diff options
Diffstat (limited to 'test/std/experimental')
185 files changed, 23851 insertions, 0 deletions
diff --git a/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp b/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp new file mode 100644 index 000000000000..eeb437379325 --- /dev/null +++ b/test/std/experimental/algorithms/alg.random.sample/sample.fail.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template <class PopulationIterator, class SampleIterator, class Distance, +// class UniformRandomNumberGenerator> +// SampleIterator sample(PopulationIterator first, PopulationIterator last, +// SampleIterator out, Distance n, +// UniformRandomNumberGenerator &&g); + +#include <experimental/algorithm> +#include <random> +#include <cassert> + +#include "test_iterators.h" + +template <class PopulationIterator, class SampleIterator> void test() { + int ia[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; + const unsigned is = sizeof(ia) / sizeof(ia[0]); + const unsigned os = 4; + int oa[os]; + std::minstd_rand g; + std::experimental::sample(PopulationIterator(ia), PopulationIterator(ia + is), + SampleIterator(oa), os, g); +} + +int main() { + test<input_iterator<int *>, output_iterator<int *> >(); +} diff --git a/test/std/experimental/algorithms/alg.random.sample/sample.pass.cpp b/test/std/experimental/algorithms/alg.random.sample/sample.pass.cpp new file mode 100644 index 000000000000..0f0784d6ee90 --- /dev/null +++ b/test/std/experimental/algorithms/alg.random.sample/sample.pass.cpp @@ -0,0 +1,146 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template <class PopulationIterator, class SampleIterator, class Distance, +// class UniformRandomNumberGenerator> +// SampleIterator sample(PopulationIterator first, PopulationIterator last, +// SampleIterator out, Distance n, +// UniformRandomNumberGenerator &&g); + +#include <experimental/algorithm> +#include <random> +#include <cassert> + +#include "test_iterators.h" + +struct ReservoirSampleExpectations { + enum { os = 4 }; + static int oa1[os]; + static int oa2[os]; +}; + +int ReservoirSampleExpectations::oa1[] = {10, 5, 9, 4}; +int ReservoirSampleExpectations::oa2[] = {5, 2, 10, 4}; + +struct SelectionSampleExpectations { + enum { os = 4 }; + static int oa1[os]; + static int oa2[os]; +}; + +int SelectionSampleExpectations::oa1[] = {1, 4, 6, 7}; +int SelectionSampleExpectations::oa2[] = {1, 2, 6, 8}; + +template <class IteratorCategory> struct TestExpectations + : public SelectionSampleExpectations {}; + +template <> +struct TestExpectations<std::input_iterator_tag> + : public ReservoirSampleExpectations {}; + +template <template<class> class PopulationIteratorType, class PopulationItem, + template<class> class SampleIteratorType, class SampleItem> +void test() { + typedef PopulationIteratorType<PopulationItem *> PopulationIterator; + typedef SampleIteratorType<SampleItem *> SampleIterator; + PopulationItem ia[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; + const unsigned is = sizeof(ia) / sizeof(ia[0]); + typedef TestExpectations<typename std::iterator_traits< + PopulationIterator>::iterator_category> Expectations; + const unsigned os = Expectations::os; + SampleItem oa[os]; + const int *oa1 = Expectations::oa1; + const int *oa2 = Expectations::oa2; + std::minstd_rand g; + SampleIterator end; + end = std::experimental::sample(PopulationIterator(ia), + PopulationIterator(ia + is), + SampleIterator(oa), os, g); + assert(&*end - oa == std::min(os, is)); + assert(std::equal(oa, oa + os, oa1)); + end = std::experimental::sample(PopulationIterator(ia), + PopulationIterator(ia + is), + SampleIterator(oa), os, g); + assert(&*end - oa == std::min(os, is)); + assert(std::equal(oa, oa + os, oa2)); +} + +template <template<class> class PopulationIteratorType, class PopulationItem, + template<class> class SampleIteratorType, class SampleItem> +void test_empty_population() { + typedef PopulationIteratorType<PopulationItem *> PopulationIterator; + typedef SampleIteratorType<SampleItem *> SampleIterator; + PopulationItem ia[] = {42}; + const unsigned os = 4; + SampleItem oa[os]; + std::minstd_rand g; + SampleIterator end = + std::experimental::sample(PopulationIterator(ia), PopulationIterator(ia), + SampleIterator(oa), os, g); + assert(&*end == oa); +} + +template <template<class> class PopulationIteratorType, class PopulationItem, + template<class> class SampleIteratorType, class SampleItem> +void test_empty_sample() { + typedef PopulationIteratorType<PopulationItem *> PopulationIterator; + typedef SampleIteratorType<SampleItem *> SampleIterator; + PopulationItem ia[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; + const unsigned is = sizeof(ia) / sizeof(ia[0]); + SampleItem oa[1]; + std::minstd_rand g; + SampleIterator end = + std::experimental::sample(PopulationIterator(ia), PopulationIterator(ia + is), + SampleIterator(oa), 0, g); + assert(&*end == oa); +} + +template <template<class> class PopulationIteratorType, class PopulationItem, + template<class> class SampleIteratorType, class SampleItem> +void test_small_population() { + // The population size is less than the sample size. + typedef PopulationIteratorType<PopulationItem *> PopulationIterator; + typedef SampleIteratorType<SampleItem *> SampleIterator; + PopulationItem ia[] = {1, 2, 3, 4, 5}; + const unsigned is = sizeof(ia) / sizeof(ia[0]); + const unsigned os = 8; + SampleItem oa[os]; + const SampleItem oa1[] = {1, 2, 3, 4, 5}; + std::minstd_rand g; + SampleIterator end; + end = std::experimental::sample(PopulationIterator(ia), + PopulationIterator(ia + is), + SampleIterator(oa), os, g); + assert(&*end - oa == std::min(os, is)); + assert(std::equal(oa, &*end, oa1)); +} + +int main() { + test<input_iterator, int, random_access_iterator, int>(); + test<forward_iterator, int, output_iterator, int>(); + test<forward_iterator, int, random_access_iterator, int>(); + + test<input_iterator, int, random_access_iterator, double>(); + test<forward_iterator, int, output_iterator, double>(); + test<forward_iterator, int, random_access_iterator, double>(); + + test_empty_population<input_iterator, int, random_access_iterator, int>(); + test_empty_population<forward_iterator, int, output_iterator, int>(); + test_empty_population<forward_iterator, int, random_access_iterator, int>(); + + test_empty_sample<input_iterator, int, random_access_iterator, int>(); + test_empty_sample<forward_iterator, int, output_iterator, int>(); + test_empty_sample<forward_iterator, int, random_access_iterator, int>(); + + test_small_population<input_iterator, int, random_access_iterator, int>(); + test_small_population<forward_iterator, int, output_iterator, int>(); + test_small_population<forward_iterator, int, random_access_iterator, int>(); +} diff --git a/test/std/experimental/algorithms/alg.random.sample/sample.stable.pass.cpp b/test/std/experimental/algorithms/alg.random.sample/sample.stable.pass.cpp new file mode 100644 index 000000000000..c805c66fa5e7 --- /dev/null +++ b/test/std/experimental/algorithms/alg.random.sample/sample.stable.pass.cpp @@ -0,0 +1,53 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template <class PopulationIterator, class SampleIterator, class Distance, +// class UniformRandomNumberGenerator> +// SampleIterator sample(PopulationIterator first, PopulationIterator last, +// SampleIterator out, Distance n, +// UniformRandomNumberGenerator &&g); + +#include <experimental/algorithm> +#include <random> +#include <cassert> + +#include "test_iterators.h" + +// Stable if and only if PopulationIterator meets the requirements of a +// ForwardIterator type. +template <class PopulationIterator, class SampleIterator> +void test_stability(bool expect_stable) { + const unsigned kPopulationSize = 100; + int ia[kPopulationSize]; + for (unsigned i = 0; i < kPopulationSize; ++i) + ia[i] = i; + PopulationIterator first(ia); + PopulationIterator last(ia + kPopulationSize); + + const unsigned kSampleSize = 20; + int oa[kPopulationSize]; + SampleIterator out(oa); + + std::minstd_rand g; + + const int kIterations = 1000; + bool unstable = false; + for (int i = 0; i < kIterations; ++i) { + std::experimental::sample(first, last, out, kSampleSize, g); + unstable |= !std::is_sorted(oa, oa + kSampleSize); + } + assert(expect_stable == !unstable); +} + +int main() { + test_stability<forward_iterator<int *>, output_iterator<int *> >(true); + test_stability<input_iterator<int *>, random_access_iterator<int *> >(false); +} diff --git a/test/std/experimental/nothing_to_do.pass.cpp b/test/std/experimental/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..c21f8a701685 --- /dev/null +++ b/test/std/experimental/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <experimental/string_view> + +int main () {} diff --git a/test/std/experimental/optional/optional.bad_optional_access/default.pass.cpp b/test/std/experimental/optional/optional.bad_optional_access/default.pass.cpp new file mode 100644 index 000000000000..cecf98a3518b --- /dev/null +++ b/test/std/experimental/optional/optional.bad_optional_access/default.pass.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// class bad_optional_access is default constructible + +#include <experimental/optional> +#include <type_traits> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::bad_optional_access; + bad_optional_access ex; +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.bad_optional_access/derive.pass.cpp b/test/std/experimental/optional/optional.bad_optional_access/derive.pass.cpp new file mode 100644 index 000000000000..c13d6603990a --- /dev/null +++ b/test/std/experimental/optional/optional.bad_optional_access/derive.pass.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// class bad_optional_access : public logic_error + +#include <experimental/optional> +#include <type_traits> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::bad_optional_access; + + static_assert(std::is_base_of<std::logic_error, bad_optional_access>::value, ""); + static_assert(std::is_convertible<bad_optional_access*, std::logic_error*>::value, ""); +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.comp_with_t/equal.pass.cpp b/test/std/experimental/optional/optional.comp_with_t/equal.pass.cpp new file mode 100644 index 000000000000..e796723cc097 --- /dev/null +++ b/test/std/experimental/optional/optional.comp_with_t/equal.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator==(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator==(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator == ( const X &lhs, const X &rhs ) + { return lhs.i_ == rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef X T; + typedef optional<T> O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( !(o1 == T(1)), "" ); + static_assert ( (o2 == T(1)), "" ); + static_assert ( !(o3 == T(1)), "" ); + static_assert ( (o3 == T(2)), "" ); + static_assert ( (o3 == val), "" ); + + static_assert ( !(T(1) == o1), "" ); + static_assert ( (T(1) == o2), "" ); + static_assert ( !(T(1) == o3), "" ); + static_assert ( (T(2) == o3), "" ); + static_assert ( (val == o3), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.comp_with_t/greater.pass.cpp b/test/std/experimental/optional/optional.comp_with_t/greater.pass.cpp new file mode 100644 index 000000000000..cf3923bb4fb0 --- /dev/null +++ b/test/std/experimental/optional/optional.comp_with_t/greater.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator>(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator>(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + + { + typedef X T; + typedef optional<T> O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( !(o1 > T(1)), "" ); + static_assert ( !(o2 > T(1)), "" ); // equal + static_assert ( (o3 > T(1)), "" ); + static_assert ( !(o2 > val), "" ); + static_assert ( !(o3 > val), "" ); // equal + static_assert ( !(o3 > T(3)), "" ); + + static_assert ( (T(1) > o1), "" ); + static_assert ( !(T(1) > o2), "" ); // equal + static_assert ( !(T(1) > o3), "" ); + static_assert ( (val > o2), "" ); + static_assert ( !(val > o3), "" ); // equal + static_assert ( (T(3) > o3), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.comp_with_t/greater_equal.pass.cpp b/test/std/experimental/optional/optional.comp_with_t/greater_equal.pass.cpp new file mode 100644 index 000000000000..85fea1377b3c --- /dev/null +++ b/test/std/experimental/optional/optional.comp_with_t/greater_equal.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator>=(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator>=(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + + { + typedef X T; + typedef optional<T> O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( !(o1 >= T(1)), "" ); + static_assert ( (o2 >= T(1)), "" ); // equal + static_assert ( (o3 >= T(1)), "" ); + static_assert ( !(o2 >= val), "" ); + static_assert ( (o3 >= val), "" ); // equal + static_assert ( !(o3 >= T(3)), "" ); + + static_assert ( (T(1) >= o1), "" ); + static_assert ( (T(1) >= o2), "" ); // equal + static_assert ( !(T(1) >= o3), "" ); + static_assert ( (val >= o2), "" ); + static_assert ( (val >= o3), "" ); // equal + static_assert ( (T(3) >= o3), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.comp_with_t/less_equal.pass.cpp b/test/std/experimental/optional/optional.comp_with_t/less_equal.pass.cpp new file mode 100644 index 000000000000..333f7cdea219 --- /dev/null +++ b/test/std/experimental/optional/optional.comp_with_t/less_equal.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator<=(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator<=(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + + { + typedef X T; + typedef optional<T> O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( (o1 <= T(1)), "" ); + static_assert ( (o2 <= T(1)), "" ); // equal + static_assert ( !(o3 <= T(1)), "" ); + static_assert ( (o2 <= val), "" ); + static_assert ( (o3 <= val), "" ); // equal + static_assert ( (o3 <= T(3)), "" ); + + static_assert ( !(T(1) <= o1), "" ); + static_assert ( (T(1) <= o2), "" ); // equal + static_assert ( (T(1) <= o3), "" ); + static_assert ( !(val <= o2), "" ); + static_assert ( (val <= o3), "" ); // equal + static_assert ( !(T(3) <= o3), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.comp_with_t/less_than.pass.cpp b/test/std/experimental/optional/optional.comp_with_t/less_than.pass.cpp new file mode 100644 index 000000000000..e35df21bbabb --- /dev/null +++ b/test/std/experimental/optional/optional.comp_with_t/less_than.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator<(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator<(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + + { + typedef X T; + typedef optional<T> O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( (o1 < T(1)), "" ); + static_assert ( !(o2 < T(1)), "" ); // equal + static_assert ( !(o3 < T(1)), "" ); + static_assert ( (o2 < val), "" ); + static_assert ( !(o3 < val), "" ); // equal + static_assert ( (o3 < T(3)), "" ); + + static_assert ( !(T(1) < o1), "" ); + static_assert ( !(T(1) < o2), "" ); // equal + static_assert ( (T(1) < o3), "" ); + static_assert ( !(val < o2), "" ); + static_assert ( !(val < o3), "" ); // equal + static_assert ( !(T(3) < o3), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.comp_with_t/not_equal.pass.cpp b/test/std/experimental/optional/optional.comp_with_t/not_equal.pass.cpp new file mode 100644 index 000000000000..0dad68d38635 --- /dev/null +++ b/test/std/experimental/optional/optional.comp_with_t/not_equal.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator!=(const optional<T>& x, const T& v); +// template <class T> constexpr bool operator!=(const T& v, const optional<T>& x); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator == ( const X &lhs, const X &rhs ) + { return lhs.i_ == rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef X T; + typedef optional<T> O; + + constexpr T val(2); + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + constexpr O o3{val}; // engaged + + static_assert ( (o1 != T(1)), "" ); + static_assert ( !(o2 != T(1)), "" ); + static_assert ( (o3 != T(1)), "" ); + static_assert ( !(o3 != T(2)), "" ); + static_assert ( !(o3 != val), "" ); + + static_assert ( (T(1) != o1), "" ); + static_assert ( !(T(1) != o2), "" ); + static_assert ( (T(1) != o3), "" ); + static_assert ( !(T(2) != o3), "" ); + static_assert ( !(val != o3), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.defs/tested_elsewhere.pass.cpp b/test/std/experimental/optional/optional.defs/tested_elsewhere.pass.cpp new file mode 100644 index 000000000000..b58f5c55b643 --- /dev/null +++ b/test/std/experimental/optional/optional.defs/tested_elsewhere.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +int main() +{ +} diff --git a/test/std/experimental/optional/optional.general/nothing_to_do.pass.cpp b/test/std/experimental/optional/optional.general/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..b58f5c55b643 --- /dev/null +++ b/test/std/experimental/optional/optional.general/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +int main() +{ +} diff --git a/test/std/experimental/optional/optional.hash/hash.pass.cpp b/test/std/experimental/optional/optional.hash/hash.pass.cpp new file mode 100644 index 000000000000..9e5fb55c833f --- /dev/null +++ b/test/std/experimental/optional/optional.hash/hash.pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> struct hash<optional<T>>; + +#include <experimental/optional> +#include <string> +#include <memory> +#include <cassert> + + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + { + typedef int T; + optional<T> opt; + assert(std::hash<optional<T>>{}(opt) == 0); + opt = 2; + assert(std::hash<optional<T>>{}(opt) == std::hash<T>{}(*opt)); + } + { + typedef std::string T; + optional<T> opt; + assert(std::hash<optional<T>>{}(opt) == 0); + opt = std::string("123"); + assert(std::hash<optional<T>>{}(opt) == std::hash<T>{}(*opt)); + } + { + typedef std::unique_ptr<int> T; + optional<T> opt; + assert(std::hash<optional<T>>{}(opt) == 0); + opt = std::unique_ptr<int>(new int(3)); + assert(std::hash<optional<T>>{}(opt) == std::hash<T>{}(*opt)); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.inplace/in_place_t.pass.cpp b/test/std/experimental/optional/optional.inplace/in_place_t.pass.cpp new file mode 100644 index 000000000000..360b9d91671e --- /dev/null +++ b/test/std/experimental/optional/optional.inplace/in_place_t.pass.cpp @@ -0,0 +1,42 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// struct in_place_t{}; +// constexpr in_place_t in_place{}; + +#include <experimental/optional> +#include <type_traits> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::in_place_t; +using std::experimental::in_place; + +constexpr +int +test(const in_place_t&) +{ + return 3; +} + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + + static_assert((std::is_class<in_place_t>::value), ""); + static_assert((std::is_empty<in_place_t>::value), ""); + + static_assert(test(in_place) == 3, ""); +#endif +} diff --git a/test/std/experimental/optional/optional.nullops/equal.pass.cpp b/test/std/experimental/optional/optional.nullops/equal.pass.cpp new file mode 100644 index 000000000000..931db6144256 --- /dev/null +++ b/test/std/experimental/optional/optional.nullops/equal.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <optional> + +// template <class T> constexpr bool operator==(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator==(nullopt_t, const optional<T>& x) noexcept; + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( (nullopt == o1), "" ); + static_assert ( !(nullopt == o2), "" ); + static_assert ( (o1 == nullopt), "" ); + static_assert ( !(o2 == nullopt), "" ); + + static_assert (noexcept(nullopt == o1), ""); + static_assert (noexcept(o1 == nullopt), ""); + } +#endif +} diff --git a/test/std/experimental/optional/optional.nullops/greater.pass.cpp b/test/std/experimental/optional/optional.nullops/greater.pass.cpp new file mode 100644 index 000000000000..b72a4d3f1a6a --- /dev/null +++ b/test/std/experimental/optional/optional.nullops/greater.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <optional> + +// template <class T> constexpr bool operator>(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator>(nullopt_t, const optional<T>& x) noexcept; + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( !(nullopt > o1), "" ); + static_assert ( !(nullopt > o2), "" ); + static_assert ( !(o1 > nullopt), "" ); + static_assert ( (o2 > nullopt), "" ); + + static_assert (noexcept(nullopt > o1), ""); + static_assert (noexcept(o1 > nullopt), ""); + } +#endif +} diff --git a/test/std/experimental/optional/optional.nullops/greater_equal.pass.cpp b/test/std/experimental/optional/optional.nullops/greater_equal.pass.cpp new file mode 100644 index 000000000000..86c8743b5558 --- /dev/null +++ b/test/std/experimental/optional/optional.nullops/greater_equal.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <optional> + +// template <class T> constexpr bool operator>=(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator>=(nullopt_t, const optional<T>& x) noexcept; + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( (nullopt >= o1), "" ); + static_assert ( !(nullopt >= o2), "" ); + static_assert ( (o1 >= nullopt), "" ); + static_assert ( (o2 >= nullopt), "" ); + + static_assert (noexcept(nullopt >= o1), ""); + static_assert (noexcept(o1 >= nullopt), ""); + } +#endif +} diff --git a/test/std/experimental/optional/optional.nullops/less_equal.pass.cpp b/test/std/experimental/optional/optional.nullops/less_equal.pass.cpp new file mode 100644 index 000000000000..3e8444bc73f0 --- /dev/null +++ b/test/std/experimental/optional/optional.nullops/less_equal.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <optional> + +// template <class T> constexpr bool operator<=(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator<=(nullopt_t, const optional<T>& x) noexcept; + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( (nullopt <= o1), "" ); + static_assert ( (nullopt <= o2), "" ); + static_assert ( (o1 <= nullopt), "" ); + static_assert ( !(o2 <= nullopt), "" ); + + static_assert (noexcept(nullopt <= o1), ""); + static_assert (noexcept(o1 <= nullopt), ""); + } +#endif +} diff --git a/test/std/experimental/optional/optional.nullops/less_than.pass.cpp b/test/std/experimental/optional/optional.nullops/less_than.pass.cpp new file mode 100644 index 000000000000..149c809b0403 --- /dev/null +++ b/test/std/experimental/optional/optional.nullops/less_than.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <optional> + +// template <class T> constexpr bool operator<(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator<(nullopt_t, const optional<T>& x) noexcept; + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( !(nullopt < o1), "" ); + static_assert ( (nullopt < o2), "" ); + static_assert ( !(o1 < nullopt), "" ); + static_assert ( !(o2 < nullopt), "" ); + + static_assert (noexcept(nullopt < o1), ""); + static_assert (noexcept(o1 < nullopt), ""); + } +#endif +} diff --git a/test/std/experimental/optional/optional.nullops/not_equal.pass.cpp b/test/std/experimental/optional/optional.nullops/not_equal.pass.cpp new file mode 100644 index 000000000000..6f28edf6d266 --- /dev/null +++ b/test/std/experimental/optional/optional.nullops/not_equal.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <optional> + +// template <class T> constexpr bool operator!=(const optional<T>& x, nullopt_t) noexcept; +// template <class T> constexpr bool operator!=(nullopt_t, const optional<T>& x) noexcept; + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + { + typedef int T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2{1}; // engaged + + static_assert ( !(nullopt != o1), "" ); + static_assert ( (nullopt != o2), "" ); + static_assert ( !(o1 != nullopt), "" ); + static_assert ( (o2 != nullopt), "" ); + + static_assert (noexcept(nullopt != o1), ""); + static_assert (noexcept(o1 != nullopt), ""); + } +#endif +} diff --git a/test/std/experimental/optional/optional.nullopt/nullopt_t.pass.cpp b/test/std/experimental/optional/optional.nullopt/nullopt_t.pass.cpp new file mode 100644 index 000000000000..de1e83b653ce --- /dev/null +++ b/test/std/experimental/optional/optional.nullopt/nullopt_t.pass.cpp @@ -0,0 +1,43 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// struct nullopt_t{see below}; +// constexpr nullopt_t nullopt(unspecified); + +#include <experimental/optional> +#include <type_traits> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::nullopt_t; +using std::experimental::nullopt; + +constexpr +int +test(const nullopt_t&) +{ + return 3; +} + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + static_assert((std::is_class<nullopt_t>::value), ""); + static_assert((std::is_empty<nullopt_t>::value), ""); + static_assert((std::is_literal_type<nullopt_t>::value), ""); + static_assert((!std::is_default_constructible<nullopt_t>::value), ""); + + static_assert(test(nullopt) == 3, ""); +#endif +} diff --git a/test/std/experimental/optional/optional.object/optional.object.assign/assign_value.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.assign/assign_value.pass.cpp new file mode 100644 index 000000000000..e256a098f1ac --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.assign/assign_value.pass.cpp @@ -0,0 +1,72 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class U> optional<T>& operator=(U&& v); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> +#include <memory> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + static_assert(std::is_assignable<optional<int>, int>::value, ""); + static_assert(std::is_assignable<optional<int>, int&>::value, ""); + static_assert(std::is_assignable<optional<int>&, int>::value, ""); + static_assert(std::is_assignable<optional<int>&, int&>::value, ""); + static_assert(std::is_assignable<optional<int>&, const int&>::value, ""); + static_assert(!std::is_assignable<const optional<int>&, const int&>::value, ""); + static_assert(!std::is_assignable<optional<int>, X>::value, ""); + { + optional<int> opt; + opt = 1; + assert(static_cast<bool>(opt) == true); + assert(*opt == 1); + } + { + optional<int> opt; + const int i = 2; + opt = i; + assert(static_cast<bool>(opt) == true); + assert(*opt == i); + } + { + optional<int> opt(3); + const int i = 2; + opt = i; + assert(static_cast<bool>(opt) == true); + assert(*opt == i); + } + { + optional<std::unique_ptr<int>> opt; + opt = std::unique_ptr<int>(new int(3)); + assert(static_cast<bool>(opt) == true); + assert(**opt == 3); + } + { + optional<std::unique_ptr<int>> opt(std::unique_ptr<int>(new int(2))); + opt = std::unique_ptr<int>(new int(3)); + assert(static_cast<bool>(opt) == true); + assert(**opt == 3); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp new file mode 100644 index 000000000000..81c3b4e6dfa2 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.assign/copy.pass.cpp @@ -0,0 +1,90 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// optional<T>& operator=(const optional<T>& rhs); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + static bool throw_now; + + X() = default; + X(const X&) + { + if (throw_now) + throw 6; + } +}; + +bool X::throw_now = false; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<int> opt; + constexpr optional<int> opt2; + opt = opt2; + static_assert(static_cast<bool>(opt2) == false, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + } + { + optional<int> opt; + constexpr optional<int> opt2(2); + opt = opt2; + static_assert(static_cast<bool>(opt2) == true, ""); + static_assert(*opt2 == 2, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + assert(*opt == *opt2); + } + { + optional<int> opt(3); + constexpr optional<int> opt2; + opt = opt2; + static_assert(static_cast<bool>(opt2) == false, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + } + { + optional<int> opt(3); + constexpr optional<int> opt2(2); + opt = opt2; + static_assert(static_cast<bool>(opt2) == true, ""); + static_assert(*opt2 == 2, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + assert(*opt == *opt2); + } + { + optional<X> opt; + optional<X> opt2(X{}); + assert(static_cast<bool>(opt2) == true); + try + { + X::throw_now = true; + opt = opt2; + assert(false); + } + catch (int i) + { + assert(i == 6); + assert(static_cast<bool>(opt) == false); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.assign/emplace.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.assign/emplace.pass.cpp new file mode 100644 index 000000000000..c4361ea5178d --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.assign/emplace.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class... Args> void optional<T>::emplace(Args&&... args); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> +#include <memory> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ + int i_; + int j_ = 0; +public: + X() : i_(0) {} + X(int i) : i_(i) {} + X(int i, int j) : i_(i), j_(j) {} + + friend bool operator==(const X& x, const X& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +class Y +{ +public: + static bool dtor_called; + Y() = default; + ~Y() {dtor_called = true;} +}; + +bool Y::dtor_called = false; + +class Z +{ +public: + static bool dtor_called; + Z() = default; + Z(int) {throw 6;} + ~Z() {dtor_called = true;} +}; + +bool Z::dtor_called = false; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<int> opt; + opt.emplace(); + assert(static_cast<bool>(opt) == true); + assert(*opt == 0); + } + { + optional<int> opt; + opt.emplace(1); + assert(static_cast<bool>(opt) == true); + assert(*opt == 1); + } + { + optional<int> opt(2); + opt.emplace(); + assert(static_cast<bool>(opt) == true); + assert(*opt == 0); + } + { + optional<int> opt(2); + opt.emplace(1); + assert(static_cast<bool>(opt) == true); + assert(*opt == 1); + } + { + optional<X> opt; + opt.emplace(); + assert(static_cast<bool>(opt) == true); + assert(*opt == X()); + } + { + optional<X> opt; + opt.emplace(1); + assert(static_cast<bool>(opt) == true); + assert(*opt == X(1)); + } + { + optional<X> opt; + opt.emplace(1, 2); + assert(static_cast<bool>(opt) == true); + assert(*opt == X(1, 2)); + } + { + optional<X> opt(X{3}); + opt.emplace(); + assert(static_cast<bool>(opt) == true); + assert(*opt == X()); + } + { + optional<X> opt(X{3}); + opt.emplace(1); + assert(static_cast<bool>(opt) == true); + assert(*opt == X(1)); + } + { + optional<X> opt(X{3}); + opt.emplace(1, 2); + assert(static_cast<bool>(opt) == true); + assert(*opt == X(1, 2)); + } + { + Y y; + { + optional<Y> opt(y); + assert(Y::dtor_called == false); + opt.emplace(); + assert(Y::dtor_called == true); + } + } + { + Z z; + optional<Z> opt(z); + try + { + assert(static_cast<bool>(opt) == true); + assert(Z::dtor_called == false); + opt.emplace(1); + } + catch (int i) + { + assert(i == 6); + assert(static_cast<bool>(opt) == false); + assert(Z::dtor_called == true); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.assign/emplace_initializer_list.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.assign/emplace_initializer_list.pass.cpp new file mode 100644 index 000000000000..8d20be3de19a --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.assign/emplace_initializer_list.pass.cpp @@ -0,0 +1,116 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class U, class... Args> +// void optional<T>::emplace(initializer_list<U> il, Args&&... args); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> +#include <vector> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ + int i_; + int j_ = 0; +public: + static bool dtor_called; + constexpr X() : i_(0) {} + constexpr X(int i) : i_(i) {} + constexpr X(std::initializer_list<int> il) : i_(il.begin()[0]), j_(il.begin()[1]) {} + ~X() {dtor_called = true;} + + friend constexpr bool operator==(const X& x, const X& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +bool X::dtor_called = false; + +class Y +{ + int i_; + int j_ = 0; +public: + constexpr Y() : i_(0) {} + constexpr Y(int i) : i_(i) {} + constexpr Y(std::initializer_list<int> il) : i_(il.begin()[0]), j_(il.begin()[1]) {} + + friend constexpr bool operator==(const Y& x, const Y& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +class Z +{ + int i_; + int j_ = 0; +public: + static bool dtor_called; + constexpr Z() : i_(0) {} + constexpr Z(int i) : i_(i) {} + constexpr Z(std::initializer_list<int> il) : i_(il.begin()[0]), j_(il.begin()[1]) + {throw 6;} + ~Z() {dtor_called = true;} + + friend constexpr bool operator==(const Z& x, const Z& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +bool Z::dtor_called = false; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + X x; + { + optional<X> opt(x); + assert(X::dtor_called == false); + opt.emplace({1, 2}); + assert(X::dtor_called == true); + assert(*opt == X({1, 2})); + } + } + { + optional<std::vector<int>> opt; + opt.emplace({1, 2, 3}, std::allocator<int>()); + assert(static_cast<bool>(opt) == true); + assert(*opt == std::vector<int>({1, 2, 3})); + } + { + optional<Y> opt; + opt.emplace({1, 2}); + assert(static_cast<bool>(opt) == true); + assert(*opt == Y({1, 2})); + } + { + Z z; + optional<Z> opt(z); + try + { + assert(static_cast<bool>(opt) == true); + assert(Z::dtor_called == false); + opt.emplace({1, 2}); + } + catch (int i) + { + assert(i == 6); + assert(static_cast<bool>(opt) == false); + assert(Z::dtor_called == true); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.assign/move.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.assign/move.pass.cpp new file mode 100644 index 000000000000..d27313dad42b --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.assign/move.pass.cpp @@ -0,0 +1,103 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// optional<T>& operator=(optional<T>&& rhs) +// noexcept(is_nothrow_move_assignable<T>::value && +// is_nothrow_move_constructible<T>::value); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + static bool throw_now; + + X() = default; + X(X&&) + { + if (throw_now) + throw 6; + } + X& operator=(X&&) noexcept + { + return *this; + } +}; + +struct Y {}; + +bool X::throw_now = false; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + static_assert(std::is_nothrow_move_assignable<optional<int>>::value, ""); + optional<int> opt; + constexpr optional<int> opt2; + opt = std::move(opt2); + static_assert(static_cast<bool>(opt2) == false, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + } + { + optional<int> opt; + constexpr optional<int> opt2(2); + opt = std::move(opt2); + static_assert(static_cast<bool>(opt2) == true, ""); + static_assert(*opt2 == 2, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + assert(*opt == *opt2); + } + { + optional<int> opt(3); + constexpr optional<int> opt2; + opt = std::move(opt2); + static_assert(static_cast<bool>(opt2) == false, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + } + { + optional<int> opt(3); + constexpr optional<int> opt2(2); + opt = std::move(opt2); + static_assert(static_cast<bool>(opt2) == true, ""); + static_assert(*opt2 == 2, ""); + assert(static_cast<bool>(opt) == static_cast<bool>(opt2)); + assert(*opt == *opt2); + } + { + static_assert(!std::is_nothrow_move_assignable<optional<X>>::value, ""); + optional<X> opt; + optional<X> opt2(X{}); + assert(static_cast<bool>(opt2) == true); + try + { + X::throw_now = true; + opt = std::move(opt2); + assert(false); + } + catch (int i) + { + assert(i == 6); + assert(static_cast<bool>(opt) == false); + } + } + { + static_assert(std::is_nothrow_move_assignable<optional<Y>>::value, ""); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.assign/nullopt_t.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.assign/nullopt_t.pass.cpp new file mode 100644 index 000000000000..7f39744f0557 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.assign/nullopt_t.pass.cpp @@ -0,0 +1,67 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// optional<T>& operator=(nullopt_t) noexcept; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::nullopt_t; +using std::experimental::nullopt; + +struct X +{ + static bool dtor_called; + ~X() {dtor_called = true;} +}; + +bool X::dtor_called = false; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<int> opt; + static_assert(noexcept(opt = nullopt) == true, ""); + opt = nullopt; + assert(static_cast<bool>(opt) == false); + } + { + optional<int> opt(3); + opt = nullopt; + assert(static_cast<bool>(opt) == false); + } + { + optional<X> opt; + static_assert(noexcept(opt = nullopt) == true, ""); + assert(X::dtor_called == false); + opt = nullopt; + assert(X::dtor_called == false); + assert(static_cast<bool>(opt) == false); + } + { + X x; + { + optional<X> opt(x); + assert(X::dtor_called == false); + opt = nullopt; + assert(X::dtor_called == true); + assert(static_cast<bool>(opt) == false); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/const_T.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/const_T.pass.cpp new file mode 100644 index 000000000000..071f5943b972 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/const_T.pass.cpp @@ -0,0 +1,117 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr optional(const T& v); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ + int i_; +public: + X(int i) : i_(i) {} + + friend bool operator==(const X& x, const X& y) {return x.i_ == y.i_;} +}; + +class Y +{ + int i_; +public: + constexpr Y(int i) : i_(i) {} + + friend constexpr bool operator==(const Y& x, const Y& y) {return x.i_ == y.i_;} +}; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {} + Z(const Z&) {throw 6;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef int T; + constexpr T t(5); + constexpr optional<T> opt(t); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 5, ""); + + struct test_constexpr_ctor + : public optional<T> + { + constexpr test_constexpr_ctor(const T&) {} + }; + + } + { + typedef double T; + constexpr T t(3); + constexpr optional<T> opt(t); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 3, ""); + + struct test_constexpr_ctor + : public optional<T> + { + constexpr test_constexpr_ctor(const T&) {} + }; + + } + { + typedef X T; + const T t(3); + optional<T> opt(t); + assert(static_cast<bool>(opt) == true); + assert(*opt == 3); + } + { + typedef Y T; + constexpr T t(3); + constexpr optional<T> opt(t); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 3, ""); + + struct test_constexpr_ctor + : public optional<T> + { + constexpr test_constexpr_ctor(const T&) {} + }; + + } + { + typedef Z T; + try + { + const T t(3); + optional<T> opt(t); + assert(false); + } + catch (int i) + { + assert(i == 6); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/copy.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/copy.pass.cpp new file mode 100644 index 000000000000..8726f95a00c0 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/copy.pass.cpp @@ -0,0 +1,124 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// optional(const optional<T>& rhs); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +template <class T> +void +test(const optional<T>& rhs, bool is_going_to_throw = false) +{ + bool rhs_engaged = static_cast<bool>(rhs); + try + { + optional<T> lhs = rhs; + assert(is_going_to_throw == false); + assert(static_cast<bool>(lhs) == rhs_engaged); + if (rhs_engaged) + assert(*lhs == *rhs); + } + catch (int i) + { + assert(i == 6); + } +} + +class X +{ + int i_; +public: + X(int i) : i_(i) {} + X(const X& x) : i_(x.i_) {} + ~X() {i_ = 0;} + friend bool operator==(const X& x, const X& y) {return x.i_ == y.i_;} +}; + +class Y +{ + int i_; +public: + Y(int i) : i_(i) {} + Y(const Y& x) : i_(x.i_) {} + + friend constexpr bool operator==(const Y& x, const Y& y) {return x.i_ == y.i_;} +}; + +int count = 0; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {} + Z(const Z&) + { + if (++count == 2) + throw 6; + } + + friend constexpr bool operator==(const Z& x, const Z& y) {return x.i_ == y.i_;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef int T; + optional<T> rhs; + test(rhs); + } + { + typedef int T; + optional<T> rhs(3); + test(rhs); + } + { + typedef X T; + optional<T> rhs; + test(rhs); + } + { + typedef X T; + optional<T> rhs(X(3)); + test(rhs); + } + { + typedef Y T; + optional<T> rhs; + test(rhs); + } + { + typedef Y T; + optional<T> rhs(Y(3)); + test(rhs); + } + { + typedef Z T; + optional<T> rhs; + test(rhs); + } + { + typedef Z T; + optional<T> rhs(Z(3)); + test(rhs, true); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/default.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/default.pass.cpp new file mode 100644 index 000000000000..6a1763de22bd --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/default.pass.cpp @@ -0,0 +1,67 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr optional() noexcept; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +template <class Opt> +void +test_constexpr() +{ + static_assert(std::is_nothrow_default_constructible<Opt>::value, ""); + constexpr Opt opt; + static_assert(static_cast<bool>(opt) == false, ""); + + struct test_constexpr_ctor + : public Opt + { + constexpr test_constexpr_ctor() {} + }; + +} + +template <class Opt> +void +test() +{ + static_assert(std::is_nothrow_default_constructible<Opt>::value, ""); + Opt opt; + assert(static_cast<bool>(opt) == false); + + struct test_constexpr_ctor + : public Opt + { + constexpr test_constexpr_ctor() {} + }; +} + +struct X +{ + X(); +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + test_constexpr<optional<int>>(); + test_constexpr<optional<int*>>(); + test<optional<X>>(); +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp new file mode 100644 index 000000000000..412c993ffbd7 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp @@ -0,0 +1,145 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class... Args> +// constexpr explicit optional(in_place_t, Args&&... args); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::in_place_t; +using std::experimental::in_place; + +class X +{ + int i_; + int j_ = 0; +public: + X() : i_(0) {} + X(int i) : i_(i) {} + X(int i, int j) : i_(i), j_(j) {} + + ~X() {} + + friend bool operator==(const X& x, const X& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +class Y +{ + int i_; + int j_ = 0; +public: + constexpr Y() : i_(0) {} + constexpr Y(int i) : i_(i) {} + constexpr Y(int i, int j) : i_(i), j_(j) {} + + friend constexpr bool operator==(const Y& x, const Y& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {throw 6;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<int> opt(in_place, 5); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 5, ""); + + struct test_constexpr_ctor + : public optional<int> + { + constexpr test_constexpr_ctor(in_place_t, int i) + : optional<int>(in_place, i) {} + }; + + } + { + const optional<X> opt(in_place); + assert(static_cast<bool>(opt) == true); + assert(*opt == X()); + } + { + const optional<X> opt(in_place, 5); + assert(static_cast<bool>(opt) == true); + assert(*opt == X(5)); + } + { + const optional<X> opt(in_place, 5, 4); + assert(static_cast<bool>(opt) == true); + assert(*opt == X(5, 4)); + } + { + constexpr optional<Y> opt(in_place); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == Y(), ""); + + struct test_constexpr_ctor + : public optional<Y> + { + constexpr test_constexpr_ctor(in_place_t) + : optional<Y>(in_place) {} + }; + + } + { + constexpr optional<Y> opt(in_place, 5); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == Y(5), ""); + + struct test_constexpr_ctor + : public optional<Y> + { + constexpr test_constexpr_ctor(in_place_t, int i) + : optional<Y>(in_place, i) {} + }; + + } + { + constexpr optional<Y> opt(in_place, 5, 4); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == Y(5, 4), ""); + + struct test_constexpr_ctor + : public optional<Y> + { + constexpr test_constexpr_ctor(in_place_t, int i, int j) + : optional<Y>(in_place, i, j) {} + }; + + } + { + try + { + const optional<Z> opt(in_place, 1); + assert(false); + } + catch (int i) + { + assert(i == 6); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/initializer_list.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/initializer_list.pass.cpp new file mode 100644 index 000000000000..98cb929dc51e --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/initializer_list.pass.cpp @@ -0,0 +1,126 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class U, class... Args> +// constexpr +// explicit optional(in_place_t, initializer_list<U> il, Args&&... args); + +#include <experimental/optional> +#include <type_traits> +#include <vector> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::in_place_t; +using std::experimental::in_place; + +class X +{ + int i_; + int j_ = 0; +public: + X() : i_(0) {} + X(int i) : i_(i) {} + X(int i, int j) : i_(i), j_(j) {} + + ~X() {} + + friend bool operator==(const X& x, const X& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +class Y +{ + int i_; + int j_ = 0; +public: + constexpr Y() : i_(0) {} + constexpr Y(int i) : i_(i) {} + constexpr Y(std::initializer_list<int> il) : i_(il.begin()[0]), j_(il.begin()[1]) {} + + friend constexpr bool operator==(const Y& x, const Y& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + +class Z +{ + int i_; + int j_ = 0; +public: + constexpr Z() : i_(0) {} + constexpr Z(int i) : i_(i) {} + constexpr Z(std::initializer_list<int> il) : i_(il.begin()[0]), j_(il.begin()[1]) + {throw 6;} + + friend constexpr bool operator==(const Z& x, const Z& y) + {return x.i_ == y.i_ && x.j_ == y.j_;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + static_assert(!std::is_constructible<X, std::initializer_list<int>&>::value, ""); + static_assert(!std::is_constructible<optional<X>, std::initializer_list<int>&>::value, ""); + } + { + optional<std::vector<int>> opt(in_place, {3, 1}); + assert(static_cast<bool>(opt) == true); + assert((*opt == std::vector<int>{3, 1})); + assert(opt->size() == 2); + } + { + optional<std::vector<int>> opt(in_place, {3, 1}, std::allocator<int>()); + assert(static_cast<bool>(opt) == true); + assert((*opt == std::vector<int>{3, 1})); + assert(opt->size() == 2); + } + { + static_assert(std::is_constructible<optional<Y>, std::initializer_list<int>&>::value, ""); + constexpr optional<Y> opt(in_place, {3, 1}); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == Y{3, 1}, ""); + + struct test_constexpr_ctor + : public optional<Y> + { + constexpr test_constexpr_ctor(in_place_t, std::initializer_list<int> i) + : optional<Y>(in_place, i) {} + }; + + } + { + static_assert(std::is_constructible<optional<Z>, std::initializer_list<int>&>::value, ""); + try + { + optional<Z> opt(in_place, {3, 1}); + assert(false); + } + catch (int i) + { + assert(i == 6); + } + + struct test_constexpr_ctor + : public optional<Z> + { + constexpr test_constexpr_ctor(in_place_t, std::initializer_list<int> i) + : optional<Z>(in_place, i) {} + }; + + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/move.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/move.pass.cpp new file mode 100644 index 000000000000..b320c95c5827 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/move.pass.cpp @@ -0,0 +1,124 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// optional(optional<T>&& rhs) noexcept(is_nothrow_move_constructible<T>::value); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +template <class T> +void +test(optional<T>& rhs, bool is_going_to_throw = false) +{ + static_assert(std::is_nothrow_move_constructible<optional<T>>::value == + std::is_nothrow_move_constructible<T>::value, ""); + bool rhs_engaged = static_cast<bool>(rhs); + try + { + optional<T> lhs = std::move(rhs); + assert(is_going_to_throw == false); + assert(static_cast<bool>(lhs) == rhs_engaged); + } + catch (int i) + { + assert(i == 6); + } +} + +class X +{ + int i_; +public: + X(int i) : i_(i) {} + X(X&& x) : i_(x.i_) {x.i_ = 0;} + ~X() {i_ = 0;} + friend bool operator==(const X& x, const X& y) {return x.i_ == y.i_;} +}; + +class Y +{ + int i_; +public: + Y(int i) : i_(i) {} + Y(Y&& x) noexcept : i_(x.i_) {x.i_ = 0;} + + friend constexpr bool operator==(const Y& x, const Y& y) {return x.i_ == y.i_;} +}; + +int count = 0; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {} + Z(Z&&) + { + if (++count == 2) + throw 6; + } + + friend constexpr bool operator==(const Z& x, const Z& y) {return x.i_ == y.i_;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef int T; + optional<T> rhs; + test(rhs); + } + { + typedef int T; + optional<T> rhs(3); + test(rhs); + } + { + typedef X T; + optional<T> rhs; + test(rhs); + } + { + typedef X T; + optional<T> rhs(X(3)); + test(rhs); + } + { + typedef Y T; + optional<T> rhs; + test(rhs); + } + { + typedef Y T; + optional<T> rhs(Y(3)); + test(rhs); + } + { + typedef Z T; + optional<T> rhs; + test(rhs); + } + { + typedef Z T; + optional<T> rhs(Z(3)); + test(rhs, true); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/nullopt_t.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/nullopt_t.pass.cpp new file mode 100644 index 000000000000..c307a2e1e258 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/nullopt_t.pass.cpp @@ -0,0 +1,68 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr optional(nullopt_t) noexcept; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::nullopt_t; +using std::experimental::nullopt; + +template <class Opt> +void +test_constexpr() +{ + static_assert(noexcept(Opt(nullopt)), ""); + constexpr Opt opt(nullopt); + static_assert(static_cast<bool>(opt) == false, ""); + + struct test_constexpr_ctor + : public Opt + { + constexpr test_constexpr_ctor() {} + }; +} + +template <class Opt> +void +test() +{ + static_assert(noexcept(Opt(nullopt)), ""); + Opt opt(nullopt); + assert(static_cast<bool>(opt) == false); + + struct test_constexpr_ctor + : public Opt + { + constexpr test_constexpr_ctor() {} + }; +} + +struct X +{ + X(); +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + test_constexpr<optional<int>>(); + test_constexpr<optional<int*>>(); + test<optional<X>>(); +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.ctor/rvalue_T.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.ctor/rvalue_T.pass.cpp new file mode 100644 index 000000000000..ac52a42d5953 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.ctor/rvalue_T.pass.cpp @@ -0,0 +1,110 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr optional(T&& v); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ + int i_; +public: + X(int i) : i_(i) {} + X(X&& x) : i_(x.i_) {} + + friend bool operator==(const X& x, const X& y) {return x.i_ == y.i_;} +}; + +class Y +{ + int i_; +public: + constexpr Y(int i) : i_(i) {} + constexpr Y(Y&& x) : i_(x.i_) {} + + friend constexpr bool operator==(const Y& x, const Y& y) {return x.i_ == y.i_;} +}; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {} + Z(Z&&) {throw 6;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef int T; + constexpr optional<T> opt(T(5)); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 5, ""); + + struct test_constexpr_ctor + : public optional<T> + { + constexpr test_constexpr_ctor(T&&) {} + }; + } + { + typedef double T; + constexpr optional<T> opt(T(3)); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 3, ""); + + struct test_constexpr_ctor + : public optional<T> + { + constexpr test_constexpr_ctor(T&&) {} + }; + } + { + typedef X T; + optional<T> opt(T(3)); + assert(static_cast<bool>(opt) == true); + assert(*opt == 3); + } + { + typedef Y T; + constexpr optional<T> opt(T(3)); + static_assert(static_cast<bool>(opt) == true, ""); + static_assert(*opt == 3, ""); + + struct test_constexpr_ctor + : public optional<T> + { + constexpr test_constexpr_ctor(T&&) {} + }; + } + { + typedef Z T; + try + { + optional<T> opt(T(3)); + assert(false); + } + catch (int i) + { + assert(i == 6); + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.dtor/dtor.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.dtor/dtor.pass.cpp new file mode 100644 index 000000000000..2697799f0e5e --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.dtor/dtor.pass.cpp @@ -0,0 +1,59 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// ~optional(); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ +public: + static bool dtor_called; + X() = default; + ~X() {dtor_called = true;} +}; + +bool X::dtor_called = false; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef int T; + static_assert(std::is_trivially_destructible<T>::value, ""); + static_assert(std::is_trivially_destructible<optional<T>>::value, ""); + } + { + typedef double T; + static_assert(std::is_trivially_destructible<T>::value, ""); + static_assert(std::is_trivially_destructible<optional<T>>::value, ""); + } + { + typedef X T; + static_assert(!std::is_trivially_destructible<T>::value, ""); + static_assert(!std::is_trivially_destructible<optional<T>>::value, ""); + { + X x; + optional<X> opt{x}; + assert(X::dtor_called == false); + } + assert(X::dtor_called == true); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/bool.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/bool.pass.cpp new file mode 100644 index 000000000000..a3724375cf4d --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/bool.pass.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr explicit optional<T>::operator bool() const noexcept; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + { + constexpr optional<int> opt; + static_assert(!opt, ""); + } + { + constexpr optional<int> opt(0); + static_assert(opt, ""); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/dereference.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/dereference.pass.cpp new file mode 100644 index 000000000000..98e5dac9719e --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/dereference.pass.cpp @@ -0,0 +1,49 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// T& optional<T>::operator*(); + +#ifdef _LIBCPP_DEBUG +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + constexpr int test() const {return 3;} + int test() {return 4;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<X> opt(X{}); + assert((*opt).test() == 4); + } +#ifdef _LIBCPP_DEBUG + { + optional<X> opt; + assert((*opt).test() == 3); + assert(false); + } +#endif // _LIBCPP_DEBUG +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/dereference_const.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/dereference_const.pass.cpp new file mode 100644 index 000000000000..c72a57852a32 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/dereference_const.pass.cpp @@ -0,0 +1,57 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr const T& optional<T>::operator*() const; + +#ifdef _LIBCPP_DEBUG +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + constexpr int test() const {return 3;} +}; + +struct Y +{ + int test() const {return 2;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<X> opt(X{}); + static_assert((*opt).test() == 3, ""); + } + { + constexpr optional<Y> opt(Y{}); + assert((*opt).test() == 2); + } +#ifdef _LIBCPP_DEBUG + { + const optional<X> opt; + assert((*opt).test() == 3); + assert(false); + } +#endif // _LIBCPP_DEBUG +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/op_arrow.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/op_arrow.pass.cpp new file mode 100644 index 000000000000..b17fcf8d3050 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/op_arrow.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr T* optional<T>::operator->(); + +#ifdef _LIBCPP_DEBUG +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + constexpr int test() const {return 3;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<X> opt(X{}); + static_assert(opt->test() == 3, ""); + } +#ifdef _LIBCPP_DEBUG + { + optional<X> opt; + assert(opt->test() == 3); + assert(false); + } +#endif // _LIBCPP_DEBUG +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/op_arrow_const.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/op_arrow_const.pass.cpp new file mode 100644 index 000000000000..e813dd992a5b --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/op_arrow_const.pass.cpp @@ -0,0 +1,67 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr const T* optional<T>::operator->() const; + +#ifdef _LIBCPP_DEBUG +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + constexpr int test() const {return 3;} +}; + +struct Y +{ + int test() const {return 2;} +}; + +struct Z +{ + const Z* operator&() const {return this;} + constexpr int test() const {return 1;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<X> opt(X{}); + static_assert(opt->test() == 3, ""); + } + { + constexpr optional<Y> opt(Y{}); + assert(opt->test() == 2); + } + { + constexpr optional<Z> opt(Z{}); + assert(opt->test() == 1); + } +#ifdef _LIBCPP_DEBUG + { + const optional<X> opt; + assert(opt->test() == 3); + assert(false); + } +#endif // _LIBCPP_DEBUG +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/value.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/value.pass.cpp new file mode 100644 index 000000000000..e91805e9c8e5 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/value.pass.cpp @@ -0,0 +1,53 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// T& optional<T>::value(); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::bad_optional_access; + +struct X +{ + X() = default; + X(const X&) = delete; + constexpr int test() const {return 3;} + int test() {return 4;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<X> opt; + opt.emplace(); + assert(opt.value().test() == 4); + } + { + optional<X> opt; + try + { + opt.value(); + assert(false); + } + catch (const bad_optional_access&) + { + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/value_const.fail.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/value_const.fail.cpp new file mode 100644 index 000000000000..f0f8af6da45d --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/value_const.fail.cpp @@ -0,0 +1,40 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr const T& optional<T>::value() const; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + constexpr int test() const {return 3;} + int test() {return 4;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<X> opt; + static_assert(opt.value().test() == 3, ""); + } +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/value_const.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/value_const.pass.cpp new file mode 100644 index 000000000000..39bf687ff3c5 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/value_const.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// constexpr const T& optional<T>::value() const; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::in_place_t; +using std::experimental::in_place; +using std::experimental::bad_optional_access; + +struct X +{ + X() = default; + X(const X&) = delete; + constexpr int test() const {return 3;} + int test() {return 4;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<X> opt(in_place); + static_assert(opt.value().test() == 3, ""); + } + { + const optional<X> opt(in_place); + assert(opt.value().test() == 3); + } + { + const optional<X> opt; + try + { + opt.value(); + assert(false); + } + catch (const bad_optional_access&) + { + } + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/value_or.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/value_or.pass.cpp new file mode 100644 index 000000000000..6118c44bb5ba --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/value_or.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class U> T optional<T>::value_or(U&& v) &&; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; +using std::experimental::in_place_t; +using std::experimental::in_place; + +struct Y +{ + int i_; + + Y(int i) : i_(i) {} +}; + +struct X +{ + int i_; + + X(int i) : i_(i) {} + X(X&& x) : i_(x.i_) {x.i_ = 0;} + X(const Y& y) : i_(y.i_) {} + X(Y&& y) : i_(y.i_+1) {} + friend constexpr bool operator==(const X& x, const X& y) + {return x.i_ == y.i_;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<X> opt(in_place, 2); + Y y(3); + assert(std::move(opt).value_or(y) == 2); + assert(*opt == 0); + } + { + optional<X> opt(in_place, 2); + assert(std::move(opt).value_or(Y(3)) == 2); + assert(*opt == 0); + } + { + optional<X> opt; + Y y(3); + assert(std::move(opt).value_or(y) == 3); + assert(!opt); + } + { + optional<X> opt; + assert(std::move(opt).value_or(Y(3)) == 4); + assert(!opt); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.observe/value_or_const.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.observe/value_or_const.pass.cpp new file mode 100644 index 000000000000..d51f18abbd28 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.observe/value_or_const.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class U> constexpr T optional<T>::value_or(U&& v) const&; + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct Y +{ + int i_; + + constexpr Y(int i) : i_(i) {} +}; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} + constexpr X(const Y& y) : i_(y.i_) {} + constexpr X(Y&& y) : i_(y.i_+1) {} + friend constexpr bool operator==(const X& x, const X& y) + {return x.i_ == y.i_;} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + constexpr optional<X> opt(2); + constexpr Y y(3); + static_assert(opt.value_or(y) == 2, ""); + } + { + constexpr optional<X> opt(2); + static_assert(opt.value_or(Y(3)) == 2, ""); + } + { + constexpr optional<X> opt; + constexpr Y y(3); + static_assert(opt.value_or(y) == 3, ""); + } + { + constexpr optional<X> opt; + static_assert(opt.value_or(Y(3)) == 4, ""); + } + { + const optional<X> opt(2); + const Y y(3); + assert(opt.value_or(y) == 2); + } + { + const optional<X> opt(2); + assert(opt.value_or(Y(3)) == 2); + } + { + const optional<X> opt; + const Y y(3); + assert(opt.value_or(y) == 3); + } + { + const optional<X> opt; + assert(opt.value_or(Y(3)) == 4); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional.object.swap/swap.pass.cpp b/test/std/experimental/optional/optional.object/optional.object.swap/swap.pass.cpp new file mode 100644 index 000000000000..e0ecfdebb8cf --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional.object.swap/swap.pass.cpp @@ -0,0 +1,306 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// void swap(optional&) +// noexcept(is_nothrow_move_constructible<T>::value && +// noexcept(swap(declval<T&>(), declval<T&>()))); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ + int i_; +public: + static unsigned dtor_called; + X(int i) : i_(i) {} + X(X&& x) = default; + X& operator=(X&&) = default; + ~X() {++dtor_called;} + + friend bool operator==(const X& x, const X& y) {return x.i_ == y.i_;} +}; + +unsigned X::dtor_called = 0; + +class Y +{ + int i_; +public: + static unsigned dtor_called; + Y(int i) : i_(i) {} + Y(Y&&) = default; + ~Y() {++dtor_called;} + + friend constexpr bool operator==(const Y& x, const Y& y) {return x.i_ == y.i_;} + friend void swap(Y& x, Y& y) {std::swap(x.i_, y.i_);} +}; + +unsigned Y::dtor_called = 0; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {} + Z(Z&&) {throw 7;} + + friend constexpr bool operator==(const Z& x, const Z& y) {return x.i_ == y.i_;} + friend void swap(Z& x, Z& y) {throw 6;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<int> opt1; + optional<int> opt2; + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + } + { + optional<int> opt1(1); + optional<int> opt2; + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<int> opt1; + optional<int> opt2(2); + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == false); + } + { + optional<int> opt1(1); + optional<int> opt2(2); + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<X> opt1; + optional<X> opt2; + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + assert(X::dtor_called == 0); + } + { + optional<X> opt1(1); + optional<X> opt2; + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + X::dtor_called = 0; + opt1.swap(opt2); + assert(X::dtor_called == 1); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<X> opt1; + optional<X> opt2(2); + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + X::dtor_called = 0; + opt1.swap(opt2); + assert(X::dtor_called == 1); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == false); + } + { + optional<X> opt1(1); + optional<X> opt2(2); + static_assert(noexcept(opt1.swap(opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + X::dtor_called = 0; + opt1.swap(opt2); + assert(X::dtor_called == 1); // from inside std::swap + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<Y> opt1; + optional<Y> opt2; + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + assert(Y::dtor_called == 0); + } + { + optional<Y> opt1(1); + optional<Y> opt2; + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + Y::dtor_called = 0; + opt1.swap(opt2); + assert(Y::dtor_called == 1); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<Y> opt1; + optional<Y> opt2(2); + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + Y::dtor_called = 0; + opt1.swap(opt2); + assert(Y::dtor_called == 1); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == false); + } + { + optional<Y> opt1(1); + optional<Y> opt2(2); + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + Y::dtor_called = 0; + opt1.swap(opt2); + assert(Y::dtor_called == 0); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<Z> opt1; + optional<Z> opt2; + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + opt1.swap(opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + } + { + optional<Z> opt1; + opt1.emplace(1); + optional<Z> opt2; + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + try + { + opt1.swap(opt2); + assert(false); + } + catch (int i) + { + assert(i == 7); + } + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + } + { + optional<Z> opt1; + optional<Z> opt2; + opt2.emplace(2); + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + try + { + opt1.swap(opt2); + assert(false); + } + catch (int i) + { + assert(i == 7); + } + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + } + { + optional<Z> opt1; + opt1.emplace(1); + optional<Z> opt2; + opt2.emplace(2); + static_assert(noexcept(opt1.swap(opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + try + { + opt1.swap(opt2); + assert(false); + } + catch (int i) + { + assert(i == 6); + } + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional_const_void.fail.cpp b/test/std/experimental/optional/optional.object/optional_const_void.fail.cpp new file mode 100644 index 000000000000..6999cf2451f1 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional_const_void.fail.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// T shall be an object type and shall satisfy the requirements of Destructible + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + optional<const void> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional_not_destructible.fail.cpp b/test/std/experimental/optional/optional.object/optional_not_destructible.fail.cpp new file mode 100644 index 000000000000..61470af01195 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional_not_destructible.fail.cpp @@ -0,0 +1,35 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// T shall be an object type and shall satisfy the requirements of Destructible + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ +private: + ~X() {} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + optional<X> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional_not_noexcept_destructible.fail.cpp b/test/std/experimental/optional/optional.object/optional_not_noexcept_destructible.fail.cpp new file mode 100644 index 000000000000..eaee02014c2f --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional_not_noexcept_destructible.fail.cpp @@ -0,0 +1,34 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// T shall be an object type and shall satisfy the requirements of Destructible + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + ~X() noexcept(false) {} +}; + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + optional<X> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/optional_void.fail.cpp b/test/std/experimental/optional/optional.object/optional_void.fail.cpp new file mode 100644 index 000000000000..f911e9a2d6d4 --- /dev/null +++ b/test/std/experimental/optional/optional.object/optional_void.fail.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// T shall be an object type and shall satisfy the requirements of Destructible + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + optional<void> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.object/types.pass.cpp b/test/std/experimental/optional/optional.object/types.pass.cpp new file mode 100644 index 000000000000..8b9ad2e19570 --- /dev/null +++ b/test/std/experimental/optional/optional.object/types.pass.cpp @@ -0,0 +1,43 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> +// class optional +// { +// public: +// typedef T value_type; +// ... + +#include <experimental/optional> +#include <type_traits> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +template <class Opt, class T> +void +test() +{ + static_assert(std::is_same<typename Opt::value_type, T>::value, ""); +} + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + test<optional<int>, int>(); + test<optional<const int>, const int>(); + test<optional<double>, double>(); + test<optional<const double>, const double>(); +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.relops/equal.pass.cpp b/test/std/experimental/optional/optional.relops/equal.pass.cpp new file mode 100644 index 000000000000..03b9d3fda5cf --- /dev/null +++ b/test/std/experimental/optional/optional.relops/equal.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator==(const optional<T>& x, const optional<T>& y); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator == ( const X &lhs, const X &rhs ) + { return lhs.i_ == rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef X T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( o1 == o1 , "" ); + static_assert ( o1 == o2 , "" ); + static_assert ( !(o1 == o3), "" ); + static_assert ( !(o1 == o4), "" ); + static_assert ( !(o1 == o5), "" ); + + static_assert ( o2 == o1 , "" ); + static_assert ( o2 == o2 , "" ); + static_assert ( !(o2 == o3), "" ); + static_assert ( !(o2 == o4), "" ); + static_assert ( !(o2 == o5), "" ); + + static_assert ( !(o3 == o1), "" ); + static_assert ( !(o3 == o2), "" ); + static_assert ( o3 == o3 , "" ); + static_assert ( !(o3 == o4), "" ); + static_assert ( o3 == o5 , "" ); + + static_assert ( !(o4 == o1), "" ); + static_assert ( !(o4 == o2), "" ); + static_assert ( !(o4 == o3), "" ); + static_assert ( o4 == o4 , "" ); + static_assert ( !(o4 == o5), "" ); + + static_assert ( !(o5 == o1), "" ); + static_assert ( !(o5 == o2), "" ); + static_assert ( o5 == o3 , "" ); + static_assert ( !(o5 == o4), "" ); + static_assert ( o5 == o5 , "" ); + + } +#endif +} diff --git a/test/std/experimental/optional/optional.relops/greater_equal.pass.cpp b/test/std/experimental/optional/optional.relops/greater_equal.pass.cpp new file mode 100644 index 000000000000..98d6855f9313 --- /dev/null +++ b/test/std/experimental/optional/optional.relops/greater_equal.pass.cpp @@ -0,0 +1,75 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator>= (const optional<T>& x, const optional<T>& y); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef optional<X> O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( (o1 >= o1), "" ); + static_assert ( (o1 >= o2), "" ); + static_assert ( !(o1 >= o3), "" ); + static_assert ( !(o1 >= o4), "" ); + static_assert ( !(o1 >= o5), "" ); + + static_assert ( (o2 >= o1), "" ); + static_assert ( (o2 >= o2), "" ); + static_assert ( !(o2 >= o3), "" ); + static_assert ( !(o2 >= o4), "" ); + static_assert ( !(o2 >= o5), "" ); + + static_assert ( (o3 >= o1), "" ); + static_assert ( (o3 >= o2), "" ); + static_assert ( (o3 >= o3), "" ); + static_assert ( !(o3 >= o4), "" ); + static_assert ( (o3 >= o5), "" ); + + static_assert ( (o4 >= o1), "" ); + static_assert ( (o4 >= o2), "" ); + static_assert ( (o4 >= o3), "" ); + static_assert ( (o4 >= o4), "" ); + static_assert ( (o4 >= o5), "" ); + + static_assert ( (o5 >= o1), "" ); + static_assert ( (o5 >= o2), "" ); + static_assert ( (o5 >= o3), "" ); + static_assert ( !(o5 >= o4), "" ); + static_assert ( (o5 >= o5), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.relops/greater_than.pass.cpp b/test/std/experimental/optional/optional.relops/greater_than.pass.cpp new file mode 100644 index 000000000000..d51bd4f2ac46 --- /dev/null +++ b/test/std/experimental/optional/optional.relops/greater_than.pass.cpp @@ -0,0 +1,75 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator> (const optional<T>& x, const optional<T>& y); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef optional<X> O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( !(o1 > o1), "" ); + static_assert ( !(o1 > o2), "" ); + static_assert ( !(o1 > o3), "" ); + static_assert ( !(o1 > o4), "" ); + static_assert ( !(o1 > o5), "" ); + + static_assert ( !(o2 > o1), "" ); + static_assert ( !(o2 > o2), "" ); + static_assert ( !(o2 > o3), "" ); + static_assert ( !(o2 > o4), "" ); + static_assert ( !(o2 > o5), "" ); + + static_assert ( (o3 > o1), "" ); + static_assert ( (o3 > o2), "" ); + static_assert ( !(o3 > o3), "" ); + static_assert ( !(o3 > o4), "" ); + static_assert ( !(o3 > o5), "" ); + + static_assert ( (o4 > o1), "" ); + static_assert ( (o4 > o2), "" ); + static_assert ( (o4 > o3), "" ); + static_assert ( !(o4 > o4), "" ); + static_assert ( (o4 > o5), "" ); + + static_assert ( (o5 > o1), "" ); + static_assert ( (o5 > o2), "" ); + static_assert ( !(o5 > o3), "" ); + static_assert ( !(o5 > o4), "" ); + static_assert ( !(o5 > o5), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.relops/less_equal.pass.cpp b/test/std/experimental/optional/optional.relops/less_equal.pass.cpp new file mode 100644 index 000000000000..326f3a896493 --- /dev/null +++ b/test/std/experimental/optional/optional.relops/less_equal.pass.cpp @@ -0,0 +1,75 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator<= (const optional<T>& x, const optional<T>& y); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef optional<X> O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( (o1 <= o1), "" ); + static_assert ( (o1 <= o2), "" ); + static_assert ( (o1 <= o3), "" ); + static_assert ( (o1 <= o4), "" ); + static_assert ( (o1 <= o5), "" ); + + static_assert ( (o2 <= o1), "" ); + static_assert ( (o2 <= o2), "" ); + static_assert ( (o2 <= o3), "" ); + static_assert ( (o2 <= o4), "" ); + static_assert ( (o2 <= o5), "" ); + + static_assert ( !(o3 <= o1), "" ); + static_assert ( !(o3 <= o2), "" ); + static_assert ( (o3 <= o3), "" ); + static_assert ( (o3 <= o4), "" ); + static_assert ( (o3 <= o5), "" ); + + static_assert ( !(o4 <= o1), "" ); + static_assert ( !(o4 <= o2), "" ); + static_assert ( !(o4 <= o3), "" ); + static_assert ( (o4 <= o4), "" ); + static_assert ( !(o4 <= o5), "" ); + + static_assert ( !(o5 <= o1), "" ); + static_assert ( !(o5 <= o2), "" ); + static_assert ( (o5 <= o3), "" ); + static_assert ( (o5 <= o4), "" ); + static_assert ( (o5 <= o5), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.relops/less_than.pass.cpp b/test/std/experimental/optional/optional.relops/less_than.pass.cpp new file mode 100644 index 000000000000..37f7e1942982 --- /dev/null +++ b/test/std/experimental/optional/optional.relops/less_than.pass.cpp @@ -0,0 +1,75 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator< (const optional<T>& x, const optional<T>& y); + +#include <experimental/optional> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator < ( const X &lhs, const X &rhs ) + { return lhs.i_ < rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef optional<X> O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( !(o1 < o1), "" ); + static_assert ( !(o1 < o2), "" ); + static_assert ( (o1 < o3), "" ); + static_assert ( (o1 < o4), "" ); + static_assert ( (o1 < o5), "" ); + + static_assert ( !(o2 < o1), "" ); + static_assert ( !(o2 < o2), "" ); + static_assert ( (o2 < o3), "" ); + static_assert ( (o2 < o4), "" ); + static_assert ( (o2 < o5), "" ); + + static_assert ( !(o3 < o1), "" ); + static_assert ( !(o3 < o2), "" ); + static_assert ( !(o3 < o3), "" ); + static_assert ( (o3 < o4), "" ); + static_assert ( !(o3 < o5), "" ); + + static_assert ( !(o4 < o1), "" ); + static_assert ( !(o4 < o2), "" ); + static_assert ( !(o4 < o3), "" ); + static_assert ( !(o4 < o4), "" ); + static_assert ( !(o4 < o5), "" ); + + static_assert ( !(o5 < o1), "" ); + static_assert ( !(o5 < o2), "" ); + static_assert ( !(o5 < o3), "" ); + static_assert ( (o5 < o4), "" ); + static_assert ( !(o5 < o5), "" ); + } +#endif +} diff --git a/test/std/experimental/optional/optional.relops/not_equal.pass.cpp b/test/std/experimental/optional/optional.relops/not_equal.pass.cpp new file mode 100644 index 000000000000..f386c7e361ec --- /dev/null +++ b/test/std/experimental/optional/optional.relops/not_equal.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> constexpr bool operator!=(const optional<T>& x, const optional<T>& y); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +struct X +{ + int i_; + + constexpr X(int i) : i_(i) {} +}; + +constexpr bool operator == ( const X &lhs, const X &rhs ) + { return lhs.i_ == rhs.i_ ; } + +#endif + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + typedef X T; + typedef optional<T> O; + + constexpr O o1; // disengaged + constexpr O o2; // disengaged + constexpr O o3{1}; // engaged + constexpr O o4{2}; // engaged + constexpr O o5{1}; // engaged + + static_assert ( !(o1 != o1), "" ); + static_assert ( !(o1 != o2), "" ); + static_assert ( (o1 != o3), "" ); + static_assert ( (o1 != o4), "" ); + static_assert ( (o1 != o5), "" ); + + static_assert ( !(o2 != o1), "" ); + static_assert ( !(o2 != o2), "" ); + static_assert ( (o2 != o3), "" ); + static_assert ( (o2 != o4), "" ); + static_assert ( (o2 != o5), "" ); + + static_assert ( (o3 != o1), "" ); + static_assert ( (o3 != o2), "" ); + static_assert ( !(o3 != o3), "" ); + static_assert ( (o3 != o4), "" ); + static_assert ( !(o3 != o5), "" ); + + static_assert ( (o4 != o1), "" ); + static_assert ( (o4 != o2), "" ); + static_assert ( (o4 != o3), "" ); + static_assert ( !(o4 != o4), "" ); + static_assert ( (o4 != o5), "" ); + + static_assert ( (o5 != o1), "" ); + static_assert ( (o5 != o2), "" ); + static_assert ( !(o5 != o3), "" ); + static_assert ( (o5 != o4), "" ); + static_assert ( !(o5 != o5), "" ); + + } +#endif +} diff --git a/test/std/experimental/optional/optional.specalg/make_optional.pass.cpp b/test/std/experimental/optional/optional.specalg/make_optional.pass.cpp new file mode 100644 index 000000000000..cc95e6110e8d --- /dev/null +++ b/test/std/experimental/optional/optional.specalg/make_optional.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> +// constexpr +// optional<typename decay<T>::type> +// make_optional(T&& v); + +#include <experimental/optional> +#include <string> +#include <memory> +#include <cassert> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::make_optional; + + { + optional<int> opt = make_optional(2); + assert(*opt == 2); + } + { + std::string s("123"); + optional<std::string> opt = make_optional(s); + assert(*opt == s); + } + { + std::string s("123"); + optional<std::string> opt = make_optional(std::move(s)); + assert(*opt == "123"); + assert(s.empty()); + } + { + std::unique_ptr<int> s(new int(3)); + optional<std::unique_ptr<int>> opt = make_optional(std::move(s)); + assert(**opt == 3); + assert(s == nullptr); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.specalg/swap.pass.cpp b/test/std/experimental/optional/optional.specalg/swap.pass.cpp new file mode 100644 index 000000000000..e31d2173425b --- /dev/null +++ b/test/std/experimental/optional/optional.specalg/swap.pass.cpp @@ -0,0 +1,305 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// template <class T> void swap(optional<T>& x, optional<T>& y) +// noexcept(noexcept(x.swap(y))); + +#include <experimental/optional> +#include <type_traits> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +using std::experimental::optional; + +class X +{ + int i_; +public: + static unsigned dtor_called; + X(int i) : i_(i) {} + X(X&& x) = default; + X& operator=(X&&) = default; + ~X() {++dtor_called;} + + friend bool operator==(const X& x, const X& y) {return x.i_ == y.i_;} +}; + +unsigned X::dtor_called = 0; + +class Y +{ + int i_; +public: + static unsigned dtor_called; + Y(int i) : i_(i) {} + Y(Y&&) = default; + ~Y() {++dtor_called;} + + friend constexpr bool operator==(const Y& x, const Y& y) {return x.i_ == y.i_;} + friend void swap(Y& x, Y& y) {std::swap(x.i_, y.i_);} +}; + +unsigned Y::dtor_called = 0; + +class Z +{ + int i_; +public: + Z(int i) : i_(i) {} + Z(Z&&) {throw 7;} + + friend constexpr bool operator==(const Z& x, const Z& y) {return x.i_ == y.i_;} + friend void swap(Z& x, Z& y) {throw 6;} +}; + + +#endif // _LIBCPP_STD_VER > 11 + +int main() +{ +#if _LIBCPP_STD_VER > 11 + { + optional<int> opt1; + optional<int> opt2; + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + } + { + optional<int> opt1(1); + optional<int> opt2; + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<int> opt1; + optional<int> opt2(2); + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == false); + } + { + optional<int> opt1(1); + optional<int> opt2(2); + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<X> opt1; + optional<X> opt2; + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + assert(X::dtor_called == 0); + } + { + optional<X> opt1(1); + optional<X> opt2; + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + X::dtor_called = 0; + swap(opt1, opt2); + assert(X::dtor_called == 1); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<X> opt1; + optional<X> opt2(2); + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + X::dtor_called = 0; + swap(opt1, opt2); + assert(X::dtor_called == 1); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == false); + } + { + optional<X> opt1(1); + optional<X> opt2(2); + static_assert(noexcept(swap(opt1, opt2)) == true, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + X::dtor_called = 0; + swap(opt1, opt2); + assert(X::dtor_called == 1); // from inside std::swap + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<Y> opt1; + optional<Y> opt2; + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + assert(Y::dtor_called == 0); + } + { + optional<Y> opt1(1); + optional<Y> opt2; + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + Y::dtor_called = 0; + swap(opt1, opt2); + assert(Y::dtor_called == 1); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<Y> opt1; + optional<Y> opt2(2); + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + Y::dtor_called = 0; + swap(opt1, opt2); + assert(Y::dtor_called == 1); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == false); + } + { + optional<Y> opt1(1); + optional<Y> opt2(2); + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + Y::dtor_called = 0; + swap(opt1, opt2); + assert(Y::dtor_called == 0); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 2); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 1); + } + { + optional<Z> opt1; + optional<Z> opt2; + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + swap(opt1, opt2); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == false); + } + { + optional<Z> opt1; + opt1.emplace(1); + optional<Z> opt2; + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + try + { + swap(opt1, opt2); + assert(false); + } + catch (int i) + { + assert(i == 7); + } + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == false); + } + { + optional<Z> opt1; + optional<Z> opt2; + opt2.emplace(2); + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + try + { + swap(opt1, opt2); + assert(false); + } + catch (int i) + { + assert(i == 7); + } + assert(static_cast<bool>(opt1) == false); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + } + { + optional<Z> opt1; + opt1.emplace(1); + optional<Z> opt2; + opt2.emplace(2); + static_assert(noexcept(swap(opt1, opt2)) == false, ""); + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + try + { + swap(opt1, opt2); + assert(false); + } + catch (int i) + { + assert(i == 6); + } + assert(static_cast<bool>(opt1) == true); + assert(*opt1 == 1); + assert(static_cast<bool>(opt2) == true); + assert(*opt2 == 2); + } +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_const_in_place_t.fail.cpp b/test/std/experimental/optional/optional.syn/optional_const_in_place_t.fail.cpp new file mode 100644 index 000000000000..60836ae2396e --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_const_in_place_t.fail.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for +// (possibly cv-qualified) in_place_t is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::in_place_t; + using std::experimental::in_place; + + optional<const in_place_t> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_const_lvalue_ref.fail.cpp b/test/std/experimental/optional/optional.syn/optional_const_lvalue_ref.fail.cpp new file mode 100644 index 000000000000..9a4ba1a027a1 --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_const_lvalue_ref.fail.cpp @@ -0,0 +1,26 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for a +// reference type is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + optional<const int&> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_const_nullopt_t.fail.cpp b/test/std/experimental/optional/optional.syn/optional_const_nullopt_t.fail.cpp new file mode 100644 index 000000000000..f6220bda69c4 --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_const_nullopt_t.fail.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for +// (possibly cv-qualified) null_opt_t is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + optional<const nullopt_t> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_in_place_t.fail.cpp b/test/std/experimental/optional/optional.syn/optional_in_place_t.fail.cpp new file mode 100644 index 000000000000..12f291fcd228 --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_in_place_t.fail.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for +// (possibly cv-qualified) in_place_t is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::in_place_t; + using std::experimental::in_place; + + optional<in_place_t> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_includes_initializer_list.pass.cpp b/test/std/experimental/optional/optional.syn/optional_includes_initializer_list.pass.cpp new file mode 100644 index 000000000000..7e6697ff6e50 --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_includes_initializer_list.pass.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// #include <initializer_list> + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + std::initializer_list<int> list; +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_lvalue_ref.fail.cpp b/test/std/experimental/optional/optional.syn/optional_lvalue_ref.fail.cpp new file mode 100644 index 000000000000..850df342aef0 --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_lvalue_ref.fail.cpp @@ -0,0 +1,26 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for a +// reference type is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + optional<int&> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_nullopt_t.fail.cpp b/test/std/experimental/optional/optional.syn/optional_nullopt_t.fail.cpp new file mode 100644 index 000000000000..20955ace834a --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_nullopt_t.fail.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for +// (possibly cv-qualified) null_opt_t is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + using std::experimental::nullopt_t; + using std::experimental::nullopt; + + optional<nullopt_t> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/optional.syn/optional_rvalue_ref.fail.cpp b/test/std/experimental/optional/optional.syn/optional_rvalue_ref.fail.cpp new file mode 100644 index 000000000000..d773e993df22 --- /dev/null +++ b/test/std/experimental/optional/optional.syn/optional_rvalue_ref.fail.cpp @@ -0,0 +1,26 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +// A program that necessitates the instantiation of template optional for a +// reference type is ill-formed. + +#include <experimental/optional> + +int main() +{ +#if _LIBCPP_STD_VER > 11 + using std::experimental::optional; + + optional<int&&> opt; +#else +#error +#endif // _LIBCPP_STD_VER > 11 +} diff --git a/test/std/experimental/optional/version.pass.cpp b/test/std/experimental/optional/version.pass.cpp new file mode 100644 index 000000000000..585b7a24eea5 --- /dev/null +++ b/test/std/experimental/optional/version.pass.cpp @@ -0,0 +1,20 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <optional> + +#include <experimental/optional> + +#ifndef _LIBCPP_VERSION +#error _LIBCPP_VERSION not defined +#endif + +int main() +{ +} diff --git a/test/std/experimental/string.view/nothing_to_do.pass.cpp b/test/std/experimental/string.view/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..c21f8a701685 --- /dev/null +++ b/test/std/experimental/string.view/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <experimental/string_view> + +int main () {} diff --git a/test/std/experimental/string.view/string.view.access/at.pass.cpp b/test/std/experimental/string.view/string.view.access/at.pass.cpp new file mode 100644 index 000000000000..3003ea835470 --- /dev/null +++ b/test/std/experimental/string.view/string.view.access/at.pass.cpp @@ -0,0 +1,57 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// NOTE: Older versions of clang have a bug where they fail to evalute +// string_view::at as a constant expression. +// XFAIL: clang-3.4, clang-3.3 + +// <string_view> + +// constexpr const _CharT& at(size_type _pos) const; + +#include <experimental/string_view> +#include <cassert> + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::experimental::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + for ( size_t i = 0; i < len; ++i ) { + assert ( sv.at(i) == s[i] ); + assert ( &sv.at(i) == s + i ); + } + + try { sv.at(len); } catch ( const std::out_of_range & ) { return ; } + assert ( false ); + } + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if __cplusplus >= 201103L + { + constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv.at(0) == 'A', "" ); + static_assert ( sv.at(1) == 'B', "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.access/back.pass.cpp b/test/std/experimental/string.view/string.view.access/back.pass.cpp new file mode 100644 index 000000000000..093a858a4805 --- /dev/null +++ b/test/std/experimental/string.view/string.view.access/back.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT& front(); + +#include <experimental/string_view> +#include <cassert> + +template <typename CharT> +bool test ( const CharT *s, size_t len ) { + std::experimental::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.back() == s[len-1] ); + return &sv.back() == s + len - 1; + } + +int main () { + assert ( test ( "ABCDE", 5 )); + assert ( test ( "a", 1 )); + + assert ( test ( L"ABCDE", 5 )); + assert ( test ( L"a", 1 )); + +#if __cplusplus >= 201103L + assert ( test ( u"ABCDE", 5 )); + assert ( test ( u"a", 1 )); + + assert ( test ( U"ABCDE", 5 )); + assert ( test ( U"a", 1 )); +#endif + +#if __cplusplus >= 201103L + { + constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv.back() == 'B', "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.access/data.pass.cpp b/test/std/experimental/string.view/string.view.access/data.pass.cpp new file mode 100644 index 000000000000..562a765f50ce --- /dev/null +++ b/test/std/experimental/string.view/string.view.access/data.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT* data() const noexcept; + +#include <experimental/string_view> +#include <cassert> + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::experimental::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.data() == s ); + } + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr const char *s = "ABC"; + constexpr std::experimental::basic_string_view<char> sv( s, 2 ); + static_assert( sv.length() == 2, "" ); + static_assert( sv.data() == s, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.access/front.pass.cpp b/test/std/experimental/string.view/string.view.access/front.pass.cpp new file mode 100644 index 000000000000..e9df44b19b1a --- /dev/null +++ b/test/std/experimental/string.view/string.view.access/front.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT& back(); + +#include <experimental/string_view> +#include <cassert> + +template <typename CharT> +bool test ( const CharT *s, size_t len ) { + std::experimental::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.front() == s[0] ); + return &sv.front() == s; + } + +int main () { + assert ( test ( "ABCDE", 5 )); + assert ( test ( "a", 1 )); + + assert ( test ( L"ABCDE", 5 )); + assert ( test ( L"a", 1 )); + +#if __cplusplus >= 201103L + assert ( test ( u"ABCDE", 5 )); + assert ( test ( u"a", 1 )); + + assert ( test ( U"ABCDE", 5 )); + assert ( test ( U"a", 1 )); +#endif + +#if __cplusplus >= 201103L + { + constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv.front() == 'A', "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.access/index.pass.cpp b/test/std/experimental/string.view/string.view.access/index.pass.cpp new file mode 100644 index 000000000000..4491207cbb85 --- /dev/null +++ b/test/std/experimental/string.view/string.view.access/index.pass.cpp @@ -0,0 +1,51 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT& operator[](size_type _pos) const; + +#include <experimental/string_view> +#include <cassert> + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::experimental::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + for ( size_t i = 0; i < len; ++i ) { + assert ( sv[i] == s[i] ); + assert ( &sv[i] == s + i ); + } + } + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr std::experimental::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv[0] == 'A', "" ); + static_assert ( sv[1] == 'B', "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp b/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp new file mode 100644 index 000000000000..eb802165930d --- /dev/null +++ b/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp @@ -0,0 +1,87 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// [string.view.capacity], capacity +// constexpr size_type size() const noexcept; +// constexpr size_type length() const noexcept; +// constexpr size_type max_size() const noexcept; +// constexpr bool empty() const noexcept; + +#include <experimental/string_view> +#include <cassert> + +template<typename SV> +void test1 () { +#if _LIBCPP_STD_VER > 11 + { + constexpr SV sv1; + static_assert ( sv1.size() == 0, "" ); + static_assert ( sv1.empty(), ""); + static_assert ( sv1.size() == sv1.length(), "" ); + static_assert ( sv1.max_size() > sv1.size(), ""); + } +#endif + + { + SV sv1; + assert ( sv1.size() == 0 ); + assert ( sv1.empty()); + assert ( sv1.size() == sv1.length()); + assert ( sv1.max_size() > sv1.size()); + } +} + +template<typename CharT> +void test2 ( const CharT *s, size_t len ) { + { + std::experimental::basic_string_view<CharT> sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + assert ( sv1.empty() == (len == 0)); + assert ( sv1.size() == sv1.length()); + assert ( sv1.max_size() > sv1.size()); + } +} + +int main () { + typedef std::experimental::string_view string_view; + typedef std::experimental::u16string_view u16string_view; + typedef std::experimental::u32string_view u32string_view; + typedef std::experimental::wstring_view wstring_view; + + test1<string_view> (); + test1<u16string_view> (); + test1<u32string_view> (); + test1<wstring_view> (); + + test2 ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( "ABCDE", 5 ); + test2 ( "a", 1 ); + test2 ( "", 0 ); + + test2 ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( L"ABCDE", 5 ); + test2 ( L"a", 1 ); + test2 ( L"", 0 ); + +#if __cplusplus >= 201103L + test2 ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( u"ABCDE", 5 ); + test2 ( u"a", 1 ); + test2 ( u"", 0 ); + + test2 ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( U"ABCDE", 5 ); + test2 ( U"a", 1 ); + test2 ( U"", 0 ); +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp new file mode 100644 index 000000000000..148dc18d7ec8 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp @@ -0,0 +1,68 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator==(basic_string_view<charT,traits> lhs, const charT* rhs); +// template<class charT, class traits> +// constexpr bool operator==(const charT* lhs, basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, const typename S::value_type* rhs, bool x) +{ + assert((lhs == rhs) == x); + assert((rhs == lhs) == x); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), "", true); + test(S(""), "abcde", false); + test(S(""), "abcdefghij", false); + test(S(""), "abcdefghijklmnopqrst", false); + test(S("abcde"), "", false); + test(S("abcde"), "abcde", true); + test(S("abcde"), "abcdefghij", false); + test(S("abcde"), "abcdefghijklmnopqrst", false); + test(S("abcdefghij"), "", false); + test(S("abcdefghij"), "abcde", false); + test(S("abcdefghij"), "abcdefghij", true); + test(S("abcdefghij"), "abcdefghijklmnopqrst", false); + test(S("abcdefghijklmnopqrst"), "", false); + test(S("abcdefghijklmnopqrst"), "abcde", false); + test(S("abcdefghijklmnopqrst"), "abcdefghij", false); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + static_assert ( sv1 == "", "" ); + static_assert ( "" == sv1, "" ); + static_assert (!(sv1 == "abcde"), "" ); + static_assert (!("abcde" == sv1), "" ); + + static_assert ( sv2 == "abcde", "" ); + static_assert ( "abcde" == sv2, "" ); + static_assert (!(sv2 == "abcde0"), "" ); + static_assert (!("abcde0" == sv2), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opeq.string_view.string.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opeq.string_view.string.pass.cpp new file mode 100644 index 000000000000..23a2aef242d7 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opeq.string_view.string.pass.cpp @@ -0,0 +1,54 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator==(const charT* lhs, const basic_string<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// bool operator==(const basic_string_view<charT,traits> lhs, const CharT* rhs); + +#include <experimental/string_view> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 + +template <class S> +void +test(const std::string &lhs, S rhs, bool x) +{ + assert((lhs == rhs) == x); + assert((rhs == lhs) == x); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test("", S(""), true); + test("", S("abcde"), false); + test("", S("abcdefghij"), false); + test("", S("abcdefghijklmnopqrst"), false); + test("abcde", S(""), false); + test("abcde", S("abcde"), true); + test("abcde", S("abcdefghij"), false); + test("abcde", S("abcdefghijklmnopqrst"), false); + test("abcdefghij", S(""), false); + test("abcdefghij", S("abcde"), false); + test("abcdefghij", S("abcdefghij"), true); + test("abcdefghij", S("abcdefghijklmnopqrst"), false); + test("abcdefghijklmnopqrst", S(""), false); + test("abcdefghijklmnopqrst", S("abcde"), false); + test("abcdefghijklmnopqrst", S("abcdefghij"), false); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true); + } +} +#else +int main () {} +#endif diff --git a/test/std/experimental/string.view/string.view.comparison/opeq.string_view.string_view.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opeq.string_view.string_view.pass.cpp new file mode 100644 index 000000000000..5971f6974380 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opeq.string_view.string_view.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator==(const basic_string_view<charT,traits> lhs, +// const basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, S rhs, bool x) +{ + assert((lhs == rhs) == x); + assert((rhs == lhs) == x); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), S(""), true); + test(S(""), S("abcde"), false); + test(S(""), S("abcdefghij"), false); + test(S(""), S("abcdefghijklmnopqrst"), false); + test(S("abcde"), S(""), false); + test(S("abcde"), S("abcde"), true); + test(S("abcde"), S("abcdefghij"), false); + test(S("abcde"), S("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), S(""), false); + test(S("abcdefghij"), S("abcde"), false); + test(S("abcdefghij"), S("abcdefghij"), true); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), S(""), false); + test(S("abcdefghijklmnopqrst"), S("abcde"), false); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2; + constexpr SV sv3 { "abcde", 5 }; + static_assert ( sv1 == sv2, "" ); + static_assert (!(sv1 == sv3), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp new file mode 100644 index 000000000000..f02459b01c49 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator>=(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// constexpr bool operator>=(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs >= rhs) == x); + assert((rhs >= lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test("", S(""), true, true); + test("", S("abcde"), false, true); + test("", S("abcdefghij"), false, true); + test("", S("abcdefghijklmnopqrst"), false, true); + test("abcde", S(""), true, false); + test("abcde", S("abcde"), true, true); + test("abcde", S("abcdefghij"), false, true); + test("abcde", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghij", S(""), true, false); + test("abcdefghij", S("abcde"), true, false); + test("abcdefghij", S("abcdefghij"), true, true); + test("abcdefghij", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghijklmnopqrst", S(""), true, false); + test("abcdefghijklmnopqrst", S("abcde"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghij"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 >= "", "" ); + static_assert ( "" >= sv1, "" ); + static_assert (!(sv1 >= "abcde"), "" ); + static_assert ( "abcde" >= sv1, "" ); + + static_assert ( sv2 >= "", "" ); + static_assert (!("" >= sv2), "" ); + static_assert ( sv2 >= "abcde", "" ); + static_assert ( "abcde" >= sv2, "" ); + static_assert (!(sv2 >= "abcde0"), "" ); + static_assert ( "abcde0" >= sv2, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opge.string_view.string.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opge.string_view.string.pass.cpp new file mode 100644 index 000000000000..0790f80f863c --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opge.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator>=(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator>=(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs >= rhs) == x); + assert((rhs >= lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), "", true, true); + test(S(""), "abcde", false, true); + test(S(""), "abcdefghij", false, true); + test(S(""), "abcdefghijklmnopqrst", false, true); + test(S("abcde"), "", true, false); + test(S("abcde"), "abcde", true, true); + test(S("abcde"), "abcdefghij", false, true); + test(S("abcde"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghij"), "", true, false); + test(S("abcdefghij"), "abcde", true, false); + test(S("abcdefghij"), "abcdefghij", true, true); + test(S("abcdefghij"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghijklmnopqrst"), "", true, false); + test(S("abcdefghijklmnopqrst"), "abcde", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghij", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true, true); + } +} diff --git a/test/std/experimental/string.view/string.view.comparison/opge.string_view.string_view.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opge.string_view.string_view.pass.cpp new file mode 100644 index 000000000000..e13a4ea119d1 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opge.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator>=(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs >= rhs) == x); + assert((rhs >= lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), S(""), true, true); + test(S(""), S("abcde"), false, true); + test(S(""), S("abcdefghij"), false, true); + test(S(""), S("abcdefghijklmnopqrst"), false, true); + test(S("abcde"), S(""), true, false); + test(S("abcde"), S("abcde"), true, true); + test(S("abcde"), S("abcdefghij"), false, true); + test(S("abcde"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghij"), S(""), true, false); + test(S("abcdefghij"), S("abcde"), true, false); + test(S("abcdefghij"), S("abcdefghij"), true, true); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghijklmnopqrst"), S(""), true, false); + test(S("abcdefghijklmnopqrst"), S("abcde"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 >= sv1, "" ); + static_assert ( sv2 >= sv2, "" ); + + static_assert (!(sv1 >= sv2), "" ); + static_assert ( sv2 >= sv1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp new file mode 100644 index 000000000000..48703cac612f --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr template<class charT, class traits, class Allocator> +// bool operator>(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// constexpr template<class charT, class traits, class Allocator> +// bool operator>(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs > rhs) == x); + assert((rhs > lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test("", S(""), false, false); + test("", S("abcde"), false, true); + test("", S("abcdefghij"), false, true); + test("", S("abcdefghijklmnopqrst"), false, true); + test("abcde", S(""), true, false); + test("abcde", S("abcde"), false, false); + test("abcde", S("abcdefghij"), false, true); + test("abcde", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghij", S(""), true, false); + test("abcdefghij", S("abcde"), true, false); + test("abcdefghij", S("abcdefghij"), false, false); + test("abcdefghij", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghijklmnopqrst", S(""), true, false); + test("abcdefghijklmnopqrst", S("abcde"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghij"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 > ""), "" ); + static_assert (!("" > sv1), "" ); + static_assert (!(sv1 > "abcde"), "" ); + static_assert ( "abcde" > sv1, "" ); + + static_assert ( sv2 > "", "" ); + static_assert (!("" > sv2), "" ); + static_assert (!(sv2 > "abcde"), "" ); + static_assert (!("abcde" > sv2), "" ); + static_assert (!(sv2 > "abcde0"), "" ); + static_assert ( "abcde0" > sv2, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opgt.string_view.string.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opgt.string_view.string.pass.cpp new file mode 100644 index 000000000000..92f812f8249c --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opgt.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator>(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator>(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs > rhs) == x); + assert((rhs > lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), "", false, false); + test(S(""), "abcde", false, true); + test(S(""), "abcdefghij", false, true); + test(S(""), "abcdefghijklmnopqrst", false, true); + test(S("abcde"), "", true, false); + test(S("abcde"), "abcde", false, false); + test(S("abcde"), "abcdefghij", false, true); + test(S("abcde"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghij"), "", true, false); + test(S("abcdefghij"), "abcde", true, false); + test(S("abcdefghij"), "abcdefghij", false, false); + test(S("abcdefghij"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghijklmnopqrst"), "", true, false); + test(S("abcdefghijklmnopqrst"), "abcde", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghij", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false, false); + } +} diff --git a/test/std/experimental/string.view/string.view.comparison/opgt.string_view.string_view.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opgt.string_view.string_view.pass.cpp new file mode 100644 index 000000000000..3047cc7be118 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opgt.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator>(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs > rhs) == x); + assert((rhs > lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), S(""), false, false); + test(S(""), S("abcde"), false, true); + test(S(""), S("abcdefghij"), false, true); + test(S(""), S("abcdefghijklmnopqrst"), false, true); + test(S("abcde"), S(""), true, false); + test(S("abcde"), S("abcde"), false, false); + test(S("abcde"), S("abcdefghij"), false, true); + test(S("abcde"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghij"), S(""), true, false); + test(S("abcdefghij"), S("abcde"), true, false); + test(S("abcdefghij"), S("abcdefghij"), false, false); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghijklmnopqrst"), S(""), true, false); + test(S("abcdefghijklmnopqrst"), S("abcde"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 > sv1), "" ); + static_assert (!(sv2 > sv2), "" ); + + static_assert (!(sv1 > sv2), "" ); + static_assert ( sv2 > sv1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp b/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp new file mode 100644 index 000000000000..539f5fa5402e --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator<=(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// constexpr bool operator<=(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs <= rhs) == x); + assert((rhs <= lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test("", S(""), true, true); + test("", S("abcde"), true, false); + test("", S("abcdefghij"), true, false); + test("", S("abcdefghijklmnopqrst"), true, false); + test("abcde", S(""), false, true); + test("abcde", S("abcde"), true, true); + test("abcde", S("abcdefghij"), true, false); + test("abcde", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghij", S(""), false, true); + test("abcdefghij", S("abcde"), false, true); + test("abcdefghij", S("abcdefghij"), true, true); + test("abcdefghij", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghijklmnopqrst", S(""), false, true); + test("abcdefghijklmnopqrst", S("abcde"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghij"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 <= "", "" ); + static_assert ( "" <= sv1, "" ); + static_assert ( sv1 <= "abcde", "" ); + static_assert (!("abcde" <= sv1), "" ); + + static_assert (!(sv2 <= ""), "" ); + static_assert ( "" <= sv2, "" ); + static_assert ( sv2 <= "abcde", "" ); + static_assert ( "abcde" <= sv2, "" ); + static_assert ( sv2 <= "abcde0", "" ); + static_assert (!("abcde0" <= sv2), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/ople.string_view.string.pass.cpp b/test/std/experimental/string.view/string.view.comparison/ople.string_view.string.pass.cpp new file mode 100644 index 000000000000..39abbd04fc5d --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/ople.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator<=(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator<=(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs <= rhs) == x); + assert((rhs <= lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), "", true, true); + test(S(""), "abcde", true, false); + test(S(""), "abcdefghij", true, false); + test(S(""), "abcdefghijklmnopqrst", true, false); + test(S("abcde"), "", false, true); + test(S("abcde"), "abcde", true, true); + test(S("abcde"), "abcdefghij", true, false); + test(S("abcde"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghij"), "", false, true); + test(S("abcdefghij"), "abcde", false, true); + test(S("abcdefghij"), "abcdefghij", true, true); + test(S("abcdefghij"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghijklmnopqrst"), "", false, true); + test(S("abcdefghijklmnopqrst"), "abcde", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghij", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true, true); + } +} diff --git a/test/std/experimental/string.view/string.view.comparison/ople.string_view.string_view.pass.cpp b/test/std/experimental/string.view/string.view.comparison/ople.string_view.string_view.pass.cpp new file mode 100644 index 000000000000..17219a42602c --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/ople.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator<=(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs <= rhs) == x); + assert((rhs <= lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), S(""), true, true); + test(S(""), S("abcde"), true, false); + test(S(""), S("abcdefghij"), true, false); + test(S(""), S("abcdefghijklmnopqrst"), true, false); + test(S("abcde"), S(""), false, true); + test(S("abcde"), S("abcde"), true, true); + test(S("abcde"), S("abcdefghij"), true, false); + test(S("abcde"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghij"), S(""), false, true); + test(S("abcdefghij"), S("abcde"), false, true); + test(S("abcdefghij"), S("abcdefghij"), true, true); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghijklmnopqrst"), S(""), false, true); + test(S("abcdefghijklmnopqrst"), S("abcde"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 <= sv1, "" ); + static_assert ( sv2 <= sv2, "" ); + + static_assert ( sv1 <= sv2, "" ); + static_assert (!(sv2 <= sv1), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp b/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp new file mode 100644 index 000000000000..a1013e4d8152 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator<(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// constexpr bool operator<(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs < rhs) == x); + assert((rhs < lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test("", S(""), false, false); + test("", S("abcde"), true, false); + test("", S("abcdefghij"), true, false); + test("", S("abcdefghijklmnopqrst"), true, false); + test("abcde", S(""), false, true); + test("abcde", S("abcde"), false, false); + test("abcde", S("abcdefghij"), true, false); + test("abcde", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghij", S(""), false, true); + test("abcdefghij", S("abcde"), false, true); + test("abcdefghij", S("abcdefghij"), false, false); + test("abcdefghij", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghijklmnopqrst", S(""), false, true); + test("abcdefghijklmnopqrst", S("abcde"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghij"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 < ""), "" ); + static_assert (!("" < sv1), "" ); + static_assert ( sv1 < "abcde", "" ); + static_assert (!("abcde" < sv1), "" ); + + static_assert (!(sv2 < ""), "" ); + static_assert ( "" < sv2, "" ); + static_assert (!(sv2 < "abcde"), "" ); + static_assert (!("abcde" < sv2), "" ); + static_assert ( sv2 < "abcde0", "" ); + static_assert (!("abcde0" < sv2), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/oplt.string_view.string.pass.cpp b/test/std/experimental/string.view/string.view.comparison/oplt.string_view.string.pass.cpp new file mode 100644 index 000000000000..51ea639ba432 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/oplt.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator<(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator<(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs < rhs) == x); + assert((rhs < lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), "", false, false); + test(S(""), "abcde", true, false); + test(S(""), "abcdefghij", true, false); + test(S(""), "abcdefghijklmnopqrst", true, false); + test(S("abcde"), "", false, true); + test(S("abcde"), "abcde", false, false); + test(S("abcde"), "abcdefghij", true, false); + test(S("abcde"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghij"), "", false, true); + test(S("abcdefghij"), "abcde", false, true); + test(S("abcdefghij"), "abcdefghij", false, false); + test(S("abcdefghij"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghijklmnopqrst"), "", false, true); + test(S("abcdefghijklmnopqrst"), "abcde", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghij", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false, false); + } +} diff --git a/test/std/experimental/string.view/string.view.comparison/oplt.string_view.string_view.pass.cpp b/test/std/experimental/string.view/string.view.comparison/oplt.string_view.string_view.pass.cpp new file mode 100644 index 000000000000..df9e90893f7c --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/oplt.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator<(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs < rhs) == x); + assert((rhs < lhs) == y); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), S(""), false, false); + test(S(""), S("abcde"), true, false); + test(S(""), S("abcdefghij"), true, false); + test(S(""), S("abcdefghijklmnopqrst"), true, false); + test(S("abcde"), S(""), false, true); + test(S("abcde"), S("abcde"), false, false); + test(S("abcde"), S("abcdefghij"), true, false); + test(S("abcde"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghij"), S(""), false, true); + test(S("abcdefghij"), S("abcde"), false, true); + test(S("abcdefghij"), S("abcdefghij"), false, false); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghijklmnopqrst"), S(""), false, true); + test(S("abcdefghijklmnopqrst"), S("abcde"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 < sv1), "" ); + static_assert (!(sv2 < sv2), "" ); + + static_assert ( sv1 < sv2, "" ); + static_assert (!(sv2 < sv1), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp new file mode 100644 index 000000000000..299be934a811 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp @@ -0,0 +1,69 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator!=(basic_string_view<charT,traits> lhs, const charT* rhs); +// template<class charT, class traits> +// constexpr bool operator!=(const charT* lhs, basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, const typename S::value_type* rhs, bool x) +{ + assert((lhs != rhs) == x); + assert((rhs != lhs) == x); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), "", false); + test(S(""), "abcde", true); + test(S(""), "abcdefghij", true); + test(S(""), "abcdefghijklmnopqrst", true); + test(S("abcde"), "", true); + test(S("abcde"), "abcde", false); + test(S("abcde"), "abcdefghij", true); + test(S("abcde"), "abcdefghijklmnopqrst", true); + test(S("abcdefghij"), "", true); + test(S("abcdefghij"), "abcde", true); + test(S("abcdefghij"), "abcdefghij", false); + test(S("abcdefghij"), "abcdefghijklmnopqrst", true); + test(S("abcdefghijklmnopqrst"), "", true); + test(S("abcdefghijklmnopqrst"), "abcde", true); + test(S("abcdefghijklmnopqrst"), "abcdefghij", true); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 != ""), "" ); + static_assert (!("" != sv1), "" ); + static_assert ( sv1 != "abcde", "" ); + static_assert ( "abcde" != sv1, "" ); + + static_assert (!(sv2 != "abcde"), "" ); + static_assert (!("abcde" != sv2), "" ); + static_assert ( sv2 != "abcde0", "" ); + static_assert ( "abcde0" != sv2, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.comparison/opne.string_view.string.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opne.string_view.string.pass.cpp new file mode 100644 index 000000000000..9ed0ac1d0fda --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opne.string_view.string.pass.cpp @@ -0,0 +1,49 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator!=(const basic_string<charT, traits, Allocator> &lhs, basic_string_view<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// bool operator!=(basic_string_view<charT,traits> lhs, const basic_string<charT, traits, Allocator> &rhs); + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const std::string &lhs, S rhs, bool x) +{ + assert((lhs != rhs) == x); + assert((rhs != lhs) == x); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test("", S(""), false); + test("", S("abcde"), true); + test("", S("abcdefghij"), true); + test("", S("abcdefghijklmnopqrst"), true); + test("abcde", S(""), true); + test("abcde", S("abcde"), false); + test("abcde", S("abcdefghij"), true); + test("abcde", S("abcdefghijklmnopqrst"), true); + test("abcdefghij", S(""), true); + test("abcdefghij", S("abcde"), true); + test("abcdefghij", S("abcdefghij"), false); + test("abcdefghij", S("abcdefghijklmnopqrst"), true); + test("abcdefghijklmnopqrst", S(""), true); + test("abcdefghijklmnopqrst", S("abcde"), true); + test("abcdefghijklmnopqrst", S("abcdefghij"), true); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false); + } +} diff --git a/test/std/experimental/string.view/string.view.comparison/opne.string_view.string_view.pass.cpp b/test/std/experimental/string.view/string.view.comparison/opne.string_view.string_view.pass.cpp new file mode 100644 index 000000000000..c99489eb3070 --- /dev/null +++ b/test/std/experimental/string.view/string.view.comparison/opne.string_view.string_view.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator!=(const basic_string_view<charT,traits> lhs, +// const basic_string_view<charT,traits> rhs); + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, S rhs, bool x) +{ + assert((lhs != rhs) == x); + assert((rhs != lhs) == x); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), S(""), false); + test(S(""), S("abcde"), true); + test(S(""), S("abcdefghij"), true); + test(S(""), S("abcdefghijklmnopqrst"), true); + test(S("abcde"), S(""), true); + test(S("abcde"), S("abcde"), false); + test(S("abcde"), S("abcdefghij"), true); + test(S("abcde"), S("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), S(""), true); + test(S("abcdefghij"), S("abcde"), true); + test(S("abcdefghij"), S("abcdefghij"), false); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), S(""), true); + test(S("abcdefghijklmnopqrst"), S("abcde"), true); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2; + constexpr SV sv3 { "abcde", 5 }; + static_assert (!( sv1 != sv2), "" ); + static_assert ( sv1 != sv3, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.cons/default.pass.cpp b/test/std/experimental/string.view/string.view.cons/default.pass.cpp new file mode 100644 index 000000000000..e1d69f4a3dfe --- /dev/null +++ b/test/std/experimental/string.view/string.view.cons/default.pass.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view () noexcept; + +#include <experimental/string_view> +#include <cassert> + +template<typename T> +void test () { +#if _LIBCPP_STD_VER > 11 + { + constexpr T sv1; + static_assert ( sv1.size() == 0, "" ); + static_assert ( sv1.empty(), ""); + } +#endif + + { + T sv1; + assert ( sv1.size() == 0 ); + assert ( sv1.empty()); + } +} + +int main () { + typedef std::experimental::string_view string_view; + typedef std::experimental::u16string_view u16string_view; + typedef std::experimental::u32string_view u32string_view; + typedef std::experimental::wstring_view wstring_view; + + test<string_view> (); + test<u16string_view> (); + test<u32string_view> (); + test<wstring_view> (); + +} diff --git a/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp b/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp new file mode 100644 index 000000000000..82d0d7954149 --- /dev/null +++ b/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view(const _CharT* _s) +// : __data (_s), __size(_Traits::length(_s)) {} + + +#include <experimental/string_view> +#include <string> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template<typename CharT> +size_t StrLen ( const CharT *s ) { + size_t retVal = 0; + while ( *s != 0 ) { ++retVal; ++s; } + return retVal; + } + +template<typename CharT> +void test ( const CharT *s ) { + std::experimental::basic_string_view<CharT> sv1 ( s ); + assert ( sv1.size() == StrLen( s )); + assert ( sv1.data() == s ); + } + + +int main () { + + test ( "QBCDE" ); + test ( "A" ); + test ( "" ); + + test ( L"QBCDE" ); + test ( L"A" ); + test ( L"" ); + +#if __cplusplus >= 201103L + test ( u"QBCDE" ); + test ( u"A" ); + test ( u"" ); + + test ( U"QBCDE" ); + test ( U"A" ); + test ( U"" ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr std::experimental::basic_string_view<char, constexpr_char_traits<char>> sv1 ( "ABCDE" ); + static_assert ( sv1.size() == 5, ""); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.cons/from_ptr_len.pass.cpp b/test/std/experimental/string.view/string.view.cons/from_ptr_len.pass.cpp new file mode 100644 index 000000000000..1038d0484f8c --- /dev/null +++ b/test/std/experimental/string.view/string.view.cons/from_ptr_len.pass.cpp @@ -0,0 +1,81 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view(const _CharT* _s, size_type _len) +// : __data (_s), __size(_len) {} + + +#include <experimental/string_view> +#include <string> +#include <cassert> + +template<typename CharT> +void test ( const CharT *s, size_t sz ) { + { + std::experimental::basic_string_view<CharT> sv1 ( s, sz ); + assert ( sv1.size() == sz ); + assert ( sv1.data() == s ); + } +} + +int main () { + + test ( "QBCDE", 5 ); + test ( "QBCDE", 2 ); + test ( "", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const char *s = "QBCDE"; + constexpr std::experimental::basic_string_view<char> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif + + test ( L"QBCDE", 5 ); + test ( L"QBCDE", 2 ); + test ( L"", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const wchar_t *s = L"QBCDE"; + constexpr std::experimental::basic_string_view<wchar_t> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif + +#if __cplusplus >= 201103L + test ( u"QBCDE", 5 ); + test ( u"QBCDE", 2 ); + test ( u"", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const char16_t *s = u"QBCDE"; + constexpr std::experimental::basic_string_view<char16_t> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif + + test ( U"QBCDE", 5 ); + test ( U"QBCDE", 2 ); + test ( U"", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const char32_t *s = U"QBCDE"; + constexpr std::experimental::basic_string_view<char32_t> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif +#endif +} diff --git a/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp b/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp new file mode 100644 index 000000000000..670c033a653f --- /dev/null +++ b/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp @@ -0,0 +1,54 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept + + +#include <experimental/string_view> +#include <string> +#include <cassert> + +struct dummy_char_traits : public std::char_traits<char> {}; + +template<typename CharT, typename Traits> +void test ( const std::basic_string<CharT, Traits> &str ) { + std::experimental::basic_string_view<CharT, Traits> sv1 ( str ); + assert ( sv1.size() == str.size()); + assert ( sv1.data() == str.data()); +} + +int main () { + + test ( std::string("QBCDE") ); + test ( std::string("") ); + test ( std::string() ); + + test ( std::wstring(L"QBCDE") ); + test ( std::wstring(L"") ); + test ( std::wstring() ); + +#if __cplusplus >= 201103L + test ( std::u16string{u"QBCDE"} ); + test ( std::u16string{u""} ); + test ( std::u16string{} ); + + test ( std::u32string{U"QBCDE"} ); + test ( std::u32string{U""} ); + test ( std::u32string{} ); +#endif + + test ( std::basic_string<char, dummy_char_traits>("QBCDE") ); + test ( std::basic_string<char, dummy_char_traits>("") ); + test ( std::basic_string<char, dummy_char_traits>() ); + +} diff --git a/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp b/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp new file mode 100644 index 000000000000..6ef4b9669bf4 --- /dev/null +++ b/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept + +#include <experimental/string_view> +#include <string> +#include <cassert> + +struct dummy_char_traits : public std::char_traits<char> {}; + +int main () { + using string_view = std::experimental::basic_string_view<char>; + using string = std:: basic_string <char, dummy_char_traits>; + + { + string s{"QBCDE"}; + string_view sv1 ( s ); + assert ( sv1.size() == s.size()); + assert ( sv1.data() == s.data()); + } +}
\ No newline at end of file diff --git a/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp b/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp new file mode 100644 index 000000000000..6c77a3f99a2b --- /dev/null +++ b/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept + +#include <experimental/string_view> +#include <string> +#include <cassert> + +struct dummy_char_traits : public std::char_traits<char> {}; + +int main () { + using string_view = std::experimental::basic_string_view<char, dummy_char_traits>; + using string = std:: basic_string <char>; + + { + string s{"QBCDE"}; + string_view sv1 ( s ); + assert ( sv1.size() == s.size()); + assert ( sv1.data() == s.data()); + } +} diff --git a/test/std/experimental/string.view/string.view.find/find_char_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_char_size.pass.cpp new file mode 100644 index 000000000000..6e6a1f55710a --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_char_size.pass.cpp @@ -0,0 +1,84 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find(charT c, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find(c, pos) == x); + if (x != S::npos) + assert(pos <= x && x + 1 <= s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find(c) == x); + if (x != S::npos) + assert(0 <= x && x + 1 <= s.size()); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), 'c', 0, S::npos); + test(S(""), 'c', 1, S::npos); + test(S("abcde"), 'c', 0, 2); + test(S("abcde"), 'c', 1, 2); + test(S("abcde"), 'c', 2, 2); + test(S("abcde"), 'c', 4, S::npos); + test(S("abcde"), 'c', 5, S::npos); + test(S("abcde"), 'c', 6, S::npos); + test(S("abcdeabcde"), 'c', 0, 2); + test(S("abcdeabcde"), 'c', 1, 2); + test(S("abcdeabcde"), 'c', 5, 7); + test(S("abcdeabcde"), 'c', 9, S::npos); + test(S("abcdeabcde"), 'c', 10, S::npos); + test(S("abcdeabcde"), 'c', 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'c', 0, 2); + test(S("abcdeabcdeabcdeabcde"), 'c', 1, 2); + test(S("abcdeabcdeabcdeabcde"), 'c', 10, 12); + test(S("abcdeabcdeabcdeabcde"), 'c', 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'c', 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'c', 21, S::npos); + + test(S(""), 'c', S::npos); + test(S("abcde"), 'c', 2); + test(S("abcdeabcde"), 'c', 2); + test(S("abcdeabcdeabcdeabcde"), 'c', 2); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find( 'c', 0 ) == SV::npos, "" ); + static_assert (sv1.find( 'c', 1 ) == SV::npos, "" ); + static_assert (sv2.find( 'c', 0 ) == 2, "" ); + static_assert (sv2.find( 'c', 1 ) == 2, "" ); + static_assert (sv2.find( 'c', 2 ) == 2, "" ); + static_assert (sv2.find( 'c', 3 ) == SV::npos, "" ); + static_assert (sv2.find( 'c', 4 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_not_of_char_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_not_of_char_size.pass.cpp new file mode 100644 index 000000000000..73580aed89ad --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_not_of_char_size.pass.cpp @@ -0,0 +1,84 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_first_not_of(charT c, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_not_of(c, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_first_not_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), 'q', 0, S::npos); + test(S(""), 'q', 1, S::npos); + test(S("kitcj"), 'q', 0, 0); + test(S("qkamf"), 'q', 1, 1); + test(S("nhmko"), 'q', 2, 2); + test(S("tpsaf"), 'q', 4, 4); + test(S("lahfb"), 'q', 5, S::npos); + test(S("irkhs"), 'q', 6, S::npos); + test(S("gmfhdaipsr"), 'q', 0, 0); + test(S("kantesmpgj"), 'q', 1, 1); + test(S("odaftiegpm"), 'q', 5, 5); + test(S("oknlrstdpi"), 'q', 9, 9); + test(S("eolhfgpjqk"), 'q', 10, S::npos); + test(S("pcdrofikas"), 'q', 11, S::npos); + test(S("nbatdlmekrgcfqsophij"), 'q', 0, 0); + test(S("bnrpehidofmqtcksjgla"), 'q', 1, 1); + test(S("jdmciepkaqgotsrfnhlb"), 'q', 10, 10); + test(S("jtdaefblsokrmhpgcnqi"), 'q', 19, 19); + test(S("hkbgspofltajcnedqmri"), 'q', 20, S::npos); + test(S("oselktgbcapndfjihrmq"), 'q', 21, S::npos); + + test(S(""), 'q', S::npos); + test(S("q"), 'q', S::npos); + test(S("qqq"), 'q', S::npos); + test(S("csope"), 'q', 0); + test(S("gfsmthlkon"), 'q', 0); + test(S("laenfsbridchgotmkqpj"), 'q', 0); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_not_of( 'q', 0 ) == SV::npos, "" ); + static_assert (sv1.find_first_not_of( 'q', 1 ) == SV::npos, "" ); + static_assert (sv2.find_first_not_of( 'q', 0 ) == 0, "" ); + static_assert (sv2.find_first_not_of( 'q', 1 ) == 1, "" ); + static_assert (sv2.find_first_not_of( 'q', 5 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp new file mode 100644 index 000000000000..de93288cc010 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_first_not_of(const charT* s, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_not_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_first_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, 0); + test(S("qanej"), "dfkap", 0, 0); + test(S("clbao"), "ihqrfebgad", 0, 0); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, S::npos); + test(S("srdfq"), "", 1, 1); + test(S("oemth"), "ikcrq", 1, 1); + test(S("cdaih"), "dmajblfhsg", 1, 3); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, S::npos); + test(S("cshmd"), "", 2, 2); + test(S("lhcdo"), "oebqi", 2, 2); + test(S("qnsoh"), "kojhpmbsfe", 2, S::npos); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, S::npos); + test(S("fmtsp"), "", 4, 4); + test(S("khbpm"), "aobjd", 4, 4); + test(S("pbsji"), "pcbahntsje", 4, 4); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, S::npos); + test(S("eqmpa"), "", 5, S::npos); + test(S("omigs"), "kocgb", 5, S::npos); + test(S("onmje"), "fbslrjiqkm", 5, S::npos); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, S::npos); + test(S("schfa"), "", 6, S::npos); + test(S("igdsc"), "qngpd", 6, S::npos); + test(S("brqgo"), "rodhqklgmb", 6, S::npos); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, S::npos); + test(S("hcjitbfapl"), "", 0, 0); + test(S("daiprenocl"), "ashjd", 0, 2); + test(S("litpcfdghe"), "mgojkldsqh", 0, 1); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, S::npos); + test(S("qpghtfbaji"), "", 1, 1); + test(S("gfshlcmdjr"), "nadkh", 1, 1); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 4); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, S::npos); + test(S("crnklpmegd"), "", 5, 5); + test(S("jsbtafedoc"), "prqgn", 5, 5); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 6); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, S::npos); + test(S("lmofqdhpki"), "", 9, 9); + test(S("hnefkqimca"), "rtjpa", 9, S::npos); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, 9); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, S::npos); + test(S("elgofjmbrq"), "", 10, S::npos); + test(S("mjqdgalkpc"), "dplqa", 10, S::npos); + test(S("kthqnfcerm"), "dkacjoptns", 10, S::npos); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, S::npos); + test(S("eqsgalomhb"), "", 11, S::npos); + test(S("akiteljmoh"), "lofbc", 11, S::npos); + test(S("hlbdfreqjo"), "astoegbfpn", 11, S::npos); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), "", 0, 0); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, 0); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 1); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), "", 1, 1); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 3); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), "", 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 11); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 13); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, S::npos); + test(S("niptglfbosehkamrdqcj"), "", 19, 19); + test(S("copqdhstbingamjfkler"), "djkqc", 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, S::npos); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", 0); + test(S("lahfb"), "irkhs", 0); + test(S("gmfhd"), "kantesmpgj", 2); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", S::npos); + test(S("eolhfgpjqk"), "", 0); + test(S("nbatdlmekr"), "bnrpe", 2); + test(S("jdmciepkaq"), "jtdaefblso", 2); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", S::npos); + test(S("gprdcokbnjhlsfmtieqa"), "", 0); + test(S("qjghlnftcaismkropdeb"), "bjaht", 0); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 1); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_not_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_first_not_of( "irkhs", 0) == SV::npos, "" ); + static_assert (sv2.find_first_not_of( "", 0) == 0, "" ); + static_assert (sv2.find_first_not_of( "gfsrt", 0) == 0, "" ); + static_assert (sv2.find_first_not_of( "lecar", 0) == 1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000000..cfb0029fa180 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_first_not_of(const charT* s, size_type pos, size_type n) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_first_not_of(str, pos, n) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, 0); + test(S("binja"), "gfsrt", 0, 0, 0); + test(S("latkm"), "pfsoc", 0, 1, 0); + test(S("lecfr"), "tpflm", 0, 2, 0); + test(S("eqkst"), "sgkec", 0, 4, 1); + test(S("cdafr"), "romds", 0, 5, 0); + test(S("prbhe"), "qhjistlgmr", 0, 0, 0); + test(S("lbisk"), "pedfirsglo", 0, 1, 0); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, 0); + test(S("ehmja"), "dabckmepqj", 0, 9, 1); + test(S("mhqgd"), "pqscrjthli", 0, 10, 0); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, 0); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, 0); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, 0); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, S::npos); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, S::npos); + test(S("clrgb"), "", 1, 0, 1); + test(S("tjmek"), "osmia", 1, 0, 1); + test(S("bgstp"), "ckonl", 1, 1, 1); + test(S("hstrk"), "ilcaj", 1, 2, 1); + test(S("kmspj"), "lasiq", 1, 4, 1); + test(S("tjboh"), "kfqmr", 1, 5, 1); + test(S("ilbcj"), "klnitfaobg", 1, 0, 1); + test(S("jkngf"), "gjhmdlqikp", 1, 1, 1); + test(S("gfcql"), "skbgtahqej", 1, 5, 1); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 1); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 1); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, 1); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, 1); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, 3); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, S::npos); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, S::npos); + test(S("ndrhl"), "", 2, 0, 2); + test(S("mrecp"), "otkgb", 2, 0, 2); + test(S("qlasf"), "cqsjl", 2, 1, 2); + test(S("smaqd"), "dpifl", 2, 2, 2); + test(S("hjeni"), "oapht", 2, 4, 2); + test(S("ocmfj"), "cifts", 2, 5, 2); + test(S("hmftq"), "nmsckbgalo", 2, 0, 2); + test(S("fklad"), "tpksqhamle", 2, 1, 2); + test(S("dirnm"), "tpdrchmkji", 2, 5, 3); + test(S("hrgdc"), "ijagfkblst", 2, 9, 3); + test(S("ifakg"), "kpocsignjb", 2, 10, 2); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, 2); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, 2); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 2); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, S::npos); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, S::npos); + test(S("cjgao"), "", 4, 0, 4); + test(S("kjplq"), "mabns", 4, 0, 4); + test(S("herni"), "bdnrp", 4, 1, 4); + test(S("tadrb"), "scidp", 4, 2, 4); + test(S("pkfeo"), "agbjl", 4, 4, 4); + test(S("hoser"), "jfmpr", 4, 5, S::npos); + test(S("kgrsp"), "rbpefghsmj", 4, 0, 4); + test(S("pgejb"), "apsfntdoqc", 4, 1, 4); + test(S("thlnq"), "ndkjeisgcl", 4, 5, 4); + test(S("nbmit"), "rnfpqatdeo", 4, 9, S::npos); + test(S("jgmib"), "bntjlqrfik", 4, 10, S::npos); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, 4); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, 4); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, S::npos); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, S::npos); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, S::npos); + test(S("klopi"), "", 5, 0, S::npos); + test(S("dajhn"), "psthd", 5, 0, S::npos); + test(S("jbgno"), "rpmjd", 5, 1, S::npos); + test(S("hkjae"), "dfsmk", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, S::npos); + test(S("ktdor"), "kipnf", 5, 5, S::npos); + test(S("ldprn"), "hmrnqdgifl", 5, 0, S::npos); + test(S("egmjk"), "fsmjcdairn", 5, 1, S::npos); + test(S("armql"), "pcdgltbrfj", 5, 5, S::npos); + test(S("cdhjo"), "aekfctpirg", 5, 9, S::npos); + test(S("jcons"), "ledihrsgpf", 5, 10, S::npos); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, S::npos); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, S::npos); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, S::npos); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, S::npos); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, S::npos); + test(S("gajqn"), "", 6, 0, S::npos); + test(S("stedk"), "hrnat", 6, 0, S::npos); + test(S("tjkaf"), "gsqdt", 6, 1, S::npos); + test(S("dthpe"), "bspkd", 6, 2, S::npos); + test(S("klhde"), "ohcmb", 6, 4, S::npos); + test(S("bhlki"), "heatr", 6, 5, S::npos); + test(S("lqmoh"), "pmblckedfn", 6, 0, S::npos); + test(S("mtqin"), "aceqmsrbik", 6, 1, S::npos); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, S::npos); + test(S("kdhmo"), "teqmcrlgib", 6, 9, S::npos); + test(S("jblqp"), "njolbmspac", 6, 10, S::npos); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, S::npos); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, S::npos); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, S::npos); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, S::npos); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, S::npos); + test(S("jnkrfhotgl"), "", 0, 0, 0); + test(S("dltjfngbko"), "rqegt", 0, 0, 0); + test(S("bmjlpkiqde"), "dashm", 0, 1, 0); + test(S("skrflobnqm"), "jqirk", 0, 2, 0); + test(S("jkpldtshrm"), "rckeg", 0, 4, 0); + test(S("ghasdbnjqo"), "jscie", 0, 5, 0); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, 0); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, 0); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, 2); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, 4); + test(S("itphbqsker"), "dtablcrseo", 0, 10, 0); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, 0); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, 0); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, 0); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, 1); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, S::npos); + test(S("shbcqnmoar"), "", 1, 0, 1); + test(S("bdoshlmfin"), "ontrs", 1, 0, 1); + test(S("khfrebnsgq"), "pfkna", 1, 1, 1); + test(S("getcrsaoji"), "ekosa", 1, 2, 2); + test(S("fjiknedcpq"), "anqhk", 1, 4, 1); + test(S("tkejgnafrm"), "jekca", 1, 5, 4); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, 1); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, 1); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 3); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 1); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, 5); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, 1); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, 1); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, 5); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, 5); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, S::npos); + test(S("ectnhskflp"), "", 5, 0, 5); + test(S("fgtianblpq"), "pijag", 5, 0, 5); + test(S("mfeqklirnh"), "jrckd", 5, 1, 5); + test(S("astedncjhk"), "qcloh", 5, 2, 5); + test(S("fhlqgcajbr"), "thlmp", 5, 4, 5); + test(S("epfhocmdng"), "qidmo", 5, 5, 5); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, 5); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 6); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, 5); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 6); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, 5); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, 5); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, 5); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 6); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, 8); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, S::npos); + test(S("shoiedtcjb"), "", 9, 0, 9); + test(S("ebcinjgads"), "tqbnh", 9, 0, 9); + test(S("dqmregkcfl"), "akmle", 9, 1, 9); + test(S("ngcrieqajf"), "iqfkm", 9, 2, 9); + test(S("qosmilgnjb"), "tqjsr", 9, 4, 9); + test(S("ikabsjtdfl"), "jplqg", 9, 5, S::npos); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, 9); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, 9); + test(S("fdbicojerm"), "dmicerngat", 9, 5, S::npos); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, 9); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, 9); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, 9); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, 9); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, 9); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, S::npos); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, S::npos); + test(S("ncjpmaekbs"), "", 10, 0, S::npos); + test(S("hlbosgmrak"), "hpmsd", 10, 0, S::npos); + test(S("pqfhsgilen"), "qnpor", 10, 1, S::npos); + test(S("gqtjsbdckh"), "otdma", 10, 2, S::npos); + test(S("cfkqpjlegi"), "efhjg", 10, 4, S::npos); + test(S("beanrfodgj"), "odpte", 10, 5, S::npos); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, S::npos); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, S::npos); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, S::npos); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, S::npos); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, S::npos); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, S::npos); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, S::npos); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, S::npos); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, S::npos); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, S::npos); + test(S("cqjohampgd"), "", 11, 0, S::npos); + test(S("hobitmpsan"), "aocjb", 11, 0, S::npos); + test(S("tjehkpsalm"), "jbrnk", 11, 1, S::npos); + test(S("ngfbojitcl"), "tqedg", 11, 2, S::npos); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, S::npos); + test(S("qghptonrea"), "eaqkl", 11, 5, S::npos); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, S::npos); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, S::npos); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, S::npos); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, S::npos); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, S::npos); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, S::npos); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, S::npos); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, S::npos); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, S::npos); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, S::npos); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, 0); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, 0); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, 0); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, 0); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, 0); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, 0); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, 0); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, 0); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, 0); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, 0); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, 0); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, 0); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, 0); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, 0); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, 11); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, S::npos); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, 1); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, 1); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, 1); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 2); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 2); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, 1); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, 1); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, 1); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, 1); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 3); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 2); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, 1); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, 1); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 2); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, 13); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, S::npos); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, 10); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, 10); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, 10); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, 10); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 11); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 10); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, 10); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, 10); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 10); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 11); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 10); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, 10); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, 10); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 11); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, 11); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, S::npos); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, 19); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, 19); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, 19); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, 19); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, 19); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, S::npos); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, 19); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, 19); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, 19); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, 19); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, 19); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, 19); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, 19); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, S::npos); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, S::npos); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, S::npos); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, S::npos); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, S::npos); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, S::npos); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, S::npos); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, S::npos); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, S::npos); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, S::npos); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, S::npos); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, S::npos); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, S::npos); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, S::npos); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, S::npos); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, S::npos); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, S::npos); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, S::npos); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, S::npos); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, S::npos); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, S::npos); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, S::npos); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, S::npos); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, S::npos); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, S::npos); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, S::npos); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, S::npos); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, S::npos); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, S::npos); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, S::npos); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, S::npos); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, S::npos); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, S::npos); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, S::npos); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_not_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_first_not_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_first_not_of( "", 0, 0) == 0, "" ); + static_assert (sv2.find_first_not_of( "gfsrt", 0, 5) == 0, "" ); + static_assert (sv2.find_first_not_of( "lecar", 0, 5) == 1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp new file mode 100644 index 000000000000..700231294092 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type find_first_not_of(const basic_string& str, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_first_not_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_first_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, 0); + test(S("qanej"), S("dfkap"), 0, 0); + test(S("clbao"), S("ihqrfebgad"), 0, 0); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, S::npos); + test(S("srdfq"), S(""), 1, 1); + test(S("oemth"), S("ikcrq"), 1, 1); + test(S("cdaih"), S("dmajblfhsg"), 1, 3); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, S::npos); + test(S("cshmd"), S(""), 2, 2); + test(S("lhcdo"), S("oebqi"), 2, 2); + test(S("qnsoh"), S("kojhpmbsfe"), 2, S::npos); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, S::npos); + test(S("fmtsp"), S(""), 4, 4); + test(S("khbpm"), S("aobjd"), 4, 4); + test(S("pbsji"), S("pcbahntsje"), 4, 4); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, S::npos); + test(S("eqmpa"), S(""), 5, S::npos); + test(S("omigs"), S("kocgb"), 5, S::npos); + test(S("onmje"), S("fbslrjiqkm"), 5, S::npos); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, S::npos); + test(S("schfa"), S(""), 6, S::npos); + test(S("igdsc"), S("qngpd"), 6, S::npos); + test(S("brqgo"), S("rodhqklgmb"), 6, S::npos); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, S::npos); + test(S("hcjitbfapl"), S(""), 0, 0); + test(S("daiprenocl"), S("ashjd"), 0, 2); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, 1); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, S::npos); + test(S("qpghtfbaji"), S(""), 1, 1); + test(S("gfshlcmdjr"), S("nadkh"), 1, 1); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 4); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, S::npos); + test(S("crnklpmegd"), S(""), 5, 5); + test(S("jsbtafedoc"), S("prqgn"), 5, 5); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 6); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, S::npos); + test(S("lmofqdhpki"), S(""), 9, 9); + test(S("hnefkqimca"), S("rtjpa"), 9, S::npos); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, 9); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, S::npos); + test(S("elgofjmbrq"), S(""), 10, S::npos); + test(S("mjqdgalkpc"), S("dplqa"), 10, S::npos); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, S::npos); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, S::npos); + test(S("eqsgalomhb"), S(""), 11, S::npos); + test(S("akiteljmoh"), S("lofbc"), 11, S::npos); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, S::npos); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, 0); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, 0); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, 1); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, 1); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 3); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 11); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 13); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, S::npos); + test(S("niptglfbosehkamrdqcj"), S(""), 19, 19); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, S::npos); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, S::npos); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), 0); + test(S("lahfb"), S("irkhs"), 0); + test(S("gmfhd"), S("kantesmpgj"), 2); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), S::npos); + test(S("eolhfgpjqk"), S(""), 0); + test(S("nbatdlmekr"), S("bnrpe"), 2); + test(S("jdmciepkaq"), S("jtdaefblso"), 2); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), S::npos); + test(S("gprdcokbnjhlsfmtieqa"), S(""), 0); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 0); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 1); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_of_char_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_of_char_size.pass.cpp new file mode 100644 index 000000000000..dde2f2c9f378 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_of_char_size.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_first_of(charT c, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_of(c, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_first_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), 'e', 0, S::npos); + test(S(""), 'e', 1, S::npos); + test(S("kitcj"), 'e', 0, S::npos); + test(S("qkamf"), 'e', 1, S::npos); + test(S("nhmko"), 'e', 2, S::npos); + test(S("tpsaf"), 'e', 4, S::npos); + test(S("lahfb"), 'e', 5, S::npos); + test(S("irkhs"), 'e', 6, S::npos); + test(S("gmfhdaipsr"), 'e', 0, S::npos); + test(S("kantesmpgj"), 'e', 1, 4); + test(S("odaftiegpm"), 'e', 5, 6); + test(S("oknlrstdpi"), 'e', 9, S::npos); + test(S("eolhfgpjqk"), 'e', 10, S::npos); + test(S("pcdrofikas"), 'e', 11, S::npos); + test(S("nbatdlmekrgcfqsophij"), 'e', 0, 7); + test(S("bnrpehidofmqtcksjgla"), 'e', 1, 4); + test(S("jdmciepkaqgotsrfnhlb"), 'e', 10, S::npos); + test(S("jtdaefblsokrmhpgcnqi"), 'e', 19, S::npos); + test(S("hkbgspofltajcnedqmri"), 'e', 20, S::npos); + test(S("oselktgbcapndfjihrmq"), 'e', 21, S::npos); + + test(S(""), 'e', S::npos); + test(S("csope"), 'e', 4); + test(S("gfsmthlkon"), 'e', S::npos); + test(S("laenfsbridchgotmkqpj"), 'e', 2); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_of( 'e', 0 ) == SV::npos, "" ); + static_assert (sv1.find_first_of( 'e', 1 ) == SV::npos, "" ); + static_assert (sv2.find_first_of( 'q', 0 ) == SV::npos, "" ); + static_assert (sv2.find_first_of( 'e', 1 ) == 4, "" ); + static_assert (sv2.find_first_of( 'e', 5 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_of_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_of_pointer_size.pass.cpp new file mode 100644 index 000000000000..e49e82ccab11 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_first_of(const charT* s, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_first_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, S::npos); + test(S("qanej"), "dfkap", 0, 1); + test(S("clbao"), "ihqrfebgad", 0, 2); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, 0); + test(S("srdfq"), "", 1, S::npos); + test(S("oemth"), "ikcrq", 1, S::npos); + test(S("cdaih"), "dmajblfhsg", 1, 1); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, 1); + test(S("cshmd"), "", 2, S::npos); + test(S("lhcdo"), "oebqi", 2, 4); + test(S("qnsoh"), "kojhpmbsfe", 2, 2); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, 2); + test(S("fmtsp"), "", 4, S::npos); + test(S("khbpm"), "aobjd", 4, S::npos); + test(S("pbsji"), "pcbahntsje", 4, S::npos); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, 4); + test(S("eqmpa"), "", 5, S::npos); + test(S("omigs"), "kocgb", 5, S::npos); + test(S("onmje"), "fbslrjiqkm", 5, S::npos); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, S::npos); + test(S("schfa"), "", 6, S::npos); + test(S("igdsc"), "qngpd", 6, S::npos); + test(S("brqgo"), "rodhqklgmb", 6, S::npos); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, S::npos); + test(S("hcjitbfapl"), "", 0, S::npos); + test(S("daiprenocl"), "ashjd", 0, 0); + test(S("litpcfdghe"), "mgojkldsqh", 0, 0); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, 0); + test(S("qpghtfbaji"), "", 1, S::npos); + test(S("gfshlcmdjr"), "nadkh", 1, 3); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 1); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, 1); + test(S("crnklpmegd"), "", 5, S::npos); + test(S("jsbtafedoc"), "prqgn", 5, S::npos); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 5); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, 5); + test(S("lmofqdhpki"), "", 9, S::npos); + test(S("hnefkqimca"), "rtjpa", 9, 9); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, S::npos); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, 9); + test(S("elgofjmbrq"), "", 10, S::npos); + test(S("mjqdgalkpc"), "dplqa", 10, S::npos); + test(S("kthqnfcerm"), "dkacjoptns", 10, S::npos); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, S::npos); + test(S("eqsgalomhb"), "", 11, S::npos); + test(S("akiteljmoh"), "lofbc", 11, S::npos); + test(S("hlbdfreqjo"), "astoegbfpn", 11, S::npos); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), "", 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, 3); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 0); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, 0); + test(S("jlnkraeodhcspfgbqitm"), "", 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, 3); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 1); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, 1); + test(S("hdpkobnsalmcfijregtq"), "", 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 10); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, 10); + test(S("niptglfbosehkamrdqcj"), "", 19, S::npos); + test(S("copqdhstbingamjfkler"), "djkqc", 19, S::npos); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 19); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, 19); + test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", S::npos); + test(S("lahfb"), "irkhs", 2); + test(S("gmfhd"), "kantesmpgj", 0); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", 0); + test(S("eolhfgpjqk"), "", S::npos); + test(S("nbatdlmekr"), "bnrpe", 0); + test(S("jdmciepkaq"), "jtdaefblso", 0); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", 0); + test(S("gprdcokbnjhlsfmtieqa"), "", S::npos); + test(S("qjghlnftcaismkropdeb"), "bjaht", 1); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 0); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_first_of( "irkhs", 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "", 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "gfsrt", 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "lecar", 0) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000000..1dc8d85472c7 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_first_of(const charT* s, size_type pos, size_type n) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_first_of(str, pos, n) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, S::npos); + test(S("binja"), "gfsrt", 0, 0, S::npos); + test(S("latkm"), "pfsoc", 0, 1, S::npos); + test(S("lecfr"), "tpflm", 0, 2, S::npos); + test(S("eqkst"), "sgkec", 0, 4, 0); + test(S("cdafr"), "romds", 0, 5, 1); + test(S("prbhe"), "qhjistlgmr", 0, 0, S::npos); + test(S("lbisk"), "pedfirsglo", 0, 1, S::npos); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, S::npos); + test(S("ehmja"), "dabckmepqj", 0, 9, 0); + test(S("mhqgd"), "pqscrjthli", 0, 10, 1); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, S::npos); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, S::npos); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, S::npos); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, 0); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, 0); + test(S("clrgb"), "", 1, 0, S::npos); + test(S("tjmek"), "osmia", 1, 0, S::npos); + test(S("bgstp"), "ckonl", 1, 1, S::npos); + test(S("hstrk"), "ilcaj", 1, 2, S::npos); + test(S("kmspj"), "lasiq", 1, 4, 2); + test(S("tjboh"), "kfqmr", 1, 5, S::npos); + test(S("ilbcj"), "klnitfaobg", 1, 0, S::npos); + test(S("jkngf"), "gjhmdlqikp", 1, 1, 3); + test(S("gfcql"), "skbgtahqej", 1, 5, S::npos); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 2); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 4); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, S::npos); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, S::npos); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, 1); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, 1); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, 1); + test(S("ndrhl"), "", 2, 0, S::npos); + test(S("mrecp"), "otkgb", 2, 0, S::npos); + test(S("qlasf"), "cqsjl", 2, 1, S::npos); + test(S("smaqd"), "dpifl", 2, 2, 4); + test(S("hjeni"), "oapht", 2, 4, S::npos); + test(S("ocmfj"), "cifts", 2, 5, 3); + test(S("hmftq"), "nmsckbgalo", 2, 0, S::npos); + test(S("fklad"), "tpksqhamle", 2, 1, S::npos); + test(S("dirnm"), "tpdrchmkji", 2, 5, 2); + test(S("hrgdc"), "ijagfkblst", 2, 9, 2); + test(S("ifakg"), "kpocsignjb", 2, 10, 3); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, S::npos); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, S::npos); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 3); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, 2); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, 2); + test(S("cjgao"), "", 4, 0, S::npos); + test(S("kjplq"), "mabns", 4, 0, S::npos); + test(S("herni"), "bdnrp", 4, 1, S::npos); + test(S("tadrb"), "scidp", 4, 2, S::npos); + test(S("pkfeo"), "agbjl", 4, 4, S::npos); + test(S("hoser"), "jfmpr", 4, 5, 4); + test(S("kgrsp"), "rbpefghsmj", 4, 0, S::npos); + test(S("pgejb"), "apsfntdoqc", 4, 1, S::npos); + test(S("thlnq"), "ndkjeisgcl", 4, 5, S::npos); + test(S("nbmit"), "rnfpqatdeo", 4, 9, 4); + test(S("jgmib"), "bntjlqrfik", 4, 10, 4); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, S::npos); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, S::npos); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, 4); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, 4); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, 4); + test(S("klopi"), "", 5, 0, S::npos); + test(S("dajhn"), "psthd", 5, 0, S::npos); + test(S("jbgno"), "rpmjd", 5, 1, S::npos); + test(S("hkjae"), "dfsmk", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, S::npos); + test(S("ktdor"), "kipnf", 5, 5, S::npos); + test(S("ldprn"), "hmrnqdgifl", 5, 0, S::npos); + test(S("egmjk"), "fsmjcdairn", 5, 1, S::npos); + test(S("armql"), "pcdgltbrfj", 5, 5, S::npos); + test(S("cdhjo"), "aekfctpirg", 5, 9, S::npos); + test(S("jcons"), "ledihrsgpf", 5, 10, S::npos); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, S::npos); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, S::npos); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, S::npos); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, S::npos); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, S::npos); + test(S("gajqn"), "", 6, 0, S::npos); + test(S("stedk"), "hrnat", 6, 0, S::npos); + test(S("tjkaf"), "gsqdt", 6, 1, S::npos); + test(S("dthpe"), "bspkd", 6, 2, S::npos); + test(S("klhde"), "ohcmb", 6, 4, S::npos); + test(S("bhlki"), "heatr", 6, 5, S::npos); + test(S("lqmoh"), "pmblckedfn", 6, 0, S::npos); + test(S("mtqin"), "aceqmsrbik", 6, 1, S::npos); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, S::npos); + test(S("kdhmo"), "teqmcrlgib", 6, 9, S::npos); + test(S("jblqp"), "njolbmspac", 6, 10, S::npos); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, S::npos); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, S::npos); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, S::npos); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, S::npos); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, S::npos); + test(S("jnkrfhotgl"), "", 0, 0, S::npos); + test(S("dltjfngbko"), "rqegt", 0, 0, S::npos); + test(S("bmjlpkiqde"), "dashm", 0, 1, 8); + test(S("skrflobnqm"), "jqirk", 0, 2, 8); + test(S("jkpldtshrm"), "rckeg", 0, 4, 1); + test(S("ghasdbnjqo"), "jscie", 0, 5, 3); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, S::npos); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, 5); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, 0); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, 0); + test(S("itphbqsker"), "dtablcrseo", 0, 10, 1); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, S::npos); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, S::npos); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, 4); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, 0); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, 0); + test(S("shbcqnmoar"), "", 1, 0, S::npos); + test(S("bdoshlmfin"), "ontrs", 1, 0, S::npos); + test(S("khfrebnsgq"), "pfkna", 1, 1, S::npos); + test(S("getcrsaoji"), "ekosa", 1, 2, 1); + test(S("fjiknedcpq"), "anqhk", 1, 4, 4); + test(S("tkejgnafrm"), "jekca", 1, 5, 1); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, S::npos); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, S::npos); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 1); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 4); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, 1); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, S::npos); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, S::npos); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, 1); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, 1); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, 1); + test(S("ectnhskflp"), "", 5, 0, S::npos); + test(S("fgtianblpq"), "pijag", 5, 0, S::npos); + test(S("mfeqklirnh"), "jrckd", 5, 1, S::npos); + test(S("astedncjhk"), "qcloh", 5, 2, 6); + test(S("fhlqgcajbr"), "thlmp", 5, 4, S::npos); + test(S("epfhocmdng"), "qidmo", 5, 5, 6); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, S::npos); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 5); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, 7); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 5); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, S::npos); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, S::npos); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, S::npos); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 5); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, 5); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, 5); + test(S("shoiedtcjb"), "", 9, 0, S::npos); + test(S("ebcinjgads"), "tqbnh", 9, 0, S::npos); + test(S("dqmregkcfl"), "akmle", 9, 1, S::npos); + test(S("ngcrieqajf"), "iqfkm", 9, 2, S::npos); + test(S("qosmilgnjb"), "tqjsr", 9, 4, S::npos); + test(S("ikabsjtdfl"), "jplqg", 9, 5, 9); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, S::npos); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, S::npos); + test(S("fdbicojerm"), "dmicerngat", 9, 5, 9); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, S::npos); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, S::npos); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, S::npos); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, S::npos); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, S::npos); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, 9); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, 9); + test(S("ncjpmaekbs"), "", 10, 0, S::npos); + test(S("hlbosgmrak"), "hpmsd", 10, 0, S::npos); + test(S("pqfhsgilen"), "qnpor", 10, 1, S::npos); + test(S("gqtjsbdckh"), "otdma", 10, 2, S::npos); + test(S("cfkqpjlegi"), "efhjg", 10, 4, S::npos); + test(S("beanrfodgj"), "odpte", 10, 5, S::npos); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, S::npos); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, S::npos); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, S::npos); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, S::npos); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, S::npos); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, S::npos); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, S::npos); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, S::npos); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, S::npos); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, S::npos); + test(S("cqjohampgd"), "", 11, 0, S::npos); + test(S("hobitmpsan"), "aocjb", 11, 0, S::npos); + test(S("tjehkpsalm"), "jbrnk", 11, 1, S::npos); + test(S("ngfbojitcl"), "tqedg", 11, 2, S::npos); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, S::npos); + test(S("qghptonrea"), "eaqkl", 11, 5, S::npos); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, S::npos); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, S::npos); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, S::npos); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, S::npos); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, S::npos); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, S::npos); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, S::npos); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, S::npos); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, S::npos); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, S::npos); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, S::npos); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, S::npos); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, 4); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, 3); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, 3); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, 3); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, S::npos); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, 19); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, 2); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, 2); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, 2); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, S::npos); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, 16); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, 1); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, 0); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, 0); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, S::npos); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, S::npos); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, 6); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 1); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 1); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, 6); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, S::npos); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, 19); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, 4); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 1); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 1); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, S::npos); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, 7); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 1); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, 1); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, 1); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, S::npos); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, S::npos); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, 12); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, S::npos); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 10); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 15); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, S::npos); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, S::npos); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 11); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 10); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 11); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, S::npos); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, 18); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 10); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, 10); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, 10); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, S::npos); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, S::npos); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, S::npos); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, S::npos); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, S::npos); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, 19); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, S::npos); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, S::npos); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, S::npos); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, S::npos); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, S::npos); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, S::npos); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, S::npos); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, 19); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, 19); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, 19); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, S::npos); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, S::npos); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, S::npos); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, S::npos); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, S::npos); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, S::npos); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, S::npos); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, S::npos); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, S::npos); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, S::npos); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, S::npos); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, S::npos); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, S::npos); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, S::npos); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, S::npos); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, S::npos); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, S::npos); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, S::npos); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, S::npos); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, S::npos); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, S::npos); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, S::npos); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, S::npos); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, S::npos); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, S::npos); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, S::npos); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, S::npos); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, S::npos); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, S::npos); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, S::npos); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, S::npos); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_first_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_first_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "gfsrt", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_first_of( "lecar", 0, 5) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_first_of_string_view_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_first_of_string_view_size.pass.cpp new file mode 100644 index 000000000000..fddd47171dd8 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_first_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// size_type find_first_of(const basic_string_view& str, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_first_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_first_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, S::npos); + test(S("qanej"), S("dfkap"), 0, 1); + test(S("clbao"), S("ihqrfebgad"), 0, 2); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, 0); + test(S("srdfq"), S(""), 1, S::npos); + test(S("oemth"), S("ikcrq"), 1, S::npos); + test(S("cdaih"), S("dmajblfhsg"), 1, 1); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, 1); + test(S("cshmd"), S(""), 2, S::npos); + test(S("lhcdo"), S("oebqi"), 2, 4); + test(S("qnsoh"), S("kojhpmbsfe"), 2, 2); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, 2); + test(S("fmtsp"), S(""), 4, S::npos); + test(S("khbpm"), S("aobjd"), 4, S::npos); + test(S("pbsji"), S("pcbahntsje"), 4, S::npos); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, 4); + test(S("eqmpa"), S(""), 5, S::npos); + test(S("omigs"), S("kocgb"), 5, S::npos); + test(S("onmje"), S("fbslrjiqkm"), 5, S::npos); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, S::npos); + test(S("schfa"), S(""), 6, S::npos); + test(S("igdsc"), S("qngpd"), 6, S::npos); + test(S("brqgo"), S("rodhqklgmb"), 6, S::npos); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, S::npos); + test(S("hcjitbfapl"), S(""), 0, S::npos); + test(S("daiprenocl"), S("ashjd"), 0, 0); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, 0); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, 0); + test(S("qpghtfbaji"), S(""), 1, S::npos); + test(S("gfshlcmdjr"), S("nadkh"), 1, 3); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 1); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, 1); + test(S("crnklpmegd"), S(""), 5, S::npos); + test(S("jsbtafedoc"), S("prqgn"), 5, S::npos); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 5); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, 5); + test(S("lmofqdhpki"), S(""), 9, S::npos); + test(S("hnefkqimca"), S("rtjpa"), 9, 9); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, S::npos); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, 9); + test(S("elgofjmbrq"), S(""), 10, S::npos); + test(S("mjqdgalkpc"), S("dplqa"), 10, S::npos); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, S::npos); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, S::npos); + test(S("eqsgalomhb"), S(""), 11, S::npos); + test(S("akiteljmoh"), S("lofbc"), 11, S::npos); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, S::npos); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, 3); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, 0); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, 0); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, 3); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 1); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, 1); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 10); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, 10); + test(S("niptglfbosehkamrdqcj"), S(""), 19, S::npos); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, S::npos); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, 19); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, 19); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, S::npos); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), S::npos); + test(S("lahfb"), S("irkhs"), 2); + test(S("gmfhd"), S("kantesmpgj"), 0); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), 0); + test(S("eolhfgpjqk"), S(""), S::npos); + test(S("nbatdlmekr"), S("bnrpe"), 0); + test(S("jdmciepkaq"), S("jtdaefblso"), 0); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), 0); + test(S("gprdcokbnjhlsfmtieqa"), S(""), S::npos); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 1); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 0); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_not_of_char_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_not_of_char_size.pass.cpp new file mode 100644 index 000000000000..ed1a35e91845 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_not_of_char_size.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// const size_type find_last_not_of(charT c, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_not_of(c, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_last_not_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), 'i', 0, S::npos); + test(S(""), 'i', 1, S::npos); + test(S("kitcj"), 'i', 0, 0); + test(S("qkamf"), 'i', 1, 1); + test(S("nhmko"), 'i', 2, 2); + test(S("tpsaf"), 'i', 4, 4); + test(S("lahfb"), 'i', 5, 4); + test(S("irkhs"), 'i', 6, 4); + test(S("gmfhdaipsr"), 'i', 0, 0); + test(S("kantesmpgj"), 'i', 1, 1); + test(S("odaftiegpm"), 'i', 5, 4); + test(S("oknlrstdpi"), 'i', 9, 8); + test(S("eolhfgpjqk"), 'i', 10, 9); + test(S("pcdrofikas"), 'i', 11, 9); + test(S("nbatdlmekrgcfqsophij"), 'i', 0, 0); + test(S("bnrpehidofmqtcksjgla"), 'i', 1, 1); + test(S("jdmciepkaqgotsrfnhlb"), 'i', 10, 10); + test(S("jtdaefblsokrmhpgcnqi"), 'i', 19, 18); + test(S("hkbgspofltajcnedqmri"), 'i', 20, 18); + test(S("oselktgbcapndfjihrmq"), 'i', 21, 19); + + test(S(""), 'i', S::npos); + test(S("csope"), 'i', 4); + test(S("gfsmthlkon"), 'i', 9); + test(S("laenfsbridchgotmkqpj"), 'i', 19); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_not_of( 'i', 0 ) == SV::npos, "" ); + static_assert (sv1.find_last_not_of( 'i', 1 ) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( 'a', 0 ) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( 'a', 1 ) == 1, "" ); + static_assert (sv2.find_last_not_of( 'e', 5 ) == 3, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp new file mode 100644 index 000000000000..e07c4f361da3 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_not_of(const charT* s, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_not_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_last_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, 0); + test(S("qanej"), "dfkap", 0, 0); + test(S("clbao"), "ihqrfebgad", 0, 0); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, S::npos); + test(S("srdfq"), "", 1, 1); + test(S("oemth"), "ikcrq", 1, 1); + test(S("cdaih"), "dmajblfhsg", 1, 0); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, S::npos); + test(S("cshmd"), "", 2, 2); + test(S("lhcdo"), "oebqi", 2, 2); + test(S("qnsoh"), "kojhpmbsfe", 2, 1); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, S::npos); + test(S("fmtsp"), "", 4, 4); + test(S("khbpm"), "aobjd", 4, 4); + test(S("pbsji"), "pcbahntsje", 4, 4); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, S::npos); + test(S("eqmpa"), "", 5, 4); + test(S("omigs"), "kocgb", 5, 4); + test(S("onmje"), "fbslrjiqkm", 5, 4); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, S::npos); + test(S("schfa"), "", 6, 4); + test(S("igdsc"), "qngpd", 6, 4); + test(S("brqgo"), "rodhqklgmb", 6, S::npos); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, S::npos); + test(S("hcjitbfapl"), "", 0, 0); + test(S("daiprenocl"), "ashjd", 0, S::npos); + test(S("litpcfdghe"), "mgojkldsqh", 0, S::npos); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, S::npos); + test(S("qpghtfbaji"), "", 1, 1); + test(S("gfshlcmdjr"), "nadkh", 1, 1); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 0); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, S::npos); + test(S("crnklpmegd"), "", 5, 5); + test(S("jsbtafedoc"), "prqgn", 5, 5); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 4); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, S::npos); + test(S("lmofqdhpki"), "", 9, 9); + test(S("hnefkqimca"), "rtjpa", 9, 8); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, 9); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, S::npos); + test(S("elgofjmbrq"), "", 10, 9); + test(S("mjqdgalkpc"), "dplqa", 10, 9); + test(S("kthqnfcerm"), "dkacjoptns", 10, 9); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, S::npos); + test(S("eqsgalomhb"), "", 11, 9); + test(S("akiteljmoh"), "lofbc", 11, 9); + test(S("hlbdfreqjo"), "astoegbfpn", 11, 8); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), "", 0, 0); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, 0); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, S::npos); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), "", 1, 1); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 0); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), "", 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 9); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 9); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, S::npos); + test(S("niptglfbosehkamrdqcj"), "", 19, 19); + test(S("copqdhstbingamjfkler"), "djkqc", 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 16); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), "", 20, 19); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, 18); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, 19); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, 19); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, 19); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, 19); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", 4); + test(S("lahfb"), "irkhs", 4); + test(S("gmfhd"), "kantesmpgj", 4); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", S::npos); + test(S("eolhfgpjqk"), "", 9); + test(S("nbatdlmekr"), "bnrpe", 8); + test(S("jdmciepkaq"), "jtdaefblso", 9); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", S::npos); + test(S("gprdcokbnjhlsfmtieqa"), "", 19); + test(S("qjghlnftcaismkropdeb"), "bjaht", 18); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 17); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_not_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_last_not_of( "irkhs", 5) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( "", 0) == 0, "" ); + static_assert (sv2.find_last_not_of( "gfsrt", 5) == 4, "" ); + static_assert (sv2.find_last_not_of( "lecar", 5) == 3, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000000..3ddf03365060 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_last_not_of(const charT* s, size_type pos, size_type n) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_last_not_of(str, pos, n) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, 0); + test(S("binja"), "gfsrt", 0, 0, 0); + test(S("latkm"), "pfsoc", 0, 1, 0); + test(S("lecfr"), "tpflm", 0, 2, 0); + test(S("eqkst"), "sgkec", 0, 4, S::npos); + test(S("cdafr"), "romds", 0, 5, 0); + test(S("prbhe"), "qhjistlgmr", 0, 0, 0); + test(S("lbisk"), "pedfirsglo", 0, 1, 0); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, 0); + test(S("ehmja"), "dabckmepqj", 0, 9, S::npos); + test(S("mhqgd"), "pqscrjthli", 0, 10, 0); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, 0); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, 0); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, 0); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, S::npos); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, S::npos); + test(S("clrgb"), "", 1, 0, 1); + test(S("tjmek"), "osmia", 1, 0, 1); + test(S("bgstp"), "ckonl", 1, 1, 1); + test(S("hstrk"), "ilcaj", 1, 2, 1); + test(S("kmspj"), "lasiq", 1, 4, 1); + test(S("tjboh"), "kfqmr", 1, 5, 1); + test(S("ilbcj"), "klnitfaobg", 1, 0, 1); + test(S("jkngf"), "gjhmdlqikp", 1, 1, 1); + test(S("gfcql"), "skbgtahqej", 1, 5, 1); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 1); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 1); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, 1); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, 1); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, S::npos); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, S::npos); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, S::npos); + test(S("ndrhl"), "", 2, 0, 2); + test(S("mrecp"), "otkgb", 2, 0, 2); + test(S("qlasf"), "cqsjl", 2, 1, 2); + test(S("smaqd"), "dpifl", 2, 2, 2); + test(S("hjeni"), "oapht", 2, 4, 2); + test(S("ocmfj"), "cifts", 2, 5, 2); + test(S("hmftq"), "nmsckbgalo", 2, 0, 2); + test(S("fklad"), "tpksqhamle", 2, 1, 2); + test(S("dirnm"), "tpdrchmkji", 2, 5, 1); + test(S("hrgdc"), "ijagfkblst", 2, 9, 1); + test(S("ifakg"), "kpocsignjb", 2, 10, 2); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, 2); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, 2); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 2); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, S::npos); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, S::npos); + test(S("cjgao"), "", 4, 0, 4); + test(S("kjplq"), "mabns", 4, 0, 4); + test(S("herni"), "bdnrp", 4, 1, 4); + test(S("tadrb"), "scidp", 4, 2, 4); + test(S("pkfeo"), "agbjl", 4, 4, 4); + test(S("hoser"), "jfmpr", 4, 5, 3); + test(S("kgrsp"), "rbpefghsmj", 4, 0, 4); + test(S("pgejb"), "apsfntdoqc", 4, 1, 4); + test(S("thlnq"), "ndkjeisgcl", 4, 5, 4); + test(S("nbmit"), "rnfpqatdeo", 4, 9, 3); + test(S("jgmib"), "bntjlqrfik", 4, 10, 2); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, 4); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, 4); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, 3); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, 2); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, S::npos); + test(S("klopi"), "", 5, 0, 4); + test(S("dajhn"), "psthd", 5, 0, 4); + test(S("jbgno"), "rpmjd", 5, 1, 4); + test(S("hkjae"), "dfsmk", 5, 2, 4); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, 4); + test(S("ktdor"), "kipnf", 5, 5, 4); + test(S("ldprn"), "hmrnqdgifl", 5, 0, 4); + test(S("egmjk"), "fsmjcdairn", 5, 1, 4); + test(S("armql"), "pcdgltbrfj", 5, 5, 3); + test(S("cdhjo"), "aekfctpirg", 5, 9, 4); + test(S("jcons"), "ledihrsgpf", 5, 10, 3); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, 4); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, 4); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, 1); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, 2); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, S::npos); + test(S("gajqn"), "", 6, 0, 4); + test(S("stedk"), "hrnat", 6, 0, 4); + test(S("tjkaf"), "gsqdt", 6, 1, 4); + test(S("dthpe"), "bspkd", 6, 2, 4); + test(S("klhde"), "ohcmb", 6, 4, 4); + test(S("bhlki"), "heatr", 6, 5, 4); + test(S("lqmoh"), "pmblckedfn", 6, 0, 4); + test(S("mtqin"), "aceqmsrbik", 6, 1, 4); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, 4); + test(S("kdhmo"), "teqmcrlgib", 6, 9, 4); + test(S("jblqp"), "njolbmspac", 6, 10, 3); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, 4); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, 4); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, 1); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, S::npos); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, S::npos); + test(S("jnkrfhotgl"), "", 0, 0, 0); + test(S("dltjfngbko"), "rqegt", 0, 0, 0); + test(S("bmjlpkiqde"), "dashm", 0, 1, 0); + test(S("skrflobnqm"), "jqirk", 0, 2, 0); + test(S("jkpldtshrm"), "rckeg", 0, 4, 0); + test(S("ghasdbnjqo"), "jscie", 0, 5, 0); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, 0); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, 0); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, S::npos); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, S::npos); + test(S("itphbqsker"), "dtablcrseo", 0, 10, 0); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, 0); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, 0); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, 0); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, S::npos); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, S::npos); + test(S("shbcqnmoar"), "", 1, 0, 1); + test(S("bdoshlmfin"), "ontrs", 1, 0, 1); + test(S("khfrebnsgq"), "pfkna", 1, 1, 1); + test(S("getcrsaoji"), "ekosa", 1, 2, 0); + test(S("fjiknedcpq"), "anqhk", 1, 4, 1); + test(S("tkejgnafrm"), "jekca", 1, 5, 0); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, 1); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, 1); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 0); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 1); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, S::npos); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, 1); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, 1); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, S::npos); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, S::npos); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, S::npos); + test(S("ectnhskflp"), "", 5, 0, 5); + test(S("fgtianblpq"), "pijag", 5, 0, 5); + test(S("mfeqklirnh"), "jrckd", 5, 1, 5); + test(S("astedncjhk"), "qcloh", 5, 2, 5); + test(S("fhlqgcajbr"), "thlmp", 5, 4, 5); + test(S("epfhocmdng"), "qidmo", 5, 5, 5); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, 5); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 4); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, 5); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 3); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, 5); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, 5); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, 5); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 1); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, S::npos); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, S::npos); + test(S("shoiedtcjb"), "", 9, 0, 9); + test(S("ebcinjgads"), "tqbnh", 9, 0, 9); + test(S("dqmregkcfl"), "akmle", 9, 1, 9); + test(S("ngcrieqajf"), "iqfkm", 9, 2, 9); + test(S("qosmilgnjb"), "tqjsr", 9, 4, 9); + test(S("ikabsjtdfl"), "jplqg", 9, 5, 8); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, 9); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, 9); + test(S("fdbicojerm"), "dmicerngat", 9, 5, 8); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, 9); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, 9); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, 9); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, 9); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, 9); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, 3); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, S::npos); + test(S("ncjpmaekbs"), "", 10, 0, 9); + test(S("hlbosgmrak"), "hpmsd", 10, 0, 9); + test(S("pqfhsgilen"), "qnpor", 10, 1, 9); + test(S("gqtjsbdckh"), "otdma", 10, 2, 9); + test(S("cfkqpjlegi"), "efhjg", 10, 4, 9); + test(S("beanrfodgj"), "odpte", 10, 5, 9); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, 9); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, 9); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, 8); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, 9); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, 8); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, 9); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, 9); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, 7); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, 5); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, S::npos); + test(S("cqjohampgd"), "", 11, 0, 9); + test(S("hobitmpsan"), "aocjb", 11, 0, 9); + test(S("tjehkpsalm"), "jbrnk", 11, 1, 9); + test(S("ngfbojitcl"), "tqedg", 11, 2, 9); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, 9); + test(S("qghptonrea"), "eaqkl", 11, 5, 7); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, 9); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, 9); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, 9); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, 7); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, 8); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, 9); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, 9); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, 8); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, S::npos); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, S::npos); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, 0); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, 0); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, 0); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, 0); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, 0); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, 0); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, 0); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, 0); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, 0); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, 0); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, 0); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, 0); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, 0); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, 0); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, S::npos); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, S::npos); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, 1); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, 1); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, 1); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 0); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 0); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, 1); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, 1); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, 1); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, 1); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 0); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 0); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, 1); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, 1); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 0); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, S::npos); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, S::npos); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, 10); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, 10); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, 10); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, 10); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 9); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 10); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, 10); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, 10); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 10); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 8); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 10); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, 10); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, 10); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 8); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, S::npos); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, S::npos); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, 19); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, 19); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, 19); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, 19); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, 19); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, 17); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, 19); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, 19); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, 19); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, 19); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, 19); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, 19); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, 19); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, 18); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, 7); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, S::npos); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, 19); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, 19); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, 19); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, 19); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, 18); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, 18); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, 19); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, 19); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, 18); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, 18); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, 17); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, 19); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, 19); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, 19); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, 1); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, S::npos); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, 19); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, 19); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, 19); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, 19); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, 19); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, 19); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, 19); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, 19); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, 18); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, 19); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, 19); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, 19); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, 19); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, 19); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, 7); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_not_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_last_not_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( "", 0, 0) == 0, "" ); + static_assert (sv2.find_last_not_of( "gfsrt", 5, 0) == 4, "" ); + static_assert (sv2.find_last_not_of( "lecar", 5, 0) == 4, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp new file mode 100644 index 000000000000..40c867d6b46c --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type find_last_not_of(const basic_string& str, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_last_not_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_last_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, 0); + test(S("qanej"), S("dfkap"), 0, 0); + test(S("clbao"), S("ihqrfebgad"), 0, 0); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, S::npos); + test(S("srdfq"), S(""), 1, 1); + test(S("oemth"), S("ikcrq"), 1, 1); + test(S("cdaih"), S("dmajblfhsg"), 1, 0); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, S::npos); + test(S("cshmd"), S(""), 2, 2); + test(S("lhcdo"), S("oebqi"), 2, 2); + test(S("qnsoh"), S("kojhpmbsfe"), 2, 1); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, S::npos); + test(S("fmtsp"), S(""), 4, 4); + test(S("khbpm"), S("aobjd"), 4, 4); + test(S("pbsji"), S("pcbahntsje"), 4, 4); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, S::npos); + test(S("eqmpa"), S(""), 5, 4); + test(S("omigs"), S("kocgb"), 5, 4); + test(S("onmje"), S("fbslrjiqkm"), 5, 4); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, S::npos); + test(S("schfa"), S(""), 6, 4); + test(S("igdsc"), S("qngpd"), 6, 4); + test(S("brqgo"), S("rodhqklgmb"), 6, S::npos); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, S::npos); + test(S("hcjitbfapl"), S(""), 0, 0); + test(S("daiprenocl"), S("ashjd"), 0, S::npos); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, S::npos); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, S::npos); + test(S("qpghtfbaji"), S(""), 1, 1); + test(S("gfshlcmdjr"), S("nadkh"), 1, 1); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 0); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, S::npos); + test(S("crnklpmegd"), S(""), 5, 5); + test(S("jsbtafedoc"), S("prqgn"), 5, 5); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 4); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, S::npos); + test(S("lmofqdhpki"), S(""), 9, 9); + test(S("hnefkqimca"), S("rtjpa"), 9, 8); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, 9); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, S::npos); + test(S("elgofjmbrq"), S(""), 10, 9); + test(S("mjqdgalkpc"), S("dplqa"), 10, 9); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, 9); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, S::npos); + test(S("eqsgalomhb"), S(""), 11, 9); + test(S("akiteljmoh"), S("lofbc"), 11, 9); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, 8); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, 0); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, 0); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, S::npos); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, 1); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 0); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 9); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 9); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, S::npos); + test(S("niptglfbosehkamrdqcj"), S(""), 19, 19); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, 16); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, 19); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, 18); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, 19); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, 19); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, 19); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, 19); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), 4); + test(S("lahfb"), S("irkhs"), 4); + test(S("gmfhd"), S("kantesmpgj"), 4); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), S::npos); + test(S("eolhfgpjqk"), S(""), 9); + test(S("nbatdlmekr"), S("bnrpe"), 8); + test(S("jdmciepkaq"), S("jtdaefblso"), 9); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), S::npos); + test(S("gprdcokbnjhlsfmtieqa"), S(""), 19); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 18); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 17); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_of_char_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_of_char_size.pass.cpp new file mode 100644 index 000000000000..d28e0079561f --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_of_char_size.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_of(charT c, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_of(c, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_last_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), 'm', 0, S::npos); + test(S(""), 'm', 1, S::npos); + test(S("kitcj"), 'm', 0, S::npos); + test(S("qkamf"), 'm', 1, S::npos); + test(S("nhmko"), 'm', 2, 2); + test(S("tpsaf"), 'm', 4, S::npos); + test(S("lahfb"), 'm', 5, S::npos); + test(S("irkhs"), 'm', 6, S::npos); + test(S("gmfhdaipsr"), 'm', 0, S::npos); + test(S("kantesmpgj"), 'm', 1, S::npos); + test(S("odaftiegpm"), 'm', 5, S::npos); + test(S("oknlrstdpi"), 'm', 9, S::npos); + test(S("eolhfgpjqk"), 'm', 10, S::npos); + test(S("pcdrofikas"), 'm', 11, S::npos); + test(S("nbatdlmekrgcfqsophij"), 'm', 0, S::npos); + test(S("bnrpehidofmqtcksjgla"), 'm', 1, S::npos); + test(S("jdmciepkaqgotsrfnhlb"), 'm', 10, 2); + test(S("jtdaefblsokrmhpgcnqi"), 'm', 19, 12); + test(S("hkbgspofltajcnedqmri"), 'm', 20, 17); + test(S("oselktgbcapndfjihrmq"), 'm', 21, 18); + + test(S(""), 'm', S::npos); + test(S("csope"), 'm', S::npos); + test(S("gfsmthlkon"), 'm', 3); + test(S("laenfsbridchgotmkqpj"), 'm', 15); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_of( 'i', 0 ) == SV::npos, "" ); + static_assert (sv1.find_last_of( 'i', 1 ) == SV::npos, "" ); + static_assert (sv2.find_last_of( 'a', 0 ) == 0, "" ); + static_assert (sv2.find_last_of( 'a', 1 ) == 0, "" ); + static_assert (sv2.find_last_of( 'e', 5 ) == 4, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_of_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_of_pointer_size.pass.cpp new file mode 100644 index 000000000000..f01e277f5ada --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_of(const charT* s, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_last_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, S::npos); + test(S("qanej"), "dfkap", 0, S::npos); + test(S("clbao"), "ihqrfebgad", 0, S::npos); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, 0); + test(S("srdfq"), "", 1, S::npos); + test(S("oemth"), "ikcrq", 1, S::npos); + test(S("cdaih"), "dmajblfhsg", 1, 1); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, 1); + test(S("cshmd"), "", 2, S::npos); + test(S("lhcdo"), "oebqi", 2, S::npos); + test(S("qnsoh"), "kojhpmbsfe", 2, 2); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, 2); + test(S("fmtsp"), "", 4, S::npos); + test(S("khbpm"), "aobjd", 4, 2); + test(S("pbsji"), "pcbahntsje", 4, 3); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, 4); + test(S("eqmpa"), "", 5, S::npos); + test(S("omigs"), "kocgb", 5, 3); + test(S("onmje"), "fbslrjiqkm", 5, 3); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, 4); + test(S("schfa"), "", 6, S::npos); + test(S("igdsc"), "qngpd", 6, 2); + test(S("brqgo"), "rodhqklgmb", 6, 4); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, 4); + test(S("hcjitbfapl"), "", 0, S::npos); + test(S("daiprenocl"), "ashjd", 0, 0); + test(S("litpcfdghe"), "mgojkldsqh", 0, 0); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, 0); + test(S("qpghtfbaji"), "", 1, S::npos); + test(S("gfshlcmdjr"), "nadkh", 1, S::npos); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 1); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, 1); + test(S("crnklpmegd"), "", 5, S::npos); + test(S("jsbtafedoc"), "prqgn", 5, S::npos); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 5); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, 5); + test(S("lmofqdhpki"), "", 9, S::npos); + test(S("hnefkqimca"), "rtjpa", 9, 9); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, 7); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, 9); + test(S("elgofjmbrq"), "", 10, S::npos); + test(S("mjqdgalkpc"), "dplqa", 10, 8); + test(S("kthqnfcerm"), "dkacjoptns", 10, 6); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, 9); + test(S("eqsgalomhb"), "", 11, S::npos); + test(S("akiteljmoh"), "lofbc", 11, 8); + test(S("hlbdfreqjo"), "astoegbfpn", 11, 9); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, 9); + test(S("snafbdlghrjkpqtoceim"), "", 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, S::npos); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 0); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, 0); + test(S("jlnkraeodhcspfgbqitm"), "", 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, S::npos); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 1); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, 1); + test(S("hdpkobnsalmcfijregtq"), "", 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 10); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, 10); + test(S("niptglfbosehkamrdqcj"), "", 19, S::npos); + test(S("copqdhstbingamjfkler"), "djkqc", 19, 16); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 19); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, 19); + test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, 19); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, 18); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, 19); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, 12); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, 17); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, 19); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", S::npos); + test(S("lahfb"), "irkhs", 2); + test(S("gmfhd"), "kantesmpgj", 1); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", 4); + test(S("eolhfgpjqk"), "", S::npos); + test(S("nbatdlmekr"), "bnrpe", 9); + test(S("jdmciepkaq"), "jtdaefblso", 8); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", 9); + test(S("gprdcokbnjhlsfmtieqa"), "", S::npos); + test(S("qjghlnftcaismkropdeb"), "bjaht", 19); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 19); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", 19); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_last_of( "irkhs", 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "", 0) == SV::npos, "" ); + static_assert (sv2.find_last_of( "gfsrt", 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "lecar", 5) == 4, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000000..a38ffa692f48 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_of(const charT* s, size_type pos, size_type n) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_last_of(str, pos, n) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, S::npos); + test(S("binja"), "gfsrt", 0, 0, S::npos); + test(S("latkm"), "pfsoc", 0, 1, S::npos); + test(S("lecfr"), "tpflm", 0, 2, S::npos); + test(S("eqkst"), "sgkec", 0, 4, 0); + test(S("cdafr"), "romds", 0, 5, S::npos); + test(S("prbhe"), "qhjistlgmr", 0, 0, S::npos); + test(S("lbisk"), "pedfirsglo", 0, 1, S::npos); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, S::npos); + test(S("ehmja"), "dabckmepqj", 0, 9, 0); + test(S("mhqgd"), "pqscrjthli", 0, 10, S::npos); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, S::npos); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, S::npos); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, S::npos); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, 0); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, 0); + test(S("clrgb"), "", 1, 0, S::npos); + test(S("tjmek"), "osmia", 1, 0, S::npos); + test(S("bgstp"), "ckonl", 1, 1, S::npos); + test(S("hstrk"), "ilcaj", 1, 2, S::npos); + test(S("kmspj"), "lasiq", 1, 4, S::npos); + test(S("tjboh"), "kfqmr", 1, 5, S::npos); + test(S("ilbcj"), "klnitfaobg", 1, 0, S::npos); + test(S("jkngf"), "gjhmdlqikp", 1, 1, S::npos); + test(S("gfcql"), "skbgtahqej", 1, 5, 0); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 0); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 0); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, S::npos); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, S::npos); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, 1); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, 1); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, 1); + test(S("ndrhl"), "", 2, 0, S::npos); + test(S("mrecp"), "otkgb", 2, 0, S::npos); + test(S("qlasf"), "cqsjl", 2, 1, S::npos); + test(S("smaqd"), "dpifl", 2, 2, S::npos); + test(S("hjeni"), "oapht", 2, 4, 0); + test(S("ocmfj"), "cifts", 2, 5, 1); + test(S("hmftq"), "nmsckbgalo", 2, 0, S::npos); + test(S("fklad"), "tpksqhamle", 2, 1, S::npos); + test(S("dirnm"), "tpdrchmkji", 2, 5, 2); + test(S("hrgdc"), "ijagfkblst", 2, 9, 2); + test(S("ifakg"), "kpocsignjb", 2, 10, 0); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, S::npos); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, S::npos); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 1); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, 2); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, 2); + test(S("cjgao"), "", 4, 0, S::npos); + test(S("kjplq"), "mabns", 4, 0, S::npos); + test(S("herni"), "bdnrp", 4, 1, S::npos); + test(S("tadrb"), "scidp", 4, 2, S::npos); + test(S("pkfeo"), "agbjl", 4, 4, S::npos); + test(S("hoser"), "jfmpr", 4, 5, 4); + test(S("kgrsp"), "rbpefghsmj", 4, 0, S::npos); + test(S("pgejb"), "apsfntdoqc", 4, 1, S::npos); + test(S("thlnq"), "ndkjeisgcl", 4, 5, 3); + test(S("nbmit"), "rnfpqatdeo", 4, 9, 4); + test(S("jgmib"), "bntjlqrfik", 4, 10, 4); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, S::npos); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, S::npos); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, 4); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, 4); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, 4); + test(S("klopi"), "", 5, 0, S::npos); + test(S("dajhn"), "psthd", 5, 0, S::npos); + test(S("jbgno"), "rpmjd", 5, 1, S::npos); + test(S("hkjae"), "dfsmk", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, 3); + test(S("ktdor"), "kipnf", 5, 5, 0); + test(S("ldprn"), "hmrnqdgifl", 5, 0, S::npos); + test(S("egmjk"), "fsmjcdairn", 5, 1, S::npos); + test(S("armql"), "pcdgltbrfj", 5, 5, 4); + test(S("cdhjo"), "aekfctpirg", 5, 9, 0); + test(S("jcons"), "ledihrsgpf", 5, 10, 4); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, S::npos); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, S::npos); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, 4); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, 4); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, 4); + test(S("gajqn"), "", 6, 0, S::npos); + test(S("stedk"), "hrnat", 6, 0, S::npos); + test(S("tjkaf"), "gsqdt", 6, 1, S::npos); + test(S("dthpe"), "bspkd", 6, 2, S::npos); + test(S("klhde"), "ohcmb", 6, 4, 2); + test(S("bhlki"), "heatr", 6, 5, 1); + test(S("lqmoh"), "pmblckedfn", 6, 0, S::npos); + test(S("mtqin"), "aceqmsrbik", 6, 1, S::npos); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, 3); + test(S("kdhmo"), "teqmcrlgib", 6, 9, 3); + test(S("jblqp"), "njolbmspac", 6, 10, 4); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, S::npos); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, S::npos); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, 4); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, 4); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, 4); + test(S("jnkrfhotgl"), "", 0, 0, S::npos); + test(S("dltjfngbko"), "rqegt", 0, 0, S::npos); + test(S("bmjlpkiqde"), "dashm", 0, 1, S::npos); + test(S("skrflobnqm"), "jqirk", 0, 2, S::npos); + test(S("jkpldtshrm"), "rckeg", 0, 4, S::npos); + test(S("ghasdbnjqo"), "jscie", 0, 5, S::npos); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, S::npos); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, S::npos); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, 0); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, 0); + test(S("itphbqsker"), "dtablcrseo", 0, 10, S::npos); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, S::npos); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, S::npos); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, S::npos); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, 0); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, 0); + test(S("shbcqnmoar"), "", 1, 0, S::npos); + test(S("bdoshlmfin"), "ontrs", 1, 0, S::npos); + test(S("khfrebnsgq"), "pfkna", 1, 1, S::npos); + test(S("getcrsaoji"), "ekosa", 1, 2, 1); + test(S("fjiknedcpq"), "anqhk", 1, 4, S::npos); + test(S("tkejgnafrm"), "jekca", 1, 5, 1); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, S::npos); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, S::npos); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 1); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 0); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, 1); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, S::npos); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, S::npos); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, 1); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, 1); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, 1); + test(S("ectnhskflp"), "", 5, 0, S::npos); + test(S("fgtianblpq"), "pijag", 5, 0, S::npos); + test(S("mfeqklirnh"), "jrckd", 5, 1, S::npos); + test(S("astedncjhk"), "qcloh", 5, 2, S::npos); + test(S("fhlqgcajbr"), "thlmp", 5, 4, 2); + test(S("epfhocmdng"), "qidmo", 5, 5, 4); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, S::npos); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 5); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, S::npos); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 5); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, 4); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, S::npos); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, S::npos); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 5); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, 5); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, 5); + test(S("shoiedtcjb"), "", 9, 0, S::npos); + test(S("ebcinjgads"), "tqbnh", 9, 0, S::npos); + test(S("dqmregkcfl"), "akmle", 9, 1, S::npos); + test(S("ngcrieqajf"), "iqfkm", 9, 2, 6); + test(S("qosmilgnjb"), "tqjsr", 9, 4, 8); + test(S("ikabsjtdfl"), "jplqg", 9, 5, 9); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, S::npos); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, 7); + test(S("fdbicojerm"), "dmicerngat", 9, 5, 9); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, 6); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, 5); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, S::npos); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, 6); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, 7); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, 9); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, 9); + test(S("ncjpmaekbs"), "", 10, 0, S::npos); + test(S("hlbosgmrak"), "hpmsd", 10, 0, S::npos); + test(S("pqfhsgilen"), "qnpor", 10, 1, 1); + test(S("gqtjsbdckh"), "otdma", 10, 2, 2); + test(S("cfkqpjlegi"), "efhjg", 10, 4, 7); + test(S("beanrfodgj"), "odpte", 10, 5, 7); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, S::npos); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, 1); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, 9); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, 8); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, 9); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, S::npos); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, 8); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, 9); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, 9); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, 9); + test(S("cqjohampgd"), "", 11, 0, S::npos); + test(S("hobitmpsan"), "aocjb", 11, 0, S::npos); + test(S("tjehkpsalm"), "jbrnk", 11, 1, 1); + test(S("ngfbojitcl"), "tqedg", 11, 2, 7); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, 3); + test(S("qghptonrea"), "eaqkl", 11, 5, 9); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, S::npos); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, 1); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, 7); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, 9); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, 9); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, S::npos); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, S::npos); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, 9); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, 9); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, 9); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, S::npos); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, S::npos); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, S::npos); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, S::npos); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, S::npos); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, S::npos); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, S::npos); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, S::npos); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, S::npos); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, S::npos); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, S::npos); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, S::npos); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, S::npos); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, S::npos); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, 0); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, 0); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, S::npos); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, S::npos); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, S::npos); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 1); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 1); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, S::npos); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, S::npos); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, S::npos); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, S::npos); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 1); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 1); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, S::npos); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, S::npos); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 1); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, 1); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, 1); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, S::npos); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, S::npos); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, S::npos); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, 7); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 10); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 6); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, S::npos); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, 9); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 5); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 10); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 9); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, S::npos); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, S::npos); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 10); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, 10); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, 10); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, S::npos); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, S::npos); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, 16); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, 7); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, 16); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, 19); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, S::npos); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, 15); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, 17); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, 16); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, 16); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, S::npos); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, 10); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, 19); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, 19); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, 19); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, S::npos); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, S::npos); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, 15); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, 12); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, 19); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, 19); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, S::npos); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, 3); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, 19); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, 19); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, 19); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, S::npos); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, 4); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, 17); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, 19); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, 19); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, S::npos); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, S::npos); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, 6); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, 13); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, 10); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, 17); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, S::npos); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, 14); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, 19); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, 14); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, 16); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, S::npos); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, 17); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, 17); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, 19); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, 19); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_last_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv2.find_last_of( "gfsrt", 5, 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "lecar", 5, 5) == 4, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_last_of_string_view_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_last_of_string_view_size.pass.cpp new file mode 100644 index 000000000000..6fd3772fcc7d --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_last_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type find_last_of(const basic_string& str, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_last_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_last_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, S::npos); + test(S("qanej"), S("dfkap"), 0, S::npos); + test(S("clbao"), S("ihqrfebgad"), 0, S::npos); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, 0); + test(S("srdfq"), S(""), 1, S::npos); + test(S("oemth"), S("ikcrq"), 1, S::npos); + test(S("cdaih"), S("dmajblfhsg"), 1, 1); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, 1); + test(S("cshmd"), S(""), 2, S::npos); + test(S("lhcdo"), S("oebqi"), 2, S::npos); + test(S("qnsoh"), S("kojhpmbsfe"), 2, 2); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, 2); + test(S("fmtsp"), S(""), 4, S::npos); + test(S("khbpm"), S("aobjd"), 4, 2); + test(S("pbsji"), S("pcbahntsje"), 4, 3); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, 4); + test(S("eqmpa"), S(""), 5, S::npos); + test(S("omigs"), S("kocgb"), 5, 3); + test(S("onmje"), S("fbslrjiqkm"), 5, 3); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, 4); + test(S("schfa"), S(""), 6, S::npos); + test(S("igdsc"), S("qngpd"), 6, 2); + test(S("brqgo"), S("rodhqklgmb"), 6, 4); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, 4); + test(S("hcjitbfapl"), S(""), 0, S::npos); + test(S("daiprenocl"), S("ashjd"), 0, 0); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, 0); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, 0); + test(S("qpghtfbaji"), S(""), 1, S::npos); + test(S("gfshlcmdjr"), S("nadkh"), 1, S::npos); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 1); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, 1); + test(S("crnklpmegd"), S(""), 5, S::npos); + test(S("jsbtafedoc"), S("prqgn"), 5, S::npos); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 5); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, 5); + test(S("lmofqdhpki"), S(""), 9, S::npos); + test(S("hnefkqimca"), S("rtjpa"), 9, 9); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, 7); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, 9); + test(S("elgofjmbrq"), S(""), 10, S::npos); + test(S("mjqdgalkpc"), S("dplqa"), 10, 8); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, 6); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, 9); + test(S("eqsgalomhb"), S(""), 11, S::npos); + test(S("akiteljmoh"), S("lofbc"), 11, 8); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, 9); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, 9); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, S::npos); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, 0); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, 0); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, S::npos); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 1); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, 1); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 10); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, 10); + test(S("niptglfbosehkamrdqcj"), S(""), 19, S::npos); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, 16); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, 19); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, 19); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, 19); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, 18); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, 19); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, S::npos); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, 12); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, 17); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, 19); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), S::npos); + test(S("lahfb"), S("irkhs"), 2); + test(S("gmfhd"), S("kantesmpgj"), 1); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), 4); + test(S("eolhfgpjqk"), S(""), S::npos); + test(S("nbatdlmekr"), S("bnrpe"), 9); + test(S("jdmciepkaq"), S("jtdaefblso"), 8); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), 9); + test(S("gprdcokbnjhlsfmtieqa"), S(""), S::npos); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 19); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 19); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), 19); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/experimental/string.view/string.view.find/find_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_pointer_size.pass.cpp new file mode 100644 index 000000000000..5ebe414be096 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_pointer_size.pass.cpp @@ -0,0 +1,171 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find(const charT* s, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find(str, pos) == x); + if (x != S::npos) + { + typename S::size_type n = S::traits_type::length(str); + assert(pos <= x && x + n <= s.size()); + } +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find(str) == x); + if (x != S::npos) + { + typename S::size_type n = S::traits_type::length(str); + assert(0 <= x && x + n <= s.size()); + } +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0); + test(S(""), "abcde", 0, S::npos); + test(S(""), "abcdeabcde", 0, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "abcde", 1, S::npos); + test(S(""), "abcdeabcde", 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 0, 0); + test(S("abcde"), "abcde", 0, 0); + test(S("abcde"), "abcdeabcde", 0, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcde"), "", 1, 1); + test(S("abcde"), "abcde", 1, S::npos); + test(S("abcde"), "abcdeabcde", 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 2, 2); + test(S("abcde"), "abcde", 2, S::npos); + test(S("abcde"), "abcdeabcde", 2, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, S::npos); + test(S("abcde"), "", 4, 4); + test(S("abcde"), "abcde", 4, S::npos); + test(S("abcde"), "abcdeabcde", 4, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, S::npos); + test(S("abcde"), "", 5, 5); + test(S("abcde"), "abcde", 5, S::npos); + test(S("abcde"), "abcdeabcde", 5, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcde"), "", 6, S::npos); + test(S("abcde"), "abcde", 6, S::npos); + test(S("abcde"), "abcdeabcde", 6, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, S::npos); + test(S("abcdeabcde"), "", 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcdeabcde"), "", 1, 1); + test(S("abcdeabcde"), "abcde", 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcdeabcde"), "", 5, 5); + test(S("abcdeabcde"), "abcde", 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcdeabcde"), "", 9, 9); + test(S("abcdeabcde"), "abcde", 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, S::npos); + test(S("abcdeabcde"), "", 10, 10); + test(S("abcdeabcde"), "abcde", 10, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, S::npos); + test(S("abcdeabcde"), "", 11, S::npos); + test(S("abcdeabcde"), "abcde", 11, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 19, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 20, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", 0); + test(S(""), "abcde", S::npos); + test(S(""), "abcdeabcde", S::npos); + test(S(""), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcde"), "", 0); + test(S("abcde"), "abcde", 0); + test(S("abcde"), "abcdeabcde", S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcde"), "", 0); + test(S("abcdeabcde"), "abcde", 0); + test(S("abcdeabcde"), "abcdeabcde", 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find( "") == 0, "" ); + static_assert (sv1.find( "abcde") == SV::npos, "" ); + static_assert (sv2.find( "") == 0, "" ); + static_assert (sv2.find( "abcde") == 0, "" ); + static_assert (sv2.find( "abcde", 1) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_pointer_size_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_pointer_size_size.pass.cpp new file mode 100644 index 000000000000..382cbaf07934 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_pointer_size_size.pass.cpp @@ -0,0 +1,393 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find(const charT* s, size_type pos, size_type n) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find(str, pos, n) == x); + if (x != S::npos) + assert(pos <= x && x + n <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, 0); + test(S(""), "abcde", 0, 0, 0); + test(S(""), "abcde", 0, 1, S::npos); + test(S(""), "abcde", 0, 2, S::npos); + test(S(""), "abcde", 0, 4, S::npos); + test(S(""), "abcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 9, S::npos); + test(S(""), "abcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "abcde", 1, 0, S::npos); + test(S(""), "abcde", 1, 1, S::npos); + test(S(""), "abcde", 1, 2, S::npos); + test(S(""), "abcde", 1, 4, S::npos); + test(S(""), "abcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 0, S::npos); + test(S(""), "abcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 9, S::npos); + test(S(""), "abcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 0, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 0, 0, 0); + test(S("abcde"), "abcde", 0, 0, 0); + test(S("abcde"), "abcde", 0, 1, 0); + test(S("abcde"), "abcde", 0, 2, 0); + test(S("abcde"), "abcde", 0, 4, 0); + test(S("abcde"), "abcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 9, S::npos); + test(S("abcde"), "abcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcde"), "", 1, 0, 1); + test(S("abcde"), "abcde", 1, 0, 1); + test(S("abcde"), "abcde", 1, 1, S::npos); + test(S("abcde"), "abcde", 1, 2, S::npos); + test(S("abcde"), "abcde", 1, 4, S::npos); + test(S("abcde"), "abcde", 1, 5, S::npos); + test(S("abcde"), "abcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcde", 1, 1, S::npos); + test(S("abcde"), "abcdeabcde", 1, 5, S::npos); + test(S("abcde"), "abcdeabcde", 1, 9, S::npos); + test(S("abcde"), "abcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 2, 0, 2); + test(S("abcde"), "abcde", 2, 0, 2); + test(S("abcde"), "abcde", 2, 1, S::npos); + test(S("abcde"), "abcde", 2, 2, S::npos); + test(S("abcde"), "abcde", 2, 4, S::npos); + test(S("abcde"), "abcde", 2, 5, S::npos); + test(S("abcde"), "abcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcde", 2, 1, S::npos); + test(S("abcde"), "abcdeabcde", 2, 5, S::npos); + test(S("abcde"), "abcdeabcde", 2, 9, S::npos); + test(S("abcde"), "abcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos); + test(S("abcde"), "", 4, 0, 4); + test(S("abcde"), "abcde", 4, 0, 4); + test(S("abcde"), "abcde", 4, 1, S::npos); + test(S("abcde"), "abcde", 4, 2, S::npos); + test(S("abcde"), "abcde", 4, 4, S::npos); + test(S("abcde"), "abcde", 4, 5, S::npos); + test(S("abcde"), "abcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcde", 4, 1, S::npos); + test(S("abcde"), "abcdeabcde", 4, 5, S::npos); + test(S("abcde"), "abcdeabcde", 4, 9, S::npos); + test(S("abcde"), "abcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos); + test(S("abcde"), "", 5, 0, 5); + test(S("abcde"), "abcde", 5, 0, 5); + test(S("abcde"), "abcde", 5, 1, S::npos); + test(S("abcde"), "abcde", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("abcde"), "abcde", 5, 4, S::npos); + test(S("abcde"), "abcde", 5, 5, S::npos); + test(S("abcde"), "abcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcde", 5, 1, S::npos); + test(S("abcde"), "abcdeabcde", 5, 5, S::npos); + test(S("abcde"), "abcdeabcde", 5, 9, S::npos); + test(S("abcde"), "abcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcde"), "", 6, 0, S::npos); + test(S("abcde"), "abcde", 6, 0, S::npos); + test(S("abcde"), "abcde", 6, 1, S::npos); + test(S("abcde"), "abcde", 6, 2, S::npos); + test(S("abcde"), "abcde", 6, 4, S::npos); + test(S("abcde"), "abcde", 6, 5, S::npos); + test(S("abcde"), "abcdeabcde", 6, 0, S::npos); + test(S("abcde"), "abcdeabcde", 6, 1, S::npos); + test(S("abcde"), "abcdeabcde", 6, 5, S::npos); + test(S("abcde"), "abcdeabcde", 6, 9, S::npos); + test(S("abcde"), "abcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos); + test(S("abcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 1, 5); + test(S("abcdeabcde"), "abcde", 1, 2, 5); + test(S("abcdeabcde"), "abcde", 1, 4, 5); + test(S("abcdeabcde"), "abcde", 1, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcde", 1, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 1, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcdeabcde"), "", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 1, 5); + test(S("abcdeabcde"), "abcde", 5, 2, 5); + test(S("abcdeabcde"), "abcde", 5, 4, 5); + test(S("abcdeabcde"), "abcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 5, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcdeabcde"), "", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 1, S::npos); + test(S("abcdeabcde"), "abcde", 9, 2, S::npos); + test(S("abcdeabcde"), "abcde", 9, 4, S::npos); + test(S("abcdeabcde"), "abcde", 9, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcde", 9, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos); + test(S("abcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 1, S::npos); + test(S("abcdeabcde"), "abcde", 10, 2, S::npos); + test(S("abcdeabcde"), "abcde", 10, 4, S::npos); + test(S("abcdeabcde"), "abcde", 10, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcde", 10, 1, S::npos); +} + +template <class S> +void test2() +{ + test(S("abcdeabcde"), "abcdeabcde", 10, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); + test(S("abcdeabcde"), "", 11, 0, S::npos); + test(S("abcdeabcde"), "abcde", 11, 0, S::npos); + test(S("abcdeabcde"), "abcde", 11, 1, S::npos); + test(S("abcdeabcde"), "abcde", 11, 2, S::npos); + test(S("abcdeabcde"), "abcde", 11, 4, S::npos); + test(S("abcdeabcde"), "abcde", 11, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 0, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 5); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 5); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20); +} + +template <class S> +void test3() +{ + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find( "", 0, 0 ) == 0, "" ); + static_assert (sv1.find( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv1.find( "abcde", 0, 1 ) == SV::npos, "" ); + static_assert (sv2.find( "", 0, 0 ) == 0, "" ); + static_assert (sv2.find( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv2.find( "abcde", 0, 1 ) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/find_string_view_size.pass.cpp b/test/std/experimental/string.view/string.view.find/find_string_view_size.pass.cpp new file mode 100644 index 000000000000..84132ac7a161 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/find_string_view_size.pass.cpp @@ -0,0 +1,164 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find(const basic_string_view& str, size_type pos = 0) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x + str.size() <= s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find(str) == x); + if (x != S::npos) + assert(0 <= x && x + str.size() <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, 0); + test(S(""), S("abcde"), 0, S::npos); + test(S(""), S("abcdeabcde"), 0, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("abcde"), 1, S::npos); + test(S(""), S("abcdeabcde"), 1, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 0, 0); + test(S("abcde"), S("abcde"), 0, 0); + test(S("abcde"), S("abcdeabcde"), 0, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcde"), S(""), 1, 1); + test(S("abcde"), S("abcde"), 1, S::npos); + test(S("abcde"), S("abcdeabcde"), 1, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 2, 2); + test(S("abcde"), S("abcde"), 2, S::npos); + test(S("abcde"), S("abcdeabcde"), 2, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 2, S::npos); + test(S("abcde"), S(""), 4, 4); + test(S("abcde"), S("abcde"), 4, S::npos); + test(S("abcde"), S("abcdeabcde"), 4, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 4, S::npos); + test(S("abcde"), S(""), 5, 5); + test(S("abcde"), S("abcde"), 5, S::npos); + test(S("abcde"), S("abcdeabcde"), 5, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcde"), S(""), 6, S::npos); + test(S("abcde"), S("abcde"), 6, S::npos); + test(S("abcde"), S("abcdeabcde"), 6, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 6, S::npos); + test(S("abcdeabcde"), S(""), 0, 0); + test(S("abcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcdeabcde"), S(""), 1, 1); + test(S("abcdeabcde"), S("abcde"), 1, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 1, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcdeabcde"), S(""), 5, 5); + test(S("abcdeabcde"), S("abcde"), 5, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 5, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcdeabcde"), S(""), 9, 9); + test(S("abcdeabcde"), S("abcde"), 9, S::npos); + test(S("abcdeabcde"), S("abcdeabcde"), 9, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 9, S::npos); + test(S("abcdeabcde"), S(""), 10, 10); + test(S("abcdeabcde"), S("abcde"), 10, S::npos); + test(S("abcdeabcde"), S("abcdeabcde"), 10, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, S::npos); + test(S("abcdeabcde"), S(""), 11, S::npos); + test(S("abcdeabcde"), S("abcde"), 11, S::npos); + test(S("abcdeabcde"), S("abcdeabcde"), 11, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 1, 1); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 1, 5); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 1, 5); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 19, 19); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 20, 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), 0); + test(S(""), S("abcde"), S::npos); + test(S(""), S("abcdeabcde"), S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcde"), S(""), 0); + test(S("abcde"), S("abcde"), 0); + test(S("abcde"), S("abcdeabcde"), S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcde"), S(""), 0); + test(S("abcdeabcde"), S("abcde"), 0); + test(S("abcdeabcde"), S("abcdeabcde"), 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 0); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find(sv1) == 0, "" ); + static_assert (sv1.find(sv2) == SV::npos, "" ); + static_assert (sv2.find(sv1) == 0, "" ); + static_assert (sv2.find(sv2) == 0, "" ); + static_assert (sv2.find(sv2, 1 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/rfind_char_size.pass.cpp b/test/std/experimental/string.view/string.view.find/rfind_char_size.pass.cpp new file mode 100644 index 000000000000..9014d888d4ef --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/rfind_char_size.pass.cpp @@ -0,0 +1,83 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> +// constexpr size_type rfind(charT c, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.rfind(c, pos) == x); + if (x != S::npos) + assert(x <= pos && x + 1 <= s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.rfind(c) == x); + if (x != S::npos) + assert(x + 1 <= s.size()); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test(S(""), 'b', 0, S::npos); + test(S(""), 'b', 1, S::npos); + test(S("abcde"), 'b', 0, S::npos); + test(S("abcde"), 'b', 1, 1); + test(S("abcde"), 'b', 2, 1); + test(S("abcde"), 'b', 4, 1); + test(S("abcde"), 'b', 5, 1); + test(S("abcde"), 'b', 6, 1); + test(S("abcdeabcde"), 'b', 0, S::npos); + test(S("abcdeabcde"), 'b', 1, 1); + test(S("abcdeabcde"), 'b', 5, 1); + test(S("abcdeabcde"), 'b', 9, 6); + test(S("abcdeabcde"), 'b', 10, 6); + test(S("abcdeabcde"), 'b', 11, 6); + test(S("abcdeabcdeabcdeabcde"), 'b', 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'b', 1, 1); + test(S("abcdeabcdeabcdeabcde"), 'b', 10, 6); + test(S("abcdeabcdeabcdeabcde"), 'b', 19, 16); + test(S("abcdeabcdeabcdeabcde"), 'b', 20, 16); + test(S("abcdeabcdeabcdeabcde"), 'b', 21, 16); + + test(S(""), 'b', S::npos); + test(S("abcde"), 'b', 1); + test(S("abcdeabcde"), 'b', 6); + test(S("abcdeabcdeabcdeabcde"), 'b', 16); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind( 'b', 0 ) == SV::npos, "" ); + static_assert (sv1.rfind( 'b', 1 ) == SV::npos, "" ); + static_assert (sv2.rfind( 'b', 0 ) == SV::npos, "" ); + static_assert (sv2.rfind( 'b', 1 ) == 1, "" ); + static_assert (sv2.rfind( 'b', 2 ) == 1, "" ); + static_assert (sv2.rfind( 'b', 3 ) == 1, "" ); + static_assert (sv2.rfind( 'b', 4 ) == 1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/rfind_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.find/rfind_pointer_size.pass.cpp new file mode 100644 index 000000000000..0559d3121db9 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/rfind_pointer_size.pass.cpp @@ -0,0 +1,171 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> +// constexpr size_type rfind(const charT* s, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.rfind(str, pos) == x); + if (x != S::npos) + { + typename S::size_type n = S::traits_type::length(str); + assert(x <= pos && x + n <= s.size()); + } +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.rfind(str) == x); + if (x != S::npos) + { + typename S::size_type pos = s.size(); + typename S::size_type n = S::traits_type::length(str); + assert(x <= pos && x + n <= s.size()); + } +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0); + test(S(""), "abcde", 0, S::npos); + test(S(""), "abcdeabcde", 0, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S(""), "", 1, 0); + test(S(""), "abcde", 1, S::npos); + test(S(""), "abcdeabcde", 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 0, 0); + test(S("abcde"), "abcde", 0, 0); + test(S("abcde"), "abcdeabcde", 0, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcde"), "", 1, 1); + test(S("abcde"), "abcde", 1, 0); + test(S("abcde"), "abcdeabcde", 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 2, 2); + test(S("abcde"), "abcde", 2, 0); + test(S("abcde"), "abcdeabcde", 2, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, S::npos); + test(S("abcde"), "", 4, 4); + test(S("abcde"), "abcde", 4, 0); + test(S("abcde"), "abcdeabcde", 4, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, S::npos); + test(S("abcde"), "", 5, 5); + test(S("abcde"), "abcde", 5, 0); + test(S("abcde"), "abcdeabcde", 5, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcde"), "", 6, 5); + test(S("abcde"), "abcde", 6, 0); + test(S("abcde"), "abcdeabcde", 6, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, S::npos); + test(S("abcdeabcde"), "", 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcdeabcde"), "", 1, 1); + test(S("abcdeabcde"), "abcde", 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcdeabcde"), "", 5, 5); + test(S("abcdeabcde"), "abcde", 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcdeabcde"), "", 9, 9); + test(S("abcdeabcde"), "abcde", 9, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, S::npos); + test(S("abcdeabcde"), "", 10, 10); + test(S("abcdeabcde"), "abcde", 10, 5); + test(S("abcdeabcde"), "abcdeabcde", 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, S::npos); + test(S("abcdeabcde"), "", 11, 10); + test(S("abcdeabcde"), "abcde", 11, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0); + test(S("abcdeabcdeabcdeabcde"), "", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0); + test(S("abcdeabcdeabcdeabcde"), "", 19, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0); + test(S("abcdeabcdeabcdeabcde"), "", 20, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 21, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0); +} + +template <class S> +void test1() +{ + test(S(""), "", 0); + test(S(""), "abcde", S::npos); + test(S(""), "abcdeabcde", S::npos); + test(S(""), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcde"), "", 5); + test(S("abcde"), "abcde", 0); + test(S("abcde"), "abcdeabcde", S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcde"), "", 10); + test(S("abcdeabcde"), "abcde", 5); + test(S("abcdeabcde"), "abcdeabcde", 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind( "") == 0, "" ); + static_assert (sv1.rfind( "abcde") == SV::npos, "" ); + static_assert (sv2.rfind( "") == 5, "" ); + static_assert (sv2.rfind( "abcde") == 0, "" ); + static_assert (sv2.rfind( "abcde", 1) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/rfind_pointer_size_size.pass.cpp b/test/std/experimental/string.view/string.view.find/rfind_pointer_size_size.pass.cpp new file mode 100644 index 000000000000..9116e3aa95a8 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/rfind_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> +// constexpr size_type rfind(const charT* s, size_type pos, size_type n) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.rfind(str, pos, n) == x); + if (x != S::npos) + assert(x <= pos && x + n <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, 0); + test(S(""), "abcde", 0, 0, 0); + test(S(""), "abcde", 0, 1, S::npos); + test(S(""), "abcde", 0, 2, S::npos); + test(S(""), "abcde", 0, 4, S::npos); + test(S(""), "abcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 9, S::npos); + test(S(""), "abcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S(""), "", 1, 0, 0); + test(S(""), "abcde", 1, 0, 0); + test(S(""), "abcde", 1, 1, S::npos); + test(S(""), "abcde", 1, 2, S::npos); + test(S(""), "abcde", 1, 4, S::npos); + test(S(""), "abcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 0, 0); + test(S(""), "abcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 9, S::npos); + test(S(""), "abcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 0, 0); + test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 0, 0, 0); + test(S("abcde"), "abcde", 0, 0, 0); + test(S("abcde"), "abcde", 0, 1, 0); + test(S("abcde"), "abcde", 0, 2, 0); + test(S("abcde"), "abcde", 0, 4, 0); + test(S("abcde"), "abcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 9, S::npos); + test(S("abcde"), "abcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcde"), "", 1, 0, 1); + test(S("abcde"), "abcde", 1, 0, 1); + test(S("abcde"), "abcde", 1, 1, 0); + test(S("abcde"), "abcde", 1, 2, 0); + test(S("abcde"), "abcde", 1, 4, 0); + test(S("abcde"), "abcde", 1, 5, 0); + test(S("abcde"), "abcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcde", 1, 1, 0); + test(S("abcde"), "abcdeabcde", 1, 5, 0); + test(S("abcde"), "abcdeabcde", 1, 9, S::npos); + test(S("abcde"), "abcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 2, 0, 2); + test(S("abcde"), "abcde", 2, 0, 2); + test(S("abcde"), "abcde", 2, 1, 0); + test(S("abcde"), "abcde", 2, 2, 0); + test(S("abcde"), "abcde", 2, 4, 0); + test(S("abcde"), "abcde", 2, 5, 0); + test(S("abcde"), "abcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcde", 2, 1, 0); + test(S("abcde"), "abcdeabcde", 2, 5, 0); + test(S("abcde"), "abcdeabcde", 2, 9, S::npos); + test(S("abcde"), "abcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos); + test(S("abcde"), "", 4, 0, 4); + test(S("abcde"), "abcde", 4, 0, 4); + test(S("abcde"), "abcde", 4, 1, 0); + test(S("abcde"), "abcde", 4, 2, 0); + test(S("abcde"), "abcde", 4, 4, 0); + test(S("abcde"), "abcde", 4, 5, 0); + test(S("abcde"), "abcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcde", 4, 1, 0); + test(S("abcde"), "abcdeabcde", 4, 5, 0); + test(S("abcde"), "abcdeabcde", 4, 9, S::npos); + test(S("abcde"), "abcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos); + test(S("abcde"), "", 5, 0, 5); + test(S("abcde"), "abcde", 5, 0, 5); + test(S("abcde"), "abcde", 5, 1, 0); + test(S("abcde"), "abcde", 5, 2, 0); +} + +template <class S> +void test1() +{ + test(S("abcde"), "abcde", 5, 4, 0); + test(S("abcde"), "abcde", 5, 5, 0); + test(S("abcde"), "abcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcde", 5, 1, 0); + test(S("abcde"), "abcdeabcde", 5, 5, 0); + test(S("abcde"), "abcdeabcde", 5, 9, S::npos); + test(S("abcde"), "abcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcde"), "", 6, 0, 5); + test(S("abcde"), "abcde", 6, 0, 5); + test(S("abcde"), "abcde", 6, 1, 0); + test(S("abcde"), "abcde", 6, 2, 0); + test(S("abcde"), "abcde", 6, 4, 0); + test(S("abcde"), "abcde", 6, 5, 0); + test(S("abcde"), "abcdeabcde", 6, 0, 5); + test(S("abcde"), "abcdeabcde", 6, 1, 0); + test(S("abcde"), "abcdeabcde", 6, 5, 0); + test(S("abcde"), "abcdeabcde", 6, 9, S::npos); + test(S("abcde"), "abcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, 5); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos); + test(S("abcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 1, 0); + test(S("abcdeabcde"), "abcde", 1, 2, 0); + test(S("abcdeabcde"), "abcde", 1, 4, 0); + test(S("abcdeabcde"), "abcde", 1, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcde", 1, 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcdeabcde"), "", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 1, 5); + test(S("abcdeabcde"), "abcde", 5, 2, 5); + test(S("abcdeabcde"), "abcde", 5, 4, 5); + test(S("abcdeabcde"), "abcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 5, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcdeabcde"), "", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 1, 5); + test(S("abcdeabcde"), "abcde", 9, 2, 5); + test(S("abcdeabcde"), "abcde", 9, 4, 5); + test(S("abcdeabcde"), "abcde", 9, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcde", 9, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 9, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos); + test(S("abcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 1, 5); + test(S("abcdeabcde"), "abcde", 10, 2, 5); + test(S("abcdeabcde"), "abcde", 10, 4, 5); + test(S("abcdeabcde"), "abcde", 10, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcde", 10, 1, 5); +} + +template <class S> +void test2() +{ + test(S("abcdeabcde"), "abcdeabcde", 10, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 10, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 10, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); + test(S("abcdeabcde"), "", 11, 0, 10); + test(S("abcdeabcde"), "abcde", 11, 0, 10); + test(S("abcdeabcde"), "abcde", 11, 1, 5); + test(S("abcdeabcde"), "abcde", 11, 2, 5); + test(S("abcdeabcde"), "abcde", 11, 4, 5); + test(S("abcdeabcde"), "abcde", 11, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 0, 10); + test(S("abcdeabcde"), "abcdeabcde", 11, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 11, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, 10); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20); +} + +template <class S> +void test3() +{ + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind( "", 0, 0 ) == 0, "" ); + static_assert (sv1.rfind( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv1.rfind( "abcde", 0, 1 ) == SV::npos, "" ); + static_assert (sv2.rfind( "", 0, 0 ) == 0, "" ); + static_assert (sv2.rfind( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv2.rfind( "abcde", 0, 1 ) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.find/rfind_string_view_size.pass.cpp b/test/std/experimental/string.view/string.view.find/rfind_string_view_size.pass.cpp new file mode 100644 index 000000000000..88457c662016 --- /dev/null +++ b/test/std/experimental/string.view/string.view.find/rfind_string_view_size.pass.cpp @@ -0,0 +1,164 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type rfind(const basic_string& str, size_type pos = npos) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.rfind(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x + str.size() <= s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.rfind(str) == x); + if (x != S::npos) + assert(0 <= x && x + str.size() <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, 0); + test(S(""), S("abcde"), 0, S::npos); + test(S(""), S("abcdeabcde"), 0, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S(""), S(""), 1, 0); + test(S(""), S("abcde"), 1, S::npos); + test(S(""), S("abcdeabcde"), 1, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 0, 0); + test(S("abcde"), S("abcde"), 0, 0); + test(S("abcde"), S("abcdeabcde"), 0, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcde"), S(""), 1, 1); + test(S("abcde"), S("abcde"), 1, 0); + test(S("abcde"), S("abcdeabcde"), 1, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 2, 2); + test(S("abcde"), S("abcde"), 2, 0); + test(S("abcde"), S("abcdeabcde"), 2, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 2, S::npos); + test(S("abcde"), S(""), 4, 4); + test(S("abcde"), S("abcde"), 4, 0); + test(S("abcde"), S("abcdeabcde"), 4, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 4, S::npos); + test(S("abcde"), S(""), 5, 5); + test(S("abcde"), S("abcde"), 5, 0); + test(S("abcde"), S("abcdeabcde"), 5, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcde"), S(""), 6, 5); + test(S("abcde"), S("abcde"), 6, 0); + test(S("abcde"), S("abcdeabcde"), 6, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 6, S::npos); + test(S("abcdeabcde"), S(""), 0, 0); + test(S("abcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcdeabcde"), S(""), 1, 1); + test(S("abcdeabcde"), S("abcde"), 1, 0); + test(S("abcdeabcde"), S("abcdeabcde"), 1, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcdeabcde"), S(""), 5, 5); + test(S("abcdeabcde"), S("abcde"), 5, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 5, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcdeabcde"), S(""), 9, 9); + test(S("abcdeabcde"), S("abcde"), 9, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 9, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 9, S::npos); + test(S("abcdeabcde"), S(""), 10, 10); + test(S("abcdeabcde"), S("abcde"), 10, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 10, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, S::npos); + test(S("abcdeabcde"), S(""), 11, 10); + test(S("abcdeabcde"), S("abcde"), 11, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 11, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 1, 1); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 1, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 1, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 19, 19); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 19, 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 19, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 19, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 20, 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 20, 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 20, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 20, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 21, 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 21, 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 21, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 21, 0); +} + +template <class S> +void test1() +{ + test(S(""), S(""), 0); + test(S(""), S("abcde"), S::npos); + test(S(""), S("abcdeabcde"), S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcde"), S(""), 5); + test(S("abcde"), S("abcde"), 0); + test(S("abcde"), S("abcdeabcde"), S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcde"), S(""), 10); + test(S("abcdeabcde"), S("abcde"), 5); + test(S("abcdeabcde"), S("abcdeabcde"), 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0); +} + +int main() +{ + { + typedef std::experimental::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind(sv1) == 0, "" ); + static_assert (sv1.rfind(sv2) == SV::npos, "" ); + static_assert (sv2.rfind(sv1) == 5, "" ); + static_assert (sv2.rfind(sv2) == 0, "" ); + static_assert (sv2.rfind(sv2, 1) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.hash/string_view.pass.cpp b/test/std/experimental/string.view/string.view.hash/string_view.pass.cpp new file mode 100644 index 000000000000..6b16971bfeb2 --- /dev/null +++ b/test/std/experimental/string.view/string.view.hash/string_view.pass.cpp @@ -0,0 +1,55 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// template <class T> +// struct hash +// : public unary_function<T, size_t> +// { +// size_t operator()(T val) const; +// }; + +// Not very portable + +#include <experimental/string_view> +#include <cassert> +#include <type_traits> + +using std::experimental::string_view; + +template <class T> +void +test() +{ + typedef std::hash<T> H; + static_assert((std::is_same<typename H::argument_type, T>::value), "" ); + static_assert((std::is_same<typename H::result_type, std::size_t>::value), "" ); + H h; +// std::string g1 = "1234567890"; +// std::string g2 = "1234567891"; + typedef typename T::value_type char_type; + char_type g1 [ 10 ]; + char_type g2 [ 10 ]; + for ( int i = 0; i < 10; ++i ) + g1[i] = g2[9-i] = '0' + i; + T s1(g1, 10); + T s2(g2, 10); + assert(h(s1) != h(s2)); +} + +int main() +{ + test<std::experimental::string_view>(); +#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS + test<std::experimental::u16string_view>(); + test<std::experimental::u32string_view>(); +#endif // _LIBCPP_HAS_NO_UNICODE_CHARS + test<std::experimental::wstring_view>(); +} diff --git a/test/std/experimental/string.view/string.view.io/stream_insert.pass.cpp b/test/std/experimental/string.view/string.view.io/stream_insert.pass.cpp new file mode 100644 index 000000000000..4f3f962a3111 --- /dev/null +++ b/test/std/experimental/string.view/string.view.io/stream_insert.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// basic_ostream<charT, traits>& +// operator<<(basic_ostream<charT, traits>& os, +// const basic_string_view<charT,traits> str); + +#include <experimental/string_view> +#include <sstream> +#include <cassert> + +using std::experimental::string_view; +using std::experimental::wstring_view; + +int main() +{ + { + std::ostringstream out; + string_view sv("some text"); + out << sv; + assert(out.good()); + assert(sv == out.str()); + } + { + std::ostringstream out; + std::string s("some text"); + string_view sv(s); + out.width(12); + out << sv; + assert(out.good()); + assert(" " + s == out.str()); + } + { + std::wostringstream out; + wstring_view sv(L"some text"); + out << sv; + assert(out.good()); + assert(sv == out.str()); + } + { + std::wostringstream out; + std::wstring s(L"some text"); + wstring_view sv(s); + out.width(12); + out << sv; + assert(out.good()); + assert(L" " + s == out.str()); + } +} diff --git a/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp b/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp new file mode 100644 index 000000000000..07f3b36e1d2b --- /dev/null +++ b/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp @@ -0,0 +1,77 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr const_iterator begin() const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::iterator b = s.begin(); + typename S::const_iterator cb1 = cs.begin(); + typename S::const_iterator cb2 = s.cbegin(); + if (!s.empty()) + { + assert( *b == s[0]); + assert( &*b == &s[0]); + assert( *cb1 == s[0]); + assert(&*cb1 == &s[0]); + assert( *cb2 == s[0]); + assert(&*cb2 == &s[0]); + + } + assert( b == cb1); + assert( b == cb2); + assert(cb1 == cb2); +} + + +int main() +{ + typedef std::experimental::string_view string_view; + typedef std::experimental::u16string_view u16string_view; + typedef std::experimental::u32string_view u32string_view; + typedef std::experimental::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if __cplusplus >= 201103L + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr string_view sv { "123", 3 }; + constexpr u16string_view u16sv {u"123", 3 }; + constexpr u32string_view u32sv {U"123", 3 }; + constexpr wstring_view wsv {L"123", 3 }; + + static_assert ( *sv.begin() == sv[0], "" ); + static_assert ( *u16sv.begin() == u16sv[0], "" ); + static_assert ( *u32sv.begin() == u32sv[0], "" ); + static_assert ( *wsv.begin() == wsv[0], "" ); + + static_assert ( *sv.cbegin() == sv[0], "" ); + static_assert ( *u16sv.cbegin() == u16sv[0], "" ); + static_assert ( *u32sv.cbegin() == u32sv[0], "" ); + static_assert ( *wsv.cbegin() == wsv[0], "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.iterators/end.pass.cpp b/test/std/experimental/string.view/string.view.iterators/end.pass.cpp new file mode 100644 index 000000000000..2ed52b8de947 --- /dev/null +++ b/test/std/experimental/string.view/string.view.iterators/end.pass.cpp @@ -0,0 +1,85 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr const_iterator end() const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::iterator e = s.end(); + typename S::const_iterator ce1 = cs.end(); + typename S::const_iterator ce2 = s.cend(); + + if (s.empty()) + { + assert( e == s.begin()); + assert(ce1 == cs.begin()); + assert(ce2 == s.begin()); + } + else + { + assert( e != s.begin()); + assert(ce1 != cs.begin()); + assert(ce2 != s.begin()); + } + + assert( e - s.begin() == s.size()); + assert(ce1 - cs.begin() == cs.size()); + assert(ce2 - s.cbegin() == s.size()); + + assert( e == ce1); + assert( e == ce2); + assert(ce1 == ce2); +} + + +int main() +{ + typedef std::experimental::string_view string_view; + typedef std::experimental::u16string_view u16string_view; + typedef std::experimental::u32string_view u32string_view; + typedef std::experimental::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if __cplusplus >= 201103L + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr string_view sv { "123", 3 }; + constexpr u16string_view u16sv {u"123", 3 }; + constexpr u32string_view u32sv {U"123", 3 }; + constexpr wstring_view wsv {L"123", 3 }; + + static_assert ( sv.begin() != sv.end(), "" ); + static_assert ( u16sv.begin() != u16sv.end(), "" ); + static_assert ( u32sv.begin() != u32sv.end(), "" ); + static_assert ( wsv.begin() != wsv.end(), "" ); + + static_assert ( sv.begin() != sv.cend(), "" ); + static_assert ( u16sv.begin() != u16sv.cend(), "" ); + static_assert ( u32sv.begin() != u32sv.cend(), "" ); + static_assert ( wsv.begin() != wsv.cend(), "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp b/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp new file mode 100644 index 000000000000..7d1c7003eaf4 --- /dev/null +++ b/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp @@ -0,0 +1,59 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// const_iterator rbegin() const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::reverse_iterator b = s.rbegin(); + typename S::const_reverse_iterator cb1 = cs.rbegin(); + typename S::const_reverse_iterator cb2 = s.crbegin(); + if (!s.empty()) + { + const size_t last = s.size() - 1; + assert( *b == s[last]); + assert( &*b == &s[last]); + assert( *cb1 == s[last]); + assert(&*cb1 == &s[last]); + assert( *cb2 == s[last]); + assert(&*cb2 == &s[last]); + + } + assert( b == cb1); + assert( b == cb2); + assert(cb1 == cb2); +} + + +int main() +{ + typedef std::experimental::string_view string_view; + typedef std::experimental::u16string_view u16string_view; + typedef std::experimental::u32string_view u32string_view; + typedef std::experimental::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if __cplusplus >= 201103L + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif +} diff --git a/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp b/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp new file mode 100644 index 000000000000..57002f30518f --- /dev/null +++ b/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp @@ -0,0 +1,66 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr const_iterator rend() const; + +#include <experimental/string_view> +#include <cassert> + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::reverse_iterator e = s.rend(); + typename S::const_reverse_iterator ce1 = cs.rend(); + typename S::const_reverse_iterator ce2 = s.crend(); + + if (s.empty()) + { + assert( e == s.rbegin()); + assert(ce1 == cs.rbegin()); + assert(ce2 == s.rbegin()); + } + else + { + assert( e != s.rbegin()); + assert(ce1 != cs.rbegin()); + assert(ce2 != s.rbegin()); + } + + assert( e - s.rbegin() == s.size()); + assert(ce1 - cs.rbegin() == cs.size()); + assert(ce2 - s.crbegin() == s.size()); + + assert( e == ce1); + assert( e == ce2); + assert(ce1 == ce2); +} + + +int main() +{ + typedef std::experimental::string_view string_view; + typedef std::experimental::u16string_view u16string_view; + typedef std::experimental::u32string_view u32string_view; + typedef std::experimental::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if __cplusplus >= 201103L + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif +} diff --git a/test/std/experimental/string.view/string.view.modifiers/clear.pass.cpp b/test/std/experimental/string.view/string.view.modifiers/clear.pass.cpp new file mode 100644 index 000000000000..6a9982e0d3a5 --- /dev/null +++ b/test/std/experimental/string.view/string.view.modifiers/clear.pass.cpp @@ -0,0 +1,65 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void clear() noexcept + +#include <experimental/string_view> +#include <cassert> + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::experimental::basic_string_view<CharT> SV; + { + SV sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + + sv1.clear (); + assert ( sv1.data() == nullptr ); + assert ( sv1.size() == 0 ); + assert ( sv1 == SV()); + } +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n ) { + typedef std::experimental::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + sv1.clear(); + return sv1.size(); +} +#endif + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + static_assert ( test_ce (5) == 0, "" ); +#endif + +} diff --git a/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp b/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp new file mode 100644 index 000000000000..0a2dd6d9329c --- /dev/null +++ b/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp @@ -0,0 +1,76 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void remove_prefix(size_type _n) + +#include <experimental/string_view> +#include <cassert> +#include <iostream> + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::experimental::basic_string_view<CharT> SV; + { + SV sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + + if ( len > 0 ) { + sv1.remove_prefix ( 1 ); + assert ( sv1.size() == (len - 1)); + assert ( sv1.data() == (s + 1)); + sv1.remove_prefix ( len - 1 ); + } + + assert ( sv1.size() == 0 ); + sv1.remove_prefix ( 0 ); + assert ( sv1.size() == 0 ); + } +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n, size_t k ) { + typedef std::experimental::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + sv1.remove_prefix ( k ); + return sv1.size(); +} +#endif + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + static_assert ( test_ce ( 5, 0 ) == 5, "" ); + static_assert ( test_ce ( 5, 1 ) == 4, "" ); + static_assert ( test_ce ( 5, 5 ) == 0, "" ); + static_assert ( test_ce ( 9, 3 ) == 6, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp b/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp new file mode 100644 index 000000000000..9dd59882cce6 --- /dev/null +++ b/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp @@ -0,0 +1,76 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void remove_suffix(size_type _n) + +#include <experimental/string_view> +#include <cassert> + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::experimental::basic_string_view<CharT> SV; + { + SV sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + + if ( len > 0 ) { + sv1.remove_suffix ( 1 ); + assert ( sv1.size() == (len - 1)); + assert ( sv1.data() == s); + sv1.remove_suffix ( len - 1 ); + } + + assert ( sv1.size() == 0 ); + sv1.remove_suffix ( 0 ); + assert ( sv1.size() == 0 ); + } + +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n, size_t k ) { + typedef std::experimental::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + sv1.remove_suffix ( k ); + return sv1.size(); +} +#endif + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + static_assert ( test_ce ( 5, 0 ) == 5, "" ); + static_assert ( test_ce ( 5, 1 ) == 4, "" ); + static_assert ( test_ce ( 5, 5 ) == 0, "" ); + static_assert ( test_ce ( 9, 3 ) == 6, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp b/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp new file mode 100644 index 000000000000..cacb8ed40b88 --- /dev/null +++ b/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp @@ -0,0 +1,74 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void swap(basic_string_view& _other) noexcept + +#include <experimental/string_view> +#include <cassert> + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::experimental::basic_string_view<CharT> SV; + { + SV sv1(s); + SV sv2; + + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + assert ( sv2.size() == 0 ); + + sv1.swap ( sv2 ); + assert ( sv1.size() == 0 ); + assert ( sv2.size() == len ); + assert ( sv2.data() == s ); + } + +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n, size_t k ) { + typedef std::experimental::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + SV sv2 { sv1.data(), k }; + sv1.swap ( sv2 ); + return sv1.size(); +} +#endif + + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + static_assert ( test_ce (2, 3) == 3, "" ); + static_assert ( test_ce (5, 3) == 3, "" ); + static_assert ( test_ce (0, 1) == 1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp b/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp new file mode 100644 index 000000000000..c86e9619f193 --- /dev/null +++ b/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp @@ -0,0 +1,212 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <iomanip> + +// quoted + +#include <iomanip> +#include <sstream> +#include <experimental/string_view> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 +// quoted is C++14 only + +bool is_skipws ( const std::istream *is ) { + return ( is->flags() & std::ios_base::skipws ) != 0; + } + + +bool is_skipws ( const std::wistream *is ) { + return ( is->flags() & std::ios_base::skipws ) != 0; + } + +void round_trip ( const char *p ) { + std::stringstream ss; + bool skippingws = is_skipws ( &ss ); + std::experimental::string_view sv {p}; + + ss << std::quoted(sv); + std::string s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + +void round_trip_ws ( const char *p ) { + std::stringstream ss; + std::noskipws ( ss ); + bool skippingws = is_skipws ( &ss ); + std::experimental::string_view sv {p}; + + ss << std::quoted(sv); + std::string s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + +void round_trip_d ( const char *p, char delim ) { + std::stringstream ss; + std::experimental::string_view sv {p}; + + ss << std::quoted(sv, delim); + std::string s; + ss >> std::quoted(s, delim); + assert ( s == sv ); + } + +void round_trip_e ( const char *p, char escape ) { + std::stringstream ss; + std::experimental::string_view sv {p}; + + ss << std::quoted(sv, '"', escape ); + std::string s; + ss >> std::quoted(s, '"', escape ); + assert ( s == sv ); + } + + + +std::string quote ( const char *p, char delim='"', char escape='\\' ) { + std::stringstream ss; + ss << std::quoted(p, delim, escape); + std::string s; + ss >> s; // no quote + return s; +} + +std::string unquote ( const char *p, char delim='"', char escape='\\' ) { + std::stringstream ss; + ss << p; + std::string s; + ss >> std::quoted(s, delim, escape); + return s; +} + + +void round_trip ( const wchar_t *p ) { + std::wstringstream ss; + bool skippingws = is_skipws ( &ss ); + std::experimental::wstring_view sv {p}; + + ss << std::quoted(sv); + std::wstring s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + + +void round_trip_ws ( const wchar_t *p ) { + std::wstringstream ss; + std::noskipws ( ss ); + bool skippingws = is_skipws ( &ss ); + std::experimental::wstring_view sv {p}; + + ss << std::quoted(sv); + std::wstring s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + +void round_trip_d ( const wchar_t *p, wchar_t delim ) { + std::wstringstream ss; + std::experimental::wstring_view sv {p}; + + ss << std::quoted(sv, delim); + std::wstring s; + ss >> std::quoted(s, delim); + assert ( s == sv ); + } + +void round_trip_e ( const wchar_t *p, wchar_t escape ) { + std::wstringstream ss; + std::experimental::wstring_view sv {p}; + + ss << std::quoted(sv, wchar_t('"'), escape ); + std::wstring s; + ss >> std::quoted(s, wchar_t('"'), escape ); + assert ( s == sv ); + } + + +std::wstring quote ( const wchar_t *p, wchar_t delim='"', wchar_t escape='\\' ) { + std::wstringstream ss; + std::experimental::wstring_view sv {p}; + + ss << std::quoted(sv, delim, escape); + std::wstring s; + ss >> s; // no quote + return s; +} + +std::wstring unquote ( const wchar_t *p, wchar_t delim='"', wchar_t escape='\\' ) { + std::wstringstream ss; + std::experimental::wstring_view sv {p}; + + ss << sv; + std::wstring s; + ss >> std::quoted(s, delim, escape); + return s; +} + +int main() +{ + round_trip ( "" ); + round_trip_ws ( "" ); + round_trip_d ( "", 'q' ); + round_trip_e ( "", 'q' ); + + round_trip ( L"" ); + round_trip_ws ( L"" ); + round_trip_d ( L"", 'q' ); + round_trip_e ( L"", 'q' ); + + round_trip ( "Hi" ); + round_trip_ws ( "Hi" ); + round_trip_d ( "Hi", '!' ); + round_trip_e ( "Hi", '!' ); + assert ( quote ( "Hi", '!' ) == "!Hi!" ); + assert ( quote ( "Hi!", '!' ) == R"(!Hi\!!)" ); + + round_trip ( L"Hi" ); + round_trip_ws ( L"Hi" ); + round_trip_d ( L"Hi", '!' ); + round_trip_e ( L"Hi", '!' ); + assert ( quote ( L"Hi", '!' ) == L"!Hi!" ); + assert ( quote ( L"Hi!", '!' ) == LR"(!Hi\!!)" ); + + round_trip ( "Hi Mom" ); + round_trip_ws ( "Hi Mom" ); + round_trip ( L"Hi Mom" ); + round_trip_ws ( L"Hi Mom" ); + + assert ( quote ( "" ) == "\"\"" ); + assert ( quote ( L"" ) == L"\"\"" ); + assert ( quote ( "a" ) == "\"a\"" ); + assert ( quote ( L"a" ) == L"\"a\"" ); + +// missing end quote - must not hang + assert ( unquote ( "\"abc" ) == "abc" ); + assert ( unquote ( L"\"abc" ) == L"abc" ); + + assert ( unquote ( "abc" ) == "abc" ); // no delimiter + assert ( unquote ( L"abc" ) == L"abc" ); // no delimiter + assert ( unquote ( "abc def" ) == "abc" ); // no delimiter + assert ( unquote ( L"abc def" ) == L"abc" ); // no delimiter + + assert ( unquote ( "" ) == "" ); // nothing there + assert ( unquote ( L"" ) == L"" ); // nothing there + } +#else +int main() {} +#endif diff --git a/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp b/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp new file mode 100644 index 000000000000..29f5064d81dc --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class _Allocator> +// explicit operator basic_string<_CharT, _Traits, _Allocator>() const + +#include <experimental/string_view> +#include <cassert> + +template<typename CharT> +void test ( const CharT *s ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + typedef std::basic_string<CharT> string_t; + + { + string_view_t sv1 ( s ); + string_t str = (string_t) sv1; + + assert ( sv1.size() == str.size ()); + assert ( std::char_traits<CharT>::compare ( sv1.data(), str.data(), sv1.size()) == 0 ); + } + + { + string_view_t sv1; + string_t str = (string_t) sv1; + + assert ( sv1.size() == 0); + assert ( sv1.size() == str.size ()); + } +} + +int main () { + test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( "ABCDE"); + test ( "a" ); + test ( "" ); + + test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( L"ABCDE" ); + test ( L"a" ); + test ( L"" ); + +#if __cplusplus >= 201103L + test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( u"ABCDE" ); + test ( u"a" ); + test ( u"" ); + + test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( U"ABCDE" ); + test ( U"a" ); + test ( U"" ); +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/compare.pointer.pass.cpp b/test/std/experimental/string.view/string.view.ops/compare.pointer.pass.cpp new file mode 100644 index 000000000000..6ccec9b3729a --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/compare.pointer.pass.cpp @@ -0,0 +1,126 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(const charT* s) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv1, const CharT *s, int expected ) { + assert ( sign( sv1.compare(s)) == sign(expected)); +} + +template<typename CharT> +void +test( const CharT *s1, const CharT *s2, int expected) +{ + typedef std::experimental::basic_string_view<CharT> string_view_t; + string_view_t sv1 ( s1 ); + test1 ( sv1, s2, expected ); +} + +int main() +{ + { + test("", "", 0); + test("", "abcde", -5); + test("", "abcdefghij", -10); + test("", "abcdefghijklmnopqrst", -20); + test("abcde", "", 5); + test("abcde", "abcde", 0); + test("abcde", "abcdefghij", -5); + test("abcde", "abcdefghijklmnopqrst", -15); + test("abcdefghij", "", 10); + test("abcdefghij", "abcde", 5); + test("abcdefghij", "abcdefghij", 0); + test("abcdefghij", "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", "", 20); + test("abcdefghijklmnopqrst", "abcde", 15); + test("abcdefghijklmnopqrst", "abcdefghij", 10); + test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0); + } + + { + test(L"", L"", 0); + test(L"", L"abcde", -5); + test(L"", L"abcdefghij", -10); + test(L"", L"abcdefghijklmnopqrst", -20); + test(L"abcde", L"", 5); + test(L"abcde", L"abcde", 0); + test(L"abcde", L"abcdefghij", -5); + test(L"abcde", L"abcdefghijklmnopqrst", -15); + test(L"abcdefghij", L"", 10); + test(L"abcdefghij", L"abcde", 5); + test(L"abcdefghij", L"abcdefghij", 0); + test(L"abcdefghij", L"abcdefghijklmnopqrst", -10); + test(L"abcdefghijklmnopqrst", L"", 20); + test(L"abcdefghijklmnopqrst", L"abcde", 15); + test(L"abcdefghijklmnopqrst", L"abcdefghij", 10); + test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0); + } + +#if __cplusplus >= 201103L + { + test(U"", U"", 0); + test(U"", U"abcde", -5); + test(U"", U"abcdefghij", -10); + test(U"", U"abcdefghijklmnopqrst", -20); + test(U"abcde", U"", 5); + test(U"abcde", U"abcde", 0); + test(U"abcde", U"abcdefghij", -5); + test(U"abcde", U"abcdefghijklmnopqrst", -15); + test(U"abcdefghij", U"", 10); + test(U"abcdefghij", U"abcde", 5); + test(U"abcdefghij", U"abcdefghij", 0); + test(U"abcdefghij", U"abcdefghijklmnopqrst", -10); + test(U"abcdefghijklmnopqrst", U"", 20); + test(U"abcdefghijklmnopqrst", U"abcde", 15); + test(U"abcdefghijklmnopqrst", U"abcdefghij", 10); + test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0); + } + + { + test(u"", u"", 0); + test(u"", u"abcde", -5); + test(u"", u"abcdefghij", -10); + test(u"", u"abcdefghijklmnopqrst", -20); + test(u"abcde", u"", 5); + test(u"abcde", u"abcde", 0); + test(u"abcde", u"abcdefghij", -5); + test(u"abcde", u"abcdefghijklmnopqrst", -15); + test(u"abcdefghij", u"", 10); + test(u"abcdefghij", u"abcde", 5); + test(u"abcdefghij", u"abcdefghij", 0); + test(u"abcdefghij", u"abcdefghijklmnopqrst", -10); + test(u"abcdefghijklmnopqrst", u"", 20); + test(u"abcdefghijklmnopqrst", u"abcde", 15); + test(u"abcdefghijklmnopqrst", u"abcdefghij", 10); + test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0); + } +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + static_assert ( sv1.compare("") == 0, "" ); + static_assert ( sv1.compare("abcde") == -1, "" ); + static_assert ( sv2.compare("") == 1, "" ); + static_assert ( sv2.compare("abcde") == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp new file mode 100644 index 000000000000..6b20639f7752 --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp @@ -0,0 +1,444 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, const charT* s) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv1, + size_t pos1, size_t n1, const CharT *s, int expected ) { + try { + assert(sign(sv1.compare(pos1, n1, s)) == sign(expected)); + assert(pos1 <= sv1.size()); + } + catch (const std::out_of_range&) { assert(pos1 > sv1.size()); } +} + +template<typename CharT> +void +test( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected) +{ + typedef std::experimental::basic_string_view<CharT> string_view_t; + string_view_t sv1 ( s1 ); + test1 ( sv1, pos1, n1, s2, expected ); +} + +void test0() +{ + test("", 0, 0, "", 0); + test("", 0, 0, "abcde", -5); + test("", 0, 0, "abcdefghij", -10); + test("", 0, 0, "abcdefghijklmnopqrst", -20); + test("", 0, 1, "", 0); + test("", 0, 1, "abcde", -5); + test("", 0, 1, "abcdefghij", -10); + test("", 0, 1, "abcdefghijklmnopqrst", -20); + test("", 1, 0, "", 0); + test("", 1, 0, "abcde", 0); + test("", 1, 0, "abcdefghij", 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0); + test("abcde", 0, 0, "", 0); + test("abcde", 0, 0, "abcde", -5); + test("abcde", 0, 0, "abcdefghij", -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 0, 1, "", 1); + test("abcde", 0, 1, "abcde", -4); + test("abcde", 0, 1, "abcdefghij", -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcde", 0, 2, "", 2); + test("abcde", 0, 2, "abcde", -3); + test("abcde", 0, 2, "abcdefghij", -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", -18); + test("abcde", 0, 4, "", 4); + test("abcde", 0, 4, "abcde", -1); + test("abcde", 0, 4, "abcdefghij", -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", -16); + test("abcde", 0, 5, "", 5); + test("abcde", 0, 5, "abcde", 0); + test("abcde", 0, 5, "abcdefghij", -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcde", 0, 6, "", 5); + test("abcde", 0, 6, "abcde", 0); + test("abcde", 0, 6, "abcdefghij", -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", -15); + test("abcde", 1, 0, "", 0); + test("abcde", 1, 0, "abcde", -5); + test("abcde", 1, 0, "abcdefghij", -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 1, 1, "", 1); + test("abcde", 1, 1, "abcde", 1); + test("abcde", 1, 1, "abcdefghij", 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 2, "", 2); + test("abcde", 1, 2, "abcde", 1); + test("abcde", 1, 2, "abcdefghij", 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 3, "", 3); + test("abcde", 1, 3, "abcde", 1); + test("abcde", 1, 3, "abcdefghij", 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 4, "", 4); + test("abcde", 1, 4, "abcde", 1); + test("abcde", 1, 4, "abcdefghij", 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 5, "", 4); + test("abcde", 1, 5, "abcde", 1); + test("abcde", 1, 5, "abcdefghij", 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1); + test("abcde", 2, 0, "", 0); + test("abcde", 2, 0, "abcde", -5); + test("abcde", 2, 0, "abcdefghij", -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 2, 1, "", 1); + test("abcde", 2, 1, "abcde", 2); + test("abcde", 2, 1, "abcdefghij", 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 2, "", 2); + test("abcde", 2, 2, "abcde", 2); + test("abcde", 2, 2, "abcdefghij", 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 3, "", 3); + test("abcde", 2, 3, "abcde", 2); + test("abcde", 2, 3, "abcdefghij", 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 4, "", 3); + test("abcde", 2, 4, "abcde", 2); + test("abcde", 2, 4, "abcdefghij", 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 2); + test("abcde", 4, 0, "", 0); + test("abcde", 4, 0, "abcde", -5); + test("abcde", 4, 0, "abcdefghij", -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 4, 1, "", 1); + test("abcde", 4, 1, "abcde", 4); + test("abcde", 4, 1, "abcdefghij", 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 4); + test("abcde", 4, 2, "", 1); + test("abcde", 4, 2, "abcde", 4); + test("abcde", 4, 2, "abcdefghij", 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 4); + test("abcde", 5, 0, "", 0); + test("abcde", 5, 0, "abcde", -5); + test("abcde", 5, 0, "abcdefghij", -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 5, 1, "", 0); + test("abcde", 5, 1, "abcde", -5); + test("abcde", 5, 1, "abcdefghij", -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", -20); +} + +void test1() +{ + test("abcde", 6, 0, "", 0); + test("abcde", 6, 0, "abcde", 0); + test("abcde", 6, 0, "abcdefghij", 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0); + test("abcdefghij", 0, 0, "", 0); + test("abcdefghij", 0, 0, "abcde", -5); + test("abcdefghij", 0, 0, "abcdefghij", -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 0, 1, "", 1); + test("abcdefghij", 0, 1, "abcde", -4); + test("abcdefghij", 0, 1, "abcdefghij", -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghij", 0, 5, "", 5); + test("abcdefghij", 0, 5, "abcde", 0); + test("abcdefghij", 0, 5, "abcdefghij", -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcdefghij", 0, 9, "", 9); + test("abcdefghij", 0, 9, "abcde", 4); + test("abcdefghij", 0, 9, "abcdefghij", -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11); + test("abcdefghij", 0, 10, "", 10); + test("abcdefghij", 0, 10, "abcde", 5); + test("abcdefghij", 0, 10, "abcdefghij", 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 0, 11, "", 10); + test("abcdefghij", 0, 11, "abcde", 5); + test("abcdefghij", 0, 11, "abcdefghij", 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 1, 0, "", 0); + test("abcdefghij", 1, 0, "abcde", -5); + test("abcdefghij", 1, 0, "abcdefghij", -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 1, 1, "", 1); + test("abcdefghij", 1, 1, "abcde", 1); + test("abcdefghij", 1, 1, "abcdefghij", 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 4, "", 4); + test("abcdefghij", 1, 4, "abcde", 1); + test("abcdefghij", 1, 4, "abcdefghij", 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 8, "", 8); + test("abcdefghij", 1, 8, "abcde", 1); + test("abcdefghij", 1, 8, "abcdefghij", 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 9, "", 9); + test("abcdefghij", 1, 9, "abcde", 1); + test("abcdefghij", 1, 9, "abcdefghij", 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 10, "", 9); + test("abcdefghij", 1, 10, "abcde", 1); + test("abcdefghij", 1, 10, "abcdefghij", 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 5, 0, "", 0); + test("abcdefghij", 5, 0, "abcde", -5); + test("abcdefghij", 5, 0, "abcdefghij", -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 5, 1, "", 1); + test("abcdefghij", 5, 1, "abcde", 5); + test("abcdefghij", 5, 1, "abcdefghij", 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 2, "", 2); + test("abcdefghij", 5, 2, "abcde", 5); + test("abcdefghij", 5, 2, "abcdefghij", 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 4, "", 4); + test("abcdefghij", 5, 4, "abcde", 5); + test("abcdefghij", 5, 4, "abcdefghij", 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 5, "", 5); + test("abcdefghij", 5, 5, "abcde", 5); + test("abcdefghij", 5, 5, "abcdefghij", 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 6, "", 5); + test("abcdefghij", 5, 6, "abcde", 5); + test("abcdefghij", 5, 6, "abcdefghij", 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 9, 0, "", 0); + test("abcdefghij", 9, 0, "abcde", -5); + test("abcdefghij", 9, 0, "abcdefghij", -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 9, 1, "", 1); + test("abcdefghij", 9, 1, "abcde", 9); + test("abcdefghij", 9, 1, "abcdefghij", 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 9, 2, "", 1); + test("abcdefghij", 9, 2, "abcde", 9); + test("abcdefghij", 9, 2, "abcdefghij", 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 10, 0, "", 0); + test("abcdefghij", 10, 0, "abcde", -5); + test("abcdefghij", 10, 0, "abcdefghij", -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 10, 1, "", 0); + test("abcdefghij", 10, 1, "abcde", -5); + test("abcdefghij", 10, 1, "abcdefghij", -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 11, 0, "", 0); + test("abcdefghij", 11, 0, "abcde", 0); + test("abcdefghij", 11, 0, "abcdefghij", 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0); +} + +void test2() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 0, 1, "", 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghijklmnopqrst", 0, 10, "", 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", 0, 19, "", 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1); + test("abcdefghijklmnopqrst", 0, 20, "", 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 0, 21, "", 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 1, 1, "", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 9, "", 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 18, "", 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 19, "", 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 20, "", 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 10, 0, "", 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 10, 1, "", 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 5, "", 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 9, "", 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 10, "", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 11, "", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 19, 0, "", 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 19, 1, "", 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 19, 2, "", 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 20, 0, "", 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 20, 1, "", 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 21, 0, "", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0); +} + + +int main() +{ + test0(); + test1(); + test2(); + + { + test("", 0, 0, "", 0); + test("", 0, 0, "abcde", -5); + test("", 0, 0, "abcdefghij", -10); + test("", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 0, 2, "", 5); + test("abcde", 0, 6,"abcde", 0); + test("abcde", 0, 6, "abcdefghij", -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", -15); + test("abcdefghij", 3, 3, "", 10); + test("abcdefghij", 3, 3,"abcde", 5); + test("abcdefghij", 3, 3, "def", 0); + test("abcdefghij", 0, 4, "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", 5, 5, "", 20); + test("abcdefghijklmnopqrst", 0, 8, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 12, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, -1, "abcdefghijklmnopqrst", 0); + } + + { + test(L"", 0, 0, L"", 0); + test(L"", 0, 0, L"abcde", -5); + test(L"", 0, 0, L"abcdefghij", -10); + test(L"", 0, 0, L"abcdefghijklmnopqrst", -20); + test(L"abcde", 0, 2, L"", 5); + test(L"abcde", 0, 6, L"abcde", 0); + test(L"abcde", 0, 6, L"abcdefghij", -5); + test(L"abcde", 0, 6, L"abcdefghijklmnopqrst", -15); + test(L"abcdefghij", 3, 3, L"", 10); + test(L"abcdefghij", 3, 3, L"abcde", 5); + test(L"abcdefghij", 3, 3, L"def", 0); + test(L"abcdefghij", 0, 4, L"abcdefghijklmnopqrst", -10); + test(L"abcdefghijklmnopqrst", 5, 5, L"", 20); + test(L"abcdefghijklmnopqrst", 0, 8, L"abcde", 15); + test(L"abcdefghijklmnopqrst", 0, 12, L"abcdefghij", 10); + test(L"abcdefghijklmnopqrst", 0, -1, L"abcdefghijklmnopqrst", 0); + } + +#if __cplusplus >= 201103L + { + test(U"", 0, 0, U"", 0); + test(U"", 0, 0, U"abcde", -5); + test(U"", 0, 0, U"abcdefghij", -10); + test(U"", 0, 0, U"abcdefghijklmnopqrst", -20); + test(U"abcde", 0, 2, U"", 5); + test(U"abcde", 0, 6, U"abcde", 0); + test(U"abcde", 0, 6, U"abcdefghij", -5); + test(U"abcde", 0, 6, U"abcdefghijklmnopqrst", -15); + test(U"abcdefghij", 3, 3, U"", 10); + test(U"abcdefghij", 3, 3, U"abcde", 5); + test(U"abcdefghij", 3, 3, U"def", 0); + test(U"abcdefghij", 0, 4, U"abcdefghijklmnopqrst", -10); + test(U"abcdefghijklmnopqrst", 5, 5, U"", 20); + test(U"abcdefghijklmnopqrst", 0, 8, U"abcde", 15); + test(U"abcdefghijklmnopqrst", 0, 12, U"abcdefghij", 10); + test(U"abcdefghijklmnopqrst", 0, -1, U"abcdefghijklmnopqrst", 0); + } + + { + test(u"", 0, 0, u"", 0); + test(u"", 0, 0, u"abcde", -5); + test(u"", 0, 0, u"abcdefghij", -10); + test(u"", 0, 0, u"abcdefghijklmnopqrst", -20); + test(u"abcde", 0, 2, u"", 5); + test(u"abcde", 0, 6, u"abcde", 0); + test(u"abcde", 0, 6, u"abcdefghij", -5); + test(u"abcde", 0, 6, u"abcdefghijklmnopqrst", -15); + test(u"abcdefghij", 3, 3, u"", 10); + test(u"abcdefghij", 3, 3, u"abcde", 5); + test(u"abcdefghij", 3, 3, u"def", 0); + test(u"abcdefghij", 0, 4, u"abcdefghijklmnopqrst", -10); + test(u"abcdefghijklmnopqrst", 5, 5, u"", 20); + test(u"abcdefghijklmnopqrst", 0, 8, u"abcde", 15); + test(u"abcdefghijklmnopqrst", 0, 12, u"abcdefghij", 10); + test(u"abcdefghijklmnopqrst", 0, -1, u"abcdefghijklmnopqrst", 0); + } +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + static_assert ( sv1.compare(0, 0, "") == 0, "" ); + static_assert ( sv1.compare(0, 0, "abcde") == -1, "" ); + static_assert ( sv2.compare(0, 2, "") == 1, "" ); + static_assert ( sv2.compare(0, 6, "abcde") == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp b/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp new file mode 100644 index 000000000000..2047862b0002 --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp @@ -0,0 +1,397 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, basic_string_view str) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv1, size_t pos1, size_t n1, + std::experimental::basic_string_view<CharT> sv2, int expected ) { + + try + { + assert ( sign( sv1.compare(pos1, n1, sv2)) == sign(expected)); + assert(pos1 <= sv1.size()); + } + catch (const std::out_of_range&) { assert(pos1 > sv1.size()); } +} + + +template<typename CharT> +void test ( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s1 ); + string_view_t sv2 ( s2 ); + test1(sv1, pos1, n1, sv2, expected); +} + +void test0() +{ + test("", 0, 0, "", 0); + test("", 0, 0, "abcde", -5); + test("", 0, 0, "abcdefghij", -10); + test("", 0, 0, "abcdefghijklmnopqrst", -20); + test("", 0, 1, "", 0); + test("", 0, 1, "abcde", -5); + test("", 0, 1, "abcdefghij", -10); + test("", 0, 1, "abcdefghijklmnopqrst", -20); + test("", 1, 0, "", 0); + test("", 1, 0, "abcde", 0); + test("", 1, 0, "abcdefghij", 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0); + test("abcde", 0, 0, "", 0); + test("abcde", 0, 0, "abcde", -5); + test("abcde", 0, 0, "abcdefghij", -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 0, 1, "", 1); + test("abcde", 0, 1, "abcde", -4); + test("abcde", 0, 1, "abcdefghij", -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcde", 0, 2, "", 2); + test("abcde", 0, 2, "abcde", -3); + test("abcde", 0, 2, "abcdefghij", -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", -18); + test("abcde", 0, 4, "", 4); + test("abcde", 0, 4, "abcde", -1); + test("abcde", 0, 4, "abcdefghij", -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", -16); + test("abcde", 0, 5, "", 5); + test("abcde", 0, 5, "abcde", 0); + test("abcde", 0, 5, "abcdefghij", -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcde", 0, 6, "", 5); + test("abcde", 0, 6, "abcde", 0); + test("abcde", 0, 6, "abcdefghij", -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", -15); + test("abcde", 1, 0, "", 0); + test("abcde", 1, 0, "abcde", -5); + test("abcde", 1, 0, "abcdefghij", -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 1, 1, "", 1); + test("abcde", 1, 1, "abcde", 1); + test("abcde", 1, 1, "abcdefghij", 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 2, "", 2); + test("abcde", 1, 2, "abcde", 1); + test("abcde", 1, 2, "abcdefghij", 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 3, "", 3); + test("abcde", 1, 3, "abcde", 1); + test("abcde", 1, 3, "abcdefghij", 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 4, "", 4); + test("abcde", 1, 4, "abcde", 1); + test("abcde", 1, 4, "abcdefghij", 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 5, "", 4); + test("abcde", 1, 5, "abcde", 1); + test("abcde", 1, 5, "abcdefghij", 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1); + test("abcde", 2, 0, "", 0); + test("abcde", 2, 0, "abcde", -5); + test("abcde", 2, 0, "abcdefghij", -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 2, 1, "", 1); + test("abcde", 2, 1, "abcde", 2); + test("abcde", 2, 1, "abcdefghij", 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 2, "", 2); + test("abcde", 2, 2, "abcde", 2); + test("abcde", 2, 2, "abcdefghij", 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 3, "", 3); + test("abcde", 2, 3, "abcde", 2); + test("abcde", 2, 3, "abcdefghij", 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 4, "", 3); + test("abcde", 2, 4, "abcde", 2); + test("abcde", 2, 4, "abcdefghij", 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 2); + test("abcde", 4, 0, "", 0); + test("abcde", 4, 0, "abcde", -5); + test("abcde", 4, 0, "abcdefghij", -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 4, 1, "", 1); + test("abcde", 4, 1, "abcde", 4); + test("abcde", 4, 1, "abcdefghij", 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 4); + test("abcde", 4, 2, "", 1); + test("abcde", 4, 2, "abcde", 4); + test("abcde", 4, 2, "abcdefghij", 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 4); + test("abcde", 5, 0, "", 0); + test("abcde", 5, 0, "abcde", -5); + test("abcde", 5, 0, "abcdefghij", -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 5, 1, "", 0); + test("abcde", 5, 1, "abcde", -5); + test("abcde", 5, 1, "abcdefghij", -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", -20); +} + +void test1() +{ + test("abcde", 6, 0, "", 0); + test("abcde", 6, 0, "abcde", 0); + test("abcde", 6, 0, "abcdefghij", 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0); + test("abcdefghij", 0, 0, "", 0); + test("abcdefghij", 0, 0, "abcde", -5); + test("abcdefghij", 0, 0, "abcdefghij", -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 0, 1, "", 1); + test("abcdefghij", 0, 1, "abcde", -4); + test("abcdefghij", 0, 1, "abcdefghij", -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghij", 0, 5, "", 5); + test("abcdefghij", 0, 5, "abcde", 0); + test("abcdefghij", 0, 5, "abcdefghij", -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcdefghij", 0, 9, "", 9); + test("abcdefghij", 0, 9, "abcde", 4); + test("abcdefghij", 0, 9, "abcdefghij", -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11); + test("abcdefghij", 0, 10, "", 10); + test("abcdefghij", 0, 10, "abcde", 5); + test("abcdefghij", 0, 10, "abcdefghij", 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 0, 11, "", 10); + test("abcdefghij", 0, 11, "abcde", 5); + test("abcdefghij", 0, 11, "abcdefghij", 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 1, 0, "", 0); + test("abcdefghij", 1, 0, "abcde", -5); + test("abcdefghij", 1, 0, "abcdefghij", -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 1, 1, "", 1); + test("abcdefghij", 1, 1, "abcde", 1); + test("abcdefghij", 1, 1, "abcdefghij", 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 4, "", 4); + test("abcdefghij", 1, 4, "abcde", 1); + test("abcdefghij", 1, 4, "abcdefghij", 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 8, "", 8); + test("abcdefghij", 1, 8, "abcde", 1); + test("abcdefghij", 1, 8, "abcdefghij", 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 9, "", 9); + test("abcdefghij", 1, 9, "abcde", 1); + test("abcdefghij", 1, 9, "abcdefghij", 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 10, "", 9); + test("abcdefghij", 1, 10, "abcde", 1); + test("abcdefghij", 1, 10, "abcdefghij", 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 5, 0, "", 0); + test("abcdefghij", 5, 0, "abcde", -5); + test("abcdefghij", 5, 0, "abcdefghij", -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 5, 1, "", 1); + test("abcdefghij", 5, 1, "abcde", 5); + test("abcdefghij", 5, 1, "abcdefghij", 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 2, "", 2); + test("abcdefghij", 5, 2, "abcde", 5); + test("abcdefghij", 5, 2, "abcdefghij", 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 4, "", 4); + test("abcdefghij", 5, 4, "abcde", 5); + test("abcdefghij", 5, 4, "abcdefghij", 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 5, "", 5); + test("abcdefghij", 5, 5, "abcde", 5); + test("abcdefghij", 5, 5, "abcdefghij", 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 6, "", 5); + test("abcdefghij", 5, 6, "abcde", 5); + test("abcdefghij", 5, 6, "abcdefghij", 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 9, 0, "", 0); + test("abcdefghij", 9, 0, "abcde", -5); + test("abcdefghij", 9, 0, "abcdefghij", -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 9, 1, "", 1); + test("abcdefghij", 9, 1, "abcde", 9); + test("abcdefghij", 9, 1, "abcdefghij", 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 9, 2, "", 1); + test("abcdefghij", 9, 2, "abcde", 9); + test("abcdefghij", 9, 2, "abcdefghij", 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 10, 0, "", 0); + test("abcdefghij", 10, 0, "abcde", -5); + test("abcdefghij", 10, 0, "abcdefghij", -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 10, 1, "", 0); + test("abcdefghij", 10, 1, "abcde", -5); + test("abcdefghij", 10, 1, "abcdefghij", -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 11, 0, "", 0); + test("abcdefghij", 11, 0, "abcde", 0); + test("abcdefghij", 11, 0, "abcdefghij", 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0); +} + +void test2() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 0, 1, "", 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghijklmnopqrst", 0, 10, "", 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", 0, 19, "", 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1); + test("abcdefghijklmnopqrst", 0, 20, "", 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 0, 21, "", 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 1, 1, "", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 9, "", 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 18, "", 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 19, "", 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 20, "", 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 10, 0, "", 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 10, 1, "", 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 5, "", 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 9, "", 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 10, "", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 11, "", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 19, 0, "", 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 19, 1, "", 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 19, 2, "", 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 20, 0, "", 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 20, 1, "", 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 21, 0, "", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0); +} + + +int main () { + test0(); + test1(); + test2(); + + { + test("abcde", 5, 1, "", 0); + test("abcde", 2, 4, "", 3); + test("abcde", 2, 4, "abcde", 2); + test("ABCde", 2, 4, "abcde", -1); + } + + { + test(L"abcde", 5, 1, L"", 0); + test(L"abcde", 2, 4, L"", 3); + test(L"abcde", 2, 4, L"abcde", 2); + test(L"ABCde", 2, 4, L"abcde", -1); + } + +#if __cplusplus >= 201103L + { + test(u"abcde", 5, 1, u"", 0); + test(u"abcde", 2, 4, u"", 3); + test(u"abcde", 2, 4, u"abcde", 2); + test(u"ABCde", 2, 4, u"abcde", -1); + } + + { + test(U"abcde", 5, 1, U"", 0); + test(U"abcde", 2, 4, U"", 3); + test(U"abcde", 2, 4, U"abcde", 2); + test(U"ABCde", 2, 4, U"abcde", -1); + } +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1 { "abcde", 5 }; + constexpr SV sv2 { "abcde", 0 }; + static_assert ( sv1.compare(5, 1, sv2) == 0, "" ); + static_assert ( sv1.compare(2, 4, sv2) == 1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp b/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp new file mode 100644 index 000000000000..acb48f5fb6cc --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp @@ -0,0 +1,1349 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, +// const charT* s, size_type n2) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv1, size_t pos1, size_t n1, + const CharT *s2, size_t n2, + int expected ) { + + try + { + assert ( sign( sv1.compare(pos1, n1, s2, n2)) == sign(expected)); + assert(pos1 <= sv1.size()); + } + catch (const std::out_of_range&) { assert(pos1 > sv1.size()); } +} + + +template<typename CharT> +void test ( const CharT *s1, size_t pos1, size_t n1, + const CharT *s2, size_t n2, + int expected ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s1 ); + test1 (sv1, pos1, n1, s2, n2, expected); +} + + +void test0() +{ + test("", 0, 0, "", 0, 0); + test("", 0, 0, "abcde", 0, 0); + test("", 0, 0, "abcde", 1, -1); + test("", 0, 0, "abcde", 2, -2); + test("", 0, 0, "abcde", 4, -4); + test("", 0, 0, "abcde", 5, -5); + test("", 0, 0, "abcdefghij", 0, 0); + test("", 0, 0, "abcdefghij", 1, -1); + test("", 0, 0, "abcdefghij", 5, -5); + test("", 0, 0, "abcdefghij", 9, -9); + test("", 0, 0, "abcdefghij", 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("", 0, 1, "", 0, 0); + test("", 0, 1, "abcde", 0, 0); + test("", 0, 1, "abcde", 1, -1); + test("", 0, 1, "abcde", 2, -2); + test("", 0, 1, "abcde", 4, -4); + test("", 0, 1, "abcde", 5, -5); + test("", 0, 1, "abcdefghij", 0, 0); + test("", 0, 1, "abcdefghij", 1, -1); + test("", 0, 1, "abcdefghij", 5, -5); + test("", 0, 1, "abcdefghij", 9, -9); + test("", 0, 1, "abcdefghij", 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 19, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 20, -20); + test("", 1, 0, "", 0, 0); + test("", 1, 0, "abcde", 0, 0); + test("", 1, 0, "abcde", 1, 0); + test("", 1, 0, "abcde", 2, 0); + test("", 1, 0, "abcde", 4, 0); + test("", 1, 0, "abcde", 5, 0); + test("", 1, 0, "abcdefghij", 0, 0); + test("", 1, 0, "abcdefghij", 1, 0); + test("", 1, 0, "abcdefghij", 5, 0); + test("", 1, 0, "abcdefghij", 9, 0); + test("", 1, 0, "abcdefghij", 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 20, 0); + test("abcde", 0, 0, "", 0, 0); + test("abcde", 0, 0, "abcde", 0, 0); + test("abcde", 0, 0, "abcde", 1, -1); + test("abcde", 0, 0, "abcde", 2, -2); + test("abcde", 0, 0, "abcde", 4, -4); + test("abcde", 0, 0, "abcde", 5, -5); + test("abcde", 0, 0, "abcdefghij", 0, 0); + test("abcde", 0, 0, "abcdefghij", 1, -1); + test("abcde", 0, 0, "abcdefghij", 5, -5); + test("abcde", 0, 0, "abcdefghij", 9, -9); + test("abcde", 0, 0, "abcdefghij", 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 0, 1, "", 0, 1); + test("abcde", 0, 1, "abcde", 0, 1); + test("abcde", 0, 1, "abcde", 1, 0); + test("abcde", 0, 1, "abcde", 2, -1); + test("abcde", 0, 1, "abcde", 4, -3); + test("abcde", 0, 1, "abcde", 5, -4); + test("abcde", 0, 1, "abcdefghij", 0, 1); + test("abcde", 0, 1, "abcdefghij", 1, 0); + test("abcde", 0, 1, "abcdefghij", 5, -4); + test("abcde", 0, 1, "abcdefghij", 9, -8); + test("abcde", 0, 1, "abcdefghij", 10, -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 0); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, -18); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, -19); + test("abcde", 0, 2, "", 0, 2); + test("abcde", 0, 2, "abcde", 0, 2); + test("abcde", 0, 2, "abcde", 1, 1); + test("abcde", 0, 2, "abcde", 2, 0); + test("abcde", 0, 2, "abcde", 4, -2); + test("abcde", 0, 2, "abcde", 5, -3); + test("abcde", 0, 2, "abcdefghij", 0, 2); + test("abcde", 0, 2, "abcdefghij", 1, 1); + test("abcde", 0, 2, "abcdefghij", 5, -3); + test("abcde", 0, 2, "abcdefghij", 9, -7); + test("abcde", 0, 2, "abcdefghij", 10, -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, -17); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, -18); + test("abcde", 0, 4, "", 0, 4); + test("abcde", 0, 4, "abcde", 0, 4); + test("abcde", 0, 4, "abcde", 1, 3); + test("abcde", 0, 4, "abcde", 2, 2); +} + + +void test1() +{ + test("abcde", 0, 4, "abcde", 4, 0); + test("abcde", 0, 4, "abcde", 5, -1); + test("abcde", 0, 4, "abcdefghij", 0, 4); + test("abcde", 0, 4, "abcdefghij", 1, 3); + test("abcde", 0, 4, "abcdefghij", 5, -1); + test("abcde", 0, 4, "abcdefghij", 9, -5); + test("abcde", 0, 4, "abcdefghij", 10, -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 3); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, -15); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, -16); + test("abcde", 0, 5, "", 0, 5); + test("abcde", 0, 5, "abcde", 0, 5); + test("abcde", 0, 5, "abcde", 1, 4); + test("abcde", 0, 5, "abcde", 2, 3); + test("abcde", 0, 5, "abcde", 4, 1); + test("abcde", 0, 5, "abcde", 5, 0); + test("abcde", 0, 5, "abcdefghij", 0, 5); + test("abcde", 0, 5, "abcdefghij", 1, 4); + test("abcde", 0, 5, "abcdefghij", 5, 0); + test("abcde", 0, 5, "abcdefghij", 9, -4); + test("abcde", 0, 5, "abcdefghij", 10, -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, -14); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, -15); + test("abcde", 0, 6, "", 0, 5); + test("abcde", 0, 6, "abcde", 0, 5); + test("abcde", 0, 6, "abcde", 1, 4); + test("abcde", 0, 6, "abcde", 2, 3); + test("abcde", 0, 6, "abcde", 4, 1); + test("abcde", 0, 6, "abcde", 5, 0); + test("abcde", 0, 6, "abcdefghij", 0, 5); + test("abcde", 0, 6, "abcdefghij", 1, 4); + test("abcde", 0, 6, "abcdefghij", 5, 0); + test("abcde", 0, 6, "abcdefghij", 9, -4); + test("abcde", 0, 6, "abcdefghij", 10, -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, -14); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, -15); + test("abcde", 1, 0, "", 0, 0); + test("abcde", 1, 0, "abcde", 0, 0); + test("abcde", 1, 0, "abcde", 1, -1); + test("abcde", 1, 0, "abcde", 2, -2); + test("abcde", 1, 0, "abcde", 4, -4); + test("abcde", 1, 0, "abcde", 5, -5); + test("abcde", 1, 0, "abcdefghij", 0, 0); + test("abcde", 1, 0, "abcdefghij", 1, -1); + test("abcde", 1, 0, "abcdefghij", 5, -5); + test("abcde", 1, 0, "abcdefghij", 9, -9); + test("abcde", 1, 0, "abcdefghij", 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 1, 1, "", 0, 1); + test("abcde", 1, 1, "abcde", 0, 1); + test("abcde", 1, 1, "abcde", 1, 1); + test("abcde", 1, 1, "abcde", 2, 1); + test("abcde", 1, 1, "abcde", 4, 1); + test("abcde", 1, 1, "abcde", 5, 1); + test("abcde", 1, 1, "abcdefghij", 0, 1); + test("abcde", 1, 1, "abcdefghij", 1, 1); + test("abcde", 1, 1, "abcdefghij", 5, 1); + test("abcde", 1, 1, "abcdefghij", 9, 1); + test("abcde", 1, 1, "abcdefghij", 10, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 2, "", 0, 2); + test("abcde", 1, 2, "abcde", 0, 2); + test("abcde", 1, 2, "abcde", 1, 1); + test("abcde", 1, 2, "abcde", 2, 1); + test("abcde", 1, 2, "abcde", 4, 1); + test("abcde", 1, 2, "abcde", 5, 1); + test("abcde", 1, 2, "abcdefghij", 0, 2); + test("abcde", 1, 2, "abcdefghij", 1, 1); + test("abcde", 1, 2, "abcdefghij", 5, 1); + test("abcde", 1, 2, "abcdefghij", 9, 1); + test("abcde", 1, 2, "abcdefghij", 10, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 3, "", 0, 3); + test("abcde", 1, 3, "abcde", 0, 3); + test("abcde", 1, 3, "abcde", 1, 1); + test("abcde", 1, 3, "abcde", 2, 1); + test("abcde", 1, 3, "abcde", 4, 1); + test("abcde", 1, 3, "abcde", 5, 1); + test("abcde", 1, 3, "abcdefghij", 0, 3); + test("abcde", 1, 3, "abcdefghij", 1, 1); +} + + +void test2() +{ + test("abcde", 1, 3, "abcdefghij", 5, 1); + test("abcde", 1, 3, "abcdefghij", 9, 1); + test("abcde", 1, 3, "abcdefghij", 10, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 4, "", 0, 4); + test("abcde", 1, 4, "abcde", 0, 4); + test("abcde", 1, 4, "abcde", 1, 1); + test("abcde", 1, 4, "abcde", 2, 1); + test("abcde", 1, 4, "abcde", 4, 1); + test("abcde", 1, 4, "abcde", 5, 1); + test("abcde", 1, 4, "abcdefghij", 0, 4); + test("abcde", 1, 4, "abcdefghij", 1, 1); + test("abcde", 1, 4, "abcdefghij", 5, 1); + test("abcde", 1, 4, "abcdefghij", 9, 1); + test("abcde", 1, 4, "abcdefghij", 10, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 5, "", 0, 4); + test("abcde", 1, 5, "abcde", 0, 4); + test("abcde", 1, 5, "abcde", 1, 1); + test("abcde", 1, 5, "abcde", 2, 1); + test("abcde", 1, 5, "abcde", 4, 1); + test("abcde", 1, 5, "abcde", 5, 1); + test("abcde", 1, 5, "abcdefghij", 0, 4); + test("abcde", 1, 5, "abcdefghij", 1, 1); + test("abcde", 1, 5, "abcdefghij", 5, 1); + test("abcde", 1, 5, "abcdefghij", 9, 1); + test("abcde", 1, 5, "abcdefghij", 10, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 2, 0, "", 0, 0); + test("abcde", 2, 0, "abcde", 0, 0); + test("abcde", 2, 0, "abcde", 1, -1); + test("abcde", 2, 0, "abcde", 2, -2); + test("abcde", 2, 0, "abcde", 4, -4); + test("abcde", 2, 0, "abcde", 5, -5); + test("abcde", 2, 0, "abcdefghij", 0, 0); + test("abcde", 2, 0, "abcdefghij", 1, -1); + test("abcde", 2, 0, "abcdefghij", 5, -5); + test("abcde", 2, 0, "abcdefghij", 9, -9); + test("abcde", 2, 0, "abcdefghij", 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 2, 1, "", 0, 1); + test("abcde", 2, 1, "abcde", 0, 1); + test("abcde", 2, 1, "abcde", 1, 2); + test("abcde", 2, 1, "abcde", 2, 2); + test("abcde", 2, 1, "abcde", 4, 2); + test("abcde", 2, 1, "abcde", 5, 2); + test("abcde", 2, 1, "abcdefghij", 0, 1); + test("abcde", 2, 1, "abcdefghij", 1, 2); + test("abcde", 2, 1, "abcdefghij", 5, 2); + test("abcde", 2, 1, "abcdefghij", 9, 2); + test("abcde", 2, 1, "abcdefghij", 10, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 2, 2, "", 0, 2); + test("abcde", 2, 2, "abcde", 0, 2); + test("abcde", 2, 2, "abcde", 1, 2); + test("abcde", 2, 2, "abcde", 2, 2); + test("abcde", 2, 2, "abcde", 4, 2); + test("abcde", 2, 2, "abcde", 5, 2); + test("abcde", 2, 2, "abcdefghij", 0, 2); + test("abcde", 2, 2, "abcdefghij", 1, 2); + test("abcde", 2, 2, "abcdefghij", 5, 2); + test("abcde", 2, 2, "abcdefghij", 9, 2); + test("abcde", 2, 2, "abcdefghij", 10, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 2, 3, "", 0, 3); + test("abcde", 2, 3, "abcde", 0, 3); + test("abcde", 2, 3, "abcde", 1, 2); + test("abcde", 2, 3, "abcde", 2, 2); + test("abcde", 2, 3, "abcde", 4, 2); + test("abcde", 2, 3, "abcde", 5, 2); + test("abcde", 2, 3, "abcdefghij", 0, 3); + test("abcde", 2, 3, "abcdefghij", 1, 2); + test("abcde", 2, 3, "abcdefghij", 5, 2); + test("abcde", 2, 3, "abcdefghij", 9, 2); + test("abcde", 2, 3, "abcdefghij", 10, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 3); +} + + +void test3() +{ + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 2, 4, "", 0, 3); + test("abcde", 2, 4, "abcde", 0, 3); + test("abcde", 2, 4, "abcde", 1, 2); + test("abcde", 2, 4, "abcde", 2, 2); + test("abcde", 2, 4, "abcde", 4, 2); + test("abcde", 2, 4, "abcde", 5, 2); + test("abcde", 2, 4, "abcdefghij", 0, 3); + test("abcde", 2, 4, "abcdefghij", 1, 2); + test("abcde", 2, 4, "abcdefghij", 5, 2); + test("abcde", 2, 4, "abcdefghij", 9, 2); + test("abcde", 2, 4, "abcdefghij", 10, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 4, 0, "", 0, 0); + test("abcde", 4, 0, "abcde", 0, 0); + test("abcde", 4, 0, "abcde", 1, -1); + test("abcde", 4, 0, "abcde", 2, -2); + test("abcde", 4, 0, "abcde", 4, -4); + test("abcde", 4, 0, "abcde", 5, -5); + test("abcde", 4, 0, "abcdefghij", 0, 0); + test("abcde", 4, 0, "abcdefghij", 1, -1); + test("abcde", 4, 0, "abcdefghij", 5, -5); + test("abcde", 4, 0, "abcdefghij", 9, -9); + test("abcde", 4, 0, "abcdefghij", 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 4, 1, "", 0, 1); + test("abcde", 4, 1, "abcde", 0, 1); + test("abcde", 4, 1, "abcde", 1, 4); + test("abcde", 4, 1, "abcde", 2, 4); + test("abcde", 4, 1, "abcde", 4, 4); + test("abcde", 4, 1, "abcde", 5, 4); + test("abcde", 4, 1, "abcdefghij", 0, 1); + test("abcde", 4, 1, "abcdefghij", 1, 4); + test("abcde", 4, 1, "abcdefghij", 5, 4); + test("abcde", 4, 1, "abcdefghij", 9, 4); + test("abcde", 4, 1, "abcdefghij", 10, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 4); + test("abcde", 4, 2, "", 0, 1); + test("abcde", 4, 2, "abcde", 0, 1); + test("abcde", 4, 2, "abcde", 1, 4); + test("abcde", 4, 2, "abcde", 2, 4); + test("abcde", 4, 2, "abcde", 4, 4); + test("abcde", 4, 2, "abcde", 5, 4); + test("abcde", 4, 2, "abcdefghij", 0, 1); + test("abcde", 4, 2, "abcdefghij", 1, 4); + test("abcde", 4, 2, "abcdefghij", 5, 4); + test("abcde", 4, 2, "abcdefghij", 9, 4); + test("abcde", 4, 2, "abcdefghij", 10, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 4); + test("abcde", 5, 0, "", 0, 0); + test("abcde", 5, 0, "abcde", 0, 0); + test("abcde", 5, 0, "abcde", 1, -1); + test("abcde", 5, 0, "abcde", 2, -2); + test("abcde", 5, 0, "abcde", 4, -4); + test("abcde", 5, 0, "abcde", 5, -5); + test("abcde", 5, 0, "abcdefghij", 0, 0); + test("abcde", 5, 0, "abcdefghij", 1, -1); + test("abcde", 5, 0, "abcdefghij", 5, -5); + test("abcde", 5, 0, "abcdefghij", 9, -9); + test("abcde", 5, 0, "abcdefghij", 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 5, 1, "", 0, 0); + test("abcde", 5, 1, "abcde", 0, 0); + test("abcde", 5, 1, "abcde", 1, -1); + test("abcde", 5, 1, "abcde", 2, -2); + test("abcde", 5, 1, "abcde", 4, -4); + test("abcde", 5, 1, "abcde", 5, -5); + test("abcde", 5, 1, "abcdefghij", 0, 0); + test("abcde", 5, 1, "abcdefghij", 1, -1); + test("abcde", 5, 1, "abcdefghij", 5, -5); + test("abcde", 5, 1, "abcdefghij", 9, -9); + test("abcde", 5, 1, "abcdefghij", 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, -20); +} + + +void test4() +{ + test("abcde", 6, 0, "", 0, 0); + test("abcde", 6, 0, "abcde", 0, 0); + test("abcde", 6, 0, "abcde", 1, 0); + test("abcde", 6, 0, "abcde", 2, 0); + test("abcde", 6, 0, "abcde", 4, 0); + test("abcde", 6, 0, "abcde", 5, 0); + test("abcde", 6, 0, "abcdefghij", 0, 0); + test("abcde", 6, 0, "abcdefghij", 1, 0); + test("abcde", 6, 0, "abcdefghij", 5, 0); + test("abcde", 6, 0, "abcdefghij", 9, 0); + test("abcde", 6, 0, "abcdefghij", 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 0); + test("abcdefghij", 0, 0, "", 0, 0); + test("abcdefghij", 0, 0, "abcde", 0, 0); + test("abcdefghij", 0, 0, "abcde", 1, -1); + test("abcdefghij", 0, 0, "abcde", 2, -2); + test("abcdefghij", 0, 0, "abcde", 4, -4); + test("abcdefghij", 0, 0, "abcde", 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 9, -9); + test("abcdefghij", 0, 0, "abcdefghij", 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 0, 1, "", 0, 1); + test("abcdefghij", 0, 1, "abcde", 0, 1); + test("abcdefghij", 0, 1, "abcde", 1, 0); + test("abcdefghij", 0, 1, "abcde", 2, -1); + test("abcdefghij", 0, 1, "abcde", 4, -3); + test("abcdefghij", 0, 1, "abcde", 5, -4); + test("abcdefghij", 0, 1, "abcdefghij", 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 0); + test("abcdefghij", 0, 1, "abcdefghij", 5, -4); + test("abcdefghij", 0, 1, "abcdefghij", 9, -8); + test("abcdefghij", 0, 1, "abcdefghij", 10, -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, -18); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, -19); + test("abcdefghij", 0, 5, "", 0, 5); + test("abcdefghij", 0, 5, "abcde", 0, 5); + test("abcdefghij", 0, 5, "abcde", 1, 4); + test("abcdefghij", 0, 5, "abcde", 2, 3); + test("abcdefghij", 0, 5, "abcde", 4, 1); + test("abcdefghij", 0, 5, "abcde", 5, 0); + test("abcdefghij", 0, 5, "abcdefghij", 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 1, 4); + test("abcdefghij", 0, 5, "abcdefghij", 5, 0); + test("abcdefghij", 0, 5, "abcdefghij", 9, -4); + test("abcdefghij", 0, 5, "abcdefghij", 10, -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 4); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, -14); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, -15); + test("abcdefghij", 0, 9, "", 0, 9); + test("abcdefghij", 0, 9, "abcde", 0, 9); + test("abcdefghij", 0, 9, "abcde", 1, 8); + test("abcdefghij", 0, 9, "abcde", 2, 7); + test("abcdefghij", 0, 9, "abcde", 4, 5); + test("abcdefghij", 0, 9, "abcde", 5, 4); + test("abcdefghij", 0, 9, "abcdefghij", 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 1, 8); + test("abcdefghij", 0, 9, "abcdefghij", 5, 4); + test("abcdefghij", 0, 9, "abcdefghij", 9, 0); + test("abcdefghij", 0, 9, "abcdefghij", 10, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 8); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, -11); + test("abcdefghij", 0, 10, "", 0, 10); + test("abcdefghij", 0, 10, "abcde", 0, 10); + test("abcdefghij", 0, 10, "abcde", 1, 9); + test("abcdefghij", 0, 10, "abcde", 2, 8); + test("abcdefghij", 0, 10, "abcde", 4, 6); + test("abcdefghij", 0, 10, "abcde", 5, 5); + test("abcdefghij", 0, 10, "abcdefghij", 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 1, 9); + test("abcdefghij", 0, 10, "abcdefghij", 5, 5); + test("abcdefghij", 0, 10, "abcdefghij", 9, 1); + test("abcdefghij", 0, 10, "abcdefghij", 10, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, -9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, -10); + test("abcdefghij", 0, 11, "", 0, 10); + test("abcdefghij", 0, 11, "abcde", 0, 10); + test("abcdefghij", 0, 11, "abcde", 1, 9); + test("abcdefghij", 0, 11, "abcde", 2, 8); +} + + +void test5() +{ + test("abcdefghij", 0, 11, "abcde", 4, 6); + test("abcdefghij", 0, 11, "abcde", 5, 5); + test("abcdefghij", 0, 11, "abcdefghij", 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 1, 9); + test("abcdefghij", 0, 11, "abcdefghij", 5, 5); + test("abcdefghij", 0, 11, "abcdefghij", 9, 1); + test("abcdefghij", 0, 11, "abcdefghij", 10, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, -9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, -10); + test("abcdefghij", 1, 0, "", 0, 0); + test("abcdefghij", 1, 0, "abcde", 0, 0); + test("abcdefghij", 1, 0, "abcde", 1, -1); + test("abcdefghij", 1, 0, "abcde", 2, -2); + test("abcdefghij", 1, 0, "abcde", 4, -4); + test("abcdefghij", 1, 0, "abcde", 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 9, -9); + test("abcdefghij", 1, 0, "abcdefghij", 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 1, 1, "", 0, 1); + test("abcdefghij", 1, 1, "abcde", 0, 1); + test("abcdefghij", 1, 1, "abcde", 1, 1); + test("abcdefghij", 1, 1, "abcde", 2, 1); + test("abcdefghij", 1, 1, "abcde", 4, 1); + test("abcdefghij", 1, 1, "abcde", 5, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 1, 1); + test("abcdefghij", 1, 1, "abcdefghij", 5, 1); + test("abcdefghij", 1, 1, "abcdefghij", 9, 1); + test("abcdefghij", 1, 1, "abcdefghij", 10, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 4, "", 0, 4); + test("abcdefghij", 1, 4, "abcde", 0, 4); + test("abcdefghij", 1, 4, "abcde", 1, 1); + test("abcdefghij", 1, 4, "abcde", 2, 1); + test("abcdefghij", 1, 4, "abcde", 4, 1); + test("abcdefghij", 1, 4, "abcde", 5, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 1, 1); + test("abcdefghij", 1, 4, "abcdefghij", 5, 1); + test("abcdefghij", 1, 4, "abcdefghij", 9, 1); + test("abcdefghij", 1, 4, "abcdefghij", 10, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 8, "", 0, 8); + test("abcdefghij", 1, 8, "abcde", 0, 8); + test("abcdefghij", 1, 8, "abcde", 1, 1); + test("abcdefghij", 1, 8, "abcde", 2, 1); + test("abcdefghij", 1, 8, "abcde", 4, 1); + test("abcdefghij", 1, 8, "abcde", 5, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 1, 1); + test("abcdefghij", 1, 8, "abcdefghij", 5, 1); + test("abcdefghij", 1, 8, "abcdefghij", 9, 1); + test("abcdefghij", 1, 8, "abcdefghij", 10, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 9, "", 0, 9); + test("abcdefghij", 1, 9, "abcde", 0, 9); + test("abcdefghij", 1, 9, "abcde", 1, 1); + test("abcdefghij", 1, 9, "abcde", 2, 1); + test("abcdefghij", 1, 9, "abcde", 4, 1); + test("abcdefghij", 1, 9, "abcde", 5, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 1, 1); + test("abcdefghij", 1, 9, "abcdefghij", 5, 1); + test("abcdefghij", 1, 9, "abcdefghij", 9, 1); + test("abcdefghij", 1, 9, "abcdefghij", 10, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 10, "", 0, 9); + test("abcdefghij", 1, 10, "abcde", 0, 9); + test("abcdefghij", 1, 10, "abcde", 1, 1); + test("abcdefghij", 1, 10, "abcde", 2, 1); + test("abcdefghij", 1, 10, "abcde", 4, 1); + test("abcdefghij", 1, 10, "abcde", 5, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 1, 1); +} + + +void test6() +{ + test("abcdefghij", 1, 10, "abcdefghij", 5, 1); + test("abcdefghij", 1, 10, "abcdefghij", 9, 1); + test("abcdefghij", 1, 10, "abcdefghij", 10, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 5, 0, "", 0, 0); + test("abcdefghij", 5, 0, "abcde", 0, 0); + test("abcdefghij", 5, 0, "abcde", 1, -1); + test("abcdefghij", 5, 0, "abcde", 2, -2); + test("abcdefghij", 5, 0, "abcde", 4, -4); + test("abcdefghij", 5, 0, "abcde", 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 9, -9); + test("abcdefghij", 5, 0, "abcdefghij", 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 5, 1, "", 0, 1); + test("abcdefghij", 5, 1, "abcde", 0, 1); + test("abcdefghij", 5, 1, "abcde", 1, 5); + test("abcdefghij", 5, 1, "abcde", 2, 5); + test("abcdefghij", 5, 1, "abcde", 4, 5); + test("abcdefghij", 5, 1, "abcde", 5, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 1, 5); + test("abcdefghij", 5, 1, "abcdefghij", 5, 5); + test("abcdefghij", 5, 1, "abcdefghij", 9, 5); + test("abcdefghij", 5, 1, "abcdefghij", 10, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 2, "", 0, 2); + test("abcdefghij", 5, 2, "abcde", 0, 2); + test("abcdefghij", 5, 2, "abcde", 1, 5); + test("abcdefghij", 5, 2, "abcde", 2, 5); + test("abcdefghij", 5, 2, "abcde", 4, 5); + test("abcdefghij", 5, 2, "abcde", 5, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 1, 5); + test("abcdefghij", 5, 2, "abcdefghij", 5, 5); + test("abcdefghij", 5, 2, "abcdefghij", 9, 5); + test("abcdefghij", 5, 2, "abcdefghij", 10, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 4, "", 0, 4); + test("abcdefghij", 5, 4, "abcde", 0, 4); + test("abcdefghij", 5, 4, "abcde", 1, 5); + test("abcdefghij", 5, 4, "abcde", 2, 5); + test("abcdefghij", 5, 4, "abcde", 4, 5); + test("abcdefghij", 5, 4, "abcde", 5, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 5); + test("abcdefghij", 5, 4, "abcdefghij", 5, 5); + test("abcdefghij", 5, 4, "abcdefghij", 9, 5); + test("abcdefghij", 5, 4, "abcdefghij", 10, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 5, "", 0, 5); + test("abcdefghij", 5, 5, "abcde", 0, 5); + test("abcdefghij", 5, 5, "abcde", 1, 5); + test("abcdefghij", 5, 5, "abcde", 2, 5); + test("abcdefghij", 5, 5, "abcde", 4, 5); + test("abcdefghij", 5, 5, "abcde", 5, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 1, 5); + test("abcdefghij", 5, 5, "abcdefghij", 5, 5); + test("abcdefghij", 5, 5, "abcdefghij", 9, 5); + test("abcdefghij", 5, 5, "abcdefghij", 10, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 6, "", 0, 5); + test("abcdefghij", 5, 6, "abcde", 0, 5); + test("abcdefghij", 5, 6, "abcde", 1, 5); + test("abcdefghij", 5, 6, "abcde", 2, 5); + test("abcdefghij", 5, 6, "abcde", 4, 5); + test("abcdefghij", 5, 6, "abcde", 5, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 1, 5); + test("abcdefghij", 5, 6, "abcdefghij", 5, 5); + test("abcdefghij", 5, 6, "abcdefghij", 9, 5); + test("abcdefghij", 5, 6, "abcdefghij", 10, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 5); +} + + +void test7() +{ + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 9, 0, "", 0, 0); + test("abcdefghij", 9, 0, "abcde", 0, 0); + test("abcdefghij", 9, 0, "abcde", 1, -1); + test("abcdefghij", 9, 0, "abcde", 2, -2); + test("abcdefghij", 9, 0, "abcde", 4, -4); + test("abcdefghij", 9, 0, "abcde", 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 9, -9); + test("abcdefghij", 9, 0, "abcdefghij", 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 9, 1, "", 0, 1); + test("abcdefghij", 9, 1, "abcde", 0, 1); + test("abcdefghij", 9, 1, "abcde", 1, 9); + test("abcdefghij", 9, 1, "abcde", 2, 9); + test("abcdefghij", 9, 1, "abcde", 4, 9); + test("abcdefghij", 9, 1, "abcde", 5, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 1, 9); + test("abcdefghij", 9, 1, "abcdefghij", 5, 9); + test("abcdefghij", 9, 1, "abcdefghij", 9, 9); + test("abcdefghij", 9, 1, "abcdefghij", 10, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 9); + test("abcdefghij", 9, 2, "", 0, 1); + test("abcdefghij", 9, 2, "abcde", 0, 1); + test("abcdefghij", 9, 2, "abcde", 1, 9); + test("abcdefghij", 9, 2, "abcde", 2, 9); + test("abcdefghij", 9, 2, "abcde", 4, 9); + test("abcdefghij", 9, 2, "abcde", 5, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 1, 9); + test("abcdefghij", 9, 2, "abcdefghij", 5, 9); + test("abcdefghij", 9, 2, "abcdefghij", 9, 9); + test("abcdefghij", 9, 2, "abcdefghij", 10, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 9); + test("abcdefghij", 10, 0, "", 0, 0); + test("abcdefghij", 10, 0, "abcde", 0, 0); + test("abcdefghij", 10, 0, "abcde", 1, -1); + test("abcdefghij", 10, 0, "abcde", 2, -2); + test("abcdefghij", 10, 0, "abcde", 4, -4); + test("abcdefghij", 10, 0, "abcde", 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 9, -9); + test("abcdefghij", 10, 0, "abcdefghij", 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 10, 1, "", 0, 0); + test("abcdefghij", 10, 1, "abcde", 0, 0); + test("abcdefghij", 10, 1, "abcde", 1, -1); + test("abcdefghij", 10, 1, "abcde", 2, -2); + test("abcdefghij", 10, 1, "abcde", 4, -4); + test("abcdefghij", 10, 1, "abcde", 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 9, -9); + test("abcdefghij", 10, 1, "abcdefghij", 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 11, 0, "", 0, 0); + test("abcdefghij", 11, 0, "abcde", 0, 0); + test("abcdefghij", 11, 0, "abcde", 1, 0); + test("abcdefghij", 11, 0, "abcde", 2, 0); + test("abcdefghij", 11, 0, "abcde", 4, 0); + test("abcdefghij", 11, 0, "abcde", 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 0); + test("abcdefghij", 11, 0, "abcdefghij", 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 0); +} + +void test8() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 0, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, -3); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, -8); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, -18); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, -19); + test("abcdefghijklmnopqrst", 0, 10, "", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 8); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 6); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, -10); + test("abcdefghijklmnopqrst", 0, 19, "", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 17); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 15); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, -1); + test("abcdefghijklmnopqrst", 0, 20, "", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 18); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 16); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 11); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 0); + test("abcdefghijklmnopqrst", 0, 21, "", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 18); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 16); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 11); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, -2); +} + + +void test9() +{ + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 1, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 9, "", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 18, "", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 19, "", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 20, "", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 10, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, -1); +} + + +void test10() +{ + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 10, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 5, "", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 9, "", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 10, "", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 11, "", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 19, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 0); +} + + +void test11() +{ + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 19, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 19); + test("abcdefghijklmnopqrst", 19, 2, "", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 19); + test("abcdefghijklmnopqrst", 20, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 20, 1, "", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 21, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 0); + } + + +int main () { + test0(); + test1(); + test2(); + test3(); + test4(); + test5(); + test6(); + test7(); + test8(); + test9(); + test10(); + test11(); + + { + test("", 0, 0, "abcde", 0, 0); + test("", 0, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, -10); + } + + { + test(L"", 0, 0, L"abcde", 0, 0); + test(L"", 0, 0, L"abcde", 1, -1); + test(L"abcdefghijklmnopqrst", 21, 0, L"abcde", 0, 0); + test(L"abcdefghijklmnopqrst", 21, 0, L"abcde", 1, 0); + test(L"abcdefghijklmnopqrst", 10, 0, L"abcdefghij", 10, -10); + } + +#if __cplusplus >= 201103L + { + test(U"", 0, 0, U"abcde", 0, 0); + test(U"", 0, 0, U"abcde", 1, -1); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 0, 0); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 1, 0); + test(U"abcdefghijklmnopqrst", 10, 0, U"abcdefghij", 10, -10); + } + + { + test(U"", 0, 0, U"abcde", 0, 0); + test(U"", 0, 0, U"abcde", 1, -1); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 0, 0); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 1, 0); + test(U"abcdefghijklmnopqrst", 10, 0, U"abcdefghij", 10, -10); + } +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcdefghijklmnopqrst", 21 }; + static_assert ( sv1.compare(0, 0, "abcde", 0) == 0, "" ); + static_assert ( sv1.compare(0, 0, "abcde", 1) == -1, "" ); + static_assert ( sv2.compare(0, 0, "abcde", 1, 0) == 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp b/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp new file mode 100644 index 000000000000..33407ef0747e --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp @@ -0,0 +1,5843 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, basic_string_view str, +// size_type pos2, size_type n2) const; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv1, size_t pos1, size_t n1, + std::experimental::basic_string_view<CharT> sv2, size_t pos2, size_t n2, + int expected ) { + + try + { + assert ( sign( sv1.compare(pos1, n1, sv2, pos2, n2)) == sign(expected)); + assert(pos1 <= sv1.size()); + assert(pos2 <= sv2.size()); + } + catch (const std::out_of_range&) { assert(pos1 > sv1.size() || pos2 > sv2.size()); } +} + + +template<typename CharT> +void test ( const CharT *s1, size_t pos1, size_t n1, + const CharT *s2, size_t pos2, size_t n2, + int expected ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s1 ); + string_view_t sv2 ( s2 ); + test1(sv1, pos1, n1, sv2, pos2, n2, expected); +} + +void test0() +{ + test("", 0, 0, "", 0, 0, 0); + test("", 0, 0, "", 0, 1, 0); + test("", 0, 0, "", 1, 0, 0); + test("", 0, 0, "abcde", 0, 0, 0); + test("", 0, 0, "abcde", 0, 1, -1); + test("", 0, 0, "abcde", 0, 2, -2); + test("", 0, 0, "abcde", 0, 4, -4); + test("", 0, 0, "abcde", 0, 5, -5); + test("", 0, 0, "abcde", 0, 6, -5); + test("", 0, 0, "abcde", 1, 0, 0); + test("", 0, 0, "abcde", 1, 1, -1); + test("", 0, 0, "abcde", 1, 2, -2); + test("", 0, 0, "abcde", 1, 3, -3); + test("", 0, 0, "abcde", 1, 4, -4); + test("", 0, 0, "abcde", 1, 5, -4); + test("", 0, 0, "abcde", 2, 0, 0); + test("", 0, 0, "abcde", 2, 1, -1); + test("", 0, 0, "abcde", 2, 2, -2); + test("", 0, 0, "abcde", 2, 3, -3); + test("", 0, 0, "abcde", 2, 4, -3); + test("", 0, 0, "abcde", 4, 0, 0); + test("", 0, 0, "abcde", 4, 1, -1); + test("", 0, 0, "abcde", 4, 2, -1); + test("", 0, 0, "abcde", 5, 0, 0); + test("", 0, 0, "abcde", 5, 1, 0); + test("", 0, 0, "abcde", 6, 0, 0); + test("", 0, 0, "abcdefghij", 0, 0, 0); + test("", 0, 0, "abcdefghij", 0, 1, -1); + test("", 0, 0, "abcdefghij", 0, 5, -5); + test("", 0, 0, "abcdefghij", 0, 9, -9); + test("", 0, 0, "abcdefghij", 0, 10, -10); + test("", 0, 0, "abcdefghij", 0, 11, -10); + test("", 0, 0, "abcdefghij", 1, 0, 0); + test("", 0, 0, "abcdefghij", 1, 1, -1); + test("", 0, 0, "abcdefghij", 1, 4, -4); + test("", 0, 0, "abcdefghij", 1, 8, -8); + test("", 0, 0, "abcdefghij", 1, 9, -9); + test("", 0, 0, "abcdefghij", 1, 10, -9); + test("", 0, 0, "abcdefghij", 5, 0, 0); + test("", 0, 0, "abcdefghij", 5, 1, -1); + test("", 0, 0, "abcdefghij", 5, 2, -2); + test("", 0, 0, "abcdefghij", 5, 4, -4); + test("", 0, 0, "abcdefghij", 5, 5, -5); + test("", 0, 0, "abcdefghij", 5, 6, -5); + test("", 0, 0, "abcdefghij", 9, 0, 0); + test("", 0, 0, "abcdefghij", 9, 1, -1); + test("", 0, 0, "abcdefghij", 9, 2, -1); + test("", 0, 0, "abcdefghij", 10, 0, 0); + test("", 0, 0, "abcdefghij", 10, 1, 0); + test("", 0, 0, "abcdefghij", 11, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("", 0, 1, "", 0, 0, 0); + test("", 0, 1, "", 0, 1, 0); + test("", 0, 1, "", 1, 0, 0); + test("", 0, 1, "abcde", 0, 0, 0); + test("", 0, 1, "abcde", 0, 1, -1); + test("", 0, 1, "abcde", 0, 2, -2); + test("", 0, 1, "abcde", 0, 4, -4); + test("", 0, 1, "abcde", 0, 5, -5); + test("", 0, 1, "abcde", 0, 6, -5); + test("", 0, 1, "abcde", 1, 0, 0); + test("", 0, 1, "abcde", 1, 1, -1); + test("", 0, 1, "abcde", 1, 2, -2); + test("", 0, 1, "abcde", 1, 3, -3); + test("", 0, 1, "abcde", 1, 4, -4); + test("", 0, 1, "abcde", 1, 5, -4); + test("", 0, 1, "abcde", 2, 0, 0); + test("", 0, 1, "abcde", 2, 1, -1); + test("", 0, 1, "abcde", 2, 2, -2); + test("", 0, 1, "abcde", 2, 3, -3); + test("", 0, 1, "abcde", 2, 4, -3); + test("", 0, 1, "abcde", 4, 0, 0); + test("", 0, 1, "abcde", 4, 1, -1); + test("", 0, 1, "abcde", 4, 2, -1); + test("", 0, 1, "abcde", 5, 0, 0); + test("", 0, 1, "abcde", 5, 1, 0); + test("", 0, 1, "abcde", 6, 0, 0); +} + +void test1() +{ + test("", 0, 1, "abcdefghij", 0, 0, 0); + test("", 0, 1, "abcdefghij", 0, 1, -1); + test("", 0, 1, "abcdefghij", 0, 5, -5); + test("", 0, 1, "abcdefghij", 0, 9, -9); + test("", 0, 1, "abcdefghij", 0, 10, -10); + test("", 0, 1, "abcdefghij", 0, 11, -10); + test("", 0, 1, "abcdefghij", 1, 0, 0); + test("", 0, 1, "abcdefghij", 1, 1, -1); + test("", 0, 1, "abcdefghij", 1, 4, -4); + test("", 0, 1, "abcdefghij", 1, 8, -8); + test("", 0, 1, "abcdefghij", 1, 9, -9); + test("", 0, 1, "abcdefghij", 1, 10, -9); + test("", 0, 1, "abcdefghij", 5, 0, 0); + test("", 0, 1, "abcdefghij", 5, 1, -1); + test("", 0, 1, "abcdefghij", 5, 2, -2); + test("", 0, 1, "abcdefghij", 5, 4, -4); + test("", 0, 1, "abcdefghij", 5, 5, -5); + test("", 0, 1, "abcdefghij", 5, 6, -5); + test("", 0, 1, "abcdefghij", 9, 0, 0); + test("", 0, 1, "abcdefghij", 9, 1, -1); + test("", 0, 1, "abcdefghij", 9, 2, -1); + test("", 0, 1, "abcdefghij", 10, 0, 0); + test("", 0, 1, "abcdefghij", 10, 1, 0); + test("", 0, 1, "abcdefghij", 11, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 20, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("", 1, 0, "", 0, 0, 0); + test("", 1, 0, "", 0, 1, 0); + test("", 1, 0, "", 1, 0, 0); + test("", 1, 0, "abcde", 0, 0, 0); + test("", 1, 0, "abcde", 0, 1, 0); + test("", 1, 0, "abcde", 0, 2, 0); + test("", 1, 0, "abcde", 0, 4, 0); + test("", 1, 0, "abcde", 0, 5, 0); + test("", 1, 0, "abcde", 0, 6, 0); + test("", 1, 0, "abcde", 1, 0, 0); + test("", 1, 0, "abcde", 1, 1, 0); + test("", 1, 0, "abcde", 1, 2, 0); + test("", 1, 0, "abcde", 1, 3, 0); + test("", 1, 0, "abcde", 1, 4, 0); + test("", 1, 0, "abcde", 1, 5, 0); + test("", 1, 0, "abcde", 2, 0, 0); + test("", 1, 0, "abcde", 2, 1, 0); + test("", 1, 0, "abcde", 2, 2, 0); + test("", 1, 0, "abcde", 2, 3, 0); + test("", 1, 0, "abcde", 2, 4, 0); + test("", 1, 0, "abcde", 4, 0, 0); + test("", 1, 0, "abcde", 4, 1, 0); + test("", 1, 0, "abcde", 4, 2, 0); + test("", 1, 0, "abcde", 5, 0, 0); + test("", 1, 0, "abcde", 5, 1, 0); + test("", 1, 0, "abcde", 6, 0, 0); + test("", 1, 0, "abcdefghij", 0, 0, 0); + test("", 1, 0, "abcdefghij", 0, 1, 0); + test("", 1, 0, "abcdefghij", 0, 5, 0); + test("", 1, 0, "abcdefghij", 0, 9, 0); + test("", 1, 0, "abcdefghij", 0, 10, 0); + test("", 1, 0, "abcdefghij", 0, 11, 0); + test("", 1, 0, "abcdefghij", 1, 0, 0); + test("", 1, 0, "abcdefghij", 1, 1, 0); + test("", 1, 0, "abcdefghij", 1, 4, 0); + test("", 1, 0, "abcdefghij", 1, 8, 0); + test("", 1, 0, "abcdefghij", 1, 9, 0); + test("", 1, 0, "abcdefghij", 1, 10, 0); + test("", 1, 0, "abcdefghij", 5, 0, 0); + test("", 1, 0, "abcdefghij", 5, 1, 0); + test("", 1, 0, "abcdefghij", 5, 2, 0); + test("", 1, 0, "abcdefghij", 5, 4, 0); + test("", 1, 0, "abcdefghij", 5, 5, 0); + test("", 1, 0, "abcdefghij", 5, 6, 0); + test("", 1, 0, "abcdefghij", 9, 0, 0); + test("", 1, 0, "abcdefghij", 9, 1, 0); + test("", 1, 0, "abcdefghij", 9, 2, 0); + test("", 1, 0, "abcdefghij", 10, 0, 0); + test("", 1, 0, "abcdefghij", 10, 1, 0); + test("", 1, 0, "abcdefghij", 11, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 1, 0); +} + +void test2() +{ + test("", 1, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 0, "", 0, 0, 0); + test("abcde", 0, 0, "", 0, 1, 0); + test("abcde", 0, 0, "", 1, 0, 0); + test("abcde", 0, 0, "abcde", 0, 0, 0); + test("abcde", 0, 0, "abcde", 0, 1, -1); + test("abcde", 0, 0, "abcde", 0, 2, -2); + test("abcde", 0, 0, "abcde", 0, 4, -4); + test("abcde", 0, 0, "abcde", 0, 5, -5); + test("abcde", 0, 0, "abcde", 0, 6, -5); + test("abcde", 0, 0, "abcde", 1, 0, 0); + test("abcde", 0, 0, "abcde", 1, 1, -1); + test("abcde", 0, 0, "abcde", 1, 2, -2); + test("abcde", 0, 0, "abcde", 1, 3, -3); + test("abcde", 0, 0, "abcde", 1, 4, -4); + test("abcde", 0, 0, "abcde", 1, 5, -4); + test("abcde", 0, 0, "abcde", 2, 0, 0); + test("abcde", 0, 0, "abcde", 2, 1, -1); + test("abcde", 0, 0, "abcde", 2, 2, -2); + test("abcde", 0, 0, "abcde", 2, 3, -3); + test("abcde", 0, 0, "abcde", 2, 4, -3); + test("abcde", 0, 0, "abcde", 4, 0, 0); + test("abcde", 0, 0, "abcde", 4, 1, -1); + test("abcde", 0, 0, "abcde", 4, 2, -1); + test("abcde", 0, 0, "abcde", 5, 0, 0); + test("abcde", 0, 0, "abcde", 5, 1, 0); + test("abcde", 0, 0, "abcde", 6, 0, 0); + test("abcde", 0, 0, "abcdefghij", 0, 0, 0); + test("abcde", 0, 0, "abcdefghij", 0, 1, -1); + test("abcde", 0, 0, "abcdefghij", 0, 5, -5); + test("abcde", 0, 0, "abcdefghij", 0, 9, -9); + test("abcde", 0, 0, "abcdefghij", 0, 10, -10); + test("abcde", 0, 0, "abcdefghij", 0, 11, -10); + test("abcde", 0, 0, "abcdefghij", 1, 0, 0); + test("abcde", 0, 0, "abcdefghij", 1, 1, -1); + test("abcde", 0, 0, "abcdefghij", 1, 4, -4); + test("abcde", 0, 0, "abcdefghij", 1, 8, -8); + test("abcde", 0, 0, "abcdefghij", 1, 9, -9); + test("abcde", 0, 0, "abcdefghij", 1, 10, -9); + test("abcde", 0, 0, "abcdefghij", 5, 0, 0); + test("abcde", 0, 0, "abcdefghij", 5, 1, -1); + test("abcde", 0, 0, "abcdefghij", 5, 2, -2); + test("abcde", 0, 0, "abcdefghij", 5, 4, -4); + test("abcde", 0, 0, "abcdefghij", 5, 5, -5); + test("abcde", 0, 0, "abcdefghij", 5, 6, -5); + test("abcde", 0, 0, "abcdefghij", 9, 0, 0); + test("abcde", 0, 0, "abcdefghij", 9, 1, -1); + test("abcde", 0, 0, "abcdefghij", 9, 2, -1); + test("abcde", 0, 0, "abcdefghij", 10, 0, 0); + test("abcde", 0, 0, "abcdefghij", 10, 1, 0); + test("abcde", 0, 0, "abcdefghij", 11, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 1, "", 0, 0, 1); + test("abcde", 0, 1, "", 0, 1, 1); + test("abcde", 0, 1, "", 1, 0, 0); + test("abcde", 0, 1, "abcde", 0, 0, 1); +} + +void test3() +{ + test("abcde", 0, 1, "abcde", 0, 1, 0); + test("abcde", 0, 1, "abcde", 0, 2, -1); + test("abcde", 0, 1, "abcde", 0, 4, -3); + test("abcde", 0, 1, "abcde", 0, 5, -4); + test("abcde", 0, 1, "abcde", 0, 6, -4); + test("abcde", 0, 1, "abcde", 1, 0, 1); + test("abcde", 0, 1, "abcde", 1, 1, -1); + test("abcde", 0, 1, "abcde", 1, 2, -1); + test("abcde", 0, 1, "abcde", 1, 3, -1); + test("abcde", 0, 1, "abcde", 1, 4, -1); + test("abcde", 0, 1, "abcde", 1, 5, -1); + test("abcde", 0, 1, "abcde", 2, 0, 1); + test("abcde", 0, 1, "abcde", 2, 1, -2); + test("abcde", 0, 1, "abcde", 2, 2, -2); + test("abcde", 0, 1, "abcde", 2, 3, -2); + test("abcde", 0, 1, "abcde", 2, 4, -2); + test("abcde", 0, 1, "abcde", 4, 0, 1); + test("abcde", 0, 1, "abcde", 4, 1, -4); + test("abcde", 0, 1, "abcde", 4, 2, -4); + test("abcde", 0, 1, "abcde", 5, 0, 1); + test("abcde", 0, 1, "abcde", 5, 1, 1); + test("abcde", 0, 1, "abcde", 6, 0, 0); + test("abcde", 0, 1, "abcdefghij", 0, 0, 1); + test("abcde", 0, 1, "abcdefghij", 0, 1, 0); + test("abcde", 0, 1, "abcdefghij", 0, 5, -4); + test("abcde", 0, 1, "abcdefghij", 0, 9, -8); + test("abcde", 0, 1, "abcdefghij", 0, 10, -9); + test("abcde", 0, 1, "abcdefghij", 0, 11, -9); + test("abcde", 0, 1, "abcdefghij", 1, 0, 1); + test("abcde", 0, 1, "abcdefghij", 1, 1, -1); + test("abcde", 0, 1, "abcdefghij", 1, 4, -1); + test("abcde", 0, 1, "abcdefghij", 1, 8, -1); + test("abcde", 0, 1, "abcdefghij", 1, 9, -1); + test("abcde", 0, 1, "abcdefghij", 1, 10, -1); + test("abcde", 0, 1, "abcdefghij", 5, 0, 1); + test("abcde", 0, 1, "abcdefghij", 5, 1, -5); + test("abcde", 0, 1, "abcdefghij", 5, 2, -5); + test("abcde", 0, 1, "abcdefghij", 5, 4, -5); + test("abcde", 0, 1, "abcdefghij", 5, 5, -5); + test("abcde", 0, 1, "abcdefghij", 5, 6, -5); + test("abcde", 0, 1, "abcdefghij", 9, 0, 1); + test("abcde", 0, 1, "abcdefghij", 9, 1, -9); + test("abcde", 0, 1, "abcdefghij", 9, 2, -9); + test("abcde", 0, 1, "abcdefghij", 10, 0, 1); + test("abcde", 0, 1, "abcdefghij", 10, 1, 1); + test("abcde", 0, 1, "abcdefghij", 11, 0, 0); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 2, "", 0, 0, 2); + test("abcde", 0, 2, "", 0, 1, 2); + test("abcde", 0, 2, "", 1, 0, 0); + test("abcde", 0, 2, "abcde", 0, 0, 2); + test("abcde", 0, 2, "abcde", 0, 1, 1); + test("abcde", 0, 2, "abcde", 0, 2, 0); + test("abcde", 0, 2, "abcde", 0, 4, -2); + test("abcde", 0, 2, "abcde", 0, 5, -3); + test("abcde", 0, 2, "abcde", 0, 6, -3); + test("abcde", 0, 2, "abcde", 1, 0, 2); + test("abcde", 0, 2, "abcde", 1, 1, -1); + test("abcde", 0, 2, "abcde", 1, 2, -1); + test("abcde", 0, 2, "abcde", 1, 3, -1); + test("abcde", 0, 2, "abcde", 1, 4, -1); + test("abcde", 0, 2, "abcde", 1, 5, -1); + test("abcde", 0, 2, "abcde", 2, 0, 2); + test("abcde", 0, 2, "abcde", 2, 1, -2); + test("abcde", 0, 2, "abcde", 2, 2, -2); + test("abcde", 0, 2, "abcde", 2, 3, -2); + test("abcde", 0, 2, "abcde", 2, 4, -2); + test("abcde", 0, 2, "abcde", 4, 0, 2); + test("abcde", 0, 2, "abcde", 4, 1, -4); + test("abcde", 0, 2, "abcde", 4, 2, -4); + test("abcde", 0, 2, "abcde", 5, 0, 2); + test("abcde", 0, 2, "abcde", 5, 1, 2); + test("abcde", 0, 2, "abcde", 6, 0, 0); + test("abcde", 0, 2, "abcdefghij", 0, 0, 2); + test("abcde", 0, 2, "abcdefghij", 0, 1, 1); + test("abcde", 0, 2, "abcdefghij", 0, 5, -3); + test("abcde", 0, 2, "abcdefghij", 0, 9, -7); +} + +void test4() +{ + test("abcde", 0, 2, "abcdefghij", 0, 10, -8); + test("abcde", 0, 2, "abcdefghij", 0, 11, -8); + test("abcde", 0, 2, "abcdefghij", 1, 0, 2); + test("abcde", 0, 2, "abcdefghij", 1, 1, -1); + test("abcde", 0, 2, "abcdefghij", 1, 4, -1); + test("abcde", 0, 2, "abcdefghij", 1, 8, -1); + test("abcde", 0, 2, "abcdefghij", 1, 9, -1); + test("abcde", 0, 2, "abcdefghij", 1, 10, -1); + test("abcde", 0, 2, "abcdefghij", 5, 0, 2); + test("abcde", 0, 2, "abcdefghij", 5, 1, -5); + test("abcde", 0, 2, "abcdefghij", 5, 2, -5); + test("abcde", 0, 2, "abcdefghij", 5, 4, -5); + test("abcde", 0, 2, "abcdefghij", 5, 5, -5); + test("abcde", 0, 2, "abcdefghij", 5, 6, -5); + test("abcde", 0, 2, "abcdefghij", 9, 0, 2); + test("abcde", 0, 2, "abcdefghij", 9, 1, -9); + test("abcde", 0, 2, "abcdefghij", 9, 2, -9); + test("abcde", 0, 2, "abcdefghij", 10, 0, 2); + test("abcde", 0, 2, "abcdefghij", 10, 1, 2); + test("abcde", 0, 2, "abcdefghij", 11, 0, 0); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 10, -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 19, -17); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 20, -18); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 21, -18); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 4, "", 0, 0, 4); + test("abcde", 0, 4, "", 0, 1, 4); + test("abcde", 0, 4, "", 1, 0, 0); + test("abcde", 0, 4, "abcde", 0, 0, 4); + test("abcde", 0, 4, "abcde", 0, 1, 3); + test("abcde", 0, 4, "abcde", 0, 2, 2); + test("abcde", 0, 4, "abcde", 0, 4, 0); + test("abcde", 0, 4, "abcde", 0, 5, -1); + test("abcde", 0, 4, "abcde", 0, 6, -1); + test("abcde", 0, 4, "abcde", 1, 0, 4); + test("abcde", 0, 4, "abcde", 1, 1, -1); + test("abcde", 0, 4, "abcde", 1, 2, -1); + test("abcde", 0, 4, "abcde", 1, 3, -1); + test("abcde", 0, 4, "abcde", 1, 4, -1); + test("abcde", 0, 4, "abcde", 1, 5, -1); + test("abcde", 0, 4, "abcde", 2, 0, 4); + test("abcde", 0, 4, "abcde", 2, 1, -2); + test("abcde", 0, 4, "abcde", 2, 2, -2); + test("abcde", 0, 4, "abcde", 2, 3, -2); + test("abcde", 0, 4, "abcde", 2, 4, -2); + test("abcde", 0, 4, "abcde", 4, 0, 4); + test("abcde", 0, 4, "abcde", 4, 1, -4); + test("abcde", 0, 4, "abcde", 4, 2, -4); + test("abcde", 0, 4, "abcde", 5, 0, 4); + test("abcde", 0, 4, "abcde", 5, 1, 4); + test("abcde", 0, 4, "abcde", 6, 0, 0); + test("abcde", 0, 4, "abcdefghij", 0, 0, 4); + test("abcde", 0, 4, "abcdefghij", 0, 1, 3); + test("abcde", 0, 4, "abcdefghij", 0, 5, -1); + test("abcde", 0, 4, "abcdefghij", 0, 9, -5); + test("abcde", 0, 4, "abcdefghij", 0, 10, -6); + test("abcde", 0, 4, "abcdefghij", 0, 11, -6); + test("abcde", 0, 4, "abcdefghij", 1, 0, 4); + test("abcde", 0, 4, "abcdefghij", 1, 1, -1); + test("abcde", 0, 4, "abcdefghij", 1, 4, -1); + test("abcde", 0, 4, "abcdefghij", 1, 8, -1); + test("abcde", 0, 4, "abcdefghij", 1, 9, -1); + test("abcde", 0, 4, "abcdefghij", 1, 10, -1); + test("abcde", 0, 4, "abcdefghij", 5, 0, 4); + test("abcde", 0, 4, "abcdefghij", 5, 1, -5); + test("abcde", 0, 4, "abcdefghij", 5, 2, -5); + test("abcde", 0, 4, "abcdefghij", 5, 4, -5); + test("abcde", 0, 4, "abcdefghij", 5, 5, -5); + test("abcde", 0, 4, "abcdefghij", 5, 6, -5); + test("abcde", 0, 4, "abcdefghij", 9, 0, 4); + test("abcde", 0, 4, "abcdefghij", 9, 1, -9); + test("abcde", 0, 4, "abcdefghij", 9, 2, -9); + test("abcde", 0, 4, "abcdefghij", 10, 0, 4); + test("abcde", 0, 4, "abcdefghij", 10, 1, 4); + test("abcde", 0, 4, "abcdefghij", 11, 0, 0); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 1, 3); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 10, -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 19, -15); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 20, -16); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 21, -16); +} + +void test5() +{ + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 5, "", 0, 0, 5); + test("abcde", 0, 5, "", 0, 1, 5); + test("abcde", 0, 5, "", 1, 0, 0); + test("abcde", 0, 5, "abcde", 0, 0, 5); + test("abcde", 0, 5, "abcde", 0, 1, 4); + test("abcde", 0, 5, "abcde", 0, 2, 3); + test("abcde", 0, 5, "abcde", 0, 4, 1); + test("abcde", 0, 5, "abcde", 0, 5, 0); + test("abcde", 0, 5, "abcde", 0, 6, 0); + test("abcde", 0, 5, "abcde", 1, 0, 5); + test("abcde", 0, 5, "abcde", 1, 1, -1); + test("abcde", 0, 5, "abcde", 1, 2, -1); + test("abcde", 0, 5, "abcde", 1, 3, -1); + test("abcde", 0, 5, "abcde", 1, 4, -1); + test("abcde", 0, 5, "abcde", 1, 5, -1); + test("abcde", 0, 5, "abcde", 2, 0, 5); + test("abcde", 0, 5, "abcde", 2, 1, -2); + test("abcde", 0, 5, "abcde", 2, 2, -2); + test("abcde", 0, 5, "abcde", 2, 3, -2); + test("abcde", 0, 5, "abcde", 2, 4, -2); + test("abcde", 0, 5, "abcde", 4, 0, 5); + test("abcde", 0, 5, "abcde", 4, 1, -4); + test("abcde", 0, 5, "abcde", 4, 2, -4); + test("abcde", 0, 5, "abcde", 5, 0, 5); + test("abcde", 0, 5, "abcde", 5, 1, 5); + test("abcde", 0, 5, "abcde", 6, 0, 0); + test("abcde", 0, 5, "abcdefghij", 0, 0, 5); + test("abcde", 0, 5, "abcdefghij", 0, 1, 4); + test("abcde", 0, 5, "abcdefghij", 0, 5, 0); + test("abcde", 0, 5, "abcdefghij", 0, 9, -4); + test("abcde", 0, 5, "abcdefghij", 0, 10, -5); + test("abcde", 0, 5, "abcdefghij", 0, 11, -5); + test("abcde", 0, 5, "abcdefghij", 1, 0, 5); + test("abcde", 0, 5, "abcdefghij", 1, 1, -1); + test("abcde", 0, 5, "abcdefghij", 1, 4, -1); + test("abcde", 0, 5, "abcdefghij", 1, 8, -1); + test("abcde", 0, 5, "abcdefghij", 1, 9, -1); + test("abcde", 0, 5, "abcdefghij", 1, 10, -1); + test("abcde", 0, 5, "abcdefghij", 5, 0, 5); + test("abcde", 0, 5, "abcdefghij", 5, 1, -5); + test("abcde", 0, 5, "abcdefghij", 5, 2, -5); + test("abcde", 0, 5, "abcdefghij", 5, 4, -5); + test("abcde", 0, 5, "abcdefghij", 5, 5, -5); + test("abcde", 0, 5, "abcdefghij", 5, 6, -5); + test("abcde", 0, 5, "abcdefghij", 9, 0, 5); + test("abcde", 0, 5, "abcdefghij", 9, 1, -9); + test("abcde", 0, 5, "abcdefghij", 9, 2, -9); + test("abcde", 0, 5, "abcdefghij", 10, 0, 5); + test("abcde", 0, 5, "abcdefghij", 10, 1, 5); + test("abcde", 0, 5, "abcdefghij", 11, 0, 0); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 10, -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 19, -14); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 20, -15); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 21, -15); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 6, "", 0, 0, 5); + test("abcde", 0, 6, "", 0, 1, 5); + test("abcde", 0, 6, "", 1, 0, 0); + test("abcde", 0, 6, "abcde", 0, 0, 5); + test("abcde", 0, 6, "abcde", 0, 1, 4); + test("abcde", 0, 6, "abcde", 0, 2, 3); + test("abcde", 0, 6, "abcde", 0, 4, 1); + test("abcde", 0, 6, "abcde", 0, 5, 0); +} + +void test6() +{ + test("abcde", 0, 6, "abcde", 0, 6, 0); + test("abcde", 0, 6, "abcde", 1, 0, 5); + test("abcde", 0, 6, "abcde", 1, 1, -1); + test("abcde", 0, 6, "abcde", 1, 2, -1); + test("abcde", 0, 6, "abcde", 1, 3, -1); + test("abcde", 0, 6, "abcde", 1, 4, -1); + test("abcde", 0, 6, "abcde", 1, 5, -1); + test("abcde", 0, 6, "abcde", 2, 0, 5); + test("abcde", 0, 6, "abcde", 2, 1, -2); + test("abcde", 0, 6, "abcde", 2, 2, -2); + test("abcde", 0, 6, "abcde", 2, 3, -2); + test("abcde", 0, 6, "abcde", 2, 4, -2); + test("abcde", 0, 6, "abcde", 4, 0, 5); + test("abcde", 0, 6, "abcde", 4, 1, -4); + test("abcde", 0, 6, "abcde", 4, 2, -4); + test("abcde", 0, 6, "abcde", 5, 0, 5); + test("abcde", 0, 6, "abcde", 5, 1, 5); + test("abcde", 0, 6, "abcde", 6, 0, 0); + test("abcde", 0, 6, "abcdefghij", 0, 0, 5); + test("abcde", 0, 6, "abcdefghij", 0, 1, 4); + test("abcde", 0, 6, "abcdefghij", 0, 5, 0); + test("abcde", 0, 6, "abcdefghij", 0, 9, -4); + test("abcde", 0, 6, "abcdefghij", 0, 10, -5); + test("abcde", 0, 6, "abcdefghij", 0, 11, -5); + test("abcde", 0, 6, "abcdefghij", 1, 0, 5); + test("abcde", 0, 6, "abcdefghij", 1, 1, -1); + test("abcde", 0, 6, "abcdefghij", 1, 4, -1); + test("abcde", 0, 6, "abcdefghij", 1, 8, -1); + test("abcde", 0, 6, "abcdefghij", 1, 9, -1); + test("abcde", 0, 6, "abcdefghij", 1, 10, -1); + test("abcde", 0, 6, "abcdefghij", 5, 0, 5); + test("abcde", 0, 6, "abcdefghij", 5, 1, -5); + test("abcde", 0, 6, "abcdefghij", 5, 2, -5); + test("abcde", 0, 6, "abcdefghij", 5, 4, -5); + test("abcde", 0, 6, "abcdefghij", 5, 5, -5); + test("abcde", 0, 6, "abcdefghij", 5, 6, -5); + test("abcde", 0, 6, "abcdefghij", 9, 0, 5); + test("abcde", 0, 6, "abcdefghij", 9, 1, -9); + test("abcde", 0, 6, "abcdefghij", 9, 2, -9); + test("abcde", 0, 6, "abcdefghij", 10, 0, 5); + test("abcde", 0, 6, "abcdefghij", 10, 1, 5); + test("abcde", 0, 6, "abcdefghij", 11, 0, 0); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 10, -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 19, -14); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 20, -15); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 21, -15); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 0, "", 0, 0, 0); + test("abcde", 1, 0, "", 0, 1, 0); + test("abcde", 1, 0, "", 1, 0, 0); + test("abcde", 1, 0, "abcde", 0, 0, 0); + test("abcde", 1, 0, "abcde", 0, 1, -1); + test("abcde", 1, 0, "abcde", 0, 2, -2); + test("abcde", 1, 0, "abcde", 0, 4, -4); + test("abcde", 1, 0, "abcde", 0, 5, -5); + test("abcde", 1, 0, "abcde", 0, 6, -5); + test("abcde", 1, 0, "abcde", 1, 0, 0); + test("abcde", 1, 0, "abcde", 1, 1, -1); + test("abcde", 1, 0, "abcde", 1, 2, -2); + test("abcde", 1, 0, "abcde", 1, 3, -3); + test("abcde", 1, 0, "abcde", 1, 4, -4); + test("abcde", 1, 0, "abcde", 1, 5, -4); + test("abcde", 1, 0, "abcde", 2, 0, 0); + test("abcde", 1, 0, "abcde", 2, 1, -1); + test("abcde", 1, 0, "abcde", 2, 2, -2); + test("abcde", 1, 0, "abcde", 2, 3, -3); + test("abcde", 1, 0, "abcde", 2, 4, -3); + test("abcde", 1, 0, "abcde", 4, 0, 0); + test("abcde", 1, 0, "abcde", 4, 1, -1); + test("abcde", 1, 0, "abcde", 4, 2, -1); + test("abcde", 1, 0, "abcde", 5, 0, 0); + test("abcde", 1, 0, "abcde", 5, 1, 0); + test("abcde", 1, 0, "abcde", 6, 0, 0); + test("abcde", 1, 0, "abcdefghij", 0, 0, 0); + test("abcde", 1, 0, "abcdefghij", 0, 1, -1); + test("abcde", 1, 0, "abcdefghij", 0, 5, -5); + test("abcde", 1, 0, "abcdefghij", 0, 9, -9); + test("abcde", 1, 0, "abcdefghij", 0, 10, -10); + test("abcde", 1, 0, "abcdefghij", 0, 11, -10); + test("abcde", 1, 0, "abcdefghij", 1, 0, 0); + test("abcde", 1, 0, "abcdefghij", 1, 1, -1); +} + +void test7() +{ + test("abcde", 1, 0, "abcdefghij", 1, 4, -4); + test("abcde", 1, 0, "abcdefghij", 1, 8, -8); + test("abcde", 1, 0, "abcdefghij", 1, 9, -9); + test("abcde", 1, 0, "abcdefghij", 1, 10, -9); + test("abcde", 1, 0, "abcdefghij", 5, 0, 0); + test("abcde", 1, 0, "abcdefghij", 5, 1, -1); + test("abcde", 1, 0, "abcdefghij", 5, 2, -2); + test("abcde", 1, 0, "abcdefghij", 5, 4, -4); + test("abcde", 1, 0, "abcdefghij", 5, 5, -5); + test("abcde", 1, 0, "abcdefghij", 5, 6, -5); + test("abcde", 1, 0, "abcdefghij", 9, 0, 0); + test("abcde", 1, 0, "abcdefghij", 9, 1, -1); + test("abcde", 1, 0, "abcdefghij", 9, 2, -1); + test("abcde", 1, 0, "abcdefghij", 10, 0, 0); + test("abcde", 1, 0, "abcdefghij", 10, 1, 0); + test("abcde", 1, 0, "abcdefghij", 11, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 1, "", 0, 0, 1); + test("abcde", 1, 1, "", 0, 1, 1); + test("abcde", 1, 1, "", 1, 0, 0); + test("abcde", 1, 1, "abcde", 0, 0, 1); + test("abcde", 1, 1, "abcde", 0, 1, 1); + test("abcde", 1, 1, "abcde", 0, 2, 1); + test("abcde", 1, 1, "abcde", 0, 4, 1); + test("abcde", 1, 1, "abcde", 0, 5, 1); + test("abcde", 1, 1, "abcde", 0, 6, 1); + test("abcde", 1, 1, "abcde", 1, 0, 1); + test("abcde", 1, 1, "abcde", 1, 1, 0); + test("abcde", 1, 1, "abcde", 1, 2, -1); + test("abcde", 1, 1, "abcde", 1, 3, -2); + test("abcde", 1, 1, "abcde", 1, 4, -3); + test("abcde", 1, 1, "abcde", 1, 5, -3); + test("abcde", 1, 1, "abcde", 2, 0, 1); + test("abcde", 1, 1, "abcde", 2, 1, -1); + test("abcde", 1, 1, "abcde", 2, 2, -1); + test("abcde", 1, 1, "abcde", 2, 3, -1); + test("abcde", 1, 1, "abcde", 2, 4, -1); + test("abcde", 1, 1, "abcde", 4, 0, 1); + test("abcde", 1, 1, "abcde", 4, 1, -3); + test("abcde", 1, 1, "abcde", 4, 2, -3); + test("abcde", 1, 1, "abcde", 5, 0, 1); + test("abcde", 1, 1, "abcde", 5, 1, 1); + test("abcde", 1, 1, "abcde", 6, 0, 0); + test("abcde", 1, 1, "abcdefghij", 0, 0, 1); + test("abcde", 1, 1, "abcdefghij", 0, 1, 1); + test("abcde", 1, 1, "abcdefghij", 0, 5, 1); + test("abcde", 1, 1, "abcdefghij", 0, 9, 1); + test("abcde", 1, 1, "abcdefghij", 0, 10, 1); + test("abcde", 1, 1, "abcdefghij", 0, 11, 1); + test("abcde", 1, 1, "abcdefghij", 1, 0, 1); + test("abcde", 1, 1, "abcdefghij", 1, 1, 0); + test("abcde", 1, 1, "abcdefghij", 1, 4, -3); + test("abcde", 1, 1, "abcdefghij", 1, 8, -7); + test("abcde", 1, 1, "abcdefghij", 1, 9, -8); + test("abcde", 1, 1, "abcdefghij", 1, 10, -8); + test("abcde", 1, 1, "abcdefghij", 5, 0, 1); + test("abcde", 1, 1, "abcdefghij", 5, 1, -4); + test("abcde", 1, 1, "abcdefghij", 5, 2, -4); + test("abcde", 1, 1, "abcdefghij", 5, 4, -4); + test("abcde", 1, 1, "abcdefghij", 5, 5, -4); + test("abcde", 1, 1, "abcdefghij", 5, 6, -4); + test("abcde", 1, 1, "abcdefghij", 9, 0, 1); + test("abcde", 1, 1, "abcdefghij", 9, 1, -8); + test("abcde", 1, 1, "abcdefghij", 9, 2, -8); + test("abcde", 1, 1, "abcdefghij", 10, 0, 1); + test("abcde", 1, 1, "abcdefghij", 10, 1, 1); + test("abcde", 1, 1, "abcdefghij", 11, 0, 0); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17); +} + +void test8() +{ + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 2, "", 0, 0, 2); + test("abcde", 1, 2, "", 0, 1, 2); + test("abcde", 1, 2, "", 1, 0, 0); + test("abcde", 1, 2, "abcde", 0, 0, 2); + test("abcde", 1, 2, "abcde", 0, 1, 1); + test("abcde", 1, 2, "abcde", 0, 2, 1); + test("abcde", 1, 2, "abcde", 0, 4, 1); + test("abcde", 1, 2, "abcde", 0, 5, 1); + test("abcde", 1, 2, "abcde", 0, 6, 1); + test("abcde", 1, 2, "abcde", 1, 0, 2); + test("abcde", 1, 2, "abcde", 1, 1, 1); + test("abcde", 1, 2, "abcde", 1, 2, 0); + test("abcde", 1, 2, "abcde", 1, 3, -1); + test("abcde", 1, 2, "abcde", 1, 4, -2); + test("abcde", 1, 2, "abcde", 1, 5, -2); + test("abcde", 1, 2, "abcde", 2, 0, 2); + test("abcde", 1, 2, "abcde", 2, 1, -1); + test("abcde", 1, 2, "abcde", 2, 2, -1); + test("abcde", 1, 2, "abcde", 2, 3, -1); + test("abcde", 1, 2, "abcde", 2, 4, -1); + test("abcde", 1, 2, "abcde", 4, 0, 2); + test("abcde", 1, 2, "abcde", 4, 1, -3); + test("abcde", 1, 2, "abcde", 4, 2, -3); + test("abcde", 1, 2, "abcde", 5, 0, 2); + test("abcde", 1, 2, "abcde", 5, 1, 2); + test("abcde", 1, 2, "abcde", 6, 0, 0); + test("abcde", 1, 2, "abcdefghij", 0, 0, 2); + test("abcde", 1, 2, "abcdefghij", 0, 1, 1); + test("abcde", 1, 2, "abcdefghij", 0, 5, 1); + test("abcde", 1, 2, "abcdefghij", 0, 9, 1); + test("abcde", 1, 2, "abcdefghij", 0, 10, 1); + test("abcde", 1, 2, "abcdefghij", 0, 11, 1); + test("abcde", 1, 2, "abcdefghij", 1, 0, 2); + test("abcde", 1, 2, "abcdefghij", 1, 1, 1); + test("abcde", 1, 2, "abcdefghij", 1, 4, -2); + test("abcde", 1, 2, "abcdefghij", 1, 8, -6); + test("abcde", 1, 2, "abcdefghij", 1, 9, -7); + test("abcde", 1, 2, "abcdefghij", 1, 10, -7); + test("abcde", 1, 2, "abcdefghij", 5, 0, 2); + test("abcde", 1, 2, "abcdefghij", 5, 1, -4); + test("abcde", 1, 2, "abcdefghij", 5, 2, -4); + test("abcde", 1, 2, "abcdefghij", 5, 4, -4); + test("abcde", 1, 2, "abcdefghij", 5, 5, -4); + test("abcde", 1, 2, "abcdefghij", 5, 6, -4); + test("abcde", 1, 2, "abcdefghij", 9, 0, 2); + test("abcde", 1, 2, "abcdefghij", 9, 1, -8); + test("abcde", 1, 2, "abcdefghij", 9, 2, -8); + test("abcde", 1, 2, "abcdefghij", 10, 0, 2); + test("abcde", 1, 2, "abcdefghij", 10, 1, 2); + test("abcde", 1, 2, "abcdefghij", 11, 0, 0); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 9, -7); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 18, -16); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 19, -17); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 20, -17); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 3, "", 0, 0, 3); + test("abcde", 1, 3, "", 0, 1, 3); + test("abcde", 1, 3, "", 1, 0, 0); + test("abcde", 1, 3, "abcde", 0, 0, 3); + test("abcde", 1, 3, "abcde", 0, 1, 1); + test("abcde", 1, 3, "abcde", 0, 2, 1); + test("abcde", 1, 3, "abcde", 0, 4, 1); + test("abcde", 1, 3, "abcde", 0, 5, 1); + test("abcde", 1, 3, "abcde", 0, 6, 1); + test("abcde", 1, 3, "abcde", 1, 0, 3); + test("abcde", 1, 3, "abcde", 1, 1, 2); + test("abcde", 1, 3, "abcde", 1, 2, 1); +} + +void test9() +{ + test("abcde", 1, 3, "abcde", 1, 3, 0); + test("abcde", 1, 3, "abcde", 1, 4, -1); + test("abcde", 1, 3, "abcde", 1, 5, -1); + test("abcde", 1, 3, "abcde", 2, 0, 3); + test("abcde", 1, 3, "abcde", 2, 1, -1); + test("abcde", 1, 3, "abcde", 2, 2, -1); + test("abcde", 1, 3, "abcde", 2, 3, -1); + test("abcde", 1, 3, "abcde", 2, 4, -1); + test("abcde", 1, 3, "abcde", 4, 0, 3); + test("abcde", 1, 3, "abcde", 4, 1, -3); + test("abcde", 1, 3, "abcde", 4, 2, -3); + test("abcde", 1, 3, "abcde", 5, 0, 3); + test("abcde", 1, 3, "abcde", 5, 1, 3); + test("abcde", 1, 3, "abcde", 6, 0, 0); + test("abcde", 1, 3, "abcdefghij", 0, 0, 3); + test("abcde", 1, 3, "abcdefghij", 0, 1, 1); + test("abcde", 1, 3, "abcdefghij", 0, 5, 1); + test("abcde", 1, 3, "abcdefghij", 0, 9, 1); + test("abcde", 1, 3, "abcdefghij", 0, 10, 1); + test("abcde", 1, 3, "abcdefghij", 0, 11, 1); + test("abcde", 1, 3, "abcdefghij", 1, 0, 3); + test("abcde", 1, 3, "abcdefghij", 1, 1, 2); + test("abcde", 1, 3, "abcdefghij", 1, 4, -1); + test("abcde", 1, 3, "abcdefghij", 1, 8, -5); + test("abcde", 1, 3, "abcdefghij", 1, 9, -6); + test("abcde", 1, 3, "abcdefghij", 1, 10, -6); + test("abcde", 1, 3, "abcdefghij", 5, 0, 3); + test("abcde", 1, 3, "abcdefghij", 5, 1, -4); + test("abcde", 1, 3, "abcdefghij", 5, 2, -4); + test("abcde", 1, 3, "abcdefghij", 5, 4, -4); + test("abcde", 1, 3, "abcdefghij", 5, 5, -4); + test("abcde", 1, 3, "abcdefghij", 5, 6, -4); + test("abcde", 1, 3, "abcdefghij", 9, 0, 3); + test("abcde", 1, 3, "abcdefghij", 9, 1, -8); + test("abcde", 1, 3, "abcdefghij", 9, 2, -8); + test("abcde", 1, 3, "abcdefghij", 10, 0, 3); + test("abcde", 1, 3, "abcdefghij", 10, 1, 3); + test("abcde", 1, 3, "abcdefghij", 11, 0, 0); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 1, 2); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 9, -6); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 18, -15); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 19, -16); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 20, -16); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 1, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 4, "", 0, 0, 4); + test("abcde", 1, 4, "", 0, 1, 4); + test("abcde", 1, 4, "", 1, 0, 0); + test("abcde", 1, 4, "abcde", 0, 0, 4); + test("abcde", 1, 4, "abcde", 0, 1, 1); + test("abcde", 1, 4, "abcde", 0, 2, 1); + test("abcde", 1, 4, "abcde", 0, 4, 1); + test("abcde", 1, 4, "abcde", 0, 5, 1); + test("abcde", 1, 4, "abcde", 0, 6, 1); + test("abcde", 1, 4, "abcde", 1, 0, 4); + test("abcde", 1, 4, "abcde", 1, 1, 3); + test("abcde", 1, 4, "abcde", 1, 2, 2); + test("abcde", 1, 4, "abcde", 1, 3, 1); + test("abcde", 1, 4, "abcde", 1, 4, 0); + test("abcde", 1, 4, "abcde", 1, 5, 0); + test("abcde", 1, 4, "abcde", 2, 0, 4); + test("abcde", 1, 4, "abcde", 2, 1, -1); + test("abcde", 1, 4, "abcde", 2, 2, -1); + test("abcde", 1, 4, "abcde", 2, 3, -1); + test("abcde", 1, 4, "abcde", 2, 4, -1); + test("abcde", 1, 4, "abcde", 4, 0, 4); + test("abcde", 1, 4, "abcde", 4, 1, -3); + test("abcde", 1, 4, "abcde", 4, 2, -3); + test("abcde", 1, 4, "abcde", 5, 0, 4); + test("abcde", 1, 4, "abcde", 5, 1, 4); + test("abcde", 1, 4, "abcde", 6, 0, 0); + test("abcde", 1, 4, "abcdefghij", 0, 0, 4); + test("abcde", 1, 4, "abcdefghij", 0, 1, 1); + test("abcde", 1, 4, "abcdefghij", 0, 5, 1); + test("abcde", 1, 4, "abcdefghij", 0, 9, 1); + test("abcde", 1, 4, "abcdefghij", 0, 10, 1); + test("abcde", 1, 4, "abcdefghij", 0, 11, 1); + test("abcde", 1, 4, "abcdefghij", 1, 0, 4); + test("abcde", 1, 4, "abcdefghij", 1, 1, 3); + test("abcde", 1, 4, "abcdefghij", 1, 4, 0); + test("abcde", 1, 4, "abcdefghij", 1, 8, -4); + test("abcde", 1, 4, "abcdefghij", 1, 9, -5); + test("abcde", 1, 4, "abcdefghij", 1, 10, -5); +} + +void test10() +{ + test("abcde", 1, 4, "abcdefghij", 5, 0, 4); + test("abcde", 1, 4, "abcdefghij", 5, 1, -4); + test("abcde", 1, 4, "abcdefghij", 5, 2, -4); + test("abcde", 1, 4, "abcdefghij", 5, 4, -4); + test("abcde", 1, 4, "abcdefghij", 5, 5, -4); + test("abcde", 1, 4, "abcdefghij", 5, 6, -4); + test("abcde", 1, 4, "abcdefghij", 9, 0, 4); + test("abcde", 1, 4, "abcdefghij", 9, 1, -8); + test("abcde", 1, 4, "abcdefghij", 9, 2, -8); + test("abcde", 1, 4, "abcdefghij", 10, 0, 4); + test("abcde", 1, 4, "abcdefghij", 10, 1, 4); + test("abcde", 1, 4, "abcdefghij", 11, 0, 0); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 9, -5); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 18, -14); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 19, -15); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 20, -15); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 5, "", 0, 0, 4); + test("abcde", 1, 5, "", 0, 1, 4); + test("abcde", 1, 5, "", 1, 0, 0); + test("abcde", 1, 5, "abcde", 0, 0, 4); + test("abcde", 1, 5, "abcde", 0, 1, 1); + test("abcde", 1, 5, "abcde", 0, 2, 1); + test("abcde", 1, 5, "abcde", 0, 4, 1); + test("abcde", 1, 5, "abcde", 0, 5, 1); + test("abcde", 1, 5, "abcde", 0, 6, 1); + test("abcde", 1, 5, "abcde", 1, 0, 4); + test("abcde", 1, 5, "abcde", 1, 1, 3); + test("abcde", 1, 5, "abcde", 1, 2, 2); + test("abcde", 1, 5, "abcde", 1, 3, 1); + test("abcde", 1, 5, "abcde", 1, 4, 0); + test("abcde", 1, 5, "abcde", 1, 5, 0); + test("abcde", 1, 5, "abcde", 2, 0, 4); + test("abcde", 1, 5, "abcde", 2, 1, -1); + test("abcde", 1, 5, "abcde", 2, 2, -1); + test("abcde", 1, 5, "abcde", 2, 3, -1); + test("abcde", 1, 5, "abcde", 2, 4, -1); + test("abcde", 1, 5, "abcde", 4, 0, 4); + test("abcde", 1, 5, "abcde", 4, 1, -3); + test("abcde", 1, 5, "abcde", 4, 2, -3); + test("abcde", 1, 5, "abcde", 5, 0, 4); + test("abcde", 1, 5, "abcde", 5, 1, 4); + test("abcde", 1, 5, "abcde", 6, 0, 0); + test("abcde", 1, 5, "abcdefghij", 0, 0, 4); + test("abcde", 1, 5, "abcdefghij", 0, 1, 1); + test("abcde", 1, 5, "abcdefghij", 0, 5, 1); + test("abcde", 1, 5, "abcdefghij", 0, 9, 1); + test("abcde", 1, 5, "abcdefghij", 0, 10, 1); + test("abcde", 1, 5, "abcdefghij", 0, 11, 1); + test("abcde", 1, 5, "abcdefghij", 1, 0, 4); + test("abcde", 1, 5, "abcdefghij", 1, 1, 3); + test("abcde", 1, 5, "abcdefghij", 1, 4, 0); + test("abcde", 1, 5, "abcdefghij", 1, 8, -4); + test("abcde", 1, 5, "abcdefghij", 1, 9, -5); + test("abcde", 1, 5, "abcdefghij", 1, 10, -5); + test("abcde", 1, 5, "abcdefghij", 5, 0, 4); + test("abcde", 1, 5, "abcdefghij", 5, 1, -4); + test("abcde", 1, 5, "abcdefghij", 5, 2, -4); + test("abcde", 1, 5, "abcdefghij", 5, 4, -4); + test("abcde", 1, 5, "abcdefghij", 5, 5, -4); + test("abcde", 1, 5, "abcdefghij", 5, 6, -4); + test("abcde", 1, 5, "abcdefghij", 9, 0, 4); + test("abcde", 1, 5, "abcdefghij", 9, 1, -8); + test("abcde", 1, 5, "abcdefghij", 9, 2, -8); + test("abcde", 1, 5, "abcdefghij", 10, 0, 4); + test("abcde", 1, 5, "abcdefghij", 10, 1, 4); + test("abcde", 1, 5, "abcdefghij", 11, 0, 0); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 9, -5); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 18, -14); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 19, -15); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 20, -15); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 1, -9); +} + +void test11() +{ + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 0, "", 0, 0, 0); + test("abcde", 2, 0, "", 0, 1, 0); + test("abcde", 2, 0, "", 1, 0, 0); + test("abcde", 2, 0, "abcde", 0, 0, 0); + test("abcde", 2, 0, "abcde", 0, 1, -1); + test("abcde", 2, 0, "abcde", 0, 2, -2); + test("abcde", 2, 0, "abcde", 0, 4, -4); + test("abcde", 2, 0, "abcde", 0, 5, -5); + test("abcde", 2, 0, "abcde", 0, 6, -5); + test("abcde", 2, 0, "abcde", 1, 0, 0); + test("abcde", 2, 0, "abcde", 1, 1, -1); + test("abcde", 2, 0, "abcde", 1, 2, -2); + test("abcde", 2, 0, "abcde", 1, 3, -3); + test("abcde", 2, 0, "abcde", 1, 4, -4); + test("abcde", 2, 0, "abcde", 1, 5, -4); + test("abcde", 2, 0, "abcde", 2, 0, 0); + test("abcde", 2, 0, "abcde", 2, 1, -1); + test("abcde", 2, 0, "abcde", 2, 2, -2); + test("abcde", 2, 0, "abcde", 2, 3, -3); + test("abcde", 2, 0, "abcde", 2, 4, -3); + test("abcde", 2, 0, "abcde", 4, 0, 0); + test("abcde", 2, 0, "abcde", 4, 1, -1); + test("abcde", 2, 0, "abcde", 4, 2, -1); + test("abcde", 2, 0, "abcde", 5, 0, 0); + test("abcde", 2, 0, "abcde", 5, 1, 0); + test("abcde", 2, 0, "abcde", 6, 0, 0); + test("abcde", 2, 0, "abcdefghij", 0, 0, 0); + test("abcde", 2, 0, "abcdefghij", 0, 1, -1); + test("abcde", 2, 0, "abcdefghij", 0, 5, -5); + test("abcde", 2, 0, "abcdefghij", 0, 9, -9); + test("abcde", 2, 0, "abcdefghij", 0, 10, -10); + test("abcde", 2, 0, "abcdefghij", 0, 11, -10); + test("abcde", 2, 0, "abcdefghij", 1, 0, 0); + test("abcde", 2, 0, "abcdefghij", 1, 1, -1); + test("abcde", 2, 0, "abcdefghij", 1, 4, -4); + test("abcde", 2, 0, "abcdefghij", 1, 8, -8); + test("abcde", 2, 0, "abcdefghij", 1, 9, -9); + test("abcde", 2, 0, "abcdefghij", 1, 10, -9); + test("abcde", 2, 0, "abcdefghij", 5, 0, 0); + test("abcde", 2, 0, "abcdefghij", 5, 1, -1); + test("abcde", 2, 0, "abcdefghij", 5, 2, -2); + test("abcde", 2, 0, "abcdefghij", 5, 4, -4); + test("abcde", 2, 0, "abcdefghij", 5, 5, -5); + test("abcde", 2, 0, "abcdefghij", 5, 6, -5); + test("abcde", 2, 0, "abcdefghij", 9, 0, 0); + test("abcde", 2, 0, "abcdefghij", 9, 1, -1); + test("abcde", 2, 0, "abcdefghij", 9, 2, -1); + test("abcde", 2, 0, "abcdefghij", 10, 0, 0); + test("abcde", 2, 0, "abcdefghij", 10, 1, 0); + test("abcde", 2, 0, "abcdefghij", 11, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 1, "", 0, 0, 1); + test("abcde", 2, 1, "", 0, 1, 1); + test("abcde", 2, 1, "", 1, 0, 0); + test("abcde", 2, 1, "abcde", 0, 0, 1); + test("abcde", 2, 1, "abcde", 0, 1, 2); + test("abcde", 2, 1, "abcde", 0, 2, 2); + test("abcde", 2, 1, "abcde", 0, 4, 2); + test("abcde", 2, 1, "abcde", 0, 5, 2); + test("abcde", 2, 1, "abcde", 0, 6, 2); + test("abcde", 2, 1, "abcde", 1, 0, 1); + test("abcde", 2, 1, "abcde", 1, 1, 1); + test("abcde", 2, 1, "abcde", 1, 2, 1); + test("abcde", 2, 1, "abcde", 1, 3, 1); + test("abcde", 2, 1, "abcde", 1, 4, 1); + test("abcde", 2, 1, "abcde", 1, 5, 1); + test("abcde", 2, 1, "abcde", 2, 0, 1); +} + +void test12() +{ + test("abcde", 2, 1, "abcde", 2, 1, 0); + test("abcde", 2, 1, "abcde", 2, 2, -1); + test("abcde", 2, 1, "abcde", 2, 3, -2); + test("abcde", 2, 1, "abcde", 2, 4, -2); + test("abcde", 2, 1, "abcde", 4, 0, 1); + test("abcde", 2, 1, "abcde", 4, 1, -2); + test("abcde", 2, 1, "abcde", 4, 2, -2); + test("abcde", 2, 1, "abcde", 5, 0, 1); + test("abcde", 2, 1, "abcde", 5, 1, 1); + test("abcde", 2, 1, "abcde", 6, 0, 0); + test("abcde", 2, 1, "abcdefghij", 0, 0, 1); + test("abcde", 2, 1, "abcdefghij", 0, 1, 2); + test("abcde", 2, 1, "abcdefghij", 0, 5, 2); + test("abcde", 2, 1, "abcdefghij", 0, 9, 2); + test("abcde", 2, 1, "abcdefghij", 0, 10, 2); + test("abcde", 2, 1, "abcdefghij", 0, 11, 2); + test("abcde", 2, 1, "abcdefghij", 1, 0, 1); + test("abcde", 2, 1, "abcdefghij", 1, 1, 1); + test("abcde", 2, 1, "abcdefghij", 1, 4, 1); + test("abcde", 2, 1, "abcdefghij", 1, 8, 1); + test("abcde", 2, 1, "abcdefghij", 1, 9, 1); + test("abcde", 2, 1, "abcdefghij", 1, 10, 1); + test("abcde", 2, 1, "abcdefghij", 5, 0, 1); + test("abcde", 2, 1, "abcdefghij", 5, 1, -3); + test("abcde", 2, 1, "abcdefghij", 5, 2, -3); + test("abcde", 2, 1, "abcdefghij", 5, 4, -3); + test("abcde", 2, 1, "abcdefghij", 5, 5, -3); + test("abcde", 2, 1, "abcdefghij", 5, 6, -3); + test("abcde", 2, 1, "abcdefghij", 9, 0, 1); + test("abcde", 2, 1, "abcdefghij", 9, 1, -7); + test("abcde", 2, 1, "abcdefghij", 9, 2, -7); + test("abcde", 2, 1, "abcdefghij", 10, 0, 1); + test("abcde", 2, 1, "abcdefghij", 10, 1, 1); + test("abcde", 2, 1, "abcdefghij", 11, 0, 0); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 11, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 2, "", 0, 0, 2); + test("abcde", 2, 2, "", 0, 1, 2); + test("abcde", 2, 2, "", 1, 0, 0); + test("abcde", 2, 2, "abcde", 0, 0, 2); + test("abcde", 2, 2, "abcde", 0, 1, 2); + test("abcde", 2, 2, "abcde", 0, 2, 2); + test("abcde", 2, 2, "abcde", 0, 4, 2); + test("abcde", 2, 2, "abcde", 0, 5, 2); + test("abcde", 2, 2, "abcde", 0, 6, 2); + test("abcde", 2, 2, "abcde", 1, 0, 2); + test("abcde", 2, 2, "abcde", 1, 1, 1); + test("abcde", 2, 2, "abcde", 1, 2, 1); + test("abcde", 2, 2, "abcde", 1, 3, 1); + test("abcde", 2, 2, "abcde", 1, 4, 1); + test("abcde", 2, 2, "abcde", 1, 5, 1); + test("abcde", 2, 2, "abcde", 2, 0, 2); + test("abcde", 2, 2, "abcde", 2, 1, 1); + test("abcde", 2, 2, "abcde", 2, 2, 0); + test("abcde", 2, 2, "abcde", 2, 3, -1); + test("abcde", 2, 2, "abcde", 2, 4, -1); + test("abcde", 2, 2, "abcde", 4, 0, 2); + test("abcde", 2, 2, "abcde", 4, 1, -2); + test("abcde", 2, 2, "abcde", 4, 2, -2); + test("abcde", 2, 2, "abcde", 5, 0, 2); + test("abcde", 2, 2, "abcde", 5, 1, 2); + test("abcde", 2, 2, "abcde", 6, 0, 0); + test("abcde", 2, 2, "abcdefghij", 0, 0, 2); + test("abcde", 2, 2, "abcdefghij", 0, 1, 2); + test("abcde", 2, 2, "abcdefghij", 0, 5, 2); + test("abcde", 2, 2, "abcdefghij", 0, 9, 2); + test("abcde", 2, 2, "abcdefghij", 0, 10, 2); + test("abcde", 2, 2, "abcdefghij", 0, 11, 2); + test("abcde", 2, 2, "abcdefghij", 1, 0, 2); + test("abcde", 2, 2, "abcdefghij", 1, 1, 1); + test("abcde", 2, 2, "abcdefghij", 1, 4, 1); + test("abcde", 2, 2, "abcdefghij", 1, 8, 1); + test("abcde", 2, 2, "abcdefghij", 1, 9, 1); + test("abcde", 2, 2, "abcdefghij", 1, 10, 1); + test("abcde", 2, 2, "abcdefghij", 5, 0, 2); + test("abcde", 2, 2, "abcdefghij", 5, 1, -3); + test("abcde", 2, 2, "abcdefghij", 5, 2, -3); + test("abcde", 2, 2, "abcdefghij", 5, 4, -3); +} + +void test13() +{ + test("abcde", 2, 2, "abcdefghij", 5, 5, -3); + test("abcde", 2, 2, "abcdefghij", 5, 6, -3); + test("abcde", 2, 2, "abcdefghij", 9, 0, 2); + test("abcde", 2, 2, "abcdefghij", 9, 1, -7); + test("abcde", 2, 2, "abcdefghij", 9, 2, -7); + test("abcde", 2, 2, "abcdefghij", 10, 0, 2); + test("abcde", 2, 2, "abcdefghij", 10, 1, 2); + test("abcde", 2, 2, "abcdefghij", 11, 0, 0); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 11, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 3, "", 0, 0, 3); + test("abcde", 2, 3, "", 0, 1, 3); + test("abcde", 2, 3, "", 1, 0, 0); + test("abcde", 2, 3, "abcde", 0, 0, 3); + test("abcde", 2, 3, "abcde", 0, 1, 2); + test("abcde", 2, 3, "abcde", 0, 2, 2); + test("abcde", 2, 3, "abcde", 0, 4, 2); + test("abcde", 2, 3, "abcde", 0, 5, 2); + test("abcde", 2, 3, "abcde", 0, 6, 2); + test("abcde", 2, 3, "abcde", 1, 0, 3); + test("abcde", 2, 3, "abcde", 1, 1, 1); + test("abcde", 2, 3, "abcde", 1, 2, 1); + test("abcde", 2, 3, "abcde", 1, 3, 1); + test("abcde", 2, 3, "abcde", 1, 4, 1); + test("abcde", 2, 3, "abcde", 1, 5, 1); + test("abcde", 2, 3, "abcde", 2, 0, 3); + test("abcde", 2, 3, "abcde", 2, 1, 2); + test("abcde", 2, 3, "abcde", 2, 2, 1); + test("abcde", 2, 3, "abcde", 2, 3, 0); + test("abcde", 2, 3, "abcde", 2, 4, 0); + test("abcde", 2, 3, "abcde", 4, 0, 3); + test("abcde", 2, 3, "abcde", 4, 1, -2); + test("abcde", 2, 3, "abcde", 4, 2, -2); + test("abcde", 2, 3, "abcde", 5, 0, 3); + test("abcde", 2, 3, "abcde", 5, 1, 3); + test("abcde", 2, 3, "abcde", 6, 0, 0); + test("abcde", 2, 3, "abcdefghij", 0, 0, 3); + test("abcde", 2, 3, "abcdefghij", 0, 1, 2); + test("abcde", 2, 3, "abcdefghij", 0, 5, 2); + test("abcde", 2, 3, "abcdefghij", 0, 9, 2); + test("abcde", 2, 3, "abcdefghij", 0, 10, 2); + test("abcde", 2, 3, "abcdefghij", 0, 11, 2); + test("abcde", 2, 3, "abcdefghij", 1, 0, 3); + test("abcde", 2, 3, "abcdefghij", 1, 1, 1); + test("abcde", 2, 3, "abcdefghij", 1, 4, 1); + test("abcde", 2, 3, "abcdefghij", 1, 8, 1); + test("abcde", 2, 3, "abcdefghij", 1, 9, 1); + test("abcde", 2, 3, "abcdefghij", 1, 10, 1); + test("abcde", 2, 3, "abcdefghij", 5, 0, 3); + test("abcde", 2, 3, "abcdefghij", 5, 1, -3); + test("abcde", 2, 3, "abcdefghij", 5, 2, -3); + test("abcde", 2, 3, "abcdefghij", 5, 4, -3); + test("abcde", 2, 3, "abcdefghij", 5, 5, -3); + test("abcde", 2, 3, "abcdefghij", 5, 6, -3); + test("abcde", 2, 3, "abcdefghij", 9, 0, 3); + test("abcde", 2, 3, "abcdefghij", 9, 1, -7); + test("abcde", 2, 3, "abcdefghij", 9, 2, -7); + test("abcde", 2, 3, "abcdefghij", 10, 0, 3); + test("abcde", 2, 3, "abcdefghij", 10, 1, 3); + test("abcde", 2, 3, "abcdefghij", 11, 0, 0); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 11, -8); +} + +void test14() +{ + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 1, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 4, "", 0, 0, 3); + test("abcde", 2, 4, "", 0, 1, 3); + test("abcde", 2, 4, "", 1, 0, 0); + test("abcde", 2, 4, "abcde", 0, 0, 3); + test("abcde", 2, 4, "abcde", 0, 1, 2); + test("abcde", 2, 4, "abcde", 0, 2, 2); + test("abcde", 2, 4, "abcde", 0, 4, 2); + test("abcde", 2, 4, "abcde", 0, 5, 2); + test("abcde", 2, 4, "abcde", 0, 6, 2); + test("abcde", 2, 4, "abcde", 1, 0, 3); + test("abcde", 2, 4, "abcde", 1, 1, 1); + test("abcde", 2, 4, "abcde", 1, 2, 1); + test("abcde", 2, 4, "abcde", 1, 3, 1); + test("abcde", 2, 4, "abcde", 1, 4, 1); + test("abcde", 2, 4, "abcde", 1, 5, 1); + test("abcde", 2, 4, "abcde", 2, 0, 3); + test("abcde", 2, 4, "abcde", 2, 1, 2); + test("abcde", 2, 4, "abcde", 2, 2, 1); + test("abcde", 2, 4, "abcde", 2, 3, 0); + test("abcde", 2, 4, "abcde", 2, 4, 0); + test("abcde", 2, 4, "abcde", 4, 0, 3); + test("abcde", 2, 4, "abcde", 4, 1, -2); + test("abcde", 2, 4, "abcde", 4, 2, -2); + test("abcde", 2, 4, "abcde", 5, 0, 3); + test("abcde", 2, 4, "abcde", 5, 1, 3); + test("abcde", 2, 4, "abcde", 6, 0, 0); + test("abcde", 2, 4, "abcdefghij", 0, 0, 3); + test("abcde", 2, 4, "abcdefghij", 0, 1, 2); + test("abcde", 2, 4, "abcdefghij", 0, 5, 2); + test("abcde", 2, 4, "abcdefghij", 0, 9, 2); + test("abcde", 2, 4, "abcdefghij", 0, 10, 2); + test("abcde", 2, 4, "abcdefghij", 0, 11, 2); + test("abcde", 2, 4, "abcdefghij", 1, 0, 3); + test("abcde", 2, 4, "abcdefghij", 1, 1, 1); + test("abcde", 2, 4, "abcdefghij", 1, 4, 1); + test("abcde", 2, 4, "abcdefghij", 1, 8, 1); + test("abcde", 2, 4, "abcdefghij", 1, 9, 1); + test("abcde", 2, 4, "abcdefghij", 1, 10, 1); + test("abcde", 2, 4, "abcdefghij", 5, 0, 3); + test("abcde", 2, 4, "abcdefghij", 5, 1, -3); + test("abcde", 2, 4, "abcdefghij", 5, 2, -3); + test("abcde", 2, 4, "abcdefghij", 5, 4, -3); + test("abcde", 2, 4, "abcdefghij", 5, 5, -3); + test("abcde", 2, 4, "abcdefghij", 5, 6, -3); + test("abcde", 2, 4, "abcdefghij", 9, 0, 3); + test("abcde", 2, 4, "abcdefghij", 9, 1, -7); + test("abcde", 2, 4, "abcdefghij", 9, 2, -7); + test("abcde", 2, 4, "abcdefghij", 10, 0, 3); + test("abcde", 2, 4, "abcdefghij", 10, 1, 3); + test("abcde", 2, 4, "abcdefghij", 11, 0, 0); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 11, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 1, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 4, 0, "", 0, 0, 0); + test("abcde", 4, 0, "", 0, 1, 0); + test("abcde", 4, 0, "", 1, 0, 0); + test("abcde", 4, 0, "abcde", 0, 0, 0); + test("abcde", 4, 0, "abcde", 0, 1, -1); + test("abcde", 4, 0, "abcde", 0, 2, -2); + test("abcde", 4, 0, "abcde", 0, 4, -4); + test("abcde", 4, 0, "abcde", 0, 5, -5); + test("abcde", 4, 0, "abcde", 0, 6, -5); + test("abcde", 4, 0, "abcde", 1, 0, 0); + test("abcde", 4, 0, "abcde", 1, 1, -1); + test("abcde", 4, 0, "abcde", 1, 2, -2); + test("abcde", 4, 0, "abcde", 1, 3, -3); + test("abcde", 4, 0, "abcde", 1, 4, -4); + test("abcde", 4, 0, "abcde", 1, 5, -4); + test("abcde", 4, 0, "abcde", 2, 0, 0); + test("abcde", 4, 0, "abcde", 2, 1, -1); + test("abcde", 4, 0, "abcde", 2, 2, -2); + test("abcde", 4, 0, "abcde", 2, 3, -3); + test("abcde", 4, 0, "abcde", 2, 4, -3); +} + +void test15() +{ + test("abcde", 4, 0, "abcde", 4, 0, 0); + test("abcde", 4, 0, "abcde", 4, 1, -1); + test("abcde", 4, 0, "abcde", 4, 2, -1); + test("abcde", 4, 0, "abcde", 5, 0, 0); + test("abcde", 4, 0, "abcde", 5, 1, 0); + test("abcde", 4, 0, "abcde", 6, 0, 0); + test("abcde", 4, 0, "abcdefghij", 0, 0, 0); + test("abcde", 4, 0, "abcdefghij", 0, 1, -1); + test("abcde", 4, 0, "abcdefghij", 0, 5, -5); + test("abcde", 4, 0, "abcdefghij", 0, 9, -9); + test("abcde", 4, 0, "abcdefghij", 0, 10, -10); + test("abcde", 4, 0, "abcdefghij", 0, 11, -10); + test("abcde", 4, 0, "abcdefghij", 1, 0, 0); + test("abcde", 4, 0, "abcdefghij", 1, 1, -1); + test("abcde", 4, 0, "abcdefghij", 1, 4, -4); + test("abcde", 4, 0, "abcdefghij", 1, 8, -8); + test("abcde", 4, 0, "abcdefghij", 1, 9, -9); + test("abcde", 4, 0, "abcdefghij", 1, 10, -9); + test("abcde", 4, 0, "abcdefghij", 5, 0, 0); + test("abcde", 4, 0, "abcdefghij", 5, 1, -1); + test("abcde", 4, 0, "abcdefghij", 5, 2, -2); + test("abcde", 4, 0, "abcdefghij", 5, 4, -4); + test("abcde", 4, 0, "abcdefghij", 5, 5, -5); + test("abcde", 4, 0, "abcdefghij", 5, 6, -5); + test("abcde", 4, 0, "abcdefghij", 9, 0, 0); + test("abcde", 4, 0, "abcdefghij", 9, 1, -1); + test("abcde", 4, 0, "abcdefghij", 9, 2, -1); + test("abcde", 4, 0, "abcdefghij", 10, 0, 0); + test("abcde", 4, 0, "abcdefghij", 10, 1, 0); + test("abcde", 4, 0, "abcdefghij", 11, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 4, 1, "", 0, 0, 1); + test("abcde", 4, 1, "", 0, 1, 1); + test("abcde", 4, 1, "", 1, 0, 0); + test("abcde", 4, 1, "abcde", 0, 0, 1); + test("abcde", 4, 1, "abcde", 0, 1, 4); + test("abcde", 4, 1, "abcde", 0, 2, 4); + test("abcde", 4, 1, "abcde", 0, 4, 4); + test("abcde", 4, 1, "abcde", 0, 5, 4); + test("abcde", 4, 1, "abcde", 0, 6, 4); + test("abcde", 4, 1, "abcde", 1, 0, 1); + test("abcde", 4, 1, "abcde", 1, 1, 3); + test("abcde", 4, 1, "abcde", 1, 2, 3); + test("abcde", 4, 1, "abcde", 1, 3, 3); + test("abcde", 4, 1, "abcde", 1, 4, 3); + test("abcde", 4, 1, "abcde", 1, 5, 3); + test("abcde", 4, 1, "abcde", 2, 0, 1); + test("abcde", 4, 1, "abcde", 2, 1, 2); + test("abcde", 4, 1, "abcde", 2, 2, 2); + test("abcde", 4, 1, "abcde", 2, 3, 2); + test("abcde", 4, 1, "abcde", 2, 4, 2); + test("abcde", 4, 1, "abcde", 4, 0, 1); + test("abcde", 4, 1, "abcde", 4, 1, 0); + test("abcde", 4, 1, "abcde", 4, 2, 0); + test("abcde", 4, 1, "abcde", 5, 0, 1); + test("abcde", 4, 1, "abcde", 5, 1, 1); + test("abcde", 4, 1, "abcde", 6, 0, 0); + test("abcde", 4, 1, "abcdefghij", 0, 0, 1); + test("abcde", 4, 1, "abcdefghij", 0, 1, 4); + test("abcde", 4, 1, "abcdefghij", 0, 5, 4); + test("abcde", 4, 1, "abcdefghij", 0, 9, 4); + test("abcde", 4, 1, "abcdefghij", 0, 10, 4); + test("abcde", 4, 1, "abcdefghij", 0, 11, 4); + test("abcde", 4, 1, "abcdefghij", 1, 0, 1); + test("abcde", 4, 1, "abcdefghij", 1, 1, 3); + test("abcde", 4, 1, "abcdefghij", 1, 4, 3); + test("abcde", 4, 1, "abcdefghij", 1, 8, 3); + test("abcde", 4, 1, "abcdefghij", 1, 9, 3); + test("abcde", 4, 1, "abcdefghij", 1, 10, 3); + test("abcde", 4, 1, "abcdefghij", 5, 0, 1); + test("abcde", 4, 1, "abcdefghij", 5, 1, -1); + test("abcde", 4, 1, "abcdefghij", 5, 2, -1); + test("abcde", 4, 1, "abcdefghij", 5, 4, -1); + test("abcde", 4, 1, "abcdefghij", 5, 5, -1); + test("abcde", 4, 1, "abcdefghij", 5, 6, -1); + test("abcde", 4, 1, "abcdefghij", 9, 0, 1); + test("abcde", 4, 1, "abcdefghij", 9, 1, -5); +} + +void test16() +{ + test("abcde", 4, 1, "abcdefghij", 9, 2, -5); + test("abcde", 4, 1, "abcdefghij", 10, 0, 1); + test("abcde", 4, 1, "abcdefghij", 10, 1, 1); + test("abcde", 4, 1, "abcdefghij", 11, 0, 0); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 10, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 19, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 20, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 21, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 9, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 18, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 19, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 20, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 1, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 5, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 9, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 10, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 11, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 1, -15); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 2, -15); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 4, 2, "", 0, 0, 1); + test("abcde", 4, 2, "", 0, 1, 1); + test("abcde", 4, 2, "", 1, 0, 0); + test("abcde", 4, 2, "abcde", 0, 0, 1); + test("abcde", 4, 2, "abcde", 0, 1, 4); + test("abcde", 4, 2, "abcde", 0, 2, 4); + test("abcde", 4, 2, "abcde", 0, 4, 4); + test("abcde", 4, 2, "abcde", 0, 5, 4); + test("abcde", 4, 2, "abcde", 0, 6, 4); + test("abcde", 4, 2, "abcde", 1, 0, 1); + test("abcde", 4, 2, "abcde", 1, 1, 3); + test("abcde", 4, 2, "abcde", 1, 2, 3); + test("abcde", 4, 2, "abcde", 1, 3, 3); + test("abcde", 4, 2, "abcde", 1, 4, 3); + test("abcde", 4, 2, "abcde", 1, 5, 3); + test("abcde", 4, 2, "abcde", 2, 0, 1); + test("abcde", 4, 2, "abcde", 2, 1, 2); + test("abcde", 4, 2, "abcde", 2, 2, 2); + test("abcde", 4, 2, "abcde", 2, 3, 2); + test("abcde", 4, 2, "abcde", 2, 4, 2); + test("abcde", 4, 2, "abcde", 4, 0, 1); + test("abcde", 4, 2, "abcde", 4, 1, 0); + test("abcde", 4, 2, "abcde", 4, 2, 0); + test("abcde", 4, 2, "abcde", 5, 0, 1); + test("abcde", 4, 2, "abcde", 5, 1, 1); + test("abcde", 4, 2, "abcde", 6, 0, 0); + test("abcde", 4, 2, "abcdefghij", 0, 0, 1); + test("abcde", 4, 2, "abcdefghij", 0, 1, 4); + test("abcde", 4, 2, "abcdefghij", 0, 5, 4); + test("abcde", 4, 2, "abcdefghij", 0, 9, 4); + test("abcde", 4, 2, "abcdefghij", 0, 10, 4); + test("abcde", 4, 2, "abcdefghij", 0, 11, 4); + test("abcde", 4, 2, "abcdefghij", 1, 0, 1); + test("abcde", 4, 2, "abcdefghij", 1, 1, 3); + test("abcde", 4, 2, "abcdefghij", 1, 4, 3); + test("abcde", 4, 2, "abcdefghij", 1, 8, 3); + test("abcde", 4, 2, "abcdefghij", 1, 9, 3); + test("abcde", 4, 2, "abcdefghij", 1, 10, 3); + test("abcde", 4, 2, "abcdefghij", 5, 0, 1); + test("abcde", 4, 2, "abcdefghij", 5, 1, -1); + test("abcde", 4, 2, "abcdefghij", 5, 2, -1); + test("abcde", 4, 2, "abcdefghij", 5, 4, -1); + test("abcde", 4, 2, "abcdefghij", 5, 5, -1); + test("abcde", 4, 2, "abcdefghij", 5, 6, -1); + test("abcde", 4, 2, "abcdefghij", 9, 0, 1); + test("abcde", 4, 2, "abcdefghij", 9, 1, -5); + test("abcde", 4, 2, "abcdefghij", 9, 2, -5); + test("abcde", 4, 2, "abcdefghij", 10, 0, 1); + test("abcde", 4, 2, "abcdefghij", 10, 1, 1); + test("abcde", 4, 2, "abcdefghij", 11, 0, 0); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 10, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 19, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 20, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 21, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 9, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 18, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 19, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 20, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 1, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 5, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 9, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 10, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 11, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 1, -15); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 2, -15); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 0, 1); +} + +void test17() +{ + test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 5, 0, "", 0, 0, 0); + test("abcde", 5, 0, "", 0, 1, 0); + test("abcde", 5, 0, "", 1, 0, 0); + test("abcde", 5, 0, "abcde", 0, 0, 0); + test("abcde", 5, 0, "abcde", 0, 1, -1); + test("abcde", 5, 0, "abcde", 0, 2, -2); + test("abcde", 5, 0, "abcde", 0, 4, -4); + test("abcde", 5, 0, "abcde", 0, 5, -5); + test("abcde", 5, 0, "abcde", 0, 6, -5); + test("abcde", 5, 0, "abcde", 1, 0, 0); + test("abcde", 5, 0, "abcde", 1, 1, -1); + test("abcde", 5, 0, "abcde", 1, 2, -2); + test("abcde", 5, 0, "abcde", 1, 3, -3); + test("abcde", 5, 0, "abcde", 1, 4, -4); + test("abcde", 5, 0, "abcde", 1, 5, -4); + test("abcde", 5, 0, "abcde", 2, 0, 0); + test("abcde", 5, 0, "abcde", 2, 1, -1); + test("abcde", 5, 0, "abcde", 2, 2, -2); + test("abcde", 5, 0, "abcde", 2, 3, -3); + test("abcde", 5, 0, "abcde", 2, 4, -3); + test("abcde", 5, 0, "abcde", 4, 0, 0); + test("abcde", 5, 0, "abcde", 4, 1, -1); + test("abcde", 5, 0, "abcde", 4, 2, -1); + test("abcde", 5, 0, "abcde", 5, 0, 0); + test("abcde", 5, 0, "abcde", 5, 1, 0); + test("abcde", 5, 0, "abcde", 6, 0, 0); + test("abcde", 5, 0, "abcdefghij", 0, 0, 0); + test("abcde", 5, 0, "abcdefghij", 0, 1, -1); + test("abcde", 5, 0, "abcdefghij", 0, 5, -5); + test("abcde", 5, 0, "abcdefghij", 0, 9, -9); + test("abcde", 5, 0, "abcdefghij", 0, 10, -10); + test("abcde", 5, 0, "abcdefghij", 0, 11, -10); + test("abcde", 5, 0, "abcdefghij", 1, 0, 0); + test("abcde", 5, 0, "abcdefghij", 1, 1, -1); + test("abcde", 5, 0, "abcdefghij", 1, 4, -4); + test("abcde", 5, 0, "abcdefghij", 1, 8, -8); + test("abcde", 5, 0, "abcdefghij", 1, 9, -9); + test("abcde", 5, 0, "abcdefghij", 1, 10, -9); + test("abcde", 5, 0, "abcdefghij", 5, 0, 0); + test("abcde", 5, 0, "abcdefghij", 5, 1, -1); + test("abcde", 5, 0, "abcdefghij", 5, 2, -2); + test("abcde", 5, 0, "abcdefghij", 5, 4, -4); + test("abcde", 5, 0, "abcdefghij", 5, 5, -5); + test("abcde", 5, 0, "abcdefghij", 5, 6, -5); + test("abcde", 5, 0, "abcdefghij", 9, 0, 0); + test("abcde", 5, 0, "abcdefghij", 9, 1, -1); + test("abcde", 5, 0, "abcdefghij", 9, 2, -1); + test("abcde", 5, 0, "abcdefghij", 10, 0, 0); + test("abcde", 5, 0, "abcdefghij", 10, 1, 0); + test("abcde", 5, 0, "abcdefghij", 11, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 5, 1, "", 0, 0, 0); + test("abcde", 5, 1, "", 0, 1, 0); + test("abcde", 5, 1, "", 1, 0, 0); + test("abcde", 5, 1, "abcde", 0, 0, 0); + test("abcde", 5, 1, "abcde", 0, 1, -1); + test("abcde", 5, 1, "abcde", 0, 2, -2); + test("abcde", 5, 1, "abcde", 0, 4, -4); + test("abcde", 5, 1, "abcde", 0, 5, -5); + test("abcde", 5, 1, "abcde", 0, 6, -5); + test("abcde", 5, 1, "abcde", 1, 0, 0); + test("abcde", 5, 1, "abcde", 1, 1, -1); + test("abcde", 5, 1, "abcde", 1, 2, -2); + test("abcde", 5, 1, "abcde", 1, 3, -3); + test("abcde", 5, 1, "abcde", 1, 4, -4); + test("abcde", 5, 1, "abcde", 1, 5, -4); + test("abcde", 5, 1, "abcde", 2, 0, 0); + test("abcde", 5, 1, "abcde", 2, 1, -1); + test("abcde", 5, 1, "abcde", 2, 2, -2); + test("abcde", 5, 1, "abcde", 2, 3, -3); + test("abcde", 5, 1, "abcde", 2, 4, -3); + test("abcde", 5, 1, "abcde", 4, 0, 0); + test("abcde", 5, 1, "abcde", 4, 1, -1); + test("abcde", 5, 1, "abcde", 4, 2, -1); + test("abcde", 5, 1, "abcde", 5, 0, 0); +} + +void test18() +{ + test("abcde", 5, 1, "abcde", 5, 1, 0); + test("abcde", 5, 1, "abcde", 6, 0, 0); + test("abcde", 5, 1, "abcdefghij", 0, 0, 0); + test("abcde", 5, 1, "abcdefghij", 0, 1, -1); + test("abcde", 5, 1, "abcdefghij", 0, 5, -5); + test("abcde", 5, 1, "abcdefghij", 0, 9, -9); + test("abcde", 5, 1, "abcdefghij", 0, 10, -10); + test("abcde", 5, 1, "abcdefghij", 0, 11, -10); + test("abcde", 5, 1, "abcdefghij", 1, 0, 0); + test("abcde", 5, 1, "abcdefghij", 1, 1, -1); + test("abcde", 5, 1, "abcdefghij", 1, 4, -4); + test("abcde", 5, 1, "abcdefghij", 1, 8, -8); + test("abcde", 5, 1, "abcdefghij", 1, 9, -9); + test("abcde", 5, 1, "abcdefghij", 1, 10, -9); + test("abcde", 5, 1, "abcdefghij", 5, 0, 0); + test("abcde", 5, 1, "abcdefghij", 5, 1, -1); + test("abcde", 5, 1, "abcdefghij", 5, 2, -2); + test("abcde", 5, 1, "abcdefghij", 5, 4, -4); + test("abcde", 5, 1, "abcdefghij", 5, 5, -5); + test("abcde", 5, 1, "abcdefghij", 5, 6, -5); + test("abcde", 5, 1, "abcdefghij", 9, 0, 0); + test("abcde", 5, 1, "abcdefghij", 9, 1, -1); + test("abcde", 5, 1, "abcdefghij", 9, 2, -1); + test("abcde", 5, 1, "abcdefghij", 10, 0, 0); + test("abcde", 5, 1, "abcdefghij", 10, 1, 0); + test("abcde", 5, 1, "abcdefghij", 11, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 6, 0, "", 0, 0, 0); + test("abcde", 6, 0, "", 0, 1, 0); + test("abcde", 6, 0, "", 1, 0, 0); + test("abcde", 6, 0, "abcde", 0, 0, 0); + test("abcde", 6, 0, "abcde", 0, 1, 0); + test("abcde", 6, 0, "abcde", 0, 2, 0); + test("abcde", 6, 0, "abcde", 0, 4, 0); + test("abcde", 6, 0, "abcde", 0, 5, 0); + test("abcde", 6, 0, "abcde", 0, 6, 0); + test("abcde", 6, 0, "abcde", 1, 0, 0); + test("abcde", 6, 0, "abcde", 1, 1, 0); + test("abcde", 6, 0, "abcde", 1, 2, 0); + test("abcde", 6, 0, "abcde", 1, 3, 0); + test("abcde", 6, 0, "abcde", 1, 4, 0); + test("abcde", 6, 0, "abcde", 1, 5, 0); + test("abcde", 6, 0, "abcde", 2, 0, 0); + test("abcde", 6, 0, "abcde", 2, 1, 0); + test("abcde", 6, 0, "abcde", 2, 2, 0); + test("abcde", 6, 0, "abcde", 2, 3, 0); + test("abcde", 6, 0, "abcde", 2, 4, 0); + test("abcde", 6, 0, "abcde", 4, 0, 0); + test("abcde", 6, 0, "abcde", 4, 1, 0); + test("abcde", 6, 0, "abcde", 4, 2, 0); + test("abcde", 6, 0, "abcde", 5, 0, 0); + test("abcde", 6, 0, "abcde", 5, 1, 0); + test("abcde", 6, 0, "abcde", 6, 0, 0); + test("abcde", 6, 0, "abcdefghij", 0, 0, 0); + test("abcde", 6, 0, "abcdefghij", 0, 1, 0); + test("abcde", 6, 0, "abcdefghij", 0, 5, 0); + test("abcde", 6, 0, "abcdefghij", 0, 9, 0); + test("abcde", 6, 0, "abcdefghij", 0, 10, 0); + test("abcde", 6, 0, "abcdefghij", 0, 11, 0); + test("abcde", 6, 0, "abcdefghij", 1, 0, 0); + test("abcde", 6, 0, "abcdefghij", 1, 1, 0); + test("abcde", 6, 0, "abcdefghij", 1, 4, 0); + test("abcde", 6, 0, "abcdefghij", 1, 8, 0); + test("abcde", 6, 0, "abcdefghij", 1, 9, 0); + test("abcde", 6, 0, "abcdefghij", 1, 10, 0); + test("abcde", 6, 0, "abcdefghij", 5, 0, 0); + test("abcde", 6, 0, "abcdefghij", 5, 1, 0); + test("abcde", 6, 0, "abcdefghij", 5, 2, 0); + test("abcde", 6, 0, "abcdefghij", 5, 4, 0); + test("abcde", 6, 0, "abcdefghij", 5, 5, 0); + test("abcde", 6, 0, "abcdefghij", 5, 6, 0); + test("abcde", 6, 0, "abcdefghij", 9, 0, 0); + test("abcde", 6, 0, "abcdefghij", 9, 1, 0); + test("abcde", 6, 0, "abcdefghij", 9, 2, 0); + test("abcde", 6, 0, "abcdefghij", 10, 0, 0); + test("abcde", 6, 0, "abcdefghij", 10, 1, 0); + test("abcde", 6, 0, "abcdefghij", 11, 0, 0); +} + +void test19() +{ + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 0, "", 0, 0, 0); + test("abcdefghij", 0, 0, "", 0, 1, 0); + test("abcdefghij", 0, 0, "", 1, 0, 0); + test("abcdefghij", 0, 0, "abcde", 0, 0, 0); + test("abcdefghij", 0, 0, "abcde", 0, 1, -1); + test("abcdefghij", 0, 0, "abcde", 0, 2, -2); + test("abcdefghij", 0, 0, "abcde", 0, 4, -4); + test("abcdefghij", 0, 0, "abcde", 0, 5, -5); + test("abcdefghij", 0, 0, "abcde", 0, 6, -5); + test("abcdefghij", 0, 0, "abcde", 1, 0, 0); + test("abcdefghij", 0, 0, "abcde", 1, 1, -1); + test("abcdefghij", 0, 0, "abcde", 1, 2, -2); + test("abcdefghij", 0, 0, "abcde", 1, 3, -3); + test("abcdefghij", 0, 0, "abcde", 1, 4, -4); + test("abcdefghij", 0, 0, "abcde", 1, 5, -4); + test("abcdefghij", 0, 0, "abcde", 2, 0, 0); + test("abcdefghij", 0, 0, "abcde", 2, 1, -1); + test("abcdefghij", 0, 0, "abcde", 2, 2, -2); + test("abcdefghij", 0, 0, "abcde", 2, 3, -3); + test("abcdefghij", 0, 0, "abcde", 2, 4, -3); + test("abcdefghij", 0, 0, "abcde", 4, 0, 0); + test("abcdefghij", 0, 0, "abcde", 4, 1, -1); + test("abcdefghij", 0, 0, "abcde", 4, 2, -1); + test("abcdefghij", 0, 0, "abcde", 5, 0, 0); + test("abcdefghij", 0, 0, "abcde", 5, 1, 0); + test("abcdefghij", 0, 0, "abcde", 6, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 0, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 0, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 0, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 0, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 0, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 0, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 0, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 0, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 0, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 0, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 0, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 1, "", 0, 0, 1); + test("abcdefghij", 0, 1, "", 0, 1, 1); +} + +void test20() +{ + test("abcdefghij", 0, 1, "", 1, 0, 0); + test("abcdefghij", 0, 1, "abcde", 0, 0, 1); + test("abcdefghij", 0, 1, "abcde", 0, 1, 0); + test("abcdefghij", 0, 1, "abcde", 0, 2, -1); + test("abcdefghij", 0, 1, "abcde", 0, 4, -3); + test("abcdefghij", 0, 1, "abcde", 0, 5, -4); + test("abcdefghij", 0, 1, "abcde", 0, 6, -4); + test("abcdefghij", 0, 1, "abcde", 1, 0, 1); + test("abcdefghij", 0, 1, "abcde", 1, 1, -1); + test("abcdefghij", 0, 1, "abcde", 1, 2, -1); + test("abcdefghij", 0, 1, "abcde", 1, 3, -1); + test("abcdefghij", 0, 1, "abcde", 1, 4, -1); + test("abcdefghij", 0, 1, "abcde", 1, 5, -1); + test("abcdefghij", 0, 1, "abcde", 2, 0, 1); + test("abcdefghij", 0, 1, "abcde", 2, 1, -2); + test("abcdefghij", 0, 1, "abcde", 2, 2, -2); + test("abcdefghij", 0, 1, "abcde", 2, 3, -2); + test("abcdefghij", 0, 1, "abcde", 2, 4, -2); + test("abcdefghij", 0, 1, "abcde", 4, 0, 1); + test("abcdefghij", 0, 1, "abcde", 4, 1, -4); + test("abcdefghij", 0, 1, "abcde", 4, 2, -4); + test("abcdefghij", 0, 1, "abcde", 5, 0, 1); + test("abcdefghij", 0, 1, "abcde", 5, 1, 1); + test("abcdefghij", 0, 1, "abcde", 6, 0, 0); + test("abcdefghij", 0, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 0, 1, 0); + test("abcdefghij", 0, 1, "abcdefghij", 0, 5, -4); + test("abcdefghij", 0, 1, "abcdefghij", 0, 9, -8); + test("abcdefghij", 0, 1, "abcdefghij", 0, 10, -9); + test("abcdefghij", 0, 1, "abcdefghij", 0, 11, -9); + test("abcdefghij", 0, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 1, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 0, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 5, "", 0, 0, 5); + test("abcdefghij", 0, 5, "", 0, 1, 5); + test("abcdefghij", 0, 5, "", 1, 0, 0); + test("abcdefghij", 0, 5, "abcde", 0, 0, 5); + test("abcdefghij", 0, 5, "abcde", 0, 1, 4); + test("abcdefghij", 0, 5, "abcde", 0, 2, 3); + test("abcdefghij", 0, 5, "abcde", 0, 4, 1); + test("abcdefghij", 0, 5, "abcde", 0, 5, 0); + test("abcdefghij", 0, 5, "abcde", 0, 6, 0); + test("abcdefghij", 0, 5, "abcde", 1, 0, 5); + test("abcdefghij", 0, 5, "abcde", 1, 1, -1); + test("abcdefghij", 0, 5, "abcde", 1, 2, -1); + test("abcdefghij", 0, 5, "abcde", 1, 3, -1); + test("abcdefghij", 0, 5, "abcde", 1, 4, -1); + test("abcdefghij", 0, 5, "abcde", 1, 5, -1); + test("abcdefghij", 0, 5, "abcde", 2, 0, 5); + test("abcdefghij", 0, 5, "abcde", 2, 1, -2); + test("abcdefghij", 0, 5, "abcde", 2, 2, -2); + test("abcdefghij", 0, 5, "abcde", 2, 3, -2); + test("abcdefghij", 0, 5, "abcde", 2, 4, -2); + test("abcdefghij", 0, 5, "abcde", 4, 0, 5); + test("abcdefghij", 0, 5, "abcde", 4, 1, -4); + test("abcdefghij", 0, 5, "abcde", 4, 2, -4); + test("abcdefghij", 0, 5, "abcde", 5, 0, 5); + test("abcdefghij", 0, 5, "abcde", 5, 1, 5); + test("abcdefghij", 0, 5, "abcde", 6, 0, 0); + test("abcdefghij", 0, 5, "abcdefghij", 0, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 0, 1, 4); +} + +void test21() +{ + test("abcdefghij", 0, 5, "abcdefghij", 0, 5, 0); + test("abcdefghij", 0, 5, "abcdefghij", 0, 9, -4); + test("abcdefghij", 0, 5, "abcdefghij", 0, 10, -5); + test("abcdefghij", 0, 5, "abcdefghij", 0, 11, -5); + test("abcdefghij", 0, 5, "abcdefghij", 1, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 5, "abcdefghij", 5, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 5, "abcdefghij", 9, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 5, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 5, "abcdefghij", 10, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 10, 1, 5); + test("abcdefghij", 0, 5, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 10, -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 19, -14); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 20, -15); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 21, -15); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 9, "", 0, 0, 9); + test("abcdefghij", 0, 9, "", 0, 1, 9); + test("abcdefghij", 0, 9, "", 1, 0, 0); + test("abcdefghij", 0, 9, "abcde", 0, 0, 9); + test("abcdefghij", 0, 9, "abcde", 0, 1, 8); + test("abcdefghij", 0, 9, "abcde", 0, 2, 7); + test("abcdefghij", 0, 9, "abcde", 0, 4, 5); + test("abcdefghij", 0, 9, "abcde", 0, 5, 4); + test("abcdefghij", 0, 9, "abcde", 0, 6, 4); + test("abcdefghij", 0, 9, "abcde", 1, 0, 9); + test("abcdefghij", 0, 9, "abcde", 1, 1, -1); + test("abcdefghij", 0, 9, "abcde", 1, 2, -1); + test("abcdefghij", 0, 9, "abcde", 1, 3, -1); + test("abcdefghij", 0, 9, "abcde", 1, 4, -1); + test("abcdefghij", 0, 9, "abcde", 1, 5, -1); + test("abcdefghij", 0, 9, "abcde", 2, 0, 9); + test("abcdefghij", 0, 9, "abcde", 2, 1, -2); + test("abcdefghij", 0, 9, "abcde", 2, 2, -2); + test("abcdefghij", 0, 9, "abcde", 2, 3, -2); + test("abcdefghij", 0, 9, "abcde", 2, 4, -2); + test("abcdefghij", 0, 9, "abcde", 4, 0, 9); + test("abcdefghij", 0, 9, "abcde", 4, 1, -4); + test("abcdefghij", 0, 9, "abcde", 4, 2, -4); + test("abcdefghij", 0, 9, "abcde", 5, 0, 9); + test("abcdefghij", 0, 9, "abcde", 5, 1, 9); + test("abcdefghij", 0, 9, "abcde", 6, 0, 0); + test("abcdefghij", 0, 9, "abcdefghij", 0, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 0, 1, 8); + test("abcdefghij", 0, 9, "abcdefghij", 0, 5, 4); + test("abcdefghij", 0, 9, "abcdefghij", 0, 9, 0); + test("abcdefghij", 0, 9, "abcdefghij", 0, 10, -1); + test("abcdefghij", 0, 9, "abcdefghij", 0, 11, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 9, "abcdefghij", 5, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 9, "abcdefghij", 9, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 9, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 9, "abcdefghij", 10, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 10, 1, 9); + test("abcdefghij", 0, 9, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 1, 8); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 10, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 19, -10); +} + +void test22() +{ + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 20, -11); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 21, -11); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 10, "", 0, 0, 10); + test("abcdefghij", 0, 10, "", 0, 1, 10); + test("abcdefghij", 0, 10, "", 1, 0, 0); + test("abcdefghij", 0, 10, "abcde", 0, 0, 10); + test("abcdefghij", 0, 10, "abcde", 0, 1, 9); + test("abcdefghij", 0, 10, "abcde", 0, 2, 8); + test("abcdefghij", 0, 10, "abcde", 0, 4, 6); + test("abcdefghij", 0, 10, "abcde", 0, 5, 5); + test("abcdefghij", 0, 10, "abcde", 0, 6, 5); + test("abcdefghij", 0, 10, "abcde", 1, 0, 10); + test("abcdefghij", 0, 10, "abcde", 1, 1, -1); + test("abcdefghij", 0, 10, "abcde", 1, 2, -1); + test("abcdefghij", 0, 10, "abcde", 1, 3, -1); + test("abcdefghij", 0, 10, "abcde", 1, 4, -1); + test("abcdefghij", 0, 10, "abcde", 1, 5, -1); + test("abcdefghij", 0, 10, "abcde", 2, 0, 10); + test("abcdefghij", 0, 10, "abcde", 2, 1, -2); + test("abcdefghij", 0, 10, "abcde", 2, 2, -2); + test("abcdefghij", 0, 10, "abcde", 2, 3, -2); + test("abcdefghij", 0, 10, "abcde", 2, 4, -2); + test("abcdefghij", 0, 10, "abcde", 4, 0, 10); + test("abcdefghij", 0, 10, "abcde", 4, 1, -4); + test("abcdefghij", 0, 10, "abcde", 4, 2, -4); + test("abcdefghij", 0, 10, "abcde", 5, 0, 10); + test("abcdefghij", 0, 10, "abcde", 5, 1, 10); + test("abcdefghij", 0, 10, "abcde", 6, 0, 0); + test("abcdefghij", 0, 10, "abcdefghij", 0, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 0, 1, 9); + test("abcdefghij", 0, 10, "abcdefghij", 0, 5, 5); + test("abcdefghij", 0, 10, "abcdefghij", 0, 9, 1); + test("abcdefghij", 0, 10, "abcdefghij", 0, 10, 0); + test("abcdefghij", 0, 10, "abcdefghij", 0, 11, 0); + test("abcdefghij", 0, 10, "abcdefghij", 1, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 10, "abcdefghij", 5, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 10, "abcdefghij", 9, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 10, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 10, "abcdefghij", 10, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 10, 1, 10); + test("abcdefghij", 0, 10, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 19, -9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 20, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 21, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 11, "", 0, 0, 10); + test("abcdefghij", 0, 11, "", 0, 1, 10); + test("abcdefghij", 0, 11, "", 1, 0, 0); + test("abcdefghij", 0, 11, "abcde", 0, 0, 10); + test("abcdefghij", 0, 11, "abcde", 0, 1, 9); + test("abcdefghij", 0, 11, "abcde", 0, 2, 8); +} + +void test23() +{ + test("abcdefghij", 0, 11, "abcde", 0, 4, 6); + test("abcdefghij", 0, 11, "abcde", 0, 5, 5); + test("abcdefghij", 0, 11, "abcde", 0, 6, 5); + test("abcdefghij", 0, 11, "abcde", 1, 0, 10); + test("abcdefghij", 0, 11, "abcde", 1, 1, -1); + test("abcdefghij", 0, 11, "abcde", 1, 2, -1); + test("abcdefghij", 0, 11, "abcde", 1, 3, -1); + test("abcdefghij", 0, 11, "abcde", 1, 4, -1); + test("abcdefghij", 0, 11, "abcde", 1, 5, -1); + test("abcdefghij", 0, 11, "abcde", 2, 0, 10); + test("abcdefghij", 0, 11, "abcde", 2, 1, -2); + test("abcdefghij", 0, 11, "abcde", 2, 2, -2); + test("abcdefghij", 0, 11, "abcde", 2, 3, -2); + test("abcdefghij", 0, 11, "abcde", 2, 4, -2); + test("abcdefghij", 0, 11, "abcde", 4, 0, 10); + test("abcdefghij", 0, 11, "abcde", 4, 1, -4); + test("abcdefghij", 0, 11, "abcde", 4, 2, -4); + test("abcdefghij", 0, 11, "abcde", 5, 0, 10); + test("abcdefghij", 0, 11, "abcde", 5, 1, 10); + test("abcdefghij", 0, 11, "abcde", 6, 0, 0); + test("abcdefghij", 0, 11, "abcdefghij", 0, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 0, 1, 9); + test("abcdefghij", 0, 11, "abcdefghij", 0, 5, 5); + test("abcdefghij", 0, 11, "abcdefghij", 0, 9, 1); + test("abcdefghij", 0, 11, "abcdefghij", 0, 10, 0); + test("abcdefghij", 0, 11, "abcdefghij", 0, 11, 0); + test("abcdefghij", 0, 11, "abcdefghij", 1, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 11, "abcdefghij", 5, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 11, "abcdefghij", 9, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 11, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 11, "abcdefghij", 10, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 10, 1, 10); + test("abcdefghij", 0, 11, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 19, -9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 20, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 21, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 0, "", 0, 0, 0); + test("abcdefghij", 1, 0, "", 0, 1, 0); + test("abcdefghij", 1, 0, "", 1, 0, 0); + test("abcdefghij", 1, 0, "abcde", 0, 0, 0); + test("abcdefghij", 1, 0, "abcde", 0, 1, -1); + test("abcdefghij", 1, 0, "abcde", 0, 2, -2); + test("abcdefghij", 1, 0, "abcde", 0, 4, -4); + test("abcdefghij", 1, 0, "abcde", 0, 5, -5); + test("abcdefghij", 1, 0, "abcde", 0, 6, -5); + test("abcdefghij", 1, 0, "abcde", 1, 0, 0); + test("abcdefghij", 1, 0, "abcde", 1, 1, -1); + test("abcdefghij", 1, 0, "abcde", 1, 2, -2); + test("abcdefghij", 1, 0, "abcde", 1, 3, -3); + test("abcdefghij", 1, 0, "abcde", 1, 4, -4); + test("abcdefghij", 1, 0, "abcde", 1, 5, -4); + test("abcdefghij", 1, 0, "abcde", 2, 0, 0); + test("abcdefghij", 1, 0, "abcde", 2, 1, -1); + test("abcdefghij", 1, 0, "abcde", 2, 2, -2); + test("abcdefghij", 1, 0, "abcde", 2, 3, -3); + test("abcdefghij", 1, 0, "abcde", 2, 4, -3); + test("abcdefghij", 1, 0, "abcde", 4, 0, 0); + test("abcdefghij", 1, 0, "abcde", 4, 1, -1); + test("abcdefghij", 1, 0, "abcde", 4, 2, -1); + test("abcdefghij", 1, 0, "abcde", 5, 0, 0); + test("abcdefghij", 1, 0, "abcde", 5, 1, 0); + test("abcdefghij", 1, 0, "abcde", 6, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 1, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 1, 0, "abcdefghij", 0, 11, -10); +} + +void test24() +{ + test("abcdefghij", 1, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 1, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 1, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 1, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 1, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 1, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 1, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 1, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 1, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 1, "", 0, 0, 1); + test("abcdefghij", 1, 1, "", 0, 1, 1); + test("abcdefghij", 1, 1, "", 1, 0, 0); + test("abcdefghij", 1, 1, "abcde", 0, 0, 1); + test("abcdefghij", 1, 1, "abcde", 0, 1, 1); + test("abcdefghij", 1, 1, "abcde", 0, 2, 1); + test("abcdefghij", 1, 1, "abcde", 0, 4, 1); + test("abcdefghij", 1, 1, "abcde", 0, 5, 1); + test("abcdefghij", 1, 1, "abcde", 0, 6, 1); + test("abcdefghij", 1, 1, "abcde", 1, 0, 1); + test("abcdefghij", 1, 1, "abcde", 1, 1, 0); + test("abcdefghij", 1, 1, "abcde", 1, 2, -1); + test("abcdefghij", 1, 1, "abcde", 1, 3, -2); + test("abcdefghij", 1, 1, "abcde", 1, 4, -3); + test("abcdefghij", 1, 1, "abcde", 1, 5, -3); + test("abcdefghij", 1, 1, "abcde", 2, 0, 1); + test("abcdefghij", 1, 1, "abcde", 2, 1, -1); + test("abcdefghij", 1, 1, "abcde", 2, 2, -1); + test("abcdefghij", 1, 1, "abcde", 2, 3, -1); + test("abcdefghij", 1, 1, "abcde", 2, 4, -1); + test("abcdefghij", 1, 1, "abcde", 4, 0, 1); + test("abcdefghij", 1, 1, "abcde", 4, 1, -3); + test("abcdefghij", 1, 1, "abcde", 4, 2, -3); + test("abcdefghij", 1, 1, "abcde", 5, 0, 1); + test("abcdefghij", 1, 1, "abcde", 5, 1, 1); + test("abcdefghij", 1, 1, "abcde", 6, 0, 0); + test("abcdefghij", 1, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 1, 1, 0); + test("abcdefghij", 1, 1, "abcdefghij", 1, 4, -3); + test("abcdefghij", 1, 1, "abcdefghij", 1, 8, -7); + test("abcdefghij", 1, 1, "abcdefghij", 1, 9, -8); + test("abcdefghij", 1, 1, "abcdefghij", 1, 10, -8); + test("abcdefghij", 1, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 1, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 1, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0); +} + +void test25() +{ + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 4, "", 0, 0, 4); + test("abcdefghij", 1, 4, "", 0, 1, 4); + test("abcdefghij", 1, 4, "", 1, 0, 0); + test("abcdefghij", 1, 4, "abcde", 0, 0, 4); + test("abcdefghij", 1, 4, "abcde", 0, 1, 1); + test("abcdefghij", 1, 4, "abcde", 0, 2, 1); + test("abcdefghij", 1, 4, "abcde", 0, 4, 1); + test("abcdefghij", 1, 4, "abcde", 0, 5, 1); + test("abcdefghij", 1, 4, "abcde", 0, 6, 1); + test("abcdefghij", 1, 4, "abcde", 1, 0, 4); + test("abcdefghij", 1, 4, "abcde", 1, 1, 3); + test("abcdefghij", 1, 4, "abcde", 1, 2, 2); + test("abcdefghij", 1, 4, "abcde", 1, 3, 1); + test("abcdefghij", 1, 4, "abcde", 1, 4, 0); + test("abcdefghij", 1, 4, "abcde", 1, 5, 0); + test("abcdefghij", 1, 4, "abcde", 2, 0, 4); + test("abcdefghij", 1, 4, "abcde", 2, 1, -1); + test("abcdefghij", 1, 4, "abcde", 2, 2, -1); + test("abcdefghij", 1, 4, "abcde", 2, 3, -1); + test("abcdefghij", 1, 4, "abcde", 2, 4, -1); + test("abcdefghij", 1, 4, "abcde", 4, 0, 4); + test("abcdefghij", 1, 4, "abcde", 4, 1, -3); + test("abcdefghij", 1, 4, "abcde", 4, 2, -3); + test("abcdefghij", 1, 4, "abcde", 5, 0, 4); + test("abcdefghij", 1, 4, "abcde", 5, 1, 4); + test("abcdefghij", 1, 4, "abcde", 6, 0, 0); + test("abcdefghij", 1, 4, "abcdefghij", 0, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 4, "abcdefghij", 1, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 1, 1, 3); + test("abcdefghij", 1, 4, "abcdefghij", 1, 4, 0); + test("abcdefghij", 1, 4, "abcdefghij", 1, 8, -4); + test("abcdefghij", 1, 4, "abcdefghij", 1, 9, -5); + test("abcdefghij", 1, 4, "abcdefghij", 1, 10, -5); + test("abcdefghij", 1, 4, "abcdefghij", 5, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 4, "abcdefghij", 9, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 4, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 4, "abcdefghij", 10, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 10, 1, 4); + test("abcdefghij", 1, 4, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 9, -5); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 18, -14); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 19, -15); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 20, -15); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 8, "", 0, 0, 8); + test("abcdefghij", 1, 8, "", 0, 1, 8); + test("abcdefghij", 1, 8, "", 1, 0, 0); + test("abcdefghij", 1, 8, "abcde", 0, 0, 8); + test("abcdefghij", 1, 8, "abcde", 0, 1, 1); + test("abcdefghij", 1, 8, "abcde", 0, 2, 1); + test("abcdefghij", 1, 8, "abcde", 0, 4, 1); + test("abcdefghij", 1, 8, "abcde", 0, 5, 1); + test("abcdefghij", 1, 8, "abcde", 0, 6, 1); + test("abcdefghij", 1, 8, "abcde", 1, 0, 8); +} + +void test26() +{ + test("abcdefghij", 1, 8, "abcde", 1, 1, 7); + test("abcdefghij", 1, 8, "abcde", 1, 2, 6); + test("abcdefghij", 1, 8, "abcde", 1, 3, 5); + test("abcdefghij", 1, 8, "abcde", 1, 4, 4); + test("abcdefghij", 1, 8, "abcde", 1, 5, 4); + test("abcdefghij", 1, 8, "abcde", 2, 0, 8); + test("abcdefghij", 1, 8, "abcde", 2, 1, -1); + test("abcdefghij", 1, 8, "abcde", 2, 2, -1); + test("abcdefghij", 1, 8, "abcde", 2, 3, -1); + test("abcdefghij", 1, 8, "abcde", 2, 4, -1); + test("abcdefghij", 1, 8, "abcde", 4, 0, 8); + test("abcdefghij", 1, 8, "abcde", 4, 1, -3); + test("abcdefghij", 1, 8, "abcde", 4, 2, -3); + test("abcdefghij", 1, 8, "abcde", 5, 0, 8); + test("abcdefghij", 1, 8, "abcde", 5, 1, 8); + test("abcdefghij", 1, 8, "abcde", 6, 0, 0); + test("abcdefghij", 1, 8, "abcdefghij", 0, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 8, "abcdefghij", 1, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 1, 1, 7); + test("abcdefghij", 1, 8, "abcdefghij", 1, 4, 4); + test("abcdefghij", 1, 8, "abcdefghij", 1, 8, 0); + test("abcdefghij", 1, 8, "abcdefghij", 1, 9, -1); + test("abcdefghij", 1, 8, "abcdefghij", 1, 10, -1); + test("abcdefghij", 1, 8, "abcdefghij", 5, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 8, "abcdefghij", 9, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 8, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 8, "abcdefghij", 10, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 10, 1, 8); + test("abcdefghij", 1, 8, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 1, 7); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 18, -10); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 19, -11); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 20, -11); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 1, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 9, "", 0, 0, 9); + test("abcdefghij", 1, 9, "", 0, 1, 9); + test("abcdefghij", 1, 9, "", 1, 0, 0); + test("abcdefghij", 1, 9, "abcde", 0, 0, 9); + test("abcdefghij", 1, 9, "abcde", 0, 1, 1); + test("abcdefghij", 1, 9, "abcde", 0, 2, 1); + test("abcdefghij", 1, 9, "abcde", 0, 4, 1); + test("abcdefghij", 1, 9, "abcde", 0, 5, 1); + test("abcdefghij", 1, 9, "abcde", 0, 6, 1); + test("abcdefghij", 1, 9, "abcde", 1, 0, 9); + test("abcdefghij", 1, 9, "abcde", 1, 1, 8); + test("abcdefghij", 1, 9, "abcde", 1, 2, 7); + test("abcdefghij", 1, 9, "abcde", 1, 3, 6); + test("abcdefghij", 1, 9, "abcde", 1, 4, 5); + test("abcdefghij", 1, 9, "abcde", 1, 5, 5); + test("abcdefghij", 1, 9, "abcde", 2, 0, 9); + test("abcdefghij", 1, 9, "abcde", 2, 1, -1); + test("abcdefghij", 1, 9, "abcde", 2, 2, -1); + test("abcdefghij", 1, 9, "abcde", 2, 3, -1); + test("abcdefghij", 1, 9, "abcde", 2, 4, -1); + test("abcdefghij", 1, 9, "abcde", 4, 0, 9); + test("abcdefghij", 1, 9, "abcde", 4, 1, -3); + test("abcdefghij", 1, 9, "abcde", 4, 2, -3); + test("abcdefghij", 1, 9, "abcde", 5, 0, 9); + test("abcdefghij", 1, 9, "abcde", 5, 1, 9); + test("abcdefghij", 1, 9, "abcde", 6, 0, 0); + test("abcdefghij", 1, 9, "abcdefghij", 0, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 9, "abcdefghij", 1, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 1, 1, 8); + test("abcdefghij", 1, 9, "abcdefghij", 1, 4, 5); + test("abcdefghij", 1, 9, "abcdefghij", 1, 8, 1); +} + +void test27() +{ + test("abcdefghij", 1, 9, "abcdefghij", 1, 9, 0); + test("abcdefghij", 1, 9, "abcdefghij", 1, 10, 0); + test("abcdefghij", 1, 9, "abcdefghij", 5, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 9, "abcdefghij", 9, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 9, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 9, "abcdefghij", 10, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 10, 1, 9); + test("abcdefghij", 1, 9, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 18, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 19, -10); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 20, -10); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 10, "", 0, 0, 9); + test("abcdefghij", 1, 10, "", 0, 1, 9); + test("abcdefghij", 1, 10, "", 1, 0, 0); + test("abcdefghij", 1, 10, "abcde", 0, 0, 9); + test("abcdefghij", 1, 10, "abcde", 0, 1, 1); + test("abcdefghij", 1, 10, "abcde", 0, 2, 1); + test("abcdefghij", 1, 10, "abcde", 0, 4, 1); + test("abcdefghij", 1, 10, "abcde", 0, 5, 1); + test("abcdefghij", 1, 10, "abcde", 0, 6, 1); + test("abcdefghij", 1, 10, "abcde", 1, 0, 9); + test("abcdefghij", 1, 10, "abcde", 1, 1, 8); + test("abcdefghij", 1, 10, "abcde", 1, 2, 7); + test("abcdefghij", 1, 10, "abcde", 1, 3, 6); + test("abcdefghij", 1, 10, "abcde", 1, 4, 5); + test("abcdefghij", 1, 10, "abcde", 1, 5, 5); + test("abcdefghij", 1, 10, "abcde", 2, 0, 9); + test("abcdefghij", 1, 10, "abcde", 2, 1, -1); + test("abcdefghij", 1, 10, "abcde", 2, 2, -1); + test("abcdefghij", 1, 10, "abcde", 2, 3, -1); + test("abcdefghij", 1, 10, "abcde", 2, 4, -1); + test("abcdefghij", 1, 10, "abcde", 4, 0, 9); + test("abcdefghij", 1, 10, "abcde", 4, 1, -3); + test("abcdefghij", 1, 10, "abcde", 4, 2, -3); + test("abcdefghij", 1, 10, "abcde", 5, 0, 9); + test("abcdefghij", 1, 10, "abcde", 5, 1, 9); + test("abcdefghij", 1, 10, "abcde", 6, 0, 0); + test("abcdefghij", 1, 10, "abcdefghij", 0, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 10, "abcdefghij", 1, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 1, 1, 8); + test("abcdefghij", 1, 10, "abcdefghij", 1, 4, 5); + test("abcdefghij", 1, 10, "abcdefghij", 1, 8, 1); + test("abcdefghij", 1, 10, "abcdefghij", 1, 9, 0); + test("abcdefghij", 1, 10, "abcdefghij", 1, 10, 0); + test("abcdefghij", 1, 10, "abcdefghij", 5, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 10, "abcdefghij", 9, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 10, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 10, "abcdefghij", 10, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 10, 1, 9); + test("abcdefghij", 1, 10, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 18, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 19, -10); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 20, -10); +} + +void test28() +{ + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 0, "", 0, 0, 0); + test("abcdefghij", 5, 0, "", 0, 1, 0); + test("abcdefghij", 5, 0, "", 1, 0, 0); + test("abcdefghij", 5, 0, "abcde", 0, 0, 0); + test("abcdefghij", 5, 0, "abcde", 0, 1, -1); + test("abcdefghij", 5, 0, "abcde", 0, 2, -2); + test("abcdefghij", 5, 0, "abcde", 0, 4, -4); + test("abcdefghij", 5, 0, "abcde", 0, 5, -5); + test("abcdefghij", 5, 0, "abcde", 0, 6, -5); + test("abcdefghij", 5, 0, "abcde", 1, 0, 0); + test("abcdefghij", 5, 0, "abcde", 1, 1, -1); + test("abcdefghij", 5, 0, "abcde", 1, 2, -2); + test("abcdefghij", 5, 0, "abcde", 1, 3, -3); + test("abcdefghij", 5, 0, "abcde", 1, 4, -4); + test("abcdefghij", 5, 0, "abcde", 1, 5, -4); + test("abcdefghij", 5, 0, "abcde", 2, 0, 0); + test("abcdefghij", 5, 0, "abcde", 2, 1, -1); + test("abcdefghij", 5, 0, "abcde", 2, 2, -2); + test("abcdefghij", 5, 0, "abcde", 2, 3, -3); + test("abcdefghij", 5, 0, "abcde", 2, 4, -3); + test("abcdefghij", 5, 0, "abcde", 4, 0, 0); + test("abcdefghij", 5, 0, "abcde", 4, 1, -1); + test("abcdefghij", 5, 0, "abcde", 4, 2, -1); + test("abcdefghij", 5, 0, "abcde", 5, 0, 0); + test("abcdefghij", 5, 0, "abcde", 5, 1, 0); + test("abcdefghij", 5, 0, "abcde", 6, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 5, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 5, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 5, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 5, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 5, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 5, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 5, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 5, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 5, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 5, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 5, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 5, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 1, "", 0, 0, 1); + test("abcdefghij", 5, 1, "", 0, 1, 1); + test("abcdefghij", 5, 1, "", 1, 0, 0); + test("abcdefghij", 5, 1, "abcde", 0, 0, 1); + test("abcdefghij", 5, 1, "abcde", 0, 1, 5); + test("abcdefghij", 5, 1, "abcde", 0, 2, 5); + test("abcdefghij", 5, 1, "abcde", 0, 4, 5); + test("abcdefghij", 5, 1, "abcde", 0, 5, 5); + test("abcdefghij", 5, 1, "abcde", 0, 6, 5); + test("abcdefghij", 5, 1, "abcde", 1, 0, 1); + test("abcdefghij", 5, 1, "abcde", 1, 1, 4); + test("abcdefghij", 5, 1, "abcde", 1, 2, 4); + test("abcdefghij", 5, 1, "abcde", 1, 3, 4); + test("abcdefghij", 5, 1, "abcde", 1, 4, 4); +} + +void test29() +{ + test("abcdefghij", 5, 1, "abcde", 1, 5, 4); + test("abcdefghij", 5, 1, "abcde", 2, 0, 1); + test("abcdefghij", 5, 1, "abcde", 2, 1, 3); + test("abcdefghij", 5, 1, "abcde", 2, 2, 3); + test("abcdefghij", 5, 1, "abcde", 2, 3, 3); + test("abcdefghij", 5, 1, "abcde", 2, 4, 3); + test("abcdefghij", 5, 1, "abcde", 4, 0, 1); + test("abcdefghij", 5, 1, "abcde", 4, 1, 1); + test("abcdefghij", 5, 1, "abcde", 4, 2, 1); + test("abcdefghij", 5, 1, "abcde", 5, 0, 1); + test("abcdefghij", 5, 1, "abcde", 5, 1, 1); + test("abcdefghij", 5, 1, "abcde", 6, 0, 0); + test("abcdefghij", 5, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 5, 1, 0); + test("abcdefghij", 5, 1, "abcdefghij", 5, 2, -1); + test("abcdefghij", 5, 1, "abcdefghij", 5, 4, -3); + test("abcdefghij", 5, 1, "abcdefghij", 5, 5, -4); + test("abcdefghij", 5, 1, "abcdefghij", 5, 6, -4); + test("abcdefghij", 5, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 1, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 5, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 2, "", 0, 0, 2); + test("abcdefghij", 5, 2, "", 0, 1, 2); + test("abcdefghij", 5, 2, "", 1, 0, 0); + test("abcdefghij", 5, 2, "abcde", 0, 0, 2); + test("abcdefghij", 5, 2, "abcde", 0, 1, 5); + test("abcdefghij", 5, 2, "abcde", 0, 2, 5); + test("abcdefghij", 5, 2, "abcde", 0, 4, 5); + test("abcdefghij", 5, 2, "abcde", 0, 5, 5); + test("abcdefghij", 5, 2, "abcde", 0, 6, 5); + test("abcdefghij", 5, 2, "abcde", 1, 0, 2); + test("abcdefghij", 5, 2, "abcde", 1, 1, 4); + test("abcdefghij", 5, 2, "abcde", 1, 2, 4); + test("abcdefghij", 5, 2, "abcde", 1, 3, 4); + test("abcdefghij", 5, 2, "abcde", 1, 4, 4); + test("abcdefghij", 5, 2, "abcde", 1, 5, 4); + test("abcdefghij", 5, 2, "abcde", 2, 0, 2); + test("abcdefghij", 5, 2, "abcde", 2, 1, 3); + test("abcdefghij", 5, 2, "abcde", 2, 2, 3); + test("abcdefghij", 5, 2, "abcde", 2, 3, 3); + test("abcdefghij", 5, 2, "abcde", 2, 4, 3); + test("abcdefghij", 5, 2, "abcde", 4, 0, 2); + test("abcdefghij", 5, 2, "abcde", 4, 1, 1); + test("abcdefghij", 5, 2, "abcde", 4, 2, 1); + test("abcdefghij", 5, 2, "abcde", 5, 0, 2); + test("abcdefghij", 5, 2, "abcde", 5, 1, 2); + test("abcdefghij", 5, 2, "abcde", 6, 0, 0); + test("abcdefghij", 5, 2, "abcdefghij", 0, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 2, "abcdefghij", 1, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 2, "abcdefghij", 5, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 5, 1, 1); +} + +void test30() +{ + test("abcdefghij", 5, 2, "abcdefghij", 5, 2, 0); + test("abcdefghij", 5, 2, "abcdefghij", 5, 4, -2); + test("abcdefghij", 5, 2, "abcdefghij", 5, 5, -3); + test("abcdefghij", 5, 2, "abcdefghij", 5, 6, -3); + test("abcdefghij", 5, 2, "abcdefghij", 9, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 2, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 2, "abcdefghij", 10, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 10, 1, 2); + test("abcdefghij", 5, 2, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 4, "", 0, 0, 4); + test("abcdefghij", 5, 4, "", 0, 1, 4); + test("abcdefghij", 5, 4, "", 1, 0, 0); + test("abcdefghij", 5, 4, "abcde", 0, 0, 4); + test("abcdefghij", 5, 4, "abcde", 0, 1, 5); + test("abcdefghij", 5, 4, "abcde", 0, 2, 5); + test("abcdefghij", 5, 4, "abcde", 0, 4, 5); + test("abcdefghij", 5, 4, "abcde", 0, 5, 5); + test("abcdefghij", 5, 4, "abcde", 0, 6, 5); + test("abcdefghij", 5, 4, "abcde", 1, 0, 4); + test("abcdefghij", 5, 4, "abcde", 1, 1, 4); + test("abcdefghij", 5, 4, "abcde", 1, 2, 4); + test("abcdefghij", 5, 4, "abcde", 1, 3, 4); + test("abcdefghij", 5, 4, "abcde", 1, 4, 4); + test("abcdefghij", 5, 4, "abcde", 1, 5, 4); + test("abcdefghij", 5, 4, "abcde", 2, 0, 4); + test("abcdefghij", 5, 4, "abcde", 2, 1, 3); + test("abcdefghij", 5, 4, "abcde", 2, 2, 3); + test("abcdefghij", 5, 4, "abcde", 2, 3, 3); + test("abcdefghij", 5, 4, "abcde", 2, 4, 3); + test("abcdefghij", 5, 4, "abcde", 4, 0, 4); + test("abcdefghij", 5, 4, "abcde", 4, 1, 1); + test("abcdefghij", 5, 4, "abcde", 4, 2, 1); + test("abcdefghij", 5, 4, "abcde", 5, 0, 4); + test("abcdefghij", 5, 4, "abcde", 5, 1, 4); + test("abcdefghij", 5, 4, "abcde", 6, 0, 0); + test("abcdefghij", 5, 4, "abcdefghij", 0, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 4, "abcdefghij", 1, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 4, "abcdefghij", 5, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 5, 1, 3); + test("abcdefghij", 5, 4, "abcdefghij", 5, 2, 2); + test("abcdefghij", 5, 4, "abcdefghij", 5, 4, 0); + test("abcdefghij", 5, 4, "abcdefghij", 5, 5, -1); + test("abcdefghij", 5, 4, "abcdefghij", 5, 6, -1); + test("abcdefghij", 5, 4, "abcdefghij", 9, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 4, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 4, "abcdefghij", 10, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 10, 1, 4); + test("abcdefghij", 5, 4, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 9, -5); +} + +void test31() +{ + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 5, "", 0, 0, 5); + test("abcdefghij", 5, 5, "", 0, 1, 5); + test("abcdefghij", 5, 5, "", 1, 0, 0); + test("abcdefghij", 5, 5, "abcde", 0, 0, 5); + test("abcdefghij", 5, 5, "abcde", 0, 1, 5); + test("abcdefghij", 5, 5, "abcde", 0, 2, 5); + test("abcdefghij", 5, 5, "abcde", 0, 4, 5); + test("abcdefghij", 5, 5, "abcde", 0, 5, 5); + test("abcdefghij", 5, 5, "abcde", 0, 6, 5); + test("abcdefghij", 5, 5, "abcde", 1, 0, 5); + test("abcdefghij", 5, 5, "abcde", 1, 1, 4); + test("abcdefghij", 5, 5, "abcde", 1, 2, 4); + test("abcdefghij", 5, 5, "abcde", 1, 3, 4); + test("abcdefghij", 5, 5, "abcde", 1, 4, 4); + test("abcdefghij", 5, 5, "abcde", 1, 5, 4); + test("abcdefghij", 5, 5, "abcde", 2, 0, 5); + test("abcdefghij", 5, 5, "abcde", 2, 1, 3); + test("abcdefghij", 5, 5, "abcde", 2, 2, 3); + test("abcdefghij", 5, 5, "abcde", 2, 3, 3); + test("abcdefghij", 5, 5, "abcde", 2, 4, 3); + test("abcdefghij", 5, 5, "abcde", 4, 0, 5); + test("abcdefghij", 5, 5, "abcde", 4, 1, 1); + test("abcdefghij", 5, 5, "abcde", 4, 2, 1); + test("abcdefghij", 5, 5, "abcde", 5, 0, 5); + test("abcdefghij", 5, 5, "abcde", 5, 1, 5); + test("abcdefghij", 5, 5, "abcde", 6, 0, 0); + test("abcdefghij", 5, 5, "abcdefghij", 0, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 5, "abcdefghij", 1, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 5, "abcdefghij", 5, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 5, 1, 4); + test("abcdefghij", 5, 5, "abcdefghij", 5, 2, 3); + test("abcdefghij", 5, 5, "abcdefghij", 5, 4, 1); + test("abcdefghij", 5, 5, "abcdefghij", 5, 5, 0); + test("abcdefghij", 5, 5, "abcdefghij", 5, 6, 0); + test("abcdefghij", 5, 5, "abcdefghij", 9, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 5, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 5, "abcdefghij", 10, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 10, 1, 5); + test("abcdefghij", 5, 5, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 6, "", 0, 0, 5); + test("abcdefghij", 5, 6, "", 0, 1, 5); + test("abcdefghij", 5, 6, "", 1, 0, 0); + test("abcdefghij", 5, 6, "abcde", 0, 0, 5); + test("abcdefghij", 5, 6, "abcde", 0, 1, 5); + test("abcdefghij", 5, 6, "abcde", 0, 2, 5); + test("abcdefghij", 5, 6, "abcde", 0, 4, 5); + test("abcdefghij", 5, 6, "abcde", 0, 5, 5); + test("abcdefghij", 5, 6, "abcde", 0, 6, 5); + test("abcdefghij", 5, 6, "abcde", 1, 0, 5); + test("abcdefghij", 5, 6, "abcde", 1, 1, 4); + test("abcdefghij", 5, 6, "abcde", 1, 2, 4); + test("abcdefghij", 5, 6, "abcde", 1, 3, 4); + test("abcdefghij", 5, 6, "abcde", 1, 4, 4); + test("abcdefghij", 5, 6, "abcde", 1, 5, 4); + test("abcdefghij", 5, 6, "abcde", 2, 0, 5); + test("abcdefghij", 5, 6, "abcde", 2, 1, 3); + test("abcdefghij", 5, 6, "abcde", 2, 2, 3); +} + +void test32() +{ + test("abcdefghij", 5, 6, "abcde", 2, 3, 3); + test("abcdefghij", 5, 6, "abcde", 2, 4, 3); + test("abcdefghij", 5, 6, "abcde", 4, 0, 5); + test("abcdefghij", 5, 6, "abcde", 4, 1, 1); + test("abcdefghij", 5, 6, "abcde", 4, 2, 1); + test("abcdefghij", 5, 6, "abcde", 5, 0, 5); + test("abcdefghij", 5, 6, "abcde", 5, 1, 5); + test("abcdefghij", 5, 6, "abcde", 6, 0, 0); + test("abcdefghij", 5, 6, "abcdefghij", 0, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 6, "abcdefghij", 1, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 6, "abcdefghij", 5, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 5, 1, 4); + test("abcdefghij", 5, 6, "abcdefghij", 5, 2, 3); + test("abcdefghij", 5, 6, "abcdefghij", 5, 4, 1); + test("abcdefghij", 5, 6, "abcdefghij", 5, 5, 0); + test("abcdefghij", 5, 6, "abcdefghij", 5, 6, 0); + test("abcdefghij", 5, 6, "abcdefghij", 9, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 6, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 6, "abcdefghij", 10, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 10, 1, 5); + test("abcdefghij", 5, 6, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 9, 0, "", 0, 0, 0); + test("abcdefghij", 9, 0, "", 0, 1, 0); + test("abcdefghij", 9, 0, "", 1, 0, 0); + test("abcdefghij", 9, 0, "abcde", 0, 0, 0); + test("abcdefghij", 9, 0, "abcde", 0, 1, -1); + test("abcdefghij", 9, 0, "abcde", 0, 2, -2); + test("abcdefghij", 9, 0, "abcde", 0, 4, -4); + test("abcdefghij", 9, 0, "abcde", 0, 5, -5); + test("abcdefghij", 9, 0, "abcde", 0, 6, -5); + test("abcdefghij", 9, 0, "abcde", 1, 0, 0); + test("abcdefghij", 9, 0, "abcde", 1, 1, -1); + test("abcdefghij", 9, 0, "abcde", 1, 2, -2); + test("abcdefghij", 9, 0, "abcde", 1, 3, -3); + test("abcdefghij", 9, 0, "abcde", 1, 4, -4); + test("abcdefghij", 9, 0, "abcde", 1, 5, -4); + test("abcdefghij", 9, 0, "abcde", 2, 0, 0); + test("abcdefghij", 9, 0, "abcde", 2, 1, -1); + test("abcdefghij", 9, 0, "abcde", 2, 2, -2); + test("abcdefghij", 9, 0, "abcde", 2, 3, -3); + test("abcdefghij", 9, 0, "abcde", 2, 4, -3); + test("abcdefghij", 9, 0, "abcde", 4, 0, 0); + test("abcdefghij", 9, 0, "abcde", 4, 1, -1); + test("abcdefghij", 9, 0, "abcde", 4, 2, -1); + test("abcdefghij", 9, 0, "abcde", 5, 0, 0); + test("abcdefghij", 9, 0, "abcde", 5, 1, 0); + test("abcdefghij", 9, 0, "abcde", 6, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 9, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 9, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 9, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 9, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 9, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 9, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 9, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 9, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 9, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 5, 6, -5); +} + +void test33() +{ + test("abcdefghij", 9, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 9, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 9, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 9, 1, "", 0, 0, 1); + test("abcdefghij", 9, 1, "", 0, 1, 1); + test("abcdefghij", 9, 1, "", 1, 0, 0); + test("abcdefghij", 9, 1, "abcde", 0, 0, 1); + test("abcdefghij", 9, 1, "abcde", 0, 1, 9); + test("abcdefghij", 9, 1, "abcde", 0, 2, 9); + test("abcdefghij", 9, 1, "abcde", 0, 4, 9); + test("abcdefghij", 9, 1, "abcde", 0, 5, 9); + test("abcdefghij", 9, 1, "abcde", 0, 6, 9); + test("abcdefghij", 9, 1, "abcde", 1, 0, 1); + test("abcdefghij", 9, 1, "abcde", 1, 1, 8); + test("abcdefghij", 9, 1, "abcde", 1, 2, 8); + test("abcdefghij", 9, 1, "abcde", 1, 3, 8); + test("abcdefghij", 9, 1, "abcde", 1, 4, 8); + test("abcdefghij", 9, 1, "abcde", 1, 5, 8); + test("abcdefghij", 9, 1, "abcde", 2, 0, 1); + test("abcdefghij", 9, 1, "abcde", 2, 1, 7); + test("abcdefghij", 9, 1, "abcde", 2, 2, 7); + test("abcdefghij", 9, 1, "abcde", 2, 3, 7); + test("abcdefghij", 9, 1, "abcde", 2, 4, 7); + test("abcdefghij", 9, 1, "abcde", 4, 0, 1); + test("abcdefghij", 9, 1, "abcde", 4, 1, 5); + test("abcdefghij", 9, 1, "abcde", 4, 2, 5); + test("abcdefghij", 9, 1, "abcde", 5, 0, 1); + test("abcdefghij", 9, 1, "abcde", 5, 1, 1); + test("abcdefghij", 9, 1, "abcde", 6, 0, 0); + test("abcdefghij", 9, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 0, 1, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 5, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 9, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 10, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 11, 9); + test("abcdefghij", 9, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 1, 1, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 4, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 8, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 9, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 10, 8); + test("abcdefghij", 9, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 5, 1, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 2, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 4, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 5, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 6, 4); + test("abcdefghij", 9, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 9, 1, 0); + test("abcdefghij", 9, 1, "abcdefghij", 9, 2, 0); + test("abcdefghij", 9, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 9, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 10, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 19, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 20, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 21, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 9, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 18, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 19, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 20, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 5, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 9, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 10, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 11, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 1, -10); +} + +void test34() +{ + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 2, -10); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 9, 2, "", 0, 0, 1); + test("abcdefghij", 9, 2, "", 0, 1, 1); + test("abcdefghij", 9, 2, "", 1, 0, 0); + test("abcdefghij", 9, 2, "abcde", 0, 0, 1); + test("abcdefghij", 9, 2, "abcde", 0, 1, 9); + test("abcdefghij", 9, 2, "abcde", 0, 2, 9); + test("abcdefghij", 9, 2, "abcde", 0, 4, 9); + test("abcdefghij", 9, 2, "abcde", 0, 5, 9); + test("abcdefghij", 9, 2, "abcde", 0, 6, 9); + test("abcdefghij", 9, 2, "abcde", 1, 0, 1); + test("abcdefghij", 9, 2, "abcde", 1, 1, 8); + test("abcdefghij", 9, 2, "abcde", 1, 2, 8); + test("abcdefghij", 9, 2, "abcde", 1, 3, 8); + test("abcdefghij", 9, 2, "abcde", 1, 4, 8); + test("abcdefghij", 9, 2, "abcde", 1, 5, 8); + test("abcdefghij", 9, 2, "abcde", 2, 0, 1); + test("abcdefghij", 9, 2, "abcde", 2, 1, 7); + test("abcdefghij", 9, 2, "abcde", 2, 2, 7); + test("abcdefghij", 9, 2, "abcde", 2, 3, 7); + test("abcdefghij", 9, 2, "abcde", 2, 4, 7); + test("abcdefghij", 9, 2, "abcde", 4, 0, 1); + test("abcdefghij", 9, 2, "abcde", 4, 1, 5); + test("abcdefghij", 9, 2, "abcde", 4, 2, 5); + test("abcdefghij", 9, 2, "abcde", 5, 0, 1); + test("abcdefghij", 9, 2, "abcde", 5, 1, 1); + test("abcdefghij", 9, 2, "abcde", 6, 0, 0); + test("abcdefghij", 9, 2, "abcdefghij", 0, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 0, 1, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 5, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 9, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 10, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 11, 9); + test("abcdefghij", 9, 2, "abcdefghij", 1, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 1, 1, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 4, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 8, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 9, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 10, 8); + test("abcdefghij", 9, 2, "abcdefghij", 5, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 5, 1, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 2, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 4, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 5, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 6, 4); + test("abcdefghij", 9, 2, "abcdefghij", 9, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 9, 1, 0); + test("abcdefghij", 9, 2, "abcdefghij", 9, 2, 0); + test("abcdefghij", 9, 2, "abcdefghij", 10, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 10, 1, 1); + test("abcdefghij", 9, 2, "abcdefghij", 11, 0, 0); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 10, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 19, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 20, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 21, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 9, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 18, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 19, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 20, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 5, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 9, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 10, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 11, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 1, -10); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 2, -10); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 10, 0, "", 0, 0, 0); + test("abcdefghij", 10, 0, "", 0, 1, 0); + test("abcdefghij", 10, 0, "", 1, 0, 0); + test("abcdefghij", 10, 0, "abcde", 0, 0, 0); + test("abcdefghij", 10, 0, "abcde", 0, 1, -1); + test("abcdefghij", 10, 0, "abcde", 0, 2, -2); + test("abcdefghij", 10, 0, "abcde", 0, 4, -4); + test("abcdefghij", 10, 0, "abcde", 0, 5, -5); + test("abcdefghij", 10, 0, "abcde", 0, 6, -5); + test("abcdefghij", 10, 0, "abcde", 1, 0, 0); + test("abcdefghij", 10, 0, "abcde", 1, 1, -1); + test("abcdefghij", 10, 0, "abcde", 1, 2, -2); + test("abcdefghij", 10, 0, "abcde", 1, 3, -3); + test("abcdefghij", 10, 0, "abcde", 1, 4, -4); + test("abcdefghij", 10, 0, "abcde", 1, 5, -4); + test("abcdefghij", 10, 0, "abcde", 2, 0, 0); + test("abcdefghij", 10, 0, "abcde", 2, 1, -1); + test("abcdefghij", 10, 0, "abcde", 2, 2, -2); + test("abcdefghij", 10, 0, "abcde", 2, 3, -3); + test("abcdefghij", 10, 0, "abcde", 2, 4, -3); + test("abcdefghij", 10, 0, "abcde", 4, 0, 0); + test("abcdefghij", 10, 0, "abcde", 4, 1, -1); +} + +void test35() +{ + test("abcdefghij", 10, 0, "abcde", 4, 2, -1); + test("abcdefghij", 10, 0, "abcde", 5, 0, 0); + test("abcdefghij", 10, 0, "abcde", 5, 1, 0); + test("abcdefghij", 10, 0, "abcde", 6, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 10, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 10, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 10, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 10, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 10, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 10, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 10, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 10, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 10, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 10, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 10, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 10, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 10, 1, "", 0, 0, 0); + test("abcdefghij", 10, 1, "", 0, 1, 0); + test("abcdefghij", 10, 1, "", 1, 0, 0); + test("abcdefghij", 10, 1, "abcde", 0, 0, 0); + test("abcdefghij", 10, 1, "abcde", 0, 1, -1); + test("abcdefghij", 10, 1, "abcde", 0, 2, -2); + test("abcdefghij", 10, 1, "abcde", 0, 4, -4); + test("abcdefghij", 10, 1, "abcde", 0, 5, -5); + test("abcdefghij", 10, 1, "abcde", 0, 6, -5); + test("abcdefghij", 10, 1, "abcde", 1, 0, 0); + test("abcdefghij", 10, 1, "abcde", 1, 1, -1); + test("abcdefghij", 10, 1, "abcde", 1, 2, -2); + test("abcdefghij", 10, 1, "abcde", 1, 3, -3); + test("abcdefghij", 10, 1, "abcde", 1, 4, -4); + test("abcdefghij", 10, 1, "abcde", 1, 5, -4); + test("abcdefghij", 10, 1, "abcde", 2, 0, 0); + test("abcdefghij", 10, 1, "abcde", 2, 1, -1); + test("abcdefghij", 10, 1, "abcde", 2, 2, -2); + test("abcdefghij", 10, 1, "abcde", 2, 3, -3); + test("abcdefghij", 10, 1, "abcde", 2, 4, -3); + test("abcdefghij", 10, 1, "abcde", 4, 0, 0); + test("abcdefghij", 10, 1, "abcde", 4, 1, -1); + test("abcdefghij", 10, 1, "abcde", 4, 2, -1); + test("abcdefghij", 10, 1, "abcde", 5, 0, 0); + test("abcdefghij", 10, 1, "abcde", 5, 1, 0); + test("abcdefghij", 10, 1, "abcde", 6, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 0, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 0, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 0, 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 0, 9, -9); + test("abcdefghij", 10, 1, "abcdefghij", 0, 10, -10); + test("abcdefghij", 10, 1, "abcdefghij", 0, 11, -10); + test("abcdefghij", 10, 1, "abcdefghij", 1, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 1, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 1, 4, -4); + test("abcdefghij", 10, 1, "abcdefghij", 1, 8, -8); + test("abcdefghij", 10, 1, "abcdefghij", 1, 9, -9); + test("abcdefghij", 10, 1, "abcdefghij", 1, 10, -9); + test("abcdefghij", 10, 1, "abcdefghij", 5, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 5, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 5, 2, -2); + test("abcdefghij", 10, 1, "abcdefghij", 5, 4, -4); + test("abcdefghij", 10, 1, "abcdefghij", 5, 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 5, 6, -5); + test("abcdefghij", 10, 1, "abcdefghij", 9, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 9, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 9, 2, -1); + test("abcdefghij", 10, 1, "abcdefghij", 10, 0, 0); +} + +void test36() +{ + test("abcdefghij", 10, 1, "abcdefghij", 10, 1, 0); + test("abcdefghij", 10, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 11, 0, "", 0, 0, 0); + test("abcdefghij", 11, 0, "", 0, 1, 0); + test("abcdefghij", 11, 0, "", 1, 0, 0); + test("abcdefghij", 11, 0, "abcde", 0, 0, 0); + test("abcdefghij", 11, 0, "abcde", 0, 1, 0); + test("abcdefghij", 11, 0, "abcde", 0, 2, 0); + test("abcdefghij", 11, 0, "abcde", 0, 4, 0); + test("abcdefghij", 11, 0, "abcde", 0, 5, 0); + test("abcdefghij", 11, 0, "abcde", 0, 6, 0); + test("abcdefghij", 11, 0, "abcde", 1, 0, 0); + test("abcdefghij", 11, 0, "abcde", 1, 1, 0); + test("abcdefghij", 11, 0, "abcde", 1, 2, 0); + test("abcdefghij", 11, 0, "abcde", 1, 3, 0); + test("abcdefghij", 11, 0, "abcde", 1, 4, 0); + test("abcdefghij", 11, 0, "abcde", 1, 5, 0); + test("abcdefghij", 11, 0, "abcde", 2, 0, 0); + test("abcdefghij", 11, 0, "abcde", 2, 1, 0); + test("abcdefghij", 11, 0, "abcde", 2, 2, 0); + test("abcdefghij", 11, 0, "abcde", 2, 3, 0); + test("abcdefghij", 11, 0, "abcde", 2, 4, 0); + test("abcdefghij", 11, 0, "abcde", 4, 0, 0); + test("abcdefghij", 11, 0, "abcde", 4, 1, 0); + test("abcdefghij", 11, 0, "abcde", 4, 2, 0); + test("abcdefghij", 11, 0, "abcde", 5, 0, 0); + test("abcdefghij", 11, 0, "abcde", 5, 1, 0); + test("abcdefghij", 11, 0, "abcde", 6, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 9, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 10, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 11, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 4, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 8, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 9, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 10, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 2, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 4, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 6, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 2, 0); + test("abcdefghij", 11, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 21, 0, 0); +} + +void test37() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 2, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 4, -3); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 6, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 6, 0, 0); +} + +void test38() +{ + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 9, -8); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 11, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "", 0, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 2, 8); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 4, 6); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 6, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 11, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 1, 9); +} + +void test39() +{ + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 19, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 20, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 21, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 2, 17); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 4, 15); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 6, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 11, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 20, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 21, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "", 0, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 0, 20); +} + +void test40() +{ + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 2, 18); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 4, 16); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 6, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 9, 11); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "", 0, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 2, 18); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 4, 16); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 6, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 9, 11); +} + +void test41() +{ + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20); +} + +void test42() +{ + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 1, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 3, -2); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 4, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 5, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 1, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 4, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 8, -7); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 9, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 10, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "", 0, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 5, 1); +} + +void test43() +{ + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 1, 8); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 2, 7); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 3, 6); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 4, 5); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 5, 5); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 1, 8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 4, 5); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 8, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 9, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 10, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 18, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 19, -10); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 20, -10); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "", 0, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 1, 17); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 2, 16); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 3, 15); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 4, 14); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 5, 14); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 1, 17); +} + +void test44() +{ + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 4, 14); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 8, 10); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 1, 17); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "", 0, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 2, 17); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 3, 16); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 5, 15); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 8, 11); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 10, 10); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 18, 1); +} + +void test45() +{ + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "", 0, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 2, 17); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 3, 16); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 5, 15); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 8, 11); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 10, 10); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 2, -2); +} + +void test46() +{ + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 10, 9); +} + +void test47() +{ + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 5, -4); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "", 0, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 1, 4); +} + +void test48() +{ + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 9, -4); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "", 0, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 1, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 5, 4); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 10, -1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 11, -1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 0, 10); +} + +void test49() +{ + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 5, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 9, 1); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 4, 5); +} + +void test50() +{ + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 5, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 9, 1); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 11, -10); +} + +void test51() +{ + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 2, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 4, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 6, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 2, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 3, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 5, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 1, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 2, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 3, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 4, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 1, 15); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 2, 15); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 9, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 11, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 8, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 10, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 1, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 2, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 4, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 5, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 6, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 1, 10); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 2, 10); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 19, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 20, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 21, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 18, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 19, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 20, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 5, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 9, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 10, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 11, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 2, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 4, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 6, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 2, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 3, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 5, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 1, 17); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 2, 17); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 3, 17); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 4, 17); +} + +void test52() +{ + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 1, 15); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 2, 15); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 9, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 11, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 8, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 10, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 1, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 2, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 4, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 5, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 6, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 1, 10); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 2, 10); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 19, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 20, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 21, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 18, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 19, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 20, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 5, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 9, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 10, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 11, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 1, -1); +} + +void test53() +{ + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, 0, 0); +} + +void test54() +{ + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 6, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 3, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 3, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 11, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 8, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 6, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 21, 0, 0); +} + + +int main () { + test0(); + test1(); + test2(); + test3(); + test4(); + test5(); + test6(); + test7(); + test8(); + test9(); + test10(); + test11(); + test12(); + test13(); + test14(); + test15(); + test16(); + test17(); + test18(); + test19(); + test20(); + test21(); + test22(); + test23(); + test24(); + test25(); + test26(); + test27(); + test28(); + test29(); + test30(); + test31(); + test32(); + test33(); + test34(); + test35(); + test36(); + test37(); + test38(); + test39(); + test40(); + test41(); + test42(); + test43(); + test44(); + test45(); + test46(); + test47(); + test48(); + test49(); + test50(); + test51(); + test52(); + test53(); + test54(); + + + { + test("abcde", 5, 1, "", 0, 0, 0); + test("abcde", 2, 4, "", 0, 0, 3); + test("abcde", 2, 4, "abcde", 3, 4, -2); + test("ABCde", 2, 4, "abcde", 2, 4, -1); + } + + { + test(L"abcde", 5, 1, L"", 0, 0, 0); + test(L"abcde", 2, 4, L"", 0, 0, 3); + test(L"abcde", 2, 4, L"abcde", 3, 4, -2); + test(L"ABCde", 2, 4, L"abcde", 2, 4, -1); + } + +#if __cplusplus >= 201103L + { + test(u"abcde", 5, 1, u"", 0, 0, 0); + test(u"abcde", 2, 4, u"", 0, 0, 3); + test(u"abcde", 2, 4, u"abcde", 3, 4, -2); + test(u"ABCde", 2, 4, u"abcde", 2, 4, -1); + } + + { + test(U"abcde", 5, 1, U"", 0, 0, 0); + test(U"abcde", 2, 4, U"", 0, 0, 3); + test(U"abcde", 2, 4, U"abcde", 3, 4, -2); + test(U"ABCde", 2, 4, U"abcde", 2, 4, -1); + } +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1 { "abcde", 5 }; + static_assert ( sv1.compare(5, 1, "", 0, 0) == 0, "" ); + static_assert ( sv1.compare(2, 4, "", 0, 0) == 1, "" ); + static_assert ( sv1.compare(2, 4, "abcde", 3, 4) == -1, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp b/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp new file mode 100644 index 000000000000..3f686697ba40 --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp @@ -0,0 +1,121 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> +// constexpr int compare(basic_string_view str) const noexcept; + +#include <experimental/string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv1, + std::experimental::basic_string_view<CharT> sv2, int expected ) { + assert ( sign( sv1.compare(sv2)) == sign(expected)); +} + + +template<typename CharT> +void test ( const CharT *s1, const CharT *s2, int expected ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s1 ); + string_view_t sv2 ( s2 ); + test1(sv1, sv2, expected); +} + +int main () { + + test("", "", 0); + test("", "abcde", -5); + test("", "abcdefghij", -10); + test("", "abcdefghijklmnopqrst", -20); + test("abcde", "", 5); + test("abcde", "abcde", 0); + test("abcde", "abcdefghij", -5); + test("abcde", "abcdefghijklmnopqrst", -15); + test("abcdefghij", "", 10); + test("abcdefghij", "abcde", 5); + test("abcdefghij", "abcdefghij", 0); + test("abcdefghij", "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", "", 20); + test("abcdefghijklmnopqrst", "abcde", 15); + test("abcdefghijklmnopqrst", "abcdefghij", 10); + test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0); + + test(L"", L"", 0); + test(L"", L"abcde", -5); + test(L"", L"abcdefghij", -10); + test(L"", L"abcdefghijklmnopqrst", -20); + test(L"abcde", L"", 5); + test(L"abcde", L"abcde", 0); + test(L"abcde", L"abcdefghij", -5); + test(L"abcde", L"abcdefghijklmnopqrst", -15); + test(L"abcdefghij", L"", 10); + test(L"abcdefghij", L"abcde", 5); + test(L"abcdefghij", L"abcdefghij", 0); + test(L"abcdefghij", L"abcdefghijklmnopqrst", -10); + test(L"abcdefghijklmnopqrst", L"", 20); + test(L"abcdefghijklmnopqrst", L"abcde", 15); + test(L"abcdefghijklmnopqrst", L"abcdefghij", 10); + test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0); + +#if __cplusplus >= 201103L + test(u"", u"", 0); + test(u"", u"abcde", -5); + test(u"", u"abcdefghij", -10); + test(u"", u"abcdefghijklmnopqrst", -20); + test(u"abcde", u"", 5); + test(u"abcde", u"abcde", 0); + test(u"abcde", u"abcdefghij", -5); + test(u"abcde", u"abcdefghijklmnopqrst", -15); + test(u"abcdefghij", u"", 10); + test(u"abcdefghij", u"abcde", 5); + test(u"abcdefghij", u"abcdefghij", 0); + test(u"abcdefghij", u"abcdefghijklmnopqrst", -10); + test(u"abcdefghijklmnopqrst", u"", 20); + test(u"abcdefghijklmnopqrst", u"abcde", 15); + test(u"abcdefghijklmnopqrst", u"abcdefghij", 10); + test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0); + + test(U"", U"", 0); + test(U"", U"abcde", -5); + test(U"", U"abcdefghij", -10); + test(U"", U"abcdefghijklmnopqrst", -20); + test(U"abcde", U"", 5); + test(U"abcde", U"abcde", 0); + test(U"abcde", U"abcdefghij", -5); + test(U"abcde", U"abcdefghijklmnopqrst", -15); + test(U"abcdefghij", U"", 10); + test(U"abcdefghij", U"abcde", 5); + test(U"abcdefghij", U"abcdefghij", 0); + test(U"abcdefghij", U"abcdefghijklmnopqrst", -10); + test(U"abcdefghijklmnopqrst", U"", 20); + test(U"abcdefghijklmnopqrst", U"abcde", 15); + test(U"abcdefghijklmnopqrst", U"abcdefghij", 10); + test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0); +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1 { "abcde", 5 }; + constexpr SV sv2 { "abcde", 5 }; + constexpr SV sv3 { "edcba0", 6 }; + static_assert ( sv1.compare(sv2) == 0, "" ); + static_assert ( sv2.compare(sv1) == 0, "" ); + static_assert ( sv3.compare(sv2) > 0, "" ); + static_assert ( sv2.compare(sv3) < 0, "" ); + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/copy.pass.cpp b/test/std/experimental/string.view/string.view.ops/copy.pass.cpp new file mode 100644 index 000000000000..96246d2732c7 --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/copy.pass.cpp @@ -0,0 +1,92 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// size_type copy(charT* s, size_type n, size_type pos = 0) const; + +// Throws: out_of_range if pos > size(). +// Remarks: Let rlen be the smaller of n and size() - pos. +// Requires: [s, s+rlen) is a valid range. +// Effects: Equivalent to std::copy_n(begin() + pos, rlen, s). +// Returns: rlen. + + +#include <experimental/string_view> +#include <cassert> + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv, size_t n, size_t pos ) { + const size_t rlen = std::min ( n, sv.size() - pos ); + + CharT *dest1 = new CharT [rlen + 1]; dest1[rlen] = 0; + CharT *dest2 = new CharT [rlen + 1]; dest2[rlen] = 0; + + try { + sv.copy(dest1, n, pos); + std::copy_n(sv.begin() + pos, rlen, dest2); + + for ( size_t i = 0; i <= rlen; ++i ) + assert ( dest1[i] == dest2[i] ); + } + catch ( const std::out_of_range & ) { assert ( pos > sv.size()); } + delete [] dest1; + delete [] dest2; +} + + +template<typename CharT> +void test ( const CharT *s ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s ); + + test1(sv1, 0, 0); + test1(sv1, 1, 0); + test1(sv1, 20, 0); + test1(sv1, sv1.size(), 0); + test1(sv1, 20, string_view_t::npos); + + test1(sv1, 0, 3); + test1(sv1, 2, 3); + test1(sv1, 100, 3); + test1(sv1, 100, string_view_t::npos); + + test1(sv1, sv1.size(), string_view_t::npos); + + test1(sv1, sv1.size() + 1, 0); + test1(sv1, sv1.size() + 1, 1); + test1(sv1, sv1.size() + 1, string_view_t::npos); + +} + +int main () { + test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( "ABCDE"); + test ( "a" ); + test ( "" ); + + test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( L"ABCDE" ); + test ( L"a" ); + test ( L"" ); + +#if __cplusplus >= 201103L + test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( u"ABCDE" ); + test ( u"a" ); + test ( u"" ); + + test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( U"ABCDE" ); + test ( U"a" ); + test ( U"" ); +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/substr.pass.cpp b/test/std/experimental/string.view/string.view.ops/substr.pass.cpp new file mode 100644 index 000000000000..123646240f2e --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/substr.pass.cpp @@ -0,0 +1,107 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view substr(size_type pos = 0, size_type n = npos) const; + +// Throws: out_of_range if pos > size(). +// Effects: Determines the effective length rlen of the string to reference as the smaller of n and size() - pos. +// Returns: basic_string_view(data()+pos, rlen). + +#include <experimental/string_view> +#include <cassert> + +template<typename CharT> +void test1 ( std::experimental::basic_string_view<CharT> sv, size_t n, size_t pos ) { + try { + std::experimental::basic_string_view<CharT> sv1 = sv.substr(pos, n); + const size_t rlen = std::min ( n, sv.size() - pos ); + assert ( sv1.size() == rlen ); + for ( size_t i = 0; i <= rlen; ++i ) + assert ( sv[pos+i] == sv1[i] ); + } + catch ( const std::out_of_range & ) { assert ( pos > sv.size()); } +} + + +template<typename CharT> +void test ( const CharT *s ) { + typedef std::experimental::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s ); + + test1(sv1, 0, 0); + test1(sv1, 1, 0); + test1(sv1, 20, 0); + test1(sv1, sv1.size(), 0); + + test1(sv1, 0, 3); + test1(sv1, 2, 3); + test1(sv1, 100, 3); + + test1(sv1, 0, string_view_t::npos); + test1(sv1, 2, string_view_t::npos); + test1(sv1, sv1.size(), string_view_t::npos); + + test1(sv1, sv1.size() + 1, 0); + test1(sv1, sv1.size() + 1, 1); + test1(sv1, sv1.size() + 1, string_view_t::npos); +} + +int main () { + test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( "ABCDE"); + test ( "a" ); + test ( "" ); + + test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( L"ABCDE" ); + test ( L"a" ); + test ( L"" ); + +#if __cplusplus >= 201103L + test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( u"ABCDE" ); + test ( u"a" ); + test ( u"" ); + + test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( U"ABCDE" ); + test ( U"a" ); + test ( U"" ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr std::experimental::string_view sv1 { "ABCDE", 5 }; + + { + constexpr std::experimental::string_view sv2 = sv1.substr ( 0, 3 ); + static_assert ( sv2.size() == 3, "" ); + static_assert ( sv2[0] == 'A', "" ); + static_assert ( sv2[1] == 'B', "" ); + static_assert ( sv2[2] == 'C', "" ); + } + + { + constexpr std::experimental::string_view sv2 = sv1.substr ( 3, 0 ); + static_assert ( sv2.size() == 0, "" ); + } + + { + constexpr std::experimental::string_view sv2 = sv1.substr ( 3, 3 ); + static_assert ( sv2.size() == 2, "" ); + static_assert ( sv2[0] == 'D', "" ); + static_assert ( sv2[1] == 'E', "" ); + } + } +#endif +} diff --git a/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp b/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp new file mode 100644 index 000000000000..a180ab257bf5 --- /dev/null +++ b/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp @@ -0,0 +1,76 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// explicit operator basic_string<_CharT, _Traits, Allocator> () const; +// template<class _CharT, class _Traits = char_traits<_CharT>, class Allocator = allocator<_CharT> > +// basic_string<_CharT, _Traits, Allocator> to_string ( +// basic_string_view<_CharT, _Traits> _sv, const Allocator& _a = Allocator()) const; + +#include <experimental/string_view> +#include <cassert> +#include "min_allocator.h" + +template<typename CharT> +void test ( const CharT *s ) { + typedef std::basic_string<CharT> String ; + { + const std::experimental::basic_string_view<CharT> sv1 ( s ); + String str1 = (String) sv1; + + assert ( sv1.size() == str1.size ()); + assert ( std::char_traits<CharT>::compare ( sv1.data(), str1.data(), sv1.size()) == 0 ); + +#if __cplusplus >= 201103L + auto str2 = sv1.to_string(min_allocator<CharT>()); + assert ( sv1.size() == str2.size ()); + assert ( std::char_traits<CharT>::compare ( sv1.data(), str2.data(), sv1.size()) == 0 ); +#endif + } + + { + const std::experimental::basic_string_view<CharT> sv1; + String str1 = (String) sv1; + + assert ( sv1.size() == 0); + assert ( sv1.size() == str1.size ()); + +#if __cplusplus >= 201103L + auto str2 = sv1.to_string(min_allocator<CharT>()); + assert ( sv1.size() == str2.size ()); +#endif + } +} + +int main () { + test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( "ABCDE"); + test ( "a" ); + test ( "" ); + + test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( L"ABCDE" ); + test ( L"a" ); + test ( L"" ); + +#if __cplusplus >= 201103L + test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( u"ABCDE" ); + test ( u"a" ); + test ( u"" ); + + test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( U"ABCDE" ); + test ( U"a" ); + test ( U"" ); +#endif +} diff --git a/test/std/experimental/string.view/string.view.synop/nothing_to_do.pass.cpp b/test/std/experimental/string.view/string.view.synop/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..c21f8a701685 --- /dev/null +++ b/test/std/experimental/string.view/string.view.synop/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <experimental/string_view> + +int main () {} diff --git a/test/std/experimental/string.view/string.view.template/nothing_to_do.pass.cpp b/test/std/experimental/string.view/string.view.template/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..c21f8a701685 --- /dev/null +++ b/test/std/experimental/string.view/string.view.template/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <experimental/string_view> + +int main () {} diff --git a/test/std/experimental/utilities/meta/meta.type.synop/includes.pass.cpp b/test/std/experimental/utilities/meta/meta.type.synop/includes.pass.cpp new file mode 100644 index 000000000000..2c90dd641813 --- /dev/null +++ b/test/std/experimental/utilities/meta/meta.type.synop/includes.pass.cpp @@ -0,0 +1,22 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#if _LIBCPP_STD_VER > 11 +# ifndef _LIBCPP_TYPE_TRAITS +# error "<experimental/type_traits> must include <type_traits>" +# endif +#endif + +int main() +{ +} diff --git a/test/std/experimental/utilities/meta/meta.type.synop/meta.rel.pass.cpp b/test/std/experimental/utilities/meta/meta.type.synop/meta.rel.pass.cpp new file mode 100644 index 000000000000..96af4b676181 --- /dev/null +++ b/test/std/experimental/utilities/meta/meta.type.synop/meta.rel.pass.cpp @@ -0,0 +1,65 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#if _LIBCPP_STD_VER > 11 + +namespace ex = std::experimental; + +struct base_type {}; +struct derived_type : base_type {}; + +int main() +{ + { + typedef int T; + typedef int U; + static_assert(ex::is_same_v<T, U>, ""); + static_assert(std::is_same<decltype(ex::is_same_v<T, U>), const bool>::value, ""); + static_assert(ex::is_same_v<T, U> == std::is_same<T, U>::value, ""); + } + { + typedef int T; + typedef long U; + static_assert(!ex::is_same_v<T, U>, ""); + static_assert(ex::is_same_v<T, U> == std::is_same<T, U>::value, ""); + } + { + typedef base_type T; + typedef derived_type U; + static_assert(ex::is_base_of_v<T, U>, ""); + static_assert(std::is_same<decltype(ex::is_base_of_v<T, U>), const bool>::value, ""); + static_assert(ex::is_base_of_v<T, U> == std::is_base_of<T, U>::value, ""); + } + { + typedef int T; + typedef int U; + static_assert(!ex::is_base_of_v<T, U>, ""); + static_assert(ex::is_base_of_v<T, U> == std::is_base_of<T, U>::value, ""); + } + { + typedef int T; + typedef long U; + static_assert(ex::is_convertible_v<T, U>, ""); + static_assert(std::is_same<decltype(ex::is_convertible_v<T, U>), const bool>::value, ""); + static_assert(ex::is_convertible_v<T, U> == std::is_convertible<T, U>::value, ""); + } + { + typedef void T; + typedef int U; + static_assert(!ex::is_convertible_v<T, U>, ""); + static_assert(ex::is_convertible_v<T, U> == std::is_convertible<T, U>::value, ""); + } +} +#else /* _LIBCPP_STD_VER <= 11 */ +int main() {} +#endif /* _LIBCPP_STD_VER > 11 */ diff --git a/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.cat.pass.cpp b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.cat.pass.cpp new file mode 100644 index 000000000000..2d1e706f67d2 --- /dev/null +++ b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.cat.pass.cpp @@ -0,0 +1,181 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#if _LIBCPP_STD_VER > 11 + +namespace ex = std::experimental; + +struct class_type {}; +enum enum_type {}; +union union_type {}; + +int main() +{ + { + typedef void T; + static_assert(ex::is_void_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_void_v<T>), const bool>::value, ""); + static_assert(ex::is_void_v<T> == std::is_void<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_void_v<T>, ""); + static_assert(ex::is_void_v<T> == std::is_void<T>::value, ""); + } + { + typedef decltype(nullptr) T; + static_assert(ex::is_null_pointer_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_null_pointer_v<T>), const bool>::value, ""); + static_assert(ex::is_null_pointer_v<T> == std::is_null_pointer<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_null_pointer_v<T>, ""); + static_assert(ex::is_null_pointer_v<T> == std::is_null_pointer<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_integral_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_integral_v<T>), const bool>::value, ""); + static_assert(ex::is_integral_v<T> == std::is_integral<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_integral_v<T>, ""); + static_assert(ex::is_integral_v<T> == std::is_integral<T>::value, ""); + } + { + typedef float T; + static_assert(ex::is_floating_point_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_floating_point_v<T>), const bool>::value, ""); + static_assert(ex::is_floating_point_v<T> == std::is_floating_point<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_floating_point_v<T>, ""); + static_assert(ex::is_floating_point_v<T> == std::is_floating_point<T>::value, ""); + } + { + typedef int(T)[42]; + static_assert(ex::is_array_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_array_v<T>), const bool>::value, ""); + static_assert(ex::is_array_v<T> == std::is_array<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_array_v<T>, ""); + static_assert(ex::is_array_v<T> == std::is_array<T>::value, ""); + } + { + typedef void* T; + static_assert(ex::is_pointer_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_pointer_v<T>), const bool>::value, ""); + static_assert(ex::is_pointer_v<T> == std::is_pointer<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_pointer_v<T>, ""); + static_assert(ex::is_pointer_v<T> == std::is_pointer<T>::value, ""); + } + { + typedef int & T; + static_assert(ex::is_lvalue_reference_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_lvalue_reference_v<T>), const bool>::value, ""); + static_assert(ex::is_lvalue_reference_v<T> == std::is_lvalue_reference<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_lvalue_reference_v<T>, ""); + static_assert(ex::is_lvalue_reference_v<T> == std::is_lvalue_reference<T>::value, ""); + } + { + typedef int && T; + static_assert(ex::is_rvalue_reference_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_rvalue_reference_v<T>), const bool>::value, ""); + static_assert(ex::is_rvalue_reference_v<T> == std::is_rvalue_reference<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_rvalue_reference_v<T>, ""); + static_assert(ex::is_rvalue_reference_v<T> == std::is_rvalue_reference<T>::value, ""); + } + { + typedef int class_type::*T; + static_assert(ex::is_member_object_pointer_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_member_object_pointer_v<T>), const bool>::value, ""); + static_assert(ex::is_member_object_pointer_v<T> == std::is_member_object_pointer<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_member_object_pointer_v<T>, ""); + static_assert(ex::is_member_object_pointer_v<T> == std::is_member_object_pointer<T>::value, ""); + } + { + typedef void(class_type::*T)(); + static_assert(ex::is_member_function_pointer_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_member_function_pointer_v<T>), const bool>::value, ""); + static_assert(ex::is_member_function_pointer_v<T> == std::is_member_function_pointer<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_member_function_pointer_v<T>, ""); + static_assert(ex::is_member_function_pointer_v<T> == std::is_member_function_pointer<T>::value, ""); + } + { + typedef enum_type T; + static_assert(ex::is_enum_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_enum_v<T>), const bool>::value, ""); + static_assert(ex::is_enum_v<T> == std::is_enum<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_enum_v<T>, ""); + static_assert(ex::is_enum_v<T> == std::is_enum<T>::value, ""); + } + { + typedef union_type T; + static_assert(ex::is_union_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_union_v<T>), const bool>::value, ""); + static_assert(ex::is_union_v<T> == std::is_union<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_union_v<T>, ""); + static_assert(ex::is_union_v<T> == std::is_union<T>::value, ""); + } + { + typedef class_type T; + static_assert(ex::is_class_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_class_v<T>), const bool>::value, ""); + static_assert(ex::is_class_v<T> == std::is_class<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_class_v<T>, ""); + static_assert(ex::is_class_v<T> == std::is_class<T>::value, ""); + } + { + typedef void(T)(); + static_assert(ex::is_function_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_function_v<T>), const bool>::value, ""); + static_assert(ex::is_function_v<T> == std::is_function<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_function_v<T>, ""); + static_assert(ex::is_function_v<T> == std::is_function<T>::value, ""); + } +} +#else /* _LIBCPP_STD_VER <= 11 */ +int main() {} +#endif /* _LIBCPP_STD_VER > 11 */ diff --git a/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.comp.pass.cpp b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.comp.pass.cpp new file mode 100644 index 000000000000..814f450f4e07 --- /dev/null +++ b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.comp.pass.cpp @@ -0,0 +1,102 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#if _LIBCPP_STD_VER > 11 + +namespace ex = std::experimental; + +struct class_type {}; + +int main() +{ + { + typedef int & T; + static_assert(ex::is_reference_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_reference_v<T>), const bool>::value, ""); + static_assert(ex::is_reference_v<T> == std::is_reference<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_reference_v<T>, ""); + static_assert(ex::is_reference_v<T> == std::is_reference<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_arithmetic_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_arithmetic_v<T>), const bool>::value, ""); + static_assert(ex::is_arithmetic_v<T> == std::is_arithmetic<T>::value, ""); + } + { + typedef void* T; + static_assert(!ex::is_arithmetic_v<T>, ""); + static_assert(ex::is_arithmetic_v<T> == std::is_arithmetic<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_fundamental_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_fundamental_v<T>), const bool>::value, ""); + static_assert(ex::is_fundamental_v<T> == std::is_fundamental<T>::value, ""); + } + { + typedef class_type T; + static_assert(!ex::is_fundamental_v<T>, ""); + static_assert(ex::is_fundamental_v<T> == std::is_fundamental<T>::value, ""); + } + { + typedef class_type T; + static_assert(ex::is_object_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_object_v<T>), const bool>::value, ""); + static_assert(ex::is_object_v<T> == std::is_object<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_object_v<T>, ""); + static_assert(ex::is_object_v<T> == std::is_object<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_scalar_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_scalar_v<T>), const bool>::value, ""); + static_assert(ex::is_scalar_v<T> == std::is_scalar<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_scalar_v<T>, ""); + static_assert(ex::is_scalar_v<T> == std::is_scalar<T>::value, ""); + } + { + typedef void* T; + static_assert(ex::is_compound_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_compound_v<T>), const bool>::value, ""); + static_assert(ex::is_compound_v<T> == std::is_compound<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_compound_v<T>, ""); + static_assert(ex::is_compound_v<T> == std::is_compound<T>::value, ""); + } + { + typedef int class_type::*T; + static_assert(ex::is_member_pointer_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_member_pointer_v<T>), const bool>::value, ""); + static_assert(ex::is_member_pointer_v<T> == std::is_member_pointer<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_member_pointer_v<T>, ""); + static_assert(ex::is_member_pointer_v<T> == std::is_member_pointer<T>::value, ""); + } +} +#else /* _LIBCPP_STD_VER <= 11 */ +int main() {} +#endif /* _LIBCPP_STD_VER > 11 */ diff --git a/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.prop.pass.cpp b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.prop.pass.cpp new file mode 100644 index 000000000000..41cb27fced37 --- /dev/null +++ b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.prop.pass.cpp @@ -0,0 +1,489 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#if _LIBCPP_STD_VER > 11 + +namespace ex = std::experimental; + +struct non_literal_type { non_literal_type() {} }; +struct empty_type {}; + +struct polymorphic_type +{ + virtual void foo() {} +}; + +struct abstract_type +{ + virtual void foo() = 0; +}; + +struct final_type final {}; + +struct virtual_dtor_type +{ + virtual ~virtual_dtor_type() {} +}; + +void type_properties_test() +{ + { + typedef const int T; + static_assert(ex::is_const_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_const_v<T>), const bool>::value, ""); + static_assert(ex::is_const_v<T> == std::is_const<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_const_v<T>, ""); + static_assert(ex::is_const_v<T> == std::is_const<T>::value, ""); + } + { + typedef volatile int T; + static_assert(ex::is_volatile_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_volatile_v<T>), const bool>::value, ""); + static_assert(ex::is_volatile_v<T> == std::is_volatile<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_volatile_v<T>, ""); + static_assert(ex::is_volatile_v<T> == std::is_volatile<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivial_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivial_v<T>), const bool>::value, ""); + static_assert(ex::is_trivial_v<T> == std::is_trivial<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_trivial_v<T>, ""); + static_assert(ex::is_trivial_v<T> == std::is_trivial<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_copyable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_copyable_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_copyable_v<T> == std::is_trivially_copyable<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_trivially_copyable_v<T>, ""); + static_assert(ex::is_trivially_copyable_v<T> == std::is_trivially_copyable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_standard_layout_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_standard_layout_v<T>), const bool>::value, ""); + static_assert(ex::is_standard_layout_v<T> == std::is_standard_layout<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_standard_layout_v<T>, ""); + static_assert(ex::is_standard_layout_v<T> == std::is_standard_layout<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_pod_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_pod_v<T>), const bool>::value, ""); + static_assert(ex::is_pod_v<T> == std::is_pod<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_pod_v<T>, ""); + static_assert(ex::is_pod_v<T> == std::is_pod<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_literal_type_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_literal_type_v<T>), const bool>::value, ""); + static_assert(ex::is_literal_type_v<T> == std::is_literal_type<T>::value, ""); + } + { + typedef non_literal_type T; + static_assert(!ex::is_literal_type_v<T>, ""); + static_assert(ex::is_literal_type_v<T> == std::is_literal_type<T>::value, ""); + } + { + typedef empty_type T; + static_assert(ex::is_empty_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_empty_v<T>), const bool>::value, ""); + static_assert(ex::is_empty_v<T> == std::is_empty<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_empty_v<T>, ""); + static_assert(ex::is_empty_v<T> == std::is_empty<T>::value, ""); + } + { + typedef polymorphic_type T; + static_assert(ex::is_polymorphic_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_polymorphic_v<T>), const bool>::value, ""); + static_assert(ex::is_polymorphic_v<T> == std::is_polymorphic<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_polymorphic_v<T>, ""); + static_assert(ex::is_polymorphic_v<T> == std::is_polymorphic<T>::value, ""); + } + { + typedef abstract_type T; + static_assert(ex::is_abstract_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_abstract_v<T>), const bool>::value, ""); + static_assert(ex::is_abstract_v<T> == std::is_abstract<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_abstract_v<T>, ""); + static_assert(ex::is_abstract_v<T> == std::is_abstract<T>::value, ""); + } + { + typedef final_type T; + static_assert(ex::is_final_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_final_v<T>), const bool>::value, ""); + static_assert(ex::is_final_v<T> == std::is_final<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_final_v<T>, ""); + static_assert(ex::is_final_v<T> == std::is_final<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_signed_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_signed_v<T>), const bool>::value, ""); + static_assert(ex::is_signed_v<T> == std::is_signed<T>::value, ""); + } + { + typedef unsigned T; + static_assert(!ex::is_signed_v<T>, ""); + static_assert(ex::is_signed_v<T> == std::is_signed<T>::value, ""); + } + { + typedef unsigned T; + static_assert(ex::is_unsigned_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_unsigned_v<T>), const bool>::value, ""); + static_assert(ex::is_unsigned_v<T> == std::is_unsigned<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::is_unsigned_v<T>, ""); + static_assert(ex::is_unsigned_v<T> == std::is_unsigned<T>::value, ""); + } +} + +void is_constructible_and_assignable_test() +{ + { + typedef int T; + static_assert(ex::is_constructible_v<T, int>, ""); + static_assert(std::is_same<decltype(ex::is_constructible_v<T, int>), const bool>::value, ""); + static_assert(ex::is_constructible_v<T, int> == std::is_constructible<T, int>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_constructible_v<T, int>, ""); + static_assert(ex::is_constructible_v<T, int> == std::is_constructible<T, int>::value, ""); + } + { + typedef int T; + static_assert(ex::is_default_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_default_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_default_constructible_v<T> == std::is_default_constructible<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_default_constructible_v<T>, ""); + static_assert(ex::is_default_constructible_v<T> == std::is_default_constructible<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_copy_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_copy_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_copy_constructible_v<T> == std::is_copy_constructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_copy_constructible_v<T>, ""); + static_assert(ex::is_copy_constructible_v<T> == std::is_copy_constructible<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_move_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_move_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_move_constructible_v<T> == std::is_move_constructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_move_constructible_v<T>, ""); + static_assert(ex::is_move_constructible_v<T> == std::is_move_constructible<T>::value, ""); + } + { + typedef int & T; + typedef int U; + static_assert(ex::is_assignable_v<T, U>, ""); + static_assert(std::is_same<decltype(ex::is_assignable_v<T, U>), const bool>::value, ""); + static_assert(ex::is_assignable_v<T, U> == std::is_assignable<T, U>::value, ""); + } + { + typedef int & T; + typedef void U; + static_assert(!ex::is_assignable_v<T, U>, ""); + static_assert(ex::is_assignable_v<T, U> == std::is_assignable<T, U>::value, ""); + } + { + typedef int T; + static_assert(ex::is_copy_assignable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_copy_assignable_v<T>), const bool>::value, ""); + static_assert(ex::is_copy_assignable_v<T> == std::is_copy_assignable<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_copy_assignable_v<T>, ""); + static_assert(ex::is_copy_assignable_v<T> == std::is_copy_assignable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_move_assignable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_move_assignable_v<T>), const bool>::value, ""); + static_assert(ex::is_move_assignable_v<T> == std::is_move_assignable<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_move_assignable_v<T>, ""); + static_assert(ex::is_move_assignable_v<T> == std::is_move_assignable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_destructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_destructible_v<T>), const bool>::value, ""); + static_assert(ex::is_destructible_v<T> == std::is_destructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_destructible_v<T>, ""); + static_assert(ex::is_destructible_v<T> == std::is_destructible<T>::value, ""); + } +} + +void is_trivially_constructible_and_assignable_test() +{ + { + typedef int T; + static_assert(ex::is_trivially_constructible_v<T, int>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_constructible_v<T, int>), const bool>::value, ""); + static_assert(ex::is_trivially_constructible_v<T, int> == std::is_constructible<T, int>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_trivially_constructible_v<T, int>, ""); + static_assert(ex::is_trivially_constructible_v<T, int> == std::is_constructible<T, int>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_default_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_default_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_default_constructible_v<T> == std::is_default_constructible<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_trivially_default_constructible_v<T>, ""); + static_assert(ex::is_trivially_default_constructible_v<T> == std::is_default_constructible<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_copy_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_copy_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_copy_constructible_v<T> == std::is_copy_constructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_trivially_copy_constructible_v<T>, ""); + static_assert(ex::is_trivially_copy_constructible_v<T> == std::is_copy_constructible<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_move_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_move_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_move_constructible_v<T> == std::is_move_constructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_trivially_move_constructible_v<T>, ""); + static_assert(ex::is_trivially_move_constructible_v<T> == std::is_move_constructible<T>::value, ""); + } + { + typedef int & T; + typedef int U; + static_assert(ex::is_trivially_assignable_v<T, U>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_assignable_v<T, U>), const bool>::value, ""); + static_assert(ex::is_trivially_assignable_v<T, U> == std::is_assignable<T, U>::value, ""); + } + { + typedef int & T; + typedef void U; + static_assert(!ex::is_trivially_assignable_v<T, U>, ""); + static_assert(ex::is_trivially_assignable_v<T, U> == std::is_assignable<T, U>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_copy_assignable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_copy_assignable_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_copy_assignable_v<T> == std::is_copy_assignable<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_trivially_copy_assignable_v<T>, ""); + static_assert(ex::is_trivially_copy_assignable_v<T> == std::is_copy_assignable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_move_assignable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_move_assignable_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_move_assignable_v<T> == std::is_move_assignable<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_trivially_move_assignable_v<T>, ""); + static_assert(ex::is_trivially_move_assignable_v<T> == std::is_move_assignable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_trivially_destructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_trivially_destructible_v<T>), const bool>::value, ""); + static_assert(ex::is_trivially_destructible_v<T> == std::is_destructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_trivially_destructible_v<T>, ""); + static_assert(ex::is_trivially_destructible_v<T> == std::is_destructible<T>::value, ""); + } +} + + + +void is_nothrow_constructible_and_assignable_test() +{ + { + typedef int T; + static_assert(ex::is_nothrow_constructible_v<T, int>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_constructible_v<T, int>), const bool>::value, ""); + static_assert(ex::is_nothrow_constructible_v<T, int> == std::is_constructible<T, int>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_nothrow_constructible_v<T, int>, ""); + static_assert(ex::is_nothrow_constructible_v<T, int> == std::is_constructible<T, int>::value, ""); + } + { + typedef int T; + static_assert(ex::is_nothrow_default_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_default_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_nothrow_default_constructible_v<T> == std::is_default_constructible<T>::value, ""); + } + { + typedef int & T; + static_assert(!ex::is_nothrow_default_constructible_v<T>, ""); + static_assert(ex::is_nothrow_default_constructible_v<T> == std::is_default_constructible<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_nothrow_copy_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_copy_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_nothrow_copy_constructible_v<T> == std::is_copy_constructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_nothrow_copy_constructible_v<T>, ""); + static_assert(ex::is_nothrow_copy_constructible_v<T> == std::is_copy_constructible<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_nothrow_move_constructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_move_constructible_v<T>), const bool>::value, ""); + static_assert(ex::is_nothrow_move_constructible_v<T> == std::is_move_constructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_nothrow_move_constructible_v<T>, ""); + static_assert(ex::is_nothrow_move_constructible_v<T> == std::is_move_constructible<T>::value, ""); + } + { + typedef int & T; + typedef int U; + static_assert(ex::is_nothrow_assignable_v<T, U>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_assignable_v<T, U>), const bool>::value, ""); + static_assert(ex::is_nothrow_assignable_v<T, U> == std::is_assignable<T, U>::value, ""); + } + { + typedef int & T; + typedef void U; + static_assert(!ex::is_nothrow_assignable_v<T, U>, ""); + static_assert(ex::is_nothrow_assignable_v<T, U> == std::is_assignable<T, U>::value, ""); + } + { + typedef int T; + static_assert(ex::is_nothrow_copy_assignable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_copy_assignable_v<T>), const bool>::value, ""); + static_assert(ex::is_nothrow_copy_assignable_v<T> == std::is_copy_assignable<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_nothrow_copy_assignable_v<T>, ""); + static_assert(ex::is_nothrow_copy_assignable_v<T> == std::is_copy_assignable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_nothrow_move_assignable_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_move_assignable_v<T>), const bool>::value, ""); + static_assert(ex::is_nothrow_move_assignable_v<T> == std::is_move_assignable<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_nothrow_move_assignable_v<T>, ""); + static_assert(ex::is_nothrow_move_assignable_v<T> == std::is_move_assignable<T>::value, ""); + } + { + typedef int T; + static_assert(ex::is_nothrow_destructible_v<T>, ""); + static_assert(std::is_same<decltype(ex::is_nothrow_destructible_v<T>), const bool>::value, ""); + static_assert(ex::is_nothrow_destructible_v<T> == std::is_destructible<T>::value, ""); + } + { + typedef void T; + static_assert(!ex::is_nothrow_destructible_v<T>, ""); + static_assert(ex::is_nothrow_destructible_v<T> == std::is_destructible<T>::value, ""); + } +} + +int main() +{ + type_properties_test(); + is_constructible_and_assignable_test(); + is_trivially_constructible_and_assignable_test(); + is_nothrow_constructible_and_assignable_test(); + { + typedef virtual_dtor_type T; + static_assert(ex::has_virtual_destructor_v<T>, ""); + static_assert(std::is_same<decltype(ex::has_virtual_destructor_v<T>), const bool>::value, ""); + static_assert(ex::has_virtual_destructor_v<T> == std::has_virtual_destructor<T>::value, ""); + } + { + typedef int T; + static_assert(!ex::has_virtual_destructor_v<T>, ""); + static_assert(ex::has_virtual_destructor_v<T> == std::has_virtual_destructor<T>::value, ""); + } +} +#else /* _LIBCPP_STD_VER <= 11 */ +int main() {} +#endif /* _LIBCPP_STD_VER > 11 */ diff --git a/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.prop.query.pass.cpp b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.prop.query.pass.cpp new file mode 100644 index 000000000000..aedd369e5ac8 --- /dev/null +++ b/test/std/experimental/utilities/meta/meta.type.synop/meta.unary.prop.query.pass.cpp @@ -0,0 +1,66 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#if _LIBCPP_STD_VER > 11 + +namespace ex = std::experimental; + +int main() +{ + { + typedef char T; + static_assert(ex::alignment_of_v<T> == 1, ""); + static_assert(std::is_same<decltype(ex::alignment_of_v<T>), const std::size_t>::value, ""); + static_assert(ex::alignment_of_v<T> == std::alignment_of<T>::value, ""); + } + { + typedef char(T)[1][1][1]; + static_assert(ex::rank_v<T> == 3, ""); + static_assert(std::is_same<decltype(ex::rank_v<T>), const std::size_t>::value, ""); + static_assert(ex::rank_v<T> == std::rank<T>::value, ""); + } + { + typedef void T; + static_assert(ex::rank_v<T> == 0, ""); + static_assert(ex::rank_v<T> == std::rank<T>::value, ""); + } + { + typedef char(T)[2][3][4]; + static_assert(ex::extent_v<T> == 2, ""); + static_assert(std::is_same<decltype(ex::extent_v<T>), const std::size_t>::value, ""); + static_assert(ex::extent_v<T> == std::extent<T>::value, ""); + } + { + typedef char(T)[2][3][4]; + static_assert(ex::extent_v<T, 0> == 2, ""); + static_assert(ex::extent_v<T, 0> == std::extent<T, 0>::value, ""); + } + { + typedef char(T)[2][3][4]; + static_assert(ex::extent_v<T, 1> == 3, ""); + static_assert(ex::extent_v<T, 1> == std::extent<T, 1>::value, ""); + } + { + typedef char(T)[2][3][4]; + static_assert(ex::extent_v<T, 5> == 0, ""); + static_assert(ex::extent_v<T, 5> == std::extent<T, 5>::value, ""); + } + { + typedef void T; + static_assert(ex::extent_v<T, 0> == 0, ""); + static_assert(ex::extent_v<T, 0> == std::extent<T, 0>::value, ""); + } +} +#else /* _LIBCPP_STD_VER <= 11 */ +int main() {} +#endif /* _LIBCPP_STD_VER > 11 */ diff --git a/test/std/experimental/utilities/meta/version.pass.cpp b/test/std/experimental/utilities/meta/version.pass.cpp new file mode 100644 index 000000000000..593fb52a4c3b --- /dev/null +++ b/test/std/experimental/utilities/meta/version.pass.cpp @@ -0,0 +1,20 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/type_traits> + +#include <experimental/type_traits> + +#ifndef _LIBCPP_VERSION +#error _LIBCPP_VERSION not defined +#endif + +int main() +{ +} diff --git a/test/std/experimental/utilities/nothing_to_do.pass.cpp b/test/std/experimental/utilities/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..9a59227abdd9 --- /dev/null +++ b/test/std/experimental/utilities/nothing_to_do.pass.cpp @@ -0,0 +1,13 @@ +// -*- C++ -*- +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +int main() +{ +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/includes.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/includes.pass.cpp new file mode 100644 index 000000000000..f19a8211cdac --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/includes.pass.cpp @@ -0,0 +1,21 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// Test that <ratio> is included. + +#include <experimental/ratio> + +int main() +{ + std::ratio<100> x; +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_equal_v.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_equal_v.pass.cpp new file mode 100644 index 000000000000..641e6ae22cc8 --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_equal_v.pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// template <class R1, class R2> constexpr bool ratio_equal_v; + +#include <experimental/ratio> +#include <type_traits> + +namespace ex = std::experimental; + +int main() +{ + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_equal_v<R1, R2> == std::ratio_equal<R1, R2>::value, "" + ); + static_assert( + std::is_same<decltype(ex::ratio_equal_v<R1, R2>), const bool>::value + , "" + ); + } + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, -1> R2; + static_assert( + !ex::ratio_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_equal_v<R1, R2> == std::ratio_equal<R1, R2>::value, "" + ); + } +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_greater_equal_v.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_greater_equal_v.pass.cpp new file mode 100644 index 000000000000..3896d0ac64dc --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_greater_equal_v.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// template <class R1, class R2> constexpr bool ratio_greater_equal_v; + +#include <experimental/ratio> +#include <type_traits> + +namespace ex = std::experimental; + +int main() +{ + { + typedef std::ratio<1, 2> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_greater_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_greater_equal_v<R1, R2> + == std::ratio_greater_equal<R1, R2>::value, "" + ); + static_assert( + std::is_same< + decltype(ex::ratio_greater_equal_v<R1, R2>), const bool>::value + , "" + ); + } + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_greater_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_greater_equal_v<R1, R2> + == std::ratio_greater_equal<R1, R2>::value, "" + ); + } + { + typedef std::ratio<2, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_greater_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_greater_equal_v<R1, R2> + == std::ratio_greater_equal<R1, R2>::value, "" + ); + } +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_greater_v.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_greater_v.pass.cpp new file mode 100644 index 000000000000..bdc54515f629 --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_greater_v.pass.cpp @@ -0,0 +1,57 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// template <class R1, class R2> constexpr bool ratio_greater_v; + +#include <experimental/ratio> +#include <type_traits> + +namespace ex = std::experimental; + +int main() +{ + { + typedef std::ratio<1, 2> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_greater_v<R1, R2>, "" + ); + static_assert( + ex::ratio_greater_v<R1, R2> == std::ratio_greater<R1, R2>::value, "" + ); + static_assert( + std::is_same<decltype(ex::ratio_greater_v<R1, R2>), const bool>::value + , "" + ); + } + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_greater_v<R1, R2>, "" + ); + static_assert( + ex::ratio_greater_v<R1, R2> == std::ratio_greater<R1, R2>::value, "" + ); + } + { + typedef std::ratio<2, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_greater_v<R1, R2>, "" + ); + static_assert( + ex::ratio_greater_v<R1, R2> == std::ratio_greater<R1, R2>::value, "" + ); + } +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_less_equal_v.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_less_equal_v.pass.cpp new file mode 100644 index 000000000000..50f213b01339 --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_less_equal_v.pass.cpp @@ -0,0 +1,57 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// template <class R1, class R2> constexpr bool ratio_less_equal_v; + +#include <experimental/ratio> +#include <type_traits> + +namespace ex = std::experimental; + +int main() +{ + { + typedef std::ratio<1, 2> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_less_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_less_equal_v<R1, R2> == std::ratio_less_equal<R1, R2>::value, "" + ); + static_assert( + std::is_same<decltype(ex::ratio_less_equal_v<R1, R2>), const bool>::value + , "" + ); + } + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_less_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_less_equal_v<R1, R2> == std::ratio_less_equal<R1, R2>::value, "" + ); + } + { + typedef std::ratio<2, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_less_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_less_equal_v<R1, R2> == std::ratio_less_equal<R1, R2>::value, "" + ); + } +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_less_v.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_less_v.pass.cpp new file mode 100644 index 000000000000..7a6d7738bd9d --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_less_v.pass.cpp @@ -0,0 +1,57 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// template <class R1, class R2> constexpr bool ratio_less_v; + +#include <experimental/ratio> +#include <type_traits> + +namespace ex = std::experimental; + +int main() +{ + { + typedef std::ratio<1, 2> R1; + typedef std::ratio<1, 1> R2; + static_assert( + ex::ratio_less_v<R1, R2>, "" + ); + static_assert( + ex::ratio_less_v<R1, R2> == std::ratio_less<R1, R2>::value, "" + ); + static_assert( + std::is_same<decltype(ex::ratio_less_v<R1, R2>), const bool>::value + , "" + ); + } + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_less_v<R1, R2>, "" + ); + static_assert( + ex::ratio_less_v<R1, R2> == std::ratio_less<R1, R2>::value, "" + ); + } + { + typedef std::ratio<2, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_less_v<R1, R2>, "" + ); + static_assert( + ex::ratio_less_v<R1, R2> == std::ratio_less<R1, R2>::value, "" + ); + } +} diff --git a/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_not_equal_v.pass.cpp b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_not_equal_v.pass.cpp new file mode 100644 index 000000000000..b5296ff24ef1 --- /dev/null +++ b/test/std/experimental/utilities/ratio/header.ratio.synop/ratio_not_equal_v.pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/ratio> + +// template <class R1, class R2> constexpr bool ratio_not_equal_v; + +#include <experimental/ratio> +#include <type_traits> + +namespace ex = std::experimental; + +int main() +{ + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, -1> R2; + static_assert( + ex::ratio_not_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_not_equal_v<R1, R2> == std::ratio_not_equal<R1, R2>::value, "" + ); + static_assert( + std::is_same<decltype(ex::ratio_not_equal_v<R1, R2>), const bool>::value + , "" + ); + } + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + static_assert( + !ex::ratio_not_equal_v<R1, R2>, "" + ); + static_assert( + ex::ratio_not_equal_v<R1, R2> == std::ratio_not_equal<R1, R2>::value, "" + ); + } +} diff --git a/test/std/experimental/utilities/ratio/nothing_to_do.pass.cpp b/test/std/experimental/utilities/ratio/nothing_to_do.pass.cpp new file mode 100644 index 000000000000..9a59227abdd9 --- /dev/null +++ b/test/std/experimental/utilities/ratio/nothing_to_do.pass.cpp @@ -0,0 +1,13 @@ +// -*- C++ -*- +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +int main() +{ +} diff --git a/test/std/experimental/utilities/syserror/header.system_error.synop/includes.pass.cpp b/test/std/experimental/utilities/syserror/header.system_error.synop/includes.pass.cpp new file mode 100644 index 000000000000..de813925f218 --- /dev/null +++ b/test/std/experimental/utilities/syserror/header.system_error.synop/includes.pass.cpp @@ -0,0 +1,21 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/system_error> + +#include <experimental/system_error> + +int main() +{ + // Check that <system_error> has been included + std::error_code ec; + ((void)ec); +} diff --git a/test/std/experimental/utilities/syserror/header.system_error.synop/is_error_code_enum_v.pass.cpp b/test/std/experimental/utilities/syserror/header.system_error.synop/is_error_code_enum_v.pass.cpp new file mode 100644 index 000000000000..f944123ebc06 --- /dev/null +++ b/test/std/experimental/utilities/syserror/header.system_error.synop/is_error_code_enum_v.pass.cpp @@ -0,0 +1,37 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/system_error> + +// template <class T> constexpr bool is_error_code_enum_v; + +#include <experimental/system_error> +#include <ios> /* for std::io_errc */ + +namespace ex = std::experimental; + +int main() { + { + static_assert(ex::is_error_code_enum_v<std::io_errc>, ""); + + static_assert(ex::is_error_code_enum_v<std::io_errc> == + std::is_error_code_enum <std::io_errc>::value, ""); + + static_assert(std::is_same<decltype(ex::is_error_code_enum_v<std::io_errc>), + const bool>::value, ""); + } + { + static_assert(!ex::is_error_code_enum_v<int>, ""); + + static_assert(ex::is_error_code_enum_v<int> == + std::is_error_code_enum <int>::value, ""); + } +} diff --git a/test/std/experimental/utilities/syserror/header.system_error.synop/is_error_condition_enum.pass.cpp b/test/std/experimental/utilities/syserror/header.system_error.synop/is_error_condition_enum.pass.cpp new file mode 100644 index 000000000000..ee8dc57aa9db --- /dev/null +++ b/test/std/experimental/utilities/syserror/header.system_error.synop/is_error_condition_enum.pass.cpp @@ -0,0 +1,38 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/system_error> + +// template <class T> constexpr bool is_error_condition_enum_v; + +#include <experimental/system_error> +#include <type_traits> +namespace ex = std::experimental; + +int main() { + { + static_assert(ex::is_error_condition_enum_v<std::errc>, ""); + + static_assert(ex::is_error_condition_enum_v<std::errc> == + std::is_error_condition_enum <std::errc>::value, ""); + + static_assert( + std::is_same<decltype(ex::is_error_condition_enum_v<std::errc>), + const bool>::value, + ""); + } + { + static_assert(!ex::is_error_condition_enum_v<int>, ""); + + static_assert(ex::is_error_condition_enum_v<int> == + std::is_error_condition_enum <int>::value, ""); + } +} diff --git a/test/std/experimental/utilities/time/header.chrono.synop/includes.pass.cpp b/test/std/experimental/utilities/time/header.chrono.synop/includes.pass.cpp new file mode 100644 index 000000000000..f6ad37f9ee3e --- /dev/null +++ b/test/std/experimental/utilities/time/header.chrono.synop/includes.pass.cpp @@ -0,0 +1,19 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/chrono> + +#include <experimental/chrono> + +int main() +{ + // Check that <chrono> has been included. + std::chrono::seconds s; + ((void)s); +} diff --git a/test/std/experimental/utilities/time/header.chrono.synop/treat_as_floating_point_v.pass.cpp b/test/std/experimental/utilities/time/header.chrono.synop/treat_as_floating_point_v.pass.cpp new file mode 100644 index 000000000000..9ac9a2ed1c83 --- /dev/null +++ b/test/std/experimental/utilities/time/header.chrono.synop/treat_as_floating_point_v.pass.cpp @@ -0,0 +1,49 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/chrono> + +// template <class Rep> constexpr bool treat_as_floating_point_v; + +#include <experimental/chrono> +#include <type_traits> + +namespace ex = std::chrono::experimental; +namespace cr = std::chrono; + +template <class T, bool Expect> +void test() +{ + static_assert( + ex::treat_as_floating_point_v<T> == Expect, "" + ); + static_assert( + ex::treat_as_floating_point_v<T> == cr::treat_as_floating_point<T>::value, "" + ); +} + +int main() +{ + { + static_assert( + std::is_same< + decltype(ex::treat_as_floating_point_v<float>), const bool + >::value, "" + ); + } + test<int, false>(); + test<unsigned, false>(); + test<char, false>(); + test<bool, false>(); + test<float, true>(); + test<double, true>(); + test<long double, true>(); +} diff --git a/test/std/experimental/utilities/tuple/header.tuple.synop/includes.pass.cpp b/test/std/experimental/utilities/tuple/header.tuple.synop/includes.pass.cpp new file mode 100644 index 000000000000..d37557a7b172 --- /dev/null +++ b/test/std/experimental/utilities/tuple/header.tuple.synop/includes.pass.cpp @@ -0,0 +1,19 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +#include <experimental/tuple> + +int main() +{ + std::tuple<int> x(1); +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/arg_type.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/arg_type.pass.cpp new file mode 100644 index 000000000000..56dc3c6aaa25 --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/arg_type.pass.cpp @@ -0,0 +1,182 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Test with different ref/ptr/cv qualified argument types. + +#include <experimental/tuple> +#include <array> +#include <utility> +#include <cassert> + +namespace ex = std::experimental; + +int call_with_value(int x, int y) { return (x + y); } +int call_with_ref(int & x, int & y) { return (x + y); } +int call_with_const_ref(int const & x, int const & y) { return (x + y); } +int call_with_rvalue_ref(int && x, int && y) { return (x + y); } +int call_with_pointer(int * x, int * y) { return (*x + *y); } +int call_with_const_pointer(int const* x, int const * y) { return (*x + *y); } + + +template <class Tuple> +void test_values() +{ + { + Tuple t{1, 2}; + assert(3 == ex::apply(call_with_value, t)); + } + { + Tuple t{2, 2}; + assert(4 == ex::apply(call_with_ref, t)); + } + { + Tuple t{2, 3}; + assert(5 == ex::apply(call_with_const_ref, t)); + } + { + Tuple t{3, 3}; + assert(6 == ex::apply(call_with_rvalue_ref, static_cast<Tuple &&>(t))); + } + { + Tuple const t{4, 4}; + assert(8 == ex::apply(call_with_value, t)); + } + { + Tuple const t{4, 5}; + assert(9 == ex::apply(call_with_const_ref, t)); + } +} + +template <class Tuple> +void test_refs() +{ + int x = 0; + int y = 0; + { + x = 1; y = 2; + Tuple t{x, y}; + assert(3 == ex::apply(call_with_value, t)); + } + { + x = 2; y = 2; + Tuple t{x, y}; + assert(4 == ex::apply(call_with_ref, t)); + } + { + x = 2; y = 3; + Tuple t{x, y}; + assert(5 == ex::apply(call_with_const_ref, t)); + } + { + x = 3; y = 3; + Tuple const t{x, y}; + assert(6 == ex::apply(call_with_value, t)); + } + { + x = 3; y = 4; + Tuple const t{x, y}; + assert(7 == ex::apply(call_with_const_ref, t)); + } +} + +template <class Tuple> +void test_const_refs() +{ + int x = 0; + int y = 0; + { + x = 1; y = 2; + Tuple t{x, y}; + assert(3 == ex::apply(call_with_value, t)); + } + { + x = 2; y = 3; + Tuple t{x, y}; + assert(5 == ex::apply(call_with_const_ref, t)); + } + { + x = 3; y = 3; + Tuple const t{x, y}; + assert(6 == ex::apply(call_with_value, t)); + } + { + x = 3; y = 4; + Tuple const t{x, y}; + assert(7 == ex::apply(call_with_const_ref, t)); + } +} + + +template <class Tuple> +void test_pointer() +{ + int x = 0; + int y = 0; + { + x = 2; y = 2; + Tuple t{&x, &y}; + assert(4 == ex::apply(call_with_pointer, t)); + } + { + x = 2; y = 3; + Tuple t{&x, &y}; + assert(5 == ex::apply(call_with_const_pointer, t)); + } + { + x = 3; y = 4; + Tuple const t{&x, &y}; + assert(7 == ex::apply(call_with_const_pointer, t)); + } +} + + +template <class Tuple> +void test_const_pointer() +{ + int x = 0; + int y = 0; + { + x = 2; y = 3; + Tuple t{&x, &y}; + assert(5 == ex::apply(call_with_const_pointer, t)); + } + { + x = 3; y = 4; + Tuple const t{&x, &y}; + assert(7 == ex::apply(call_with_const_pointer, t)); + } +} + + +int main() +{ + test_values<std::tuple<int, int>>(); + test_values<std::pair<int, int>>(); + test_values<std::array<int, 2>>(); + + test_refs<std::tuple<int &, int &>>(); + test_refs<std::pair<int &, int &>>(); + + test_const_refs<std::tuple<int const &, int const &>>(); + test_const_refs<std::pair<int const &, int const &>>(); + + test_pointer<std::tuple<int *, int *>>(); + test_pointer<std::pair<int *, int *>>(); + test_pointer<std::array<int *, 2>>(); + + test_const_pointer<std::tuple<int const *, int const *>>(); + test_const_pointer<std::pair<int const *, int const *>>(); + test_const_pointer<std::array<int const *, 2>>(); +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/constexpr_types.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/constexpr_types.pass.cpp new file mode 100644 index 000000000000..2d700486f26b --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/constexpr_types.pass.cpp @@ -0,0 +1,123 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// TODO(ericwf) +// constexpr support temporarily reverted due to bug: +// https://llvm.org/bugs/show_bug.cgi?id=23141 +// XFAIL: * + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Testing constexpr evaluation + +#include <experimental/tuple> +#include <utility> +#include <cassert> + +constexpr int f_int_0() { return 1; } +constexpr int f_int_1(int x) { return x; } +constexpr int f_int_2(int x, int y) { return (x + y); } + +struct A_int_0 +{ + constexpr A_int_0() {} + constexpr int operator()() const { return 1; } +}; + +struct A_int_1 +{ + constexpr A_int_1() {} + constexpr int operator()(int x) const { return x; } +}; + +struct A_int_2 +{ + constexpr A_int_2() {} + constexpr int operator()(int x, int y) const { return (x + y); } +}; + +namespace ex = std::experimental; + +template <class Tuple> +void test_0() +{ + // function + { + constexpr Tuple t{}; + static_assert(1 == ex::apply(f_int_0, t), ""); + } + // function pointer + { + constexpr Tuple t{}; + constexpr auto fp = &f_int_0; + static_assert(1 == ex::apply(fp, t), ""); + } + // functor + { + constexpr Tuple t{}; + constexpr A_int_0 a; + static_assert(1 == ex::apply(a, t), ""); + } +} + +template <class Tuple> +void test_1() +{ + // function + { + constexpr Tuple t{1}; + static_assert(1 == ex::apply(f_int_1, t), ""); + } + // function pointer + { + constexpr Tuple t{2}; + constexpr int (*fp)(int) = f_int_1; + static_assert(2 == ex::apply(fp, t), ""); + } + // functor + { + constexpr Tuple t{3}; + constexpr A_int_1 fn; + static_assert(3 == ex::apply(fn, t), ""); + } +} + +template <class Tuple> +void test_2() +{ + // function + { + constexpr Tuple t{1, 2}; + static_assert(3 == ex::apply(f_int_2, t), ""); + } + // function pointer + { + constexpr Tuple t{2, 3}; + constexpr auto fp = &f_int_2; + static_assert(5 == ex::apply(fp, t), ""); + } + // functor + { + constexpr Tuple t{3, 4}; + constexpr A_int_2 a; + static_assert(7 == ex::apply(a, t), ""); + } +} + +int main() +{ + test_0<std::tuple<>>(); + test_1<std::tuple<int>>(); + test_2<std::tuple<int, int>>(); + test_2<std::pair<int, int>>(); +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/extended_types.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/extended_types.pass.cpp new file mode 100644 index 000000000000..322554925d3f --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/extended_types.pass.cpp @@ -0,0 +1,423 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Testing extended function types. The extented function types are those +// named by INVOKE but that are not actual callable objects. These include +// bullets 1-4 of invoke. + +#include <experimental/tuple> +#include <array> +#include <utility> +#include <cassert> + +int count = 0; + +struct A_int_0 +{ + A_int_0() : obj1(0){} + A_int_0(int x) : obj1(x) {} + int mem1() { return ++count; } + int mem2() const { return ++count; } + int const obj1; +}; + +struct A_int_1 +{ + A_int_1() {} + A_int_1(int) {} + int mem1(int x) { return count += x; } + int mem2(int x) const { return count += x; } +}; + +struct A_int_2 +{ + A_int_2() {} + A_int_2(int) {} + int mem1(int x, int y) { return count += (x + y); } + int mem2(int x, int y) const { return count += (x + y); } +}; + +template <class A> +struct A_wrap +{ + A_wrap() {} + A_wrap(int x) : m_a(x) {} + A & operator*() { return m_a; } + A const & operator*() const { return m_a; } + A m_a; +}; + +typedef A_wrap<A_int_0> A_wrap_0; +typedef A_wrap<A_int_1> A_wrap_1; +typedef A_wrap<A_int_2> A_wrap_2; + + +template <class A> +struct A_base : public A +{ + A_base() : A() {} + A_base(int x) : A(x) {} +}; + +typedef A_base<A_int_0> A_base_0; +typedef A_base<A_int_1> A_base_1; +typedef A_base<A_int_2> A_base_2; + +namespace ex = std::experimental; + +template < + class Tuple, class ConstTuple + , class TuplePtr, class ConstTuplePtr + , class TupleWrap, class ConstTupleWrap + , class TupleBase, class ConstTupleBase + > +void test_ext_int_0() +{ + count = 0; + typedef A_int_0 T; + typedef A_wrap_0 Wrap; + typedef A_base_0 Base; + + typedef int(T::*mem1_t)(); + mem1_t mem1 = &T::mem1; + + typedef int(T::*mem2_t)() const; + mem2_t mem2 = &T::mem2; + + typedef int const T::*obj1_t; + obj1_t obj1 = &T::obj1; + + // member function w/ref + { + T a; + Tuple t{a}; + assert(1 == ex::apply(mem1, t)); + assert(count == 1); + } + count = 0; + // member function w/pointer + { + T a; + TuplePtr t{&a}; + assert(1 == ex::apply(mem1, t)); + assert(count == 1); + } + count = 0; + // member function w/base + { + Base a; + TupleBase t{a}; + assert(1 == ex::apply(mem1, t)); + assert(count == 1); + } + count = 0; + // member function w/wrap + { + Wrap a; + TupleWrap t{a}; + assert(1 == ex::apply(mem1, t)); + assert(count == 1); + } + count = 0; + // const member function w/ref + { + T const a; + ConstTuple t{a}; + assert(1 == ex::apply(mem2, t)); + assert(count == 1); + } + count = 0; + // const member function w/pointer + { + T const a; + ConstTuplePtr t{&a}; + assert(1 == ex::apply(mem2, t)); + assert(count == 1); + } + count = 0; + // const member function w/base + { + Base const a; + ConstTupleBase t{a}; + assert(1 == ex::apply(mem2, t)); + assert(count == 1); + } + count = 0; + // const member function w/wrapper + { + Wrap const a; + ConstTupleWrap t{a}; + assert(1 == ex::apply(mem2, t)); + assert(1 == count); + } + // member object w/ref + { + T a{42}; + Tuple t{a}; + assert(42 == ex::apply(obj1, t)); + } + // member object w/pointer + { + T a{42}; + TuplePtr t{&a}; + assert(42 == ex::apply(obj1, t)); + } + // member object w/base + { + Base a{42}; + TupleBase t{a}; + assert(42 == ex::apply(obj1, t)); + } + // member object w/wrapper + { + Wrap a{42}; + TupleWrap t{a}; + assert(42 == ex::apply(obj1, t)); + } +} + + +template < + class Tuple, class ConstTuple + , class TuplePtr, class ConstTuplePtr + , class TupleWrap, class ConstTupleWrap + , class TupleBase, class ConstTupleBase + > +void test_ext_int_1() +{ + count = 0; + typedef A_int_1 T; + typedef A_wrap_1 Wrap; + typedef A_base_1 Base; + + typedef int(T::*mem1_t)(int); + mem1_t mem1 = &T::mem1; + + typedef int(T::*mem2_t)(int) const; + mem2_t mem2 = &T::mem2; + + // member function w/ref + { + T a; + Tuple t{a, 2}; + assert(2 == ex::apply(mem1, t)); + assert(count == 2); + } + count = 0; + // member function w/pointer + { + T a; + TuplePtr t{&a, 3}; + assert(3 == ex::apply(mem1, t)); + assert(count == 3); + } + count = 0; + // member function w/base + { + Base a; + TupleBase t{a, 4}; + assert(4 == ex::apply(mem1, t)); + assert(count == 4); + } + count = 0; + // member function w/wrap + { + Wrap a; + TupleWrap t{a, 5}; + assert(5 == ex::apply(mem1, t)); + assert(count == 5); + } + count = 0; + // const member function w/ref + { + T const a; + ConstTuple t{a, 6}; + assert(6 == ex::apply(mem2, t)); + assert(count == 6); + } + count = 0; + // const member function w/pointer + { + T const a; + ConstTuplePtr t{&a, 7}; + assert(7 == ex::apply(mem2, t)); + assert(count == 7); + } + count = 0; + // const member function w/base + { + Base const a; + ConstTupleBase t{a, 8}; + assert(8 == ex::apply(mem2, t)); + assert(count == 8); + } + count = 0; + // const member function w/wrapper + { + Wrap const a; + ConstTupleWrap t{a, 9}; + assert(9 == ex::apply(mem2, t)); + assert(9 == count); + } +} + + +template < + class Tuple, class ConstTuple + , class TuplePtr, class ConstTuplePtr + , class TupleWrap, class ConstTupleWrap + , class TupleBase, class ConstTupleBase + > +void test_ext_int_2() +{ + count = 0; + typedef A_int_2 T; + typedef A_wrap_2 Wrap; + typedef A_base_2 Base; + + typedef int(T::*mem1_t)(int, int); + mem1_t mem1 = &T::mem1; + + typedef int(T::*mem2_t)(int, int) const; + mem2_t mem2 = &T::mem2; + + // member function w/ref + { + T a; + Tuple t{a, 1, 1}; + assert(2 == ex::apply(mem1, t)); + assert(count == 2); + } + count = 0; + // member function w/pointer + { + T a; + TuplePtr t{&a, 1, 2}; + assert(3 == ex::apply(mem1, t)); + assert(count == 3); + } + count = 0; + // member function w/base + { + Base a; + TupleBase t{a, 2, 2}; + assert(4 == ex::apply(mem1, t)); + assert(count == 4); + } + count = 0; + // member function w/wrap + { + Wrap a; + TupleWrap t{a, 2, 3}; + assert(5 == ex::apply(mem1, t)); + assert(count == 5); + } + count = 0; + // const member function w/ref + { + T const a; + ConstTuple t{a, 3, 3}; + assert(6 == ex::apply(mem2, t)); + assert(count == 6); + } + count = 0; + // const member function w/pointer + { + T const a; + ConstTuplePtr t{&a, 3, 4}; + assert(7 == ex::apply(mem2, t)); + assert(count == 7); + } + count = 0; + // const member function w/base + { + Base const a; + ConstTupleBase t{a, 4, 4}; + assert(8 == ex::apply(mem2, t)); + assert(count == 8); + } + count = 0; + // const member function w/wrapper + { + Wrap const a; + ConstTupleWrap t{a, 4, 5}; + assert(9 == ex::apply(mem2, t)); + assert(9 == count); + } +} + +int main() +{ + { + test_ext_int_0< + std::tuple<A_int_0 &>, std::tuple<A_int_0 const &> + , std::tuple<A_int_0 *>, std::tuple<A_int_0 const *> + , std::tuple<A_wrap_0 &>, std::tuple<A_wrap_0 const &> + , std::tuple<A_base_0 &>, std::tuple<A_base_0 const &> + >(); + test_ext_int_0< + std::tuple<A_int_0>, std::tuple<A_int_0 const> + , std::tuple<A_int_0 *>, std::tuple<A_int_0 const *> + , std::tuple<A_wrap_0>, std::tuple<A_wrap_0 const> + , std::tuple<A_base_0>, std::tuple<A_base_0 const> + >(); + test_ext_int_0< + std::array<A_int_0, 1>, std::array<A_int_0 const, 1> + , std::array<A_int_0*, 1>, std::array<A_int_0 const*, 1> + , std::array<A_wrap_0, 1>, std::array<A_wrap_0 const, 1> + , std::array<A_base_0, 1>, std::array<A_base_0 const, 1> + >(); + } + { + test_ext_int_1< + std::tuple<A_int_1 &, int>, std::tuple<A_int_1 const &, int> + , std::tuple<A_int_1 *, int>, std::tuple<A_int_1 const *, int> + , std::tuple<A_wrap_1 &, int>, std::tuple<A_wrap_1 const &, int> + , std::tuple<A_base_1 &, int>, std::tuple<A_base_1 const &, int> + >(); + test_ext_int_1< + std::tuple<A_int_1, int>, std::tuple<A_int_1 const, int> + , std::tuple<A_int_1 *, int>, std::tuple<A_int_1 const *, int> + , std::tuple<A_wrap_1, int>, std::tuple<A_wrap_1 const, int> + , std::tuple<A_base_1, int>, std::tuple<A_base_1 const, int> + >(); + test_ext_int_1< + std::pair<A_int_1 &, int>, std::pair<A_int_1 const &, int> + , std::pair<A_int_1 *, int>, std::pair<A_int_1 const *, int> + , std::pair<A_wrap_1 &, int>, std::pair<A_wrap_1 const &, int> + , std::pair<A_base_1 &, int>, std::pair<A_base_1 const &, int> + >(); + test_ext_int_1< + std::pair<A_int_1, int>, std::pair<A_int_1 const, int> + , std::pair<A_int_1 *, int>, std::pair<A_int_1 const *, int> + , std::pair<A_wrap_1, int>, std::pair<A_wrap_1 const, int> + , std::pair<A_base_1, int>, std::pair<A_base_1 const, int> + >(); + } + { + test_ext_int_2< + std::tuple<A_int_2 &, int, int>, std::tuple<A_int_2 const &, int, int> + , std::tuple<A_int_2 *, int, int>, std::tuple<A_int_2 const *, int, int> + , std::tuple<A_wrap_2 &, int, int>, std::tuple<A_wrap_2 const &, int, int> + , std::tuple<A_base_2 &, int, int>, std::tuple<A_base_2 const &, int, int> + >(); + test_ext_int_2< + std::tuple<A_int_2, int, int>, std::tuple<A_int_2 const, int, int> + , std::tuple<A_int_2 *, int, int>, std::tuple<A_int_2 const *, int, int> + , std::tuple<A_wrap_2, int, int>, std::tuple<A_wrap_2 const, int, int> + , std::tuple<A_base_2, int, int>, std::tuple<A_base_2 const, int, int> + >(); + } +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/large_arity.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/large_arity.pass.cpp new file mode 100644 index 000000000000..027258ad8d1d --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/large_arity.pass.cpp @@ -0,0 +1,146 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Stress testing large arities with tuple and array. + +#include <experimental/tuple> +#include <array> +#include <utility> +#include <cassert> + +//////////////////////////////////////////////////////////////////////////////// +template <class T, std::size_t Dummy = 0> +struct always_imp +{ + typedef T type; +}; + +template <class T, std::size_t Dummy = 0> +using always_t = typename always_imp<T, Dummy>::type; + +//////////////////////////////////////////////////////////////////////////////// +template <class Tuple, class Idx> +struct make_function; + +template <class Tp, std::size_t ...Idx> +struct make_function<Tp, std::integer_sequence<std::size_t, Idx...>> +{ + using type = bool (*)(always_t<Tp, Idx>...); +}; + +template <class Tp, std::size_t Size> +using make_function_t = typename make_function<Tp, std::make_index_sequence<Size>>::type; + +//////////////////////////////////////////////////////////////////////////////// +template <class Tp, class Idx> +struct make_tuple_imp; + +//////////////////////////////////////////////////////////////////////////////// +template <class Tp, std::size_t ...Idx> +struct make_tuple_imp<Tp, std::integer_sequence<std::size_t, Idx...>> +{ + using type = std::tuple<always_t<Tp, Idx>...>; +}; + +template <class Tp, std::size_t Size> +using make_tuple_t = typename make_tuple_imp<Tp, std::make_index_sequence<Size>>::type; + +template <class ...Types> +bool test_apply_fn(Types...) { return true; } + +namespace ex = std::experimental; + +template <std::size_t Size> +void test_all() +{ + + using A = std::array<int, Size>; + using ConstA = std::array<int const, Size>; + + using Tuple = make_tuple_t<int, Size>; + using CTuple = make_tuple_t<const int, Size>; + + using ValFn = make_function_t<int, Size>; + ValFn val_fn = &test_apply_fn; + + using RefFn = make_function_t<int &, Size>; + RefFn ref_fn = &test_apply_fn; + + using CRefFn = make_function_t<int const &, Size>; + CRefFn cref_fn = &test_apply_fn; + + using RRefFn = make_function_t<int &&, Size>; + RRefFn rref_fn = &test_apply_fn; + + { + A a{}; + assert(ex::apply(val_fn, a)); + assert(ex::apply(ref_fn, a)); + assert(ex::apply(cref_fn, a)); + assert(ex::apply(rref_fn, std::move(a))); + } + { + ConstA a{}; + assert(ex::apply(val_fn, a)); + assert(ex::apply(cref_fn, a)); + } + { + Tuple a{}; + assert(ex::apply(val_fn, a)); + assert(ex::apply(ref_fn, a)); + assert(ex::apply(cref_fn, a)); + assert(ex::apply(rref_fn, std::move(a))); + } + { + CTuple a{}; + assert(ex::apply(val_fn, a)); + assert(ex::apply(cref_fn, a)); + } + +} + + +template <std::size_t Size> +void test_one() +{ + using A = std::array<int, Size>; + using Tuple = make_tuple_t<int, Size>; + + using ValFn = make_function_t<int, Size>; + ValFn val_fn = &test_apply_fn; + + { + A a{}; + assert(ex::apply(val_fn, a)); + } + { + Tuple a{}; + assert(ex::apply(val_fn, a)); + } +} + +int main() +{ + // Instantiate with 1-5 arguments. + test_all<1>(); + test_all<2>(); + test_all<3>(); + test_all<4>(); + test_all<5>(); + + // Stress test with 128. + test_one<128>(); + //test_one<256>(); +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/ref_qualifiers.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/ref_qualifiers.pass.cpp new file mode 100644 index 000000000000..3cf259f531c9 --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/ref_qualifiers.pass.cpp @@ -0,0 +1,53 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Testing ref qualified functions + +#include <experimental/tuple> +#include <cassert> + +struct func_obj +{ + constexpr func_obj() {} + + constexpr int operator()() const & { return 1; } + constexpr int operator()() const && { return 2; } + constexpr int operator()() & { return 3; } + constexpr int operator()() && { return 4; } +}; + +namespace ex = std::experimental; + +int main() +{ +// TODO(ericwf): Re-enable constexpr support +/* + { + constexpr func_obj f; + constexpr std::tuple<> tp; + + static_assert(1 == ex::apply(static_cast<func_obj const &>(f), tp), ""); + static_assert(2 == ex::apply(static_cast<func_obj const &&>(f), tp), ""); + } +*/ + { + func_obj f; + std::tuple<> tp; + assert(1 == ex::apply(static_cast<func_obj const &>(f), tp)); + assert(2 == ex::apply(static_cast<func_obj const &&>(f), tp)); + assert(3 == ex::apply(static_cast<func_obj &>(f), tp)); + assert(4 == ex::apply(static_cast<func_obj &&>(f), tp)); + } +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/return_type.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/return_type.pass.cpp new file mode 100644 index 000000000000..1ec38da5c043 --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/return_type.pass.cpp @@ -0,0 +1,76 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Test the return type deduction. + +#include <experimental/tuple> +#include <cassert> + +static int my_int = 42; + +template <int N> struct index {}; + +void f(index<0>) {} + +int f(index<1>) { return 0; } +int const f(index<2>) { return 0; } +int volatile f(index<3>) { return 0; } +int const volatile f(index<4>) { return 0; } + +int & f(index<5>) { return static_cast<int &>(my_int); } +int const & f(index<6>) { return static_cast<int const &>(my_int); } +int volatile & f(index<7>) { return static_cast<int volatile &>(my_int); } +int const volatile & f(index<8>) { return static_cast<int const volatile &>(my_int); } + +int && f(index<9>) { return static_cast<int &&>(my_int); } +int const && f(index<10>) { return static_cast<int const &&>(my_int); } +int volatile && f(index<11>) { return static_cast<int volatile &&>(my_int); } +int const volatile && f(index<12>) { return static_cast<int const volatile &&>(my_int); } + +int * f(index<13>) { return static_cast<int *>(&my_int); } +int const * f(index<14>) { return static_cast<int const *>(&my_int); } +int volatile * f(index<15>) { return static_cast<int volatile *>(&my_int); } +int const volatile * f(index<16>) { return static_cast<int const volatile *>(&my_int); } + + +template <int Func, class Expect> +void test() +{ + using F = decltype((f(index<Func>{}))); + static_assert(std::is_same<F, Expect>::value, ""); +} + +namespace ex = std::experimental; + +int main() +{ + test<0, void>(); + test<1, int>(); + //test<2, int const>(); + //test<3, int volatile>(); + //test<4, int const volatile>(); + test<5, int &>(); + test<6, int const &>(); + test<7, int volatile &>(); + test<8, int const volatile &>(); + test<9, int &&>(); + test<10, int const &&>(); + test<11, int volatile &&>(); + test<12, int const volatile &&>(); + test<13, int *>(); + test<14, int const *>(); + test<15, int volatile *>(); + test<16, int const volatile *>(); +} diff --git a/test/std/experimental/utilities/tuple/tuple.apply/types.pass.cpp b/test/std/experimental/utilities/tuple/tuple.apply/types.pass.cpp new file mode 100644 index 000000000000..5d3d564c26fb --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple.apply/types.pass.cpp @@ -0,0 +1,427 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class F, class T> constexpr decltype(auto) apply(F &&, T &&) + +// Test function types. + +#include <experimental/tuple> +#include <array> +#include <utility> +#include <cassert> + +namespace ex = std::experimental; + +int count = 0; + +void f_void_0() { ++count; } +void f_void_1(int i) { count += i; } +void f_void_2(int x, int y) { count += (x + y); } +void f_void_3(int x, int y, int z) { count += (x + y + z); } + +int f_int_0() { return ++count; } +int f_int_1(int x) { return count += x; } +int f_int_2(int x, int y) { return count += (x + y); } +int f_int_3(int x, int y, int z) { return count += (x + y + z); } + +struct A_void_0 +{ + A_void_0() {} + void operator()() { ++count; } + void operator()() const { ++count; ++count; } +}; + +struct A_void_1 +{ + A_void_1() {} + void operator()(int x) { count += x; } + void operator()(int x) const { count += x + 1; } +}; + +struct A_void_2 +{ + A_void_2() {} + void operator()(int x, int y) { count += (x + y); } + void operator()(int x, int y) const { count += (x + y) + 1; } +}; + +struct A_void_3 +{ + A_void_3() {} + void operator()(int x, int y, int z) { count += (x + y + z); } + void operator()(int x, int y, int z) const { count += (x + y + z) + 1; } +}; + + +struct A_int_0 +{ + A_int_0() {} + int operator()() { return ++count; } + int operator()() const { ++count; return ++count; } +}; + +struct A_int_1 +{ + A_int_1() {} + int operator()(int x) { return count += x; } + int operator()(int x) const { return count += (x + 1); } + +}; + +struct A_int_2 +{ + A_int_2() {} + int operator()(int x, int y) { return count += (x + y); } + int operator()(int x, int y) const { return count += (x + y + 1); } +}; + +struct A_int_3 +{ + A_int_3() {} + int operator()(int x, int y, int z) { return count += (x + y + z); } + int operator()(int x, int y, int z) const { return count += (x + y + z + 1); } +}; + + +template <class Tuple> +void test_void_0() +{ + count = 0; + // function + { + Tuple t{}; + ex::apply(f_void_0, t); + assert(count == 1); + } + count = 0; + // function pointer + { + Tuple t{}; + auto fp = &f_void_0; + ex::apply(fp, t); + assert(count == 1); + } + count = 0; + // functor + { + Tuple t{}; + A_void_0 a; + ex::apply(a, t); + assert(count == 1); + } + count = 0; + // const functor + { + Tuple t{}; + A_void_0 const a; + ex::apply(a, t); + assert(count == 2); + } +} + +template <class Tuple> +void test_void_1() +{ + count = 0; + // function + { + Tuple t{1}; + ex::apply(f_void_1, t); + assert(count == 1); + } + count = 0; + // function pointer + { + Tuple t{2}; + void (*fp)(int) = f_void_1; + ex::apply(fp, t); + assert(count == 2); + } + count = 0; + // functor + { + Tuple t{3}; + A_void_1 fn; + ex::apply(fn, t); + assert(count == 3); + } + count = 0; + // const functor + { + Tuple t{4}; + A_void_1 const a; + ex::apply(a, t); + assert(count == 5); + } +} + +template <class Tuple> +void test_void_2() +{ + count = 0; + // function + { + Tuple t{1, 2}; + ex::apply(f_void_2, t); + assert(count == 3); + } + count = 0; + // function pointer + { + Tuple t{2, 3}; + auto fp = &f_void_2; + ex::apply(fp, t); + assert(count == 5); + } + count = 0; + // functor + { + Tuple t{3, 4}; + A_void_2 a; + ex::apply(a, t); + assert(count == 7); + } + count = 0; + // const functor + { + Tuple t{4, 5}; + A_void_2 const a; + ex::apply(a, t); + assert(count == 10); + } +} + +template <class Tuple> +void test_void_3() +{ + count = 0; + // function + { + Tuple t{1, 2, 3}; + ex::apply(f_void_3, t); + assert(count == 6); + } + count = 0; + // function pointer + { + Tuple t{2, 3, 4}; + auto fp = &f_void_3; + ex::apply(fp, t); + assert(count == 9); + } + count = 0; + // functor + { + Tuple t{3, 4, 5}; + A_void_3 a; + ex::apply(a, t); + assert(count == 12); + } + count = 0; + // const functor + { + Tuple t{4, 5, 6}; + A_void_3 const a; + ex::apply(a, t); + assert(count == 16); + } +} + + + +template <class Tuple> +void test_int_0() +{ + count = 0; + // function + { + Tuple t{}; + assert(1 == ex::apply(f_int_0, t)); + assert(count == 1); + } + count = 0; + // function pointer + { + Tuple t{}; + auto fp = &f_int_0; + assert(1 == ex::apply(fp, t)); + assert(count == 1); + } + count = 0; + // functor + { + Tuple t{}; + A_int_0 a; + assert(1 == ex::apply(a, t)); + assert(count == 1); + } + count = 0; + // const functor + { + Tuple t{}; + A_int_0 const a; + assert(2 == ex::apply(a, t)); + assert(count == 2); + } +} + +template <class Tuple> +void test_int_1() +{ + count = 0; + // function + { + Tuple t{1}; + assert(1 == ex::apply(f_int_1, t)); + assert(count == 1); + } + count = 0; + // function pointer + { + Tuple t{2}; + int (*fp)(int) = f_int_1; + assert(2 == ex::apply(fp, t)); + assert(count == 2); + } + count = 0; + // functor + { + Tuple t{3}; + A_int_1 fn; + assert(3 == ex::apply(fn, t)); + assert(count == 3); + } + count = 0; + // const functor + { + Tuple t{4}; + A_int_1 const a; + assert(5 == ex::apply(a, t)); + assert(count == 5); + } +} + +template <class Tuple> +void test_int_2() +{ + count = 0; + // function + { + Tuple t{1, 2}; + assert(3 == ex::apply(f_int_2, t)); + assert(count == 3); + } + count = 0; + // function pointer + { + Tuple t{2, 3}; + auto fp = &f_int_2; + assert(5 == ex::apply(fp, t)); + assert(count == 5); + } + count = 0; + // functor + { + Tuple t{3, 4}; + A_int_2 a; + assert(7 == ex::apply(a, t)); + assert(count == 7); + } + count = 0; + // const functor + { + Tuple t{4, 5}; + A_int_2 const a; + assert(10 == ex::apply(a, t)); + assert(count == 10); + } +} + +template <class Tuple> +void test_int_3() +{ + count = 0; + // function + { + Tuple t{1, 2, 3}; + assert(6 == ex::apply(f_int_3, t)); + assert(count == 6); + } + count = 0; + // function pointer + { + Tuple t{2, 3, 4}; + auto fp = &f_int_3; + assert(9 == ex::apply(fp, t)); + assert(count == 9); + } + count = 0; + // functor + { + Tuple t{3, 4, 5}; + A_int_3 a; + assert(12 == ex::apply(a, t)); + assert(count == 12); + } + count = 0; + // const functor + { + Tuple t{4, 5, 6}; + A_int_3 const a; + assert(16 == ex::apply(a, t)); + assert(count == 16); + } +} + +template <class Tuple> +void test_0() +{ + test_void_0<Tuple>(); + test_int_0<Tuple>(); +} + +template <class Tuple> +void test_1() +{ + test_void_1<Tuple>(); + test_int_1<Tuple>(); +} + +template <class Tuple> +void test_2() +{ + test_void_2<Tuple>(); + test_int_2<Tuple>(); +} + +template <class Tuple> +void test_3() +{ + test_void_3<Tuple>(); + test_int_3<Tuple>(); +} + +int main() +{ + test_0<std::tuple<>>(); + + test_1<std::tuple<int>>(); + test_1<std::array<int, 1>>(); + + test_2<std::tuple<int, int>>(); + test_2<std::pair<int, int>>(); + test_2<std::array<int, 2>>(); + + test_3<std::tuple<int, int, int>>(); + test_3<std::array<int, 3>>(); +} diff --git a/test/std/experimental/utilities/tuple/tuple_size_v.fail.cpp b/test/std/experimental/utilities/tuple/tuple_size_v.fail.cpp new file mode 100644 index 000000000000..a25b18cf5386 --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple_size_v.fail.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class T> constexpr size_t tuple_size_v = tuple_size<T>::value; + +// Test with reference + +#include <experimental/tuple> + +namespace ex = std::experimental; + +int main() +{ + auto x = ex::tuple_size_v<std::tuple<> &>; +} diff --git a/test/std/experimental/utilities/tuple/tuple_size_v.pass.cpp b/test/std/experimental/utilities/tuple/tuple_size_v.pass.cpp new file mode 100644 index 000000000000..d7a5aa679fcd --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple_size_v.pass.cpp @@ -0,0 +1,45 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class T> constexpr size_t tuple_size_v = tuple_size<T>::value; + +#include <experimental/tuple> +#include <utility> +#include <array> + +namespace ex = std::experimental; + +template <class Tuple, int Expect> +void test() +{ + static_assert(ex::tuple_size_v<Tuple> == Expect, ""); + static_assert(ex::tuple_size_v<Tuple> == std::tuple_size<Tuple>::value, ""); + static_assert(ex::tuple_size_v<Tuple const> == std::tuple_size<Tuple>::value, ""); + static_assert(ex::tuple_size_v<Tuple volatile> == std::tuple_size<Tuple>::value, ""); + static_assert(ex::tuple_size_v<Tuple const volatile> == std::tuple_size<Tuple>::value, ""); +} + +int main() +{ + test<std::tuple<>, 0>(); + + test<std::tuple<int>, 1>(); + test<std::array<int, 1>, 1>(); + + test<std::tuple<int, int>, 2>(); + test<std::pair<int, int>, 2>(); + test<std::array<int, 2>, 2>(); + + test<std::tuple<int, int, int>, 3>(); + test<std::array<int, 3>, 3>(); +} diff --git a/test/std/experimental/utilities/tuple/tuple_size_v_2.fail.cpp b/test/std/experimental/utilities/tuple/tuple_size_v_2.fail.cpp new file mode 100644 index 000000000000..a95ac49ff452 --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple_size_v_2.fail.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class T> constexpr size_t tuple_size_v = tuple_size<T>::value; + +// Test with non tuple type + +#include <experimental/tuple> + +namespace ex = std::experimental; + +int main() +{ + auto x = ex::tuple_size_v<int>; +} diff --git a/test/std/experimental/utilities/tuple/tuple_size_v_3.fail.cpp b/test/std/experimental/utilities/tuple/tuple_size_v_3.fail.cpp new file mode 100644 index 000000000000..7c2f0cc236f6 --- /dev/null +++ b/test/std/experimental/utilities/tuple/tuple_size_v_3.fail.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11 + +// <experimental/tuple> + +// template <class T> constexpr size_t tuple_size_v = tuple_size<T>::value; + +// Test with pointer + +#include <experimental/tuple> + +namespace ex = std::experimental; + +int main() +{ + auto x = ex::tuple_size_v<std::tuple<>*>; +} diff --git a/test/std/experimental/utilities/utility/utility.erased.type/erased_type.pass.cpp b/test/std/experimental/utilities/utility/utility.erased.type/erased_type.pass.cpp new file mode 100644 index 000000000000..51f9ab6bee18 --- /dev/null +++ b/test/std/experimental/utilities/utility/utility.erased.type/erased_type.pass.cpp @@ -0,0 +1,17 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/utility> + +#include <experimental/utility> + +int main() +{ + std::experimental::erased_type e; +} diff --git a/test/std/experimental/utilities/utility/utility.synop/includes.pass.cpp b/test/std/experimental/utilities/utility/utility.synop/includes.pass.cpp new file mode 100644 index 000000000000..2583d4345406 --- /dev/null +++ b/test/std/experimental/utilities/utility/utility.synop/includes.pass.cpp @@ -0,0 +1,20 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/utility> + +#include <experimental/utility> + +#ifndef _LIBCPP_UTILITY +# error "<experimental/utility> must include <utility>" +#endif + +int main() +{ +} diff --git a/test/std/experimental/utilities/utility/version.pass.cpp b/test/std/experimental/utilities/utility/version.pass.cpp new file mode 100644 index 000000000000..437712454ae5 --- /dev/null +++ b/test/std/experimental/utilities/utility/version.pass.cpp @@ -0,0 +1,20 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <experimental/utility> + +#include <experimental/utility> + +#ifndef _LIBCPP_VERSION +#error _LIBCPP_VERSION not defined +#endif + +int main() +{ +} |