diff options
Diffstat (limited to 'test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp')
-rw-r--r-- | test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp b/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp new file mode 100644 index 000000000000..4dfe9063a23e --- /dev/null +++ b/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp @@ -0,0 +1,128 @@ +//===----------------------------------------------------------------------===// +// +// 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> + +// basic_string(size_type n, charT c, const Allocator& a = Allocator()); + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "test_allocator.h" +#include "min_allocator.h" + +template <class charT> +void +test(unsigned n, charT c) +{ + typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; + typedef typename S::traits_type T; + typedef typename S::allocator_type A; + S s2(n, c); + assert(s2.__invariants()); + assert(s2.size() == n); + for (unsigned i = 0; i < n; ++i) + assert(s2[i] == c); + assert(s2.get_allocator() == A()); + assert(s2.capacity() >= s2.size()); +} + +template <class charT, class A> +void +test(unsigned n, charT c, const A& a) +{ + typedef std::basic_string<charT, std::char_traits<charT>, A> S; + typedef typename S::traits_type T; + S s2(n, c, a); + assert(s2.__invariants()); + assert(s2.size() == n); + for (unsigned i = 0; i < n; ++i) + assert(s2[i] == c); + assert(s2.get_allocator() == a); + assert(s2.capacity() >= s2.size()); +} + +template <class Tp> +void +test(Tp n, Tp c) +{ + typedef char charT; + typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; + typedef typename S::traits_type T; + typedef typename S::allocator_type A; + S s2(n, c); + assert(s2.__invariants()); + assert(s2.size() == n); + for (unsigned i = 0; i < n; ++i) + assert(s2[i] == c); + assert(s2.get_allocator() == A()); + assert(s2.capacity() >= s2.size()); +} + +template <class Tp, class A> +void +test(Tp n, Tp c, const A& a) +{ + typedef char charT; + typedef std::basic_string<charT, std::char_traits<charT>, A> S; + typedef typename S::traits_type T; + S s2(n, c, a); + assert(s2.__invariants()); + assert(s2.size() == n); + for (unsigned i = 0; i < n; ++i) + assert(s2[i] == c); + assert(s2.get_allocator() == a); + assert(s2.capacity() >= s2.size()); +} + +int main() +{ + { + typedef test_allocator<char> A; + typedef std::basic_string<char, std::char_traits<char>, A> S; + + test(0, 'a'); + test(0, 'a', A(2)); + + test(1, 'a'); + test(1, 'a', A(2)); + + test(10, 'a'); + test(10, 'a', A(2)); + + test(100, 'a'); + test(100, 'a', A(2)); + + test(100, 65); + test(100, 65, A(3)); + } +#if __cplusplus >= 201103L + { + typedef min_allocator<char> A; + typedef std::basic_string<char, std::char_traits<char>, A> S; + + test(0, 'a'); + test(0, 'a', A()); + + test(1, 'a'); + test(1, 'a', A()); + + test(10, 'a'); + test(10, 'a', A()); + + test(100, 'a'); + test(100, 'a', A()); + + test(100, 65); + test(100, 65, A()); + } +#endif +} |