diff options
Diffstat (limited to 'test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp')
-rw-r--r-- | test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp index 3bf2afa25521..82e6fb5895e7 100644 --- a/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp @@ -15,7 +15,7 @@ #include <string> #include <cassert> -#include "../../input_iterator.h" +#include "test_iterators.h" #include "min_allocator.h" template <class S, class It> @@ -27,6 +27,20 @@ test(S s, It first, It last, S expected) assert(s == expected); } +template <class S, class It> +void +test_exceptions(S s, It first, It last) +{ + S aCopy = s; + try { + s.append(first, last); + assert(false); + } + catch (...) {} + assert(s.__invariants()); + assert(s == aCopy); +} + int main() { { @@ -87,7 +101,7 @@ int main() test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); } -#if __cplusplus >= 201103L +#if TEST_STD_VER >= 11 { typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; @@ -147,4 +161,17 @@ int main() S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); } #endif + { // test iterator operations that throw + typedef std::string S; + typedef ThrowingIterator<char> TIter; + typedef input_iterator<TIter> IIter; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test_exceptions(S(), IIter(TIter(s, s+10, 4, TIter::TAIncrement)), IIter()); + test_exceptions(S(), IIter(TIter(s, s+10, 5, TIter::TADereference)), IIter()); + test_exceptions(S(), IIter(TIter(s, s+10, 6, TIter::TAComparison)), IIter()); + + test_exceptions(S(), TIter(s, s+10, 4, TIter::TAIncrement), TIter()); + test_exceptions(S(), TIter(s, s+10, 5, TIter::TADereference), TIter()); + test_exceptions(S(), TIter(s, s+10, 6, TIter::TAComparison), TIter()); + } } |