diff options
Diffstat (limited to 'libstdc++-v3/testsuite/22_locale')
-rw-r--r-- | libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf16/66417.cc | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf16/66417.cc b/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf16/66417.cc new file mode 100644 index 00000000000..f9e429176f4 --- /dev/null +++ b/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf16/66417.cc @@ -0,0 +1,76 @@ +// Copyright (C) 2015 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-options "-std=gnu++11" } + +#include <codecvt> +#include <testsuite_hooks.h> + +using namespace std; + +void +test01() +{ + constexpr auto mode = generate_header; + codecvt_utf16<char32_t, 0x10ffff, mode> cvt; + mbstate_t state{}; + const char32_t* from = U"ABC"; + const char32_t* from_next; + char to[100]; + char* to_next; + + cvt.out(state, from, from + 3, from_next, to, to + 100, to_next); + + VERIFY((unsigned char)to[0] == 0xfe); + VERIFY((unsigned char)to[1] == 0xff); + VERIFY(to[2] == 0x00); + VERIFY(to[3] == 0x41); + VERIFY(to[4] == 0x00); + VERIFY(to[5] == 0x42); + VERIFY(to[6] == 0x00); + VERIFY(to[7] == 0x43); +} + +void +test02() +{ + constexpr auto mode = codecvt_mode(generate_header|little_endian); + codecvt_utf16<char32_t, 0x10ffff, mode> cvt; + mbstate_t state{}; + const char32_t* from = U"ABC"; + const char32_t* from_next; + char to[100]; + char* to_next; + + cvt.out(state, from, from + 3, from_next, to, to + 100, to_next); + + VERIFY((unsigned char)to[0] == 0xff); + VERIFY((unsigned char)to[1] == 0xfe); + VERIFY(to[2] == 0x41); + VERIFY(to[3] == 0x00); + VERIFY(to[4] == 0x42); + VERIFY(to[5] == 0x00); + VERIFY(to[6] == 0x43); + VERIFY(to[7] == 0x00); +} + +int +main() +{ + test01(); + test02(); +} |