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author | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-06-08 11:09:17 +0000 |
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committer | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-06-08 11:09:17 +0000 |
commit | 2af3e910d298b2444f0114c6903fc4438a42c14a (patch) | |
tree | fdbd72bd86a3d42fcef6252358719cc3ba090765 /libstdc++-v3/testsuite/22_locale | |
parent | 73118c48bba686185e5f819e8efc358dc754f04f (diff) | |
download | gcc-2af3e910d298b2444f0114c6903fc4438a42c14a.tar.gz |
PR libstdc++/66417
* src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
for single UTF-16 units.
* testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224217 138bc75d-0d04-0410-961f-82ee72b054a4
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(); +} |