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// Copyright (C) 2017-2019 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-do run { target c++11 } }
#include <codecvt>
#include <testsuite_hooks.h>
const int bomlen = 3; // UTF-8 BOM is 24 bits
const int maxlen = 4;
void
test01()
{
std::codecvt_utf8_utf16<char16_t> c;
VERIFY( c.always_noconv() == false );
VERIFY( c.encoding() == 0 );
VERIFY( c.max_length() == maxlen );
std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::consume_header> c_bom;
VERIFY( c_bom.always_noconv() == false );
VERIFY( c_bom.encoding() == 0 );
VERIFY( c_bom.max_length() == (maxlen + bomlen) );
}
void
test02()
{
std::codecvt_utf8_utf16<char32_t> c;
VERIFY( c.always_noconv() == false );
VERIFY( c.encoding() == 0 );
VERIFY( c.max_length() == maxlen );
std::codecvt_utf8_utf16<char32_t, 0x10ffff, std::consume_header> c_bom;
VERIFY( c_bom.always_noconv() == false );
VERIFY( c_bom.encoding() == 0 );
VERIFY( c_bom.max_length() == (maxlen + bomlen) );
}
void
test03()
{
#ifdef _GLIBCXX_USE_WCHAR_T
std::codecvt_utf8_utf16<wchar_t> c;
VERIFY( c.always_noconv() == false );
VERIFY( c.encoding() == 0 );
VERIFY( c.max_length() == maxlen );
std::codecvt_utf8_utf16<wchar_t, 0x10ffff, std::consume_header> c_bom;
VERIFY( c_bom.always_noconv() == false );
VERIFY( c_bom.encoding() == 0 );
VERIFY( c_bom.max_length() == (maxlen + bomlen) );
#endif
}
int
main()
{
test01();
test02();
test03();
}
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