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70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
// Copyright (C) 2018-2019 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-do run { target c++11 } }
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#include <system_error>
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#include <locale>
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#include <testsuite_hooks.h>
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void
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test01()
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{
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const char* name = std::generic_category().name();
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VERIFY( name == std::string("generic") );
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}
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void
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test02()
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{
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const std::error_category& cat = std::generic_category();
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std::error_condition cond;
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cond = cat.default_error_condition(EBADF);
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VERIFY( cond.value() == EBADF );
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VERIFY( cond == std::errc::bad_file_descriptor );
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VERIFY( cond.category() == std::generic_category() );
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cond = cat.default_error_condition(EACCES);
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VERIFY( cond.value() == EACCES );
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VERIFY( cond == std::errc::permission_denied );
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VERIFY( cond.category() == std::generic_category() );
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// PR libstdc++/60555
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VERIFY( std::error_code(EBADF, cat) == std::errc::bad_file_descriptor );
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VERIFY( std::error_code(EACCES, cat) == std::errc::permission_denied );
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}
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void
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test03()
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{
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// set "C" locale to get expected message
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auto loc = std::locale::global(std::locale::classic());
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std::string msg = std::generic_category().message(EBADF);
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VERIFY( msg.find("file") != std::string::npos );
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std::locale::global(loc);
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}
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int
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main()
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{
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test01();
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test02();
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test03();
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}
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