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// { dg-do run }
// { dg-options "-pthread" }
// { dg-require-effective-target c++14 }
// { dg-require-effective-target pthread }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
// Copyright (C) 2013-2017 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/>.
#include <shared_mutex>
#include <system_error>
#include <testsuite_hooks.h>
void test01()
{
typedef std::shared_timed_mutex mutex_type;
typedef std::shared_lock<mutex_type> lock_type;
try
{
lock_type l;
// Lock shared_lock w/o mutex
try
{
l.lock();
}
catch (const std::system_error& ex)
{
VERIFY( ex.code() == std::make_error_code
(std::errc::operation_not_permitted) );
}
catch (...)
{
VERIFY( false );
}
}
catch (const std::system_error& e)
{
VERIFY( false );
}
catch (...)
{
VERIFY( false );
}
}
void test02()
{
typedef std::shared_timed_mutex mutex_type;
typedef std::shared_lock<mutex_type> lock_type;
try
{
mutex_type m;
lock_type l(m);
// Lock already locked shared_lock.
try
{
l.lock();
}
catch (const std::system_error& ex)
{
VERIFY( ex.code() == std::make_error_code
(std::errc::resource_deadlock_would_occur) );
}
catch (...)
{
VERIFY( false );
}
}
catch (const std::system_error& e)
{
VERIFY( false );
}
catch (...)
{
VERIFY( false );
}
}
int main()
{
test01();
test02();
}
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