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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/4.cc
06a06fcf157d9e276d8b1ddd4afe3ed2f81a8420
2 // { dg-options "-pthread" }
3 // { dg-require-effective-target c++14 }
4 // { dg-require-effective-target pthread }
5 // { dg-require-gthreads "" }
7 // Copyright (C) 2019-2024 Free Software Foundation, Inc.
9 // This file is part of the GNU ISO C++ Library. This library is free
10 // software; you can redistribute it and/or modify it under the
11 // terms of the GNU General Public License as published by the
12 // Free Software Foundation; either version 3, or (at your option)
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
20 // You should have received a copy of the GNU General Public License along
21 // with this library; see the file COPYING3. If not see
22 // <http://www.gnu.org/licenses/>.
27 #include <system_error>
28 #include <testsuite_hooks.h>
29 #include <slow_clock.h>
31 template <typename clock_type
>
34 typedef std::timed_mutex mutex_type
;
38 using namespace std::chrono
;
41 // Confirm that try_lock_until acts like try_lock if the timeout has
44 // First test with a timeout that is definitely in the past.
45 VERIFY( m
.try_lock_until( clock_type::now() - 1s
) );
48 // Then attempt to test with a timeout that might exactly match the
50 VERIFY( m
.try_lock_until( clock_type::now() ) );
53 catch (const std::system_error
& e
)
65 test
<std::chrono::system_clock
>();
66 test
<std::chrono::steady_clock
>();
67 test
<__gnu_test::slow_clock
>();