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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc
1 // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } }
2 // { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
3 // { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } }
4 // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } }
5 // { dg-require-cstdint "" }
6 // { dg-require-gthreads "" }
7 // { dg-require-atomic-builtins "" }
9 // Copyright (C) 2009-2016 Free Software Foundation, Inc.
11 // This file is part of the GNU ISO C++ Library. This library is free
12 // software; you can redistribute it and/or modify it under the
13 // terms of the GNU General Public License as published by the
14 // Free Software Foundation; either version 3, or (at your option)
17 // This library is distributed in the hope that it will be useful,
18 // but WITHOUT ANY WARRANTY; without even the implied warranty of
19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 // GNU General Public License for more details.
22 // You should have received a copy of the GNU General Public License along
23 // with this library; see the file COPYING3. If not see
24 // <http://www.gnu.org/licenses/>.
29 #include <testsuite_hooks.h>
33 bool test
__attribute__((unused
)) = true;
36 std::future
<int> f1(p1
.get_future());
38 std::chrono::milliseconds
delay(100);
40 VERIFY( f1
.wait_for(delay
) == std::future_status::timeout
);
44 auto before
= std::chrono::system_clock::now();
45 VERIFY( f1
.wait_for(delay
) == std::future_status::ready
);
46 VERIFY( std::chrono::system_clock::now() < (before
+ delay
) );