1 // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
2 // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
3 // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
4 // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
5 // { dg-require-cstdint "" }
6 // { dg-require-gthreads "" }
7 // { dg-require-atomic-builtins "" }
9 // Copyright (C) 2009-2013 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>
31 std::chrono::system_clock::time_point
make_time(int i
)
33 return std::chrono::system_clock::now() + std::chrono::milliseconds(i
);
38 bool test
__attribute__((unused
)) = true;
41 std::shared_future
<int> f1(p1
.get_future());
42 std::shared_future
<int> f2(f1
);
44 auto when
= make_time(10);
45 VERIFY( f1
.wait_until(make_time(10)) == std::future_status::timeout
);
46 VERIFY( std::chrono::system_clock::now() >= when
);
49 VERIFY( f2
.wait_until(make_time(10)) == std::future_status::timeout
);
50 VERIFY( std::chrono::system_clock::now() >= when
);
54 when
= make_time(100);
55 VERIFY( f1
.wait_until(when
) == std::future_status::ready
);
56 VERIFY( f2
.wait_until(when
) == std::future_status::ready
);
57 VERIFY( std::chrono::system_clock::now() < when
);