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37d13ae6 | 1 | // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } } |
71c54f8e JW |
2 | // { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* powerpc-ibm-aix* } } |
3 | // { dg-require-effective-target c++11 } | |
c910ceff JW |
4 | // { dg-require-cstdint "" } |
5 | // { dg-require-gthreads "" } | |
6 | // { dg-require-atomic-builtins "" } | |
7 | ||
818ab71a | 8 | // Copyright (C) 2009-2016 Free Software Foundation, Inc. |
c910ceff JW |
9 | // |
10 | // This file is part of the GNU ISO C++ Library. This library is free | |
11 | // software; you can redistribute it and/or modify it under the | |
12 | // terms of the GNU General Public License as published by the | |
13 | // Free Software Foundation; either version 3, or (at your option) | |
14 | // any later version. | |
15 | ||
16 | // This library is distributed in the hope that it will be useful, | |
17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | // GNU General Public License for more details. | |
20 | ||
21 | // You should have received a copy of the GNU General Public License along | |
22 | // with this library; see the file COPYING3. If not see | |
23 | // <http://www.gnu.org/licenses/>. | |
24 | ||
25 | ||
26 | #include <future> | |
27 | #include <chrono> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | std::chrono::system_clock::time_point make_time(int i) | |
31 | { | |
32 | return std::chrono::system_clock::now() + std::chrono::milliseconds(i); | |
33 | } | |
34 | ||
35 | void test01() | |
36 | { | |
37 | bool test __attribute__((unused)) = true; | |
38 | ||
39 | std::promise<int> p1; | |
b3eed6fe | 40 | std::future<int> f1(p1.get_future()); |
c910ceff JW |
41 | |
42 | auto when = make_time(10); | |
488b3e65 | 43 | VERIFY( f1.wait_until(when) == std::future_status::timeout ); |
c910ceff JW |
44 | VERIFY( std::chrono::system_clock::now() >= when ); |
45 | ||
46 | p1.set_value(1); | |
47 | ||
48 | when = make_time(100); | |
488b3e65 | 49 | VERIFY( f1.wait_until(when) == std::future_status::ready ); |
c910ceff JW |
50 | VERIFY( std::chrono::system_clock::now() < when ); |
51 | } | |
52 | ||
53 | int main() | |
54 | { | |
55 | test01(); | |
56 | return 0; | |
57 | } |