1// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-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 *-*-darwin* } }
5// { dg-require-cstdint "" }
6// { dg-require-gthreads "" }
7// { dg-require-atomic-builtins "" }
8
9// Copyright (C) 2009-2015 Free Software Foundation, Inc.
10//
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)
15// any later version.
16
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.
21
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/>.
25
26
27#include <future>
28#include <testsuite_hooks.h>
29
30void test01()
31{
32  bool test = false;
33
34  std::promise<int> p1;
35  std::future<int> f1 = p1.get_future();
36
37  p1.set_value(1);
38
39  try
40  {
41    p1.set_value(2);
42    VERIFY( false );
43  }
44  catch (std::future_error& e)
45  {
46    VERIFY(e.code() ==
47        std::make_error_code(std::future_errc::promise_already_satisfied));
48    test = true;
49  }
50
51  std::chrono::milliseconds delay(1);
52  VERIFY( f1.wait_for(delay) == std::future_status::ready );
53  VERIFY( f1.get() == 1 );
54  VERIFY( test );
55}
56
57void test02()
58{
59  bool test = false;
60
61  std::promise<int> p1;
62  std::future<int> f1 = p1.get_future();
63
64  p1.set_value(3);
65
66  try
67  {
68    p1.set_exception(std::make_exception_ptr(4));
69    VERIFY( false );
70  }
71  catch (std::future_error& e)
72  {
73    VERIFY(e.code() ==
74        std::make_error_code(std::future_errc::promise_already_satisfied));
75    test = true;
76  }
77
78  std::chrono::milliseconds delay(1);
79  VERIFY( f1.wait_for(delay) == std::future_status::ready );
80  VERIFY( f1.get() == 3 );
81  VERIFY( test );
82}
83
84int main()
85{
86  test01();
87  test02();
88  return 0;
89}
90