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