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 8// Copyright (C) 2008-2015 Free Software Foundation, Inc. 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 <mutex> 27#include <system_error> 28#include <testsuite_hooks.h> 29 30void test01() 31{ 32 bool test __attribute__((unused)) = true; 33 typedef std::mutex mutex_type; 34 typedef std::unique_lock<mutex_type> lock_type; 35 36 try 37 { 38 lock_type l; 39 40 // Lock unique_lock w/o mutex 41 try 42 { 43 l.lock(); 44 } 45 catch (const std::system_error& ex) 46 { 47 VERIFY( ex.code() == std::make_error_code 48 (std::errc::operation_not_permitted) ); 49 } 50 catch (...) 51 { 52 VERIFY( false ); 53 } 54 } 55 catch (const std::system_error& e) 56 { 57 VERIFY( false ); 58 } 59 catch (...) 60 { 61 VERIFY( false ); 62 } 63} 64 65 66void test02() 67{ 68 bool test __attribute__((unused)) = true; 69 typedef std::mutex mutex_type; 70 typedef std::unique_lock<mutex_type> lock_type; 71 72 try 73 { 74 mutex_type m; 75 lock_type l(m); 76 77 // Lock already locked unique_lock. 78 try 79 { 80 l.lock(); 81 } 82 catch (const std::system_error& ex) 83 { 84 VERIFY( ex.code() == std::make_error_code 85 (std::errc::resource_deadlock_would_occur) ); 86 } 87 catch (...) 88 { 89 VERIFY( false ); 90 } 91 } 92 catch (const std::system_error& e) 93 { 94 VERIFY( false ); 95 } 96 catch (...) 97 { 98 VERIFY( false ); 99 } 100} 101 102int main() 103{ 104 test01(); 105 test02(); 106} 107