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Diffstat (limited to 'libstdc++-v3/testsuite/30_threads/thread/cons/9.cc')
-rw-r--r-- | libstdc++-v3/testsuite/30_threads/thread/cons/9.cc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/30_threads/thread/cons/9.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/9.cc new file mode 100644 index 000000000..04394b262 --- /dev/null +++ b/libstdc++-v3/testsuite/30_threads/thread/cons/9.cc @@ -0,0 +1,83 @@ +// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } } +// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } } +// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } } +// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } } +// { dg-require-cstdint "" } +// { dg-require-gthreads "" } + +// Copyright (C) 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + + +#include <thread> +#include <system_error> +#include <testsuite_hooks.h> + +int total = 0; + +// Functor has internal state. +struct moveable +{ + int i; + + moveable() = default; + ~moveable() = default; + moveable(const moveable& c) = delete; + moveable& operator=(const moveable&) = delete; + + moveable(int j): i(j) { } + moveable(moveable&& m): i(m.i) { } + + void operator()() const { total += i; } +}; + +// Two threads called by same functor type, different functor objects +// that have different state. Make sure each thread calls the correct +// functor. +void test09() +{ + bool test __attribute__((unused)) = true; + + try + { + // first + moveable m1(60); + std::thread t1(std::move(m1)); + t1.join(); + VERIFY( total == 60 ); + + // second + moveable m2(600); + std::thread t2(std::move(m2)); + t2.join(); + VERIFY( total == 660 ); // Not 120... + } + catch (const std::system_error&) + { + VERIFY( false ); + } + catch (...) + { + VERIFY( false ); + } +} + +int main() +{ + test09(); + return 0; +} |