diff options
Diffstat (limited to 'libstdc++-v3/testsuite/30_threads/call_once')
4 files changed, 175 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/30_threads/call_once/39909.cc b/libstdc++-v3/testsuite/30_threads/call_once/39909.cc new file mode 100644 index 000000000..aa125919b --- /dev/null +++ b/libstdc++-v3/testsuite/30_threads/call_once/39909.cc @@ -0,0 +1,56 @@ +// { 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 <mutex> +#include <thread> +#include <testsuite_hooks.h> + +std::once_flag flag; +int value = 0; + +struct Inc { void operator()() const { ++value; } }; + +struct Func +{ + void operator()() const + { + Inc inc; + for (int i = 0; i < 10000; ++i) + std::call_once(flag, inc); + } +}; + +int main() +{ + Func f; + std::thread t1(f); + std::thread t2(f); + std::thread t3(f); + t1.join(); + t2.join(); + t3.join(); + VERIFY( value == 1 ); + return 0; +} diff --git a/libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc b/libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc new file mode 100644 index 000000000..4374ea279 --- /dev/null +++ b/libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc @@ -0,0 +1,59 @@ +// { 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) 2008, 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 <mutex> +#include <system_error> +#include <testsuite_hooks.h> + +std::once_flag value_flag; +int value = 1; + +void add_to_value(int i) +{ + value += i; +} + +int main() +{ + bool test __attribute__((unused)) = true; + + try + { + std::call_once(value_flag, add_to_value, 2); + std::call_once(value_flag, add_to_value, 2); + } + catch (const std::system_error& e) + { + VERIFY( false ); + } + catch (...) + { + VERIFY( false ); + } + + VERIFY( value == 3 ); + + return 0; +} diff --git a/libstdc++-v3/testsuite/30_threads/call_once/constexpr.cc b/libstdc++-v3/testsuite/30_threads/call_once/constexpr.cc new file mode 100644 index 000000000..56efa0614 --- /dev/null +++ b/libstdc++-v3/testsuite/30_threads/call_once/constexpr.cc @@ -0,0 +1,31 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } +// { dg-require-cstdint "" } +// { dg-require-gthreads "" } + +// Copyright (C) 2010 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 <mutex> +#include <testsuite_common_types.h> + +int main() +{ + __gnu_test::constexpr_default_constructible test; + test.operator()<std::mutex>(); + return 0; +} diff --git a/libstdc++-v3/testsuite/30_threads/call_once/once_flag.cc b/libstdc++-v3/testsuite/30_threads/call_once/once_flag.cc new file mode 100644 index 000000000..db4dfda30 --- /dev/null +++ b/libstdc++-v3/testsuite/30_threads/call_once/once_flag.cc @@ -0,0 +1,29 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } +// { dg-require-cstdint "" } +// { dg-require-gthreads "" } + +// Copyright (C) 2008, 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 <mutex> + +void test01() +{ + std::once_flag once_flag; +} |