diff options
Diffstat (limited to 'libcxx/test/std/thread/thread.mutex')
8 files changed, 327 insertions, 0 deletions
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/nothing_to_do.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/nothing_to_do.pass.cpp new file mode 100644 index 00000000000..b58f5c55b64 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +int main() +{ +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/assign.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/assign.fail.cpp new file mode 100644 index 00000000000..7bcb2d61379 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/assign.fail.cpp @@ -0,0 +1,29 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <shared_mutex> + +// class shared_mutex; + +// shared_mutex& operator=(const shared_mutex&) = delete; + +#include <shared_mutex> + +#include "test_macros.h" + +int main() +{ +#if TEST_STD_VER > 14 + std::shared_mutex m0; + std::shared_mutex m1; + m1 = m0; +#else +# error +#endif +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/copy.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/copy.fail.cpp new file mode 100644 index 00000000000..af064aeee26 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/copy.fail.cpp @@ -0,0 +1,28 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <shared_mutex> + +// class shared_mutex; + +// shared_mutex(const shared_mutex&) = delete; + +#include <shared_mutex> + +#include "test_macros.h" + +int main() +{ +#if TEST_STD_VER > 14 + std::shared_mutex m0; + std::shared_mutex m1(m0); +#else +# error +#endif +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/default.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/default.pass.cpp new file mode 100644 index 00000000000..c61a93aa0c7 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/default.pass.cpp @@ -0,0 +1,24 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// UNSUPPORTED: libcpp-has-no-threads +// UNSUPPORTED: c++03, c++98, c++11, c++14 + +// <shared_mutex> + +// class shared_mutex; + +// shared_mutex(); + +#include <shared_mutex> + +int main() +{ + std::shared_mutex m; +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/lock.pass.cpp new file mode 100644 index 00000000000..9bf7a79e340 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/lock.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// UNSUPPORTED: libcpp-has-no-threads +// UNSUPPORTED: c++03, c++98, c++11, c++14 + +// <shared_mutex> + +// class shared_mutex; + +// void lock(); + +#include <shared_mutex> +#include <thread> +#include <cstdlib> +#include <cassert> + + +std::shared_mutex m; + +typedef std::chrono::system_clock Clock; +typedef Clock::time_point time_point; +typedef Clock::duration duration; +typedef std::chrono::milliseconds ms; +typedef std::chrono::nanoseconds ns; + +void f() +{ + time_point t0 = Clock::now(); + m.lock(); + time_point t1 = Clock::now(); + m.unlock(); + ns d = t1 - t0 - ms(250); + assert(d < ms(50)); // within 50ms +} + +int main() +{ + m.lock(); + std::thread t(f); + std::this_thread::sleep_for(ms(250)); + m.unlock(); + t.join(); +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/lock_shared.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/lock_shared.pass.cpp new file mode 100644 index 00000000000..3ffa9e2d006 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/lock_shared.pass.cpp @@ -0,0 +1,73 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// UNSUPPORTED: libcpp-has-no-threads +// UNSUPPORTED: c++03, c++98, c++11, c++14 + +// <shared_mutex> + +// class shared_mutex; + +// void lock_shared(); + +#include <shared_mutex> +#include <thread> +#include <vector> +#include <cstdlib> +#include <cassert> + +std::shared_mutex m; + +typedef std::chrono::system_clock Clock; +typedef Clock::time_point time_point; +typedef Clock::duration duration; +typedef std::chrono::milliseconds ms; +typedef std::chrono::nanoseconds ns; + +void f() +{ + time_point t0 = Clock::now(); + m.lock_shared(); + time_point t1 = Clock::now(); + m.unlock_shared(); + ns d = t1 - t0 - ms(250); + assert(d < ms(50)); // within 50ms +} + +void g() +{ + time_point t0 = Clock::now(); + m.lock_shared(); + time_point t1 = Clock::now(); + m.unlock_shared(); + ns d = t1 - t0; + assert(d < ms(50)); // within 50ms +} + + +int main() +{ + m.lock(); + std::vector<std::thread> v; + for (int i = 0; i < 5; ++i) + v.push_back(std::thread(f)); + std::this_thread::sleep_for(ms(250)); + m.unlock(); + for (auto& t : v) + t.join(); + m.lock_shared(); + for (auto& t : v) + t = std::thread(g); + std::thread q(f); + std::this_thread::sleep_for(ms(250)); + m.unlock_shared(); + for (auto& t : v) + t.join(); + q.join(); +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock.pass.cpp new file mode 100644 index 00000000000..6f3ca24a455 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock.pass.cpp @@ -0,0 +1,53 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// UNSUPPORTED: libcpp-has-no-threads +// UNSUPPORTED: c++03, c++98, c++11, c++14 + +// <shared_mutex> + +// class shared_mutex; + +// bool try_lock(); + +#include <shared_mutex> +#include <thread> +#include <cstdlib> +#include <cassert> + +std::shared_mutex m; + +typedef std::chrono::system_clock Clock; +typedef Clock::time_point time_point; +typedef Clock::duration duration; +typedef std::chrono::milliseconds ms; +typedef std::chrono::nanoseconds ns; + +void f() +{ + time_point t0 = Clock::now(); + assert(!m.try_lock()); + assert(!m.try_lock()); + assert(!m.try_lock()); + while(!m.try_lock()) + ; + time_point t1 = Clock::now(); + m.unlock(); + ns d = t1 - t0 - ms(250); + assert(d < ms(200)); // within 200ms +} + +int main() +{ + m.lock(); + std::thread t(f); + std::this_thread::sleep_for(ms(250)); + m.unlock(); + t.join(); +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock_shared.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock_shared.pass.cpp new file mode 100644 index 00000000000..52007155ba5 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock_shared.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// UNSUPPORTED: libcpp-has-no-threads +// UNSUPPORTED: c++03, c++98, c++11, c++14 + +// <shared_mutex> + +// class shared_mutex; + +// bool try_lock_shared(); + +#include <shared_mutex> +#include <thread> +#include <vector> +#include <cstdlib> +#include <cassert> + +std::shared_mutex m; + +typedef std::chrono::system_clock Clock; +typedef Clock::time_point time_point; +typedef Clock::duration duration; +typedef std::chrono::milliseconds ms; +typedef std::chrono::nanoseconds ns; + +void f() +{ + time_point t0 = Clock::now(); + assert(!m.try_lock_shared()); + assert(!m.try_lock_shared()); + assert(!m.try_lock_shared()); + while(!m.try_lock_shared()) + ; + time_point t1 = Clock::now(); + m.unlock_shared(); + ns d = t1 - t0 - ms(250); + assert(d < ms(200)); // within 200ms +} + + +int main() +{ + m.lock(); + std::vector<std::thread> v; + for (int i = 0; i < 5; ++i) + v.push_back(std::thread(f)); + std::this_thread::sleep_for(ms(250)); + m.unlock(); + for (auto& t : v) + t.join(); +} |
