diff options
Diffstat (limited to 'libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class')
6 files changed, 197 insertions, 0 deletions
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.fail.cpp new file mode 100644 index 00000000000..7f6333af9e2 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.fail.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class mutex; + +// mutex& operator=(const mutex&) = delete; + +#include <mutex> + +int main() +{ + std::mutex m0; + std::mutex m1; + m1 = m0; +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/copy.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/copy.fail.cpp new file mode 100644 index 00000000000..7e1a07ac8c1 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/copy.fail.cpp @@ -0,0 +1,22 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class mutex; + +// mutex(const mutex&) = delete; + +#include <mutex> + +int main() +{ + std::mutex m0; + std::mutex m1(m0); +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/default.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/default.pass.cpp new file mode 100644 index 00000000000..4de42fbd024 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/default.pass.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// 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 + +// <mutex> + +// class mutex; + +// mutex(); + +#include <mutex> + +int main() +{ + std::mutex m; +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/lock.pass.cpp new file mode 100644 index 00000000000..ba2d54d5866 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.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 + +// <mutex> + +// class mutex; + +// void lock(); + +#include <mutex> +#include <thread> +#include <cstdlib> +#include <cassert> + +#include <iostream> + +std::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.mutex.requirements.mutex/thread.mutex.class/native_handle.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/native_handle.pass.cpp new file mode 100644 index 00000000000..12c80f02c34 --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/native_handle.pass.cpp @@ -0,0 +1,27 @@ +//===----------------------------------------------------------------------===// +// +// 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 + +// <mutex> + +// class mutex; + +// typedef pthread_mutex_t* native_handle_type; +// native_handle_type native_handle(); + +#include <mutex> +#include <cassert> + +int main() +{ + std::mutex m; + pthread_mutex_t* h = m.native_handle(); + assert(h); +} diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp new file mode 100644 index 00000000000..fe8f351d7db --- /dev/null +++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp @@ -0,0 +1,52 @@ +//===----------------------------------------------------------------------===// +// +// 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 + +// <mutex> + +// class mutex; + +// bool try_lock(); + +#include <mutex> +#include <thread> +#include <cstdlib> +#include <cassert> + +std::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(); +} |
