diff options
Diffstat (limited to 'libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive')
6 files changed, 193 insertions, 0 deletions
diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/assign.fail.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/assign.fail.cpp new file mode 100644 index 00000000000..1ce28f0071a --- /dev/null +++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/assign.fail.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class recursive_mutex; + +// recursive_mutex& operator=(const recursive_mutex&) = delete; + +#include <mutex> + +int main() +{ + std::recursive_mutex m0; + std::recursive_mutex m1; + m1 = m0; +} diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/copy.fail.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/copy.fail.cpp new file mode 100644 index 00000000000..ee2e34d6228 --- /dev/null +++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/copy.fail.cpp @@ -0,0 +1,22 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class recursive_mutex; + +// recursive_mutex(const recursive_mutex&) = delete; + +#include <mutex> + +int main() +{ + std::recursive_mutex m0; + std::recursive_mutex m1(m0); +} diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/default.pass.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/default.pass.cpp new file mode 100644 index 00000000000..c0e2df06476 --- /dev/null +++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/default.pass.cpp @@ -0,0 +1,21 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class recursive_mutex; + +// recursive_mutex(); + +#include <mutex> + +int main() +{ + std::recursive_mutex m; +} diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/lock.pass.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/lock.pass.cpp new file mode 100644 index 00000000000..d9d43e5217c --- /dev/null +++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/lock.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class recursive_mutex; + +// void lock(); + +#include <mutex> +#include <thread> +#include <cstdlib> +#include <cassert> + +#include <iostream> + +std::recursive_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.lock(); + m.unlock(); + m.unlock(); + ns d = t1 - t0 - ms(250); + assert(d < ns(2500000)); // within 2.5ms +} + +int main() +{ + m.lock(); + std::thread t(f); + std::this_thread::sleep_for(ms(250)); + m.unlock(); + t.join(); +} diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/native_handle.pass.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/native_handle.pass.cpp new file mode 100644 index 00000000000..fd975fdb48d --- /dev/null +++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/native_handle.pass.cpp @@ -0,0 +1,25 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class recursive_mutex; + +// typedef pthread_mutex_t* native_handle_type; +// native_handle_type native_handle(); + +#include <mutex> +#include <cassert> + +int main() +{ + std::recursive_mutex m; + pthread_mutex_t* h = m.native_handle(); + assert(h); +} diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/try_lock.pass.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/try_lock.pass.cpp new file mode 100644 index 00000000000..217934be690 --- /dev/null +++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/try_lock.pass.cpp @@ -0,0 +1,52 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <mutex> + +// class recursive_mutex; + +// bool try_lock(); + +#include <mutex> +#include <thread> +#include <cstdlib> +#include <cassert> + +std::recursive_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(); + assert(m.try_lock()); + m.unlock(); + m.unlock(); + ns d = t1 - t0 - ms(250); + assert(d < ns(50000000)); // within 50ms +} + +int main() +{ + m.lock(); + std::thread t(f); + std::this_thread::sleep_for(ms(250)); + m.unlock(); + t.join(); +} |
