| // Copyright (C) 2012 Vicente J. Botet Escriba |
| // |
| // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| // <boost/thread/lock_factories.hpp> |
| |
| // template <class Mutex> |
| // unique_lock<Mutex> make_unique_lock(Mutex&); |
| |
| #define BOOST_THREAD_VERSION 4 |
| |
| #include <boost/thread/lock_factories.hpp> |
| #include <boost/thread/mutex.hpp> |
| #include <boost/thread/thread.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| #include "../../../../../timming.hpp" |
| |
| #if ! defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) && ! defined BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS && ! defined BOOST_NO_CXX11_RVALUE_REFERENCES |
| |
| boost::mutex m1; |
| boost::mutex m2; |
| boost::mutex m3; |
| |
| |
| #if defined BOOST_THREAD_USES_CHRONO |
| |
| typedef boost::chrono::high_resolution_clock Clock; |
| typedef Clock::time_point time_point; |
| typedef Clock::duration duration; |
| typedef boost::chrono::milliseconds ms; |
| typedef boost::chrono::nanoseconds ns; |
| time_point t0; |
| time_point t1; |
| #else |
| #endif |
| |
| const ms max_diff(BOOST_THREAD_TEST_TIME_MS); |
| |
| void f() |
| { |
| #if defined BOOST_THREAD_USES_CHRONO |
| t0 = Clock::now(); |
| { |
| auto&& _ = boost::make_unique_locks(m1,m2,m3); (void)_; |
| t1 = Clock::now(); |
| } |
| #else |
| //time_point t0 = Clock::now(); |
| //time_point t1; |
| { |
| auto&& _ = boost::make_unique_locks(m1,m2,m3); (void)_; |
| //t1 = Clock::now(); |
| } |
| //ns d = t1 - t0 - ms(250); |
| //BOOST_TEST(d < max_diff); |
| #endif |
| } |
| |
| int main() |
| { |
| m1.lock(); |
| m2.lock(); |
| m3.lock(); |
| boost::thread t(f); |
| #if defined BOOST_THREAD_USES_CHRONO |
| time_point t2 = Clock::now(); |
| boost::this_thread::sleep_for(ms(250)); |
| time_point t3 = Clock::now(); |
| #else |
| #endif |
| m1.unlock(); |
| m2.unlock(); |
| m3.unlock(); |
| t.join(); |
| |
| #if defined BOOST_THREAD_USES_CHRONO |
| ns sleep_time = t3 - t2; |
| ns d_ns = t1 - t0 - sleep_time; |
| ms d_ms = boost::chrono::duration_cast<boost::chrono::milliseconds>(d_ns); |
| // BOOST_TEST_GE(d_ms.count(), 0); |
| BOOST_THREAD_TEST_IT(d_ms, max_diff); |
| BOOST_THREAD_TEST_IT(d_ns, ns(max_diff)); |
| #endif |
| |
| return boost::report_errors(); |
| } |
| #else |
| int main() |
| { |
| return boost::report_errors(); |
| } |
| #endif |
| |