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- // 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
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