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- // Copyright (C) 2011 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/strict_lock.hpp>
- // template <class Lockable>
- // strict_lock<Lockable> make_strict_lock(Lockable &);
- #define BOOST_THREAD_VERSION 4
- #include <boost/thread/strict_lock.hpp>
- #include <boost/thread/mutex.hpp>
- #include <boost/thread/thread.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include "../../../../timming.hpp"
- #ifdef 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;
- #endif
- boost::mutex m;
- #if ! defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) && ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && ! defined BOOST_THREAD_NO_MAKE_STRICT_LOCK && defined BOOST_THREAD_USES_CHRONO
- const ms max_diff(BOOST_THREAD_TEST_TIME_MS);
- void f()
- {
- t0 = Clock::now();
- {
- const auto&& lg = boost::make_strict_lock(m); (void)lg;
- t1 = Clock::now();
- }
- ns d = t1 - t0 - ms(250);
- BOOST_THREAD_TEST_IT(d, ns(max_diff));
- }
- #endif
- int main()
- {
- #if ! defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) && ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && ! defined BOOST_THREAD_NO_MAKE_STRICT_LOCK && defined BOOST_THREAD_USES_CHRONO
- {
- m.lock();
- boost::thread t(f);
- time_point t2 = Clock::now();
- boost::this_thread::sleep_for(ms(250));
- time_point t3 = Clock::now();
- m.unlock();
- t.join();
- 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();
- }
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