int main() { { m.lock(); boost::thread t(f1); 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)); } { m.lock(); boost::thread t(f2); boost::this_thread::sleep_for(ms(750)); m.unlock(); t.join(); } return boost::report_errors(); }
void f() { #if defined BOOST_THREAD_USES_CHRONO t0 = Clock::now(); m.lock(); t1 = Clock::now(); m.unlock(); #else //time_point t0 = Clock::now(); m.lock(); //time_point t1 = Clock::now(); m.unlock(); //ns d = t1 - t0 - ms(250); //BOOST_TEST(d < max_diff); #endif }
int main() { { m.lock(); boost::thread t(f1); boost::this_thread::sleep_for(ms(250)); m.unlock(); t.join(); } { m.lock(); boost::thread t(f2); boost::this_thread::sleep_for(ms(300)); m.unlock(); t.join(); } return boost::report_errors(); }
void f1() { time_point t0 = Clock::now(); // This test is spurious as it depends on the time the thread system switches the threads BOOST_TEST(m.try_lock_for(ms(300)+ms(1000)) == true); time_point t1 = Clock::now(); m.unlock(); ns d = t1 - t0 - ms(250); BOOST_TEST(d < ns(5000000)+ms(1000)); // within 5ms }
void f() { time_point t0 = Clock::now(); m.lock(); time_point t1 = Clock::now(); m.unlock(); ns d = t1 - t0 - ms(250); // This test is spurious as it depends on the time the thread system switches the threads BOOST_TEST(d < ns(2500000)+ms(1000)); // within 2.5ms }
void f() { #if defined BOOST_THREAD_USES_CHRONO time_point t0 = Clock::now(); m.lock(); time_point t1 = Clock::now(); m.unlock(); ns d = t1 - t0 - ms(250); // This test is spurious as it depends on the time the thread system switches the threads BOOST_TEST(d < ns(2500000)+ms(1000)); // within 2.5ms #else //time_point t0 = Clock::now(); m.lock(); //time_point t1 = Clock::now(); m.unlock(); //ns d = t1 - t0 - ms(250); // This test is spurious as it depends on the time the thread system switches the threads //BOOST_TEST(d < ns(2500000)+ms(1000)); // within 2.5ms #endif }
int main() { m.lock(); boost::thread t(f); #if defined BOOST_THREAD_USES_CHRONO boost::this_thread::sleep_for(ms(250)); #else #endif m.unlock(); t.join(); return boost::report_errors(); }