Beispiel #1
0
void f()
{
#if defined BOOST_THREAD_USES_CHRONO
  time_point t0 = Clock::now();
  BOOST_TEST(m.try_lock());
  time_point t1 = Clock::now();
  BOOST_TEST(m.try_lock());
  m.unlock();
  m.unlock();
  ns d = t1 - t0;
  // This test is spurious as it depends on the time the thread system switches the threads
  BOOST_TEST(d < ns(50000000)); // within 50ms
#else
  BOOST_TEST(m.try_lock());
  BOOST_TEST(m.try_lock());
  m.unlock();
  m.unlock();
#endif
}
Beispiel #2
0
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(100)) == true);
  time_point t1 = Clock::now();
  BOOST_TEST(m.try_lock());
  m.unlock();
  m.unlock();
  ns d = t1 - t0 ;
  // This test is spurious as it depends on the time the thread system switches the threads
  BOOST_TEST(d < ns(5000000)); // within 5ms
}