Ejemplo n.º 1
0
	bool fiber_waiter::wait_ready(std::chrono::steady_clock::duration timeout_duration) noexcept
	{
		if (gth_thread_type == thread_type::thread)
		{
			std::unique_lock<std::mutex> lk(m_thread_mutex);
			return m_thread_var.wait_for(lk, timeout_duration, [this] { return m_ready.load(std::memory_order_relaxed); });
		}
		else
		{
			std::unique_lock<boost::fibers::mutex> lk(m_fiber_mutex);
			return m_fiber_var.wait_for(lk, timeout_duration, [this] { return m_ready.load(std::memory_order_relaxed); });
		}
	}
void fn5( boost::fibers::mutex & m, boost::fibers::condition_variable & cv) {
    std::unique_lock< boost::fibers::mutex > lk( m);
    BOOST_CHECK(test2 == 0);
    test1 = 1;
    cv.notify_one();
    std::chrono::steady_clock::time_point t0 = std::chrono::steady_clock::now();
    int count=0;
    cv.wait_for(lk, ms(250), Pred(test2));
    count++;
    std::chrono::steady_clock::time_point t1 = std::chrono::steady_clock::now();
    if (runs == 0) {
        BOOST_CHECK(t1 - t0 < ms(250+1000));
        BOOST_CHECK(test2 != 0);
    } else {
        BOOST_CHECK(t1 - t0 - ms(250) < ms(count*250+100));
        BOOST_CHECK(test2 == 0);
    }
    ++runs;
}