void f()
{
typedef boost::chrono::system_clock Clock;
typedef boost::chrono::milliseconds milliseconds;
L1 lk(m0);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
bool r = cv.wait_for(lk, milliseconds(250), Pred(test2));
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < milliseconds(250));
BOOST_TEST(test2 != 0);
}
else
{
BOOST_TEST(t1 - t0 - milliseconds(250) < milliseconds(250+5));
BOOST_TEST(test2 == 0);
}
++runs;
}
void f()
{
L1 lk(m0);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
Clock::time_point t = t0 + milliseconds(250);
while (test2 == 0 && cv.wait_for(lk, t - Clock::now()) == boost::cv_status::no_timeout) {}
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
ns d = t1 - t0;
BOOST_THREAD_TEST_IT(d, ns(max_diff));
BOOST_TEST(test2 != 0);
}
else
{
ns d = t1 - t0 - ms(250);
BOOST_THREAD_TEST_IT(d, ns(max_diff));
BOOST_TEST(test2 == 0);
}
++runs;
}