def test_supervisor_shutdown(self):
""" Test shutdown joining/forcing with timeouts. """
sup = PyonThreadManager()
sup.start()
import gevent
self.assertIs(time.sleep, gevent.hub.sleep)
# Test that it takes at least the given timeout to join_children, but not much more
proc_sleep_secs, proc_count = 0.01, 5
[sup.spawn(time.sleep, seconds=proc_sleep_secs) for i in xrange(5)]
elapsed = sup.shutdown(2 * proc_sleep_secs)
# MM, 1/12: Ok, I loosened the timing boundaries. Do the tests still work?
# Enabled 0.2s of slack for all tests
self.assertLess(elapsed - proc_sleep_secs, 0.2)
# this could be trouble
self.assertLess(elapsed, 0.2 + proc_sleep_secs * 3)
# Test that a small timeout forcibly shuts down without waiting
wait_secs = 0.0001
[sup.spawn(time.sleep, seconds=proc_sleep_secs) for i in xrange(5)]
elapsed = sup.shutdown(wait_secs)
self.assertLess(elapsed - wait_secs, 0.2)
# this could be trouble too
self.assertLess(elapsed, 0.2 + proc_sleep_secs)
# Test that no timeout waits until all finished
[sup.spawn(time.sleep, seconds=proc_sleep_secs) for i in xrange(5)]
elapsed = sup.shutdown()
self.assertLess(elapsed - proc_sleep_secs, 0.2)
def test_supervisor_shutdown(self):
""" Test shutdown joining/forcing with timeouts. """
sup = PyonThreadManager()
sup.start()
import gevent
self.assertIs(time.sleep, gevent.hub.sleep)
# Test that it takes at least the given timeout to join_children, but not much more
proc_sleep_secs, proc_count = 0.01, 5
[sup.spawn(time.sleep, seconds=proc_sleep_secs) for i in xrange(5)]
elapsed = sup.shutdown(2*proc_sleep_secs)
# MM, 1/12: Ok, I loosened the timing boundaries. Do the tests still work?
# Enabled 0.2s of slack for all tests
self.assertLess(elapsed - proc_sleep_secs, 0.2)
# this could be trouble
self.assertLess(elapsed, 0.2 + proc_sleep_secs*3)
# Test that a small timeout forcibly shuts down without waiting
wait_secs = 0.0001
[sup.spawn(time.sleep, seconds=proc_sleep_secs) for i in xrange(5)]
elapsed = sup.shutdown(wait_secs)
self.assertLess(elapsed - wait_secs, 0.2)
# this could be trouble too
self.assertLess(elapsed, 0.2 + proc_sleep_secs)
# Test that no timeout waits until all finished
[sup.spawn(time.sleep, seconds=proc_sleep_secs) for i in xrange(5)]
elapsed = sup.shutdown()
self.assertLess(elapsed - proc_sleep_secs, 0.2)
