def test_it_can_call_things_later_when_time_elapses_inexactly(self):
reactor = Reactor(clock=clocks.Finite(iterations=2, step=0.63))
reactor.call_later(
callback=lambda : setattr(self, "called", True),
seconds=0.25,
)
run(reactor)
self.assertEqual(getattr(self, "called", None), True)
def test_it_calls_things_later_only_once(self):
reactor = Reactor(clock=clocks.Finite(iterations=10))
reactor.call_later(
seconds=2,
callback=lambda : setattr(
self, "called", getattr(self, "called", 0) + 1
),
)
run(reactor)
self.assertEqual(getattr(self, "called", None), 1)
def test_it_can_call_things_later_when_time_elapses(self):
"""
When time passes beyond a scheduled call_later, the callback is called.
"""
reactor = Reactor(clock=clocks.Finite(iterations=3))
reactor.call_later(
callback=lambda : setattr(self, "called", True),
seconds=2,
)
run(reactor)
self.assertEqual(getattr(self, "called", None), True)
def main(argv=argv[1:]):
iterations, threads = map(int, argv)
reactor = Reactor()
for _ in xrange(threads):
looper = Looper(iterations=iterations, reactor=reactor)
reactor.call_later(seconds=0, callback=looper.run)
reactor.run_until_idle()
def test_ready_waitable_things_are_run(self):
class Thing(object):
def is_ready(self):
return True
reactor = Reactor()
reactor.wait_on(Thing(), callback=self.callback)
reactor.run_until_idle()
self.assertTrue(self.called)
def test_it_can_call_things_later_when_time_elapses(self):
"""
When time passes beyond a scheduled call_later, the callback is called.
"""
reactor = Reactor(clock=clocks.Finite(iterations=3))
reactor.call_later(callback=self.callback, seconds=2)
reactor.run_until_idle()
self.assertTrue(self.called)
def test_it_does_not_call_things_later_until_time_elapses(self):
reactor = Reactor(clock=clocks.Finite(iterations=1))
reactor.call_later(callback=self.fail, seconds=2)
run(reactor)
def test_it_calls_things_later_only_once(self):
reactor = Reactor(clock=clocks.Finite(iterations=10))
reactor.call_later(callback=self.callback, seconds=2)
reactor.run_until_idle()
self.assertEqual(self.called, 1)
def test_it_does_not_call_things_later_until_time_elapses(self):
reactor = Reactor(clock=clocks.Finite(iterations=1))
reactor.call_later(callback=self.fail, seconds=2)
with self.assertRaises(clocks.EndOfTime):
reactor.run_until_idle()
self.assertFalse(self.called)
def test_it_can_call_things_later_when_time_elapses_inexactly(self):
reactor = Reactor(clock=clocks.Finite(iterations=2, step=0.63))
reactor.call_later(callback=self.callback, seconds=0.25)
reactor.run_until_idle()
self.assertTrue(self.called)