def test_event_loop_timer_updates():
callback = _GetCallback()
event_loop = EventLoop()
source1 = event_loop.add_timer(_timer_update_callback1, callback)
source1.timer_update(10)
source2 = event_loop.add_timer(_timer_update_callback2, callback)
source2.timer_update(10)
callback.source1 = source1
callback.source2 = source2
assert callback.n_calls == 0
# Wait 15 ms, so both timers should be called when we dispatch
time.sleep(0.015)
# This should take < 1 sec
start_time = time.time()
event_loop.dispatch(20)
end_time = time.time()
assert callback.n_calls == 2
assert end_time - start_time < 1
def test_event_loop_timer():
callback = _GetCallback()
event_loop = EventLoop()
source = event_loop.add_timer(_timer_callback, callback)
source.timer_update(10)
event_loop.dispatch(0)
assert callback.n_calls == 0
event_loop.dispatch(20)
assert callback.n_calls == 1