def timer(self, *, clock, sleep) -> Timer:
return Timer(
self.interval,
name='test',
clock=clock,
sleep=sleep,
)
async def test_Timer_real_run():
i = 0
async for sleep_time in Timer(0.1, sleep=asyncio.sleep):
assert sleep_time == pytest.approx(0.1, 2e-1)
if i > 10:
break
i += 1
def to_next_interval(self,
timer: Timer,
interval: Interval,
sleep_time: float = None,
yield_time: float = 0.1,
expected_new_interval: float = None) -> Interval:
if sleep_time is None:
sleep_time = interval.interval + 0.001
if yield_time is None:
yield_time = self.default_yield_s
next_wakeup_time = interval.yield_time + self.default_yield_s
next_yield_time = next_wakeup_time + sleep_time
time_spent_sleeping = interval.yield_time - interval.wakeup_time
drift = interval.interval - time_spent_sleeping
if expected_new_interval is None:
expected_new_interval = timer.adjust_interval(drift)
return Interval(
interval=interval.interval,
wakeup_time=next_wakeup_time,
yield_time=next_yield_time,
expected_new_interval=expected_new_interval,
)