def test_delay_exponential_with_jitter():
max_delay = 120.0
get_delay = exceptions.DelayExponential(base=10,
jitter=False,
max_delay=max_delay)
for i in range(10):
assert get_delay(i) <= max_delay
def test_delay_exponential_without_jitter():
max_delay = 1200.0
get_delay = exceptions.DelayExponential(base=5, jitter=False, max_delay=max_delay)
results = [
10.0,
20.0,
40.0,
80.0,
160.0,
320.0,
640.0,
max_delay, # rather than 1280.0
max_delay, # rather than 2560.0
]
for i, result in enumerate(results, start=1):
assert get_delay(i) == result