def test_error(self, metrics):
limiter = RateLimiter(
storage.MemoryStorage(),
"1 per minute",
identifiers=["foo"],
metrics=metrics,
)
def raiser(*args, **kwargs):
raise redis.ConnectionError()
limiter._window = pretend.stub(hit=raiser,
test=raiser,
get_window_stats=raiser)
assert limiter.test("foo")
assert limiter.hit("foo")
assert limiter.resets_in("foo") is None
assert metrics.increment.calls == [
pretend.call("warehouse.ratelimiter.error", tags=["call:test"]),
pretend.call("warehouse.ratelimiter.error", tags=["call:hit"]),
pretend.call("warehouse.ratelimiter.error",
tags=["call:resets_in"]),
]
def test_results_in_expired(self):
limiter = RateLimiter(storage.MemoryStorage(),
"1 per minute; 1 per hour; 1 per day")
current = datetime.datetime.now(tz=datetime.timezone.utc)
stats = iter([
(0, 0),
((current + datetime.timedelta(seconds=60)).timestamp(), 0),
((current + datetime.timedelta(seconds=5)).timestamp(), 0),
])
limiter._window = pretend.stub(
get_window_stats=lambda l, *a: next(stats))
resets_in = limiter.resets_in("foo")
assert resets_in > datetime.timedelta(seconds=0)
assert resets_in <= datetime.timedelta(seconds=5)
def test_results_in_expired(self):
limiter = RateLimiter(
storage.MemoryStorage(),
"1 per minute; 1 per hour; 1 per day",
)
current = datetime.datetime.now(tz=datetime.timezone.utc)
stats = iter([
(0, 0),
((current + datetime.timedelta(seconds=60)).timestamp(), 0),
((current + datetime.timedelta(seconds=5)).timestamp(), 0),
])
limiter._window = pretend.stub(
get_window_stats=lambda l, *a: next(stats),
)
resets_in = limiter.resets_in("foo")
assert resets_in > datetime.timedelta(seconds=0)
assert resets_in <= datetime.timedelta(seconds=5)
def test_error(self, metrics):
limiter = RateLimiter(
storage.MemoryStorage(),
"1 per minute",
identifiers=["foo"],
metrics=metrics,
)
def raiser(*args, **kwargs):
raise redis.ConnectionError()
limiter._window = pretend.stub(hit=raiser, test=raiser, get_window_stats=raiser)
assert limiter.test("foo")
assert limiter.hit("foo")
assert limiter.resets_in("foo") is None
assert metrics.increment.calls == [
pretend.call("warehouse.ratelimiter.error", tags=["call:test"]),
pretend.call("warehouse.ratelimiter.error", tags=["call:hit"]),
pretend.call("warehouse.ratelimiter.error", tags=["call:resets_in"]),
]
