def test_expiry(self):
with hiro.Timeline().freeze() as timeline:
limiter = FixedWindowRateLimiter(self.storage)
per_min = RateLimitItemPerMinute(10)
for i in range(0, 10):
self.assertTrue(limiter.hit(per_min))
timeline.forward(60)
# touch another key and yield
limiter.hit(RateLimitItemPerSecond(1))
time.sleep(0.1)
self.assertTrue(per_min.key_for() not in self.storage.storage)
def test_in_memory_expiry(self):
with hiro.Timeline().freeze() as timeline:
storage = MemoryStorage()
limiter = FixedWindowRateLimiter(storage)
per_min = RateLimitItemPerMinute(10)
for i in range(0,10):
self.assertTrue(limiter.hit(per_min))
timeline.forward(60)
# touch another key and yield
limiter.hit(RateLimitItemPerSecond(1))
time.sleep(0.1)
self.assertTrue(per_min.key_for() not in storage.storage)
def test_in_memory_expiry_moving_window(self):
with hiro.Timeline().freeze() as timeline:
storage = MemoryStorage()
limiter = MovingWindowRateLimiter(storage)
per_min = RateLimitItemPerMinute(10)
per_sec = RateLimitItemPerSecond(1)
for i in range(0,2):
for i in range(0,10):
self.assertTrue(limiter.hit(per_min))
timeline.forward(60)
self.assertTrue(limiter.hit(per_sec))
time.sleep(1)
self.assertEqual([], storage.events[per_min.key_for()])
def test_in_memory_expiry_moving_window(self):
with hiro.Timeline().freeze() as timeline:
storage = MemoryStorage()
limiter = MovingWindowRateLimiter(storage)
per_min = RateLimitItemPerMinute(10)
per_sec = RateLimitItemPerSecond(1)
for i in range(0, 2):
for i in range(0, 10):
self.assertTrue(limiter.hit(per_min))
timeline.forward(60)
self.assertTrue(limiter.hit(per_sec))
time.sleep(1)
self.assertEqual([], storage.events[per_min.key_for()])
