def test_in_memory_reset(self):
storage = MemoryStorage()
limiter = FixedWindowRateLimiter(storage)
per_min = RateLimitItemPerMinute(10)
for i in range(0, 10):
self.assertTrue(limiter.hit(per_min))
self.assertFalse(limiter.hit(per_min))
storage.reset()
for i in range(0, 10):
self.assertTrue(limiter.hit(per_min))
self.assertFalse(limiter.hit(per_min))
def test_in_memory_reset(self):
storage = MemoryStorage()
limiter = FixedWindowRateLimiter(storage)
per_min = RateLimitItemPerMinute(10)
for i in range(0,10):
self.assertTrue(limiter.hit(per_min))
self.assertFalse(limiter.hit(per_min))
storage.reset()
for i in range(0,10):
self.assertTrue(limiter.hit(per_min))
self.assertFalse(limiter.hit(per_min))
class MemoryStorageTests(unittest.TestCase):
def setUp(self):
self.storage = MemoryStorage()
def test_in_memory(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))
self.assertFalse(limiter.hit(per_min))
timeline.forward(61)
self.assertTrue(limiter.hit(per_min))
def test_fixed_window_clear(self):
limiter = FixedWindowRateLimiter(self.storage)
per_min = RateLimitItemPerMinute(1)
limiter.hit(per_min)
self.assertFalse(limiter.hit(per_min))
limiter.clear(per_min)
self.assertTrue(limiter.hit(per_min))
def test_moving_window_clear(self):
limiter = MovingWindowRateLimiter(self.storage)
per_min = RateLimitItemPerMinute(1)
limiter.hit(per_min)
self.assertFalse(limiter.hit(per_min))
limiter.clear(per_min)
self.assertTrue(limiter.hit(per_min))
def test_reset(self):
limiter = FixedWindowRateLimiter(self.storage)
per_min = RateLimitItemPerMinute(10)
for i in range(0, 10):
self.assertTrue(limiter.hit(per_min))
self.assertFalse(limiter.hit(per_min))
self.storage.reset()
for i in range(0, 10):
self.assertTrue(limiter.hit(per_min))
self.assertFalse(limiter.hit(per_min))
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_expiry_moving_window(self):
with hiro.Timeline().freeze() as timeline:
limiter = MovingWindowRateLimiter(self.storage)
per_min = RateLimitItemPerMinute(10)
per_sec = RateLimitItemPerSecond(1)
for _ in range(0, 2):
for _ in range(0, 10):
self.assertTrue(limiter.hit(per_min))
timeline.forward(60)
self.assertTrue(limiter.hit(per_sec))
timeline.forward(1)
time.sleep(0.1)
self.assertEqual([], self.storage.events[per_min.key_for()])