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(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()])
def test_redis_cluster_reset(self):
storage = RedisClusterStorage("redis+cluster://localhost:7000")
limiter = FixedWindowRateLimiter(storage)
for i in range(0, 10000):
rate = RateLimitItemPerMinute(i)
limiter.hit(rate)
self.assertEqual(storage.reset(), 10000)
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_memcached_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_redis_sentinel_reset(self):
storage = RedisSentinelStorage("redis+sentinel://localhost:26379",
service_name="localhost-redis-sentinel")
limiter = FixedWindowRateLimiter(storage)
for i in range(0, 10000):
rate = RateLimitItemPerMinute(i)
limiter.hit(rate)
self.assertEqual(storage.reset(), 10000)
def test_clear(self):
storage = MemcachedStorage("memcached://localhost:22122")
limiter = FixedWindowRateLimiter(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_redis_cluster_clear(self):
storage = RedisClusterStorage("redis+cluster://localhost:7000")
limiter = MovingWindowRateLimiter(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_in_memory_fixed_window_clear(self):
storage = MemoryStorage()
limiter = FixedWindowRateLimiter(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_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_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_moving_window_in_memory(self):
storage = MemoryStorage()
limiter = MovingWindowRateLimiter(storage)
with hiro.Timeline().freeze() as timeline:
limit = RateLimitItemPerMinute(10)
for i in range(0, 5):
self.assertTrue(limiter.hit(limit))
self.assertTrue(limiter.hit(limit))
self.assertEqual(
limiter.get_window_stats(limit)[1], 10 - ((i + 1) * 2))
timeline.forward(10)
self.assertEqual(limiter.get_window_stats(limit)[1], 0)
self.assertFalse(limiter.hit(limit))
timeline.forward(20)
self.assertEqual(limiter.get_window_stats(limit)[1], 2)
self.assertEqual(
limiter.get_window_stats(limit)[0], int(time.time() + 30))
timeline.forward(31)
self.assertEqual(limiter.get_window_stats(limit)[1], 10)
def test_reset(self):
limiter = FixedWindowRateLimiter(self.storage)
for i in range(0, 10):
rate = RateLimitItemPerMinute(i)
limiter.hit(rate)
self.assertEqual(self.storage.reset(), 10)
