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_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_redis_cluster(self):
storage = RedisClusterStorage("redis+cluster://localhost:7000")
limiter = FixedWindowRateLimiter(storage)
per_min = RateLimitItemPerSecond(10)
start = time.time()
count = 0
while time.time() - start < 0.5 and count < 10:
self.assertTrue(limiter.hit(per_min))
count += 1
self.assertFalse(limiter.hit(per_min))
while time.time() - start <= 1:
time.sleep(0.1)
self.assertTrue(limiter.hit(per_min))
def test_large_dataset_redis_cluster_moving_window_expiry(self):
storage = RedisClusterStorage("redis+cluster://localhost:7000")
limiter = MovingWindowRateLimiter(storage)
limit = RateLimitItemPerSecond(1000)
# 100 routes
fake_routes = [uuid4().hex for _ in range(0, 100)]
# go as fast as possible in 2 seconds.
start = time.time()
def smack(e):
while not e.is_set():
self.assertTrue(limiter.hit(limit, random.choice(fake_routes)))
events = [threading.Event() for _ in range(0, 100)]
threads = [threading.Thread(target=smack, args=(e, )) for e in events]
[k.start() for k in threads]
while time.time() - start < 2:
time.sleep(0.1)
[k.set() for k in events]
time.sleep(2)
self.assertTrue(storage.storage.keys("%s/*" % limit.namespace) == [])
def setUp(self):
rediscluster.RedisCluster("localhost", 7000).flushall()
self.storage_url = "redis+cluster://localhost:7000"
self.storage = RedisClusterStorage("redis+cluster://localhost:7000")