def test_set_get_key(self):
shard = rcluster.shard.Shard(0)
shard.add_shard("localhost", 6380, 0)
key, data = self._key(), os.urandom(32)
shard.set(key, data)
self.assertEqual(data, shard.get(key), "Data is not read.")
def test_shutdown_redis(self):
shard = rcluster.shard.Shard(0)
shard.add_shard("localhost", 6380, 0)
key, data = self._key(), os.urandom(32)
shard.set(key, data)
self._shutdown_redis(6380)
# Check that this will not fail.
self.assertIsNone(shard.get(key), "Data must be unavailable.")
def test_fault_tolerance_2_shards_2_replicas_1_fault(self):
shard = rcluster.shard.Shard(0)
shard.replicaness = 2
shard.add_shard("localhost", 6380, 0)
shard2_id = shard.add_shard("localhost", 6381, 0)
key, data = self._key(), os.urandom(32)
shard.set(key, data)
shard.remove_shard(shard2_id)
self.assertEqual(data, shard.get(key), "Data is not read.")