def test_default_legacy(self):
     cluster = Cluster(load_balancing_policy=RoundRobinPolicy(), default_retry_policy=DowngradingConsistencyRetryPolicy())
     self.assertEqual(cluster._config_mode, _ConfigMode.LEGACY)
     session = Session(cluster, hosts=[Host("127.0.0.1", SimpleConvictionPolicy)])
     session.default_timeout = 3.7
     session.default_consistency_level = ConsistencyLevel.ALL
     session.default_serial_consistency_level = ConsistencyLevel.SERIAL
     rf = session.execute_async("query")
     expected_profile = ExecutionProfile(cluster.load_balancing_policy, cluster.default_retry_policy,
                                         session.default_consistency_level, session.default_serial_consistency_level,
                                         session.default_timeout, session.row_factory)
     self._verify_response_future_profile(rf, expected_profile)