def test_apply_rules_set_fails_gracefully(self):
port_id = 1
mac_address = netaddr.EUI("AA:BB:CC:DD:EE:FF")
conn_err = redis.ConnectionError
with mock.patch("redis.Redis") as redis_mock:
client = redis_client.Client()
redis_mock.set.side_effect = conn_err
client.apply_rules(port_id, mac_address.value, [])
def test_redis_key(self, redis):
client = redis_client.Client()
device_id = str(uuid.uuid4())
mac_address = netaddr.EUI("AA:BB:CC:DD:EE:FF")
redis_key = client.rule_key(device_id, mac_address.value)
expected = "%s.%s" % (device_id, str(mac_address))
self.assertEqual(expected, redis_key)
def test_serialize_group_with_rules_and_remote_network(self, redis):
rule_dict = {"ethertype": 0x800, "protocol": 1, "direction": "ingress",
"remote_ip_prefix": "192.168.0.0/24"}
client = redis_client.Client()
group = models.SecurityGroup()
rule = models.SecurityGroupRule()
rule.update(rule_dict)
group.rules.append(rule)
payload = client.serialize([group])
self.assertTrue(payload.get("id") is not None)
rule = payload["rules"][0]
self.assertEqual(0x800, rule["ethertype"])
self.assertEqual(1, rule["protocol"])
self.assertEqual(None, rule["port start"])
self.assertEqual(None, rule["port end"])
self.assertEqual("allow", rule["action"])
self.assertEqual("ingress", rule["direction"])
self.assertEqual("::ffff:192.168.0.0/120", rule["source network"])
self.assertEqual("", rule["destination network"])
def test_serialize_group_with_rules(self, redis):
rule_dict = {"ethertype": 0x800, "protocol": 6, "port_range_min": 80,
"port_range_max": 443, "direction": "ingress"}
client = redis_client.Client()
group = models.SecurityGroup()
rule = models.SecurityGroupRule()
rule.update(rule_dict)
group.rules.append(rule)
payload = client.serialize([group])
self.assertTrue(payload.get("id") is not None)
rule = payload["rules"][0]
self.assertEqual(0x800, rule["ethertype"])
self.assertEqual(6, rule["protocol"])
self.assertEqual(80, rule["port start"])
self.assertEqual(443, rule["port end"])
self.assertEqual("allow", rule["action"])
self.assertEqual("ingress", rule["direction"])
self.assertEqual("", rule["source network"])
self.assertEqual("", rule["destination network"])
def test_serialize_group_no_rules(self, redis):
client = redis_client.Client()
group = models.SecurityGroup()
payload = client.serialize([group])
self.assertTrue(payload.get("id") is not None)
self.assertEqual([], payload.get("rules"))
def test_client_connection_fails_gracefully(self):
conn_err = redis.ConnectionError
with mock.patch("redis.Redis") as redis_mock:
redis_mock.side_effect = conn_err
with self.assertRaises(q_exc.SecurityGroupsCouldNotBeApplied):
redis_client.Client()
def test_apply_rules(self, rule_key, redis):
client = redis_client.Client()
port_id = 1
mac_address = netaddr.EUI("AA:BB:CC:DD:EE:FF")
client.apply_rules(port_id, mac_address.value, [])
self.assertTrue(client._client.set.called)
