diff options
Diffstat (limited to 'neutron/tests/functional/agent/test_l3_agent.py')
| -rwxr-xr-x | neutron/tests/functional/agent/test_l3_agent.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/neutron/tests/functional/agent/test_l3_agent.py b/neutron/tests/functional/agent/test_l3_agent.py index 719ab605af..ec5deb025a 100755 --- a/neutron/tests/functional/agent/test_l3_agent.py +++ b/neutron/tests/functional/agent/test_l3_agent.py @@ -1051,6 +1051,26 @@ class TestDvrRouter(L3AgentTestFramework): self._assert_dvr_snat_gateway(router1) self.assertFalse(self._namespace_exists(fip_ns)) + def test_dvr_router_add_internal_network_set_arp_cache(self): + # Check that, when the router is set up and there are + # existing ports on the the uplinked subnet, the ARP + # cache is properly populated. + self.agent.conf.agent_mode = 'dvr_snat' + router_info = test_l3_agent.prepare_router_data() + router_info['distributed'] = True + expected_neighbor = '35.4.1.10' + port_data = { + 'fixed_ips': [{'ip_address': expected_neighbor}], + 'mac_address': 'fa:3e:aa:bb:cc:dd', + 'device_owner': 'compute:None' + } + self.agent.plugin_rpc.get_ports_by_subnet.return_value = [port_data] + router1 = self._create_router(self.agent, router_info) + internal_device = router1.get_internal_device_name( + router_info['_interfaces'][0]['id']) + neighbors = ip_lib.IPDevice(internal_device, router1.ns_name).neigh + self.assertEqual(expected_neighbor, neighbors.show().split()[0]) + def _assert_rfp_fpr_mtu(self, router, expected_mtu=1500): dev_mtu = self.get_device_mtu( router.router_id, router.fip_ns.get_rtr_ext_device_name, |