vmware-nsx/neutron/tests/unit/openvswitch/test_ovs_rpcapi.py
Vivekanandan Narasimhan 201f7807f2 RPC additions to support DVR
This patch introduces the RPC contract changes
required for both the server (plugin) and agent
to propagate and retrieve additional information
about Distributed Routers, like MAC addresses
and Port Bindings.

Partially-implements: blueprint neutron-ovs-dvr

Change-Id: I04a2ee5fceea79d2786c799178f8dd1675925a39
Authored-by: Vivekanandan Narasimhan <vivekanandan.narasimhan@hp.com>
Co-Authored-By: Armando Migliaccio <armamig@gmail.com>
2014-07-17 11:45:45 -07:00

133 lines
5.5 KiB
Python

# Copyright 2012, Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Unit Tests for openvswitch rpc
"""
import fixtures
from neutron.agent import rpc as agent_rpc
from neutron.common import topics
from neutron.openstack.common import context
from neutron.plugins.openvswitch.common import constants
from neutron.plugins.openvswitch import ovs_neutron_plugin as povs
from neutron.tests import base
class rpcApiTestCase(base.BaseTestCase):
def _test_ovs_api(self, rpcapi, topic, method, rpc_method, **kwargs):
ctxt = context.RequestContext('fake_user', 'fake_project')
expected_retval = 'foo' if method == 'call' else None
expected_kwargs = {'topic': topic}
if 'version' in kwargs:
expected_kwargs['version'] = kwargs.pop('version')
expected_msg = rpcapi.make_msg(method, **kwargs)
if rpc_method == 'cast' and method == 'run_instance':
kwargs['call'] = False
self.fake_args = None
self.fake_kwargs = None
def _fake_rpc_method(*args, **kwargs):
self.fake_args = args
self.fake_kwargs = kwargs
if expected_retval:
return expected_retval
self.useFixture(fixtures.MonkeyPatch(
'neutron.common.rpc.RpcProxy.' + rpc_method,
_fake_rpc_method))
retval = getattr(rpcapi, method)(ctxt, **kwargs)
self.assertEqual(retval, expected_retval)
expected_args = [ctxt, expected_msg]
# skip the first argument which is 'self'
for arg, expected_arg in zip(self.fake_args[1:], expected_args):
self.assertEqual(arg, expected_arg)
self.assertEqual(expected_kwargs, self.fake_kwargs)
def test_delete_network(self):
rpcapi = povs.AgentNotifierApi(topics.AGENT)
self._test_ovs_api(rpcapi,
topics.get_topic_name(topics.AGENT,
topics.NETWORK,
topics.DELETE),
'network_delete', rpc_method='fanout_cast',
network_id='fake_request_spec')
def test_port_update(self):
rpcapi = povs.AgentNotifierApi(topics.AGENT)
self._test_ovs_api(rpcapi,
topics.get_topic_name(topics.AGENT,
topics.PORT,
topics.UPDATE),
'port_update', rpc_method='fanout_cast',
port='fake_port',
network_type='fake_network_type',
segmentation_id='fake_segmentation_id',
physical_network='fake_physical_network')
def test_tunnel_update(self):
rpcapi = povs.AgentNotifierApi(topics.AGENT)
self._test_ovs_api(rpcapi,
topics.get_topic_name(topics.AGENT,
constants.TUNNEL,
topics.UPDATE),
'tunnel_update', rpc_method='fanout_cast',
tunnel_ip='fake_ip', tunnel_id='fake_id',
tunnel_type=None)
def test_device_details(self):
rpcapi = agent_rpc.PluginApi(topics.PLUGIN)
self._test_ovs_api(rpcapi, topics.PLUGIN,
'get_device_details', rpc_method='call',
device='fake_device',
agent_id='fake_agent_id',
host='fake_host')
def test_devices_details_list(self):
rpcapi = agent_rpc.PluginApi(topics.PLUGIN)
self._test_ovs_api(rpcapi, topics.PLUGIN,
'get_devices_details_list', rpc_method='call',
devices=['fake_device1', 'fake_device2'],
agent_id='fake_agent_id', host='fake_host',
version='1.3')
def test_update_device_down(self):
rpcapi = agent_rpc.PluginApi(topics.PLUGIN)
self._test_ovs_api(rpcapi, topics.PLUGIN,
'update_device_down', rpc_method='call',
device='fake_device',
agent_id='fake_agent_id',
host='fake_host')
def test_tunnel_sync(self):
rpcapi = agent_rpc.PluginApi(topics.PLUGIN)
self._test_ovs_api(rpcapi, topics.PLUGIN,
'tunnel_sync', rpc_method='call',
tunnel_ip='fake_tunnel_ip',
tunnel_type=None)
def test_update_device_up(self):
rpcapi = agent_rpc.PluginApi(topics.PLUGIN)
self._test_ovs_api(rpcapi, topics.PLUGIN,
'update_device_up', rpc_method='call',
device='fake_device',
agent_id='fake_agent_id',
host='fake_host')