neutron/neutron/tests/unit/services/trunk/rpc/test_backend.py

72 lines
3.0 KiB
Python

# Copyright 2016 Hewlett Packard Enterprise Development LP
#
# 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.
import mock
from neutron_lib.callbacks import events
from neutron.api.rpc.callbacks import resource_manager
from neutron.services.trunk import callbacks
from neutron.services.trunk import constants as trunk_consts
from neutron.services.trunk.rpc import backend
from neutron.tests import base
class ServerSideRpcBackendTest(base.BaseTestCase):
# TODO(fitoduarte): add more test to improve coverage of module
def setUp(self):
super(ServerSideRpcBackendTest, self).setUp()
self.register_mock = mock.patch.object(
resource_manager.ResourceCallbacksManager, "register").start()
# TODO(boden) replace with neutron_lib fixture once working
@mock.patch("neutron_lib.callbacks.manager.CallbacksManager.subscribe")
def test___init__(self, mocked_subscribe):
test_obj = backend.ServerSideRpcBackend()
calls = [mock.call(test_obj.process_event,
trunk_consts.TRUNK,
events.AFTER_CREATE),
mock.call(test_obj.process_event,
trunk_consts.TRUNK,
events.AFTER_DELETE),
mock.call(test_obj.process_event,
trunk_consts.SUBPORTS,
events.AFTER_CREATE),
mock.call(test_obj.process_event,
trunk_consts.SUBPORTS,
events.AFTER_DELETE)
]
mocked_subscribe.assert_has_calls(calls, any_order=True)
def test_process_event(self):
test_obj = backend.ServerSideRpcBackend()
test_obj._stub = mock_stub = mock.Mock()
trunk_plugin = mock.Mock()
test_obj.process_event(
trunk_consts.TRUNK, events.AFTER_CREATE, trunk_plugin,
callbacks.TrunkPayload("context",
"id",
current_trunk="current_trunk"))
test_obj.process_event(
trunk_consts.TRUNK, events.AFTER_DELETE, trunk_plugin,
callbacks.TrunkPayload("context",
"id",
original_trunk="original_trunk"))
calls = [mock.call.trunk_created("context",
"current_trunk"),
mock.call.trunk_deleted("context",
"original_trunk")]
mock_stub.assert_has_calls(calls, any_order=False)