vmware-nsx/neutron/tests/unit/cisco/test_plugin_model.py
Henry Gessau 39e696908f Remove individual cfg.CONF.resets from tests
oslo.config.CONF.reset is added to cleanup in BaseTestCase, so it does
not need to be done by individual test cases.

Change-Id: I5fced5c2d480e78e5bb7cc150f0b653313884456
Closes-Bug: #1291144
2014-03-17 12:34:56 -04:00

67 lines
2.8 KiB
Python
Executable File

# Copyright 2014 Cisco Systems, 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.
import sys
import mock
from neutron.common import config
from neutron import context
from neutron.plugins.cisco.common import cisco_constants as const
from neutron.plugins.cisco.common import config as cisco_config
from neutron.plugins.cisco.models import virt_phy_sw_v2
from neutron.plugins.cisco.nexus import cisco_nexus_plugin_v2
from neutron.tests import base
from neutron.tests.unit import test_api_v2
class TestCiscoPluginModel(base.BaseTestCase):
def setUp(self):
# Point config file to: neutron/tests/etc/neutron.conf.test
args = ['--config-file', test_api_v2.etcdir('neutron.conf.test')]
config.parse(args=args)
super(TestCiscoPluginModel, self).setUp()
def test_non_nexus_device_driver(self):
"""Tests handling of an non-Nexus device driver being configured."""
with mock.patch.dict(sys.modules, {'mock_driver': mock.Mock()}):
cisco_config.CONF.set_override('nexus_driver',
'mock_driver.Non_Nexus_Driver',
'CISCO')
# Plugin model instance should have is_nexus_plugin set to False
model = virt_phy_sw_v2.VirtualPhysicalSwitchModelV2()
self.assertFalse(model.is_nexus_plugin)
# Model's _invoke_nexus_for_net_create should just return False
user_id = 'user_id'
tenant_id = 'tenant_id'
ctx = context.Context(user_id, tenant_id)
self.assertFalse(model._invoke_nexus_for_net_create(
ctx, tenant_id, net_id='net_id',
instance_id='instance_id', host_id='host_id'))
def test_nexus_plugin_calls_ignored_if_plugin_not_loaded(self):
"""Verifies Nexus plugin calls are ignored if plugin is not loaded."""
cisco_config.CONF.set_override(const.NEXUS_PLUGIN,
None, 'CISCO_PLUGINS')
with mock.patch.object(cisco_nexus_plugin_v2.NexusPlugin,
'create_network') as mock_create_network:
model = virt_phy_sw_v2.VirtualPhysicalSwitchModelV2()
model._invoke_plugin_per_device(model, const.NEXUS_PLUGIN,
'create_network')
self.assertFalse(mock_create_network.called)