neutron/neutron/tests/functional/agent/linux/test_interface.py

59 lines
2.5 KiB
Python

# Copyright (c) 2015 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.
from oslo_config import cfg
from oslo_utils import uuidutils
import testtools
from neutron.agent.linux import interface
from neutron.agent.linux import ip_lib
from neutron.common import exceptions
from neutron.common import utils
from neutron.tests import base as tests_base
from neutron.tests.common import net_helpers
from neutron.tests.functional.agent.linux import base
class OVSInterfaceDriverTestCase(base.BaseOVSLinuxTestCase):
def setUp(self):
super(OVSInterfaceDriverTestCase, self).setUp()
conf = cfg.ConfigOpts()
conf.register_opts(interface.OPTS)
self.interface = interface.OVSInterfaceDriver(conf)
def test_plug_checks_if_bridge_exists(self):
with testtools.ExpectedException(exceptions.BridgeDoesNotExist):
self.interface.plug(network_id=42,
port_id=71,
device_name='not_a_device',
mac_address='',
bridge='not_a_bridge',
namespace='not_a_namespace')
def test_plug_succeeds(self):
device_name = tests_base.get_rand_name()
mac_address = utils.get_random_mac('fa:16:3e:00:00:00'.split(':'))
namespace = self.useFixture(net_helpers.NamespaceFixture()).name
bridge = self.useFixture(net_helpers.OVSBridgeFixture()).bridge
self.assertFalse(bridge.get_port_name_list())
self.interface.plug(network_id=uuidutils.generate_uuid(),
port_id=uuidutils.generate_uuid(),
device_name=device_name,
mac_address=mac_address,
bridge=bridge.br_name,
namespace=namespace)
self.assertIn(device_name, bridge.get_port_name_list())
self.assertTrue(ip_lib.device_exists(device_name, namespace))