neutron-fwaas/neutron_fwaas/tests/functional/privileged/test_utils.py

54 lines
2.2 KiB
Python

# Copyright (c) 2017 Thales Services SAS
# All Rights Reserved.
#
# 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 neutron.agent.linux import ip_lib
from neutron.common import utils as neutron_utils
from neutron.tests.common import net_helpers
from neutron.tests.functional import base
from neutron_fwaas.privileged.tests.functional import utils
class InNamespaceTest(base.BaseSudoTestCase):
def setUp(self):
super(InNamespaceTest, self).setUp()
self.namespace = self.useFixture(net_helpers.NamespaceFixture()).name
ip = ip_lib.IPWrapper()
root_dev_name = neutron_utils.get_rand_device_name()
netns_dev_name = neutron_utils.get_rand_device_name()
self.root_dev, self.netns_dev = ip.add_veth(
root_dev_name, netns_dev_name, namespace2=self.namespace)
self.addCleanup(self.root_dev.link.delete)
def test_in_namespace(self):
before, observed, after = utils.get_in_namespace_interfaces(
self.namespace)
expected = ['lo', self.netns_dev.name]
self.assertItemsEqual(expected, observed)
# Other tests can create/delete devices, so we just checks
# self.root_dev_name is included in the root namespace result.
self.assertIn(self.root_dev.name, before)
self.assertIn(self.root_dev.name, after)
def test_in_no_namespace(self):
before, observed, after = utils.get_in_namespace_interfaces(None)
# Other tests can create/delete devices, so we just checks
# self.root_dev_name is included in the root namespace result.
self.assertIn(self.root_dev.name, observed)
self.assertIn(self.root_dev.name, before)
self.assertIn(self.root_dev.name, after)