50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
# Copyright (c) 2016 OpenStack Foundation
|
|
#
|
|
# 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 oslo_config import cfg
|
|
from oslo_utils import uuidutils
|
|
|
|
from neutron.agent.common import utils
|
|
from neutron.agent.l3 import dvr_snat_ns
|
|
from neutron.tests import base
|
|
|
|
_uuid = uuidutils.generate_uuid
|
|
|
|
|
|
class TestDvrSnatNs(base.BaseTestCase):
|
|
def setUp(self):
|
|
super(TestDvrSnatNs, self).setUp()
|
|
self.conf = mock.Mock()
|
|
self.conf.state_path = cfg.CONF.state_path
|
|
self.driver = mock.Mock()
|
|
self.driver.DEV_NAME_LEN = 14
|
|
self.router_id = _uuid()
|
|
self.snat_ns = dvr_snat_ns.SnatNamespace(self.router_id,
|
|
self.conf,
|
|
self.driver,
|
|
use_ipv6=False)
|
|
|
|
@mock.patch.object(utils, 'execute')
|
|
def test_create(self, execute):
|
|
self.snat_ns.create()
|
|
|
|
netns_cmd = ['ip', 'netns', 'exec', self.snat_ns.name]
|
|
loose_cmd = ['sysctl', '-w', 'net.netfilter.nf_conntrack_tcp_loose=0']
|
|
expected = [mock.call(netns_cmd + loose_cmd,
|
|
check_exit_code=True, extra_ok_codes=None,
|
|
log_fail_as_error=True, run_as_root=True)]
|
|
|
|
execute.assert_has_calls(expected)
|