84 lines
3.5 KiB
Python
84 lines
3.5 KiB
Python
# Copyright (c) 2012 OpenStack Foundation.
|
|
# 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.
|
|
|
|
import contextlib
|
|
import itertools
|
|
import mock
|
|
|
|
from neutron.agent.common import ovs_lib
|
|
from neutron.agent.linux import ip_lib
|
|
from neutron.cmd import ovs_cleanup as util
|
|
from neutron.openstack.common import uuidutils
|
|
from neutron.tests import base
|
|
|
|
|
|
class TestOVSCleanup(base.BaseTestCase):
|
|
|
|
def test_main(self):
|
|
bridges = ['br-int', 'br-ex']
|
|
ports = ['p1', 'p2', 'p3']
|
|
conf = mock.Mock()
|
|
conf.ovs_all_ports = False
|
|
conf.ovs_integration_bridge = 'br-int'
|
|
conf.external_network_bridge = 'br-ex'
|
|
with contextlib.nested(
|
|
mock.patch('neutron.common.config.setup_logging'),
|
|
mock.patch('neutron.cmd.ovs_cleanup.setup_conf',
|
|
return_value=conf),
|
|
mock.patch('neutron.agent.common.ovs_lib.BaseOVS.get_bridges',
|
|
return_value=bridges),
|
|
mock.patch('neutron.agent.common.ovs_lib.OVSBridge'),
|
|
mock.patch.object(util, 'collect_neutron_ports',
|
|
return_value=ports),
|
|
mock.patch.object(util, 'delete_neutron_ports')
|
|
) as (_log, _conf, _get, ovs, collect, delete):
|
|
with mock.patch('neutron.common.config.setup_logging'):
|
|
util.main()
|
|
ovs.assert_has_calls([mock.call().delete_ports(
|
|
all_ports=False)])
|
|
collect.assert_called_once_with(set(bridges))
|
|
delete.assert_called_once_with(ports)
|
|
|
|
def test_collect_neutron_ports(self):
|
|
port1 = ovs_lib.VifPort('tap1234', 1, uuidutils.generate_uuid(),
|
|
'11:22:33:44:55:66', 'br')
|
|
port2 = ovs_lib.VifPort('tap5678', 2, uuidutils.generate_uuid(),
|
|
'77:88:99:aa:bb:cc', 'br')
|
|
port3 = ovs_lib.VifPort('tap90ab', 3, uuidutils.generate_uuid(),
|
|
'99:00:aa:bb:cc:dd', 'br')
|
|
ports = [[port1, port2], [port3]]
|
|
portnames = [p.port_name for p in itertools.chain(*ports)]
|
|
with mock.patch('neutron.agent.common.ovs_lib.OVSBridge') as ovs:
|
|
ovs.return_value.get_vif_ports.side_effect = ports
|
|
bridges = ['br-int', 'br-ex']
|
|
ret = util.collect_neutron_ports(bridges)
|
|
self.assertEqual(ret, portnames)
|
|
|
|
def test_delete_neutron_ports(self):
|
|
ports = ['tap1234', 'tap5678', 'tap09ab']
|
|
port_found = [True, False, True]
|
|
with contextlib.nested(
|
|
mock.patch.object(ip_lib, 'device_exists',
|
|
side_effect=port_found),
|
|
mock.patch.object(ip_lib, 'IPDevice')
|
|
) as (device_exists, ip_dev):
|
|
util.delete_neutron_ports(ports)
|
|
device_exists.assert_has_calls([mock.call(p) for p in ports])
|
|
ip_dev.assert_has_calls(
|
|
[mock.call('tap1234'),
|
|
mock.call().link.delete(),
|
|
mock.call('tap09ab'),
|
|
mock.call().link.delete()])
|