102 lines
4.0 KiB
Python
102 lines
4.0 KiB
Python
# Copyright 2015 Red Hat, Inc.
|
|
# 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 socket
|
|
from unittest import mock
|
|
|
|
from neutron.agent.common import utils
|
|
from neutron.agent.linux import interface
|
|
from neutron.conf.agent import common as config
|
|
from neutron.tests import base
|
|
from neutron.tests.unit import testlib_api
|
|
|
|
|
|
class TestLoadInterfaceDriver(base.BaseTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestLoadInterfaceDriver, self).setUp()
|
|
self.conf = config.setup_conf()
|
|
config.register_interface_opts(self.conf)
|
|
config.register_interface_driver_opts_helper(self.conf)
|
|
|
|
def test_load_interface_driver_not_set(self):
|
|
with testlib_api.ExpectedException(SystemExit):
|
|
utils.load_interface_driver(self.conf)
|
|
|
|
def test_load_interface_driver_wrong_driver(self):
|
|
self.conf.set_override('interface_driver', 'neutron.NonExistentDriver')
|
|
with testlib_api.ExpectedException(SystemExit):
|
|
utils.load_interface_driver(self.conf)
|
|
|
|
def test_load_interface_driver_does_not_consume_irrelevant_errors(self):
|
|
self.conf.set_override('interface_driver',
|
|
'neutron.agent.linux.interface.NullDriver')
|
|
with mock.patch('oslo_utils.importutils.import_class',
|
|
side_effect=RuntimeError()):
|
|
with testlib_api.ExpectedException(RuntimeError):
|
|
utils.load_interface_driver(self.conf)
|
|
|
|
def test_load_interface_driver_success(self):
|
|
self.conf.set_override('interface_driver',
|
|
'neutron.agent.linux.interface.NullDriver')
|
|
self.assertIsInstance(utils.load_interface_driver(self.conf),
|
|
interface.NullDriver)
|
|
|
|
def test_load_null_interface_driver_success(self):
|
|
self.conf.set_override('interface_driver',
|
|
'null')
|
|
self.assertIsInstance(utils.load_interface_driver(self.conf),
|
|
interface.NullDriver)
|
|
|
|
def test_load_linuxbridge_interface_driver_success(self):
|
|
self.conf.set_override('interface_driver',
|
|
'linuxbridge')
|
|
self.assertIsInstance(utils.load_interface_driver(self.conf),
|
|
interface.BridgeInterfaceDriver)
|
|
|
|
def test_load_ovs_interface_driver_success(self):
|
|
self.conf.set_override('interface_driver',
|
|
'openvswitch')
|
|
self.assertIsInstance(utils.load_interface_driver(self.conf),
|
|
interface.OVSInterfaceDriver)
|
|
|
|
def test_load_interface_driver_as_alias_wrong_driver(self):
|
|
self.conf.set_override('interface_driver', 'openvswitchXX')
|
|
with testlib_api.ExpectedException(SystemExit):
|
|
utils.load_interface_driver(self.conf)
|
|
|
|
|
|
# TODO(bence romsics): rehome this to neutron_lib
|
|
class TestDefaultRpHypervisors(base.BaseTestCase):
|
|
|
|
def test_defaults(self):
|
|
this_host = socket.gethostname()
|
|
|
|
self.assertEqual(
|
|
{'eth0': this_host, 'eth1': this_host},
|
|
utils.default_rp_hypervisors(
|
|
hypervisors={},
|
|
device_mappings={'physnet0': ['eth0', 'eth1']},
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
{'eth0': 'thathost', 'eth1': this_host},
|
|
utils.default_rp_hypervisors(
|
|
hypervisors={'eth0': 'thathost'},
|
|
device_mappings={'physnet0': ['eth0', 'eth1']},
|
|
)
|
|
)
|