74 lines
3.0 KiB
Python
74 lines
3.0 KiB
Python
# Copyright 2016 Hewlett Packard Enterprise Development LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from neutron_lib.callbacks import events
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from neutron_lib.callbacks import registry
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from neutron_lib import constants
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from oslo_config import cfg
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from neutron.plugins.ml2.drivers.openvswitch.agent.common import (
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constants as agent_consts)
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from neutron.services.trunk.drivers.openvswitch import driver
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from neutron.tests import base
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GEN_TRUNK_BR_NAME_PATCH = (
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'neutron.services.trunk.drivers.openvswitch.utils.gen_trunk_br_name')
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class OVSDriverTestCase(base.BaseTestCase):
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def test_driver_creation(self):
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ovs_driver = driver.OVSDriver.create()
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self.assertFalse(ovs_driver.is_loaded)
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self.assertEqual(driver.NAME, ovs_driver.name)
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self.assertEqual(driver.SUPPORTED_INTERFACES, ovs_driver.interfaces)
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self.assertEqual(driver.SUPPORTED_SEGMENTATION_TYPES,
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ovs_driver.segmentation_types)
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self.assertEqual(constants.AGENT_TYPE_OVS, ovs_driver.agent_type)
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self.assertFalse(ovs_driver.can_trunk_bound_port)
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self.assertTrue(
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ovs_driver.is_agent_compatible(constants.AGENT_TYPE_OVS))
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self.assertTrue(
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ovs_driver.is_interface_compatible(driver.SUPPORTED_INTERFACES[0]))
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def test_driver_is_loaded(self):
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cfg.CONF.set_override('mechanism_drivers',
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'openvswitch', group='ml2')
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ovs_driver = driver.OVSDriver.create()
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self.assertTrue(ovs_driver.is_loaded)
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def test_driver_is_not_loaded(self):
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cfg.CONF.set_override('core_plugin', 'my_foo_plugin')
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ovs_driver = driver.OVSDriver.create()
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self.assertFalse(ovs_driver.is_loaded)
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@mock.patch(GEN_TRUNK_BR_NAME_PATCH)
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def test_vif_details_bridge_name_handler_registration(self,
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mock_gen_br_name):
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driver.register()
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mock_gen_br_name.return_value = 'fake-trunk-br-name'
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test_trigger = mock.Mock()
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registry.publish(agent_consts.OVS_BRIDGE_NAME, events.BEFORE_READ,
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test_trigger,
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payload=events.EventPayload(
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None, metadata={
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'port': {
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'trunk_details': {
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'trunk_id': 'foo'
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}
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}
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}))
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test_trigger.assert_called_once_with('fake-trunk-br-name')
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