Add high-level functional/integration DVR tests
* A note from the legal team: These tests in no way replace any existing tests. I would never dream of such a thing. Nor would anyone ever consider calling these 'unit' tests. That would be mad! Change-Id: I73c2b2096e767575a196bf08e7d4cc7ec52fdfa3 Co-Authored-By: Lynn Li <lynn.li@hp.com>
This commit is contained in:
Assaf Muller
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neutron/tests/functional/services/__init__.py
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neutron/tests/functional/services/__init__.py
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# Copyright (c) 2015 Red Hat, Inc.
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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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#
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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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from neutron.api.v2 import attributes
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from neutron.common import constants as l3_const
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from neutron.db import l3_dvr_db
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from neutron.extensions import external_net
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from neutron.tests.common import helpers
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from neutron.tests.unit.plugins.ml2 import base as ml2_test_base
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class L3DvrTestCase(ml2_test_base.ML2TestFramework):
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def setUp(self):
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super(L3DvrTestCase, self).setUp()
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self.l3_agent = helpers.register_l3_agent(
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agent_mode=l3_const.L3_AGENT_MODE_DVR_SNAT)
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def _create_router(self, distributed=True):
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return (super(L3DvrTestCase, self).
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_create_router(distributed=distributed))
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def test_update_router_db_centralized_to_distributed(self):
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router = self._create_router(distributed=False)
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self.assertFalse(router['distributed'])
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self.l3_plugin.update_router(
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self.context, router['id'], {'router': {'distributed': True}})
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router = self.l3_plugin.get_router(self.context, router['id'])
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self.assertTrue(router['distributed'])
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def test_get_device_owner_distributed_router_object(self):
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router = self._create_router()
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self.assertEqual(
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l3_dvr_db.DEVICE_OWNER_DVR_INTERFACE,
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self.l3_plugin._get_device_owner(self.context, router))
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def test_get_device_owner_distributed_router_id(self):
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router = self._create_router()
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self.assertEqual(
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l3_dvr_db.DEVICE_OWNER_DVR_INTERFACE,
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self.l3_plugin._get_device_owner(self.context, router['id']))
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def test_get_device_owner_centralized(self):
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router = self._create_router(distributed=False)
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self.assertEqual(
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l3_const.DEVICE_OWNER_ROUTER_INTF,
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self.l3_plugin._get_device_owner(self.context, router['id']))
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def test_get_agent_gw_ports_exist_for_network_no_port(self):
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self.assertIsNone(
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self.l3_plugin._get_agent_gw_ports_exist_for_network(
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self.context, 'network_id', 'host', 'agent_id'))
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def _test_remove_router_interface_leaves_snat_intact(self, by_subnet):
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with self.subnet() as subnet1, \
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self.subnet(cidr='20.0.0.0/24') as subnet2:
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kwargs = {'arg_list': (external_net.EXTERNAL,),
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external_net.EXTERNAL: True}
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with self.network(**kwargs) as ext_net, \
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self.subnet(network=ext_net,
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cidr='30.0.0.0/24'):
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router = self._create_router()
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self.l3_plugin.add_router_interface(
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self.context, router['id'],
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{'subnet_id': subnet1['subnet']['id']})
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self.l3_plugin.add_router_interface(
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self.context, router['id'],
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{'subnet_id': subnet2['subnet']['id']})
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self.l3_plugin._update_router_gw_info(
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self.context, router['id'],
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{'network_id': ext_net['network']['id']})
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snat_router_intfs = self.l3_plugin._get_snat_sync_interfaces(
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self.context, [router['id']])
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self.assertEqual(
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2, len(snat_router_intfs[router['id']]))
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if by_subnet:
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self.l3_plugin.remove_router_interface(
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self.context, router['id'],
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{'subnet_id': subnet1['subnet']['id']})
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else:
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port = self.core_plugin.get_ports(
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self.context, filters={
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'network_id': [subnet1['subnet']['network_id']],
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'device_owner':
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[l3_const.DEVICE_OWNER_DVR_INTERFACE]})[0]
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self.l3_plugin.remove_router_interface(
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self.context, router['id'],
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{'port_id': port['id']})
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self.assertEqual(
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1, len(self.l3_plugin._get_snat_sync_interfaces(
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self.context, [router['id']])))
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def test_remove_router_interface_by_subnet_leaves_snat_intact(self):
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self._test_remove_router_interface_leaves_snat_intact(by_subnet=True)
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def test_remove_router_interface_by_port_leaves_snat_intact(self):
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self._test_remove_router_interface_leaves_snat_intact(
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by_subnet=False)
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def setup_create_agent_gw_port_for_network(self):
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network = self._make_network(self.fmt, '', True)
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network_id = network['network']['id']
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port = self.core_plugin.create_port(
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self.context,
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{'port': {'tenant_id': '',
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'network_id': network_id,
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'mac_address': attributes.ATTR_NOT_SPECIFIED,
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'fixed_ips': attributes.ATTR_NOT_SPECIFIED,
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'device_id': self.l3_agent['id'],
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'device_owner': l3_dvr_db.DEVICE_OWNER_AGENT_GW,
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'binding:host_id': '',
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'admin_state_up': True,
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'name': ''}})
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return network_id, port
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def test_get_agent_gw_port_for_network(self):
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network_id, port = (
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self.setup_create_agent_gw_port_for_network())
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self.assertEqual(
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port['id'],
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self.l3_plugin._get_agent_gw_ports_exist_for_network(
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self.context, network_id, None, self.l3_agent['id'])['id'])
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def test_delete_agent_gw_port_for_network(self):
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network_id, port = (
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self.setup_create_agent_gw_port_for_network())
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self.l3_plugin._delete_floatingip_agent_gateway_port(
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self.context, "", network_id)
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self.assertIsNone(
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self.l3_plugin._get_agent_gw_ports_exist_for_network(
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self.context, network_id, "", self.l3_agent['id']))
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def test_get_fip_sync_interfaces(self):
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self.setup_create_agent_gw_port_for_network()
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self.assertEqual(
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1, len(self.l3_plugin._get_fip_sync_interfaces(
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self.context, self.l3_agent['id'])))
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def test_process_routers(self):
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router = self._create_router()
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result = self.l3_plugin._process_routers(self.context, [router])
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self.assertEqual(
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router['id'], result[router['id']]['id'])
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def test_get_router_ids(self):
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router = self._create_router()
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self.assertEqual(
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router['id'],
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self.l3_plugin._get_router_ids(self.context)[0])
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self._create_router()
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self.assertEqual(
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2, len(self.l3_plugin._get_router_ids(self.context)))
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39
neutron/tests/unit/plugins/ml2/base.py
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neutron/tests/unit/plugins/ml2/base.py
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# Copyright (c) 2015 Red Hat, Inc.
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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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#
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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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from neutron import manager
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from neutron.plugins.common import constants as plugin_constants
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from neutron.tests.unit.plugins.ml2 import test_plugin
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class ML2TestFramework(test_plugin.Ml2PluginV2TestCase):
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l3_plugin = ('neutron.services.l3_router.l3_router_plugin.'
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'L3RouterPlugin')
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_mechanism_drivers = ['openvswitch']
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def setUp(self):
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super(ML2TestFramework, self).setUp()
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self.core_plugin = manager.NeutronManager.get_instance().get_plugin()
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self.l3_plugin = manager.NeutronManager.get_service_plugins().get(
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plugin_constants.L3_ROUTER_NAT)
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def _create_router(self, distributed=False, ha=False):
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return self.l3_plugin.create_router(
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self.context,
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{'router':
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{'name': 'router',
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'admin_state_up': True,
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'tenant_id': self._tenant_id,
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'ha': ha,
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'distributed': distributed}})
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@ -95,12 +95,12 @@ class Ml2ConfFixture(PluginConfFixture):
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class Ml2PluginV2TestCase(test_plugin.NeutronDbPluginV2TestCase):
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_mechanism_drivers = ['logger', 'test']
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l3_plugin = ('neutron.tests.unit.extensions.test_l3.'
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'TestL3NatServicePlugin')
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def setup_parent(self):
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"""Perform parent setup with the common plugin configuration class."""
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l3_plugin = ('neutron.tests.unit.extensions.test_l3.'
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'TestL3NatServicePlugin')
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service_plugins = {'l3_plugin_name': l3_plugin}
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service_plugins = {'l3_plugin_name': self.l3_plugin}
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# Ensure that the parent setup can be called without arguments
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# by the common configuration setUp.
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parent_setup = functools.partial(
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