Adding UTs for firewall driver_api
FWaaS L3 Driver API [1] has been updated in Rocky by adding notification callback events without Unit Test. It might raise some unexpected regression in further. This patch intends to add UTs for Driver API Neutron-FWaaS. [1] https://review.openstack.org/#/c/578718/ Co-Authored-By: Kim Bao Long <longkb@vn.fujitsu.com> Change-Id: I7a1ffa1ad6ba370e63a7b87f697ac9f3e9d9b57a
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# Copyright (c) 2018 Fujitsu Limited.
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# All Rights Reserved.
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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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import copy
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import mock
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from neutron_lib.callbacks import events
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from neutron_lib import context
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from neutron_fwaas.common import fwaas_constants as const
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from neutron_fwaas.tests.unit.services.firewall import test_fwaas_plugin_v2
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class FireWallDriverDBMixinTestCase(test_fwaas_plugin_v2.
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FirewallPluginV2TestCase):
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def setUp(self):
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provider = ('neutron_fwaas.services.firewall.service_drivers.'
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'driver_api.FirewallDriverDB')
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super(FireWallDriverDBMixinTestCase, self).setUp(
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service_provider=provider)
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self.mock_registry_publish = mock.patch(
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'neutron_lib.callbacks.registry.publish').start()
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self.driver_api = self.plugin.driver
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self.ctx = context.get_admin_context()
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self.firewall_db = self.plugin.driver.firewall_db
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self.m_payload = mock.Mock()
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m_db_event_payload = mock.patch(
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'neutron_lib.callbacks.events.DBEventPayload').start()
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m_db_event_payload.return_value = self.m_payload
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self.fake_fwg = {
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'id': 'fake_fwg_id',
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'ingress_firewall_policy_id': 'fake_ifwp_id',
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'egress_firewall_policy_id': 'fake_efwp_id',
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'ports': [],
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'tenant_id': 'fake_tenant_id',
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'status': 'CREATED'
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}
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self.fake_fwp = {
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'id': 'fake_fwp_id',
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'firewall_rules': [],
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'info': 'fake_rule_info',
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'project_id': 'fake_project_id'
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}
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self.fake_fwr = {
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'id': 'fake_fwr_id',
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'firewall_policy_id': [],
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'project_id': 'fake_project_id'
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}
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# Test Firewall Group
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def test_create_firewall_group(self):
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with mock.patch.object(self.firewall_db, 'create_firewall_group',
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return_value=self.fake_fwg):
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self.driver_api.create_firewall_group_postcommit = mock.Mock()
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self.driver_api.create_firewall_group(self.ctx, self.fake_fwg)
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self.driver_api.create_firewall_group_postcommit.\
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assert_called_once_with(self.ctx, self.fake_fwg)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_GROUP,
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events.AFTER_CREATE,
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self.driver_api,
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payload=self.m_payload)
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def test_delete_firewall_group(self):
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with mock.patch.object(self.firewall_db, 'get_firewall_group',
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return_value=self.fake_fwg):
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self.driver_api.delete_firewall_group_postcommit = mock.Mock()
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self.driver_api.delete_firewall_group(self.ctx, 'fake_fwg_id')
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self.driver_api.delete_firewall_group_postcommit.\
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assert_called_once_with(self.ctx, self.fake_fwg)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_GROUP,
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events.AFTER_DELETE,
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self.driver_api,
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payload=self.m_payload)
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def test_update_firewall_group(self):
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fake_fwg_delta = {
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'ingress_firewall_policy_id': 'fake_ifwp_delta_id',
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'egress_firewall_policy_id': 'fake_efwp_delta_id',
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'ports': [],
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}
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old_fake_fwg = {
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'id': 'fake_fwg_id',
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'ingress_firewall_policy_id': 'old_fake_ifwp_id',
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'egress_firewall_policy_id': 'old_fake_efwp_id',
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'ports': [],
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'tenant_id': 'fake_tenant_id',
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'status': 'CREATED'
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}
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with mock.patch.object(self.firewall_db, 'get_firewall_group',
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return_value=old_fake_fwg):
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new_fake_fwg = copy.deepcopy(old_fake_fwg)
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new_fake_fwg.update(fake_fwg_delta)
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with mock.patch.object(self.firewall_db, 'update_firewall_group',
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return_value=new_fake_fwg):
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self.driver_api.\
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update_firewall_group_postcommit = mock.Mock()
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self.driver_api.\
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update_firewall_group(self.ctx, 'fake_fwg_id',
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fake_fwg_delta)
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self.driver_api.update_firewall_group_postcommit.\
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assert_called_once_with(self.ctx, old_fake_fwg,
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new_fake_fwg)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_GROUP,
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events.AFTER_UPDATE,
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self.driver_api,
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payload=self.m_payload)
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# Test Firewall Policy
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def test_create_firewall_policy(self):
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with mock.patch.object(self.firewall_db, 'create_firewall_policy',
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return_value=self.fake_fwp):
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self.driver_api.create_firewall_policy_postcommit = mock.Mock()
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self.driver_api.create_firewall_policy(self.ctx, self.fake_fwp)
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self.driver_api.create_firewall_policy_postcommit.\
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assert_called_once_with(self.ctx, self.fake_fwp)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_POLICY,
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events.AFTER_CREATE,
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self.driver_api,
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payload=self.m_payload)
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def test_delete_firewall_policy(self):
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with mock.patch.object(self.firewall_db, 'delete_firewall_policy'):
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with mock.patch.object(self.firewall_db, 'get_firewall_policy',
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return_value=self.fake_fwp):
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self.driver_api.\
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delete_firewall_policy_postcommit = mock.Mock()
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self.driver_api.\
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delete_firewall_policy(self.ctx, 'fake_fwp_id')
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self.driver_api.delete_firewall_policy_postcommit.\
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assert_called_once_with(self.ctx, self.fake_fwp)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_POLICY,
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events.AFTER_UPDATE,
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self.driver_api,
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payload=self.m_payload)
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def test_update_firewall_policy(self):
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fake_fwp_delta = {
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'firewall_rules': [],
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}
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old_fake_fwp = {
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'id': 'fake_fwp_id',
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'firewall_rules': [],
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'project_id': 'fake_project_id'
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}
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with mock.patch.object(self.firewall_db, 'get_firewall_policy',
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return_value=old_fake_fwp):
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new_fake_fwp = copy.deepcopy(old_fake_fwp)
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new_fake_fwp.update(fake_fwp_delta)
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with mock.patch.object(self.firewall_db, 'update_firewall_policy',
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return_value=new_fake_fwp):
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self.driver_api.\
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update_firewall_policy_postcommit = mock.Mock()
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self.driver_api.\
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update_firewall_policy(self.ctx, 'fake_fwp_id',
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fake_fwp_delta)
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self.driver_api.update_firewall_policy_postcommit.\
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assert_called_once_with(self.ctx, old_fake_fwp,
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new_fake_fwp)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_POLICY,
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events.AFTER_UPDATE,
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self.driver_api,
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payload=self.m_payload)
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# Test Firewall Rule
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def test_create_firewall_rule(self):
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with mock.patch.object(self.firewall_db, 'create_firewall_rule',
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return_value=self.fake_fwr):
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self.driver_api.create_firewall_rule_postcommit = mock.Mock()
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self.driver_api.create_firewall_rule(self.ctx, self.fake_fwr)
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self.driver_api.create_firewall_rule_postcommit.\
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assert_called_once_with(self.ctx, self.fake_fwr)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_RULE,
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events.AFTER_CREATE,
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self.driver_api,
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payload=self.m_payload)
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def test_delete_firewall_rule(self):
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self.firewall_db.delete_firewall_rule = mock.Mock()
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with mock.patch.object(self.firewall_db, 'get_firewall_rule',
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return_value=self.fake_fwr):
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self.driver_api.\
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delete_firewall_rule_postcommit = mock.Mock()
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self.driver_api.\
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delete_firewall_rule(self.ctx, 'fake_fwr_id')
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self.driver_api.delete_firewall_rule_postcommit.\
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assert_called_once_with(self.ctx, self.fake_fwr)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_RULE,
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events.AFTER_DELETE,
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self.driver_api,
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payload=self.m_payload)
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def test_update_firewall_rule(self):
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fake_fwr_delta = {
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'firewall_policy_id': [],
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}
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old_fake_fwr = {
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'id': 'fake_fwr_id',
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'firewall_policy_id': [],
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'project_id': 'fake_project_id'
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}
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with mock.patch.object(self.firewall_db, 'get_firewall_rule',
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return_value=old_fake_fwr):
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new_fake_fwr = copy.deepcopy(old_fake_fwr)
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new_fake_fwr.update(fake_fwr_delta)
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with mock.patch.object(self.firewall_db, 'update_firewall_rule',
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return_value=new_fake_fwr):
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self.driver_api.\
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update_firewall_rule_postcommit = mock.Mock()
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self.driver_api. \
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update_firewall_rule(self.ctx, 'fake_fwr_id',
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fake_fwr_delta)
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self.driver_api.update_firewall_rule_postcommit.\
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assert_called_once_with(self.ctx, old_fake_fwr,
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new_fake_fwr)
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_RULE,
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events.AFTER_UPDATE,
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self.driver_api,
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payload=self.m_payload)
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def test_insert_rule(self):
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with mock.patch.object(self.firewall_db, 'insert_rule',
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return_value=self.fake_fwp):
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self.driver_api.insert_rule_postcommit = mock.Mock()
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self.driver_api.insert_rule(self.ctx, 'fake_fwp_id',
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'fake_rule_info')
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self.driver_api.insert_rule_postcommit.\
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assert_called_once_with(self.ctx, 'fake_fwp_id',
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'fake_rule_info')
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_POLICY,
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events.AFTER_UPDATE,
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self.driver_api,
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payload=self.m_payload)
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def test_remove_rule(self):
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with mock.patch.object(self.firewall_db, 'remove_rule',
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return_value=self.fake_fwp):
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self.driver_api.remove_rule_postcommit = mock.Mock()
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self.driver_api.remove_rule(self.ctx, 'fake_fwp_id',
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'fake_rule_info')
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self.driver_api.remove_rule_postcommit.\
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assert_called_once_with(self.ctx, 'fake_fwp_id',
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'fake_rule_info')
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self.mock_registry_publish.\
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assert_called_with(const.FIREWALL_POLICY,
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events.AFTER_UPDATE,
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self.driver_api,
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payload=self.m_payload)
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