| # ============LICENSE_START=================================================== |
| # Copyright (C) 2020 Nordix Foundation. |
| # ============================================================================ |
| # 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. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # ============LICENSE_END===================================================== |
| import json |
| import os |
| from unittest import TestCase |
| from unittest.mock import patch |
| |
| from mod.network_function import NetworkFunction |
| from mod.subscription import AdministrativeState |
| from mod.subscription_handler import SubscriptionHandler |
| |
| |
| class SubscriptionHandlerTest(TestCase): |
| |
| @patch('mod.create_app') |
| @patch('mod.subscription.Subscription') |
| @patch('mod.pmsh_utils._MrPub') |
| @patch('mod.config_handler.ConfigHandler') |
| @patch('mod.pmsh_utils.AppConfig') |
| @patch('mod.pmsh_utils.PeriodicTask') |
| def setUp(self, mock_aai_event_thread, mock_app_conf, mock_config_handler, mock_mr_pub, |
| mock_sub, mock_app): |
| with open(os.path.join(os.path.dirname(__file__), 'data/cbs_data_1.json'), 'r') as data: |
| self.cbs_data_1 = json.load(data) |
| self.mock_app = mock_app |
| self.mock_sub = mock_sub |
| self.mock_mr_pub = mock_mr_pub |
| self.mock_config_handler = mock_config_handler |
| self.mock_app_conf = mock_app_conf |
| self.mock_aai_event_thread = mock_aai_event_thread |
| self.nf_1 = NetworkFunction(nf_name='pnf_1') |
| self.nf_2 = NetworkFunction(nf_name='pnf_2') |
| self.nfs = [self.nf_1, self.nf_2] |
| |
| @patch('mod.pmsh_logging.debug') |
| @patch('mod.aai_client.get_pmsh_subscription_data') |
| def test_execute_no_change_of_state(self, mock_get_aai, mock_logger): |
| mock_get_aai.return_value = self.mock_sub, self.nfs |
| self.mock_config_handler.get_config.return_value = self.cbs_data_1 |
| sub_handler = SubscriptionHandler(self.mock_config_handler, |
| AdministrativeState.UNLOCKED.value, self.mock_mr_pub, |
| self.mock_app, self.mock_app_conf, |
| self.mock_aai_event_thread) |
| sub_handler.execute() |
| |
| mock_logger.assert_called_with('Administrative State did not change in the Config') |
| |
| @patch('mod.aai_client.get_pmsh_subscription_data') |
| def test_execute_change_of_state_unlocked(self, mock_get_aai): |
| mock_get_aai.return_value = self.mock_sub, self.nfs |
| self.mock_aai_event_thread.return_value.start.return_value = 'start_method' |
| self.mock_config_handler.get_config.return_value = self.cbs_data_1 |
| sub_handler = SubscriptionHandler(self.mock_config_handler, |
| AdministrativeState.LOCKED.value, self.mock_mr_pub, |
| self.mock_app, self.mock_app_conf, |
| self.mock_aai_event_thread.return_value) |
| sub_handler.execute() |
| |
| self.assertEqual(AdministrativeState.UNLOCKED.value, sub_handler.administrative_state) |
| self.mock_sub.process_subscription.assert_called_with(self.nfs, self.mock_mr_pub, |
| self.mock_app_conf) |
| self.mock_aai_event_thread.return_value.start.assert_called() |
| |
| @patch('mod.aai_client.get_pmsh_subscription_data') |
| def test_execute_change_of_state_locked(self, mock_get_aai): |
| mock_get_aai.return_value = self.mock_sub, self.nfs |
| self.mock_aai_event_thread.return_value.cancel.return_value = 'cancel_method' |
| self.cbs_data_1['policy']['subscription']['administrativeState'] = \ |
| AdministrativeState.LOCKED.value |
| self.mock_config_handler.get_config.return_value = self.cbs_data_1 |
| sub_handler = SubscriptionHandler(self.mock_config_handler, |
| AdministrativeState.UNLOCKED.value, self.mock_mr_pub, |
| self.mock_app, self.mock_app_conf, |
| self.mock_aai_event_thread.return_value) |
| sub_handler.execute() |
| |
| self.assertEqual(AdministrativeState.LOCKED.value, sub_handler.administrative_state) |
| self.mock_sub.process_subscription.assert_called_with(self.nfs, self.mock_mr_pub, |
| self.mock_app_conf) |
| self.mock_aai_event_thread.return_value.cancel.assert_called() |
| |
| @patch('mod.pmsh_logging.debug') |
| @patch('mod.aai_client.get_pmsh_subscription_data') |
| def test_execute_exception(self, mock_get_aai, mock_logger): |
| mock_get_aai.return_value = self.mock_sub, self.nfs |
| self.mock_config_handler.get_config.return_value = self.cbs_data_1 |
| self.mock_sub.process_subscription.side_effect = Exception |
| sub_handler = SubscriptionHandler(self.mock_config_handler, |
| AdministrativeState.LOCKED.value, self.mock_mr_pub, |
| self.mock_app, self.mock_app_conf, |
| self.mock_aai_event_thread) |
| sub_handler.execute() |
| |
| mock_logger.assert_called_with('Error occurred during the activation/deactivation process ') |