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# ============LICENSE_START===================================================
# Copyright (C) 2020-2022 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 os
from signal import SIGTERM, signal
from unittest.mock import patch, MagicMock
from mod import db
from mod.exit_handler import ExitHandler
from tests.base_setup import BaseClassSetup, create_subscription_data
class ExitHandlerTests(BaseClassSetup):
@patch('pmsh_service_main.PeriodicTask')
@patch('pmsh_service_main.PeriodicTask')
def setUp(self, mock_periodic_task_aai, mock_periodic_task_policy):
super().setUp()
subscription = create_subscription_data('aai_event_handler')
subscription.measurement_groups[1].administravtive_sate = 'UNLOCKED'
db.session.add(subscription)
db.session.add(subscription.measurement_groups[0])
db.session.add(subscription.measurement_groups[1])
db.session.add(subscription.network_filter)
db.session.add(subscription.nfs[0])
db.session.commit()
self.mock_aai_event_thread = mock_periodic_task_aai
self.mock_policy_resp_handler_thread = mock_periodic_task_policy
@patch('mod.pmsh_config.AppConfig.publish_to_topic', MagicMock(return_value=None))
def test_terminate_signal_successful(self):
handler = ExitHandler(periodic_tasks=[self.mock_aai_event_thread,
self.mock_policy_resp_handler_thread])
signal(SIGTERM, handler)
os.kill(os.getpid(), SIGTERM)
self.assertTrue(ExitHandler.shutdown_signal_received)
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