1 files changed, 73 insertions, 0 deletions
diff --git a/components/pm-subscription-handler/tests/test_exit_handler.py b/components/pm-subscription-handler/tests/test_exit_handler.py
new file mode 100755
index 00000000..0cce1db9
--- /dev/null
+++ b/components/pm-subscription-handler/tests/test_exit_handler.py
@@ -0,0 +1,73 @@
+# ============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 os
+import signal
+import threading
+import time
+from unittest import TestCase
+from unittest.mock import patch, Mock, MagicMock
+
+import pmsh_service_main
+from mod.exit_handler import ExitHandler
+from mod.pmsh_utils import PeriodicTask
+from mod.subscription import AdministrativeState
+
+
+class ExitHandlerTests(TestCase):
+
+    @patch('pmsh_service_main.ConfigHandler')
+    @patch('pmsh_service_main.create_app')
+    @patch('pmsh_service_main.db')
+    @patch('pmsh_service_main.aai.get_pmsh_subscription_data')
+    @patch('pmsh_service_main.AppConfig')
+    @patch('pmsh_service_main.Subscription')
+    @patch('pmsh_service_main.launch_api_server')
+    @patch('pmsh_service_main.SubscriptionHandler')
+    @patch.object(PeriodicTask, 'start')
+    @patch.object(PeriodicTask, 'cancel')
+    def test_terminate_signal_success(self, mock_task_cancel, mock_task_start, mock_sub_handler,
+                                      mock_launch_api_server, mock_sub, mock_app_conf, mock_aai,
+                                      mock_db, mock_app, mock_config_handler):
+        pid = os.getpid()
+        mock_aai.return_value = [Mock(), Mock()]
+        mock_db.get_app.return_value = Mock()
+
+        mock_sub.administrativeState = AdministrativeState.UNLOCKED.value
+        mock_sub.process_subscription = Mock()
+        mock_sub_handler_instance = MagicMock(execute=Mock(), current_sub=mock_sub)
+        mock_sub_handler.side_effect = [mock_sub_handler_instance]
+
+        def mock_api_server_run(param):
+            while mock_sub.administrativeState == AdministrativeState.UNLOCKED.value:
+                time.sleep(1)
+
+        mock_launch_api_server.side_effect = mock_api_server_run
+
+        def trigger_signal():
+            time.sleep(1)
+            os.kill(pid, signal.SIGTERM)
+
+        thread = threading.Thread(target=trigger_signal)
+        thread.start()
+
+        pmsh_service_main.main()
+
+        self.assertEqual(3, mock_task_cancel.call_count)
+        self.assertTrue(ExitHandler.shutdown_signal_received)
+        self.assertEqual(1, mock_sub.process_subscription.call_count)
+        self.assertEqual(mock_sub.administrativeState, AdministrativeState.LOCKED.value)