Reformat POL to standardized format
[osm/POL.git] / osm_policy_module / tests / unit / autoscaling / test_autoscaling_service.py
index 4491fbb..053b278 100644 (file)
@@ -37,246 +37,297 @@ from osm_policy_module.core.database import ScalingAlarmRepository
 @mock.patch.object(MonClient, "__init__", lambda *args, **kwargs: None)
 @mock.patch.object(CommonDbClient, "__init__", lambda *args, **kwargs: None)
 class TestAutoscalingService(TestCase):
-
     def setUp(self):
         self.config = Config()
         self.loop = asyncio.new_event_loop()
 
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch('osm_policy_module.core.database.db')
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch("osm_policy_module.core.database.db")
     def test_update_alarm_status(self, database, get_alarm):
         mock_alarm = mock.Mock()
-        mock_alarm.last_status = 'insufficient_data'
+        mock_alarm.last_status = "insufficient_data"
         get_alarm.return_value = mock_alarm
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.update_alarm_status('test_uuid', 'alarm'))
-        self.assertEqual(mock_alarm.last_status, 'alarm')
+        self.loop.run_until_complete(service.update_alarm_status("test_uuid", "alarm"))
+        self.assertEqual(mock_alarm.last_status, "alarm")
         mock_alarm.save.assert_called_with()
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.update_alarm_status('test_uuid', 'ok'))
-        self.assertEqual(mock_alarm.last_status, 'ok')
+        self.loop.run_until_complete(service.update_alarm_status("test_uuid", "ok"))
+        self.assertEqual(mock_alarm.last_status, "ok")
         mock_alarm.save.assert_called_with()
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.update_alarm_status('test_uuid', 'insufficient_data'))
-        self.assertEqual(mock_alarm.last_status, 'insufficient_data')
+        self.loop.run_until_complete(
+            service.update_alarm_status("test_uuid", "insufficient_data")
+        )
+        self.assertEqual(mock_alarm.last_status, "insufficient_data")
         mock_alarm.save.assert_called_with()
 
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch('osm_policy_module.core.database.db')
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch("osm_policy_module.core.database.db")
     def test_evaluate_policy_not_enabled(self, database, get_alarm, list_alarms):
         mock_alarm = mock.Mock()
         mock_alarm.scaling_criteria.scaling_policy.enabled = False
         get_alarm.return_value = mock_alarm
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
         list_alarms.assert_not_called()
 
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_in_and_equal(self, database, scale, get_alarm, list_alarms):
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_in_and_equal(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale in with AND operation, both alarms triggered
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_in', last_status='alarm', enabled=True, scale_in_op='AND')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_in", last_status="alarm", enabled=True, scale_in_op="AND"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_in', last_status='alarm', enabled=True, scale_in_op='AND')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_in", last_status="alarm", enabled=True, scale_in_op="AND"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
-        scale.assert_called_with('test_nsr_id', 'test_group', '1', 'scale_in')
-
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_in_and_diff(self, database, scale, get_alarm, list_alarms):
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
+        scale.assert_called_with("test_nsr_id", "test_group", "1", "scale_in")
+
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_in_and_diff(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale in with AND operation, only one alarm triggered.
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_in', last_status='alarm', enabled=True, scale_in_op='AND')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_in", last_status="alarm", enabled=True, scale_in_op="AND"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_in', last_status='ok', enabled=True, scale_in_op='OR')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_in", last_status="ok", enabled=True, scale_in_op="OR"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
         scale.assert_not_called()
 
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_in_or_equal(self, database, scale, get_alarm, list_alarms):
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_in_or_equal(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale in with OR operation, both alarms triggered
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_in', last_status='alarm', enabled=True, scale_in_op='OR')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_in", last_status="alarm", enabled=True, scale_in_op="OR"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_in', last_status='alarm', enabled=True, scale_in_op='OR')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_in", last_status="alarm", enabled=True, scale_in_op="OR"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
-        scale.assert_called_with('test_nsr_id', 'test_group', '1', 'scale_in')
-
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_in_or_diff(self, database, scale, get_alarm, list_alarms):
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
+        scale.assert_called_with("test_nsr_id", "test_group", "1", "scale_in")
+
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_in_or_diff(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale in with OR operation, only one alarm triggered
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_in', last_status='alarm', enabled=True, scale_in_op='OR')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_in", last_status="alarm", enabled=True, scale_in_op="OR"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_in', last_status='ok', enabled=True, scale_in_op='OR')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_in", last_status="ok", enabled=True, scale_in_op="OR"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
-        scale.assert_called_with('test_nsr_id', 'test_group', '1', 'scale_in')
-
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_out_and_equal(self, database, scale, get_alarm, list_alarms):
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
+        scale.assert_called_with("test_nsr_id", "test_group", "1", "scale_in")
+
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_out_and_equal(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale out with AND operation, both alarms triggered
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_out', last_status='alarm', enabled=True, scale_out_op='AND')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_out", last_status="alarm", enabled=True, scale_out_op="AND"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_out', last_status='alarm', enabled=True, scale_out_op='AND')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_out", last_status="alarm", enabled=True, scale_out_op="AND"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
-        scale.assert_called_with('test_nsr_id', 'test_group', '1', 'scale_out')
-
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_out_and_diff(self, database, scale, get_alarm, list_alarms):
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
+        scale.assert_called_with("test_nsr_id", "test_group", "1", "scale_out")
+
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_out_and_diff(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale out with AND operation, only one alarm triggered.
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_out', last_status='alarm', enabled=True, scale_out_op='AND')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_out", last_status="alarm", enabled=True, scale_out_op="AND"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_out', last_status='ok', enabled=True, scale_out_op='OR')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_out", last_status="ok", enabled=True, scale_out_op="OR"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
         scale.assert_not_called()
 
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_out_or_equal(self, database, scale, get_alarm, list_alarms):
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_out_or_equal(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale out with OR operation, both alarms triggered
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_out', last_status='alarm', enabled=True, scale_out_op='OR')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_out", last_status="alarm", enabled=True, scale_out_op="OR"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_out', last_status='alarm', enabled=True, scale_out_op='OR')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_out", last_status="alarm", enabled=True, scale_out_op="OR"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
-        scale.assert_called_with('test_nsr_id', 'test_group', '1', 'scale_out')
-
-    @mock.patch.object(ScalingAlarmRepository, 'list')
-    @mock.patch.object(ScalingAlarmRepository, 'get')
-    @mock.patch.object(LcmClient, 'scale')
-    @mock.patch('osm_policy_module.core.database.db')
-    def test_evaluate_policy_scale_out_or_diff(self, database, scale, get_alarm, list_alarms):
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
+        scale.assert_called_with("test_nsr_id", "test_group", "1", "scale_out")
+
+    @mock.patch.object(ScalingAlarmRepository, "list")
+    @mock.patch.object(ScalingAlarmRepository, "get")
+    @mock.patch.object(LcmClient, "scale")
+    @mock.patch("osm_policy_module.core.database.db")
+    def test_evaluate_policy_scale_out_or_diff(
+        self, database, scale, get_alarm, list_alarms
+    ):
         """
         Tests scale out with OR operation, only one alarm triggered
         """
         future = asyncio.Future(loop=self.loop)
-        future.set_result('mock')
+        future.set_result("mock")
         scale.return_value = future
 
-        mock_alarm = self._build_mock_alarm(action='scale_out', last_status='alarm', enabled=True, scale_out_op='OR')
+        mock_alarm = self._build_mock_alarm(
+            action="scale_out", last_status="alarm", enabled=True, scale_out_op="OR"
+        )
         get_alarm.return_value = mock_alarm
 
-        mock_alarm_2 = self._build_mock_alarm(action='scale_out', last_status='ok', enabled=True, scale_out_op='OR')
+        mock_alarm_2 = self._build_mock_alarm(
+            action="scale_out", last_status="ok", enabled=True, scale_out_op="OR"
+        )
 
         list_alarms.return_value = [mock_alarm, mock_alarm_2]
 
         service = AutoscalingService(self.config)
-        self.loop.run_until_complete(service.evaluate_policy('test_uuid'))
-        scale.assert_called_with('test_nsr_id', 'test_group', '1', 'scale_out')
-
-    def _build_mock_alarm(self,
-                          action='scale_in',
-                          last_status='alarm',
-                          last_scale=datetime.datetime.min,
-                          cooldown_time=10,
-                          enabled=True,
-                          scale_in_op='AND',
-                          scale_out_op='AND'):
+        self.loop.run_until_complete(service.evaluate_policy("test_uuid"))
+        scale.assert_called_with("test_nsr_id", "test_group", "1", "scale_out")
+
+    def _build_mock_alarm(
+        self,
+        action="scale_in",
+        last_status="alarm",
+        last_scale=datetime.datetime.min,
+        cooldown_time=10,
+        enabled=True,
+        scale_in_op="AND",
+        scale_out_op="AND",
+    ):
         mock_alarm = mock.Mock()
         mock_alarm.action = action
         mock_alarm.last_status = last_status
-        mock_alarm.vnf_member_index = '1'
+        mock_alarm.vnf_member_index = "1"
         mock_alarm.scaling_criteria.scaling_policy.last_scale = last_scale
         mock_alarm.scaling_criteria.scaling_policy.cooldown_time = cooldown_time
         mock_alarm.scaling_criteria.scaling_policy.enabled = enabled
         mock_alarm.scaling_criteria.scaling_policy.scale_in_operation = scale_in_op
         mock_alarm.scaling_criteria.scaling_policy.scale_out_operation = scale_out_op
-        mock_alarm.scaling_criteria.scaling_policy.scaling_group.nsr_id = 'test_nsr_id'
-        mock_alarm.scaling_criteria.scaling_policy.scaling_group.name = 'test_group'
+        mock_alarm.scaling_criteria.scaling_policy.scaling_group.nsr_id = "test_nsr_id"
+        mock_alarm.scaling_criteria.scaling_policy.scaling_group.name = "test_group"
         return mock_alarm