| # Copyright 2017-present Open Networking 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. |
| |
| import unittest |
| import json |
| from mock import patch, call, Mock |
| |
| import os |
| import sys |
| |
| test_path = os.path.abspath(os.path.dirname(os.path.realpath(__file__))) |
| |
| |
| class TestKubernetesEvent(unittest.TestCase): |
| |
| def setUp(self): |
| global DeferredException |
| |
| self.sys_path_save = sys.path |
| |
| # Setting up the config module |
| from xosconfig import Config |
| config = os.path.join(test_path, "../test_config.yaml") |
| Config.clear() |
| Config.init(config, "synchronizer-config-schema.yaml") |
| # END Setting up the config module |
| |
| from xossynchronizer.mock_modelaccessor_build import mock_modelaccessor_config |
| mock_modelaccessor_config(test_path, [("onos-service", "onos.xproto"), ]) |
| |
| import xossynchronizer.modelaccessor |
| import mock_modelaccessor |
| reload(mock_modelaccessor) # in case nose2 loaded it in a previous test |
| reload(xossynchronizer.modelaccessor) # in case nose2 loaded it in a previous test |
| |
| from xossynchronizer.modelaccessor import model_accessor |
| |
| self.model_accessor = model_accessor |
| |
| from mock_modelaccessor import MockObjectList |
| |
| from kubernetes_event import KubernetesPodDetailsEventStep |
| |
| # import all class names to globals |
| for (k, v) in model_accessor.all_model_classes.items(): |
| globals()[k] = v |
| |
| self.event_step = KubernetesPodDetailsEventStep |
| |
| self.onos = ONOSService(name="myonos", |
| rest_hostname="onos-url", |
| rest_port="8181", |
| rest_username="karaf", |
| rest_password="karaf", |
| backend_code=1, |
| backend_status="succeeded") |
| |
| self.attr = ServiceInstanceAttribute( |
| name="foo", |
| value="bar" |
| ) |
| |
| self.mockAllAttr = Mock() |
| self.mockAllAttr.all.return_value = [self.attr] |
| |
| self.app1 = ONOSApp(name="myapp1", |
| owner=self.onos, |
| backend_code=1, |
| backend_status="succeeded", |
| service_instance_attributes=self.mockAllAttr) |
| |
| self.app2 = ONOSApp(name="myapp2", |
| owner=self.onos, |
| backend_code=1, |
| backend_status="succeeded", |
| service_instance_attributes=self.mockAllAttr) |
| |
| self.onos.service_instances = MockObjectList([self.app1, self.app2]) |
| |
| self.log = Mock() |
| |
| def tearDown(self): |
| self.onos = None |
| sys.path = self.sys_path_save |
| |
| def test_process_event(self): |
| with patch.object(ONOSService.objects, "get_items") as service_objects, \ |
| patch.object(ONOSService, "save", autospec=True) as service_save, \ |
| patch.object(ONOSApp, "save", autospec=True) as app_save, \ |
| patch.object(ServiceInstanceAttribute, "save", autospec=True) as attr_save: |
| service_objects.return_value = [self.onos] |
| |
| event_dict = {"status": "created", |
| "labels": {"xos_service": "myonos"}} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(log=self.log, model_accessor=self.model_accessor) |
| step.process_event(event) |
| |
| self.assertEqual(self.onos.backend_code, 0) |
| self.assertEqual(self.onos.backend_status, "resynchronize due to kubernetes event") |
| service_save.assert_called_with( |
| self=self.onos, |
| update_fields=[ |
| "updated", |
| "backend_code", |
| "backend_status"], |
| always_update_timestamp=True) |
| |
| self.assertEqual(self.app1.backend_code, 0) |
| self.assertEqual(self.app1.backend_status, "resynchronize due to kubernetes event") |
| |
| self.assertEqual(self.app2.backend_code, 0) |
| self.assertEqual(self.app2.backend_status, "resynchronize due to kubernetes event") |
| app_save.assert_has_calls([call(self.app1, update_fields=["updated", "backend_code", "backend_status"], |
| always_update_timestamp=True), |
| call(self.app2, update_fields=["updated", "backend_code", "backend_status"], |
| always_update_timestamp=True)]) |
| |
| self.assertEqual(self.attr.backend_code, 0) |
| self.assertEqual(self.attr.backend_status, "resynchronize due to kubernetes event") |
| self.assertEqual(attr_save.call_count, 2) |
| |
| def test_process_event_unknownstatus(self): |
| with patch.object(ONOSService.objects, "get_items") as service_objects, \ |
| patch.object(ONOSService, "save") as service_save, \ |
| patch.object(ONOSApp, "save") as app_save: |
| service_objects.return_value = [self.onos] |
| |
| event_dict = {"status": "something_else", |
| "labels": {"xos_service": "myonos"}} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(log=self.log, model_accessor=self.model_accessor) |
| step.process_event(event) |
| |
| self.assertEqual(self.onos.backend_code, 1) |
| self.assertEqual(self.onos.backend_status, "succeeded") |
| service_save.assert_not_called() |
| |
| self.assertEqual(self.app1.backend_code, 1) |
| self.assertEqual(self.app1.backend_status, "succeeded") |
| app_save.assert_not_called() |
| |
| self.assertEqual(self.app2.backend_code, 1) |
| self.assertEqual(self.app2.backend_status, "succeeded") |
| |
| def test_process_event_unknownservice(self): |
| with patch.object(ONOSService.objects, "get_items") as service_objects, \ |
| patch.object(ONOSService, "save") as service_save, \ |
| patch.object(ONOSApp, "save") as app_save: |
| service_objects.return_value = [self.onos] |
| |
| event_dict = {"status": "created", |
| "labels": {"xos_service": "some_other_service"}} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(log=self.log, model_accessor=self.model_accessor) |
| step.process_event(event) |
| |
| self.assertEqual(self.onos.backend_code, 1) |
| self.assertEqual(self.onos.backend_status, "succeeded") |
| service_save.assert_not_called() |
| |
| self.assertEqual(self.app1.backend_code, 1) |
| self.assertEqual(self.app1.backend_status, "succeeded") |
| app_save.assert_not_called() |
| |
| self.assertEqual(self.app2.backend_code, 1) |
| self.assertEqual(self.app2.backend_status, "succeeded") |
| |
| def test_process_event_nolabels(self): |
| with patch.object(ONOSService.objects, "get_items") as service_objects, \ |
| patch.object(ONOSService, "save") as service_save, \ |
| patch.object(ONOSApp, "save") as app_save: |
| service_objects.return_value = [self.onos] |
| |
| event_dict = {"status": "created"} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(log=self.log, model_accessor=self.model_accessor) |
| step.process_event(event) |
| |
| self.assertEqual(self.onos.backend_code, 1) |
| self.assertEqual(self.onos.backend_status, "succeeded") |
| service_save.assert_not_called() |
| |
| self.assertEqual(self.app1.backend_code, 1) |
| self.assertEqual(self.app1.backend_status, "succeeded") |
| app_save.assert_not_called() |
| |
| self.assertEqual(self.app2.backend_code, 1) |
| self.assertEqual(self.app2.backend_status, "succeeded") |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |