| # 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, Mock, MagicMock, ANY |
| |
| import datetime |
| import os |
| import sys |
| import time |
| |
| test_path = os.path.abspath(os.path.dirname(os.path.realpath(__file__))) |
| |
| |
| class TestOnosPortEvent(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") |
| |
| # Mock the kafka producer |
| self.mockxoskafka = MagicMock() |
| modules = { |
| 'xoskafka': self.mockxoskafka, |
| 'xoskafka.XOSKafkaProducer': self.mockxoskafka.XOSKafkaProducer, |
| } |
| self.module_patcher = patch.dict('sys.modules', modules) |
| self.module_patcher.start() |
| |
| from xossynchronizer.mock_modelaccessor_build import mock_modelaccessor_config |
| mock_modelaccessor_config(test_path, [("olt-service", "volt.xproto"), |
| ("rcord", "rcord.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 mock_modelaccessor import MockObjectList |
| from xossynchronizer.modelaccessor import model_accessor |
| self.model_accessor = model_accessor |
| |
| # necessary to reset XOSKafkaProducer's call_count |
| import onos_event |
| reload(onos_event) |
| |
| from onos_event import OnosPortEventStep, XOSKafkaProducer |
| from onos_event import XOSKafkaProducer |
| self.XOSKafkaProducer = XOSKafkaProducer |
| |
| # import all class names to globals |
| for (k, v) in model_accessor.all_model_classes.items(): |
| globals()[k] = v |
| |
| self.event_step = OnosPortEventStep |
| |
| self.volt_service = VOLTService(name="volt", |
| id=1112, |
| backend_code=1, |
| backend_status="succeeded") |
| |
| self.oltdevice = OLTDevice(name="myolt", |
| device_id="of:0000000000000001", |
| switch_datapath_id="of:0000000000000001", |
| switch_port="1") |
| |
| self.ponport = PONPort(olt_device = self.oltdevice) |
| |
| self.onudevice = ONUDevice(pon_port = self.ponport) |
| |
| self.subscriber = RCORDSubscriber(name="somesubscriber") |
| self.voltsi = VOLTServiceInstance() |
| |
| # chain it all together |
| self.oltdevice.pon_ports = MockObjectList([self.ponport]) |
| self.ponport.onu_devices = MockObjectList([self.onudevice]) |
| self.onudevice.volt_service_instances = MockObjectList([self.voltsi]) |
| self.voltsi.westbound_service_instances = [self.subscriber] |
| |
| self.log = Mock() |
| |
| def tearDown(self): |
| sys.path = self.sys_path_save |
| |
| def test_process_event_enable(self): |
| with patch.object(OLTDevice.objects, "get_items") as olt_objects: |
| olt_objects.return_value = [self.oltdevice] |
| |
| event_dict = {"timestamp":"2019-03-21T18:00:26.613Z", |
| "deviceId": self.oltdevice.switch_datapath_id, |
| "portId": self.oltdevice.switch_port, |
| "enabled": True} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(model_accessor=self.model_accessor, log=self.log) |
| step.process_event(event) |
| |
| self.assertEqual(self.oltdevice.link_status, "up") |
| |
| def test_process_event_disable(self): |
| with patch.object(OLTDevice.objects, "get_items") as olt_objects: |
| olt_objects.return_value = [self.oltdevice] |
| |
| event_dict = {"timestamp":"2019-03-21T18:00:26.613Z", |
| "deviceId": self.oltdevice.switch_datapath_id, |
| "portId": self.oltdevice.switch_port, |
| "enabled": False} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(model_accessor=self.model_accessor, log=self.log) |
| step.process_event(event) |
| |
| self.assertEqual(self.oltdevice.link_status, "down") |
| |
| def test_process_event_no_olt(self): |
| with patch.object(OLTDevice.objects, "get_items") as olt_objects: |
| olt_objects.return_value = [self.oltdevice] |
| |
| event_dict = {"timestamp":"2019-03-21T18:00:26.613Z", |
| "deviceId": "doesnotexist", |
| "portId": self.oltdevice.switch_port, |
| "enabled": True} |
| event = Mock() |
| event.value = json.dumps(event_dict) |
| |
| step = self.event_step(model_accessor=self.model_accessor, log=self.log) |
| step.process_event(event) |
| |
| # should not have changed |
| self.assertEqual(self.oltdevice.link_status, None) |
| |
| def test_send_alarm(self): |
| self.oltdevice.link_status = "down" |
| value = {"timestamp":"2019-03-21T18:00:26.613Z", |
| "deviceId":"of:0000000000000001", |
| "portId":"2", |
| "enabled":False, |
| "speed":10000, |
| "type":"COPPER"} |
| |
| step = self.event_step(model_accessor=self.model_accessor, log=self.log) |
| step.send_alarm(self.oltdevice, value) |
| |
| self.assertEqual(self.XOSKafkaProducer.produce.call_count, 1) |
| topic = self.XOSKafkaProducer.produce.call_args[0][0] |
| key = self.XOSKafkaProducer.produce.call_args[0][1] |
| event = json.loads(self.XOSKafkaProducer.produce.call_args[0][2]) |
| |
| self.assertEqual(topic, "xos.alarms.olt-service") |
| self.assertEqual(key, "of:0000000000000001") |
| |
| raised_ts = time.mktime(datetime.datetime.strptime(value["timestamp"], "%Y-%m-%dT%H:%M:%S.%fZ").timetuple()) |
| |
| self.maxDiff = None |
| |
| expected_alarm = { |
| u"category": u"OLT", |
| u"reported_ts": ANY, |
| u"raised_ts": raised_ts, |
| u"state": u"RAISED", |
| u"alarm_type_name": u"OLT.PORT_LOS", |
| u"severity": u"MAJOR", |
| u"resource_id": unicode(self.oltdevice.device_id), |
| u"logical_device_id": self.oltdevice.dp_id, |
| u"context": {u'affected_subscribers': [u'somesubscriber'], |
| u"switch_datapath_id": "of:0000000000000001", |
| u"switch_port": "1", |
| u"oltdevice.name": "myolt"}, |
| u"type": u"COMMUNICATION", |
| u"id": u"xos.voltservice.%s.OLT_PORT_LOS" % self.oltdevice.device_id, |
| u"description": u"xos.voltservice.%s - OLT PORT LOS Alarm - OLT_PORT_LOS - RAISED" % self.oltdevice.device_id} |
| |
| self.assertDictEqual(expected_alarm, event) |
| |
| def test_clear_alarm(self): |
| self.oltdevice.link_status = "up" |
| value = {"timestamp":"2019-03-21T18:00:26.613Z", |
| "deviceId":"of:0000000000000001", |
| "portId":"2", |
| "enabled":True, |
| "speed":10000, |
| "type":"COPPER"} |
| |
| step = self.event_step(model_accessor=self.model_accessor, log=self.log) |
| step.send_alarm(self.oltdevice, value) |
| |
| self.assertEqual(self.XOSKafkaProducer.produce.call_count, 1) |
| topic = self.XOSKafkaProducer.produce.call_args[0][0] |
| key = self.XOSKafkaProducer.produce.call_args[0][1] |
| event = json.loads(self.XOSKafkaProducer.produce.call_args[0][2]) |
| |
| self.assertEqual(topic, "xos.alarms.olt-service") |
| self.assertEqual(key, "of:0000000000000001") |
| |
| raised_ts = time.mktime(datetime.datetime.strptime(value["timestamp"], "%Y-%m-%dT%H:%M:%S.%fZ").timetuple()) |
| |
| self.maxDiff = None |
| |
| expected_alarm = { |
| u"category": u"OLT", |
| u"reported_ts": ANY, |
| u"raised_ts": raised_ts, |
| u"state": u"CLEARED", |
| u"alarm_type_name": u"OLT.PORT_LOS", |
| u"severity": u"MAJOR", |
| u"resource_id": unicode(self.oltdevice.device_id), |
| u"logical_device_id": self.oltdevice.dp_id, |
| u"context": {u'affected_subscribers': [u'somesubscriber'], |
| u"switch_datapath_id": "of:0000000000000001", |
| u"switch_port": "1", |
| u"oltdevice.name": "myolt"}, |
| u"type": u"COMMUNICATION", |
| u"id": u"xos.voltservice.%s.OLT_PORT_LOS" % self.oltdevice.device_id, |
| u"description": u"xos.voltservice.%s - OLT PORT LOS Alarm - OLT_PORT_LOS - CLEARED" % self.oltdevice.device_id} |
| |
| self.assertDictEqual(expected_alarm, event) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |