| /* |
| * Copyright 2021-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. |
| */ |
| |
| package org.opencord.olt.impl; |
| |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mockito; |
| import org.mockito.runners.MockitoJUnitRunner; |
| import org.onlab.packet.ChassisId; |
| import org.onosproject.cfg.ComponentConfigAdapter; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreServiceAdapter; |
| import org.onosproject.core.DefaultApplicationId; |
| import org.onosproject.net.AnnotationKeys; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultDevice; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.store.service.TestStorageService; |
| import org.opencord.sadis.SadisService; |
| import org.opencord.sadis.SubscriberAndDeviceInformation; |
| import org.opencord.sadis.UniTagInformation; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.HashMap; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.LinkedBlockingQueue; |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.atLeastOnce; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.reset; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.onlab.util.Tools.groupedThreads; |
| import static org.opencord.olt.impl.OsgiPropertyConstants.DEFAULT_BP_ID_DEFAULT; |
| |
| /** |
| * Set of tests of the ONOS application component. |
| */ |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class OltTest extends OltTestHelpers { |
| |
| private Olt component; |
| private final ApplicationId testAppId = new DefaultApplicationId(1, "org.opencord.olt.test"); |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| private DeviceId deviceId = DeviceId.deviceId("test-device"); |
| private Device testDevice = new DefaultDevice(ProviderId.NONE, deviceId, Device.Type.OLT, |
| "testManufacturer", "1.0", "1.0", "SN", new ChassisId(1)); |
| private Port uniUpdateEnabled = new OltPort(testDevice, true, PortNumber.portNumber(16), |
| DefaultAnnotations.builder().set(AnnotationKeys.PORT_NAME, "uni-1") |
| .build()); |
| private ConnectPoint cp = new ConnectPoint(deviceId, uniUpdateEnabled.number()); |
| private DiscoveredSubscriber sub; |
| |
| @Before |
| public void setUp() { |
| component = new Olt(); |
| component.requeueDelay = 0; // avoid delays in the queue add to make things easier in testing |
| component.cfgService = new ComponentConfigAdapter(); |
| component.deviceService = Mockito.mock(DeviceService.class); |
| component.storageService = new TestStorageService(); |
| component.coreService = Mockito.spy(new CoreServiceAdapter()); |
| component.oltDeviceService = Mockito.mock(OltDeviceService.class); |
| |
| doReturn(testAppId).when(component.coreService).registerApplication("org.opencord.olt"); |
| |
| component.discoveredSubscriberExecutor = |
| Executors.newSingleThreadScheduledExecutor( |
| groupedThreads("onos/olt", |
| "discovered-cp-%d", log)); |
| component.flowsExecutor = |
| Executors.newFixedThreadPool(component.flowProcessingThreads, |
| groupedThreads("onos/olt-service", |
| "flows-installer-%d")); |
| |
| component.subscriberExecutor = Executors.newFixedThreadPool(component.subscriberProcessingThreads, |
| groupedThreads("onos/olt-service", |
| "subscriber-installer-%d")); |
| SadisService sadisService = Mockito.mock(SadisService.class); |
| component.oltFlowService = Mockito.mock(OltFlowService.class); |
| component.sadisService = sadisService; |
| |
| // reset the spy on oltFlowService |
| reset(component.oltFlowService); |
| |
| component.bindSadisService(sadisService); |
| component.eventsQueues = new HashMap<>(); |
| component.eventsQueues.put(cp, new LinkedBlockingQueue<>()); |
| |
| component.discoveredSubscriberExecutor.execute(() -> { |
| component.processDiscoveredSubscribers(); |
| }); |
| // create empty service for testing |
| List<UniTagInformation> uniTagInformationList = new LinkedList<>(); |
| UniTagInformation empty = new UniTagInformation.Builder().build(); |
| uniTagInformationList.add(empty); |
| SubscriberAndDeviceInformation si = new SubscriberAndDeviceInformation(); |
| si.setUniTagList(uniTagInformationList); |
| sub = new DiscoveredSubscriber(testDevice, |
| uniUpdateEnabled, DiscoveredSubscriber.Status.ADDED, |
| false, si); |
| } |
| |
| @After |
| public void tearDown() { |
| component.deactivate(null); |
| } |
| |
| @Test |
| public void testProcessDiscoveredSubscribersBasicPortSuccess() throws Exception { |
| doReturn(true).when(component.deviceService).isAvailable(any()); |
| doReturn(sub.port).when(component.deviceService).getPort(any(), any()); |
| doReturn(true).when(component.oltFlowService).handleBasicPortFlows(eq(sub), eq(DEFAULT_BP_ID_DEFAULT), |
| eq(DEFAULT_BP_ID_DEFAULT)); |
| doReturn(true).when(component.oltDeviceService).isLocalLeader(cp.deviceId()); |
| |
| // adding the discovered subscriber to the queue |
| LinkedBlockingQueue<DiscoveredSubscriber> q = component.eventsQueues.get(cp); |
| q.add(sub); |
| component.eventsQueues.put(cp, q); |
| |
| // check that we're calling the correct method |
| TimeUnit.MILLISECONDS.sleep(600); |
| verify(component.oltFlowService, atLeastOnce()).handleBasicPortFlows(eq(sub), eq(DEFAULT_BP_ID_DEFAULT), |
| eq(DEFAULT_BP_ID_DEFAULT)); |
| |
| // check if the method doesn't throw an exception we're removing the subscriber from the queue |
| LinkedBlockingQueue<DiscoveredSubscriber> updatedQueue = component.eventsQueues.get(cp); |
| assert updatedQueue.isEmpty(); |
| } |
| |
| @Test |
| public void testProcessDiscoveredSubscribersBasicPortException() throws Exception { |
| doReturn(true).when(component.deviceService).isAvailable(any()); |
| doReturn(sub.port).when(component.deviceService).getPort(any(), any()); |
| doReturn(false).when(component.oltFlowService).handleBasicPortFlows(any(), eq(DEFAULT_BP_ID_DEFAULT), |
| eq(DEFAULT_BP_ID_DEFAULT)); |
| doReturn(true).when(component.oltDeviceService).isLocalLeader(cp.deviceId()); |
| // replace the queue with a spy |
| LinkedBlockingQueue<DiscoveredSubscriber> q = component.eventsQueues.get(cp); |
| LinkedBlockingQueue<DiscoveredSubscriber> spiedQueue = spy(q); |
| // adding the discovered subscriber to the queue |
| spiedQueue.add(sub); |
| component.eventsQueues.put(cp, spiedQueue); |
| |
| TimeUnit.MILLISECONDS.sleep(600); |
| |
| // check that we're calling the correct method, |
| // since the subscriber is not removed from the queue we're calling the method multiple times |
| verify(component.oltFlowService, atLeastOnce()).handleBasicPortFlows(eq(sub), eq(DEFAULT_BP_ID_DEFAULT), |
| eq(DEFAULT_BP_ID_DEFAULT)); |
| |
| // check if the method throws an exception we are not removing the subscriber from the queue |
| verify(spiedQueue, never()).remove(sub); |
| } |
| |
| @Test |
| public void testAddSubscriberToQueue() { |
| |
| // replace the queue with a spy |
| LinkedBlockingQueue<DiscoveredSubscriber> q = component.eventsQueues.get(cp); |
| LinkedBlockingQueue<DiscoveredSubscriber> spiedQueue = spy(q); |
| component.eventsQueues.put(cp, spiedQueue); |
| |
| component.addSubscriberToQueue(sub); |
| component.addSubscriberToQueue(sub); |
| |
| verify(spiedQueue, times(2)).add(sub); |
| Assert.assertEquals(2, spiedQueue.size()); |
| |
| |
| |
| } |
| |
| } |