binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/test/ForwardedNotificationAdapterTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.dom.adapter.test;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotSame;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import com.google.common.collect.ImmutableList;
  15 import com.google.common.collect.ImmutableSet;
  16 import java.util.ArrayList;
  17 import java.util.List;
  18 import java.util.concurrent.CountDownLatch;
  19 import java.util.concurrent.ExecutionException;
  20 import java.util.concurrent.TimeUnit;
  21 import java.util.concurrent.TimeoutException;
  22 import org.junit.Assert;
  23 import org.junit.Test;
  24 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  25 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.OpendaylightMdsalBindingTestListener;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.TwoLevelListChanged;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.TwoLevelListChangedBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelListBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelListKey;
  31 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  32 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 public class ForwardedNotificationAdapterTest extends AbstractNotificationBrokerTest {
  37
  38     private static final Logger LOG = LoggerFactory.getLogger(ForwardedNotificationAdapterTest.class);
  39
  40     @Override
  41     protected Iterable<YangModuleInfo> getModuleInfos() throws Exception {
  42         return ImmutableSet.of(BindingReflections.getModuleInfo(TwoLevelListChanged.class));
  43
  44     }
  45
  46     private static TwoLevelListChanged createTestData() {
  47         final TwoLevelListChangedBuilder tb = new TwoLevelListChangedBuilder();
  48         tb.setTopLevelList(ImmutableList.of(new TopLevelListBuilder().withKey(new TopLevelListKey("test")).build()));
  49         return tb.build();
  50     }
  51
  52     @Test
  53     public void testNotifSubscription() throws InterruptedException {
  54         final CountDownLatch latch = new CountDownLatch(1);
  55         final TwoLevelListChanged testData = createTestData();
  56
  57         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  58         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  59                 .registerNotificationListener(testNotifListener);
  60         getNotificationPublishService().putNotification(testData);
  61
  62         latch.await();
  63         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  64         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  65
  66         listenerRegistration.close();
  67     }
  68
  69     @Test
  70     public void testNotifSubscription2() throws InterruptedException {
  71         final CountDownLatch latch = new CountDownLatch(1);
  72         final TwoLevelListChanged testData = createTestData();
  73
  74         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  75         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  76                 .registerNotificationListener(testNotifListener);
  77         try {
  78             getNotificationPublishService().offerNotification(testData).get(1, TimeUnit.SECONDS);
  79         } catch (ExecutionException | TimeoutException e) {
  80             LOG.error("Notification delivery failed", e);
  81             Assert.fail("notification should be delivered");
  82         }
  83
  84         latch.await();
  85         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  86         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  87
  88         listenerRegistration.close();
  89     }
  90
  91     @Test
  92     public void testNotifSubscription3() throws InterruptedException {
  93         final CountDownLatch latch = new CountDownLatch(1);
  94         final TwoLevelListChanged testData = createTestData();
  95
  96         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  97         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  98                 .registerNotificationListener(testNotifListener);
  99         assertNotSame(NotificationPublishService.REJECTED,
 100                 getNotificationPublishService().offerNotification(testData, 5, TimeUnit.SECONDS));
 101
 102         latch.await();
 103         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
 104         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
 105
 106         listenerRegistration.close();
 107     }
 108
 109     private static class TestNotifListener implements OpendaylightMdsalBindingTestListener {
 110         private final List<TwoLevelListChanged> receivedNotifications = new ArrayList<>();
 111         private final CountDownLatch latch;
 112
 113         TestNotifListener(final CountDownLatch latch) {
 114             this.latch = latch;
 115         }
 116
 117         @Override
 118         public void onTwoLevelListChanged(final TwoLevelListChanged notification) {
 119             receivedNotifications.add(notification);
 120             latch.countDown();
 121         }
 122
 123         public List<TwoLevelListChanged> getReceivedNotifications() {
 124             return receivedNotifications;
 125         }
 126     }
 127 }