opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/impl/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.controller.md.sal.binding.impl.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.Set;
  19 import java.util.concurrent.CountDownLatch;
  20 import java.util.concurrent.ExecutionException;
  21 import java.util.concurrent.TimeUnit;
  22 import java.util.concurrent.TimeoutException;
  23 import org.junit.Assert;
  24 import org.junit.Test;
  25 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  26 import org.opendaylight.controller.md.sal.binding.test.AbstractNotificationBrokerTest;
  27 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.OpendaylightMdsalListTestListener;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.TwoLevelListChanged;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.TwoLevelListChangedBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelListBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelListKey;
  33 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  34 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 @Deprecated
  39 public class ForwardedNotificationAdapterTest extends AbstractNotificationBrokerTest {
  40
  41     private static final Logger LOG = LoggerFactory.getLogger(ForwardedNotificationAdapterTest.class);
  42
  43     @Override
  44     protected Set<YangModuleInfo> getModuleInfos() throws Exception {
  45         return ImmutableSet.of(BindingReflections.getModuleInfo(TwoLevelListChanged.class));
  46
  47     }
  48
  49     private static TwoLevelListChanged createTestData() {
  50         final TwoLevelListChangedBuilder tb = new TwoLevelListChangedBuilder();
  51         tb.setTopLevelList(ImmutableList.of(new TopLevelListBuilder().withKey(new TopLevelListKey("test")).build()));
  52         return tb.build();
  53     }
  54
  55     @Test
  56     public void testNotifSubscription() throws InterruptedException {
  57         final CountDownLatch latch = new CountDownLatch(1);
  58         final TwoLevelListChanged testData = createTestData();
  59
  60         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  61         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  62                 .registerNotificationListener(testNotifListener);
  63         getNotificationPublishService().putNotification(testData);
  64
  65         latch.await();
  66         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  67         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  68
  69         listenerRegistration.close();
  70     }
  71
  72     @Test
  73     public void testNotifSubscription2() throws InterruptedException {
  74         final CountDownLatch latch = new CountDownLatch(1);
  75         final TwoLevelListChanged testData = createTestData();
  76
  77         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  78         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  79                 .registerNotificationListener(testNotifListener);
  80         try {
  81             getNotificationPublishService().offerNotification(testData).get(1, TimeUnit.SECONDS);
  82         } catch (ExecutionException | TimeoutException e) {
  83             LOG.error("Notification delivery failed", e);
  84             Assert.fail("notification should be delivered");
  85         }
  86
  87         latch.await();
  88         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  89         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  90
  91         listenerRegistration.close();
  92     }
  93
  94     @Test
  95     public void testNotifSubscription3() throws InterruptedException {
  96         final CountDownLatch latch = new CountDownLatch(1);
  97         final TwoLevelListChanged testData = createTestData();
  98
  99         final TestNotifListener testNotifListener = new TestNotifListener(latch);
 100         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
 101                 .registerNotificationListener(testNotifListener);
 102         assertNotSame(NotificationPublishService.REJECTED,
 103                 getNotificationPublishService().offerNotification(testData, 5, TimeUnit.SECONDS));
 104
 105         latch.await();
 106         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
 107         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
 108
 109         listenerRegistration.close();
 110     }
 111
 112     private static class TestNotifListener implements OpendaylightMdsalListTestListener {
 113         private final List<TwoLevelListChanged> receivedNotifications = new ArrayList<>();
 114         private final CountDownLatch latch;
 115
 116         TestNotifListener(final CountDownLatch latch) {
 117             this.latch = latch;
 118         }
 119
 120         @Override
 121         public void onTwoLevelListChanged(final TwoLevelListChanged notification) {
 122             receivedNotifications.add(notification);
 123             latch.countDown();
 124         }
 125
 126         public List<TwoLevelListChanged> getReceivedNotifications() {
 127             return receivedNotifications;
 128         }
 129     }
 130 }