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.assertTrue;
  12
  13 import com.google.common.collect.ImmutableList;
  14 import com.google.common.collect.ImmutableSet;
  15 import java.util.ArrayList;
  16 import java.util.List;
  17 import java.util.concurrent.CountDownLatch;
  18 import java.util.concurrent.TimeUnit;
  19 import org.junit.Test;
  20 import org.opendaylight.controller.md.sal.binding.test.AbstractNotificationBrokerTest;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.OpendaylightMdsalListTestListener;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.TwoLevelListChanged;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.TwoLevelListChangedBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelListBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.two.level.list.TopLevelListKey;
  26 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  27 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  28 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
  29
  30 public class ForwardedNotificationAdapterTest extends AbstractNotificationBrokerTest {
  31
  32     @Override
  33     protected Iterable<YangModuleInfo> getModuleInfos() throws Exception {
  34         return ImmutableSet.of(BindingReflections.getModuleInfo(TwoLevelListChanged.class));
  35
  36     }
  37
  38     private TwoLevelListChanged createTestData() {
  39         final TwoLevelListChangedBuilder tb = new TwoLevelListChangedBuilder();
  40         tb.setTopLevelList(ImmutableList.of(new TopLevelListBuilder().setKey(new TopLevelListKey("test")).build()));
  41         return tb.build();
  42     }
  43
  44     @Test
  45     public void testNotifSubscription() throws InterruptedException {
  46         final CountDownLatch latch = new CountDownLatch(1);
  47         final TwoLevelListChanged testData = createTestData();
  48
  49         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  50         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  51                 .registerNotificationListener(testNotifListener);
  52         getNotificationPublishService().putNotification(testData);
  53
  54         latch.await();
  55         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  56         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  57
  58         listenerRegistration.close();
  59     }
  60
  61     @Test
  62     public void testNotifSubscription2() throws InterruptedException {
  63         final CountDownLatch latch = new CountDownLatch(1);
  64         final TwoLevelListChanged testData = createTestData();
  65
  66         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  67         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  68                 .registerNotificationListener(testNotifListener);
  69         assertTrue(getNotificationPublishService().offerNotification(testData));
  70
  71         latch.await();
  72         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  73         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  74
  75         listenerRegistration.close();
  76     }
  77
  78     @Test
  79     public void testNotifSubscription3() throws InterruptedException {
  80         final CountDownLatch latch = new CountDownLatch(1);
  81         final TwoLevelListChanged testData = createTestData();
  82
  83         final TestNotifListener testNotifListener = new TestNotifListener(latch);
  84         final ListenerRegistration<TestNotifListener> listenerRegistration = getNotificationService()
  85                 .registerNotificationListener(testNotifListener);
  86         assertTrue(getNotificationPublishService().offerNotification(testData, 5, TimeUnit.SECONDS));
  87
  88         latch.await();
  89         assertTrue(testNotifListener.getReceivedNotifications().size() == 1);
  90         assertEquals(testData, testNotifListener.getReceivedNotifications().get(0));
  91
  92         listenerRegistration.close();
  93     }
  94
  95     private static class TestNotifListener implements OpendaylightMdsalListTestListener {
  96         private List<TwoLevelListChanged> receivedNotifications = new ArrayList<>();
  97         private CountDownLatch latch;
  98
  99         public TestNotifListener(CountDownLatch latch) {
 100             this.latch = latch;
 101         }
 102
 103         @Override
 104         public void onTwoLevelListChanged(TwoLevelListChanged notification) {
 105             receivedNotifications.add(notification);
 106             latch.countDown();
 107         }
 108
 109         public List<TwoLevelListChanged> getReceivedNotifications() {
 110             return receivedNotifications;
 111         }
 112     }
 113 }