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