opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerProxyTest.java

   1 /*
   2  * Copyright (c) 2014, 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
   9 package org.opendaylight.controller.cluster.datastore;
  10
  11 import akka.actor.ActorRef;
  12 import akka.actor.Props;
  13 import java.util.HashMap;
  14 import java.util.HashSet;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.Set;
  18 import org.junit.Assert;
  19 import org.junit.Test;
  20 import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
  21 import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
  22 import org.opendaylight.controller.cluster.datastore.utils.MockClusterWrapper;
  23 import org.opendaylight.controller.cluster.datastore.utils.MockConfiguration;
  24 import org.opendaylight.controller.cluster.raft.utils.DoNothingActor;
  25 import org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor;
  26 import org.opendaylight.controller.md.cluster.datastore.model.CompositeModel;
  27 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  29 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  30
  31 public class DataChangeListenerProxyTest extends AbstractActorTest {
  32
  33     private static class MockDataChangedEvent
  34             implements AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> {
  35         Map<YangInstanceIdentifier,NormalizedNode<?,?>> createdData = new HashMap<>();
  36         Map<YangInstanceIdentifier,NormalizedNode<?,?>> updatedData = new HashMap<>();
  37         Map<YangInstanceIdentifier,NormalizedNode<?,?>> originalData = new HashMap<>();
  38
  39         @Override
  40         public Map<YangInstanceIdentifier, NormalizedNode<?, ?>> getCreatedData() {
  41             createdData.put(YangInstanceIdentifier.EMPTY, CompositeModel.createDocumentOne(
  42                     CompositeModel.createTestContext()));
  43             return createdData;
  44         }
  45
  46         @Override
  47         public Map<YangInstanceIdentifier, NormalizedNode<?, ?>> getUpdatedData() {
  48             updatedData.put(YangInstanceIdentifier.EMPTY, CompositeModel.createTestContainer());
  49             return updatedData;
  50
  51         }
  52
  53         @Override
  54         public Set<YangInstanceIdentifier> getRemovedPaths() {
  55             Set<YangInstanceIdentifier> ids = new HashSet<>();
  56             ids.add(CompositeModel.TEST_PATH);
  57             return ids;
  58         }
  59
  60         @Override
  61         public Map<YangInstanceIdentifier, NormalizedNode<?, ?>> getOriginalData() {
  62             originalData.put(YangInstanceIdentifier.EMPTY, CompositeModel.createFamily());
  63             return originalData;
  64         }
  65
  66         @Override public NormalizedNode<?, ?> getOriginalSubtree() {
  67             return CompositeModel.createFamily() ;
  68         }
  69
  70         @Override public NormalizedNode<?, ?> getUpdatedSubtree() {
  71             return CompositeModel.createTestContainer();
  72         }
  73     }
  74
  75
  76     @Test
  77     public void testOnDataChanged() throws Exception {
  78         final Props props = Props.create(MessageCollectorActor.class);
  79         final ActorRef actorRef = getSystem().actorOf(props);
  80
  81         DataChangeListenerProxy dataChangeListenerProxy = new DataChangeListenerProxy(
  82                 getSystem().actorSelection(actorRef.path()));
  83
  84         dataChangeListenerProxy.onDataChanged(new MockDataChangedEvent());
  85
  86         //Check if it was received by the remote actor
  87         ActorContext testContext = new ActorContext(getSystem(), getSystem().actorOf(
  88                 Props.create(DoNothingActor.class)), new MockClusterWrapper(), new MockConfiguration());
  89         Object messages = testContext
  90             .executeOperation(actorRef, MessageCollectorActor.GET_ALL_MESSAGES);
  91
  92         Assert.assertNotNull(messages);
  93
  94         Assert.assertTrue(messages instanceof List);
  95
  96         List<?> listMessages = (List<?>) messages;
  97
  98         Assert.assertEquals(1, listMessages.size());
  99
 100         Assert.assertTrue(listMessages.get(0).getClass().equals(DataChanged.class));
 101
 102     }
 103 }