opendaylight/md-sal/messagebus-impl/src/test/java/org/opendaylight/controller/messagebus/app/impl/EventSourceTopicTest.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.messagebus.app.impl;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Matchers.eq;
  13 import static org.mockito.Mockito.doNothing;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.times;
  17 import static org.mockito.Mockito.verify;
  18
  19 import com.google.common.util.concurrent.CheckedFuture;
  20 import java.util.Collections;
  21 import org.junit.Before;
  22 import org.junit.BeforeClass;
  23 import org.junit.Test;
  24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  25 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  26 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  27 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  28 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  29 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  30 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  31 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.NotificationPattern;
  32 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.EventSourceService;
  33 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicInput;
  34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  35 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  36 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  37 import org.opendaylight.yangtools.yang.binding.DataObject;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39
  40 public class EventSourceTopicTest {
  41
  42     EventSourceTopic eventSourceTopic;
  43     DataBroker dataBrokerMock;
  44     EventSourceService eventSourceServiceMock;
  45     EventSourceTopology eventSourceTopologyMock;
  46
  47     @BeforeClass
  48     public static void initTestClass() throws IllegalAccessException, InstantiationException {
  49     }
  50
  51     @Before
  52     public void setUp() throws Exception {
  53         NotificationPattern notificationPattern = new NotificationPattern("value1");
  54         eventSourceServiceMock = mock(EventSourceService.class);
  55         eventSourceTopologyMock = mock(EventSourceTopology.class);
  56         dataBrokerMock = mock(DataBroker.class);
  57         doReturn(eventSourceServiceMock).when(eventSourceTopologyMock).getEventSourceService();
  58         doReturn(dataBrokerMock).when(eventSourceTopologyMock).getDataBroker();
  59
  60         WriteTransaction writeTransactionMock = mock(WriteTransaction.class);
  61         doReturn(writeTransactionMock).when(dataBrokerMock).newWriteOnlyTransaction();
  62         doNothing().when(writeTransactionMock).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(DataObject.class),eq(true));
  63         CheckedFuture checkedFutureWriteMock = mock(CheckedFuture.class);
  64         doReturn(checkedFutureWriteMock).when(writeTransactionMock).submit();
  65
  66         ReadOnlyTransaction readOnlyTransactionMock = mock(ReadOnlyTransaction.class);
  67         doReturn(readOnlyTransactionMock).when(dataBrokerMock).newReadOnlyTransaction();
  68         CheckedFuture checkedFutureReadMock = mock(CheckedFuture.class);
  69         doReturn(checkedFutureReadMock).when(readOnlyTransactionMock).read(LogicalDatastoreType.OPERATIONAL, EventSourceTopology.EVENT_SOURCE_TOPOLOGY_PATH);
  70         eventSourceTopic = EventSourceTopic.create(notificationPattern, "nodeIdPattern1", eventSourceTopologyMock);
  71     }
  72
  73     @Test
  74     public void createModuleTest() {
  75         assertNotNull("Instance has not been created correctly.", eventSourceTopic);
  76     }
  77
  78     @Test
  79     public void getTopicIdTest() {
  80         assertNotNull("Topic has not been created correctly.", eventSourceTopic.getTopicId());
  81     }
  82
  83     @SuppressWarnings("unchecked")
  84     @Test
  85     public void onDataTreeChangedTest() {
  86         InstanceIdentifier<Node> instanceIdentifierMock = mock(InstanceIdentifier.class);
  87         DataTreeModification<Node> mockDataTreeModification = mock(DataTreeModification.class);
  88         DataObjectModification<Node> mockModification = mock(DataObjectModification.class);
  89         doReturn(mockModification).when(mockDataTreeModification).getRootNode();
  90         doReturn(new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL, instanceIdentifierMock))
  91                 .when(mockDataTreeModification).getRootPath();
  92         doReturn(DataObjectModification.ModificationType.WRITE).when(mockModification).getModificationType();
  93
  94         Node dataObjectNodeMock = mock(Node.class);
  95         doReturn(getNodeKey("testNodeId01")).when(dataObjectNodeMock).getKey();
  96         NodeId nodeIdMock = mock(NodeId.class);
  97         doReturn(nodeIdMock).when(dataObjectNodeMock).getNodeId();
  98         doReturn("nodeIdPattern1").when(nodeIdMock).getValue();
  99
 100         doReturn(dataObjectNodeMock).when(mockModification).getDataAfter();
 101
 102         eventSourceTopic.onDataTreeChanged(Collections.singletonList(mockDataTreeModification));
 103         verify(dataObjectNodeMock).getNodeId();
 104         verify(nodeIdMock).getValue();
 105     }
 106
 107     @Test
 108     public void notifyNodeTest() {
 109         InstanceIdentifier instanceIdentifierMock = mock(InstanceIdentifier.class);
 110         eventSourceTopic.notifyNode(instanceIdentifierMock);
 111         verify(eventSourceServiceMock, times(1)).joinTopic(any(JoinTopicInput.class));
 112     }
 113
 114     public NodeKey getNodeKey(String nodeId){
 115         return new NodeKey(new NodeId(nodeId));
 116     }
 117 }