opendaylight/md-sal/messagebus-impl/src/test/java/org/opendaylight/controller/messagebus/app/impl/EventSourceTopologyTest.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.base.Optional;
  20 import com.google.common.util.concurrent.CheckedFuture;
  21 import java.lang.reflect.Field;
  22 import java.util.ArrayList;
  23 import java.util.List;
  24 import java.util.Map;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  29 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  30 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  31 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  32 import org.opendaylight.controller.messagebus.spi.EventSource;
  33 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  34 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RpcRegistration;
  35 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  36 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.CreateTopicInput;
  37 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.DestroyTopicInput;
  38 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.DestroyTopicInputBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.EventAggregatorService;
  40 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.NotificationPattern;
  41 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.Pattern;
  42 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
  43 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.EventSourceService;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeContext;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  49 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  50 import org.opendaylight.yangtools.yang.binding.DataObject;
  51 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  52 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  53
  54 public class EventSourceTopologyTest {
  55
  56     EventSourceTopology eventSourceTopology;
  57     DataBroker dataBrokerMock;
  58     RpcProviderRegistry rpcProviderRegistryMock;
  59     CreateTopicInput createTopicInputMock;
  60     ListenerRegistration<?> listenerRegistrationMock;
  61     NodeKey nodeKey;
  62     RpcRegistration<EventAggregatorService> aggregatorRpcReg;
  63
  64     @Before
  65     public void setUp() throws Exception {
  66         dataBrokerMock = mock(DataBroker.class);
  67         rpcProviderRegistryMock = mock(RpcProviderRegistry.class);
  68     }
  69
  70     @Test
  71     public void constructorTest() {
  72         constructorTestHelper();
  73         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock);
  74         assertNotNull("Instance has not been created correctly.", eventSourceTopology);
  75     }
  76
  77     private void constructorTestHelper() {
  78         aggregatorRpcReg = mock(RpcRegistration.class);
  79         EventSourceService eventSourceService = mock(EventSourceService.class);
  80         doReturn(aggregatorRpcReg).when(rpcProviderRegistryMock).addRpcImplementation(eq(EventAggregatorService.class),
  81                 any(EventSourceTopology.class));
  82         doReturn(eventSourceService).when(rpcProviderRegistryMock).getRpcService(EventSourceService.class);
  83         WriteTransaction writeTransactionMock = mock(WriteTransaction.class);
  84         doReturn(writeTransactionMock).when(dataBrokerMock).newWriteOnlyTransaction();
  85         doNothing().when(writeTransactionMock).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class),
  86                 any(DataObject.class),eq(true));
  87         CheckedFuture checkedFutureMock = mock(CheckedFuture.class);
  88         doReturn(checkedFutureMock).when(writeTransactionMock).submit();
  89     }
  90
  91     @Test
  92     public void createTopicTest() throws Exception {
  93         topicTestHelper();
  94         assertNotNull("Topic has not been created correctly.", eventSourceTopology.createTopic(createTopicInputMock));
  95     }
  96
  97     @Test
  98     public void destroyTopicTest() throws Exception {
  99         topicTestHelper();
 100         TopicId topicId = new TopicId("topic-id-007");
 101         Map<TopicId,EventSourceTopic> localMap = getEventSourceTopicMap();
 102         EventSourceTopic eventSourceTopic = EventSourceTopic.create(new NotificationPattern("foo"),
 103                 "pattern", eventSourceTopology);
 104         localMap.put(topicId, eventSourceTopic);
 105         DestroyTopicInput input = new DestroyTopicInputBuilder().setTopicId(topicId).build();
 106         eventSourceTopology.destroyTopic(input);
 107         verify(listenerRegistrationMock, times(1)).close();
 108     }
 109
 110     private void topicTestHelper() throws Exception {
 111         constructorTestHelper();
 112         createTopicInputMock = mock(CreateTopicInput.class);
 113         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock);
 114
 115         NotificationPattern notificationPattern = new NotificationPattern("value1");
 116         doReturn(notificationPattern).when(createTopicInputMock).getNotificationPattern();
 117         Pattern pattern = new Pattern("valuePattern1");
 118         doReturn(pattern).when(createTopicInputMock).getNodeIdPattern();
 119
 120         listenerRegistrationMock = mock(ListenerRegistration.class);
 121         doReturn(listenerRegistrationMock).when(dataBrokerMock).registerDataTreeChangeListener(
 122                 any(DataTreeIdentifier.class), any(EventSourceTopic.class));
 123
 124         ReadOnlyTransaction readOnlyTransactionMock = mock(ReadOnlyTransaction.class);
 125         doReturn(readOnlyTransactionMock).when(dataBrokerMock).newReadOnlyTransaction();
 126
 127         CheckedFuture checkedFutureMock = mock(CheckedFuture.class);
 128         doReturn(checkedFutureMock).when(readOnlyTransactionMock).read(eq(LogicalDatastoreType.OPERATIONAL),
 129                 any(InstanceIdentifier.class));
 130         Optional optionalMock = mock(Optional.class);
 131         doReturn(optionalMock).when(checkedFutureMock).checkedGet();
 132         doReturn(true).when(optionalMock).isPresent();
 133
 134         Topology topologyMock = mock(Topology.class);
 135         doReturn(topologyMock).when(optionalMock).get();
 136         Node nodeMock = mock(Node.class);
 137         List<Node> nodeList = new ArrayList<>();
 138         nodeList.add(nodeMock);
 139         doReturn(nodeList).when(topologyMock).getNode();
 140
 141         NodeId nodeId = new NodeId("nodeIdValue1");
 142         doReturn(nodeId).when(nodeMock).getNodeId();
 143     }
 144
 145     @Test
 146     public void closeTest() throws Exception {
 147         constructorTestHelper();
 148         topicTestHelper();
 149         Map<TopicId,EventSourceTopic> localMap = getEventSourceTopicMap();
 150         TopicId topicIdMock = mock(TopicId.class);
 151         EventSourceTopic eventSourceTopic = EventSourceTopic.create(new NotificationPattern("foo"),
 152                 "pattern", eventSourceTopology);
 153         localMap.put(topicIdMock, eventSourceTopic);
 154         eventSourceTopology.close();
 155         verify(aggregatorRpcReg, times(1)).close();
 156         verify(listenerRegistrationMock, times(1)).close();
 157     }
 158
 159     @Test
 160     public void registerTest() throws Exception {
 161         topicTestHelper();
 162         Node nodeMock = mock(Node.class);
 163         EventSource eventSourceMock = mock(EventSource.class);
 164         NodeId nodeId = new NodeId("nodeIdValue1");
 165         nodeKey = new NodeKey(nodeId);
 166         doReturn(nodeKey).when(nodeMock).getKey();
 167         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 168         BindingAwareBroker.RoutedRpcRegistration routedRpcRegistrationMock = mock(
 169                 BindingAwareBroker.RoutedRpcRegistration.class);
 170         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock)
 171                 .addRoutedRpcImplementation(EventSourceService.class, eventSourceMock);
 172         doNothing().when(routedRpcRegistrationMock).registerPath(eq(NodeContext.class),
 173                 any(KeyedInstanceIdentifier.class));
 174         eventSourceTopology.register(eventSourceMock);
 175         verify(routedRpcRegistrationMock, times(1)).registerPath(eq(NodeContext.class),
 176                 any(KeyedInstanceIdentifier.class));
 177     }
 178
 179     @Test
 180     public void unregisterTest() throws Exception {
 181         topicTestHelper();
 182         EventSource eventSourceMock = mock(EventSource.class);
 183         NodeId nodeId = new NodeId("nodeIdValue1");
 184         nodeKey = new NodeKey(nodeId);
 185         Map<NodeKey, BindingAwareBroker.RoutedRpcRegistration<EventSourceService>> localMap =
 186                 getRoutedRpcRegistrations();
 187         NodeKey nodeKeyMock = mock(NodeKey.class);
 188         doReturn(nodeKeyMock).when(eventSourceMock).getSourceNodeKey();
 189         BindingAwareBroker.RoutedRpcRegistration<EventSourceService> routedRpcRegistrationMock =
 190                 mock(BindingAwareBroker.RoutedRpcRegistration.class);
 191         localMap.put(nodeKeyMock, routedRpcRegistrationMock);
 192         eventSourceTopology.unRegister(eventSourceMock);
 193         verify(routedRpcRegistrationMock, times(1)).close();
 194     }
 195
 196     @Test
 197     public void registerEventSourceTest() throws Exception {
 198         topicTestHelper();
 199         Node nodeMock = mock(Node.class);
 200         EventSource eventSourceMock = mock(EventSource.class);
 201         NodeId nodeId = new NodeId("nodeIdValue1");
 202         nodeKey = new NodeKey(nodeId);
 203         doReturn(nodeKey).when(nodeMock).getKey();
 204         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 205         BindingAwareBroker.RoutedRpcRegistration routedRpcRegistrationMock = mock(
 206                 BindingAwareBroker.RoutedRpcRegistration.class);
 207         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock)
 208                 .addRoutedRpcImplementation(EventSourceService.class, eventSourceMock);
 209         doNothing().when(routedRpcRegistrationMock).registerPath(eq(NodeContext.class),
 210                 any(KeyedInstanceIdentifier.class));
 211         assertNotNull("Return value has not been created correctly.",
 212                 eventSourceTopology.registerEventSource(eventSourceMock));
 213     }
 214
 215     private Map getEventSourceTopicMap() throws Exception {
 216         Field nesField = EventSourceTopology.class.getDeclaredField("eventSourceTopicMap");
 217         nesField.setAccessible(true);
 218         return (Map) nesField.get(eventSourceTopology);
 219     }
 220
 221     private Map getRoutedRpcRegistrations() throws Exception {
 222         Field nesField = EventSourceTopology.class.getDeclaredField("routedRpcRegistrations");
 223         nesField.setAccessible(true);
 224         return (Map) nesField.get(eventSourceTopology);
 225     }
 226
 227 }