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), any(EventSourceTopology.class));
  81         doReturn(eventSourceService).when(rpcProviderRegistryMock).getRpcService(EventSourceService.class);
  82         WriteTransaction writeTransactionMock = mock(WriteTransaction.class);
  83         doReturn(writeTransactionMock).when(dataBrokerMock).newWriteOnlyTransaction();
  84         doNothing().when(writeTransactionMock).put(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(DataObject.class),eq(true));
  85         CheckedFuture checkedFutureMock = mock(CheckedFuture.class);
  86         doReturn(checkedFutureMock).when(writeTransactionMock).submit();
  87     }
  88
  89     @Test
  90     public void createTopicTest() throws Exception{
  91         topicTestHelper();
  92         assertNotNull("Topic has not been created correctly.", eventSourceTopology.createTopic(createTopicInputMock));
  93     }
  94
  95     @Test
  96     public void destroyTopicTest() throws Exception{
  97         topicTestHelper();
  98         TopicId topicId = new TopicId("topic-id-007");
  99         Map<TopicId,EventSourceTopic> localMap = getEventSourceTopicMap();
 100         EventSourceTopic eventSourceTopicMock = mock(EventSourceTopic.class);
 101         localMap.put(topicId, eventSourceTopicMock);
 102         DestroyTopicInput input = new DestroyTopicInputBuilder().setTopicId(topicId).build();
 103         eventSourceTopology.destroyTopic(input);
 104         verify(eventSourceTopicMock, times(1)).close();
 105     }
 106
 107     private void topicTestHelper() throws Exception{
 108         constructorTestHelper();
 109         createTopicInputMock = mock(CreateTopicInput.class);
 110         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock);
 111
 112         NotificationPattern notificationPattern = new NotificationPattern("value1");
 113         doReturn(notificationPattern).when(createTopicInputMock).getNotificationPattern();
 114         Pattern pattern = new Pattern("valuePattern1");
 115         doReturn(pattern).when(createTopicInputMock).getNodeIdPattern();
 116
 117         listenerRegistrationMock = mock(ListenerRegistration.class);
 118         doReturn(listenerRegistrationMock).when(dataBrokerMock).registerDataTreeChangeListener(
 119                 any(DataTreeIdentifier.class), any(EventSourceTopic.class));
 120
 121         ReadOnlyTransaction readOnlyTransactionMock = mock(ReadOnlyTransaction.class);
 122         doReturn(readOnlyTransactionMock).when(dataBrokerMock).newReadOnlyTransaction();
 123
 124         CheckedFuture checkedFutureMock = mock(CheckedFuture.class);
 125         doReturn(checkedFutureMock).when(readOnlyTransactionMock).read(eq(LogicalDatastoreType.OPERATIONAL),
 126                 any(InstanceIdentifier.class));
 127         Optional optionalMock = mock(Optional.class);
 128         doReturn(optionalMock).when(checkedFutureMock).checkedGet();
 129         doReturn(true).when(optionalMock).isPresent();
 130
 131         Topology topologyMock = mock(Topology.class);
 132         doReturn(topologyMock).when(optionalMock).get();
 133         Node nodeMock = mock(Node.class);
 134         List<Node> nodeList = new ArrayList<>();
 135         nodeList.add(nodeMock);
 136         doReturn(nodeList).when(topologyMock).getNode();
 137
 138         NodeId nodeId = new NodeId("nodeIdValue1");
 139         doReturn(nodeId).when(nodeMock).getNodeId();
 140     }
 141
 142     @Test
 143     public void closeTest() throws Exception{
 144         constructorTestHelper();
 145         topicTestHelper();
 146         Map<TopicId,EventSourceTopic> localMap = getEventSourceTopicMap();
 147         TopicId topicIdMock = mock(TopicId.class);
 148         EventSourceTopic eventSourceTopicMock = mock(EventSourceTopic.class);
 149         localMap.put(topicIdMock, eventSourceTopicMock);
 150         eventSourceTopology.close();
 151         verify(aggregatorRpcReg, times(1)).close();
 152         verify(eventSourceTopicMock, times(1)).close();
 153     }
 154
 155     @Test
 156     public void registerTest() throws Exception {
 157         topicTestHelper();
 158         Node nodeMock = mock(Node.class);
 159         EventSource eventSourceMock = mock(EventSource.class);
 160         NodeId nodeId = new NodeId("nodeIdValue1");
 161         nodeKey = new NodeKey(nodeId);
 162         doReturn(nodeKey).when(nodeMock).getKey();
 163         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 164         BindingAwareBroker.RoutedRpcRegistration routedRpcRegistrationMock = mock(BindingAwareBroker.RoutedRpcRegistration.class);
 165         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock).addRoutedRpcImplementation(EventSourceService.class, eventSourceMock);
 166         doNothing().when(routedRpcRegistrationMock).registerPath(eq(NodeContext.class), any(KeyedInstanceIdentifier.class));
 167         eventSourceTopology.register(eventSourceMock);
 168         verify(routedRpcRegistrationMock, times(1)).registerPath(eq(NodeContext.class), any(KeyedInstanceIdentifier.class));
 169     }
 170
 171     @Test
 172     public void unregisterTest() throws Exception {
 173         topicTestHelper();
 174         EventSource eventSourceMock = mock(EventSource.class);
 175         NodeId nodeId = new NodeId("nodeIdValue1");
 176         nodeKey = new NodeKey(nodeId);
 177         Map<NodeKey, BindingAwareBroker.RoutedRpcRegistration<EventSourceService>> localMap = getRoutedRpcRegistrations();
 178         NodeKey nodeKeyMock = mock(NodeKey.class);
 179         doReturn(nodeKeyMock).when(eventSourceMock).getSourceNodeKey();
 180         BindingAwareBroker.RoutedRpcRegistration<EventSourceService> routedRpcRegistrationMock = mock(BindingAwareBroker.RoutedRpcRegistration.class);
 181         localMap.put(nodeKeyMock, routedRpcRegistrationMock);
 182         eventSourceTopology.unRegister(eventSourceMock);
 183         verify(routedRpcRegistrationMock, times(1)).close();
 184     }
 185
 186     @Test
 187     public void registerEventSourceTest() throws Exception {
 188         topicTestHelper();
 189         Node nodeMock = mock(Node.class);
 190         EventSource eventSourceMock = mock(EventSource.class);
 191         NodeId nodeId = new NodeId("nodeIdValue1");
 192         nodeKey = new NodeKey(nodeId);
 193         doReturn(nodeKey).when(nodeMock).getKey();
 194         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 195         BindingAwareBroker.RoutedRpcRegistration routedRpcRegistrationMock = mock(BindingAwareBroker.RoutedRpcRegistration.class);
 196         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock).addRoutedRpcImplementation(EventSourceService.class, eventSourceMock);
 197         doNothing().when(routedRpcRegistrationMock).registerPath(eq(NodeContext.class), any(KeyedInstanceIdentifier.class));
 198         assertNotNull("Return value has not been created correctly.", eventSourceTopology.registerEventSource(eventSourceMock));
 199     }
 200
 201     private Map getEventSourceTopicMap() throws Exception{
 202         Field nesField = EventSourceTopology.class.getDeclaredField("eventSourceTopicMap");
 203         nesField.setAccessible(true);
 204         return (Map) nesField.get(eventSourceTopology);
 205     }
 206
 207     private Map getRoutedRpcRegistrations() throws Exception{
 208         Field nesField = EventSourceTopology.class.getDeclaredField("routedRpcRegistrations");
 209         nesField.setAccessible(true);
 210         return (Map) nesField.get(eventSourceTopology);
 211     }
 212
 213 }