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.ArgumentMatchers.any;
  12 import static org.mockito.ArgumentMatchers.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.FluentFuture;
  20 import java.util.ArrayList;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Optional;
  24 import java.util.Set;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27 import org.opendaylight.controller.messagebus.spi.EventSource;
  28 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  29 import org.opendaylight.mdsal.binding.api.DataBroker;
  30 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  31 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  32 import org.opendaylight.mdsal.binding.api.RpcConsumerRegistry;
  33 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  34 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  35 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  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.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  48 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  49 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  50 import org.opendaylight.yangtools.concepts.Registration;
  51 import org.opendaylight.yangtools.yang.binding.DataObject;
  52 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  53
  54 public class EventSourceTopologyTest {
  55
  56     EventSourceTopology eventSourceTopology;
  57     DataBroker dataBrokerMock;
  58     RpcProviderService rpcProviderRegistryMock;
  59     RpcConsumerRegistry rpcServiceMock;
  60     CreateTopicInput createTopicInputMock;
  61     ListenerRegistration<?> listenerRegistrationMock;
  62     NodeKey nodeKey;
  63     ObjectRegistration<EventAggregatorService> aggregatorRpcReg;
  64
  65     @Before
  66     public void setUp() {
  67         dataBrokerMock = mock(DataBroker.class);
  68         rpcProviderRegistryMock = mock(RpcProviderService.class);
  69         rpcServiceMock = mock(RpcConsumerRegistry.class);
  70     }
  71
  72     @Test
  73     public void constructorTest() {
  74         constructorTestHelper();
  75         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock, rpcServiceMock);
  76         assertNotNull("Instance has not been created correctly.", eventSourceTopology);
  77     }
  78
  79     private void constructorTestHelper() {
  80         aggregatorRpcReg = mock(ObjectRegistration.class);
  81         EventSourceService eventSourceService = mock(EventSourceService.class);
  82         doReturn(aggregatorRpcReg).when(rpcProviderRegistryMock).registerRpcImplementation(
  83             eq(EventAggregatorService.class), any(EventSourceTopology.class));
  84         doReturn(eventSourceService).when(rpcServiceMock).getRpcService(EventSourceService.class);
  85         WriteTransaction writeTransactionMock = mock(WriteTransaction.class);
  86         doReturn(writeTransactionMock).when(dataBrokerMock).newWriteOnlyTransaction();
  87         doNothing().when(writeTransactionMock).mergeParentStructurePut(any(LogicalDatastoreType.class),
  88             any(InstanceIdentifier.class), any(DataObject.class));
  89         FluentFuture checkedFutureMock = mock(FluentFuture.class);
  90         doReturn(checkedFutureMock).when(writeTransactionMock).commit();
  91     }
  92
  93     @Test
  94     public void createTopicTest() throws Exception {
  95         topicTestHelper();
  96         assertNotNull("Topic has not been created correctly.", eventSourceTopology.createTopic(createTopicInputMock));
  97     }
  98
  99     @Test
 100     public void destroyTopicTest() throws Exception {
 101         topicTestHelper();
 102         TopicId topicId = new TopicId("topic-id-007");
 103         Map<TopicId, EventSourceTopic> localMap = eventSourceTopology.getEventSourceTopicMap();
 104         EventSourceTopic eventSourceTopic = EventSourceTopic.create(new NotificationPattern("foo"),
 105                 "pattern", eventSourceTopology);
 106         localMap.put(topicId, eventSourceTopic);
 107         DestroyTopicInput input = new DestroyTopicInputBuilder().setTopicId(topicId).build();
 108         eventSourceTopology.destroyTopic(input);
 109         verify(listenerRegistrationMock, times(1)).close();
 110     }
 111
 112     private void topicTestHelper() throws Exception {
 113         constructorTestHelper();
 114         createTopicInputMock = mock(CreateTopicInput.class);
 115         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock, rpcServiceMock);
 116
 117         NotificationPattern notificationPattern = new NotificationPattern("value1");
 118         doReturn(notificationPattern).when(createTopicInputMock).getNotificationPattern();
 119         Pattern pattern = new Pattern("valuePattern1");
 120         doReturn(pattern).when(createTopicInputMock).getNodeIdPattern();
 121
 122         listenerRegistrationMock = mock(ListenerRegistration.class);
 123         doReturn(listenerRegistrationMock).when(dataBrokerMock).registerDataTreeChangeListener(
 124                 any(DataTreeIdentifier.class), any(EventSourceTopic.class));
 125
 126         ReadTransaction readOnlyTransactionMock = mock(ReadTransaction.class);
 127         doReturn(readOnlyTransactionMock).when(dataBrokerMock).newReadOnlyTransaction();
 128
 129         FluentFuture checkedFutureMock = mock(FluentFuture.class);
 130         doReturn(checkedFutureMock).when(readOnlyTransactionMock).read(eq(LogicalDatastoreType.OPERATIONAL),
 131                 any(InstanceIdentifier.class));
 132         Topology topologyMock = mock(Topology.class);
 133         doReturn(Optional.of(topologyMock)).when(checkedFutureMock).get();
 134
 135         Node nodeMock = mock(Node.class);
 136         List<Node> nodeList = new ArrayList<>();
 137         nodeList.add(nodeMock);
 138         doReturn(nodeList).when(topologyMock).getNode();
 139
 140         NodeId nodeId = new NodeId("nodeIdValue1");
 141         doReturn(nodeId).when(nodeMock).getNodeId();
 142     }
 143
 144     @Test
 145     public void closeTest() throws Exception {
 146         constructorTestHelper();
 147         topicTestHelper();
 148         Map<TopicId, EventSourceTopic> localMap = eventSourceTopology.getEventSourceTopicMap();
 149         TopicId topicIdMock = mock(TopicId.class);
 150         EventSourceTopic eventSourceTopic = EventSourceTopic.create(new NotificationPattern("foo"),
 151                 "pattern", eventSourceTopology);
 152         localMap.put(topicIdMock, eventSourceTopic);
 153         eventSourceTopology.close();
 154         verify(aggregatorRpcReg, times(1)).close();
 155         verify(listenerRegistrationMock, times(1)).close();
 156     }
 157
 158     @Test
 159     public void registerTest() throws Exception {
 160         topicTestHelper();
 161         Node nodeMock = mock(Node.class);
 162         EventSource eventSourceMock = mock(EventSource.class);
 163         NodeId nodeId = new NodeId("nodeIdValue1");
 164         nodeKey = new NodeKey(nodeId);
 165         doReturn(nodeKey).when(nodeMock).key();
 166         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 167         ObjectRegistration routedRpcRegistrationMock = mock(ObjectRegistration.class);
 168         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock).registerRpcImplementation(
 169             eq(EventSourceService.class), eq(eventSourceMock), any(Set.class));
 170         eventSourceTopology.register(eventSourceMock);
 171         verify(rpcProviderRegistryMock, times(1)).registerRpcImplementation(eq(EventSourceService.class),
 172             eq(eventSourceMock), any(Set.class));
 173     }
 174
 175     @Test
 176     public void unregisterTest() throws Exception {
 177         topicTestHelper();
 178         EventSource eventSourceMock = mock(EventSource.class);
 179         NodeId nodeId = new NodeId("nodeIdValue1");
 180         nodeKey = new NodeKey(nodeId);
 181         Map<NodeKey, Registration> localMap = eventSourceTopology.getRoutedRpcRegistrations();
 182         NodeKey nodeKeyMock = mock(NodeKey.class);
 183         doReturn(nodeKeyMock).when(eventSourceMock).getSourceNodeKey();
 184         BindingAwareBroker.RoutedRpcRegistration<EventSourceService> routedRpcRegistrationMock =
 185                 mock(BindingAwareBroker.RoutedRpcRegistration.class);
 186         localMap.put(nodeKeyMock, routedRpcRegistrationMock);
 187         eventSourceTopology.unRegister(eventSourceMock);
 188         verify(routedRpcRegistrationMock, times(1)).close();
 189     }
 190
 191     @Test
 192     public void registerEventSourceTest() throws Exception {
 193         topicTestHelper();
 194         Node nodeMock = mock(Node.class);
 195         EventSource eventSourceMock = mock(EventSource.class);
 196         NodeId nodeId = new NodeId("nodeIdValue1");
 197         nodeKey = new NodeKey(nodeId);
 198         doReturn(nodeKey).when(nodeMock).key();
 199         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 200         ObjectRegistration routedRpcRegistrationMock = mock(ObjectRegistration.class);
 201         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock)
 202                 .registerRpcImplementation(eq(EventSourceService.class), eq(eventSourceMock), any(Set.class));
 203         assertNotNull("Return value has not been created correctly.",
 204                 eventSourceTopology.registerEventSource(eventSourceMock));
 205     }
 206 }