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.util.ArrayList;
  22 import java.util.List;
  23 import java.util.Map;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  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.controller.messagebus.spi.EventSource;
  32 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  33 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RpcRegistration;
  34 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  35 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.CreateTopicInput;
  36 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.DestroyTopicInput;
  37 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.DestroyTopicInputBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.EventAggregatorService;
  39 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.NotificationPattern;
  40 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.Pattern;
  41 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
  42 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.EventSourceService;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeContext;
  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.yang.binding.DataObject;
  50 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  51 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  52
  53 public class EventSourceTopologyTest {
  54
  55     EventSourceTopology eventSourceTopology;
  56     DataBroker dataBrokerMock;
  57     RpcProviderRegistry rpcProviderRegistryMock;
  58     CreateTopicInput createTopicInputMock;
  59     ListenerRegistration<?> listenerRegistrationMock;
  60     NodeKey nodeKey;
  61     RpcRegistration<EventAggregatorService> aggregatorRpcReg;
  62
  63     @Before
  64     public void setUp() throws Exception {
  65         dataBrokerMock = mock(DataBroker.class);
  66         rpcProviderRegistryMock = mock(RpcProviderRegistry.class);
  67     }
  68
  69     @Test
  70     public void constructorTest() {
  71         constructorTestHelper();
  72         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock);
  73         assertNotNull("Instance has not been created correctly.", eventSourceTopology);
  74     }
  75
  76     private void constructorTestHelper() {
  77         aggregatorRpcReg = mock(RpcRegistration.class);
  78         EventSourceService eventSourceService = mock(EventSourceService.class);
  79         doReturn(aggregatorRpcReg).when(rpcProviderRegistryMock).addRpcImplementation(eq(EventAggregatorService.class),
  80                 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),
  85                 any(DataObject.class),eq(true));
  86         CheckedFuture checkedFutureMock = mock(CheckedFuture.class);
  87         doReturn(checkedFutureMock).when(writeTransactionMock).submit();
  88     }
  89
  90     @Test
  91     public void createTopicTest() throws Exception {
  92         topicTestHelper();
  93         assertNotNull("Topic has not been created correctly.", eventSourceTopology.createTopic(createTopicInputMock));
  94     }
  95
  96     @Test
  97     public void destroyTopicTest() throws Exception {
  98         topicTestHelper();
  99         TopicId topicId = new TopicId("topic-id-007");
 100         Map<TopicId, EventSourceTopic> localMap = eventSourceTopology.getEventSourceTopicMap();
 101         EventSourceTopic eventSourceTopic = EventSourceTopic.create(new NotificationPattern("foo"),
 102                 "pattern", eventSourceTopology);
 103         localMap.put(topicId, eventSourceTopic);
 104         DestroyTopicInput input = new DestroyTopicInputBuilder().setTopicId(topicId).build();
 105         eventSourceTopology.destroyTopic(input);
 106         verify(listenerRegistrationMock, times(1)).close();
 107     }
 108
 109     private void topicTestHelper() throws Exception {
 110         constructorTestHelper();
 111         createTopicInputMock = mock(CreateTopicInput.class);
 112         eventSourceTopology = new EventSourceTopology(dataBrokerMock, rpcProviderRegistryMock);
 113
 114         NotificationPattern notificationPattern = new NotificationPattern("value1");
 115         doReturn(notificationPattern).when(createTopicInputMock).getNotificationPattern();
 116         Pattern pattern = new Pattern("valuePattern1");
 117         doReturn(pattern).when(createTopicInputMock).getNodeIdPattern();
 118
 119         listenerRegistrationMock = mock(ListenerRegistration.class);
 120         doReturn(listenerRegistrationMock).when(dataBrokerMock).registerDataTreeChangeListener(
 121                 any(DataTreeIdentifier.class), any(EventSourceTopic.class));
 122
 123         ReadOnlyTransaction readOnlyTransactionMock = mock(ReadOnlyTransaction.class);
 124         doReturn(readOnlyTransactionMock).when(dataBrokerMock).newReadOnlyTransaction();
 125
 126         CheckedFuture checkedFutureMock = mock(CheckedFuture.class);
 127         doReturn(checkedFutureMock).when(readOnlyTransactionMock).read(eq(LogicalDatastoreType.OPERATIONAL),
 128                 any(InstanceIdentifier.class));
 129         Optional optionalMock = mock(Optional.class);
 130         doReturn(optionalMock).when(checkedFutureMock).checkedGet();
 131         doReturn(true).when(optionalMock).isPresent();
 132
 133         Topology topologyMock = mock(Topology.class);
 134         doReturn(topologyMock).when(optionalMock).get();
 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         BindingAwareBroker.RoutedRpcRegistration routedRpcRegistrationMock = mock(
 168                 BindingAwareBroker.RoutedRpcRegistration.class);
 169         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock)
 170                 .addRoutedRpcImplementation(EventSourceService.class, eventSourceMock);
 171         doNothing().when(routedRpcRegistrationMock).registerPath(eq(NodeContext.class),
 172                 any(KeyedInstanceIdentifier.class));
 173         eventSourceTopology.register(eventSourceMock);
 174         verify(routedRpcRegistrationMock, times(1)).registerPath(eq(NodeContext.class),
 175                 any(KeyedInstanceIdentifier.class));
 176     }
 177
 178     @Test
 179     public void unregisterTest() throws Exception {
 180         topicTestHelper();
 181         EventSource eventSourceMock = mock(EventSource.class);
 182         NodeId nodeId = new NodeId("nodeIdValue1");
 183         nodeKey = new NodeKey(nodeId);
 184         Map<NodeKey, BindingAwareBroker.RoutedRpcRegistration<EventSourceService>> localMap = eventSourceTopology
 185                 .getRoutedRpcRegistrations();
 186         NodeKey nodeKeyMock = mock(NodeKey.class);
 187         doReturn(nodeKeyMock).when(eventSourceMock).getSourceNodeKey();
 188         BindingAwareBroker.RoutedRpcRegistration<EventSourceService> routedRpcRegistrationMock =
 189                 mock(BindingAwareBroker.RoutedRpcRegistration.class);
 190         localMap.put(nodeKeyMock, routedRpcRegistrationMock);
 191         eventSourceTopology.unRegister(eventSourceMock);
 192         verify(routedRpcRegistrationMock, times(1)).close();
 193     }
 194
 195     @Test
 196     public void registerEventSourceTest() throws Exception {
 197         topicTestHelper();
 198         Node nodeMock = mock(Node.class);
 199         EventSource eventSourceMock = mock(EventSource.class);
 200         NodeId nodeId = new NodeId("nodeIdValue1");
 201         nodeKey = new NodeKey(nodeId);
 202         doReturn(nodeKey).when(nodeMock).key();
 203         doReturn(nodeKey).when(eventSourceMock).getSourceNodeKey();
 204         BindingAwareBroker.RoutedRpcRegistration routedRpcRegistrationMock = mock(
 205                 BindingAwareBroker.RoutedRpcRegistration.class);
 206         doReturn(routedRpcRegistrationMock).when(rpcProviderRegistryMock)
 207                 .addRoutedRpcImplementation(EventSourceService.class, eventSourceMock);
 208         doNothing().when(routedRpcRegistrationMock).registerPath(eq(NodeContext.class),
 209                 any(KeyedInstanceIdentifier.class));
 210         assertNotNull("Return value has not been created correctly.",
 211                 eventSourceTopology.registerEventSource(eventSourceMock));
 212     }
 213 }