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