mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/mdsal/MappingDataListenerTest.java

   1 /*
   2  * Copyright (c) 2016 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.lispflowmapping.implementation.mdsal;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import com.google.common.collect.Lists;
  13 import java.util.List;
  14 import org.junit.Before;
  15 import org.junit.Ignore;
  16 import org.junit.Test;
  17 import org.mockito.ArgumentCaptor;
  18 import org.mockito.Mockito;
  19 import org.opendaylight.lispflowmapping.implementation.util.MSNotificationInputUtil;
  20 import org.opendaylight.lispflowmapping.interfaces.mapcache.IMappingSystem;
  21 import org.opendaylight.lispflowmapping.lisp.type.MappingData;
  22 import org.opendaylight.lispflowmapping.lisp.util.LispAddressStringifier;
  23 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
  24 import org.opendaylight.mdsal.binding.api.DataBroker;
  25 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  26 import org.opendaylight.mdsal.binding.api.DataObjectModification.ModificationType;
  27 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  28 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  29 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  30 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping._record.container.MappingRecord;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping._record.container.MappingRecordBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.EidUri;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChange;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChanged;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingKey;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42
  43 public class MappingDataListenerTest {
  44
  45     private static IMappingSystem iMappingSystemMock;
  46     private static NotificationPublishService notificationPublishServiceMock;
  47
  48     private static DataTreeModification<Mapping> change_del;
  49     private static DataTreeModification<Mapping> change_subtreeModified;
  50     private static DataTreeModification<Mapping> change_write;
  51     private static DataObjectModification<Mapping> mod_del;
  52     private static DataObjectModification<Mapping> mod_subtreeModified;
  53     private static DataObjectModification<Mapping> mod_write;
  54
  55     private static MappingDataListener mappingDataListener;
  56
  57     private static final String IPV4_STRING_1 = "192.168.0.1";
  58     private static final String IPV4_STRING_2 = "192.168.0.2";
  59     private static final String IPV4_STRING_3 = "192.168.0.3";
  60     private static final Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
  61     private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
  62     private static final Eid IPV4_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
  63
  64     private static final Mapping MAPPING_EID_1_NB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Northbound);
  65     private static final Mapping MAPPING_EID_1_SB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Southbound);
  66     private static final Mapping MAPPING_EID_2_NB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Northbound);
  67     private static final Mapping MAPPING_EID_2_SB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Southbound);
  68     private static final Mapping MAPPING_EID_3_NB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Northbound);
  69     private static final Mapping MAPPING_EID_3_SB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Southbound);
  70
  71     @Before
  72     @SuppressWarnings("unchecked")
  73     public void init() {
  74         final DataBroker dataBrokerMock = Mockito.mock(DataBroker.class);
  75         iMappingSystemMock = Mockito.mock(IMappingSystem.class);
  76         notificationPublishServiceMock = Mockito.mock(NotificationPublishService .class);
  77         mappingDataListener =
  78                 new MappingDataListener(dataBrokerMock, iMappingSystemMock, notificationPublishServiceMock);
  79
  80         final InstanceIdentifier<Mapping> instanceIdentifierMock = Mockito.mock(InstanceIdentifier.class);
  81         final DataTreeIdentifier<Mapping> dataTreeIdentifier =
  82                 DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION, instanceIdentifierMock);
  83
  84         change_del = Mockito.mock(DataTreeModification.class);
  85         change_subtreeModified = Mockito.mock(DataTreeModification.class);
  86         change_write = Mockito.mock(DataTreeModification.class);
  87         mod_del = Mockito.mock(DataObjectModification.class);
  88         mod_subtreeModified = Mockito.mock(DataObjectModification.class);
  89         mod_write = Mockito.mock(DataObjectModification.class);
  90
  91         Mockito.when(change_del.getRootPath()).thenReturn(dataTreeIdentifier);
  92         Mockito.when(change_del.getRootNode()).thenReturn(mod_del);
  93         Mockito.when(change_subtreeModified.getRootPath()).thenReturn(dataTreeIdentifier);
  94         Mockito.when(change_subtreeModified.getRootNode()).thenReturn(mod_subtreeModified);
  95         Mockito.when(change_write.getRootPath()).thenReturn(dataTreeIdentifier);
  96         Mockito.when(change_write.getRootNode()).thenReturn(mod_write);
  97         Mockito.when(mod_del.getModificationType()).thenReturn(ModificationType.DELETE);
  98         Mockito.when(mod_subtreeModified.getModificationType()).thenReturn(ModificationType.SUBTREE_MODIFIED);
  99         Mockito.when(mod_write.getModificationType()).thenReturn(ModificationType.WRITE);
 100         Mockito.when(iMappingSystemMock.isMaster()).thenReturn(true);
 101     }
 102
 103     /**
 104      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from northbound.
 105      */
 106     @Test
 107     public void onDataTreeChangedTest_delete_NB() throws InterruptedException {
 108         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 109         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 110
 111         mappingDataListener.onDataTreeChanged(changes);
 112         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 113     }
 114
 115     /**
 116      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from southbound.
 117      */
 118     @Test
 119     public void onDataTreeChangedTest_delete_SB() {
 120         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 121         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_SB);
 122
 123         mappingDataListener.onDataTreeChanged(changes);
 124         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 125         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 126     }
 127
 128     /**
 129      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 130      * northbound.
 131      */
 132     @Test
 133     @Ignore
 134     public void onDataTreeChangedTest_subtreeModified_NB() throws InterruptedException {
 135         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 136         final MappingChanged mapChanged = MSNotificationInputUtil.toMappingChanged(
 137                 MAPPING_EID_2_NB.getMappingRecord(), null, null, null, MappingChange.Updated);
 138         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 139
 140         mappingDataListener.onDataTreeChanged(changes);
 141         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 142         Mockito.verify(iMappingSystemMock)
 143                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 144         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 145         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 146     }
 147
 148     /**
 149      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 150      * southbound.
 151      */
 152     @Test
 153     public void onDataTreeChangedTest_subtreeModified_SB() {
 154         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 155         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_SB);
 156
 157         mappingDataListener.onDataTreeChanged(changes);
 158         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 159         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 160     }
 161
 162     /**
 163      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from northbound.
 164      */
 165     @Test
 166     @Ignore
 167     public void onDataTreeChangedTest_write_NB() throws InterruptedException {
 168         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 169         final MappingChanged mapChanged = MSNotificationInputUtil.toMappingChanged(
 170                 MAPPING_EID_3_NB.getMappingRecord(), null, null, null, MappingChange.Created);
 171         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_NB);
 172
 173         mappingDataListener.onDataTreeChanged(changes);
 174         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 175         Mockito.verify(iMappingSystemMock)
 176                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_3), captor.capture());
 177         assertEquals(captor.getValue().getRecord(), MAPPING_EID_3_NB.getMappingRecord());
 178         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 179     }
 180
 181     /**
 182      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from southbound.
 183      */
 184     @Test
 185     public void onDataTreeChangedTest_write_SB() {
 186         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 187         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 188
 189         mappingDataListener.onDataTreeChanged(changes);
 190         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 191         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 192     }
 193
 194     /**
 195      * Tests {@link MappingDataListener#onDataTreeChanged} method with multiple changes.
 196      */
 197     @Test
 198     @Ignore
 199     public void onDataTreeChangedTest_multipleChanges() throws InterruptedException {
 200         final List<DataTreeModification<Mapping>> changes =
 201                 Lists.newArrayList(change_del, change_subtreeModified, change_write);
 202         final MappingChanged mapChangedSubtreeMod = MSNotificationInputUtil.toMappingChanged(
 203                 MAPPING_EID_2_NB.getMappingRecord(), null, null, null, MappingChange.Updated);
 204
 205         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 206         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 207         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 208
 209         mappingDataListener.onDataTreeChanged(changes);
 210         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 211         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 212         Mockito.verify(iMappingSystemMock)
 213                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 214         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 215         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedSubtreeMod);
 216         //Mockito.verifyNoMoreInteractions(iMappingSystemMock);
 217         Mockito.verifyNoMoreInteractions(notificationPublishServiceMock);
 218     }
 219
 220     /**
 221      * Tests {@link MappingDataListener#onDataTreeChanged} method with no modification type.
 222      */
 223     @Test
 224     @SuppressWarnings("unchecked")
 225     public void onDataTreeChangedTest_noModType() {
 226         final DataTreeModification<Mapping> changeNoModType = Mockito.mock(DataTreeModification.class);
 227         final DataObjectModification<Mapping> modNoType = Mockito.mock(DataObjectModification.class);
 228         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(changeNoModType);
 229
 230         Mockito.when(changeNoModType.getRootNode()).thenReturn(modNoType);
 231         Mockito.when(modNoType.getModificationType()).thenReturn(null);
 232
 233         mappingDataListener.onDataTreeChanged(changes);
 234
 235         Mockito.verifyZeroInteractions(iMappingSystemMock);
 236         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 237     }
 238
 239
 240     private static Mapping getDefaultMapping(Eid eid, MappingOrigin origin) {
 241         final MappingRecord record = new MappingRecordBuilder().setEid(eid).build();
 242         return new MappingBuilder()
 243                 .withKey(new MappingKey(new EidUri(LispAddressStringifier.getURIString(eid)), origin))
 244                 .setOrigin(origin)
 245                 .setMappingRecord(record).build();
 246     }
 247 }