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.MappingDatabase;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingKey;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.database.VirtualNetworkIdentifier;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  44
  45 public class MappingDataListenerTest {
  46     private static IMappingSystem iMappingSystemMock;
  47     private static NotificationPublishService notificationPublishServiceMock;
  48
  49     private static DataTreeModification<Mapping> change_del;
  50     private static DataTreeModification<Mapping> change_subtreeModified;
  51     private static DataTreeModification<Mapping> change_write;
  52     private static DataObjectModification<Mapping> mod_del;
  53     private static DataObjectModification<Mapping> mod_subtreeModified;
  54     private static DataObjectModification<Mapping> mod_write;
  55
  56     private static MappingDataListener mappingDataListener;
  57
  58     private static final String IPV4_STRING_1 = "192.168.0.1";
  59     private static final String IPV4_STRING_2 = "192.168.0.2";
  60     private static final String IPV4_STRING_3 = "192.168.0.3";
  61     private static final Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
  62     private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
  63     private static final Eid IPV4_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
  64
  65     private static final Mapping MAPPING_EID_1_NB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Northbound);
  66     private static final Mapping MAPPING_EID_1_SB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Southbound);
  67     private static final Mapping MAPPING_EID_2_NB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Northbound);
  68     private static final Mapping MAPPING_EID_2_SB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Southbound);
  69     private static final Mapping MAPPING_EID_3_NB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Northbound);
  70     private static final Mapping MAPPING_EID_3_SB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Southbound);
  71
  72     @Before
  73     @SuppressWarnings("unchecked")
  74     public void init() {
  75         final DataBroker dataBrokerMock = Mockito.mock(DataBroker.class);
  76         iMappingSystemMock = Mockito.mock(IMappingSystem.class);
  77         notificationPublishServiceMock = Mockito.mock(NotificationPublishService .class);
  78         mappingDataListener =
  79                 new MappingDataListener(dataBrokerMock, iMappingSystemMock, notificationPublishServiceMock);
  80
  81         final DataTreeIdentifier<Mapping> dataTreeIdentifier = DataTreeIdentifier.of(
  82             LogicalDatastoreType.CONFIGURATION,
  83             InstanceIdentifier.create(MappingDatabase.class)
  84                 .child(VirtualNetworkIdentifier.class)
  85                 .child(Mapping.class));
  86
  87         change_del = Mockito.mock(DataTreeModification.class);
  88         change_subtreeModified = Mockito.mock(DataTreeModification.class);
  89         change_write = Mockito.mock(DataTreeModification.class);
  90         mod_del = Mockito.mock(DataObjectModification.class);
  91         mod_subtreeModified = Mockito.mock(DataObjectModification.class);
  92         mod_write = Mockito.mock(DataObjectModification.class);
  93
  94         Mockito.when(change_del.getRootPath()).thenReturn(dataTreeIdentifier);
  95         Mockito.when(change_del.getRootNode()).thenReturn(mod_del);
  96         Mockito.when(change_subtreeModified.getRootPath()).thenReturn(dataTreeIdentifier);
  97         Mockito.when(change_subtreeModified.getRootNode()).thenReturn(mod_subtreeModified);
  98         Mockito.when(change_write.getRootPath()).thenReturn(dataTreeIdentifier);
  99         Mockito.when(change_write.getRootNode()).thenReturn(mod_write);
 100         Mockito.when(mod_del.modificationType()).thenReturn(ModificationType.DELETE);
 101         Mockito.when(mod_subtreeModified.modificationType()).thenReturn(ModificationType.SUBTREE_MODIFIED);
 102         Mockito.when(mod_write.modificationType()).thenReturn(ModificationType.WRITE);
 103         Mockito.when(iMappingSystemMock.isMaster()).thenReturn(true);
 104     }
 105
 106     /**
 107      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from northbound.
 108      */
 109     @Test
 110     public void onDataTreeChangedTest_delete_NB() throws InterruptedException {
 111         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 112         Mockito.when(mod_del.dataBefore()).thenReturn(MAPPING_EID_1_NB);
 113
 114         mappingDataListener.onDataTreeChanged(changes);
 115         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 116     }
 117
 118     /**
 119      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from southbound.
 120      */
 121     @Test
 122     public void onDataTreeChangedTest_delete_SB() {
 123         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 124         Mockito.when(mod_del.dataBefore()).thenReturn(MAPPING_EID_1_SB);
 125
 126         mappingDataListener.onDataTreeChanged(changes);
 127         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 128         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 129     }
 130
 131     /**
 132      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 133      * northbound.
 134      */
 135     @Test
 136     @Ignore
 137     public void onDataTreeChangedTest_subtreeModified_NB() throws InterruptedException {
 138         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 139         final MappingChanged mapChanged = MSNotificationInputUtil.toMappingChanged(
 140                 MAPPING_EID_2_NB.getMappingRecord(), null, null, null, MappingChange.Updated);
 141         Mockito.when(mod_subtreeModified.dataAfter()).thenReturn(MAPPING_EID_2_NB);
 142
 143         mappingDataListener.onDataTreeChanged(changes);
 144         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 145         Mockito.verify(iMappingSystemMock)
 146                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 147         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 148         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 149     }
 150
 151     /**
 152      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 153      * southbound.
 154      */
 155     @Test
 156     public void onDataTreeChangedTest_subtreeModified_SB() {
 157         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 158         Mockito.when(mod_subtreeModified.dataAfter()).thenReturn(MAPPING_EID_2_SB);
 159
 160         mappingDataListener.onDataTreeChanged(changes);
 161         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 162         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 163     }
 164
 165     /**
 166      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from northbound.
 167      */
 168     @Test
 169     @Ignore
 170     public void onDataTreeChangedTest_write_NB() throws InterruptedException {
 171         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 172         final MappingChanged mapChanged = MSNotificationInputUtil.toMappingChanged(
 173                 MAPPING_EID_3_NB.getMappingRecord(), null, null, null, MappingChange.Created);
 174         Mockito.when(mod_write.dataAfter()).thenReturn(MAPPING_EID_3_NB);
 175
 176         mappingDataListener.onDataTreeChanged(changes);
 177         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 178         Mockito.verify(iMappingSystemMock)
 179                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_3), captor.capture());
 180         assertEquals(captor.getValue().getRecord(), MAPPING_EID_3_NB.getMappingRecord());
 181         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 182     }
 183
 184     /**
 185      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from southbound.
 186      */
 187     @Test
 188     public void onDataTreeChangedTest_write_SB() {
 189         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 190         Mockito.when(mod_write.dataAfter()).thenReturn(MAPPING_EID_3_SB);
 191
 192         mappingDataListener.onDataTreeChanged(changes);
 193         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 194         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 195     }
 196
 197     /**
 198      * Tests {@link MappingDataListener#onDataTreeChanged} method with multiple changes.
 199      */
 200     @Test
 201     @Ignore
 202     public void onDataTreeChangedTest_multipleChanges() throws InterruptedException {
 203         final List<DataTreeModification<Mapping>> changes =
 204                 Lists.newArrayList(change_del, change_subtreeModified, change_write);
 205         final MappingChanged mapChangedSubtreeMod = MSNotificationInputUtil.toMappingChanged(
 206                 MAPPING_EID_2_NB.getMappingRecord(), null, null, null, MappingChange.Updated);
 207
 208         Mockito.when(mod_del.dataBefore()).thenReturn(MAPPING_EID_1_NB);
 209         Mockito.when(mod_subtreeModified.dataAfter()).thenReturn(MAPPING_EID_2_NB);
 210         Mockito.when(mod_write.dataAfter()).thenReturn(MAPPING_EID_3_SB);
 211
 212         mappingDataListener.onDataTreeChanged(changes);
 213         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 214         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 215         Mockito.verify(iMappingSystemMock)
 216                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 217         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 218         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedSubtreeMod);
 219         //Mockito.verifyNoMoreInteractions(iMappingSystemMock);
 220         Mockito.verifyNoMoreInteractions(notificationPublishServiceMock);
 221     }
 222
 223     /**
 224      * Tests {@link MappingDataListener#onDataTreeChanged} method with no modification type.
 225      */
 226     @Test
 227     @SuppressWarnings("unchecked")
 228     public void onDataTreeChangedTest_noModType() {
 229         final DataTreeModification<Mapping> changeNoModType = Mockito.mock(DataTreeModification.class);
 230         final DataObjectModification<Mapping> modNoType = Mockito.mock(DataObjectModification.class);
 231         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(changeNoModType);
 232
 233         Mockito.when(changeNoModType.getRootNode()).thenReturn(modNoType);
 234         Mockito.when(modNoType.modificationType()).thenReturn(null);
 235
 236         mappingDataListener.onDataTreeChanged(changes);
 237
 238         Mockito.verifyZeroInteractions(iMappingSystemMock);
 239         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 240     }
 241
 242     private static Mapping getDefaultMapping(Eid eid, MappingOrigin origin) {
 243         final MappingRecord record = new MappingRecordBuilder().setEid(eid).build();
 244         return new MappingBuilder()
 245                 .withKey(new MappingKey(new EidUri(LispAddressStringifier.getURIString(eid)), origin))
 246                 .setOrigin(origin)
 247                 .setMappingRecord(record).build();
 248     }
 249 }