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.opendaylight.controller.md.sal.binding.api.DataObjectModification.ModificationType;
  11
  12 import com.google.common.collect.Lists;
  13 import java.util.List;
  14 import org.junit.Before;
  15 import org.junit.Test;
  16 import org.mockito.Mockito;
  17 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  18 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  19 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  20 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  21 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  23 import org.opendaylight.lispflowmapping.implementation.util.MSNotificationInputUtil;
  24 import org.opendaylight.lispflowmapping.interfaces.mapcache.IMappingSystem;
  25 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container
  29         .MappingRecordBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChange;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChanged;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingBuilder;
  35 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  36
  37 public class MappingDataListenerTest {
  38
  39     private static IMappingSystem iMappingSystemMock;
  40     private static NotificationPublishService notificationPublishServiceMock;
  41
  42     private static DataTreeModification<Mapping> change_del;
  43     private static DataTreeModification<Mapping> change_subtreeModified;
  44     private static DataTreeModification<Mapping> change_write;
  45     private static DataObjectModification<Mapping> mod_del;
  46     private static DataObjectModification<Mapping> mod_subtreeModified;
  47     private static DataObjectModification<Mapping> mod_write;
  48
  49     private static MappingDataListener mappingDataListener;
  50
  51     private static final String IPV4_STRING_1 = "192.168.0.1";
  52     private static final String IPV4_STRING_2 = "192.168.0.2";
  53     private static final String IPV4_STRING_3 = "192.168.0.3";
  54     private static final Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
  55     private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
  56     private static final Eid IPV4_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
  57
  58     private static final Mapping MAPPING_EID_1_NB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Northbound);
  59     private static final Mapping MAPPING_EID_1_SB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Southbound);
  60     private static final Mapping MAPPING_EID_2_NB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Northbound);
  61     private static final Mapping MAPPING_EID_2_SB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Southbound);
  62     private static final Mapping MAPPING_EID_3_NB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Northbound);
  63     private static final Mapping MAPPING_EID_3_SB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Southbound);
  64
  65     @Before
  66     @SuppressWarnings("unchecked")
  67     public void init() {
  68         final DataBroker dataBrokerMock = Mockito.mock(DataBroker.class);
  69         iMappingSystemMock = Mockito.mock(IMappingSystem.class);
  70         notificationPublishServiceMock = Mockito.mock(NotificationPublishService .class);
  71         mappingDataListener =
  72                 new MappingDataListener(dataBrokerMock, iMappingSystemMock, notificationPublishServiceMock);
  73
  74         final InstanceIdentifier<Mapping> instanceIdentifierMock = Mockito.mock(InstanceIdentifier.class);
  75         final DataTreeIdentifier<Mapping> dataTreeIdentifier =
  76                 new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, instanceIdentifierMock);
  77
  78         change_del = Mockito.mock(DataTreeModification.class);
  79         change_subtreeModified = Mockito.mock(DataTreeModification.class);
  80         change_write = Mockito.mock(DataTreeModification.class);
  81         mod_del = Mockito.mock(DataObjectModification.class);
  82         mod_subtreeModified = Mockito.mock(DataObjectModification.class);
  83         mod_write = Mockito.mock(DataObjectModification.class);
  84
  85         Mockito.when(change_del.getRootPath()).thenReturn(dataTreeIdentifier);
  86         Mockito.when(change_del.getRootNode()).thenReturn(mod_del);
  87         Mockito.when(change_subtreeModified.getRootPath()).thenReturn(dataTreeIdentifier);
  88         Mockito.when(change_subtreeModified.getRootNode()).thenReturn(mod_subtreeModified);
  89         Mockito.when(change_write.getRootPath()).thenReturn(dataTreeIdentifier);
  90         Mockito.when(change_write.getRootNode()).thenReturn(mod_write);
  91         Mockito.when(mod_del.getModificationType()).thenReturn(ModificationType.DELETE);
  92         Mockito.when(mod_subtreeModified.getModificationType()).thenReturn(ModificationType.SUBTREE_MODIFIED);
  93         Mockito.when(mod_write.getModificationType()).thenReturn(ModificationType.WRITE);
  94     }
  95
  96     /**
  97      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from northbound.
  98      *
  99      * @throws InterruptedException
 100      */
 101     @Test
 102     @SuppressWarnings("unchecked")
 103     public void onDataTreeChangedTest_delete_NB() throws InterruptedException {
 104         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 105         final MappingChanged mapChanged = MSNotificationInputUtil.
 106                 toMappingChanged(MAPPING_EID_1_NB, MappingChange.Removed);
 107         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 108
 109         mappingDataListener.onDataTreeChanged(changes);
 110         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 111         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 112     }
 113
 114     /**
 115      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from southbound.
 116      */
 117     @Test
 118     @SuppressWarnings("unchecked")
 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      * @throws InterruptedException
 133      */
 134     @Test
 135     @SuppressWarnings("unchecked")
 136     public void onDataTreeChangedTest_subtreeModified_NB() throws InterruptedException {
 137         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 138         final MappingChanged mapChanged = MSNotificationInputUtil.
 139                 toMappingChanged(MAPPING_EID_2_NB, MappingChange.Updated);
 140         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 141
 142         mappingDataListener.onDataTreeChanged(changes);
 143         Mockito.verify(iMappingSystemMock)
 144                 .addMapping(MappingOrigin.Northbound, IPV4_EID_2, MAPPING_EID_2_NB.getMappingRecord(), false);
 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     @SuppressWarnings("unchecked")
 154     public void onDataTreeChangedTest_subtreeModified_SB() {
 155         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 156         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_SB);
 157
 158         mappingDataListener.onDataTreeChanged(changes);
 159         Mockito.verifyZeroInteractions(iMappingSystemMock);
 160         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 161     }
 162
 163     /**
 164      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from northbound.
 165      *
 166      * @throws InterruptedException
 167      */
 168     @Test
 169     @SuppressWarnings("unchecked")
 170     public void onDataTreeChangedTest_write_NB() throws InterruptedException {
 171         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 172         final MappingChanged mapChanged = MSNotificationInputUtil
 173                 .toMappingChanged(MAPPING_EID_3_NB, MappingChange.Created);
 174         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_NB);
 175
 176         mappingDataListener.onDataTreeChanged(changes);
 177         Mockito.verify(iMappingSystemMock)
 178                 .addMapping(MappingOrigin.Northbound, IPV4_EID_3, MAPPING_EID_3_NB.getMappingRecord(), false);
 179         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 180     }
 181
 182     /**
 183      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from southbound.
 184      */
 185     @Test
 186     @SuppressWarnings("unchecked")
 187     public void onDataTreeChangedTest_write_SB() {
 188         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 189         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 190
 191         mappingDataListener.onDataTreeChanged(changes);
 192         Mockito.verifyZeroInteractions(iMappingSystemMock);
 193         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 194     }
 195
 196     /**
 197      * Tests {@link MappingDataListener#onDataTreeChanged} method with multiple changes.
 198      *
 199      * @throws InterruptedException
 200      */
 201     @Test
 202     @SuppressWarnings("unchecked")
 203     public void onDataTreeChangedTest_multipleChanges() throws InterruptedException {
 204         final List<DataTreeModification<Mapping>> changes =
 205                 Lists.newArrayList(change_del, change_subtreeModified, change_write);
 206         final MappingChanged mapChangedDel = MSNotificationInputUtil
 207                 .toMappingChanged(MAPPING_EID_1_NB, MappingChange.Removed);
 208         final MappingChanged mapChangedSubtreeMod = MSNotificationInputUtil
 209                 .toMappingChanged(MAPPING_EID_2_NB, MappingChange.Updated);
 210
 211         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 212         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 213         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 214
 215         mappingDataListener.onDataTreeChanged(changes);
 216         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 217         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedDel);
 218         Mockito.verify(iMappingSystemMock)
 219                 .addMapping(MappingOrigin.Northbound, IPV4_EID_2, MAPPING_EID_2_NB.getMappingRecord(), false);
 220         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedSubtreeMod);
 221         Mockito.verifyNoMoreInteractions(iMappingSystemMock);
 222         Mockito.verifyNoMoreInteractions(notificationPublishServiceMock);
 223     }
 224
 225     /**
 226      * Tests {@link MappingDataListener#onDataTreeChanged} method with no modification type.
 227      */
 228     @Test
 229     @SuppressWarnings("unchecked")
 230     public void onDataTreeChangedTest_noModType() {
 231         final DataTreeModification<Mapping> changeNoModType = Mockito.mock(DataTreeModification.class);
 232         final DataObjectModification<Mapping> modNoType = Mockito.mock(DataObjectModification.class);
 233         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(changeNoModType);
 234
 235         Mockito.when(changeNoModType.getRootNode()).thenReturn(modNoType);
 236         Mockito.when(modNoType.getModificationType()).thenReturn(null);
 237
 238         mappingDataListener.onDataTreeChanged(changes);
 239
 240         Mockito.verifyZeroInteractions(iMappingSystemMock);
 241         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 242     }
 243
 244
 245     private static Mapping getDefaultMapping(Eid eid, MappingOrigin origin) {
 246         final MappingRecord record = new MappingRecordBuilder().setEid(eid).build();
 247         return new MappingBuilder().setOrigin(origin).setMappingRecord(record).build();
 248     }
 249 }