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