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.Test;
  16 import org.mockito.ArgumentCaptor;
  17 import org.mockito.Mockito;
  18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  20 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification.ModificationType;
  21 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  22 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  23 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  25 import org.opendaylight.lispflowmapping.implementation.util.MSNotificationInputUtil;
  26 import org.opendaylight.lispflowmapping.interfaces.mapcache.IMappingSystem;
  27 import org.opendaylight.lispflowmapping.lisp.type.MappingData;
  28 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecordBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChange;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChanged;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingBuilder;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38
  39 public class MappingDataListenerTest {
  40
  41     private static IMappingSystem iMappingSystemMock;
  42     private static NotificationPublishService notificationPublishServiceMock;
  43
  44     private static DataTreeModification<Mapping> change_del;
  45     private static DataTreeModification<Mapping> change_subtreeModified;
  46     private static DataTreeModification<Mapping> change_write;
  47     private static DataObjectModification<Mapping> mod_del;
  48     private static DataObjectModification<Mapping> mod_subtreeModified;
  49     private static DataObjectModification<Mapping> mod_write;
  50
  51     private static MappingDataListener mappingDataListener;
  52
  53     private static final String IPV4_STRING_1 = "192.168.0.1";
  54     private static final String IPV4_STRING_2 = "192.168.0.2";
  55     private static final String IPV4_STRING_3 = "192.168.0.3";
  56     private static final Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
  57     private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
  58     private static final Eid IPV4_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
  59
  60     private static final Mapping MAPPING_EID_1_NB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Northbound);
  61     private static final Mapping MAPPING_EID_1_SB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Southbound);
  62     private static final Mapping MAPPING_EID_2_NB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Northbound);
  63     private static final Mapping MAPPING_EID_2_SB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Southbound);
  64     private static final Mapping MAPPING_EID_3_NB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Northbound);
  65     private static final Mapping MAPPING_EID_3_SB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Southbound);
  66
  67     @Before
  68     @SuppressWarnings("unchecked")
  69     public void init() {
  70         final DataBroker dataBrokerMock = Mockito.mock(DataBroker.class);
  71         iMappingSystemMock = Mockito.mock(IMappingSystem.class);
  72         notificationPublishServiceMock = Mockito.mock(NotificationPublishService .class);
  73         mappingDataListener =
  74                 new MappingDataListener(dataBrokerMock, iMappingSystemMock, notificationPublishServiceMock);
  75
  76         final InstanceIdentifier<Mapping> instanceIdentifierMock = Mockito.mock(InstanceIdentifier.class);
  77         final DataTreeIdentifier<Mapping> dataTreeIdentifier =
  78                 new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, instanceIdentifierMock);
  79
  80         change_del = Mockito.mock(DataTreeModification.class);
  81         change_subtreeModified = Mockito.mock(DataTreeModification.class);
  82         change_write = Mockito.mock(DataTreeModification.class);
  83         mod_del = Mockito.mock(DataObjectModification.class);
  84         mod_subtreeModified = Mockito.mock(DataObjectModification.class);
  85         mod_write = Mockito.mock(DataObjectModification.class);
  86
  87         Mockito.when(change_del.getRootPath()).thenReturn(dataTreeIdentifier);
  88         Mockito.when(change_del.getRootNode()).thenReturn(mod_del);
  89         Mockito.when(change_subtreeModified.getRootPath()).thenReturn(dataTreeIdentifier);
  90         Mockito.when(change_subtreeModified.getRootNode()).thenReturn(mod_subtreeModified);
  91         Mockito.when(change_write.getRootPath()).thenReturn(dataTreeIdentifier);
  92         Mockito.when(change_write.getRootNode()).thenReturn(mod_write);
  93         Mockito.when(mod_del.getModificationType()).thenReturn(ModificationType.DELETE);
  94         Mockito.when(mod_subtreeModified.getModificationType()).thenReturn(ModificationType.SUBTREE_MODIFIED);
  95         Mockito.when(mod_write.getModificationType()).thenReturn(ModificationType.WRITE);
  96         Mockito.when(iMappingSystemMock.isMaster()).thenReturn(true);
  97     }
  98
  99     /**
 100      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from northbound.
 101      */
 102     @Test
 103     @SuppressWarnings("unchecked")
 104     public void onDataTreeChangedTest_delete_NB() throws InterruptedException {
 105         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 106         final MappingChanged mapChanged = MSNotificationInputUtil
 107                 .toMappingChanged(MAPPING_EID_1_NB, MappingChange.Removed);
 108         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 109
 110         mappingDataListener.onDataTreeChanged(changes);
 111         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 112         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 113     }
 114
 115     /**
 116      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from southbound.
 117      */
 118     @Test
 119     @SuppressWarnings("unchecked")
 120     public void onDataTreeChangedTest_delete_SB() {
 121         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 122         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_SB);
 123
 124         mappingDataListener.onDataTreeChanged(changes);
 125         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 126         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 127     }
 128
 129     /**
 130      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 131      * northbound.
 132      */
 133     @Test
 134     @SuppressWarnings("unchecked")
 135     public void onDataTreeChangedTest_subtreeModified_NB() throws InterruptedException {
 136         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 137         final MappingChanged mapChanged = MSNotificationInputUtil
 138                 .toMappingChanged(MAPPING_EID_2_NB, MappingChange.Updated);
 139         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 140
 141         mappingDataListener.onDataTreeChanged(changes);
 142         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 143         Mockito.verify(iMappingSystemMock)
 144                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 145         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 146         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 147     }
 148
 149     /**
 150      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 151      * southbound.
 152      */
 153     @Test
 154     @SuppressWarnings("unchecked")
 155     public void onDataTreeChangedTest_subtreeModified_SB() {
 156         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 157         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_SB);
 158
 159         mappingDataListener.onDataTreeChanged(changes);
 160         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 161         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 162     }
 163
 164     /**
 165      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from northbound.
 166      */
 167     @Test
 168     @SuppressWarnings("unchecked")
 169     public void onDataTreeChangedTest_write_NB() throws InterruptedException {
 170         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 171         final MappingChanged mapChanged = MSNotificationInputUtil
 172                 .toMappingChanged(MAPPING_EID_3_NB, MappingChange.Created);
 173         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_NB);
 174
 175         mappingDataListener.onDataTreeChanged(changes);
 176         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 177         Mockito.verify(iMappingSystemMock)
 178                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_3), captor.capture());
 179         assertEquals(captor.getValue().getRecord(), MAPPING_EID_3_NB.getMappingRecord());
 180         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 181     }
 182
 183     /**
 184      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from southbound.
 185      */
 186     @Test
 187     @SuppressWarnings("unchecked")
 188     public void onDataTreeChangedTest_write_SB() {
 189         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 190         Mockito.when(mod_write.getDataAfter()).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     @SuppressWarnings("unchecked")
 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 mapChangedDel = MSNotificationInputUtil
 206                 .toMappingChanged(MAPPING_EID_1_NB, MappingChange.Removed);
 207         final MappingChanged mapChangedSubtreeMod = MSNotificationInputUtil
 208                 .toMappingChanged(MAPPING_EID_2_NB, MappingChange.Updated);
 209
 210         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 211         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 212         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 213
 214         mappingDataListener.onDataTreeChanged(changes);
 215         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 216         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 217         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedDel);
 218         Mockito.verify(iMappingSystemMock)
 219                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 220         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 221         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedSubtreeMod);
 222         //Mockito.verifyNoMoreInteractions(iMappingSystemMock);
 223         Mockito.verifyNoMoreInteractions(notificationPublishServiceMock);
 224     }
 225
 226     /**
 227      * Tests {@link MappingDataListener#onDataTreeChanged} method with no modification type.
 228      */
 229     @Test
 230     @SuppressWarnings("unchecked")
 231     public void onDataTreeChangedTest_noModType() {
 232         final DataTreeModification<Mapping> changeNoModType = Mockito.mock(DataTreeModification.class);
 233         final DataObjectModification<Mapping> modNoType = Mockito.mock(DataObjectModification.class);
 234         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(changeNoModType);
 235
 236         Mockito.when(changeNoModType.getRootNode()).thenReturn(modNoType);
 237         Mockito.when(modNoType.getModificationType()).thenReturn(null);
 238
 239         mappingDataListener.onDataTreeChanged(changes);
 240
 241         Mockito.verifyZeroInteractions(iMappingSystemMock);
 242         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 243     }
 244
 245
 246     private static Mapping getDefaultMapping(Eid eid, MappingOrigin origin) {
 247         final MappingRecord record = new MappingRecordBuilder().setEid(eid).build();
 248         return new MappingBuilder().setOrigin(origin).setMappingRecord(record).build();
 249     }
 250 }