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.controller.md.sal.binding.api.DataBroker;
  20 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  21 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification.ModificationType;
  22 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  23 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  24 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  25 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  26 import org.opendaylight.lispflowmapping.implementation.util.MSNotificationInputUtil;
  27 import org.opendaylight.lispflowmapping.interfaces.mapcache.IMappingSystem;
  28 import org.opendaylight.lispflowmapping.lisp.type.MappingData;
  29 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecordBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChange;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingChanged;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingBuilder;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39
  40 public class MappingDataListenerTest {
  41
  42     private static IMappingSystem iMappingSystemMock;
  43     private static NotificationPublishService notificationPublishServiceMock;
  44
  45     private static DataTreeModification<Mapping> change_del;
  46     private static DataTreeModification<Mapping> change_subtreeModified;
  47     private static DataTreeModification<Mapping> change_write;
  48     private static DataObjectModification<Mapping> mod_del;
  49     private static DataObjectModification<Mapping> mod_subtreeModified;
  50     private static DataObjectModification<Mapping> mod_write;
  51
  52     private static MappingDataListener mappingDataListener;
  53
  54     private static final String IPV4_STRING_1 = "192.168.0.1";
  55     private static final String IPV4_STRING_2 = "192.168.0.2";
  56     private static final String IPV4_STRING_3 = "192.168.0.3";
  57     private static final Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
  58     private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
  59     private static final Eid IPV4_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
  60
  61     private static final Mapping MAPPING_EID_1_NB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Northbound);
  62     private static final Mapping MAPPING_EID_1_SB = getDefaultMapping(IPV4_EID_1, MappingOrigin.Southbound);
  63     private static final Mapping MAPPING_EID_2_NB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Northbound);
  64     private static final Mapping MAPPING_EID_2_SB = getDefaultMapping(IPV4_EID_2, MappingOrigin.Southbound);
  65     private static final Mapping MAPPING_EID_3_NB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Northbound);
  66     private static final Mapping MAPPING_EID_3_SB = getDefaultMapping(IPV4_EID_3, MappingOrigin.Southbound);
  67
  68     @Before
  69     @SuppressWarnings("unchecked")
  70     public void init() {
  71         final DataBroker dataBrokerMock = Mockito.mock(DataBroker.class);
  72         iMappingSystemMock = Mockito.mock(IMappingSystem.class);
  73         notificationPublishServiceMock = Mockito.mock(NotificationPublishService .class);
  74         mappingDataListener =
  75                 new MappingDataListener(dataBrokerMock, iMappingSystemMock, notificationPublishServiceMock);
  76
  77         final InstanceIdentifier<Mapping> instanceIdentifierMock = Mockito.mock(InstanceIdentifier.class);
  78         final DataTreeIdentifier<Mapping> dataTreeIdentifier =
  79                 new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, instanceIdentifierMock);
  80
  81         change_del = Mockito.mock(DataTreeModification.class);
  82         change_subtreeModified = Mockito.mock(DataTreeModification.class);
  83         change_write = Mockito.mock(DataTreeModification.class);
  84         mod_del = Mockito.mock(DataObjectModification.class);
  85         mod_subtreeModified = Mockito.mock(DataObjectModification.class);
  86         mod_write = Mockito.mock(DataObjectModification.class);
  87
  88         Mockito.when(change_del.getRootPath()).thenReturn(dataTreeIdentifier);
  89         Mockito.when(change_del.getRootNode()).thenReturn(mod_del);
  90         Mockito.when(change_subtreeModified.getRootPath()).thenReturn(dataTreeIdentifier);
  91         Mockito.when(change_subtreeModified.getRootNode()).thenReturn(mod_subtreeModified);
  92         Mockito.when(change_write.getRootPath()).thenReturn(dataTreeIdentifier);
  93         Mockito.when(change_write.getRootNode()).thenReturn(mod_write);
  94         Mockito.when(mod_del.getModificationType()).thenReturn(ModificationType.DELETE);
  95         Mockito.when(mod_subtreeModified.getModificationType()).thenReturn(ModificationType.SUBTREE_MODIFIED);
  96         Mockito.when(mod_write.getModificationType()).thenReturn(ModificationType.WRITE);
  97         Mockito.when(iMappingSystemMock.isMaster()).thenReturn(true);
  98     }
  99
 100     /**
 101      * Tests {@link MappingDataListener#onDataTreeChanged} method with DELETE modification type from northbound.
 102      */
 103     @Test
 104     @SuppressWarnings("unchecked")
 105     public void onDataTreeChangedTest_delete_NB() throws InterruptedException {
 106         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_del);
 107         final MappingChanged mapChanged = MSNotificationInputUtil
 108                 .toMappingChanged(MAPPING_EID_1_NB, null, null, MappingChange.Removed);
 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     @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     @Ignore
 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, null, null, MappingChange.Updated);
 140         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 141
 142         mappingDataListener.onDataTreeChanged(changes);
 143         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 144         Mockito.verify(iMappingSystemMock)
 145                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 146         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 147         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 148     }
 149
 150     /**
 151      * Tests {@link MappingDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type from
 152      * southbound.
 153      */
 154     @Test
 155     @SuppressWarnings("unchecked")
 156     public void onDataTreeChangedTest_subtreeModified_SB() {
 157         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_subtreeModified);
 158         Mockito.when(mod_subtreeModified.getDataAfter()).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     @SuppressWarnings("unchecked")
 171     public void onDataTreeChangedTest_write_NB() throws InterruptedException {
 172         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 173         final MappingChanged mapChanged = MSNotificationInputUtil
 174                 .toMappingChanged(MAPPING_EID_3_NB, null, null, MappingChange.Created);
 175         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_NB);
 176
 177         mappingDataListener.onDataTreeChanged(changes);
 178         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 179         Mockito.verify(iMappingSystemMock)
 180                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_3), captor.capture());
 181         assertEquals(captor.getValue().getRecord(), MAPPING_EID_3_NB.getMappingRecord());
 182         Mockito.verify(notificationPublishServiceMock).putNotification(mapChanged);
 183     }
 184
 185     /**
 186      * Tests {@link MappingDataListener#onDataTreeChanged} method with WRITE modification type from southbound.
 187      */
 188     @Test
 189     @SuppressWarnings("unchecked")
 190     public void onDataTreeChangedTest_write_SB() {
 191         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(change_write);
 192         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 193
 194         mappingDataListener.onDataTreeChanged(changes);
 195         //Mockito.verifyZeroInteractions(iMappingSystemMock);
 196         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 197     }
 198
 199     /**
 200      * Tests {@link MappingDataListener#onDataTreeChanged} method with multiple changes.
 201      */
 202     @Test
 203     @Ignore
 204     @SuppressWarnings("unchecked")
 205     public void onDataTreeChangedTest_multipleChanges() throws InterruptedException {
 206         final List<DataTreeModification<Mapping>> changes =
 207                 Lists.newArrayList(change_del, change_subtreeModified, change_write);
 208         final MappingChanged mapChangedDel = MSNotificationInputUtil
 209                 .toMappingChanged(MAPPING_EID_1_NB, null, null, MappingChange.Removed);
 210         final MappingChanged mapChangedSubtreeMod = MSNotificationInputUtil
 211                 .toMappingChanged(MAPPING_EID_2_NB, null, null, MappingChange.Updated);
 212
 213         Mockito.when(mod_del.getDataBefore()).thenReturn(MAPPING_EID_1_NB);
 214         Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(MAPPING_EID_2_NB);
 215         Mockito.when(mod_write.getDataAfter()).thenReturn(MAPPING_EID_3_SB);
 216
 217         mappingDataListener.onDataTreeChanged(changes);
 218         final ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 219         Mockito.verify(iMappingSystemMock).removeMapping(MappingOrigin.Northbound, IPV4_EID_1);
 220         Mockito.verify(iMappingSystemMock)
 221                 .addMapping(Mockito.eq(MappingOrigin.Northbound), Mockito.eq(IPV4_EID_2), captor.capture());
 222         assertEquals(captor.getValue().getRecord(), MAPPING_EID_2_NB.getMappingRecord());
 223         Mockito.verify(notificationPublishServiceMock).putNotification(mapChangedSubtreeMod);
 224         //Mockito.verifyNoMoreInteractions(iMappingSystemMock);
 225         Mockito.verifyNoMoreInteractions(notificationPublishServiceMock);
 226     }
 227
 228     /**
 229      * Tests {@link MappingDataListener#onDataTreeChanged} method with no modification type.
 230      */
 231     @Test
 232     @SuppressWarnings("unchecked")
 233     public void onDataTreeChangedTest_noModType() {
 234         final DataTreeModification<Mapping> changeNoModType = Mockito.mock(DataTreeModification.class);
 235         final DataObjectModification<Mapping> modNoType = Mockito.mock(DataObjectModification.class);
 236         final List<DataTreeModification<Mapping>> changes = Lists.newArrayList(changeNoModType);
 237
 238         Mockito.when(changeNoModType.getRootNode()).thenReturn(modNoType);
 239         Mockito.when(modNoType.getModificationType()).thenReturn(null);
 240
 241         mappingDataListener.onDataTreeChanged(changes);
 242
 243         Mockito.verifyZeroInteractions(iMappingSystemMock);
 244         Mockito.verifyZeroInteractions(notificationPublishServiceMock);
 245     }
 246
 247
 248     private static Mapping getDefaultMapping(Eid eid, MappingOrigin origin) {
 249         final MappingRecord record = new MappingRecordBuilder().setEid(eid).build();
 250         return new MappingBuilder().setOrigin(origin).setMappingRecord(record).build();
 251     }
 252 }