773c41c2cb2833d32611c444c98013c2f629db5c
[lispflowmapping.git] / 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 }