2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.lispflowmapping.implementation.util;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.assertNull;
13 import static org.junit.Assert.assertTrue;
15 import java.util.ArrayList;
16 import java.util.Date;
17 import java.util.Iterator;
18 import org.junit.Test;
19 import org.opendaylight.lispflowmapping.config.ConfigIni;
20 import org.opendaylight.lispflowmapping.lisp.type.MappingData;
21 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.inet.binary.types.rev160303.IpAddressBinary;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.inet.binary.types.rev160303.Ipv4AddressBinary;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.SiteId;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.XtrId;
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.locatorrecords.LocatorRecord;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecordBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecordBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.Rloc;
33 public class MappingMergeUtilTest {
35 private static final String IPV4_STRING_1 = "1.2.3.0";
36 private static final String IPV4_STRING_2 = "1.2.4.0";
37 private static final String IPV4_STRING_3 = "1.2.5.0";
38 private static final String IPV4_STRING_4 = "1.2.6.0";
39 private static final String IPV6_STRING = "1111:2222:3333:4444:5555:6666:7777:8888";
40 private static final String IPV4_RLOC_STRING_1 = "101.101.101.101";
41 private static final String IPV4_RLOC_STRING_2 = "102.102.102.102";
42 private static final String IPV4_STRING_PREFIX_24 = "/24";
43 private static final String IPV4_STRING_PREFIX_16 = "/16";
44 private static final String IPV6_STRING_PREFIX = "/96";
45 private static final Eid IPV4_PREFIX_EID_1 = LispAddressUtil.asIpv4PrefixEid(IPV4_STRING_1 + IPV4_STRING_PREFIX_24);
46 private static final Eid IPV4_PREFIX_EID_2 = LispAddressUtil.asIpv4PrefixEid(IPV4_STRING_2 + IPV4_STRING_PREFIX_16);
47 private static final Eid IPV6_PREFIX_EID = LispAddressUtil.asIpv6PrefixEid(IPV6_STRING + IPV6_STRING_PREFIX);
48 private static final Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
49 private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
50 private static final Eid SOURCE_DEST_KEY_EID_1 = LispAddressUtil
51 .asSrcDstEid(IPV4_STRING_3, IPV4_STRING_4, 24, 16, 1);
52 private static final Rloc IPV4_RLOC_1 = LispAddressUtil.asIpv4Rloc(IPV4_RLOC_STRING_1);
53 private static final Rloc IPV4_RLOC_2 = LispAddressUtil.asIpv4Rloc(IPV4_RLOC_STRING_2);
54 private static final IpAddressBinary IPV4_SOURCE_RLOC_1 = new IpAddressBinary(
55 new Ipv4AddressBinary(new byte[] {1, 1, 1, 1}));
57 private static final XtrId XTR_ID_1 = new XtrId(new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1});
59 private static final SiteId SITE_ID_1 = new SiteId(new byte[]{1, 1, 1, 1, 1, 1, 1, 1});
61 private static final long REGISTRATION_VALIDITY = ConfigIni.getInstance().getRegistrationValiditySb();
64 * Tests {@link MappingMergeUtil#mappingIsExpired} method.
67 public void mappingIsExpiredTest() {
68 long timestamp = new Date().getTime();
69 MappingData mappingData = getDefaultMappingData();
70 mappingData.setTimestamp(new Date(timestamp - (REGISTRATION_VALIDITY + 1L)));
71 assertTrue(MappingMergeUtil.mappingIsExpired(mappingData));
72 mappingData.setTimestamp(new Date(timestamp));
73 assertFalse(MappingMergeUtil.mappingIsExpired(mappingData));
74 mappingData.setTimestamp(null);
75 assertFalse(MappingMergeUtil.mappingIsExpired(mappingData));
79 * Tests {@link MappingMergeUtil#mappingIsExpired} method, throws NPE.
81 @Test(expected = NullPointerException.class)
82 public void mappingIsExpiredTest_throwsNPE() {
83 MappingMergeUtil.mappingIsExpired(null);
87 * Tests {@link MappingMergeUtil#timestampIsExpired} method, throws NPE.
89 @Test(expected = NullPointerException.class)
90 public void timestampIsExpiredTest_withDate_throwsNPE() {
92 MappingMergeUtil.timestampIsExpired(date);
96 * Tests {@link MappingMergeUtil#timestampIsExpired} method, throws NPE.
99 public void timestampIsExpiredTest_withDate() {
100 long timestamp = new Date().getTime();
101 assertTrue(MappingMergeUtil.timestampIsExpired(new Date(timestamp - (REGISTRATION_VALIDITY + 1L))));
102 assertFalse(MappingMergeUtil.timestampIsExpired(new Date(timestamp)));
106 * Tests {@link MappingMergeUtil#computeNbSbIntersection} method, Nb mask greater than SB mask.
109 public void computeNbSbIntersectionTest_withMaskableIpv4PrefixEIDs_() {
110 MappingRecord nbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_PREFIX_EID_1).build();
111 MappingRecord sbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_PREFIX_EID_2).build();
112 MappingData nbMappingData = getDefaultMappingData(nbMappingRecord);
113 MappingData sbMappingData = getDefaultMappingData(sbMappingRecord);
116 MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
118 assertEquals(IPV4_PREFIX_EID_1, result.getRecord().getEid());
122 * Tests {@link MappingMergeUtil#computeNbSbIntersection} method, Nb mask less than SB mask.
125 public void computeNbSbIntersectionTest_withMaskableIpv4PrefixEIDs() {
126 MappingRecord nbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_PREFIX_EID_2).build();
127 MappingRecord sbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_PREFIX_EID_1).build();
128 MappingData nbMappingData = getDefaultMappingData(nbMappingRecord);
129 MappingData sbMappingData = getDefaultMappingData(sbMappingRecord);
132 MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
134 assertEquals(IPV4_PREFIX_EID_1, result.getRecord().getEid());
138 * Tests {@link MappingMergeUtil#computeNbSbIntersection} method with SourceDestKey Eid address type, Ipv4Prefix
139 * SB Eid, Nb mask less than SB mask.
142 public void computeNbSbIntersectionTest_withMaskableSourceDestKeyEIDs_Ipv4SB() {
143 MappingRecord nbMappingRecord = getDefaultMappingRecordBuilder().setEid(SOURCE_DEST_KEY_EID_1).build();
144 MappingRecord sbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_PREFIX_EID_1).build();
145 MappingData nbMappingData = getDefaultMappingData(nbMappingRecord);
146 MappingData sbMappingData = getDefaultMappingData(sbMappingRecord);
149 final MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
150 final Eid eid = LispAddressUtil.asSrcDstEid(IPV4_STRING_3 ,IPV4_STRING_1 ,24 , 24, 1);
152 assertEquals(eid, result.getRecord().getEid());
156 * Tests {@link MappingMergeUtil#computeNbSbIntersection} method with SourceDestKey Eid address type, Ipv6Prefix
157 * SB Eid, Nb mask less than SB mask.
160 public void computeNbSbIntersectionTest_withMaskableSourceDestKeyEIDs_Ipv6SB() {
161 MappingRecord nbMappingRecord = getDefaultMappingRecordBuilder().setEid(SOURCE_DEST_KEY_EID_1).build();
162 MappingRecord sbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV6_PREFIX_EID).build();
163 MappingData nbMappingData = getDefaultMappingData(nbMappingRecord);
164 MappingData sbMappingData = getDefaultMappingData(sbMappingRecord);
167 final MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
168 final Eid eid = LispAddressUtil.asSrcDstEid(IPV4_STRING_3 ,IPV6_STRING ,24 , 96, 1);
170 assertEquals(eid, result.getRecord().getEid());
174 * Tests {@link MappingMergeUtil#getCommonLocatorRecords} method with empty list of locator records.
177 public void getCommonLocatorRecords_withEmptyLocatorRecords() {
178 MappingRecord nbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_EID_2).build();
179 MappingRecord sbMappingRecord = getDefaultMappingRecordBuilder().setEid(IPV4_EID_1).build();
180 MappingData nbMappingData = getDefaultMappingData(nbMappingRecord);
181 MappingData sbMappingData = getDefaultMappingData(sbMappingRecord);
184 MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
185 assertEquals(0, result.getRecord().getLocatorRecord().size());
189 * Tests {@link MappingMergeUtil#getCommonLocatorRecords} method with list of locator records == null.
192 public void getCommonLocatorRecords_withNullLocatorRecords() {
193 MappingRecord nbMappingRecord = getDefaultMappingRecordBuilder().setLocatorRecord(null).build();
194 MappingRecord sbMappingRecord = getDefaultMappingRecordBuilder().setLocatorRecord(null).build();
195 MappingData nbMappingData = getDefaultMappingData(nbMappingRecord);
196 MappingData sbMappingData = getDefaultMappingData(sbMappingRecord);
199 MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
200 assertNull(result.getRecord().getLocatorRecord());
204 * Tests {@link MappingMergeUtil#getCommonLocatorRecords} method, verifies that NB common locator's priority is set
205 * to correct value (based on SB locator's priority).
208 public void getCommonLocatorRecords_priorityCheck() {
209 LocatorRecordBuilder nbLocatorRecordBuilder1 = new LocatorRecordBuilder()
210 .setRloc(IPV4_RLOC_1)
211 .setPriority((short) 1)
212 .setLocatorId("NB-locator-id");
213 LocatorRecordBuilder sbLocatorRecordBuilder1 = new LocatorRecordBuilder()
214 .setRloc(IPV4_RLOC_1)
215 .setPriority((short) 255)
216 .setLocatorId("SB-locator-id");
218 LocatorRecordBuilder nbLocatorRecordBuilder2 = new LocatorRecordBuilder()
219 .setRloc(IPV4_RLOC_2)
220 .setPriority((short) 1)
221 .setLocatorId("NB-locator-id");
222 LocatorRecordBuilder sbLocatorRecordBuilder2 = new LocatorRecordBuilder()
223 .setRloc(IPV4_RLOC_2)
224 .setPriority((short) 254)
225 .setLocatorId("SB-locator-id");
227 final MappingRecordBuilder nbMappingRecordBuilder = getDefaultMappingRecordBuilder();
228 nbMappingRecordBuilder.getLocatorRecord().add(nbLocatorRecordBuilder1.build());
229 nbMappingRecordBuilder.getLocatorRecord().add(nbLocatorRecordBuilder2.build());
231 final MappingRecordBuilder sbMappingRecordBuilder = getDefaultMappingRecordBuilder();
232 sbMappingRecordBuilder.getLocatorRecord().add(sbLocatorRecordBuilder1.build());
233 sbMappingRecordBuilder.getLocatorRecord().add(sbLocatorRecordBuilder2.build());
235 MappingData nbMappingData = getDefaultMappingData(nbMappingRecordBuilder.build());
236 MappingData sbMappingData = getDefaultMappingData(sbMappingRecordBuilder.build());
239 final MappingData result = MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
240 final Iterator<LocatorRecord> iterator = result.getRecord().getLocatorRecord().iterator();
241 final LocatorRecord resultLocator_1 = iterator.next();
242 final LocatorRecord resultLocator_2 = iterator.next();
244 assertEquals(2, result.getRecord().getLocatorRecord().size());
246 assertEquals("NB-locator-id", resultLocator_1.getLocatorId());
247 // priority changed to 255
248 assertEquals(255, (short) resultLocator_1.getPriority());
250 assertEquals("NB-locator-id", resultLocator_2.getLocatorId());
251 // priority remains original
252 assertEquals(1, (short) resultLocator_2.getPriority());
255 private static MappingData getDefaultMappingData() {
256 return getDefaultMappingData(null);
259 private static MappingData getDefaultMappingData(MappingRecord mappingRecord) {
260 if (mappingRecord == null) {
261 mappingRecord = getDefaultMappingRecordBuilder().build();
263 return new MappingData(mappingRecord, System.currentTimeMillis());
266 private static MappingRecordBuilder getDefaultMappingRecordBuilder() {
267 return new MappingRecordBuilder()
268 .setEid(IPV4_PREFIX_EID_1)
269 .setLocatorRecord(new ArrayList<>())
271 .setAction(MappingRecord.Action.NativelyForward)
272 .setAuthoritative(true)
273 .setMapVersion((short) 1)
274 .setSiteId(SITE_ID_1)
275 .setSourceRloc(IPV4_SOURCE_RLOC_1)
276 .setTimestamp(new Date().getTime())