2 * Copyright (c) 2014 Contextream, 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
9 package org.opendaylight.lispflowmapping.serializer;
11 import static org.junit.Assert.assertArrayEquals;
12 import static org.junit.Assert.assertEquals;
13 import static org.junit.Assert.assertFalse;
14 import static org.junit.Assert.assertTrue;
16 import java.nio.ByteBuffer;
17 import java.util.ArrayList;
19 import org.junit.Test;
20 import org.opendaylight.lispflowmapping.lisp.serializer.MapRequestSerializer;
21 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
22 import org.opendaylight.lispflowmapping.tools.junit.BaseTestCase;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.NoAddressAfi;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Prefix;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Prefix;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.MapRequest;
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.eid.list.EidItem;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.list.EidItemBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecord;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecordBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord.Action;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecordBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequest.ItrRloc;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequest.ItrRlocBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequest.MapReplyBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequest.SourceEidBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestnotification.MapRequestBuilder;
43 public class MapRequestSerializationTest extends BaseTestCase {
46 public void prefix__NoPrefix() throws Exception {
47 MapRequestBuilder mrBuilder = new MapRequestBuilder();
48 mrBuilder.setEidItem(new ArrayList<EidItem>());
49 mrBuilder.getEidItem().add(new EidItemBuilder().setEid(LispAddressUtil.getNoAddressEid()).build());
52 assertEquals(NoAddressAfi.class, mrBuilder.getEidItem().get(0).getEid().getAddressType());
56 public void deserialize__FlagsInFirstByte() throws Exception {
57 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("16 00 00 01 3d 8d "
59 + "2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
60 + "00 01 01 02 03 04"));
61 assertFalse(mr.isAuthoritative());
62 assertTrue(mr.isMapDataPresent());
63 assertTrue(mr.isProbe());
64 assertFalse(mr.isSmr());
66 mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("19 00 00 01 3d 8d "
68 + "2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
69 + "00 01 01 02 03 04"));
70 assertTrue(mr.isAuthoritative());
71 assertFalse(mr.isMapDataPresent());
72 assertFalse(mr.isProbe());
73 assertTrue(mr.isSmr());
75 mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("1C 00 00 01 3d 8d "
77 + "2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
78 + "00 01 01 02 03 04"));
79 assertTrue(mr.isAuthoritative());
80 assertTrue(mr.isMapDataPresent());
81 assertFalse(mr.isProbe());
82 assertFalse(mr.isSmr());
86 public void deserialize__LispMobMapRequestWithReply() throws Exception {
87 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("14 00 00 01 3e f7 " //
88 + "7f 5b 41 7c 77 3c 00 01 01 01 01 01 00 01 c0 a8 " //
89 + "38 66 00 20 00 01 01 02 03 04 00 00 00 0a 01 20 " //
90 + "10 00 00 00 00 01 01 01 01 01 01 64 ff 00 00 05 " //
91 + "00 01 c0 a8 38 66"));
92 assertEquals("1.1.1.1", ((Ipv4) mr.getSourceEid().getEid().getAddress()).getIpv4().getValue());
93 assertEquals("1.2.3.4/32",
94 ((Ipv4Prefix) mr.getEidItem().get(0).getEid().getAddress()).getIpv4Prefix().getValue());
99 public void serialize__EmptyMapRequest() throws Exception {
101 MapRequestBuilder mrBuilder = new MapRequestBuilder();
102 ByteBuffer expected = hexToByteBuffer("10 00 00 00 00 00 " //
103 + "00 00 00 00 00 00 00 00");
104 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
108 public void serialize__FlagsInFirstByte() throws Exception {
110 MapRequestBuilder mrBuilder = new MapRequestBuilder();
111 mrBuilder.setAuthoritative(true);
112 mrBuilder.setProbe(true);
113 ByteBuffer expected = hexToByteBuffer("1A 00 00 00 00 00 " //
114 + "00 00 00 00 00 00 00 00");
115 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
116 mrBuilder = new MapRequestBuilder();
117 mrBuilder.setSmr(true);
118 mrBuilder.setMapDataPresent(true);
119 expected = hexToByteBuffer("15 00 00 00 00 00 " //
120 + "00 00 00 00 00 00 00 00");
121 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
122 mrBuilder.setAuthoritative(true);
123 mrBuilder.setProbe(true);
124 expected = hexToByteBuffer("1F 00 00 00 00 00 " //
125 + "00 00 00 00 00 00 00 00");
126 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
130 public void serialize__FlagsInSecondByte() throws Exception {
131 MapRequestBuilder mrBuilder = new MapRequestBuilder();
132 mrBuilder.setPitr(true);
133 mrBuilder.setSmrInvoked(true);
134 ByteBuffer expected = hexToByteBuffer("10 C0 00 00 00 00 " //
135 + "00 00 00 00 00 00 00 00");
136 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
137 mrBuilder.setPitr(false);
138 expected = hexToByteBuffer("10 40 00 00 00 00 " //
139 + "00 00 00 00 00 00 00 00");
140 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
145 public void deserialize__FlagsInSecondByte() throws Exception {
146 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("16 80 00 01 3d 8d "
148 + "2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
149 + "00 01 01 02 03 04"));
150 assertTrue(mr.isPitr());
151 assertFalse(mr.isSmrInvoked());
153 mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("19 40 00 01 3d 8d "
155 + "2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
156 + "00 01 01 02 03 04"));
157 assertFalse(mr.isPitr());
158 assertTrue(mr.isSmrInvoked());
162 public void deserialize__SingleEidItem() throws Exception {
163 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("16 80 00 "
165 + "01 " // single record
166 + "3d 8d 2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a " //
167 + "00 20 00 01 01 02 03 04"));
169 assertEquals(1, mr.getEidItem().size());
170 Eid eid = mr.getEidItem().get(0).getEid();
171 assertEquals("1.2.3.4/32", ((Ipv4Prefix) eid.getAddress()).getIpv4Prefix().getValue());
175 public void deserialize__ContainsMapReply() throws Exception {
176 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("16 80 00 " //
177 + "01 " // single record
178 + "3d 8d 2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a " //
179 + "00 20 00 01 01 02 03 04 "// end of map request
181 + "00 02 01 20 00 00 00 00 " //
182 + "00 01 01 02 03 04 01 02 " //
183 + "03 04 00 06 00 01 0a 0a " //
188 assertEquals(1, mr.getEidItem().size());
189 Eid eid = mr.getEidItem().get(0).getEid();
190 assertEquals("1.2.3.4/32", ((Ipv4Prefix) eid.getAddress()).getIpv4Prefix().getValue());
191 MappingRecord record = mr.getMapReply().getMappingRecord();
192 assertEquals("1.2.3.4/32", ((Ipv4Prefix) record.getEid().getAddress()).getIpv4Prefix().getValue());
193 assertEquals(false, record.isAuthoritative());
194 assertEquals(Action.NoAction, record.getAction());
195 assertEquals(0, record.getMapVersion().shortValue());
196 assertEquals(32, record.getMaskLength().shortValue());
197 assertEquals(2, record.getRecordTtl().byteValue());
198 assertEquals("10.10.10.10",
199 ((Ipv4) record.getLocatorRecord().get(0).getRloc().getAddress()).getIpv4().getValue());
200 assertEquals(1, record.getLocatorRecord().get(0).getPriority().byteValue());
201 assertEquals(2, record.getLocatorRecord().get(0).getWeight().byteValue());
202 assertEquals(3, record.getLocatorRecord().get(0).getMulticastPriority().byteValue());
203 assertEquals(4, record.getLocatorRecord().get(0).getMulticastWeight().byteValue());
204 assertEquals(true, record.getLocatorRecord().get(0).isLocalLocator());
205 assertEquals(true, record.getLocatorRecord().get(0).isRlocProbed());
206 assertEquals(false, record.getLocatorRecord().get(0).isRouted());
210 public void serialize__SingleEidItem() throws Exception {
211 MapRequestBuilder mrBuilder = new MapRequestBuilder();
212 mrBuilder.setEidItem(new ArrayList<EidItem>());
213 mrBuilder.getEidItem().add(new EidItemBuilder().setEid(LispAddressUtil.asIpv4PrefixEid("1.2.3.4/32")).build());
214 ByteBuffer expected = hexToByteBuffer("10 00 00 01 00 00 " //
215 + "00 00 00 00 00 00 00 00 00 20 00 01 01 02 03 04");
216 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
220 public void deserialize__MultipleEidItem() throws Exception {
221 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("16 80 00 "
224 + "3d 8d 2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a " //
225 + "00 20 00 01 01 02 03 04 " //
226 + "00 80 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05"));
228 assertEquals(2, mr.getEidItem().size());
230 Eid eid = mr.getEidItem().get(0).getEid();
231 assertEquals("1.2.3.4/32", ((Ipv4Prefix) eid.getAddress()).getIpv4Prefix().getValue());
233 eid = mr.getEidItem().get(1).getEid();
234 assertEquals("0:0:0:0:0:0:0:5/128", ((Ipv6Prefix) eid.getAddress()).getIpv6Prefix().getValue());
238 public void serialize__MultipleEidItem() throws Exception {
239 MapRequestBuilder mrBuilder = new MapRequestBuilder();
240 mrBuilder.setEidItem(new ArrayList<EidItem>());
241 mrBuilder.getEidItem().add(new EidItemBuilder().setEid(LispAddressUtil.asIpv4PrefixEid("1.2.3.4/32")).build());
242 mrBuilder.getEidItem().add(new EidItemBuilder().setEid(LispAddressUtil.asIpv4PrefixEid("4.3.2.1/0")).build());
243 ByteBuffer expected = hexToByteBuffer("10 00 00 02 00 00 " //
244 + "00 00 00 00 00 00 00 00 00 20 00 01 01 02 03 04 00 00 00 01 04 03 02 01");
245 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
249 public void deserialize__SingleItrRloc() throws Exception {
250 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("10 00 "
252 + "00 " // This means 1 ITR-RLOC
253 + "01 3d 8d 2a cd 39 c8 d6 08 00 00 " //
254 + "00 01 c0 a8 88 0a " // IPv4 (ITR-RLOC #1 of 1)
255 + "00 20 00 01 01 02 03 04"));
257 assertEquals(1, mr.getItrRloc().size());
258 assertEquals("192.168.136.10", ((Ipv4) mr.getItrRloc().get(0).getRloc().getAddress()).getIpv4().getValue());
262 public void serialize__SingleItrRloc() throws Exception {
263 MapRequestBuilder mrBuilder = new MapRequestBuilder();
264 mrBuilder.setItrRloc(new ArrayList<ItrRloc>());
265 mrBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc("1.2.3.4")).build());
266 ByteBuffer expected = hexToByteBuffer("10 00 00 00 00 00 " //
267 + "00 00 00 00 00 00 00 00 00 01 01 02 03 04");
268 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
272 public void serialize__MultipleItrRloc() throws Exception {
273 MapRequestBuilder mrBuilder = new MapRequestBuilder();
274 mrBuilder.setItrRloc(new ArrayList<ItrRloc>());
275 mrBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc("1.2.3.4")).build());
276 mrBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc("4.3.2.1")).build());
277 ByteBuffer expected = hexToByteBuffer("10 00 01 00 00 00 " //
278 + "00 00 00 00 00 00 00 00 00 01 01 02 03 04 00 01 04 03 02 01");
279 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
283 public void deserialize__MultipleItrRlocs() throws Exception {
284 MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("10 00 "
286 + "02 " // This means 3 ITR - RLOCs
287 + "01 3d 8d 2a cd 39 c8 d6 08 00 00 " //
288 + "00 01 c0 a8 88 0a " // IPv4 (ITR-RLOC #1 of 3)
289 // IPv6 (ITR-RLOC #2 of 3)
290 + "00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 " //
291 + "00 01 11 22 34 56 " // IPv4 (ITR-RLOC #3 of 3)
292 + "00 20 00 01 01 02 03 04"));
294 assertEquals(3, mr.getItrRloc().size());
295 assertEquals("192.168.136.10", ((Ipv4) mr.getItrRloc().get(0).getRloc().getAddress()).getIpv4().getValue());
296 assertEquals("0:0:0:0:0:0:0:1", ((Ipv6) mr.getItrRloc().get(1).getRloc().getAddress()).getIpv6().getValue());
297 assertEquals("17.34.52.86", ((Ipv4) mr.getItrRloc().get(2).getRloc().getAddress()).getIpv4().getValue());
301 public void serialize__All() throws Exception {
302 MapRequestBuilder mrBuilder = new MapRequestBuilder();
303 mrBuilder.setProbe(true);
304 mrBuilder.setPitr(true);
305 mrBuilder.setNonce((long) 13);
306 mrBuilder.setSourceEid(new SourceEidBuilder().setEid(LispAddressUtil.asIpv4Eid(("10.0.0.1"))).build());
307 mrBuilder.setItrRloc(new ArrayList<ItrRloc>());
308 mrBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc("1.2.3.4")).build());
309 mrBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv6Rloc("1:2:3:4:5:6:7:8")).build());
310 mrBuilder.setEidItem(new ArrayList<EidItem>());
311 mrBuilder.getEidItem().add(new EidItemBuilder().setEid(LispAddressUtil.asIpv4PrefixEid("1.2.3.4/32")).build());
312 ByteBuffer expected = hexToByteBuffer("12 80 01 01 00 00 " //
313 + "00 00 00 00 00 0D 00 01 0a 00 00 01 00 01 01 02 03 04 00 02 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 20 00 01 01 02 03 04");
314 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mrBuilder.build()).array());
318 public void serialize__AllWithMapReply() throws Exception {
319 MapRequestBuilder mapRequestBuilder = new MapRequestBuilder();
320 mapRequestBuilder.setProbe(true);
321 mapRequestBuilder.setMapDataPresent(true);
322 mapRequestBuilder.setPitr(true);
323 mapRequestBuilder.setNonce((long) 13);
324 mapRequestBuilder.setSourceEid(new SourceEidBuilder().setEid(LispAddressUtil.asIpv4Eid(("10.0.0.1"))).build());
325 mapRequestBuilder.setItrRloc(new ArrayList<ItrRloc>());
326 mapRequestBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc("1.2.3.4")).build());
327 mapRequestBuilder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv6Rloc("1:2:3:4:5:6:7:8")).build());
328 mapRequestBuilder.setEidItem(new ArrayList<EidItem>());
329 mapRequestBuilder.getEidItem().add(new EidItemBuilder().setEid(LispAddressUtil.asIpv4PrefixEid("1.2.3.4/32")).build());
330 MapReplyBuilder mapreplyBuilder = new MapReplyBuilder();
331 MappingRecordBuilder recordBuilder = new MappingRecordBuilder();
333 recordBuilder.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.1/0"));
334 recordBuilder.setLocatorRecord(new ArrayList<LocatorRecord>());
336 LocatorRecordBuilder locatorBuilder = new LocatorRecordBuilder();
337 locatorBuilder.setRloc(LispAddressUtil.asIpv4Rloc("0.0.0.2"));
338 recordBuilder.getLocatorRecord().add(locatorBuilder.build());
339 mapreplyBuilder.setMappingRecord(recordBuilder.build());
340 mapRequestBuilder.setMapReply(mapreplyBuilder.build());
342 ByteBuffer expected = hexToByteBuffer("16 80 01 01 00 00 " //
343 + "00 00 00 00 00 0D 00 01 0a 00 00 01 00 01 01 02 03 04 00 02 00 01 00 02 00 03 00 04 00 05 00 06 00 07 00 08 00 20 00 01 01 02 03 04 "// map
345 + "00 00 00 00 01 00 00 00 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 02");
346 assertArrayEquals(expected.array(), MapRequestSerializer.getInstance().serialize(mapRequestBuilder.build()).array());