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.assertEquals;
13 import java.nio.ByteBuffer;
14 import java.util.ArrayList;
16 import junitx.framework.ArrayAssert;
18 import org.junit.Ignore;
19 import org.junit.Test;
20 import org.opendaylight.lispflowmapping.lisp.serializer.MapReplySerializer;
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.lisp.address.address.Ipv4;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Prefix;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.MapReply;
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.Action;
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.mapping.record.list.MappingRecordItem;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.list.MappingRecordItemBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapreplymessage.MapReplyBuilder;
35 public class MapReplySerializationTest extends BaseTestCase {
39 public void todo() throws Exception {
40 fail("support no eid to locator???");
41 fail("Validation of values in setters (map-version)");
42 fail("Non NPE for no locator in LocatorRecord.serialize");
46 public void serialize__SomeFlags() throws Exception {
47 MapReplyBuilder mr = new MapReplyBuilder();
48 mr.setMappingRecordItem(new ArrayList<MappingRecordItem>());
49 MappingRecordBuilder recordBuilder = new MappingRecordBuilder();
50 recordBuilder.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.1/32"));
51 mr.getMappingRecordItem().add(
52 new MappingRecordItemBuilder().setMappingRecord(recordBuilder.build()).build());
54 mr.setEchoNonceEnabled(false);
56 ByteBuffer packet = MapReplySerializer.getInstance().serialize(mr.build());
57 byte firstByte = packet.get(0);
58 assertHexEquals((byte) 0x28, firstByte);
61 mr.setEchoNonceEnabled(true);
63 packet = MapReplySerializer.getInstance().serialize(mr.build());
64 firstByte = packet.get(0);
65 assertHexEquals((byte) 0x24, firstByte);
69 public void deserialize__SomeFlags() throws Exception {
71 MapReply mr = MapReplySerializer.getInstance().deserialize(hexToByteBuffer("2A 00 00 00 00 00 "
72 + "00 00 00 00 00 00"));
73 assertEquals(true, mr.isProbe());
74 assertEquals(false, mr.isEchoNonceEnabled());
75 assertEquals(true, mr.isSecurityEnabled());
79 public void deserialize__All() throws Exception {
80 MapReply mr = MapReplySerializer.getInstance().deserialize(hexToByteBuffer("20 00 00 02 00 00 "
81 + "00 00 00 00 00 02 00 00 "
82 + "00 02 02 20 00 00 00 00 "
83 + "00 01 01 02 03 04 01 02 "
84 + "03 04 00 06 00 01 0a 0a "
85 + "0a 0a 04 03 02 01 00 01 "
86 + "00 02 00 01 00 02 00 03 "
87 + "00 04 00 05 00 06 00 07 00 08 00 00 00 00 00 10 30 00 00 02 00 01 04 03 00 00"));
88 assertEquals(2, mr.getNonce().longValue());
89 assertEquals("1.2.3.4/32", ((Ipv4Prefix) mr.getMappingRecordItem().get(0)
90 .getMappingRecord().getEid().getAddress()).getIpv4Prefix().getValue());
91 // XXX Why here normalized and other cases not normalized?
92 assertEquals("4.3.0.0/16", ((Ipv4Prefix) mr.getMappingRecordItem().get(1)
93 .getMappingRecord().getEid().getAddress()).getIpv4Prefix().getValue());
94 assertEquals(false, mr.getMappingRecordItem().get(0).getMappingRecord().isAuthoritative());
95 assertEquals(true, mr.getMappingRecordItem().get(1).getMappingRecord().isAuthoritative());
96 assertEquals(Action.NoAction, mr.getMappingRecordItem().get(0).getMappingRecord().getAction());
97 assertEquals(Action.NativelyForward, mr.getMappingRecordItem().get(1).getMappingRecord().getAction());
98 assertEquals(0, mr.getMappingRecordItem().get(0).getMappingRecord().getMapVersion().shortValue());
99 assertEquals(2, mr.getMappingRecordItem().get(1).getMappingRecord().getMapVersion().shortValue());
100 assertEquals(32, mr.getMappingRecordItem().get(0).getMappingRecord().getMaskLength().shortValue());
101 assertEquals(16, mr.getMappingRecordItem().get(1).getMappingRecord().getMaskLength().shortValue());
102 assertEquals(2, mr.getMappingRecordItem().get(0).getMappingRecord().getRecordTtl().byteValue());
103 assertEquals(0, mr.getMappingRecordItem().get(1).getMappingRecord().getRecordTtl().byteValue());
104 assertEquals("1:2:3:4:5:6:7:8", ((Ipv6) mr.getMappingRecordItem().get(0).getMappingRecord()
105 .getLocatorRecord().get(1).getRloc().getAddress()).getIpv6().getValue());
106 assertEquals("10.10.10.10", ((Ipv4) mr.getMappingRecordItem().get(0).getMappingRecord()
107 .getLocatorRecord().get(0).getRloc().getAddress()).getIpv4().getValue());
108 assertEquals(1, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
109 .getPriority().byteValue());
110 assertEquals(2, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
111 .getWeight().byteValue());
112 assertEquals(3, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
113 .getMulticastPriority().byteValue());
114 assertEquals(4, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
115 .getMulticastWeight().byteValue());
116 assertEquals(4, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1)
117 .getPriority().byteValue());
118 assertEquals(3, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1)
119 .getWeight().byteValue());
120 assertEquals(2, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1)
121 .getMulticastPriority().byteValue());
122 assertEquals(1, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1)
123 .getMulticastWeight().byteValue());
124 assertEquals(true, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
126 assertEquals(true, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
128 assertEquals(false, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(0)
130 assertEquals(false, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1)
132 assertEquals(false, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1)
134 assertEquals(true, mr.getMappingRecordItem().get(0).getMappingRecord().getLocatorRecord().get(1).isRouted());
138 public void serialize__MultipleRecordsWithoutRLOCs() throws Exception {
139 MapReplyBuilder mrBuilder = new MapReplyBuilder();
140 mrBuilder.setMappingRecordItem(new ArrayList<MappingRecordItem>());
141 MappingRecordBuilder recordBuilder = new MappingRecordBuilder();
142 recordBuilder.setEid(LispAddressUtil.asIpv6PrefixEid("0:0:0:0:0:0:0:8/128"));
143 mrBuilder.getMappingRecordItem().add(
144 new MappingRecordItemBuilder().setMappingRecord(recordBuilder.build()).build());
146 recordBuilder.setEid(LispAddressUtil.asIpv4PrefixEid("8.2.4.5/32"));
147 mrBuilder.getMappingRecordItem().add(
148 new MappingRecordItemBuilder().setMappingRecord(recordBuilder.build()).build());
150 ByteBuffer packet = MapReplySerializer.getInstance().serialize(mrBuilder.build());
151 assertEquals(2, packet.get(3));
153 packet.position(24); // EID in first record
154 byte[] expected = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
156 byte[] actual = new byte[16];
158 ArrayAssert.assertEquals(expected, actual);
160 packet.position(packet.position() + 12); // EID in second record
161 assertEquals(0x08020405, packet.getInt());
165 public void deserialize__MultipleRecordsWithoutRLOCs() throws Exception {
166 MapReply mr = MapReplySerializer.getInstance().deserialize(hexToByteBuffer("20 00 00 02 00 00 "
167 + "00 00 00 00 00 00 00 00 00 01 00 20 00 00 00 00 "
168 + "00 01 01 02 03 04 00 00 00 00 00 10 30 00 00 02 00 01 04 03 00 00"));
169 assertEquals("1.2.3.4/32", ((Ipv4Prefix) mr.getMappingRecordItem().get(0)
170 .getMappingRecord().getEid().getAddress()).getIpv4Prefix().getValue());
171 // XXX Why here normalized and other cases not normalized?
172 assertEquals("4.3.0.0/16", ((Ipv4Prefix) mr.getMappingRecordItem().get(1)
173 .getMappingRecord().getEid().getAddress()).getIpv4Prefix().getValue());
174 assertEquals(false, mr.getMappingRecordItem().get(0).getMappingRecord().isAuthoritative());
175 assertEquals(true, mr.getMappingRecordItem().get(1).getMappingRecord().isAuthoritative());
176 assertEquals(Action.NoAction, mr.getMappingRecordItem().get(0).getMappingRecord().getAction());
177 assertEquals(Action.NativelyForward, mr.getMappingRecordItem().get(1).getMappingRecord().getAction());
178 assertEquals(0, mr.getMappingRecordItem().get(0).getMappingRecord().getMapVersion().shortValue());
179 assertEquals(2, mr.getMappingRecordItem().get(1).getMappingRecord().getMapVersion().shortValue());
180 assertEquals(32, mr.getMappingRecordItem().get(0).getMappingRecord().getMaskLength().shortValue());
181 assertEquals(16, mr.getMappingRecordItem().get(1).getMappingRecord().getMaskLength().shortValue());
182 assertEquals(1, mr.getMappingRecordItem().get(0).getMappingRecord().getRecordTtl().byteValue());
183 assertEquals(0, mr.getMappingRecordItem().get(1).getMappingRecord().getRecordTtl().byteValue());
187 public void serialize__EidRecordDefaultAction() throws Exception {
188 MapReplyBuilder mrBuilder = new MapReplyBuilder();
189 mrBuilder.setMappingRecordItem(new ArrayList<MappingRecordItem>());
190 MappingRecordBuilder recordBuilder = new MappingRecordBuilder();
191 recordBuilder.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.1/32"));
192 mrBuilder.getMappingRecordItem().add(
193 new MappingRecordItemBuilder().setMappingRecord(recordBuilder.build()).build());
195 ByteBuffer packet = MapReplySerializer.getInstance().serialize(mrBuilder.build());
198 assertHexEquals((byte) 0x00, packet.get()); // MapReplyAction.NoAction
202 public void serialize__EidRecordNullActionShouldTranslateToDefault() throws Exception {
203 MapReplyBuilder mrBuilder = new MapReplyBuilder();
204 mrBuilder.setMappingRecordItem(new ArrayList<MappingRecordItem>());
205 MappingRecordBuilder recordBuilder = new MappingRecordBuilder();
206 recordBuilder.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.1/32"));
207 recordBuilder.setAction(null);
208 mrBuilder.getMappingRecordItem().add(
209 new MappingRecordItemBuilder().setMappingRecord(recordBuilder.build()).build());
211 ByteBuffer packet = MapReplySerializer.getInstance().serialize(mrBuilder.build());
214 assertHexEquals((byte) 0x00, packet.get()); // MapReplyAction.NoAction
218 public void serialize__EidRecordFields() throws Exception {
219 MapReplyBuilder mrBuilder = new MapReplyBuilder();
220 mrBuilder.setMappingRecordItem(new ArrayList<MappingRecordItem>());
222 MappingRecordBuilder eidToLocator1 = new MappingRecordBuilder();
223 eidToLocator1.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.1/32"));
224 eidToLocator1.setRecordTtl(7);
225 eidToLocator1.setAction(Action.SendMapRequest);
226 eidToLocator1.setAuthoritative(true);
227 eidToLocator1.setMapVersion((short) 3072);
228 mrBuilder.getMappingRecordItem().add(
229 new MappingRecordItemBuilder().setMappingRecord(eidToLocator1.build()).build());
231 MappingRecordBuilder eidToLocator2 = new MappingRecordBuilder();
232 eidToLocator2.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.7/32"));
233 eidToLocator2.setRecordTtl(1000000);
234 eidToLocator2.setAction(Action.Drop);
235 eidToLocator2.setAuthoritative(false);
236 eidToLocator2.setMapVersion((short) 29);
237 mrBuilder.getMappingRecordItem().add(
238 new MappingRecordItemBuilder().setMappingRecord(eidToLocator2.build()).build());
240 ByteBuffer packet = MapReplySerializer.getInstance().serialize(mrBuilder.build());
242 packet.position(12); // First record
243 assertEquals(7, packet.getInt());
244 packet.position(packet.position() + 2); // skip Locator Count & Mask-len
246 assertHexEquals((byte) 0x50, packet.get());
247 packet.position(packet.position() + 1); // skip Reserved byte
248 assertEquals((short) 3072, packet.getShort());
250 packet.position(packet.position() + 6); // Second record
251 assertEquals(1000000, packet.getInt());
252 packet.position(packet.position() + 2); // skip Locator Count & Mask-len
254 assertHexEquals((byte) 0x60, packet.get());
255 packet.position(packet.position() + 1); // skip Reserved byte
256 assertEquals((short) 29, packet.getShort());
260 public void serialize__LocatorRecordFields() throws Exception {
261 MapReplyBuilder mrBuilder = new MapReplyBuilder();
262 mrBuilder.setMappingRecordItem(new ArrayList<MappingRecordItem>());
264 MappingRecordBuilder eidToLocatorBuilder = new MappingRecordBuilder();
265 eidToLocatorBuilder.setEid(LispAddressUtil.asIpv4PrefixEid("0.0.0.1/32"));
266 eidToLocatorBuilder.setLocatorRecord(new ArrayList<LocatorRecord>());
268 LocatorRecordBuilder locatorBuilder1 = new LocatorRecordBuilder();
269 locatorBuilder1.setPriority((short) 0xF3);
270 locatorBuilder1.setWeight((short) 0xF6);
271 locatorBuilder1.setMulticastPriority((short) 0xA3);
272 locatorBuilder1.setMulticastWeight((short) 0x06);
273 locatorBuilder1.setRloc(LispAddressUtil.asIpv4Rloc("0.0.0.1"));
274 locatorBuilder1.setLocalLocator(true);
275 locatorBuilder1.setRlocProbed(true);
276 locatorBuilder1.setRouted(true);
277 eidToLocatorBuilder.getLocatorRecord().add(locatorBuilder1.build());
279 LocatorRecordBuilder locatorBuilder2 = new LocatorRecordBuilder();
280 locatorBuilder2.setPriority((short) 0x03);
281 locatorBuilder2.setWeight((short) 0x06);
282 locatorBuilder2.setMulticastPriority((short) 0x03);
283 locatorBuilder2.setMulticastWeight((short) 0xF1);
284 locatorBuilder2.setRloc(LispAddressUtil.asIpv4Rloc("0.0.0.2"));
285 locatorBuilder2.setLocalLocator(false);
286 locatorBuilder2.setRlocProbed(false);
287 locatorBuilder2.setRouted(false);
288 eidToLocatorBuilder.getLocatorRecord().add(locatorBuilder2.build());
290 mrBuilder.getMappingRecordItem().add(
291 new MappingRecordItemBuilder().setMappingRecord(eidToLocatorBuilder.build()).build());
293 ByteBuffer packet = MapReplySerializer.getInstance().serialize(mrBuilder.build());
295 packet.position(12 + 16); // First locator record
296 assertHexEquals((byte) 0xF3, packet.get());
297 assertHexEquals((byte) 0xF6, packet.get());
298 assertHexEquals((byte) 0xA3, packet.get());
299 assertHexEquals((byte) 0x06, packet.get());
300 packet.position(packet.position() + 1);
301 assertHexEquals((byte) 0x07, packet.get());
303 packet.position(packet.position() + 6); // Second locator record
304 assertHexEquals((byte) 0x03, packet.get());
305 assertHexEquals((byte) 0x06, packet.get());
306 assertHexEquals((byte) 0x03, packet.get());
307 assertHexEquals((byte) 0xF1, packet.get());
308 packet.position(packet.position() + 1);
309 assertHexEquals((byte) 0x00, packet.get());