Mani | cdb2641 | 2016-02-16 19:44:34 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.ospf.protocol.ospfpacket.types; |
| 17 | |
| 18 | import org.jboss.netty.buffer.ChannelBuffer; |
| 19 | import org.jboss.netty.buffer.ChannelBuffers; |
| 20 | import org.junit.After; |
| 21 | import org.junit.Assert; |
| 22 | import org.junit.Before; |
| 23 | import org.junit.Test; |
| 24 | import org.onlab.packet.Ip4Address; |
| 25 | import org.onosproject.ospf.protocol.lsa.LsaHeader; |
| 26 | import org.onosproject.ospf.protocol.lsa.OpaqueLsaHeader; |
| 27 | import org.onosproject.ospf.protocol.ospfpacket.OspfPacketHeader; |
| 28 | import org.onosproject.ospf.protocol.util.OspfPacketType; |
| 29 | |
| 30 | import java.util.List; |
| 31 | import java.util.Vector; |
| 32 | |
| 33 | import static org.hamcrest.CoreMatchers.is; |
| 34 | import static org.hamcrest.CoreMatchers.notNullValue; |
| 35 | import static org.hamcrest.MatcherAssert.assertThat; |
| 36 | |
| 37 | /** |
| 38 | * Unit test class for OspfRouterId. |
| 39 | */ |
| 40 | public class DdPacketTest { |
| 41 | |
| 42 | private byte[] packet; |
| 43 | private byte[] result2; |
| 44 | private DdPacket ddPacket; |
| 45 | private Vector<LsaHeader> lsaHeaderList = new Vector<LsaHeader>(); |
| 46 | private int result; |
| 47 | private long result1; |
| 48 | private OpaqueLsaHeader opqueHeader; |
| 49 | private OpaqueLsaHeader opqueHeader1; |
| 50 | private List<LsaHeader> header; |
| 51 | private OspfPacketHeader ospfPacketHeader; |
| 52 | private ChannelBuffer channelBuffer; |
| 53 | private LsaHeader lsaHeader; |
| 54 | private long result3; |
| 55 | private OspfPacketType ospfPacketType; |
| 56 | |
| 57 | @Before |
| 58 | public void setUp() throws Exception { |
| 59 | ddPacket = new DdPacket(); |
| 60 | ddPacket.setAuthType(1); |
| 61 | ddPacket.setOspftype(2); |
| 62 | ddPacket.setRouterId(Ip4Address.valueOf("10.226.165.164")); |
| 63 | ddPacket.setAreaId(Ip4Address.valueOf("10.226.165.100")); |
| 64 | ddPacket.setChecksum(201); |
| 65 | ddPacket.setAuthentication(2); |
| 66 | ddPacket.setOspfPacLength(48); |
| 67 | ddPacket.setOspfVer(2); |
| 68 | } |
| 69 | |
| 70 | @After |
| 71 | public void tearDown() throws Exception { |
| 72 | ddPacket = null; |
| 73 | lsaHeaderList.clear(); |
| 74 | opqueHeader = null; |
| 75 | opqueHeader1 = null; |
| 76 | header = null; |
| 77 | ospfPacketHeader = null; |
| 78 | channelBuffer = null; |
| 79 | lsaHeader = null; |
| 80 | ospfPacketType = null; |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Tests isOpaqueCapable() getter method. |
| 85 | */ |
| 86 | @Test |
| 87 | public void testIsOpaqueCapable() throws Exception { |
| 88 | ddPacket.setIsOpaqueCapable(true); |
| 89 | assertThat(ddPacket.isOpaqueCapable(), is(true)); |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Tests isOpaqueCapable() setter method. |
| 94 | */ |
| 95 | @Test |
| 96 | public void testSetIsOpaqueCapable() throws Exception { |
| 97 | ddPacket.setIsOpaqueCapable(true); |
| 98 | assertThat(ddPacket.isOpaqueCapable(), is(true)); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Tests ims() getter method. |
| 103 | */ |
| 104 | @Test |
| 105 | public void testGetIms() throws Exception { |
| 106 | ddPacket.setIms(1); |
| 107 | result = ddPacket.ims(); |
| 108 | assertThat(result, is(notNullValue())); |
| 109 | assertThat(result, is(1)); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * Tests ims() setter method. |
| 114 | */ |
| 115 | @Test |
| 116 | public void testSetIms() throws Exception { |
| 117 | ddPacket.setIms(1); |
| 118 | result = ddPacket.ims(); |
| 119 | assertThat(result, is(notNullValue())); |
| 120 | assertThat(result, is(1)); |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Tests isMaster() getter method. |
| 125 | */ |
| 126 | @Test |
| 127 | public void testGetIsMaster() throws Exception { |
| 128 | ddPacket.setIsMaster(2); |
| 129 | result = ddPacket.isMaster(); |
| 130 | assertThat(result, is(notNullValue())); |
| 131 | assertThat(result, is(2)); |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Tests isMaster() setter method. |
| 136 | */ |
| 137 | @Test |
| 138 | public void testSetIsMaster() throws Exception { |
| 139 | ddPacket.setIsMaster(2); |
| 140 | result = ddPacket.isMaster(); |
| 141 | assertThat(result, is(notNullValue())); |
| 142 | assertThat(result, is(2)); |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * Tests isInitialize() getter method. |
| 147 | */ |
| 148 | @Test |
| 149 | public void testGetIsInitialize() throws Exception { |
| 150 | ddPacket.setIsInitialize(3); |
| 151 | result = ddPacket.isInitialize(); |
| 152 | assertThat(result, is(notNullValue())); |
| 153 | assertThat(result, is(3)); |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Tests isInitialize() setter method. |
| 158 | */ |
| 159 | @Test |
| 160 | public void testSetIsInitialize() throws Exception { |
| 161 | ddPacket.setIsInitialize(3); |
| 162 | int result = ddPacket.isInitialize(); |
| 163 | assertThat(result, is(notNullValue())); |
| 164 | assertThat(result, is(3)); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * Tests isMore() getter method. |
| 169 | */ |
| 170 | @Test |
| 171 | public void testGetIsMore() throws Exception { |
| 172 | ddPacket.setIsMore(4); |
| 173 | result = ddPacket.isMore(); |
| 174 | assertThat(result, is(notNullValue())); |
| 175 | assertThat(result, is(4)); |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Tests isMore() setter method. |
| 180 | */ |
| 181 | @Test |
| 182 | public void testSetIsMore() throws Exception { |
| 183 | ddPacket.setIsMore(4); |
| 184 | int result = ddPacket.isMore(); |
| 185 | assertThat(result, is(notNullValue())); |
| 186 | assertThat(result, is(4)); |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Tests imtu() getter method. |
| 191 | */ |
| 192 | @Test |
| 193 | public void testGetImtu() throws Exception { |
| 194 | ddPacket.setImtu(5); |
| 195 | result = ddPacket.imtu(); |
| 196 | assertThat(result, is(notNullValue())); |
| 197 | assertThat(result, is(5)); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Tests imtu() setter method. |
| 202 | */ |
| 203 | @Test |
| 204 | public void testSetImtu() throws Exception { |
| 205 | ddPacket.setImtu(5); |
| 206 | result = ddPacket.imtu(); |
| 207 | assertThat(result, is(notNullValue())); |
| 208 | assertThat(result, is(5)); |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Tests options() getter method. |
| 213 | */ |
| 214 | @Test |
| 215 | public void testGetOptions() throws Exception { |
| 216 | ddPacket.setOptions(2); |
| 217 | result = ddPacket.options(); |
| 218 | assertThat(result, is(notNullValue())); |
| 219 | assertThat(result, is(2)); |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Tests options() setter method. |
| 224 | */ |
| 225 | @Test |
| 226 | public void testSetOptions() throws Exception { |
| 227 | ddPacket.setOptions(2); |
| 228 | result = ddPacket.options(); |
| 229 | Assert.assertNotNull(result); |
| 230 | Assert.assertEquals(2, result); |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Tests sequenceNo() getter method. |
| 235 | */ |
| 236 | @Test |
| 237 | public void testGetSequenceno() throws Exception { |
| 238 | ddPacket.setSequenceNo(2020); |
| 239 | result1 = ddPacket.sequenceNo(); |
| 240 | assertThat(result1, is(notNullValue())); |
| 241 | assertThat(result1, is(2020L)); |
| 242 | } |
| 243 | |
| 244 | /** |
| 245 | * Tests sequenceNo() setter method. |
| 246 | */ |
| 247 | @Test |
| 248 | public void testSetSequenceno() throws Exception { |
| 249 | ddPacket.setSequenceNo(2020); |
| 250 | result3 = ddPacket.sequenceNo(); |
| 251 | assertThat(result3, is(notNullValue())); |
| 252 | assertThat(result3, is(2020L)); |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Tests getLsaHeaderList() getter method. |
| 257 | */ |
| 258 | @Test |
| 259 | public void testGetLsaHeaderList() throws Exception { |
| 260 | ddPacket.addLsaHeader(createLsaHeader()); |
| 261 | opqueHeader = new OpaqueLsaHeader(); |
| 262 | opqueHeader.setLsType(9); |
| 263 | opqueHeader.setLsPacketLen(48); |
| 264 | opqueHeader.setLsCheckSum(10); |
| 265 | opqueHeader.setAge(4); |
| 266 | opqueHeader.setOpaqueId(9); |
| 267 | opqueHeader.setOpaqueType(9); |
| 268 | opqueHeader.setLsSequenceNo(250); |
| 269 | opqueHeader.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 270 | opqueHeader.setOptions(2); |
| 271 | ddPacket.setIsOpaqueCapable(true); |
| 272 | ddPacket.addLsaHeader(opqueHeader); |
| 273 | opqueHeader1 = new OpaqueLsaHeader(); |
| 274 | opqueHeader1.setLsType(10); |
| 275 | opqueHeader1.setLsPacketLen(48); |
| 276 | opqueHeader1.setLsCheckSum(10); |
| 277 | opqueHeader1.setAge(4); |
| 278 | opqueHeader1.setOpaqueId(9); |
| 279 | opqueHeader1.setOpaqueType(9); |
| 280 | opqueHeader1.setLsSequenceNo(250); |
| 281 | opqueHeader1.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 282 | opqueHeader1.setOptions(66); |
| 283 | ddPacket.addLsaHeader(opqueHeader1); |
| 284 | header = ddPacket.getLsaHeaderList(); |
| 285 | assertThat(header, is(notNullValue())); |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * Tests getLsaHeaderList() setter method. |
| 290 | */ |
| 291 | @Test |
| 292 | public void testSetLsaHeaderList() throws Exception { |
| 293 | ddPacket.addLsaHeader(createLsaHeader()); |
| 294 | opqueHeader = new OpaqueLsaHeader(); |
| 295 | opqueHeader.setLsType(9); |
| 296 | opqueHeader.setLsPacketLen(48); |
| 297 | opqueHeader.setLsCheckSum(10); |
| 298 | opqueHeader.setAge(4); |
| 299 | opqueHeader.setOpaqueId(9); |
| 300 | opqueHeader.setOpaqueType(9); |
| 301 | opqueHeader.setLsSequenceNo(250); |
| 302 | opqueHeader.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 303 | opqueHeader.setOptions(66); |
| 304 | ddPacket.addLsaHeader(opqueHeader); |
| 305 | opqueHeader1 = new OpaqueLsaHeader(); |
| 306 | opqueHeader1.setLsType(10); |
| 307 | opqueHeader1.setLsPacketLen(48); |
| 308 | opqueHeader1.setLsCheckSum(10); |
| 309 | opqueHeader1.setAge(4); |
| 310 | opqueHeader1.setOpaqueId(9); |
| 311 | opqueHeader1.setOpaqueType(9); |
| 312 | opqueHeader1.setLsSequenceNo(250); |
| 313 | opqueHeader1.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 314 | opqueHeader1.setOptions(2); |
| 315 | ddPacket.addLsaHeader(opqueHeader1); |
| 316 | header = ddPacket.getLsaHeaderList(); |
| 317 | assertThat(header.contains(createLsaHeader()), is(true)); |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Tests addLsaHeader() method. |
| 322 | */ |
| 323 | @Test |
| 324 | public void testAddLsaHeader() throws Exception { |
| 325 | ddPacket.addLsaHeader(createLsaHeader()); |
| 326 | assertThat(ddPacket, is(notNullValue())); |
| 327 | } |
| 328 | |
| 329 | /** |
| 330 | * Tests ospfMessageType() getter method. |
| 331 | */ |
| 332 | @Test |
| 333 | public void testGetOspfMessageType() throws Exception { |
| 334 | ospfPacketType = ddPacket.ospfMessageType(); |
| 335 | assertThat(ospfPacketType, is(notNullValue())); |
| 336 | assertThat(ospfPacketType, is(OspfPacketType.DD)); |
| 337 | } |
| 338 | |
| 339 | /** |
| 340 | * Tests readFrom() method. |
| 341 | */ |
| 342 | @Test |
| 343 | public void testReadFrom() throws Exception { |
| 344 | ospfPacketHeader = new OspfPacketHeader(); |
| 345 | ospfPacketHeader.setAreaId(Ip4Address.valueOf("1.1.1.1")); |
| 346 | ospfPacketHeader.setAuthentication(0); |
| 347 | ospfPacketHeader.setAuthType(0); |
| 348 | ospfPacketHeader.setChecksum(12345); |
| 349 | ospfPacketHeader.setDestinationIp(Ip4Address.valueOf("10.10.10.10")); |
| 350 | ospfPacketHeader.setOspfPacLength(56); |
| 351 | ospfPacketHeader.setOspftype(2); |
| 352 | ospfPacketHeader.setOspfVer(2); |
| 353 | ospfPacketHeader.setRouterId(Ip4Address.valueOf("2.2.2.2")); |
| 354 | ospfPacketHeader.setSourceIp(Ip4Address.valueOf("3.3.3.3")); |
| 355 | ddPacket.setIsOpaqueCapable(true); |
| 356 | ddPacket.setOptions(66); |
| 357 | ddPacket = new DdPacket(ospfPacketHeader); |
| 358 | packet = createByteForDdPacket(); |
| 359 | channelBuffer = ChannelBuffers.copiedBuffer(packet); |
| 360 | ddPacket.readFrom(channelBuffer); |
| 361 | assertThat(ddPacket, is(notNullValue())); |
| 362 | assertThat(ddPacket.ospfMessageType(), is(OspfPacketType.DD)); |
| 363 | } |
| 364 | |
| 365 | /** |
| 366 | * Tests asBytes() method. |
| 367 | */ |
| 368 | @Test |
| 369 | public void testAsBytes() throws Exception { |
| 370 | result2 = ddPacket.asBytes(); |
| 371 | assertThat(result2, is(notNullValue())); |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Tests getDdHeaderAsByteArray() method. |
| 376 | */ |
| 377 | @Test |
| 378 | public void testGetDdHeaderAsByteArray() throws Exception { |
| 379 | opqueHeader = new OpaqueLsaHeader(); |
| 380 | opqueHeader.setLsType(9); |
| 381 | opqueHeader.setLsPacketLen(48); |
| 382 | opqueHeader.setLsCheckSum(10); |
| 383 | opqueHeader.setAge(4); |
| 384 | opqueHeader.setOpaqueId(9); |
| 385 | opqueHeader.setOpaqueType(9); |
| 386 | opqueHeader.setLsSequenceNo(250); |
| 387 | opqueHeader.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 388 | opqueHeader.setOptions(66); |
| 389 | ddPacket.addLsaHeader(opqueHeader); |
| 390 | opqueHeader1 = new OpaqueLsaHeader(); |
| 391 | opqueHeader1.setLsType(10); |
| 392 | opqueHeader1.setLsPacketLen(48); |
| 393 | opqueHeader1.setLsCheckSum(10); |
| 394 | opqueHeader1.setAge(4); |
| 395 | opqueHeader1.setOpaqueId(9); |
| 396 | opqueHeader1.setOpaqueType(9); |
| 397 | opqueHeader1.setLsSequenceNo(250); |
| 398 | opqueHeader1.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 399 | opqueHeader1.setOptions(2); |
| 400 | ddPacket.addLsaHeader(opqueHeader1); |
| 401 | result2 = ddPacket.getDdHeaderAsByteArray(); |
| 402 | assertThat(result2, is(notNullValue())); |
| 403 | } |
| 404 | |
| 405 | /** |
| 406 | * Tests getDdBodyAsByteArray() method. |
| 407 | */ |
| 408 | @Test |
| 409 | public void testGetDdBodyAsByteArray() throws Exception { |
| 410 | lsaHeader = createLsaHeader(); |
| 411 | ddPacket.addLsaHeader(lsaHeader); |
| 412 | result2 = ddPacket.getDdBodyAsByteArray(); |
| 413 | assertThat(result2, is(notNullValue())); |
| 414 | } |
| 415 | |
| 416 | /** |
| 417 | * Tests to string method. |
| 418 | */ |
| 419 | @Test |
| 420 | public void testToString() throws Exception { |
| 421 | assertThat(ddPacket.toString(), is(notNullValue())); |
| 422 | } |
| 423 | |
| 424 | /** |
| 425 | * Utility method used by junit methods. |
| 426 | */ |
| 427 | private LsaHeader createLsaHeader() { |
| 428 | lsaHeader = new LsaHeader(); |
| 429 | lsaHeader.setAge(10); |
| 430 | lsaHeader.setLinkStateId("10.226.165.164"); |
| 431 | lsaHeader.setLsCheckSum(222); |
| 432 | lsaHeader.setLsPacketLen(48); |
| 433 | lsaHeader.setLsSequenceNo(2020); |
| 434 | lsaHeader.setLsType(2); |
| 435 | lsaHeader.setOptions(2); |
| 436 | lsaHeader.setAdvertisingRouter(Ip4Address.valueOf("10.226.165.165")); |
| 437 | return lsaHeader; |
| 438 | } |
| 439 | |
| 440 | /** |
| 441 | * Utility method used by junit methods. |
| 442 | */ |
| 443 | private byte[] createByteForDdPacket() { |
| 444 | byte[] ddPacket = {5, -36, 66, 1, 65, 119, -87, 126, 0, 23, 2, 1, 10, 10, |
| 445 | 10, 10, 10, 10, 10, 10, -128, 0, 0, 6, -69, 26, 0, 36}; |
| 446 | |
| 447 | return ddPacket; |
| 448 | } |
| 449 | } |