/protocols/ss7/m3ua/impl/src/test/java/org/mobicents/protocols/ss7/m3ua/impl/as/RemSgFSMTest.java
Java | 551 lines | 331 code | 104 blank | 116 comment | 16 complexity | ca83baf897aa35a6e0c1f432eb767078 MD5 | raw file
1/* 2 * JBoss, Home of Professional Open Source 3 * Copyright 2011, Red Hat, Inc. and individual contributors 4 * by the @authors tag. See the copyright.txt in the distribution for a 5 * full listing of individual contributors. 6 * 7 * This is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU Lesser General Public License as 9 * published by the Free Software Foundation; either version 2.1 of 10 * the License, or (at your option) any later version. 11 * 12 * This software is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this software; if not, write to the Free 19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 21 */ 22 23package org.mobicents.protocols.ss7.m3ua.impl.as; 24 25import static org.junit.Assert.assertEquals; 26import static org.junit.Assert.assertNotNull; 27import static org.junit.Assert.assertNull; 28import static org.junit.Assert.assertTrue; 29 30import java.io.IOException; 31 32import org.junit.After; 33import org.junit.AfterClass; 34import org.junit.Before; 35import org.junit.BeforeClass; 36import org.junit.Test; 37import org.mobicents.protocols.ss7.m3ua.impl.As; 38import org.mobicents.protocols.ss7.m3ua.impl.AsState; 39import org.mobicents.protocols.ss7.m3ua.impl.Asp; 40import org.mobicents.protocols.ss7.m3ua.impl.AspFactory; 41import org.mobicents.protocols.ss7.m3ua.impl.AspState; 42import org.mobicents.protocols.ss7.m3ua.impl.CommunicationListener.CommunicationState; 43import org.mobicents.protocols.ss7.m3ua.impl.message.M3UAMessageImpl; 44import org.mobicents.protocols.ss7.m3ua.impl.message.MessageFactoryImpl; 45import org.mobicents.protocols.ss7.m3ua.impl.message.transfer.PayloadDataImpl; 46import org.mobicents.protocols.ss7.m3ua.impl.parameter.ParameterFactoryImpl; 47import org.mobicents.protocols.ss7.m3ua.impl.parameter.ProtocolDataImpl; 48import org.mobicents.protocols.ss7.m3ua.message.M3UAMessage; 49import org.mobicents.protocols.ss7.m3ua.message.MessageClass; 50import org.mobicents.protocols.ss7.m3ua.message.MessageType; 51import org.mobicents.protocols.ss7.m3ua.message.asptm.ASPActiveAck; 52import org.mobicents.protocols.ss7.m3ua.message.mgmt.Notify; 53import org.mobicents.protocols.ss7.m3ua.parameter.RoutingContext; 54import org.mobicents.protocols.ss7.m3ua.parameter.Status; 55import org.mobicents.protocols.ss7.m3ua.parameter.TrafficModeType; 56 57/** 58 * Tests the FSM of client side AS and ASP's 59 * 60 * @author amit bhayani 61 * 62 */ 63public class RemSgFSMTest { 64 65 private ParameterFactoryImpl parmFactory = new ParameterFactoryImpl(); 66 private MessageFactoryImpl messageFactory = new MessageFactoryImpl(); 67 private ClientM3UAManagement clientM3UAMgmt = new ClientM3UAManagement(); 68 69 public RemSgFSMTest() { 70 } 71 72 @BeforeClass 73 public static void setUpClass() throws Exception { 74 } 75 76 @AfterClass 77 public static void tearDownClass() throws Exception { 78 } 79 80 @Before 81 public void setUp() throws IOException { 82 clientM3UAMgmt.start(); 83 } 84 85 @After 86 public void tearDown() throws IOException { 87 clientM3UAMgmt.getAppServers().clear(); 88 clientM3UAMgmt.getAspfactories().clear(); 89 clientM3UAMgmt.getDpcVsAsName().clear(); 90 clientM3UAMgmt.stop(); 91 } 92 93 @Test 94 public void testSingleAspInAs() throws Exception { 95 // 5.1.1. Single ASP in an Application Server ("1+0" sparing), 96 97 RoutingContext rc = parmFactory.createRoutingContext(new long[] { 100 }); 98 99 // As as = rsgw.createAppServer("testas", rc, rKey, trModType); 100 As as = clientM3UAMgmt.createAppServer("m3ua as create rc 100 testas".split(" ")); 101 // AspFactory localAspFactory = rsgw.createAspFactory("testasp", 102 // "127.0.0.1", 2777, "127.0.0.1", 2778); 103 AspFactory localAspFactory = clientM3UAMgmt 104 .createAspFactory("m3ua asp create ip 127.0.0.1 port 2777 remip 127.0.0.1 remport 2778 testasp" 105 .split(" ")); 106 localAspFactory.start(); 107 108 Asp asp = clientM3UAMgmt.assignAspToAs("testas", "testasp"); 109 110 // Check for Communication UP 111 localAspFactory.onCommStateChange(CommunicationState.UP); 112 113 // Once comunication is UP, ASP_UP should have been sent. 114 assertEquals(AspState.UP_SENT, asp.getState()); 115 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP, -1, -1)); 116 117 // The other side will send ASP_UP_ACK and after that NTFY(AS-INACTIVE) 118 M3UAMessageImpl message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, 119 MessageType.ASP_UP_ACK); 120 localAspFactory.read(message); 121 122 Notify notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 123 notify.setRoutingContext(rc); 124 Status status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_INACTIVE); 125 notify.setStatus(status); 126 localAspFactory.read(notify); 127 128 assertEquals(AspState.ACTIVE_SENT, asp.getState()); 129 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, 130 -1)); 131 // also the AS should be INACTIVE now 132 assertEquals(AsState.INACTIVE, as.getState()); 133 134 // The other side will send ASP_ACTIVE_ACK and after that 135 // NTFY(AS-ACTIVE) 136 ASPActiveAck aspActiveAck = (ASPActiveAck) messageFactory.createMessage(MessageClass.ASP_TRAFFIC_MAINTENANCE, 137 MessageType.ASP_ACTIVE_ACK); 138 aspActiveAck.setRoutingContext(rc); 139 localAspFactory.read(aspActiveAck); 140 141 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 142 notify.setRoutingContext(rc); 143 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 144 notify.setStatus(status); 145 localAspFactory.read(notify); 146 147 assertEquals(AspState.ACTIVE, asp.getState()); 148 // also the AS should be ACTIVE now 149 assertEquals(AsState.ACTIVE, as.getState()); 150 151 // Lets stop ASP Factory 152 localAspFactory.stop(); 153 154 assertEquals(AspState.DOWN_SENT, asp.getState()); 155 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_DOWN, -1, -1)); 156 // also the AS is PENDING 157 assertEquals(AsState.PENDING, as.getState()); 158 159 // Make sure we don't have any more 160 assertNull(localAspFactory.txPoll()); 161 162 } 163 164 @Test 165 public void testSingleAspInMultipleAs() throws Exception { 166 // 5.1.1.3. Single ASP in Multiple Application Servers (Each with "1+0" 167 // Sparing) 168 169 // Define 1st AS 170 RoutingContext rc1 = parmFactory.createRoutingContext(new long[] { 100 }); 171 172 // As remAs1 = rsgw.createAppServer("testas1", rc1, rKey1, trModType1); 173 As remAs1 = clientM3UAMgmt.createAppServer("m3ua as create rc 100 testas1".split(" ")); 174 175 // Define 2nd AS 176 RoutingContext rc2 = parmFactory.createRoutingContext(new long[] { 200 }); 177 178 // As remAs2 = rsgw.createAppServer("testas2", rc2, rKey2, trModType2); 179 As remAs2 = clientM3UAMgmt.createAppServer("m3ua as create rc 200 testas2".split(" ")); 180 181 // AspFactory aspFactory = rsgw.createAspFactory("testasp", "127.0.0.1", 182 // 2777, "127.0.0.1", 2778); 183 AspFactory aspFactory = clientM3UAMgmt 184 .createAspFactory("m3ua asp create ip 127.0.0.1 port 3777 remip 127.0.0.1 remport 3112 testasp" 185 .split(" ")); 186 aspFactory.start(); 187 188 // Both ASP uses same underlying M3UAChannel 189 Asp remAsp1 = clientM3UAMgmt.assignAspToAs("testas1", "testasp"); 190 Asp remAsp2 = clientM3UAMgmt.assignAspToAs("testas2", "testasp"); 191 192 // Check for Communication UP 193 aspFactory.onCommStateChange(CommunicationState.UP); 194 195 assertEquals(AspState.UP_SENT, remAsp1.getState()); 196 assertEquals(AspState.UP_SENT, remAsp2.getState()); 197 // Once communication is UP, ASP_UP should have been sent. 198 assertTrue(validateMessage(aspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP, -1, -1)); 199 200 // Both the AS is still DOWN 201 assertEquals(AsState.DOWN, remAs1.getState()); 202 assertEquals(AsState.DOWN, remAs2.getState()); 203 204 // The other side will send ASP_UP_ACK and after that NTFY(AS-INACTIVE) 205 // for both the AS 206 M3UAMessageImpl message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, 207 MessageType.ASP_UP_ACK); 208 aspFactory.read(message); 209 assertEquals(AspState.ACTIVE_SENT, remAsp1.getState()); 210 assertEquals(AspState.ACTIVE_SENT, remAsp2.getState()); 211 // ASP_ACTIVE for both ASP in txQueue 212 assertTrue(validateMessage(aspFactory, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, -1)); 213 assertTrue(validateMessage(aspFactory, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, -1)); 214 215 Notify notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 216 notify.setRoutingContext(rc1); 217 Status status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_INACTIVE); 218 notify.setStatus(status); 219 aspFactory.read(notify); 220 // the AS1 should be INACTIVE now but AS2 still DOWN 221 assertEquals(AsState.INACTIVE, remAs1.getState()); 222 assertEquals(AsState.DOWN, remAs2.getState()); 223 224 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 225 notify.setRoutingContext(rc2);// RC 200 226 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_INACTIVE); 227 notify.setStatus(status); 228 aspFactory.read(notify); 229 // AS2 should be INACTIVE now 230 assertEquals(AsState.INACTIVE, remAs2.getState()); 231 232 // The other side will send ASP_ACTIVE_ACK and after that 233 // NTFY(AS-ACTIVE) 234 ASPActiveAck aspActiveAck = (ASPActiveAck) messageFactory.createMessage(MessageClass.ASP_TRAFFIC_MAINTENANCE, 235 MessageType.ASP_ACTIVE_ACK); 236 aspActiveAck.setRoutingContext(this.parmFactory.createRoutingContext(new long[] { 100, 200 })); 237 aspFactory.read(aspActiveAck); 238 239 // Both ASP are ACTIVE now 240 assertEquals(AspState.ACTIVE, remAsp1.getState()); 241 assertEquals(AspState.ACTIVE, remAsp2.getState()); 242 243 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 244 notify.setRoutingContext(rc1); 245 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 246 notify.setStatus(status); 247 aspFactory.read(notify); 248 // the AS1 should be ACTIVE now but AS2 still INACTIVE 249 assertEquals(AsState.ACTIVE, remAs1.getState()); 250 assertEquals(AsState.INACTIVE, remAs2.getState()); 251 252 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 253 notify.setRoutingContext(rc2); 254 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 255 notify.setStatus(status); 256 aspFactory.read(notify); 257 // the AS2 is also ACTIVE now 258 assertEquals(AsState.ACTIVE, remAs1.getState()); 259 assertEquals(AsState.ACTIVE, remAs2.getState()); 260 261 // Lets stop ASP Factory 262 aspFactory.stop(); 263 264 assertEquals(AspState.DOWN_SENT, remAsp1.getState()); 265 assertEquals(AspState.DOWN_SENT, remAsp2.getState()); 266 assertTrue(validateMessage(aspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_DOWN, -1, -1)); 267 // also the both AS is PENDING 268 assertEquals(AsState.PENDING, remAs1.getState()); 269 assertEquals(AsState.PENDING, remAs2.getState()); 270 271 // Make sure we don't have any more 272 assertNull(aspFactory.txPoll()); 273 274 } 275 276 @Test 277 public void testTwoAspInAsOverride() throws Exception { 278 // 5.1.2. Two ASPs in Application Server ("1+1" Sparing) 279 280 RoutingContext rc = parmFactory.createRoutingContext(new long[] { 100 }); 281 282 TrafficModeType trModType = parmFactory.createTrafficModeType(TrafficModeType.Override); 283 284 // As remAs = rsgw.createAppServer("testas", rc, rKey, trModType); 285 As remAs = clientM3UAMgmt.createAppServer("m3ua as create rc 100 testas".split(" ")); 286 287 // AspFactory aspFactory1 = rsgw.createAspFactory("testasp1", 288 // "127.0.0.1", 2777, "127.0.0.1", 2777); 289 AspFactory aspFactory1 = clientM3UAMgmt 290 .createAspFactory("m3ua asp create ip 127.0.0.1 port 3777 remip 127.0.0.1 remport 3112 testasp1" 291 .split(" ")); 292 aspFactory1.start(); 293 294 // AspFactory aspFactory2 = rsgw.createAspFactory("testasp2", 295 // "127.0.0.1", 2777, "127.0.0.1", 2778); 296 AspFactory aspFactory2 = clientM3UAMgmt 297 .createAspFactory("m3ua asp create ip 127.0.0.1 port 3778 remip 127.0.0.1 remport 3112 testasp2" 298 .split(" ")); 299 aspFactory2.start(); 300 301 Asp remAsp1 = clientM3UAMgmt.assignAspToAs("testas", "testasp1"); 302 Asp remAsp2 = clientM3UAMgmt.assignAspToAs("testas", "testasp2"); 303 304 // Check for Communication UP for ASP1 305 aspFactory1.onCommStateChange(CommunicationState.UP); 306 assertEquals(AspState.UP_SENT, remAsp1.getState()); 307 // ASP_UP should have been sent. 308 assertTrue(validateMessage(aspFactory1, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP, -1, -1)); 309 // But AS is still Down 310 assertEquals(AsState.DOWN, remAs.getState()); 311 312 // Far end send ASP_UP_ACK and NTFY 313 M3UAMessageImpl message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, 314 MessageType.ASP_UP_ACK); 315 aspFactory1.read(message); 316 assertEquals(AspState.ACTIVE_SENT, remAsp1.getState()); 317 assertTrue(validateMessage(aspFactory1, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, -1)); 318 319 Notify notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 320 notify.setRoutingContext(rc); 321 Status status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_INACTIVE); 322 notify.setStatus(status); 323 aspFactory1.read(notify); 324 // the AS1 should be INACTIVE 325 assertEquals(AsState.INACTIVE, remAs.getState()); 326 327 // The other side will send ASP_ACTIVE_ACK and after that 328 // NTFY(AS-ACTIVE) 329 ASPActiveAck aspActiveAck = (ASPActiveAck) messageFactory.createMessage(MessageClass.ASP_TRAFFIC_MAINTENANCE, 330 MessageType.ASP_ACTIVE_ACK); 331 aspActiveAck.setRoutingContext(rc); 332 aspActiveAck.setTrafficModeType(trModType); 333 aspFactory1.read(aspActiveAck); 334 335 assertEquals(AspState.ACTIVE, remAsp1.getState()); 336 337 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 338 notify.setRoutingContext(rc); 339 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 340 notify.setStatus(status); 341 aspFactory1.read(notify); 342 aspFactory2.read(notify); 343 344 assertEquals(AsState.ACTIVE, remAs.getState()); 345 346 // Communication UP for ASP2 347 aspFactory2.onCommStateChange(CommunicationState.UP); 348 assertEquals(AspState.UP_SENT, remAsp2.getState()); 349 // ASP_UP should have been sent. 350 assertTrue(validateMessage(aspFactory2, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP, -1, -1)); 351 // Far end send ASP_UP_ACK 352 message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP_ACK); 353 aspFactory2.read(message); 354 // ASP2 now is INACTIVE as ASP1 is still ACTIVATING 355 assertEquals(AspState.INACTIVE, remAsp2.getState()); 356 357 // Bring down ASP1 358 // 5.2.1. 1+1 Sparing, Withdrawal of ASP, Backup Override 359 aspFactory1.onCommStateChange(CommunicationState.LOST); 360 // the ASP is DOWN and AS goes in PENDING STATE 361 assertEquals(AspState.DOWN, remAsp1.getState()); 362 assertEquals(AsState.PENDING, remAs.getState()); 363 364 // Aslo the ASP_ACTIVE for ASP2 should have been sent 365 assertEquals(AspState.ACTIVE_SENT, remAsp2.getState()); 366 assertTrue(validateMessage(aspFactory2, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, -1)); 367 368 // We will not get Alternate ASP Active as this ASP's channel is dead 369 // The other side will send ASP_ACTIVE_ACK and after that 370 // NTFY(AS-ACTIVE) 371 aspActiveAck = (ASPActiveAck) messageFactory.createMessage(MessageClass.ASP_TRAFFIC_MAINTENANCE, 372 MessageType.ASP_ACTIVE_ACK); 373 aspActiveAck.setRoutingContext(rc); 374 aspFactory2.read(aspActiveAck); 375 assertEquals(AspState.ACTIVE, remAsp2.getState()); 376 377 // We should get Notify that AS is ACTIVE 378 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 379 notify.setRoutingContext(rc); 380 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 381 notify.setStatus(status); 382 aspFactory2.read(notify); 383 384 assertEquals(AsState.ACTIVE, remAs.getState()); 385 386 assertNull(aspFactory1.txPoll()); 387 assertNull(aspFactory2.txPoll()); 388 389 } 390 391 @Test 392 public void testPendingQueue() throws Exception { 393 RoutingContext rc = parmFactory.createRoutingContext(new long[] { 100 }); 394 395 // As as = rsgw.createAppServer("testas", rc, rKey, trModType); 396 As as = clientM3UAMgmt.createAppServer("m3ua as create rc 100 testas".split(" ")); 397 // AspFactory localAspFactory = rsgw.createAspFactory("testasp", 398 // "127.0.0.1", 2777, "127.0.0.1", 2778); 399 AspFactory localAspFactory = clientM3UAMgmt 400 .createAspFactory("m3ua asp create ip 127.0.0.1 port 2777 remip 127.0.0.1 remport 2778 testasp" 401 .split(" ")); 402 localAspFactory.start(); 403 404 Asp asp = clientM3UAMgmt.assignAspToAs("testas", "testasp"); 405 406 // Check for Communication UP 407 localAspFactory.onCommStateChange(CommunicationState.UP); 408 409 // Once comunication is UP, ASP_UP should have been sent. 410 assertEquals(AspState.UP_SENT, asp.getState()); 411 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP, -1, -1)); 412 413 // The other side will send ASP_UP_ACK and after that NTFY(AS-INACTIVE) 414 M3UAMessageImpl message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, 415 MessageType.ASP_UP_ACK); 416 localAspFactory.read(message); 417 418 Notify notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 419 notify.setRoutingContext(rc); 420 Status status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_INACTIVE); 421 notify.setStatus(status); 422 localAspFactory.read(notify); 423 424 assertEquals(AspState.ACTIVE_SENT, asp.getState()); 425 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, 426 -1)); 427 // also the AS should be INACTIVE now 428 assertEquals(AsState.INACTIVE, as.getState()); 429 430 // The other side will send ASP_ACTIVE_ACK and after that 431 // NTFY(AS-ACTIVE) 432 ASPActiveAck aspActiveAck = (ASPActiveAck) messageFactory.createMessage(MessageClass.ASP_TRAFFIC_MAINTENANCE, 433 MessageType.ASP_ACTIVE_ACK); 434 aspActiveAck.setRoutingContext(rc); 435 localAspFactory.read(aspActiveAck); 436 437 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 438 notify.setRoutingContext(rc); 439 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 440 notify.setStatus(status); 441 localAspFactory.read(notify); 442 443 assertEquals(AspState.ACTIVE, asp.getState()); 444 // also the AS should be ACTIVE now 445 assertEquals(AsState.ACTIVE, as.getState()); 446 447 // Lets stop ASP Factory 448 localAspFactory.stop(); 449 450 assertEquals(AspState.DOWN_SENT, asp.getState()); 451 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_DOWN, -1, -1)); 452 // also the AS is PENDING 453 assertEquals(AsState.PENDING, as.getState()); 454 455 // The far end sends DOWN_ACK 456 message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_DOWN_ACK); 457 localAspFactory.read(message); 458 459 // start the ASP Factory again 460 localAspFactory.start(); 461 462 // Now lets add some PayloadData 463 PayloadDataImpl payload = (PayloadDataImpl) messageFactory.createMessage(MessageClass.TRANSFER_MESSAGES, 464 MessageType.PAYLOAD); 465 ProtocolDataImpl p1 = (ProtocolDataImpl) parmFactory.createProtocolData(1408, 123, 3, 1, 0, 1, new byte[] { 1, 466 2, 3, 4 }); 467 payload.setRoutingContext(rc); 468 payload.setData(p1); 469 470 as.write(payload); 471 472 // Now again the ASP is brought up 473 localAspFactory.onCommStateChange(CommunicationState.UP); 474 475 // Once communication is UP, ASP_UP should have been sent. 476 assertEquals(AspState.UP_SENT, asp.getState()); 477 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP, -1, -1)); 478 479 // The other side will send ASP_UP_ACK and after that NTFY(AS-INACTIVE) 480 message = messageFactory.createMessage(MessageClass.ASP_STATE_MAINTENANCE, MessageType.ASP_UP_ACK); 481 localAspFactory.read(message); 482 483 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 484 notify.setRoutingContext(rc); 485 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_INACTIVE); 486 notify.setStatus(status); 487 localAspFactory.read(notify); 488 489 assertEquals(AspState.ACTIVE_SENT, asp.getState()); 490 assertTrue(validateMessage(localAspFactory, MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_ACTIVE, -1, 491 -1)); 492 // AS should still be PENDING 493 assertEquals(AsState.PENDING, as.getState()); 494 495 // The other side will send ASP_ACTIVE_ACK and after that 496 // NTFY(AS-ACTIVE) 497 aspActiveAck = (ASPActiveAck) messageFactory.createMessage(MessageClass.ASP_TRAFFIC_MAINTENANCE, 498 MessageType.ASP_ACTIVE_ACK); 499 aspActiveAck.setRoutingContext(rc); 500 localAspFactory.read(aspActiveAck); 501 502 notify = (Notify) messageFactory.createMessage(MessageClass.MANAGEMENT, MessageType.NOTIFY); 503 notify.setRoutingContext(rc); 504 status = parmFactory.createStatus(Status.STATUS_AS_State_Change, Status.INFO_AS_ACTIVE); 505 notify.setStatus(status); 506 localAspFactory.read(notify); 507 508 assertEquals(AspState.ACTIVE, asp.getState()); 509 // also the AS should be ACTIVE now 510 assertEquals(AsState.ACTIVE, as.getState()); 511 512 // Also we should have PayloadData 513 M3UAMessage payLoadTemp = localAspFactory.txPoll(); 514 assertNotNull(payLoadTemp); 515 assertEquals(MessageClass.TRANSFER_MESSAGES, payLoadTemp.getMessageClass()); 516 assertEquals(MessageType.PAYLOAD, payLoadTemp.getMessageType()); 517 518 // Make sure we don't have any more 519 assertNull(localAspFactory.txPoll()); 520 521 } 522 523 private boolean validateMessage(AspFactory factory, int msgClass, int msgType, int type, int info) { 524 M3UAMessage message = factory.txPoll(); 525 if (message == null) { 526 return false; 527 } 528 529 if (message.getMessageClass() != msgClass || message.getMessageType() != msgType) { 530 return false; 531 } 532 533 if (message.getMessageClass() == MessageClass.MANAGEMENT) { 534 if (message.getMessageType() == MessageType.NOTIFY) { 535 Status s = ((Notify) message).getStatus(); 536 if (s.getType() != type || s.getInfo() != info) { 537 return false; 538 } else { 539 return true; 540 } 541 } 542 543 // TODO take care of Error? 544 return true; 545 } else { 546 return true; 547 } 548 549 } 550 551}