| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009, 2013 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Francois Chouinard - Initial API and implementation |
| 11 | * Alexandre Montplaisir - Port to JUnit4 |
| 12 | *******************************************************************************/ |
| 13 | |
| 14 | package org.eclipse.linuxtools.tmf.core.tests.request; |
| 15 | |
| 16 | import static org.junit.Assert.assertEquals; |
| 17 | import static org.junit.Assert.assertFalse; |
| 18 | import static org.junit.Assert.assertTrue; |
| 19 | |
| 20 | import java.io.File; |
| 21 | import java.io.IOException; |
| 22 | import java.net.URISyntaxException; |
| 23 | import java.net.URL; |
| 24 | import java.util.Vector; |
| 25 | |
| 26 | import org.eclipse.core.runtime.FileLocator; |
| 27 | import org.eclipse.core.runtime.Path; |
| 28 | import org.eclipse.linuxtools.internal.tmf.core.component.TmfProviderManager; |
| 29 | import org.eclipse.linuxtools.internal.tmf.core.request.TmfCoalescedDataRequest; |
| 30 | import org.eclipse.linuxtools.internal.tmf.core.request.TmfCoalescedEventRequest; |
| 31 | import org.eclipse.linuxtools.tmf.core.component.ITmfDataProvider; |
| 32 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
| 33 | import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException; |
| 34 | import org.eclipse.linuxtools.tmf.core.request.ITmfDataRequest.ExecutionType; |
| 35 | import org.eclipse.linuxtools.tmf.core.request.TmfDataRequest; |
| 36 | import org.eclipse.linuxtools.tmf.core.request.TmfEventRequest; |
| 37 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignal; |
| 38 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; |
| 39 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager; |
| 40 | import org.eclipse.linuxtools.tmf.core.tests.TmfCoreTestPlugin; |
| 41 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange; |
| 42 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp; |
| 43 | import org.eclipse.linuxtools.tmf.tests.stubs.request.TmfEventRequestStub; |
| 44 | import org.eclipse.linuxtools.tmf.tests.stubs.trace.TmfTraceStub; |
| 45 | import org.junit.Before; |
| 46 | import org.junit.Test; |
| 47 | |
| 48 | /** |
| 49 | * Test suite for the TmfCoalescedEventRequest class. |
| 50 | */ |
| 51 | @SuppressWarnings("javadoc") |
| 52 | public class TmfCoalescedEventRequestTest { |
| 53 | |
| 54 | // ------------------------------------------------------------------------ |
| 55 | // Variables |
| 56 | // ------------------------------------------------------------------------ |
| 57 | |
| 58 | private final TmfTimeRange range1 = new TmfTimeRange(TmfTimeRange.ETERNITY); |
| 59 | private final TmfTimeRange range2 = new TmfTimeRange(new TmfTimestamp(), TmfTimestamp.BIG_CRUNCH); |
| 60 | |
| 61 | private TmfCoalescedEventRequest fRequest1; |
| 62 | private TmfCoalescedEventRequest fRequest2; |
| 63 | private TmfCoalescedEventRequest fRequest3; |
| 64 | private TmfCoalescedEventRequest fRequest4; |
| 65 | |
| 66 | private TmfCoalescedEventRequest fRequest1b; |
| 67 | private TmfCoalescedEventRequest fRequest1c; |
| 68 | |
| 69 | private int fRequestCount; |
| 70 | |
| 71 | // ------------------------------------------------------------------------ |
| 72 | // Housekeeping |
| 73 | // ------------------------------------------------------------------------ |
| 74 | |
| 75 | @Before |
| 76 | public void setUp() { |
| 77 | TmfDataRequest.reset(); |
| 78 | fRequest1 = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 100, ExecutionType.FOREGROUND); |
| 79 | fRequest2 = new TmfCoalescedEventRequest(ITmfEvent.class, range2, 0, 100, ExecutionType.FOREGROUND); |
| 80 | fRequest3 = new TmfCoalescedEventRequest(ITmfEvent.class, range2, 0, 200, ExecutionType.FOREGROUND); |
| 81 | fRequest4 = new TmfCoalescedEventRequest(ITmfEvent.class, range2, 0, 200, ExecutionType.FOREGROUND); |
| 82 | |
| 83 | fRequest1b = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 100, ExecutionType.FOREGROUND); |
| 84 | fRequest1c = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 100, ExecutionType.FOREGROUND); |
| 85 | |
| 86 | fRequestCount = fRequest1c.getRequestId() + 1; |
| 87 | } |
| 88 | |
| 89 | private TmfCoalescedEventRequest setupTestRequest(final boolean[] flags) { |
| 90 | |
| 91 | TmfCoalescedEventRequest request = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 100, ExecutionType.FOREGROUND) { |
| 92 | @Override |
| 93 | public void handleCompleted() { |
| 94 | super.handleCompleted(); |
| 95 | flags[0] = true; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public void handleSuccess() { |
| 100 | super.handleSuccess(); |
| 101 | flags[1] = true; |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public void handleFailure() { |
| 106 | super.handleFailure(); |
| 107 | flags[2] = true; |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public void handleCancel() { |
| 112 | super.handleCancel(); |
| 113 | flags[3] = true; |
| 114 | } |
| 115 | }; |
| 116 | return request; |
| 117 | } |
| 118 | |
| 119 | // ------------------------------------------------------------------------ |
| 120 | // Constructor |
| 121 | // ------------------------------------------------------------------------ |
| 122 | |
| 123 | @Test |
| 124 | public void testTmfCoalescedEventRequestIndexNbEventsBlocksize() { |
| 125 | TmfCoalescedEventRequest request = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 100, ExecutionType.FOREGROUND); |
| 126 | |
| 127 | assertEquals("getRequestId", fRequestCount++, request.getRequestId()); |
| 128 | assertEquals("getDataType", ITmfEvent.class, request.getDataType()); |
| 129 | |
| 130 | assertEquals("getRange", range1, request.getRange()); |
| 131 | assertEquals("getNbRequestedEvents", 100, request.getNbRequested()); |
| 132 | |
| 133 | assertFalse("isCompleted", request.isCompleted()); |
| 134 | assertFalse("isFailed", request.isFailed()); |
| 135 | assertFalse("isCancelled", request.isCancelled()); |
| 136 | |
| 137 | assertEquals("getNbRead", 0, request.getNbRead()); |
| 138 | } |
| 139 | |
| 140 | // ------------------------------------------------------------------------ |
| 141 | // equals |
| 142 | // ------------------------------------------------------------------------ |
| 143 | |
| 144 | @Test |
| 145 | public void testEqualsReflexivity() { |
| 146 | assertTrue("equals", fRequest1.equals(fRequest1)); |
| 147 | assertTrue("equals", fRequest2.equals(fRequest2)); |
| 148 | |
| 149 | assertFalse("equals", fRequest1.equals(fRequest2)); |
| 150 | assertFalse("equals", fRequest2.equals(fRequest1)); |
| 151 | } |
| 152 | |
| 153 | @Test |
| 154 | public void testEqualsSymmetry() { |
| 155 | assertTrue("equals", fRequest1.equals(fRequest1b)); |
| 156 | assertTrue("equals", fRequest1b.equals(fRequest1)); |
| 157 | |
| 158 | assertFalse("equals", fRequest1.equals(fRequest3)); |
| 159 | assertFalse("equals", fRequest2.equals(fRequest3)); |
| 160 | assertFalse("equals", fRequest3.equals(fRequest1)); |
| 161 | assertFalse("equals", fRequest3.equals(fRequest2)); |
| 162 | } |
| 163 | |
| 164 | @Test |
| 165 | public void testEqualsTransivity() { |
| 166 | assertTrue("equals", fRequest1.equals(fRequest1b)); |
| 167 | assertTrue("equals", fRequest1b.equals(fRequest1c)); |
| 168 | assertTrue("equals", fRequest1.equals(fRequest1c)); |
| 169 | } |
| 170 | |
| 171 | @Test |
| 172 | public void testEqualsNull() { |
| 173 | assertFalse("equals", fRequest1.equals(null)); |
| 174 | assertFalse("equals", fRequest2.equals(null)); |
| 175 | } |
| 176 | |
| 177 | @Test |
| 178 | public void testEqualsSuper() { |
| 179 | TmfCoalescedDataRequest dataRequest1 = new TmfCoalescedDataRequest( |
| 180 | fRequest1.getDataType(), |
| 181 | fRequest1.getIndex(), |
| 182 | fRequest1.getNbRequested(), |
| 183 | ExecutionType.FOREGROUND); |
| 184 | TmfCoalescedDataRequest dataRequest2 = new TmfCoalescedDataRequest( |
| 185 | fRequest1.getDataType(), |
| 186 | fRequest1.getIndex(), |
| 187 | fRequest1.getNbRequested(), |
| 188 | ExecutionType.FOREGROUND); |
| 189 | TmfCoalescedDataRequest dataRequest3 = new TmfCoalescedDataRequest( |
| 190 | fRequest3.getDataType(), |
| 191 | fRequest3.getIndex(), |
| 192 | fRequest3.getNbRequested(), |
| 193 | ExecutionType.FOREGROUND); |
| 194 | |
| 195 | assertTrue("equals", fRequest1.equals(dataRequest2)); |
| 196 | assertTrue("equals", fRequest2.equals(dataRequest1)); |
| 197 | assertFalse("equals", fRequest1.equals(dataRequest3)); |
| 198 | assertFalse("equals", fRequest3.equals(dataRequest1)); |
| 199 | } |
| 200 | |
| 201 | // ------------------------------------------------------------------------ |
| 202 | // hashCode |
| 203 | // ------------------------------------------------------------------------ |
| 204 | |
| 205 | @Test |
| 206 | public void testHashCode() { |
| 207 | assertTrue("hashCode", fRequest1.hashCode() == fRequest1.hashCode()); |
| 208 | assertTrue("hashCode", fRequest2.hashCode() == fRequest2.hashCode()); |
| 209 | assertTrue("hashCode", fRequest1.hashCode() != fRequest2.hashCode()); |
| 210 | } |
| 211 | |
| 212 | // ------------------------------------------------------------------------ |
| 213 | // toString |
| 214 | // ------------------------------------------------------------------------ |
| 215 | |
| 216 | @Test |
| 217 | public void testToString() { |
| 218 | String expected1 = "[TmfCoalescedEventRequest(0,ITmfEvent,FOREGROUND," + range1 + ",0,100, [])]"; |
| 219 | String expected2 = "[TmfCoalescedEventRequest(1,ITmfEvent,FOREGROUND," + range2 + ",0,100, [])]"; |
| 220 | String expected3 = "[TmfCoalescedEventRequest(2,ITmfEvent,FOREGROUND," + range2 + ",0,200, [])]"; |
| 221 | String expected4 = "[TmfCoalescedEventRequest(3,ITmfEvent,FOREGROUND," + range2 + ",0,200, [])]"; |
| 222 | |
| 223 | assertEquals("toString", expected1, fRequest1.toString()); |
| 224 | assertEquals("toString", expected2, fRequest2.toString()); |
| 225 | assertEquals("toString", expected3, fRequest3.toString()); |
| 226 | assertEquals("toString", expected4, fRequest4.toString()); |
| 227 | } |
| 228 | |
| 229 | // ------------------------------------------------------------------------ |
| 230 | // isCompatible |
| 231 | // ------------------------------------------------------------------------ |
| 232 | |
| 233 | @Test |
| 234 | public void testIsCompatible() { |
| 235 | TmfCoalescedEventRequest coalescedRequest = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 100, ExecutionType.FOREGROUND); |
| 236 | TmfEventRequest req1 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 237 | TmfEventRequest req2 = new TmfEventRequestStub(ITmfEvent.class, range2, 100, 200); |
| 238 | TmfEventRequest req3 = new TmfEventRequestStub(ITmfEvent.class, range1, 101, 200); |
| 239 | |
| 240 | assertTrue("isCompatible", coalescedRequest.isCompatible(req1)); |
| 241 | assertTrue("isCompatible", coalescedRequest.isCompatible(req2)); |
| 242 | assertTrue("isCompatible", coalescedRequest.isCompatible(req3)); |
| 243 | } |
| 244 | |
| 245 | // ------------------------------------------------------------------------ |
| 246 | // addEvent |
| 247 | // ------------------------------------------------------------------------ |
| 248 | |
| 249 | @Test |
| 250 | public void testAddEvent1() { |
| 251 | TmfCoalescedEventRequest coalescedRequest = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 0, 2147483647, ExecutionType.FOREGROUND); |
| 252 | TmfEventRequest req1 = new TmfEventRequestStub(ITmfEvent.class, range1, 0, 2147483647, 200); |
| 253 | TmfEventRequest req2 = new TmfEventRequestStub(ITmfEvent.class, range1, 1, 2147483647, 200); |
| 254 | |
| 255 | assertTrue("isCompatible", coalescedRequest.isCompatible(req1)); |
| 256 | assertTrue("isCompatible", coalescedRequest.isCompatible(req2)); |
| 257 | |
| 258 | coalescedRequest.addRequest(req1); |
| 259 | coalescedRequest.addRequest(req2); |
| 260 | |
| 261 | assertEquals("addRequest", 0, coalescedRequest.getIndex()); |
| 262 | assertEquals("addRequest", 2147483647, coalescedRequest.getNbRequested()); |
| 263 | } |
| 264 | |
| 265 | @Test |
| 266 | public void testAddEvent2() { |
| 267 | TmfCoalescedEventRequest coalescedRequest = new TmfCoalescedEventRequest(ITmfEvent.class, range1, 1, 2147483647, ExecutionType.FOREGROUND); |
| 268 | TmfEventRequest req1 = new TmfEventRequestStub(ITmfEvent.class, range1, 1, 2147483647, 200); |
| 269 | TmfEventRequest req2 = new TmfEventRequestStub(ITmfEvent.class, range1, 0, 2147483647, 200); |
| 270 | |
| 271 | assertTrue("isCompatible", coalescedRequest.isCompatible(req1)); |
| 272 | assertTrue("isCompatible", coalescedRequest.isCompatible(req2)); |
| 273 | |
| 274 | coalescedRequest.addRequest(req1); |
| 275 | coalescedRequest.addRequest(req2); |
| 276 | |
| 277 | assertEquals("addRequest", 0, coalescedRequest.getIndex()); |
| 278 | assertEquals("addRequest", 2147483647, coalescedRequest.getNbRequested()); |
| 279 | } |
| 280 | |
| 281 | // ------------------------------------------------------------------------ |
| 282 | // done |
| 283 | // ------------------------------------------------------------------------ |
| 284 | |
| 285 | @Test |
| 286 | public void testDone() { |
| 287 | // Test request |
| 288 | final boolean[] crFlags = new boolean[4]; |
| 289 | TmfCoalescedEventRequest request = setupTestRequest(crFlags); |
| 290 | TmfEventRequest subRequest1 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 291 | TmfEventRequest subRequest2 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 292 | request.addRequest(subRequest1); |
| 293 | request.addRequest(subRequest2); |
| 294 | |
| 295 | request.done(); |
| 296 | |
| 297 | // Validate the coalescing request |
| 298 | assertTrue("isCompleted", request.isCompleted()); |
| 299 | assertFalse("isFailed", request.isFailed()); |
| 300 | assertFalse("isCancelled", request.isCancelled()); |
| 301 | |
| 302 | assertTrue("handleCompleted", crFlags[0]); |
| 303 | assertTrue("handleSuccess", crFlags[1]); |
| 304 | assertFalse("handleFailure", crFlags[2]); |
| 305 | assertFalse("handleCancel", crFlags[3]); |
| 306 | |
| 307 | // Validate the first coalesced request |
| 308 | assertTrue("isCompleted", subRequest1.isCompleted()); |
| 309 | assertFalse("isFailed", subRequest1.isFailed()); |
| 310 | assertFalse("isCancelled", subRequest1.isCancelled()); |
| 311 | |
| 312 | // Validate the second coalesced request |
| 313 | assertTrue("isCompleted", subRequest2.isCompleted()); |
| 314 | assertFalse("isFailed", subRequest2.isFailed()); |
| 315 | assertFalse("isCancelled", subRequest2.isCancelled()); |
| 316 | } |
| 317 | |
| 318 | // ------------------------------------------------------------------------ |
| 319 | // fail |
| 320 | // ------------------------------------------------------------------------ |
| 321 | |
| 322 | @Test |
| 323 | public void testFail() { |
| 324 | final boolean[] crFlags = new boolean[4]; |
| 325 | TmfCoalescedEventRequest request = setupTestRequest(crFlags); |
| 326 | TmfEventRequest subRequest1 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 327 | TmfEventRequest subRequest2 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 328 | request.addRequest(subRequest1); |
| 329 | request.addRequest(subRequest2); |
| 330 | |
| 331 | request.fail(); |
| 332 | |
| 333 | // Validate the coalescing request |
| 334 | assertTrue("isCompleted", request.isCompleted()); |
| 335 | assertTrue("isFailed", request.isFailed()); |
| 336 | assertFalse("isCancelled", request.isCancelled()); |
| 337 | |
| 338 | assertTrue("handleCompleted", crFlags[0]); |
| 339 | assertFalse("handleSuccess", crFlags[1]); |
| 340 | assertTrue("handleFailure", crFlags[2]); |
| 341 | assertFalse("handleCancel", crFlags[3]); |
| 342 | |
| 343 | // Validate the first coalesced request |
| 344 | assertTrue("isCompleted", subRequest1.isCompleted()); |
| 345 | assertTrue("isFailed", subRequest1.isFailed()); |
| 346 | assertFalse("isCancelled", subRequest1.isCancelled()); |
| 347 | |
| 348 | // Validate the second coalesced request |
| 349 | assertTrue("isCompleted", subRequest2.isCompleted()); |
| 350 | assertTrue("isFailed", subRequest2.isFailed()); |
| 351 | assertFalse("isCancelled", subRequest2.isCancelled()); |
| 352 | } |
| 353 | |
| 354 | // ------------------------------------------------------------------------ |
| 355 | // cancel |
| 356 | // ------------------------------------------------------------------------ |
| 357 | |
| 358 | @Test |
| 359 | public void testCancel() { |
| 360 | final boolean[] crFlags = new boolean[4]; |
| 361 | TmfCoalescedEventRequest request = setupTestRequest(crFlags); |
| 362 | TmfEventRequest subRequest1 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 363 | TmfEventRequest subRequest2 = new TmfEventRequestStub(ITmfEvent.class, range1, 100, 200); |
| 364 | request.addRequest(subRequest1); |
| 365 | request.addRequest(subRequest2); |
| 366 | |
| 367 | request.cancel(); |
| 368 | |
| 369 | // Validate the coalescing request |
| 370 | assertTrue("isCompleted", request.isCompleted()); |
| 371 | assertFalse("isFailed", request.isFailed()); |
| 372 | assertTrue("isCancelled", request.isCancelled()); |
| 373 | |
| 374 | assertTrue("handleCompleted", crFlags[0]); |
| 375 | assertFalse("handleSuccess", crFlags[1]); |
| 376 | assertFalse("handleFailure", crFlags[2]); |
| 377 | assertTrue("handleCancel", crFlags[3]); |
| 378 | |
| 379 | // Validate the first coalesced request |
| 380 | assertTrue("isCompleted", subRequest1.isCompleted()); |
| 381 | assertFalse("isFailed", subRequest1.isFailed()); |
| 382 | assertTrue("isCancelled", subRequest1.isCancelled()); |
| 383 | |
| 384 | // Validate the second coalesced request |
| 385 | assertTrue("isCompleted", subRequest2.isCompleted()); |
| 386 | assertFalse("isFailed", subRequest2.isFailed()); |
| 387 | assertTrue("isCancelled", subRequest2.isCancelled()); |
| 388 | } |
| 389 | |
| 390 | // ------------------------------------------------------------------------ |
| 391 | // Coalescing |
| 392 | // ------------------------------------------------------------------------ |
| 393 | |
| 394 | private static final String DIRECTORY = "testfiles"; |
| 395 | private static final String TEST_STREAM = "A-Test-10K"; |
| 396 | private static final int NB_EVENTS = 5000; |
| 397 | |
| 398 | // Initialize the test trace |
| 399 | private TmfTraceStub fTrace = null; |
| 400 | |
| 401 | private synchronized TmfTraceStub setupTrace(String path) { |
| 402 | if (fTrace == null) { |
| 403 | try { |
| 404 | URL location = FileLocator.find(TmfCoreTestPlugin.getDefault().getBundle(), new Path(path), null); |
| 405 | File test = new File(FileLocator.toFileURL(location).toURI()); |
| 406 | fTrace = new TmfTraceStub(test.getPath(), 500, false, null, null); |
| 407 | } catch (TmfTraceException e) { |
| 408 | e.printStackTrace(); |
| 409 | } catch (URISyntaxException e) { |
| 410 | e.printStackTrace(); |
| 411 | } catch (IOException e) { |
| 412 | e.printStackTrace(); |
| 413 | } |
| 414 | } |
| 415 | return fTrace; |
| 416 | } |
| 417 | |
| 418 | Vector<ITmfEvent> requestedEvents1; |
| 419 | Vector<ITmfEvent> requestedEvents2; |
| 420 | Vector<ITmfEvent> requestedEvents3; |
| 421 | |
| 422 | TmfEventRequest request1; |
| 423 | TmfEventRequest request2; |
| 424 | TmfEventRequest request3; |
| 425 | |
| 426 | ITmfDataProvider[] providers; |
| 427 | |
| 428 | private static class TmfTestTriggerSignal extends TmfSignal { |
| 429 | public final boolean forceCancel; |
| 430 | public final long fIndex; |
| 431 | |
| 432 | public TmfTestTriggerSignal(Object source, long index, boolean cancel) { |
| 433 | super(source); |
| 434 | forceCancel = cancel; |
| 435 | fIndex = index; |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | @TmfSignalHandler |
| 440 | public void trigger(final TmfTestTriggerSignal signal) { |
| 441 | |
| 442 | TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BIG_BANG, TmfTimestamp.BIG_CRUNCH); |
| 443 | final long REQUEST_OFFSET = 1000; |
| 444 | |
| 445 | requestedEvents1 = new Vector<ITmfEvent>(); |
| 446 | request1 = new TmfEventRequest(ITmfEvent.class, range, signal.fIndex, |
| 447 | NB_EVENTS, ExecutionType.FOREGROUND) { |
| 448 | @Override |
| 449 | public void handleData(ITmfEvent event) { |
| 450 | super.handleData(event); |
| 451 | if (!isCompleted()) { |
| 452 | requestedEvents1.add(event); |
| 453 | if (signal.forceCancel) { |
| 454 | cancel(); |
| 455 | } |
| 456 | } |
| 457 | } |
| 458 | }; |
| 459 | |
| 460 | requestedEvents2 = new Vector<ITmfEvent>(); |
| 461 | request2 = new TmfEventRequest(ITmfEvent.class, range, |
| 462 | signal.fIndex + REQUEST_OFFSET, NB_EVENTS, ExecutionType.FOREGROUND) { |
| 463 | @Override |
| 464 | public void handleData(ITmfEvent event) { |
| 465 | super.handleData(event); |
| 466 | if (!isCompleted()) { |
| 467 | requestedEvents2.add(event); |
| 468 | } |
| 469 | } |
| 470 | }; |
| 471 | |
| 472 | requestedEvents3 = new Vector<ITmfEvent>(); |
| 473 | request3 = new TmfEventRequest(ITmfEvent.class, range, |
| 474 | signal.fIndex + 2 * REQUEST_OFFSET, NB_EVENTS, ExecutionType.FOREGROUND) { |
| 475 | @Override |
| 476 | public void handleData(ITmfEvent event) { |
| 477 | super.handleData(event); |
| 478 | if (!isCompleted()) { |
| 479 | requestedEvents3.add(event); |
| 480 | } |
| 481 | } |
| 482 | }; |
| 483 | |
| 484 | providers = TmfProviderManager.getProviders(ITmfEvent.class, TmfTraceStub.class); |
| 485 | providers[0].sendRequest(request1); |
| 486 | providers[0].sendRequest(request2); |
| 487 | providers[0].sendRequest(request3); |
| 488 | } |
| 489 | |
| 490 | public void runCoalescedRequest(long startIndex) throws InterruptedException { |
| 491 | |
| 492 | fTrace = setupTrace(DIRECTORY + File.separator + TEST_STREAM); |
| 493 | |
| 494 | TmfSignalManager.register(this); |
| 495 | TmfTestTriggerSignal signal = new TmfTestTriggerSignal(this, startIndex, false); |
| 496 | TmfSignalManager.dispatchSignal(signal); |
| 497 | |
| 498 | request1.waitForCompletion(); |
| 499 | request2.waitForCompletion(); |
| 500 | request3.waitForCompletion(); |
| 501 | |
| 502 | try { |
| 503 | assertEquals("Request1: nbEvents", NB_EVENTS, requestedEvents1.size()); |
| 504 | assertTrue("Request1: isCompleted", request1.isCompleted()); |
| 505 | assertFalse("Request1: isCancelled", request1.isCancelled()); |
| 506 | |
| 507 | assertEquals("Request2: nbEvents", NB_EVENTS, requestedEvents2.size()); |
| 508 | assertTrue("Request2: isCompleted", request2.isCompleted()); |
| 509 | assertFalse("Request2: isCancelled", request2.isCancelled()); |
| 510 | |
| 511 | assertEquals("Request3: nbEvents", NB_EVENTS, requestedEvents3.size()); |
| 512 | assertTrue("Request3: isCompleted", request3.isCompleted()); |
| 513 | assertFalse("Request3: isCancelled", request3.isCancelled()); |
| 514 | |
| 515 | // Ensure that we have distinct events. |
| 516 | // Don't go overboard: we are not validating the stub! |
| 517 | for (int i = 0; i < NB_EVENTS; i++) { |
| 518 | assertEquals("Distinct events", i + 1 + request1.getIndex(), requestedEvents1.get(i).getTimestamp().getValue()); |
| 519 | assertEquals("Distinct events", i + 1 + request2.getIndex(), requestedEvents2.get(i).getTimestamp().getValue()); |
| 520 | assertEquals("Distinct events", i + 1 + request3.getIndex(), requestedEvents3.get(i).getTimestamp().getValue()); |
| 521 | } |
| 522 | } finally { |
| 523 | TmfSignalManager.deregister(this); |
| 524 | fTrace.dispose(); |
| 525 | fTrace = null; |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | @Test |
| 530 | public void testCoalescedRequest() throws InterruptedException { |
| 531 | runCoalescedRequest(0); |
| 532 | runCoalescedRequest(1); |
| 533 | runCoalescedRequest(5); |
| 534 | } |
| 535 | |
| 536 | @Test |
| 537 | public void testCancelCoalescedRequest() throws InterruptedException { |
| 538 | |
| 539 | fTrace = setupTrace(DIRECTORY + File.separator + TEST_STREAM); |
| 540 | |
| 541 | TmfSignalManager.register(this); |
| 542 | TmfTestTriggerSignal signal = new TmfTestTriggerSignal(this, 0, true); |
| 543 | TmfSignalManager.dispatchSignal(signal); |
| 544 | |
| 545 | request1.waitForCompletion(); |
| 546 | request2.waitForCompletion(); |
| 547 | request3.waitForCompletion(); |
| 548 | |
| 549 | assertTrue("Request1: isCompleted", request1.isCompleted()); |
| 550 | assertTrue("Request1: isCancelled", request1.isCancelled()); |
| 551 | |
| 552 | assertEquals("Request2: nbEvents", NB_EVENTS, requestedEvents2.size()); |
| 553 | assertTrue("Request2: isCompleted", request2.isCompleted()); |
| 554 | assertFalse("Request2: isCancelled", request2.isCancelled()); |
| 555 | |
| 556 | assertEquals("Request3: nbEvents", NB_EVENTS, requestedEvents3.size()); |
| 557 | assertTrue("Request3: isCompleted", request3.isCompleted()); |
| 558 | assertFalse("Request3: isCancelled", request3.isCancelled()); |
| 559 | |
| 560 | // Ensure that we have distinct events. |
| 561 | // Don't go overboard: we are not validating the stub! |
| 562 | for (int i = 0; i < NB_EVENTS; i++) { |
| 563 | assertEquals("Distinct events", i + 1 + request2.getIndex(), requestedEvents2.get(i).getTimestamp().getValue()); |
| 564 | assertEquals("Distinct events", i + 1 + request3.getIndex(), requestedEvents3.get(i).getTimestamp().getValue()); |
| 565 | } |
| 566 | |
| 567 | TmfSignalManager.deregister(this); |
| 568 | fTrace.dispose(); |
| 569 | fTrace = null; |
| 570 | } |
| 571 | |
| 572 | } |