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Merge branch 'master' into lttng_2_0_control_dev
[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.core.tests / src / org / eclipse / linuxtools / tmf / core / tests / trace / TmfExperimentTest.java
CommitLineData
d18dd09b 1/*******************************************************************************
e31e01e8 2 * Copyright (c) 2009, 2010 Ericsson
d18dd09b
ASL		 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 *******************************************************************************/
12
6c13869b 13package org.eclipse.linuxtools.tmf.core.tests.trace;
d18dd09b
ASL		 14
15import java.io.File;
e31e01e8
FC		 16import java.io.IOException;
17import java.net.URISyntaxException;
18import java.net.URL;
d18dd09b
ASL		 19import java.util.Vector;
20
e31e01e8
FC		 21import junit.framework.TestCase;
22
23import org.eclipse.core.runtime.FileLocator;
24import org.eclipse.core.runtime.Path;
6c13869b
FC		 25import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
26import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange;
27import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp;
28import org.eclipse.linuxtools.tmf.core.experiment.TmfExperiment;
29import org.eclipse.linuxtools.tmf.core.experiment.TmfExperimentContext;
30import org.eclipse.linuxtools.tmf.core.request.TmfEventRequest;
31import org.eclipse.linuxtools.tmf.core.tests.TmfCoreTestPlugin;
32import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
33import org.eclipse.linuxtools.tmf.core.trace.TmfCheckpoint;
34import org.eclipse.linuxtools.tmf.core.trace.TmfContext;
35import org.eclipse.linuxtools.tmf.stubs.trace.TmfTraceStub;
d18dd09b
ASL		 36
37/**
38 * <b><u>TmfExperimentTest</u></b>
39 * <p>
40 * TODO: Implement me. Please.
41 */
3b38ea61 42@SuppressWarnings("nls")
d18dd09b
ASL		 43public class TmfExperimentTest extends TestCase {
44
45 private static final String DIRECTORY = "testfiles";
85fb0e54 46 private static final String TEST_STREAM = "A-Test-10K";
d18dd09b 47 private static final String EXPERIMENT = "MyExperiment";
e31e01e8
FC		 48 private static int NB_EVENTS = 10000;
49 private static int fDefaultBlockSize = 1000;
d18dd09b 50
f4c52cea 51 private static ITmfTrace<?>[] fTraces;
e31e01e8 52 private static TmfExperiment<TmfEvent> fExperiment;
d18dd09b 53
9f584e4c
FC		 54 private static byte SCALE = (byte) -3;
55
e31e01e8 56 // ------------------------------------------------------------------------
d18dd09b 57 // Housekeeping
e31e01e8
FC		 58 // ------------------------------------------------------------------------
59
6e85c58d 60 private synchronized ITmfTrace<?>[] setupTrace(String path) {
54d55ced
FC		 61 if (fTraces == null) {
62 fTraces = new ITmfTrace[1];
e31e01e8 63 try {
cbd4ad82 64 URL location = FileLocator.find(TmfCoreTestPlugin.getDefault().getBundle(), new Path(path), null);
e31e01e8
FC		 65 File test = new File(FileLocator.toFileURL(location).toURI());
66 TmfTraceStub trace = new TmfTraceStub(test.getPath(), true);
54d55ced 67 fTraces[0] = trace;
e31e01e8
FC		 68 } catch (URISyntaxException e) {
69 e.printStackTrace();
70 } catch (IOException e) {
71 e.printStackTrace();
72 }
73 }
54d55ced 74 return fTraces;
e31e01e8
FC		 75 }
76
f4c52cea 77 @SuppressWarnings("unchecked")
6e85c58d 78 private synchronized void setupExperiment() {
e31e01e8 79 if (fExperiment == null) {
f4c52cea 80 fExperiment = new TmfExperiment<TmfEvent>(TmfEvent.class, EXPERIMENT, (ITmfTrace<TmfEvent>[]) fTraces);
cb866e08 81// fExperiment.indexExperiment();
e31e01e8
FC		 82 }
83 }
d18dd09b
ASL		 84
85 public TmfExperimentTest(String name) throws Exception {
86 super(name);
87 }
88
89 @Override
90 protected void setUp() throws Exception {
91 super.setUp();
e31e01e8
FC		 92 setupTrace(DIRECTORY + File.separator + TEST_STREAM);
93 setupExperiment();
d18dd09b
ASL		 94 }
95
96 @Override
97 protected void tearDown() throws Exception {
98 super.tearDown();
99 }
100
e31e01e8 101 // ------------------------------------------------------------------------
d18dd09b 102 // Constructor
e31e01e8 103 // ------------------------------------------------------------------------
d18dd09b 104
54d55ced 105 public void testBasicTmfExperimentConstructor() {
9f584e4c 106 assertEquals("GetId", EXPERIMENT, fExperiment.getName());
e31e01e8 107 assertEquals("GetEpoch", TmfTimestamp.Zero, fExperiment.getEpoch());
d18dd09b
ASL		 108 assertEquals("GetNbEvents", NB_EVENTS, fExperiment.getNbEvents());
109
110 TmfTimeRange timeRange = fExperiment.getTimeRange();
e31e01e8
FC		 111 assertEquals("getStartTime", 1, timeRange.getStartTime().getValue());
112 assertEquals("getEndTime", NB_EVENTS, timeRange.getEndTime().getValue());
d18dd09b
ASL		 113 }
114
9f584e4c 115 // ------------------------------------------------------------------------
54d55ced
FC		 116 // Verify checkpoints
117 // Note: seekLocation() does not reliably set the rank
9f584e4c
FC		 118 // ------------------------------------------------------------------------
119
54d55ced 120 public void testValidateCheckpoints() throws Exception {
9f584e4c 121
54d55ced
FC		 122 Vector<TmfCheckpoint> checkpoints = fExperiment.getCheckpoints();
123// int pageSize = fExperiment.getCacheSize();
124 assertTrue("Checkpoints exist", checkpoints != null);
125
126 // Validate that each checkpoint points to the right event
127 for (int i = 0; i < checkpoints.size(); i++) {
128 TmfCheckpoint checkpoint = checkpoints.get(i);
129 TmfExperimentContext context = fExperiment.seekLocation(checkpoint.getLocation());
130 TmfEvent event = fExperiment.parseEvent(context);
131// assertEquals("Event rank", context.getRank(), i * pageSize);
132 assertTrue("Timestamp", (checkpoint.getTimestamp().compareTo(event.getTimestamp(), false) == 0));
133 }
134 }
135
136 // ------------------------------------------------------------------------
137 // parseEvent - make sure parseEvent doesn't update the context
138 // ------------------------------------------------------------------------
139
140 public void testParseEvent() throws Exception {
141
142 // On lower bound, returns the first event (ts = 0)
143 TmfContext context = fExperiment.seekEvent(new TmfTimestamp(0, SCALE, 0));
144
145 TmfEvent event = fExperiment.parseEvent(context);
146 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
147
148 event = fExperiment.parseEvent(context);
149 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
150
151 event = fExperiment.parseEvent(context);
152 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
153
154 for (int i = 1; i < 20; i++) {
155 event = fExperiment.getNextEvent(context);
156 assertEquals("Event timestamp", i, event.getTimestamp().getValue());
157 }
158
159 event = fExperiment.parseEvent(context);
160 assertEquals("Event timestamp", 20, event.getTimestamp().getValue());
161
162 event = fExperiment.parseEvent(context);
163 assertEquals("Event timestamp", 20, event.getTimestamp().getValue());
164 }
165
166 // ------------------------------------------------------------------------
167 // getNextEvent - updates the context
168 // ------------------------------------------------------------------------
169
170 public void testGetNextEvent() throws Exception {
171
172 // On lower bound, returns the first event (ts = 0)
173 TmfContext context = fExperiment.seekEvent(new TmfTimestamp(0, SCALE, 0));
174 TmfEvent event = fExperiment.getNextEvent(context);
175 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
176
177 for (int i = 2; i < 20; i++) {
178 event = fExperiment.getNextEvent(context);
179 assertEquals("Event timestamp", i, event.getTimestamp().getValue());
180 }
181 }
182
183 // ------------------------------------------------------------------------
184 // seekLocation
185 // Note: seekLocation() does not reliably set the rank
186 // ------------------------------------------------------------------------
187
188 public void testSeekLocationOnCacheBoundary() throws Exception {
189
190 // Position trace at event rank 0
191 TmfContext context = fExperiment.seekLocation(null);
192// assertEquals("Event rank", 0, context.getRank());
193 TmfEvent event = fExperiment.parseEvent(context);
194 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
195// assertEquals("Event rank", 0, context.getRank());
196 event = fExperiment.getNextEvent(context);
197 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
198// assertEquals("Event rank", 1, context.getRank());
199
200 // Position trace at event rank 1000
201 TmfContext tmpContext = fExperiment.seekEvent(new TmfTimestamp(1001, SCALE, 0));
202 context = fExperiment.seekLocation(tmpContext.getLocation().clone());
203// assertEquals("Event rank", 1000, context.getRank());
204 event = fExperiment.parseEvent(context);
205 assertEquals("Event timestamp", 1001, event.getTimestamp().getValue());
206// assertEquals("Event rank", 1000, context.getRank());
207 event = fExperiment.getNextEvent(context);
208 assertEquals("Event timestamp", 1001, event.getTimestamp().getValue());
209// assertEquals("Event rank", 1001, context.getRank());
210
211 // Position trace at event rank 4000
212 tmpContext = fExperiment.seekEvent(new TmfTimestamp(4001, SCALE, 0));
213 context = fExperiment.seekLocation(tmpContext.getLocation().clone());
214// assertEquals("Event rank", 4000, context.getRank());
215 event = fExperiment.parseEvent(context);
216 assertEquals("Event timestamp", 4001, event.getTimestamp().getValue());
217// assertEquals("Event rank", 4000, context.getRank());
218 event = fExperiment.getNextEvent(context);
219 assertEquals("Event timestamp", 4001, event.getTimestamp().getValue());
220// assertEquals("Event rank", 4001, context.getRank());
221 }
222
223 public void testSeekLocationNotOnCacheBoundary() throws Exception {
224
225 // Position trace at event rank 9
226 TmfContext tmpContext = fExperiment.seekEvent(new TmfTimestamp(10, SCALE, 0));
227 TmfContext context = fExperiment.seekLocation(tmpContext.getLocation().clone());
228// assertEquals("Event rank", 9, context.getRank());
229 TmfEvent event = fExperiment.parseEvent(context);
230 assertEquals("Event timestamp", 10, event.getTimestamp().getValue());
231// assertEquals("Event rank", 9, context.getRank());
232 event = fExperiment.getNextEvent(context);
233 assertEquals("Event timestamp", 10, event.getTimestamp().getValue());
234// assertEquals("Event rank", 10, context.getRank());
235
236 // Position trace at event rank 999
237 tmpContext = fExperiment.seekEvent(new TmfTimestamp(1000, SCALE, 0));
238 context = fExperiment.seekLocation(tmpContext.getLocation().clone());
239// assertEquals("Event rank", 999, context.getRank());
240 event = fExperiment.parseEvent(context);
241 assertEquals("Event timestamp", 1000, event.getTimestamp().getValue());
242// assertEquals("Event rank", 999, context.getRank());
243 event = fExperiment.getNextEvent(context);
244 assertEquals("Event timestamp", 1000, event.getTimestamp().getValue());
245// assertEquals("Event rank", 1000, context.getRank());
246
247 // Position trace at event rank 1001
248 tmpContext = fExperiment.seekEvent(new TmfTimestamp(1002, SCALE, 0));
249 context = fExperiment.seekLocation(tmpContext.getLocation().clone());
250// assertEquals("Event rank", 1001, context.getRank());
251 event = fExperiment.parseEvent(context);
252 assertEquals("Event timestamp", 1002, event.getTimestamp().getValue());
253// assertEquals("Event rank", 1001, context.getRank());
254 event = fExperiment.getNextEvent(context);
255 assertEquals("Event timestamp", 1002, event.getTimestamp().getValue());
256// assertEquals("Event rank", 1002, context.getRank());
257
258 // Position trace at event rank 4500
259 tmpContext = fExperiment.seekEvent(new TmfTimestamp(4501, SCALE, 0));
260 context = fExperiment.seekLocation(tmpContext.getLocation().clone());
261// assertEquals("Event rank", 4500, context.getRank());
262 event = fExperiment.parseEvent(context);
263 assertEquals("Event timestamp", 4501, event.getTimestamp().getValue());
264// assertEquals("Event rank", 4500, context.getRank());
265 event = fExperiment.getNextEvent(context);
266 assertEquals("Event timestamp", 4501, event.getTimestamp().getValue());
267// assertEquals("Event rank", 4501, context.getRank());
268 }
269
270 public void testSeekLocationOutOfScope() throws Exception {
271
272 // Position trace at beginning
273 TmfContext tmpContext = fExperiment.seekLocation(null);
274 TmfContext context = fExperiment.seekLocation(tmpContext.getLocation().clone());
275// assertEquals("Event rank", 0, context.getRank());
276 TmfEvent event = fExperiment.parseEvent(context);
277 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
278// assertEquals("Event rank", 0, context.getRank());
279 event = fExperiment.getNextEvent(context);
280 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
281// assertEquals("Event rank", 1, context.getRank());
282
283 // Position trace at event passed the end
284 tmpContext = fExperiment.seekEvent(new TmfTimestamp(NB_EVENTS + 1, SCALE, 0));
285 context = fExperiment.seekLocation(tmpContext.getLocation().clone());
286// assertEquals("Event rank", NB_EVENTS, context.getRank());
287 event = fExperiment.parseEvent(context);
288 assertEquals("Event timestamp", null, event);
289// assertEquals("Event rank", NB_EVENTS, context.getRank());
290 event = fExperiment.getNextEvent(context);
291 assertEquals("Event timestamp", null, event);
292// assertEquals("Event rank", NB_EVENTS, context.getRank());
293 }
294
295 // ------------------------------------------------------------------------
296 // seekEvent on timestamp
297 // ------------------------------------------------------------------------
298
299 public void testSeekEventOnTimestampOnCacheBoundary() throws Exception {
300
301 // Position trace at event rank 0
302 TmfContext context = fExperiment.seekEvent(new TmfTimestamp(1, SCALE, 0));
303 assertEquals("Event rank", 0, context.getRank());
304 TmfEvent event = fExperiment.parseEvent(context);
9f584e4c 305 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
7f407ead 306 assertEquals("Event rank", 0, context.getRank());
54d55ced
FC		 307 event = fExperiment.getNextEvent(context);
308 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
309 assertEquals("Event rank", 1, context.getRank());
9f584e4c 310
54d55ced
FC		 311 // Position trace at event rank 1000
312 context = fExperiment.seekEvent(new TmfTimestamp(1001, SCALE, 0));
313 assertEquals("Event rank", 1000, context.getRank());
314 event = fExperiment.parseEvent(context);
9f584e4c 315 assertEquals("Event timestamp", 1001, event.getTimestamp().getValue());
7f407ead 316 assertEquals("Event rank", 1000, context.getRank());
54d55ced
FC		 317 event = fExperiment.getNextEvent(context);
318 assertEquals("Event timestamp", 1001, event.getTimestamp().getValue());
319 assertEquals("Event rank", 1001, context.getRank());
9f584e4c 320
54d55ced
FC		 321 // Position trace at event rank 4000
322 context = fExperiment.seekEvent(new TmfTimestamp(4001, SCALE, 0));
323 assertEquals("Event rank", 4000, context.getRank());
324 event = fExperiment.parseEvent(context);
9f584e4c 325 assertEquals("Event timestamp", 4001, event.getTimestamp().getValue());
7f407ead 326 assertEquals("Event rank", 4000, context.getRank());
54d55ced
FC		 327 event = fExperiment.getNextEvent(context);
328 assertEquals("Event timestamp", 4001, event.getTimestamp().getValue());
329 assertEquals("Event rank", 4001, context.getRank());
9f584e4c
FC		 330 }
331
54d55ced 332 public void testSeekEventOnTimestampNotOnCacheBoundary() throws Exception {
9f584e4c 333
54d55ced
FC		 334 // Position trace at event rank 1
335 TmfContext context = fExperiment.seekEvent(new TmfTimestamp(2, SCALE, 0));
336 assertEquals("Event rank", 1, context.getRank());
337 TmfEvent event = fExperiment.parseEvent(context);
338 assertEquals("Event timestamp", 2, event.getTimestamp().getValue());
339 assertEquals("Event rank", 1, context.getRank());
340 event = fExperiment.getNextEvent(context);
341 assertEquals("Event timestamp", 2, event.getTimestamp().getValue());
342 assertEquals("Event rank", 2, context.getRank());
343
344 // Position trace at event rank 9
9f584e4c 345 context = fExperiment.seekEvent(new TmfTimestamp(10, SCALE, 0));
54d55ced
FC		 346 assertEquals("Event rank", 9, context.getRank());
347 event = fExperiment.parseEvent(context);
9f584e4c 348 assertEquals("Event timestamp", 10, event.getTimestamp().getValue());
7f407ead 349 assertEquals("Event rank", 9, context.getRank());
54d55ced
FC		 350 event = fExperiment.getNextEvent(context);
351 assertEquals("Event timestamp", 10, event.getTimestamp().getValue());
352 assertEquals("Event rank", 10, context.getRank());
9f584e4c 353
54d55ced
FC		 354 // Position trace at event rank 999
355 context = fExperiment.seekEvent(new TmfTimestamp(1000, SCALE, 0));
356 assertEquals("Event rank", 999, context.getRank());
357 event = fExperiment.parseEvent(context);
7f407ead
FC		 358 assertEquals("Event timestamp", 1000, event.getTimestamp().getValue());
359 assertEquals("Event rank", 999, context.getRank());
54d55ced
FC		 360 event = fExperiment.getNextEvent(context);
361 assertEquals("Event timestamp", 1000, event.getTimestamp().getValue());
362 assertEquals("Event rank", 1000, context.getRank());
9f584e4c 363
54d55ced
FC		 364 // Position trace at event rank 1001
365 context = fExperiment.seekEvent(new TmfTimestamp(1002, SCALE, 0));
366 assertEquals("Event rank", 1001, context.getRank());
367 event = fExperiment.parseEvent(context);
368 assertEquals("Event timestamp", 1002, event.getTimestamp().getValue());
369 assertEquals("Event rank", 1001, context.getRank());
370 event = fExperiment.getNextEvent(context);
371 assertEquals("Event timestamp", 1002, event.getTimestamp().getValue());
372 assertEquals("Event rank", 1002, context.getRank());
373
374 // Position trace at event rank 4500
375 context = fExperiment.seekEvent(new TmfTimestamp(4501, SCALE, 0));
376 assertEquals("Event rank", 4500, context.getRank());
377 event = fExperiment.parseEvent(context);
378 assertEquals("Event timestamp", 4501, event.getTimestamp().getValue());
379 assertEquals("Event rank", 4500, context.getRank());
380 event = fExperiment.getNextEvent(context);
381 assertEquals("Event timestamp", 4501, event.getTimestamp().getValue());
382 assertEquals("Event rank", 4501, context.getRank());
9f584e4c
FC		 383 }
384
54d55ced 385 public void testSeekEventOnTimestampoutOfScope() throws Exception {
9f584e4c 386
54d55ced
FC		 387 // Position trace at beginning
388 TmfContext context = fExperiment.seekEvent(new TmfTimestamp(-1, SCALE, 0));
389 assertEquals("Event rank", 0, context.getRank());
390 TmfEvent event = fExperiment.parseEvent(context);
391 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
392 assertEquals("Event rank", 0, context.getRank());
393 event = fExperiment.getNextEvent(context);
9f584e4c 394 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
54d55ced 395 assertEquals("Event rank", 1, context.getRank());
9f584e4c 396
54d55ced
FC		 397 // Position trace at event passed the end
398 context = fExperiment.seekEvent(new TmfTimestamp(NB_EVENTS + 1, SCALE, 0));
399 assertEquals("Event rank", NB_EVENTS, context.getRank());
400 event = fExperiment.parseEvent(context);
401 assertEquals("Event timestamp", null, event);
402 assertEquals("Event rank", NB_EVENTS, context.getRank());
403 event = fExperiment.getNextEvent(context);
9f584e4c 404 assertEquals("Event timestamp", null, event);
54d55ced 405 assertEquals("Event rank", NB_EVENTS, context.getRank());
9f584e4c
FC		 406 }
407
54d55ced
FC		 408 // ------------------------------------------------------------------------
409 // seekEvent on rank
410 // ------------------------------------------------------------------------
411
412 public void testSeekOnRankOnCacheBoundary() throws Exception {
9f584e4c
FC		 413
414 // On lower bound, returns the first event (ts = 1)
54d55ced
FC		 415 TmfContext context = fExperiment.seekEvent(0);
416 assertEquals("Event rank", 0, context.getRank());
417 TmfEvent event = fExperiment.parseEvent(context);
9f584e4c 418 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
54d55ced
FC		 419 assertEquals("Event rank", 0, context.getRank());
420 event = fExperiment.getNextEvent(context);
421 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
422 assertEquals("Event rank", 1, context.getRank());
9f584e4c 423
54d55ced
FC		 424 // Position trace at event rank 1000
425 context = fExperiment.seekEvent(1000);
426 assertEquals("Event rank", 1000, context.getRank());
427 event = fExperiment.parseEvent(context);
428 assertEquals("Event timestamp", 1001, event.getTimestamp().getValue());
429 assertEquals("Event rank", 1000, context.getRank());
430 event = fExperiment.getNextEvent(context);
431 assertEquals("Event timestamp", 1001, event.getTimestamp().getValue());
432 assertEquals("Event rank", 1001, context.getRank());
9f584e4c 433
54d55ced
FC		 434 // Position trace at event rank 4000
435 context = fExperiment.seekEvent(4000);
436 assertEquals("Event rank", 4000, context.getRank());
437 event = fExperiment.parseEvent(context);
438 assertEquals("Event timestamp", 4001, event.getTimestamp().getValue());
439 assertEquals("Event rank", 4000, context.getRank());
440 event = fExperiment.getNextEvent(context);
441 assertEquals("Event timestamp", 4001, event.getTimestamp().getValue());
442 assertEquals("Event rank", 4001, context.getRank());
9f584e4c
FC		 443 }
444
54d55ced
FC		 445 public void testSeekOnRankNotOnCacheBoundary() throws Exception {
446
447 // Position trace at event rank 9
448 TmfContext context = fExperiment.seekEvent(9);
449 assertEquals("Event rank", 9, context.getRank());
450 TmfEvent event = fExperiment.parseEvent(context);
451 assertEquals("Event timestamp", 10, event.getTimestamp().getValue());
452 assertEquals("Event rank", 9, context.getRank());
453 event = fExperiment.getNextEvent(context);
454 assertEquals("Event timestamp", 10, event.getTimestamp().getValue());
455 assertEquals("Event rank", 10, context.getRank());
456
457 // Position trace at event rank 999
458 context = fExperiment.seekEvent(999);
459 assertEquals("Event rank", 999, context.getRank());
460 event = fExperiment.parseEvent(context);
461 assertEquals("Event timestamp", 1000, event.getTimestamp().getValue());
462 assertEquals("Event rank", 999, context.getRank());
463 event = fExperiment.getNextEvent(context);
464 assertEquals("Event timestamp", 1000, event.getTimestamp().getValue());
465 assertEquals("Event rank", 1000, context.getRank());
466
467 // Position trace at event rank 1001
468 context = fExperiment.seekEvent(1001);
469 assertEquals("Event rank", 1001, context.getRank());
470 event = fExperiment.parseEvent(context);
471 assertEquals("Event timestamp", 1002, event.getTimestamp().getValue());
472 assertEquals("Event rank", 1001, context.getRank());
473 event = fExperiment.getNextEvent(context);
474 assertEquals("Event timestamp", 1002, event.getTimestamp().getValue());
475 assertEquals("Event rank", 1002, context.getRank());
476
477 // Position trace at event rank 4500
478 context = fExperiment.seekEvent(4500);
479 assertEquals("Event rank", 4500, context.getRank());
480 event = fExperiment.parseEvent(context);
481 assertEquals("Event timestamp", 4501, event.getTimestamp().getValue());
482 assertEquals("Event rank", 4500, context.getRank());
483 event = fExperiment.getNextEvent(context);
484 assertEquals("Event timestamp", 4501, event.getTimestamp().getValue());
485 assertEquals("Event rank", 4501, context.getRank());
486 }
487
488 public void testSeekEventOnRankOfScope() throws Exception {
489
490 // Position trace at beginning
491 TmfContext context = fExperiment.seekEvent(-1);
492 assertEquals("Event rank", 0, context.getRank());
493 TmfEvent event = fExperiment.parseEvent(context);
494 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
495 assertEquals("Event rank", 0, context.getRank());
496 event = fExperiment.getNextEvent(context);
497 assertEquals("Event timestamp", 1, event.getTimestamp().getValue());
498 assertEquals("Event rank", 1, context.getRank());
499
500 // Position trace at event passed the end
501 context = fExperiment.seekEvent(NB_EVENTS);
502 assertEquals("Event rank", NB_EVENTS, context.getRank());
503 event = fExperiment.parseEvent(context);
504 assertEquals("Event timestamp", null, event);
505 assertEquals("Event rank", NB_EVENTS, context.getRank());
506 event = fExperiment.getNextEvent(context);
507 assertEquals("Event timestamp", null, event);
508 assertEquals("Event rank", NB_EVENTS, context.getRank());
509 }
510
e31e01e8 511 // ------------------------------------------------------------------------
d18dd09b 512 // processRequest
e31e01e8 513 // ------------------------------------------------------------------------
d18dd09b
ASL		 514
515 public void testProcessRequestForNbEvents() throws Exception {
516 final int blockSize = 100;
e31e01e8 517 final int nbEvents = 1000;
d18dd09b
ASL		 518 final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>();
519
520 TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
e31e01e8 521 final TmfEventRequest<TmfEvent> request = new TmfEventRequest<TmfEvent>(TmfEvent.class, range, nbEvents, blockSize) {
f9673903
FC		 522 @Override
523 public void handleData(TmfEvent event) {
524 super.handleData(event);
525 requestedEvents.add(event);
526 }
d18dd09b 527 };
951d134a
FC		 528 fExperiment.sendRequest(request);
529 request.waitForCompletion();
d18dd09b
ASL		 530
531 assertEquals("nbEvents", nbEvents, requestedEvents.size());
532 assertTrue("isCompleted", request.isCompleted());
533 assertFalse("isCancelled", request.isCancelled());
534
535 // Ensure that we have distinct events.
536 // Don't go overboard: we are not validating the stub!
537 for (int i = 0; i < nbEvents; i++) {
538 assertEquals("Distinct events", i+1, requestedEvents.get(i).getTimestamp().getValue());
539 }
540 }
541
542 public void testProcessRequestForNbEvents2() throws Exception {
543 final int blockSize = 2 * NB_EVENTS;
544 final int nbEvents = 1000;
545 final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>();
546
547 TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
e31e01e8 548 final TmfEventRequest<TmfEvent> request = new TmfEventRequest<TmfEvent>(TmfEvent.class, range, nbEvents, blockSize) {
f9673903
FC		 549 @Override
550 public void handleData(TmfEvent event) {
551 super.handleData(event);
552 requestedEvents.add(event);
553 }
d18dd09b 554 };
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FC		 555 fExperiment.sendRequest(request);
556 request.waitForCompletion();
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ASL		 557
558 assertEquals("nbEvents", nbEvents, requestedEvents.size());
559 assertTrue("isCompleted", request.isCompleted());
560 assertFalse("isCancelled", request.isCancelled());
561
562 // Ensure that we have distinct events.
563 // Don't go overboard: we are not validating the stub!
564 for (int i = 0; i < nbEvents; i++) {
565 assertEquals("Distinct events", i+1, requestedEvents.get(i).getTimestamp().getValue());
566 }
567 }
568
569 public void testProcessRequestForAllEvents() throws Exception {
e31e01e8 570 final int nbEvents = TmfEventRequest.ALL_DATA;
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ASL		 571 final int blockSize = 1;
572 final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>();
9f584e4c 573 long nbExpectedEvents = fExperiment.getNbEvents();
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ASL		 574
575 TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
e31e01e8 576 final TmfEventRequest<TmfEvent> request = new TmfEventRequest<TmfEvent>(TmfEvent.class, range, nbEvents, blockSize) {
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FC		 577 @Override
578 public void handleData(TmfEvent event) {
579 super.handleData(event);
580 requestedEvents.add(event);
581 }
d18dd09b 582 };
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FC		 583 fExperiment.sendRequest(request);
584 request.waitForCompletion();
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ASL		 585
586 assertEquals("nbEvents", nbExpectedEvents, requestedEvents.size());
587 assertTrue("isCompleted", request.isCompleted());
588 assertFalse("isCancelled", request.isCancelled());
589
590 // Ensure that we have distinct events.
591 // Don't go overboard: we are not validating the stub!
592 for (int i = 0; i < nbExpectedEvents; i++) {
593 assertEquals("Distinct events", i+1, requestedEvents.get(i).getTimestamp().getValue());
594 }
595 }
596
e31e01e8 597 // ------------------------------------------------------------------------
d18dd09b 598 // cancel
e31e01e8 599 // ------------------------------------------------------------------------
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ASL		 600
601 public void testCancel() throws Exception {
602 final int nbEvents = NB_EVENTS;
603 final int blockSize = fDefaultBlockSize;
604 final Vector<TmfEvent> requestedEvents = new Vector<TmfEvent>();
605
606 TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
e31e01e8 607 final TmfEventRequest<TmfEvent> request = new TmfEventRequest<TmfEvent>(TmfEvent.class, range, nbEvents, blockSize) {
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FC		 608 int nbRead = 0;
609 @Override
610 public void handleData(TmfEvent event) {
611 super.handleData(event);
612 requestedEvents.add(event);
613 if (++nbRead == blockSize)
614 cancel();
615 }
d18dd09b 616 };
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FC		 617 fExperiment.sendRequest(request);
618 request.waitForCompletion();
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ASL		 619
620 assertEquals("nbEvents", blockSize, requestedEvents.size());
621 assertTrue("isCompleted", request.isCompleted());
622 assertTrue("isCancelled", request.isCancelled());
623 }
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FC		 624
625 // ------------------------------------------------------------------------
626 // getRank
627 // ------------------------------------------------------------------------
628
629 public void testGetRank() throws Exception {
630 assertEquals("getRank", 0, fExperiment.getRank(new TmfTimestamp()));
631 assertEquals("getRank", 0, fExperiment.getRank(new TmfTimestamp( 1, (byte) -3)));
632 assertEquals("getRank", 10, fExperiment.getRank(new TmfTimestamp( 11, (byte) -3)));
633 assertEquals("getRank", 100, fExperiment.getRank(new TmfTimestamp( 101, (byte) -3)));
634 assertEquals("getRank", 1000, fExperiment.getRank(new TmfTimestamp(1001, (byte) -3)));
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FC		 635 assertEquals("getRank", 2000, fExperiment.getRank(new TmfTimestamp(2001, (byte) -3)));
636 assertEquals("getRank", 2500, fExperiment.getRank(new TmfTimestamp(2501, (byte) -3)));
e31e01e8
FC		 637 }
638
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FC		 639 // ------------------------------------------------------------------------
640 // getTimestamp
641 // ------------------------------------------------------------------------
642
643 public void testGetTimestamp() throws Exception {
644 assertTrue("getTimestamp", fExperiment.getTimestamp( 0).equals(new TmfTimestamp( 1, (byte) -3)));
645 assertTrue("getTimestamp", fExperiment.getTimestamp( 10).equals(new TmfTimestamp( 11, (byte) -3)));
646 assertTrue("getTimestamp", fExperiment.getTimestamp( 100).equals(new TmfTimestamp( 101, (byte) -3)));
647 assertTrue("getTimestamp", fExperiment.getTimestamp(1000).equals(new TmfTimestamp(1001, (byte) -3)));
7f407ead
FC		 648 assertTrue("getTimestamp", fExperiment.getTimestamp(2000).equals(new TmfTimestamp(2001, (byte) -3)));
649 assertTrue("getTimestamp", fExperiment.getTimestamp(2500).equals(new TmfTimestamp(2501, (byte) -3)));
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FC		 650 }
651
e31e01e8 652}
Tracecompass - Deliverables
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