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1 | /******************************************************************************* |
2 | * Copyright (c) 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 | * Alexandre Montplaisir - Initial API and implementation | |
0fcf3b09 | 11 | * Patrick Tasse - Support selection range |
fc526aef AM |
12 | *******************************************************************************/ |
13 | ||
14 | package org.eclipse.linuxtools.tmf.core.tests.trace; | |
15 | ||
fab18d20 | 16 | import static org.junit.Assert.assertArrayEquals; |
fc526aef AM |
17 | import static org.junit.Assert.assertEquals; |
18 | import static org.junit.Assert.assertNotNull; | |
fab18d20 | 19 | import static org.junit.Assert.assertSame; |
fc526aef AM |
20 | import static org.junit.Assume.assumeTrue; |
21 | ||
fab18d20 AM |
22 | import java.io.File; |
23 | ||
fc526aef AM |
24 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
25 | import org.eclipse.linuxtools.tmf.core.signal.TmfRangeSynchSignal; | |
26 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager; | |
27 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal; | |
28 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceClosedSignal; | |
29 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceOpenedSignal; | |
30 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceSelectedSignal; | |
9ac63b5b | 31 | import org.eclipse.linuxtools.tmf.core.tests.shared.CtfTmfTestTrace; |
fc526aef AM |
32 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
33 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange; | |
34 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp; | |
35 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
36 | import org.eclipse.linuxtools.tmf.core.trace.TmfExperiment; | |
37 | import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager; | |
38 | import org.junit.After; | |
3568f816 | 39 | import org.junit.AfterClass; |
fc526aef AM |
40 | import org.junit.Before; |
41 | import org.junit.BeforeClass; | |
42 | import org.junit.Test; | |
43 | ||
44 | /** | |
45 | * Test suite for the {@link TmfTraceManager}. | |
46 | * | |
47 | * @author Alexandre Montplaisir | |
48 | */ | |
49 | public class TmfTraceManagerTest { | |
50 | ||
51 | private static final int SCALE = ITmfTimestamp.NANOSECOND_SCALE; | |
52 | ||
53 | private static ITmfTrace trace1; | |
54 | private static final long t1start = 1331668247314038062L; | |
55 | private static final long t1end = 1331668259054285979L; | |
56 | ||
57 | private static ITmfTrace trace2; | |
58 | private static final long t2start = 1332170682440133097L; | |
59 | private static final long t2end = 1332170692664579801L; | |
60 | ||
61 | private static final long ONE_SECOND = 1000000000L; | |
62 | ||
63 | private TmfTraceManager tm; | |
64 | ||
65 | ||
66 | /** | |
67 | * Test class initialization | |
68 | */ | |
69 | @BeforeClass | |
70 | public static void setUpClass() { | |
9ac63b5b AM |
71 | assumeTrue(CtfTmfTestTrace.TRACE2.exists()); |
72 | assumeTrue(CtfTmfTestTrace.KERNEL.exists()); | |
73 | trace1 = CtfTmfTestTrace.TRACE2.getTrace(); | |
74 | trace2 = CtfTmfTestTrace.KERNEL.getTrace(); | |
fc526aef AM |
75 | |
76 | trace1.indexTrace(true); | |
77 | trace2.indexTrace(true); | |
3568f816 BH |
78 | |
79 | // Deregister traces from signal manager so that they don't | |
80 | // interfere with the TmfTraceManager tests | |
81 | TmfSignalManager.deregister(trace1); | |
82 | TmfSignalManager.deregister(trace2); | |
fc526aef AM |
83 | } |
84 | ||
85 | /** | |
86 | * Test initialization | |
87 | */ | |
88 | @Before | |
89 | public void setUp() { | |
90 | tm = TmfTraceManager.getInstance(); | |
91 | } | |
92 | ||
93 | /** | |
94 | * Test clean-up | |
95 | */ | |
96 | @After | |
97 | public void tearDown() { | |
98 | while (tm.getActiveTrace() != null) { | |
99 | closeTrace(tm.getActiveTrace()); | |
100 | } | |
101 | } | |
102 | ||
3568f816 BH |
103 | /** |
104 | * Test class clean-up | |
105 | */ | |
106 | @AfterClass | |
107 | public static void tearDownClass() { | |
108 | CtfTmfTestTrace.TRACE2.dispose(); | |
109 | CtfTmfTestTrace.KERNEL.dispose(); | |
110 | } | |
111 | ||
fc526aef AM |
112 | // ------------------------------------------------------------------------ |
113 | // Dummy actions (fake signals) | |
114 | // ------------------------------------------------------------------------ | |
115 | ||
116 | private void openTrace(ITmfTrace trace) { | |
117 | TmfSignalManager.dispatchSignal(new TmfTraceOpenedSignal(this, trace, null)); | |
118 | selectTrace(trace); | |
119 | } | |
120 | ||
121 | private void closeTrace(ITmfTrace trace) { | |
122 | TmfSignalManager.dispatchSignal(new TmfTraceClosedSignal(this, trace)); | |
fab18d20 AM |
123 | /* |
124 | * In TMF, the next tab would now be selected (if there are some), which | |
125 | * would select another trace automatically. | |
126 | */ | |
127 | if (tm.getOpenedTraces().size() > 0) { | |
128 | selectTrace(tm.getOpenedTraces().toArray(new ITmfTrace[0])[0]); | |
129 | } | |
fc526aef AM |
130 | } |
131 | ||
132 | private void selectTrace(ITmfTrace trace) { | |
133 | TmfSignalManager.dispatchSignal(new TmfTraceSelectedSignal(this, trace)); | |
134 | } | |
135 | ||
136 | private void selectTimestamp(ITmfTimestamp ts) { | |
137 | TmfSignalManager.dispatchSignal(new TmfTimeSynchSignal(this, ts)); | |
138 | } | |
139 | ||
140 | private void selectTimeRange(TmfTimeRange tr) { | |
0fcf3b09 | 141 | TmfSignalManager.dispatchSignal(new TmfRangeSynchSignal(this, tr)); |
fc526aef AM |
142 | } |
143 | ||
144 | // ------------------------------------------------------------------------ | |
145 | // General tests | |
146 | // ------------------------------------------------------------------------ | |
147 | ||
148 | /** | |
149 | * Test that the manager is correctly initialized | |
150 | */ | |
151 | @Test | |
152 | public void testInitialize() { | |
153 | TmfTraceManager mgr = TmfTraceManager.getInstance(); | |
154 | assertNotNull(mgr); | |
fab18d20 AM |
155 | assertSame(tm, mgr); |
156 | } | |
157 | ||
158 | /** | |
159 | * Test the contents of a trace set with one trace. | |
160 | */ | |
161 | @Test | |
162 | public void testTraceSet() { | |
163 | openTrace(trace1); | |
164 | openTrace(trace2); | |
165 | selectTrace(trace2); | |
166 | ||
167 | ITmfTrace[] expected = new ITmfTrace[] { trace2 }; | |
168 | ITmfTrace[] actual = tm.getActiveTraceSet(); | |
169 | ||
170 | assertEquals(1, actual.length); | |
171 | assertArrayEquals(expected, actual); | |
172 | } | |
173 | ||
174 | /** | |
175 | * Test the contents of a trace set with an experiment. | |
176 | */ | |
177 | @Test | |
178 | public void testTraceSetExperiment() { | |
179 | TmfExperiment exp = createExperiment(trace1, trace2); | |
180 | openTrace(trace1); | |
181 | openTrace(exp); | |
182 | ||
183 | ITmfTrace[] expected = new ITmfTrace[] { trace1, trace2 }; | |
184 | ITmfTrace[] actual = tm.getActiveTraceSet(); | |
185 | ||
186 | assertEquals(2, actual.length); | |
187 | assertArrayEquals(expected, actual); | |
188 | } | |
189 | ||
190 | /** | |
191 | * Test the {@link TmfTraceManager#getSupplementaryFileDir} method. | |
192 | */ | |
193 | @Test | |
194 | public void testSupplementaryFileDir() { | |
195 | String name1 = trace1.getName(); | |
196 | String name2 = trace2.getName(); | |
197 | String basePath = System.getProperty("java.io.tmpdir") + File.separator; | |
198 | ||
199 | String expected1 = basePath + name1 + File.separator; | |
200 | String expected2 = basePath + name2 + File.separator; | |
201 | ||
202 | assertEquals(expected1, TmfTraceManager.getSupplementaryFileDir(trace1)); | |
203 | assertEquals(expected2, TmfTraceManager.getSupplementaryFileDir(trace2)); | |
fc526aef AM |
204 | } |
205 | ||
206 | // ------------------------------------------------------------------------ | |
207 | // Test a single trace | |
208 | // ------------------------------------------------------------------------ | |
209 | ||
210 | /** | |
211 | * Test the initial range of a single trace. | |
212 | */ | |
213 | @Test | |
214 | public void testTraceInitialRange() { | |
215 | openTrace(trace2); | |
216 | final TmfTimeRange expectedRange = new TmfTimeRange( | |
217 | trace2.getStartTime(), | |
218 | calculateOffset(trace2.getStartTime(), trace2.getInitialRangeOffset())); | |
219 | TmfTimeRange actualRange = tm.getCurrentRange(); | |
220 | assertEquals(expectedRange, actualRange); | |
221 | } | |
222 | ||
223 | /** | |
224 | * Try selecting a timestamp contained inside the trace's range. The trace's | |
225 | * current time should get updated correctly. | |
226 | */ | |
227 | @Test | |
228 | public void testNewTimestamp() { | |
229 | openTrace(trace2); | |
230 | ITmfTimestamp ts = new TmfTimestamp(t2start + ONE_SECOND, SCALE); | |
231 | selectTimestamp(ts); | |
232 | ||
0fcf3b09 PT |
233 | ITmfTimestamp afterTs = tm.getSelectionBeginTime(); |
234 | assertEquals(ts, afterTs); | |
235 | afterTs = tm.getSelectionEndTime(); | |
fc526aef AM |
236 | assertEquals(ts, afterTs); |
237 | } | |
238 | ||
239 | /** | |
240 | * Try selecting a timestamp happening before the trace's start. The change | |
241 | * should be ignored. | |
242 | */ | |
243 | @Test | |
244 | public void testTimestampBefore() { | |
245 | openTrace(trace2); | |
0fcf3b09 | 246 | ITmfTimestamp beforeTs = tm.getSelectionBeginTime(); |
fc526aef AM |
247 | ITmfTimestamp ts = new TmfTimestamp(t2start - ONE_SECOND, SCALE); |
248 | selectTimestamp(ts); | |
249 | ||
0fcf3b09 PT |
250 | ITmfTimestamp curTs = tm.getSelectionBeginTime(); |
251 | assertEquals(beforeTs, curTs); | |
252 | curTs = tm.getSelectionEndTime(); | |
fc526aef AM |
253 | assertEquals(beforeTs, curTs); |
254 | } | |
255 | ||
256 | /** | |
257 | * Try selecting a timestamp happening after the trace's end. The change | |
258 | * should be ignored. | |
259 | */ | |
260 | @Test | |
261 | public void testTimestampAfter() { | |
262 | openTrace(trace2); | |
0fcf3b09 | 263 | ITmfTimestamp beforeTs = tm.getSelectionBeginTime(); |
fc526aef AM |
264 | ITmfTimestamp ts = new TmfTimestamp(t2end + ONE_SECOND, SCALE); |
265 | selectTimestamp(ts); | |
266 | ||
0fcf3b09 PT |
267 | ITmfTimestamp curTs = tm.getSelectionBeginTime(); |
268 | assertEquals(beforeTs, curTs); | |
269 | curTs = tm.getSelectionEndTime(); | |
fc526aef AM |
270 | assertEquals(beforeTs, curTs); |
271 | } | |
272 | ||
273 | /** | |
274 | * Test selecting a normal sub-range of a single trace. | |
275 | */ | |
276 | @Test | |
277 | public void testTraceNewTimeRange() { | |
278 | openTrace(trace2); | |
279 | TmfTimeRange range = new TmfTimeRange( | |
280 | new TmfTimestamp(t2start + ONE_SECOND, SCALE), | |
281 | new TmfTimestamp(t2end - ONE_SECOND, SCALE)); | |
282 | selectTimeRange(range); | |
283 | ||
284 | TmfTimeRange curRange = tm.getCurrentRange(); | |
285 | assertEquals(range.getStartTime(), curRange.getStartTime()); | |
286 | assertEquals(range.getEndTime(), curRange.getEndTime()); | |
287 | } | |
288 | ||
289 | /** | |
290 | * Test selecting a range whose start time is before the trace's start time. | |
291 | * The selected range should get clamped to the trace's range. | |
292 | */ | |
293 | @Test | |
294 | public void testTraceTimeRangeClampingStart() { | |
295 | openTrace(trace2); | |
296 | TmfTimeRange range = new TmfTimeRange( | |
297 | new TmfTimestamp(t2start - ONE_SECOND, SCALE), // minus here | |
298 | new TmfTimestamp(t2end - ONE_SECOND, SCALE)); | |
299 | selectTimeRange(range); | |
300 | ||
301 | TmfTimeRange curRange = tm.getCurrentRange(); | |
302 | assertEquals(t2start, curRange.getStartTime().getValue()); | |
303 | assertEquals(range.getEndTime(), curRange.getEndTime()); | |
304 | } | |
305 | ||
306 | /** | |
307 | * Test selecting a range whose end time is after the trace's end time. | |
308 | * The selected range should get clamped to the trace's range. | |
309 | */ | |
310 | @Test | |
311 | public void testTraceTimeRangeClampingEnd() { | |
312 | openTrace(trace2); | |
313 | TmfTimeRange range = new TmfTimeRange( | |
314 | new TmfTimestamp(t2start + ONE_SECOND, SCALE), | |
315 | new TmfTimestamp(t2end + ONE_SECOND, SCALE)); // plus here | |
316 | selectTimeRange(range); | |
317 | ||
318 | TmfTimeRange curRange = tm.getCurrentRange(); | |
319 | assertEquals(range.getStartTime(), curRange.getStartTime()); | |
320 | assertEquals(t2end, curRange.getEndTime().getValue()); | |
321 | } | |
322 | ||
323 | /** | |
324 | * Test selecting a range whose both start and end times are outside of the | |
325 | * trace's range. The selected range should get clamped to the trace's | |
326 | * range. | |
327 | */ | |
328 | @Test | |
329 | public void testTraceTimeRangeClampingBoth() { | |
330 | openTrace(trace2); | |
331 | TmfTimeRange range = new TmfTimeRange( | |
332 | new TmfTimestamp(t2start - ONE_SECOND, SCALE), // minus here | |
333 | new TmfTimestamp(t2end + ONE_SECOND, SCALE)); // plus here | |
334 | selectTimeRange(range); | |
335 | ||
336 | TmfTimeRange curRange = tm.getCurrentRange(); | |
337 | assertEquals(t2start, curRange.getStartTime().getValue()); | |
338 | assertEquals(t2end, curRange.getEndTime().getValue()); | |
339 | } | |
340 | ||
341 | // ------------------------------------------------------------------------ | |
fab18d20 | 342 | // Test multiple, non-overlapping traces in parallel |
fc526aef AM |
343 | // ------------------------------------------------------------------------ |
344 | ||
fab18d20 AM |
345 | /** |
346 | * Test, with two traces in parallel, when we select a timestamp that is | |
347 | * part of the first trace. | |
348 | * | |
349 | * The first trace's timestamp should be updated, but the second trace's one | |
350 | * should not change. | |
351 | */ | |
352 | @Test | |
353 | public void testTwoTracesTimestampValid() { | |
354 | openTrace(trace1); | |
355 | openTrace(trace2); | |
356 | selectTrace(trace1); | |
357 | TmfTimestamp ts = new TmfTimestamp(t1start + ONE_SECOND, SCALE); | |
358 | selectTimestamp(ts); | |
359 | ||
360 | /* Timestamp of trace1 should have been updated */ | |
0fcf3b09 PT |
361 | assertEquals(ts, tm.getSelectionBeginTime()); |
362 | assertEquals(ts, tm.getSelectionEndTime()); | |
fab18d20 AM |
363 | |
364 | /* Timestamp of trace2 should not have changed */ | |
365 | selectTrace(trace2); | |
0fcf3b09 PT |
366 | assertEquals(trace2.getStartTime(), tm.getSelectionBeginTime()); |
367 | assertEquals(trace2.getStartTime(), tm.getSelectionEndTime()); | |
fab18d20 AM |
368 | } |
369 | ||
370 | /** | |
371 | * Test, with two traces in parallel, when we select a timestamp that is | |
372 | * between two traces. | |
373 | * | |
374 | * None of the trace's timestamps should be updated (we are not in an | |
375 | * experiment!) | |
376 | */ | |
377 | @Test | |
378 | public void testTwoTracesTimestampInBetween() { | |
379 | openTrace(trace1); | |
380 | openTrace(trace2); | |
381 | selectTrace(trace1); | |
382 | TmfTimestamp ts = new TmfTimestamp(t1end + ONE_SECOND, SCALE); | |
383 | selectTimestamp(ts); | |
384 | ||
385 | /* Timestamp of trace1 should not have changed */ | |
0fcf3b09 PT |
386 | assertEquals(trace1.getStartTime(), tm.getSelectionBeginTime()); |
387 | assertEquals(trace1.getStartTime(), tm.getSelectionEndTime()); | |
fab18d20 AM |
388 | |
389 | /* Timestamp of trace2 should not have changed */ | |
390 | selectTrace(trace2); | |
0fcf3b09 PT |
391 | assertEquals(trace2.getStartTime(), tm.getSelectionBeginTime()); |
392 | assertEquals(trace2.getStartTime(), tm.getSelectionEndTime()); | |
fab18d20 AM |
393 | } |
394 | ||
395 | /** | |
396 | * Test, with two traces in parallel, when we select a timestamp that is | |
397 | * completely out of the trace's range. | |
398 | * | |
399 | * None of the trace's timestamps should be updated. | |
400 | */ | |
401 | @Test | |
402 | public void testTwoTracesTimestampInvalid() { | |
403 | openTrace(trace1); | |
404 | openTrace(trace2); | |
405 | selectTrace(trace1); | |
406 | TmfTimestamp ts = new TmfTimestamp(t2end + ONE_SECOND, SCALE); | |
407 | selectTimestamp(ts); | |
408 | ||
409 | /* Timestamp of trace1 should not have changed */ | |
0fcf3b09 PT |
410 | assertEquals(trace1.getStartTime(), tm.getSelectionBeginTime()); |
411 | assertEquals(trace1.getStartTime(), tm.getSelectionEndTime()); | |
fab18d20 AM |
412 | |
413 | /* Timestamp of trace2 should not have changed */ | |
414 | selectTrace(trace2); | |
0fcf3b09 PT |
415 | assertEquals(trace2.getStartTime(), tm.getSelectionBeginTime()); |
416 | assertEquals(trace2.getStartTime(), tm.getSelectionEndTime()); | |
fab18d20 AM |
417 | } |
418 | ||
419 | /** | |
420 | * Test, with two traces opened in parallel (not in an experiment), if we | |
421 | * select a time range valid in one of them. That trace's time range should | |
422 | * be updated, but not the other one. | |
423 | */ | |
424 | @Test | |
425 | public void testTwoTracesTimeRangeAllInOne() { | |
426 | openTrace(trace1); | |
427 | openTrace(trace2); | |
428 | selectTrace(trace1); | |
429 | TmfTimeRange range = new TmfTimeRange( | |
430 | new TmfTimestamp(t1start + ONE_SECOND, SCALE), | |
431 | new TmfTimestamp(t1end - ONE_SECOND, SCALE)); | |
432 | selectTimeRange(range); | |
433 | ||
434 | /* Range of trace1 should be equal to the requested one */ | |
435 | assertEquals(range, tm.getCurrentRange()); | |
436 | ||
437 | /* The range of trace 2 should not have changed */ | |
438 | selectTrace(trace2); | |
439 | assertEquals(getInitialRange(trace2), tm.getCurrentRange()); | |
440 | } | |
441 | ||
442 | /** | |
443 | * Test, with two traces in parallel, when we select a time range that is | |
444 | * only partially valid for one of the traces. | |
445 | * | |
446 | * The first trace's time range should be clamped to a valid range, and the | |
447 | * second one's should not change. | |
448 | */ | |
449 | @Test | |
450 | public void testTwoTracesTimeRangePartiallyInOne() { | |
451 | openTrace(trace1); | |
452 | openTrace(trace2); | |
453 | selectTrace(trace1); | |
454 | TmfTimeRange range = new TmfTimeRange( | |
455 | new TmfTimestamp(t1start + ONE_SECOND, SCALE), | |
456 | new TmfTimestamp(t1end + ONE_SECOND, SCALE)); | |
457 | selectTimeRange(range); | |
458 | ||
459 | /* Range of trace1 should get clamped to its end time */ | |
460 | TmfTimeRange expectedRange = new TmfTimeRange( | |
461 | new TmfTimestamp(t1start + ONE_SECOND, SCALE), | |
462 | new TmfTimestamp(t1end, SCALE)); | |
463 | assertEquals(expectedRange, tm.getCurrentRange()); | |
464 | ||
465 | /* Range of trace2 should not have changed */ | |
466 | selectTrace(trace2); | |
467 | assertEquals(getInitialRange(trace2), tm.getCurrentRange()); | |
468 | } | |
469 | ||
470 | /** | |
471 | * Test, with two traces in parallel, when we select a time range that is | |
472 | * only partially valid for both traces. | |
473 | * | |
474 | * Each trace's time range should get clamped to respectively valid ranges. | |
475 | */ | |
476 | @Test | |
477 | public void testTwoTracesTimeRangeInBoth() { | |
478 | openTrace(trace1); | |
479 | openTrace(trace2); | |
480 | selectTrace(trace1); | |
481 | TmfTimeRange range = new TmfTimeRange( | |
482 | new TmfTimestamp(t1end - ONE_SECOND, SCALE), | |
483 | new TmfTimestamp(t2start + ONE_SECOND, SCALE)); | |
484 | selectTimeRange(range); | |
485 | ||
486 | /* Range of trace1 should be clamped to its end time */ | |
487 | TmfTimeRange expectedRange = new TmfTimeRange( | |
488 | new TmfTimestamp(t1end - ONE_SECOND, SCALE), | |
489 | new TmfTimestamp(t1end, SCALE)); | |
490 | assertEquals(expectedRange, tm.getCurrentRange()); | |
491 | ||
492 | /* Range of trace2 should be clamped to its start time */ | |
493 | selectTrace(trace2); | |
494 | expectedRange = new TmfTimeRange( | |
495 | new TmfTimestamp(t2start, SCALE), | |
496 | new TmfTimestamp(t2start + ONE_SECOND, SCALE)); | |
497 | assertEquals(expectedRange, tm.getCurrentRange()); | |
498 | } | |
499 | ||
500 | /** | |
501 | * Test, with two traces in parallel, when we select a time range that is | |
502 | * not valid for any trace. | |
503 | * | |
504 | * Each trace's time range should not be modified. | |
505 | */ | |
506 | @Test | |
507 | public void testTwoTracesTimeRangeInBetween() { | |
508 | openTrace(trace1); | |
509 | openTrace(trace2); | |
510 | selectTrace(trace1); | |
511 | TmfTimeRange range = new TmfTimeRange( | |
512 | new TmfTimestamp(t1end + ONE_SECOND, SCALE), | |
513 | new TmfTimestamp(t1end - ONE_SECOND, SCALE)); | |
514 | selectTimeRange(range); | |
515 | ||
516 | /* Range of trace1 should not have changed */ | |
517 | TmfTimeRange expectedRange = getInitialRange(trace1); | |
518 | TmfTimeRange curRange = tm.getCurrentRange(); | |
519 | assertEquals(expectedRange.getStartTime(), curRange.getStartTime()); | |
520 | assertEquals(expectedRange.getEndTime(), curRange.getEndTime()); | |
521 | ||
522 | /* Range of trace2 should not have changed */ | |
523 | selectTrace(trace2); | |
524 | expectedRange = getInitialRange(trace2); | |
525 | curRange = tm.getCurrentRange(); | |
526 | assertEquals(expectedRange.getStartTime(), curRange.getStartTime()); | |
527 | assertEquals(expectedRange.getEndTime(), curRange.getEndTime()); | |
528 | } | |
529 | ||
fc526aef AM |
530 | // ------------------------------------------------------------------------ |
531 | // Test an experiment | |
532 | // ------------------------------------------------------------------------ | |
533 | ||
fab18d20 AM |
534 | /** |
535 | * Test in an experiment when we select a timestamp that is part of one of | |
536 | * the experiment's traces. | |
537 | * | |
538 | * The experiment's current time should be correctly updated. | |
539 | */ | |
540 | @Test | |
541 | public void testExperimentTimestampInTrace() { | |
542 | TmfExperiment exp = createExperiment(trace1, trace2); | |
543 | openTrace(exp); | |
544 | TmfTimestamp ts = new TmfTimestamp(t1start + ONE_SECOND, SCALE); | |
545 | selectTimestamp(ts); | |
546 | ||
547 | /* The experiment's current time should be updated. */ | |
0fcf3b09 PT |
548 | assertEquals(ts, tm.getSelectionBeginTime()); |
549 | assertEquals(ts, tm.getSelectionEndTime()); | |
fab18d20 AM |
550 | } |
551 | ||
552 | /** | |
553 | * Test in an experiment when we select a timestamp that is between two | |
554 | * traces in the experiment. | |
555 | * | |
556 | * The experiment's current time should still be updated, since the | |
557 | * timestamp is valid in the experiment itself. | |
558 | */ | |
559 | @Test | |
560 | public void testExperimentTimestampInBetween() { | |
561 | TmfExperiment exp = createExperiment(trace1, trace2); | |
562 | openTrace(exp); | |
563 | TmfTimestamp ts = new TmfTimestamp(t1end + ONE_SECOND, SCALE); | |
564 | selectTimestamp(ts); | |
565 | ||
566 | /* The experiment's current time should be updated. */ | |
0fcf3b09 PT |
567 | assertEquals(ts, tm.getSelectionBeginTime()); |
568 | assertEquals(ts, tm.getSelectionEndTime()); | |
fab18d20 AM |
569 | } |
570 | ||
571 | /** | |
572 | * Test in an experiment when we select a timestamp that is outside of the | |
573 | * total range of the experiment. | |
574 | * | |
575 | * The experiment's current time should not be updated. | |
576 | */ | |
577 | @Test | |
578 | public void testExperimentTimestampInvalid() { | |
579 | TmfExperiment exp = createExperiment(trace1, trace2); | |
580 | openTrace(exp); | |
581 | TmfTimestamp ts = new TmfTimestamp(t2end + ONE_SECOND, SCALE); | |
582 | selectTimestamp(ts); | |
583 | ||
584 | /* The experiment's current time should NOT be updated. */ | |
0fcf3b09 PT |
585 | assertEquals(trace1.getStartTime(), tm.getSelectionBeginTime()); |
586 | assertEquals(trace1.getStartTime(), tm.getSelectionEndTime()); | |
fab18d20 AM |
587 | } |
588 | ||
fc526aef AM |
589 | /** |
590 | * Test the initial range of an experiment. | |
591 | */ | |
592 | @Test | |
593 | public void testExperimentInitialRange() { | |
594 | TmfExperiment exp = createExperiment(trace1, trace2); | |
595 | openTrace(exp); | |
596 | /* | |
597 | * The initial range should be == to the initial range of the earliest | |
598 | * trace (here trace1). | |
599 | */ | |
fab18d20 | 600 | final TmfTimeRange actualRange = tm.getCurrentRange(); |
fc526aef | 601 | |
fab18d20 AM |
602 | assertEquals(getInitialRange(trace1), actualRange); |
603 | assertEquals(getInitialRange(exp), actualRange); | |
604 | } | |
fc526aef | 605 | |
fab18d20 AM |
606 | /** |
607 | * Test the range clamping with the start time of the range outside of the | |
608 | * earliest trace's range. Only that start time should get clamped. | |
609 | */ | |
610 | @Test | |
611 | public void testExperimentRangeClampingOne() { | |
612 | TmfExperiment exp = createExperiment(trace1, trace2); | |
613 | openTrace(exp); | |
fc526aef | 614 | |
fab18d20 AM |
615 | final TmfTimeRange range = new TmfTimeRange( |
616 | new TmfTimestamp(t1start - ONE_SECOND, SCALE), | |
617 | new TmfTimestamp(t1end - ONE_SECOND, SCALE)); | |
618 | selectTimeRange(range); | |
619 | ||
620 | TmfTimeRange actualRange = tm.getCurrentRange(); | |
621 | assertEquals(t1start, actualRange.getStartTime().getValue()); | |
622 | assertEquals(t1end - ONE_SECOND, actualRange.getEndTime().getValue()); | |
fc526aef AM |
623 | } |
624 | ||
625 | /** | |
626 | * Test the range clamping when both the start and end times of the signal's | |
627 | * range are outside of the trace's range. The range should clamp to the | |
628 | * experiment's range. | |
629 | */ | |
630 | @Test | |
631 | public void testExperimentRangeClampingBoth() { | |
632 | TmfExperiment exp = createExperiment(trace1, trace2); | |
633 | openTrace(exp); | |
634 | ||
635 | final TmfTimeRange range = new TmfTimeRange( | |
636 | new TmfTimestamp(t1start - ONE_SECOND, SCALE), | |
637 | new TmfTimestamp(t2end + ONE_SECOND, SCALE)); | |
638 | selectTimeRange(range); | |
639 | ||
640 | TmfTimeRange actualRange = tm.getCurrentRange(); | |
641 | assertEquals(t1start, actualRange.getStartTime().getValue()); | |
642 | assertEquals(t2end, actualRange.getEndTime().getValue()); | |
643 | } | |
644 | ||
645 | /** | |
646 | * Test selecting a range in-between two disjoint traces in an experiment. | |
647 | * The range should still get correctly selected, even if no trace has any | |
648 | * events in that range. | |
649 | */ | |
650 | @Test | |
651 | public void testExperimentRangeInBetween() { | |
652 | TmfExperiment exp = createExperiment(trace1, trace2); | |
653 | openTrace(exp); | |
654 | ||
655 | final TmfTimeRange range = new TmfTimeRange( | |
656 | new TmfTimestamp(t1end + ONE_SECOND, SCALE), | |
657 | new TmfTimestamp(t2start - ONE_SECOND, SCALE)); | |
658 | selectTimeRange(range); | |
659 | ||
660 | TmfTimeRange actualRange = tm.getCurrentRange(); | |
661 | assertEquals(range, actualRange); | |
662 | } | |
663 | ||
664 | // ------------------------------------------------------------------------ | |
665 | // Utility methods | |
666 | // ------------------------------------------------------------------------ | |
667 | ||
668 | private static TmfExperiment createExperiment(ITmfTrace t1, ITmfTrace t2) { | |
669 | ITmfTrace[] traces = new ITmfTrace[] { t1, t2 }; | |
670 | TmfExperiment exp = new TmfExperiment(ITmfEvent.class, "test-exp", traces); | |
671 | exp.indexTrace(true); | |
3568f816 BH |
672 | // Deregister experiment from signal manager so that it doesn't |
673 | // interfere with the TmfTraceManager tests | |
674 | TmfSignalManager.deregister(exp); | |
fc526aef AM |
675 | return exp; |
676 | } | |
677 | ||
fab18d20 AM |
678 | private static TmfTimeRange getInitialRange(ITmfTrace trace) { |
679 | return new TmfTimeRange( | |
680 | trace.getStartTime(), | |
681 | calculateOffset(trace.getStartTime(), trace.getInitialRangeOffset())); | |
682 | } | |
683 | ||
fc526aef AM |
684 | /** |
685 | * Basically a "initial + offset" operation, but for ITmfTimetamp objects. | |
686 | */ | |
687 | private static ITmfTimestamp calculateOffset(ITmfTimestamp initialTs, ITmfTimestamp offsetTs) { | |
688 | long start = initialTs.normalize(0, SCALE).getValue(); | |
689 | long offset = offsetTs.normalize(0, SCALE).getValue(); | |
690 | return new TmfTimestamp(start + offset, SCALE); | |
691 | } | |
692 | } |