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6c13869b | 1 | package org.eclipse.linuxtools.lttng.core.tests; |
03c71d1e ASL |
2 | |
3 | import java.io.File; | |
4 | import java.net.URL; | |
5 | ||
6 | import junit.framework.TestCase; | |
7 | ||
8 | import org.eclipse.core.runtime.FileLocator; | |
9 | import org.eclipse.core.runtime.Path; | |
5945cec9 FC |
10 | import org.eclipse.linuxtools.internal.lttng.core.TraceDebug; |
11 | import org.eclipse.linuxtools.internal.lttng.core.control.LttngCoreProviderFactory; | |
12 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngEvent; | |
13 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngSyntheticEvent; | |
5945cec9 | 14 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngSyntheticEvent.SequenceInd; |
25e48683 | 15 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngTimestamp; |
5945cec9 FC |
16 | import org.eclipse.linuxtools.internal.lttng.core.state.experiment.IStateExperimentManager; |
17 | import org.eclipse.linuxtools.internal.lttng.core.state.experiment.StateManagerFactory; | |
18 | import org.eclipse.linuxtools.internal.lttng.core.trace.LTTngTextTrace; | |
19 | import org.eclipse.linuxtools.internal.lttng.core.trace.LTTngTrace; | |
6c13869b FC |
20 | import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange; |
21 | import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp; | |
22 | import org.eclipse.linuxtools.tmf.core.experiment.TmfExperiment; | |
23 | import org.eclipse.linuxtools.tmf.core.request.TmfDataRequest; | |
24 | import org.eclipse.linuxtools.tmf.core.request.TmfEventRequest; | |
25 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentSelectedSignal; | |
26 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
9269df72 | 27 | import org.osgi.framework.FrameworkUtil; |
03c71d1e | 28 | |
3b38ea61 | 29 | @SuppressWarnings("nls") |
03c71d1e | 30 | public abstract class LttngTestPreparation extends TestCase { |
25e48683 FC |
31 | // ======================================================================== |
32 | // Data | |
33 | // ======================================================================== | |
34 | private final static String ftracepath_T1 = "traceset/trace-15316events_nolost_newformat"; | |
35 | final static String fTextTracepath_T1 = "traceset/trace-15316events_nolost_newformat.txt"; | |
36 | ||
37 | private static final Long CHECK_POINT_INTERVAL = 1000L; | |
38 | ||
39 | final Long[] expectedEvents_T1 = new Long[20]; | |
40 | final Long[] requestIntervals_T1 = new Long[32]; | |
41 | ||
42 | static LTTngTextTrace ftextStream_T1 = null; | |
43 | private static LTTngTrace frealStream = null; | |
44 | ||
45 | private TmfExperiment<LttngEvent> fTestExperiment = null; | |
46 | protected volatile int feventCount = 0; | |
47 | protected boolean validSequence = true; | |
48 | ||
49 | public LttngTestPreparation() { | |
50 | super(); | |
51 | init(); | |
52 | } | |
53 | ||
54 | public LttngTestPreparation(final String name) { | |
55 | super(name); | |
56 | init(); | |
57 | } | |
58 | ||
59 | protected void init() { | |
60 | fillInRequestIntervals(); | |
61 | fillInExpectedEvents(); | |
62 | feventCount = 0; | |
63 | } | |
64 | ||
65 | /** | |
66 | * @return | |
67 | */ | |
68 | protected TmfExperiment<LttngEvent> prepareExperimentToTest() { | |
69 | if (fTestExperiment == null) { | |
70 | final String expId = "testExperiment"; | |
71 | final int nbTraces = 1; | |
72 | ||
73 | // Define traces in experiment | |
74 | @SuppressWarnings("unchecked") | |
75 | final | |
603e1b20 | 76 | ITmfTrace<LttngEvent>[] traces = new ITmfTrace[nbTraces]; |
25e48683 FC |
77 | final ITmfTrace<LttngEvent> trace = prepareStreamToTest(); |
78 | traces[0] = trace; | |
79 | ||
80 | // create experiment and associate traces | |
81 | fTestExperiment = new TmfExperiment<LttngEvent>(LttngEvent.class, | |
82 | expId, traces, TmfTimestamp.ZERO, TmfExperiment.DEFAULT_BLOCK_SIZE, true); | |
83 | // fTestExperiment.indexExperiment(waitForCompletion); | |
84 | ||
85 | // Set the current selected experiment as the test experiment | |
86 | final TmfExperimentSelectedSignal<LttngEvent> signal = new TmfExperimentSelectedSignal<LttngEvent>( | |
87 | this, fTestExperiment); | |
88 | fTestExperiment.experimentSelected(signal); | |
89 | } | |
90 | ||
91 | return fTestExperiment; | |
92 | } | |
93 | ||
94 | /** | |
95 | * @return | |
96 | */ | |
97 | protected TmfExperiment<LttngEvent> prepareTextExperimentToTest() { | |
98 | if (fTestExperiment == null) { | |
99 | final String expId = "testExperiment"; | |
100 | final int nbTraces = 1; | |
101 | ||
102 | // Define traces in experiment | |
603e1b20 | 103 | @SuppressWarnings("unchecked") |
25e48683 | 104 | final |
603e1b20 | 105 | ITmfTrace<LttngEvent>[] traces = new ITmfTrace[nbTraces]; |
25e48683 FC |
106 | final ITmfTrace<LttngEvent> trace = prepareTextStreamToTest(); |
107 | traces[0] = trace; | |
108 | ||
109 | // create experiment and associate traces | |
110 | fTestExperiment = new TmfExperiment<LttngEvent>(LttngEvent.class, | |
111 | expId, traces); | |
112 | ||
113 | // Set the current selected experiment as the test experiment | |
114 | final TmfExperimentSelectedSignal<LttngEvent> signal = new TmfExperimentSelectedSignal<LttngEvent>( | |
115 | this, fTestExperiment); | |
116 | fTestExperiment.experimentSelected(signal); | |
117 | ||
118 | } | |
119 | ||
120 | return fTestExperiment; | |
121 | } | |
122 | ||
123 | protected LTTngTrace prepareStreamToTest() { | |
124 | if (frealStream == null) | |
125 | try { | |
126 | final URL location = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), new Path(ftracepath_T1), | |
127 | null); | |
128 | final File testfile = new File(FileLocator.toFileURL(location).toURI()); | |
129 | final LTTngTrace tmpStream = new LTTngTrace(null, testfile.getPath(), false); | |
130 | frealStream = tmpStream; | |
131 | } catch (final Exception e) { | |
132 | System.out.println("ERROR : Could not open " + ftracepath_T1); | |
133 | frealStream = null; | |
134 | } | |
135 | else | |
136 | frealStream.seekEvent(0L); | |
137 | ||
138 | return frealStream; | |
139 | } | |
140 | ||
141 | protected LTTngTextTrace prepareTextStreamToTest() { | |
142 | if (ftextStream_T1 == null) | |
143 | try { | |
144 | final URL location = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), | |
145 | new Path(fTextTracepath_T1), null); | |
146 | final File testfile = new File(FileLocator.toFileURL(location).toURI()); | |
147 | final LTTngTextTrace tmpStream = new LTTngTextTrace(null, testfile.getPath()); | |
148 | ftextStream_T1 = tmpStream; | |
149 | ||
150 | } catch (final Exception e) { | |
151 | System.out.println("ERROR : Could not open " + fTextTracepath_T1); | |
152 | ftextStream_T1 = null; | |
153 | } | |
154 | else | |
155 | ftextStream_T1.seekEvent(0); | |
156 | ||
157 | return ftextStream_T1; | |
158 | } | |
159 | ||
160 | protected IStateExperimentManager prepareExperimentContext( | |
161 | final boolean waitForRequest) { | |
162 | // Create a new Experiment manager | |
163 | final IStateExperimentManager expManager = StateManagerFactory | |
164 | .getExperimentManager(); | |
165 | // Configure the interval to create check points so this can be tested | |
166 | // with medium size files i.e. default is 50000 events | |
167 | StateManagerFactory.setTraceCheckPointInterval(CHECK_POINT_INTERVAL); | |
168 | ||
169 | // Lets wait for the request completion to analyse the results | |
170 | LttngCoreProviderFactory.getEventProvider(0) | |
171 | .setWaitForRequest(waitForRequest); | |
172 | return expManager; | |
173 | } | |
174 | ||
175 | /** | |
176 | * @param <T> | |
177 | * @param k | |
178 | * @param startIdx | |
179 | * , > 0 and between 0 - 31 | |
180 | * @param endIdx | |
181 | * , > startIdx and between 0 - 31 | |
182 | * @return | |
183 | */ | |
184 | protected <T extends LttngEvent> TmfEventRequest<T> prepareEventRequest(final Class<T> k, final int startIdx, final int endIdx) { | |
185 | return prepareEventRequest(k, startIdx, endIdx, true); | |
186 | } | |
187 | ||
188 | /** | |
189 | * @param <T> | |
190 | * @param k | |
191 | * @param startIdx | |
192 | * , > 0 and between 0 - 31 | |
193 | * @param endIdx | |
194 | * , > startIdx and between 0 - 31 | |
195 | * @param printFirst20 | |
196 | * , print the first expected events vs actual events | |
197 | * @return | |
198 | */ | |
199 | protected <T extends LttngEvent> TmfEventRequest<T> prepareEventRequest( | |
200 | final Class<T> k, final int startIdx, final int endIdx, final boolean printFirst20) { | |
201 | // verify bounds | |
202 | if (!(endIdx > startIdx && startIdx >= 0 && endIdx <= 31)) { | |
203 | TraceDebug.debug("Event request indexes out of bounds"); | |
204 | return null; | |
205 | } | |
206 | ||
207 | final int DEFAULT_CHUNK = 1; | |
208 | ||
209 | // time range | |
210 | final TmfTimeRange trange = new TmfTimeRange(new LttngTimestamp( | |
211 | requestIntervals_T1[startIdx]), new LttngTimestamp( | |
212 | requestIntervals_T1[endIdx])); | |
213 | ||
214 | // request | |
215 | validSequence = true; | |
216 | final TmfEventRequest<T> request = new TmfEventRequest<T>(k, trange, TmfDataRequest.ALL_DATA, DEFAULT_CHUNK) { | |
217 | ||
218 | @Override | |
219 | public void handleData(final T event) { | |
220 | if (event == null) { | |
221 | System.out | |
222 | .println("Syntheric Event Received is null, after event: " | |
223 | + feventCount); | |
224 | return; | |
225 | } | |
226 | ||
227 | // Listen to only one variant of synthetic event to keep | |
228 | // track of | |
229 | if (event instanceof LttngSyntheticEvent) | |
230 | if (((LttngSyntheticEvent) event).getSynType() != SequenceInd.BEFORE) | |
231 | return; | |
232 | ||
233 | // Validating the orders of the first 20 events | |
234 | if (printFirst20 && feventCount < 20) { | |
235 | final long timevalue = event.getTimestamp().getValue(); | |
236 | if (timevalue != expectedEvents_T1[feventCount]) { | |
237 | validSequence = false; | |
238 | System.out.println("Expected Event: " | |
239 | + expectedEvents_T1[feventCount] + " actual: " | |
240 | + event.getTimestamp().getValue()); | |
241 | } | |
242 | } | |
243 | ||
244 | // increment count | |
245 | incrementCount(); | |
246 | } | |
247 | ||
248 | /** | |
249 | * possibly increased by multiple request threads | |
250 | */ | |
251 | private synchronized void incrementCount() { | |
252 | feventCount++; | |
253 | } | |
254 | ||
255 | @Override | |
256 | public void handleCompleted() { | |
257 | // if (isCancelled() || isFailed()) { | |
258 | // // No notification to end request handlers | |
259 | // } else { | |
260 | // // notify the associated end request handlers | |
261 | // requestCompleted(); | |
262 | // } | |
263 | ||
264 | // System.out.println("handleCompleted(request:" + startIdx + ") Number of events processed: " + feventCount); | |
265 | } | |
266 | ||
267 | }; | |
268 | return request; | |
269 | } | |
270 | ||
271 | /** | |
272 | * @param <T> | |
273 | * @param k | |
274 | * @param startIdx | |
275 | * , > 0 and between 0 - 31 | |
276 | * @param endIdx | |
277 | * , > startIdx and between 0 - 31 | |
278 | * @param printFirst20 | |
279 | * , print the first expected events vs actual events | |
280 | * @return | |
281 | */ | |
282 | protected <T extends LttngEvent> TmfEventRequest<T> prepareEventRequest2( | |
283 | final Class<T> k, final int startIdx, final int endIdx, final boolean printFirst20) { | |
284 | // verify bounds | |
285 | if (!(endIdx > startIdx && startIdx >= 0 && endIdx <= 31)) { | |
286 | TraceDebug.debug("Event request indexes out of bounds"); | |
287 | return null; | |
288 | } | |
289 | ||
290 | final int DEFAULT_CHUNK = 1; | |
291 | ||
292 | // time range | |
293 | final TmfTimeRange trange = new TmfTimeRange(new LttngTimestamp( | |
294 | requestIntervals_T1[startIdx]), new LttngTimestamp( | |
295 | requestIntervals_T1[endIdx])); | |
296 | ||
297 | // request | |
298 | validSequence = true; | |
299 | final TmfEventRequest<T> request = new TmfEventRequest<T>(k, trange, TmfDataRequest.ALL_DATA, DEFAULT_CHUNK) { | |
300 | ||
301 | @Override | |
302 | public void handleData(final T event) { | |
303 | if (event == null) { | |
304 | System.out | |
305 | .println("Syntheric Event Received is null, after event: " | |
306 | + feventCount); | |
307 | return; | |
308 | } | |
309 | ||
310 | // Listen to only one variant of synthetic event to keep | |
311 | // track of | |
312 | if (event instanceof LttngSyntheticEvent) | |
313 | if (((LttngSyntheticEvent) event).getSynType() != SequenceInd.BEFORE) | |
314 | return; | |
315 | ||
316 | // Validating the orders of the first 20 events | |
317 | if (printFirst20 && feventCount < 20) { | |
318 | final long timevalue = event.getTimestamp().getValue(); | |
319 | if (timevalue != expectedEvents_T1[feventCount]) { | |
320 | validSequence = false; | |
321 | System.out.println("Expected Event: " | |
322 | + expectedEvents_T1[feventCount] + " actual: " | |
323 | + event.getTimestamp().getValue()); | |
324 | } else | |
325 | System.out.println("Synthetic Event: " + feventCount | |
326 | + " matched expected time"); | |
327 | } | |
328 | ||
329 | // increment count | |
330 | incrementCount(); | |
331 | } | |
332 | ||
333 | /** | |
334 | * possibly increased by multiple request threads | |
335 | */ | |
336 | private synchronized void incrementCount() { | |
337 | feventCount++; | |
338 | } | |
339 | ||
340 | @Override | |
341 | public void handleCompleted() { | |
342 | // if (isCancelled() || isFailed()) { | |
343 | // // No notification to end request handlers | |
344 | // } else { | |
345 | // // notify the associated end request handlers | |
346 | // requestCompleted(); | |
347 | // } | |
348 | ||
349 | // System.out.println("handleCompleted(request:" + startIdx + ") Number of events processed: " + feventCount); | |
350 | } | |
351 | ||
352 | }; | |
353 | return request; | |
354 | } | |
355 | ||
356 | /** | |
357 | * Validation points | |
358 | */ | |
359 | private void fillInExpectedEvents() { | |
360 | expectedEvents_T1[0] = 13589759412128L; | |
361 | expectedEvents_T1[1] = 13589759419903L; | |
362 | expectedEvents_T1[2] = 13589759422785L; | |
363 | expectedEvents_T1[3] = 13589759425598L; | |
364 | expectedEvents_T1[4] = 13589759430979L; | |
365 | expectedEvents_T1[5] = 13589759433694L; | |
366 | expectedEvents_T1[6] = 13589759436212L; | |
367 | expectedEvents_T1[7] = 13589759438797L; | |
368 | expectedEvents_T1[8] = 13589759441253L; | |
369 | expectedEvents_T1[9] = 13589759444795L; | |
370 | expectedEvents_T1[10] = 13589759447800L; | |
371 | expectedEvents_T1[11] = 13589759450836L; | |
372 | expectedEvents_T1[12] = 13589759453835L; | |
373 | expectedEvents_T1[13] = 13589759459351L; | |
374 | expectedEvents_T1[14] = 13589759464411L; | |
375 | expectedEvents_T1[15] = 13589759467021L; | |
376 | expectedEvents_T1[16] = 13589759469668L; | |
377 | expectedEvents_T1[17] = 13589759474938L; | |
378 | expectedEvents_T1[18] = 13589759477536L; | |
379 | expectedEvents_T1[19] = 13589759480485L; | |
380 | } | |
381 | ||
382 | /** | |
383 | * Intervals for trace 1, separated %500 + last event | |
384 | */ | |
385 | private void fillInRequestIntervals() { | |
386 | requestIntervals_T1[0] = 13589759412128L; /* check point expected */ | |
387 | requestIntervals_T1[1] = 13589763490945L; /* between check points */ | |
388 | requestIntervals_T1[2] = 13589778265041L; /* check point expected */ | |
389 | requestIntervals_T1[3] = 13589783143445L; /* between check points */ | |
390 | requestIntervals_T1[4] = 13589786300104L; /* check point expected */ | |
391 | requestIntervals_T1[5] = 13589790722564L; /* between check points */ | |
392 | requestIntervals_T1[6] = 13589796139823L; /* check point expected */ | |
393 | requestIntervals_T1[7] = 13589800400562L; /* between check points */ | |
394 | requestIntervals_T1[8] = 13589801594374L; /* check point expected */ | |
395 | requestIntervals_T1[9] = 13589802750295L; /* between check points */ | |
396 | requestIntervals_T1[10] = 13589804071157L; /* check point expected */ | |
397 | requestIntervals_T1[11] = 13589810124488L; /* between check points */ | |
398 | requestIntervals_T1[12] = 13589822493183L; /* check point expected */ | |
399 | requestIntervals_T1[13] = 13589824131273L; /* between check points */ | |
400 | requestIntervals_T1[14] = 13589825398284L; /* check point expected */ | |
401 | requestIntervals_T1[15] = 13589826664185L; /* between check points */ | |
402 | requestIntervals_T1[16] = 13589827811998L; /* check point expected */ | |
403 | requestIntervals_T1[17] = 13589828915763L; /* between check points */ | |
404 | requestIntervals_T1[18] = 13589830074220L; /* check point expected */ | |
405 | requestIntervals_T1[19] = 13589831232050L; /* between check points */ | |
406 | requestIntervals_T1[20] = 13589832394049L; /* check point expected */ | |
407 | requestIntervals_T1[21] = 13589833852883L; /* between check points */ | |
408 | requestIntervals_T1[22] = 13589839626892L; /* check point expected */ | |
409 | requestIntervals_T1[23] = 13589849509798L; /* between check points */ | |
410 | requestIntervals_T1[24] = 13589850728538L; /* check point expected */ | |
411 | requestIntervals_T1[25] = 13589851889230L; /* between check points */ | |
412 | requestIntervals_T1[26] = 13589853294800L; /* check point expected */ | |
413 | requestIntervals_T1[27] = 13589859414998L; /* between check points */ | |
414 | requestIntervals_T1[28] = 13589878046089L; /* check point expected */ | |
415 | requestIntervals_T1[29] = 13589886468603L; /* between check points */ | |
416 | requestIntervals_T1[30] = 13589902256918L; /* check point expected */ | |
417 | requestIntervals_T1[31] = 13589906758692L; /* last event in T1 */ | |
418 | } | |
03c71d1e ASL |
419 | |
420 | } |