1 package org
.eclipse
.linuxtools
.lttng
.core
.tests
;
6 import junit
.framework
.TestCase
;
8 import org
.eclipse
.core
.runtime
.FileLocator
;
9 import org
.eclipse
.core
.runtime
.Path
;
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
;
14 import org
.eclipse
.linuxtools
.internal
.lttng
.core
.event
.LttngTimestamp
;
15 import org
.eclipse
.linuxtools
.internal
.lttng
.core
.event
.LttngSyntheticEvent
.SequenceInd
;
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
;
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
;
27 import org
.osgi
.framework
.FrameworkUtil
;
29 @SuppressWarnings("nls")
30 public abstract class LttngTestPreparation
extends TestCase
{
31 // ========================================================================
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";
37 private static final Long CHECK_POINT_INTERVAL
= 1000L;
39 final Long
[] expectedEvents_T1
= new Long
[20];
40 final Long
[] requestIntervals_T1
= new Long
[32];
42 static LTTngTextTrace ftextStream_T1
= null;
43 private static LTTngTrace frealStream
= null;
45 private TmfExperiment
<LttngEvent
> fTestExperiment
= null;
46 protected volatile int feventCount
= 0;
47 protected boolean validSequence
= true;
49 public LttngTestPreparation() {
54 public LttngTestPreparation(String name
) {
59 protected void init() {
60 fillInRequestIntervals();
61 fillInExpectedEvents();
68 protected TmfExperiment
<LttngEvent
> prepareExperimentToTest() {
69 if (fTestExperiment
== null) {
70 String expId
= "testExperiment";
73 // Define traces in experiment
74 @SuppressWarnings("unchecked")
75 ITmfTrace
<LttngEvent
>[] traces
= new ITmfTrace
[nbTraces
];
76 ITmfTrace
<LttngEvent
> trace
= prepareStreamToTest();
79 // create experiment and associate traces
80 fTestExperiment
= new TmfExperiment
<LttngEvent
>(LttngEvent
.class,
81 expId
, traces
, TmfTimestamp
.ZERO
, TmfExperiment
.DEFAULT_BLOCK_SIZE
, true);
82 // fTestExperiment.indexExperiment(waitForCompletion);
84 // Set the current selected experiment as the test experiment
85 TmfExperimentSelectedSignal
<LttngEvent
> signal
= new TmfExperimentSelectedSignal
<LttngEvent
>(
86 this, fTestExperiment
);
87 fTestExperiment
.experimentSelected(signal
);
90 return fTestExperiment
;
96 protected TmfExperiment
<LttngEvent
> prepareTextExperimentToTest() {
97 if (fTestExperiment
== null) {
98 String expId
= "testExperiment";
101 // Define traces in experiment
102 @SuppressWarnings("unchecked")
103 ITmfTrace
<LttngEvent
>[] traces
= new ITmfTrace
[nbTraces
];
104 ITmfTrace
<LttngEvent
> trace
= prepareTextStreamToTest();
107 // create experiment and associate traces
108 fTestExperiment
= new TmfExperiment
<LttngEvent
>(LttngEvent
.class,
111 // Set the current selected experiment as the test experiment
112 TmfExperimentSelectedSignal
<LttngEvent
> signal
= new TmfExperimentSelectedSignal
<LttngEvent
>(
113 this, fTestExperiment
);
114 fTestExperiment
.experimentSelected(signal
);
118 return fTestExperiment
;
121 protected LTTngTrace
prepareStreamToTest() {
122 if (frealStream
== null) {
124 URL location
= FileLocator
.find(FrameworkUtil
.getBundle(this.getClass()), new Path(ftracepath_T1
),
126 File testfile
= new File(FileLocator
.toFileURL(location
).toURI());
127 LTTngTrace tmpStream
= new LTTngTrace(testfile
.getName(), testfile
.getPath(), false);
128 frealStream
= tmpStream
;
129 } catch (Exception e
) {
130 System
.out
.println("ERROR : Could not open " + ftracepath_T1
);
134 frealStream
.seekEvent(0L);
140 protected LTTngTextTrace
prepareTextStreamToTest() {
141 if (ftextStream_T1
== null) {
143 URL location
= FileLocator
.find(FrameworkUtil
.getBundle(this.getClass()),
144 new Path(fTextTracepath_T1
), null);
145 File testfile
= new File(FileLocator
.toFileURL(location
).toURI());
146 LTTngTextTrace tmpStream
= new LTTngTextTrace(testfile
.getName(), testfile
.getPath());
147 ftextStream_T1
= tmpStream
;
149 } catch (Exception e
) {
150 System
.out
.println("ERROR : Could not open " + fTextTracepath_T1
);
151 ftextStream_T1
= null;
154 ftextStream_T1
.seekEvent(0);
157 return ftextStream_T1
;
160 protected IStateExperimentManager
prepareExperimentContext(
161 boolean waitForRequest
) {
162 // Create a new Experiment manager
163 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
);
169 // Lets wait for the request completion to analyse the results
170 LttngCoreProviderFactory
.getEventProvider(0)
171 .setWaitForRequest(waitForRequest
);
179 * , > 0 and between 0 - 31
181 * , > startIdx and between 0 - 31
184 protected <T
extends LttngEvent
> TmfEventRequest
<T
> prepareEventRequest(Class
<T
> k
, int startIdx
, int endIdx
) {
185 return prepareEventRequest(k
, startIdx
, endIdx
, true);
192 * , > 0 and between 0 - 31
194 * , > startIdx and between 0 - 31
195 * @param printFirst20
196 * , print the first expected events vs actual events
199 protected <T
extends LttngEvent
> TmfEventRequest
<T
> prepareEventRequest(
200 Class
<T
> k
, final int startIdx
, int endIdx
, final boolean printFirst20
) {
202 if (!(endIdx
> startIdx
&& startIdx
>= 0 && endIdx
<= 31)) {
203 TraceDebug
.debug("Event request indexes out of bounds");
207 int DEFAULT_CHUNK
= 1;
210 TmfTimeRange trange
= new TmfTimeRange(new LttngTimestamp(
211 requestIntervals_T1
[startIdx
]), new LttngTimestamp(
212 requestIntervals_T1
[endIdx
]));
215 validSequence
= true;
216 TmfEventRequest
<T
> request
= new TmfEventRequest
<T
>(k
, trange
, TmfDataRequest
.ALL_DATA
, DEFAULT_CHUNK
) {
219 public void handleData(T event
) {
222 .println("Syntheric Event Received is null, after event: "
227 // Listen to only one variant of synthetic event to keep
229 if (event
instanceof LttngSyntheticEvent
) {
230 if (((LttngSyntheticEvent
) event
).getSynType() != SequenceInd
.BEFORE
) {
235 // Validating the orders of the first 20 events
236 if (printFirst20
&& feventCount
< 20) {
237 long timevalue
= event
.getTimestamp().getValue();
238 if (timevalue
!= expectedEvents_T1
[feventCount
]) {
239 validSequence
= false;
240 System
.out
.println("Expected Event: "
241 + expectedEvents_T1
[feventCount
] + " actual: "
242 + event
.getTimestamp().getValue());
251 * possibly increased by multiple request threads
253 private synchronized void incrementCount() {
258 public void handleCompleted() {
259 // if (isCancelled() || isFailed()) {
260 // // No notification to end request handlers
262 // // notify the associated end request handlers
263 // requestCompleted();
266 // System.out.println("handleCompleted(request:" + startIdx + ") Number of events processed: " + feventCount);
277 * , > 0 and between 0 - 31
279 * , > startIdx and between 0 - 31
280 * @param printFirst20
281 * , print the first expected events vs actual events
284 protected <T
extends LttngEvent
> TmfEventRequest
<T
> prepareEventRequest2(
285 Class
<T
> k
, final int startIdx
, int endIdx
, final boolean printFirst20
) {
287 if (!(endIdx
> startIdx
&& startIdx
>= 0 && endIdx
<= 31)) {
288 TraceDebug
.debug("Event request indexes out of bounds");
292 int DEFAULT_CHUNK
= 1;
295 TmfTimeRange trange
= new TmfTimeRange(new LttngTimestamp(
296 requestIntervals_T1
[startIdx
]), new LttngTimestamp(
297 requestIntervals_T1
[endIdx
]));
300 validSequence
= true;
301 TmfEventRequest
<T
> request
= new TmfEventRequest
<T
>(k
, trange
, TmfDataRequest
.ALL_DATA
, DEFAULT_CHUNK
) {
304 public void handleData(T event
) {
307 .println("Syntheric Event Received is null, after event: "
312 // Listen to only one variant of synthetic event to keep
314 if (event
instanceof LttngSyntheticEvent
) {
315 if (((LttngSyntheticEvent
) event
).getSynType() != SequenceInd
.BEFORE
) {
320 // Validating the orders of the first 20 events
321 if (printFirst20
&& feventCount
< 20) {
322 long timevalue
= event
.getTimestamp().getValue();
323 if (timevalue
!= expectedEvents_T1
[feventCount
]) {
324 validSequence
= false;
325 System
.out
.println("Expected Event: "
326 + expectedEvents_T1
[feventCount
] + " actual: "
327 + event
.getTimestamp().getValue());
329 System
.out
.println("Synthetic Event: " + feventCount
330 + " matched expected time");
339 * possibly increased by multiple request threads
341 private synchronized void incrementCount() {
346 public void handleCompleted() {
347 // if (isCancelled() || isFailed()) {
348 // // No notification to end request handlers
350 // // notify the associated end request handlers
351 // requestCompleted();
354 // System.out.println("handleCompleted(request:" + startIdx + ") Number of events processed: " + feventCount);
364 private void fillInExpectedEvents() {
365 expectedEvents_T1
[0] = 13589759412128L;
366 expectedEvents_T1
[1] = 13589759419903L;
367 expectedEvents_T1
[2] = 13589759422785L;
368 expectedEvents_T1
[3] = 13589759425598L;
369 expectedEvents_T1
[4] = 13589759430979L;
370 expectedEvents_T1
[5] = 13589759433694L;
371 expectedEvents_T1
[6] = 13589759436212L;
372 expectedEvents_T1
[7] = 13589759438797L;
373 expectedEvents_T1
[8] = 13589759441253L;
374 expectedEvents_T1
[9] = 13589759444795L;
375 expectedEvents_T1
[10] = 13589759447800L;
376 expectedEvents_T1
[11] = 13589759450836L;
377 expectedEvents_T1
[12] = 13589759453835L;
378 expectedEvents_T1
[13] = 13589759459351L;
379 expectedEvents_T1
[14] = 13589759464411L;
380 expectedEvents_T1
[15] = 13589759467021L;
381 expectedEvents_T1
[16] = 13589759469668L;
382 expectedEvents_T1
[17] = 13589759474938L;
383 expectedEvents_T1
[18] = 13589759477536L;
384 expectedEvents_T1
[19] = 13589759480485L;
388 * Intervals for trace 1, separated %500 + last event
390 private void fillInRequestIntervals() {
391 requestIntervals_T1
[0] = 13589759412128L; /* check point expected */
392 requestIntervals_T1
[1] = 13589763490945L; /* between check points */
393 requestIntervals_T1
[2] = 13589778265041L; /* check point expected */
394 requestIntervals_T1
[3] = 13589783143445L; /* between check points */
395 requestIntervals_T1
[4] = 13589786300104L; /* check point expected */
396 requestIntervals_T1
[5] = 13589790722564L; /* between check points */
397 requestIntervals_T1
[6] = 13589796139823L; /* check point expected */
398 requestIntervals_T1
[7] = 13589800400562L; /* between check points */
399 requestIntervals_T1
[8] = 13589801594374L; /* check point expected */
400 requestIntervals_T1
[9] = 13589802750295L; /* between check points */
401 requestIntervals_T1
[10] = 13589804071157L; /* check point expected */
402 requestIntervals_T1
[11] = 13589810124488L; /* between check points */
403 requestIntervals_T1
[12] = 13589822493183L; /* check point expected */
404 requestIntervals_T1
[13] = 13589824131273L; /* between check points */
405 requestIntervals_T1
[14] = 13589825398284L; /* check point expected */
406 requestIntervals_T1
[15] = 13589826664185L; /* between check points */
407 requestIntervals_T1
[16] = 13589827811998L; /* check point expected */
408 requestIntervals_T1
[17] = 13589828915763L; /* between check points */
409 requestIntervals_T1
[18] = 13589830074220L; /* check point expected */
410 requestIntervals_T1
[19] = 13589831232050L; /* between check points */
411 requestIntervals_T1
[20] = 13589832394049L; /* check point expected */
412 requestIntervals_T1
[21] = 13589833852883L; /* between check points */
413 requestIntervals_T1
[22] = 13589839626892L; /* check point expected */
414 requestIntervals_T1
[23] = 13589849509798L; /* between check points */
415 requestIntervals_T1
[24] = 13589850728538L; /* check point expected */
416 requestIntervals_T1
[25] = 13589851889230L; /* between check points */
417 requestIntervals_T1
[26] = 13589853294800L; /* check point expected */
418 requestIntervals_T1
[27] = 13589859414998L; /* between check points */
419 requestIntervals_T1
[28] = 13589878046089L; /* check point expected */
420 requestIntervals_T1
[29] = 13589886468603L; /* between check points */
421 requestIntervals_T1
[30] = 13589902256918L; /* check point expected */
422 requestIntervals_T1
[31] = 13589906758692L; /* last event in T1 */