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f37120c3 AM |
1 | /* |
2 | * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along | |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | */ | |
18 | ||
19 | package org.lttng.ust.agent.integration.client; | |
20 | ||
21 | import static org.junit.Assert.assertEquals; | |
22 | import static org.junit.Assert.assertTrue; | |
88282100 | 23 | import static org.junit.Assert.fail; |
f37120c3 AM |
24 | |
25 | import java.util.ArrayList; | |
26 | import java.util.Arrays; | |
27 | import java.util.Collections; | |
28 | import java.util.List; | |
29 | ||
30 | import org.junit.After; | |
31 | import org.junit.AfterClass; | |
32 | import org.junit.Before; | |
33 | import org.junit.BeforeClass; | |
f37120c3 | 34 | import org.junit.Test; |
1df8e5d7 | 35 | import org.junit.runner.RunWith; |
f37120c3 AM |
36 | import org.lttng.tools.ILttngSession; |
37 | import org.lttng.tools.LttngToolsHelper; | |
38 | import org.lttng.ust.agent.ILttngAgent; | |
39 | import org.lttng.ust.agent.client.LttngTcpSessiondClient; | |
40 | import org.lttng.ust.agent.session.EventRule; | |
329f5794 AM |
41 | import org.lttng.ust.agent.session.LogLevelSelector; |
42 | import org.lttng.ust.agent.session.LogLevelSelector.LogLevelType; | |
1df8e5d7 | 43 | import org.lttng.ust.agent.utils.EventRuleFactory; |
f37120c3 | 44 | import org.lttng.ust.agent.utils.ILogLevelStrings; |
1df8e5d7 | 45 | import org.lttng.ust.agent.utils.TestPrintRunner; |
f37120c3 AM |
46 | |
47 | /** | |
48 | * Tests for the TCP client only, without using an agent. | |
49 | * | |
50 | * This test suite requires that a *root* session daemon is running on the | |
51 | * system. Since we have to explicitly tell the TCP client which sessiond to | |
52 | * connect to, we have to hard-code it in here. | |
53 | * | |
54 | * @author Alexandre Montplaisir | |
55 | */ | |
1df8e5d7 | 56 | @RunWith(TestPrintRunner.class) |
f37120c3 AM |
57 | public class TcpClientIT { |
58 | ||
59 | // ------------------------------------------------------------------------ | |
60 | // Attributes | |
61 | // ------------------------------------------------------------------------ | |
62 | ||
f37120c3 AM |
63 | private static final String EVENT_NAME_A = "eventA"; |
64 | private static final String EVENT_NAME_B = "eventB"; | |
65 | private static final String EVENT_NAME_C = "eventC"; | |
f37120c3 | 66 | |
73fb6785 AM |
67 | private static final String CONTEXT_RETRIEVER_NAME_A = "retrieverA"; |
68 | private static final String CONTEXT_RETRIEVER_NAME_B = "retrieverB"; | |
69 | private static final String CONTEXT_NAME_A = "contextA"; | |
70 | private static final String CONTEXT_NAME_B = "contextB"; | |
71 | ||
f37120c3 AM |
72 | /* Test configuration */ |
73 | private static final int DOMAIN_VALUE = ILttngAgent.Domain.JUL.value(); | |
74 | private static final ILttngSession.Domain SESSION_DOMAIN = ILttngSession.Domain.JUL; | |
f37120c3 AM |
75 | |
76 | private static TcpClientDebugListener clientListener; | |
77 | private static LttngTcpSessiondClient client; | |
78 | private static Thread clientThread; | |
79 | ||
80 | private ILttngSession session; | |
81 | ||
82 | // ------------------------------------------------------------------------ | |
83 | // Maintenance | |
84 | // ------------------------------------------------------------------------ | |
85 | ||
86 | /** | |
87 | * Class setup | |
88 | */ | |
89 | @BeforeClass | |
90 | public static void setupClass() { | |
91 | LttngToolsHelper.destroyAllSessions(); | |
92 | ||
93 | clientListener = new TcpClientDebugListener(); | |
f37120c3 | 94 | |
88282100 AM |
95 | /* Try connecting to a root sessiond first */ |
96 | client = new LttngTcpSessiondClient(clientListener, DOMAIN_VALUE, true); | |
f37120c3 AM |
97 | clientThread = new Thread(client); |
98 | clientThread.start(); | |
99 | ||
88282100 AM |
100 | if (client.waitForConnection(5)) { |
101 | return; | |
102 | } | |
103 | ||
104 | /* Connection was not established, try a user sessiond instead */ | |
105 | client.close(); | |
106 | try { | |
107 | clientThread.join(); | |
108 | } catch (InterruptedException e) { | |
109 | fail(e.getMessage()); | |
110 | } | |
111 | ||
112 | client = new LttngTcpSessiondClient(clientListener, DOMAIN_VALUE, false); | |
113 | clientThread = new Thread(client); | |
114 | clientThread.start(); | |
115 | ||
116 | assertTrue("Timed out waiting for a sessiond", client.waitForConnection(5)); | |
f37120c3 AM |
117 | } |
118 | ||
119 | /** | |
120 | * Class teardown | |
121 | */ | |
122 | @AfterClass | |
123 | public static void teardownClass() { | |
124 | if (client != null) { | |
125 | client.close(); | |
126 | } | |
127 | if (clientThread != null) { | |
128 | try { | |
129 | clientThread.join(); | |
130 | } catch (InterruptedException e) { | |
131 | } | |
132 | } | |
133 | } | |
134 | ||
135 | /** | |
136 | * Test setup | |
137 | */ | |
138 | @Before | |
139 | public void setup() { | |
140 | session = ILttngSession.createSession(null, SESSION_DOMAIN); | |
141 | clientListener.clearAllCommands(); | |
142 | } | |
143 | ||
144 | /** | |
145 | * Test teardown | |
146 | */ | |
147 | @After | |
148 | public void teardown() { | |
149 | session.close(); | |
150 | } | |
151 | ||
152 | ||
153 | private static ILogLevelStrings getLogLevelStrings() { | |
154 | return ILogLevelStrings.JUL_LOGLEVEL_STRINGS; | |
155 | } | |
156 | ||
157 | /** | |
158 | * Check that two lists contain the exact same element (including | |
159 | * duplicates), but their order does not matter. | |
160 | */ | |
161 | private static <T extends Comparable<T>> boolean containSameElements(List<T> list1, List<T> list2) { | |
162 | List<T> newlist1 = new ArrayList<>(list1); | |
163 | List<T> newlist2 = new ArrayList<>(list2); | |
164 | Collections.sort(newlist1); | |
165 | Collections.sort(newlist2); | |
166 | return (newlist1.equals(newlist2)); | |
167 | ||
168 | } | |
169 | ||
170 | // ------------------------------------------------------------------------ | |
73fb6785 | 171 | // Event enabling/disabling test cases |
f37120c3 AM |
172 | // ------------------------------------------------------------------------ |
173 | ||
174 | /** | |
175 | * Test enabling one event. | |
176 | */ | |
177 | @Test | |
178 | public void testEnableEvent() { | |
179 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
180 | ||
181 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 182 | EventRuleFactory.createRule(EVENT_NAME_A)); |
f37120c3 AM |
183 | |
184 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
185 | assertEquals(expectedCommands, actualCommands); | |
186 | } | |
187 | ||
188 | /** | |
189 | * Test an "enable-event -a" command. | |
190 | */ | |
191 | @Test | |
192 | public void testEnableAllEvents() { | |
193 | session.enableAllEvents(); | |
194 | ||
195 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 196 | EventRuleFactory.createRuleAllEvents()); |
f37120c3 AM |
197 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
198 | ||
199 | assertEquals(expectedCommands, actualCommands); | |
200 | } | |
201 | ||
202 | /** | |
203 | * Test enabling then disabling one event. | |
204 | */ | |
205 | @Test | |
206 | public void testEnableThenDisableOneEvent() { | |
207 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
208 | session.disableEvents(EVENT_NAME_A); | |
209 | ||
210 | List<EventRule> expectedEnableCommands = Collections.singletonList( | |
1df8e5d7 | 211 | EventRuleFactory.createRule(EVENT_NAME_A)); |
f37120c3 AM |
212 | List<String> expectedDisableCommands = Collections.singletonList(EVENT_NAME_A); |
213 | ||
214 | assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands()); | |
215 | assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands())); | |
216 | } | |
217 | ||
218 | /** | |
219 | * Test enabling some events manually, then disabling all events (-a). | |
220 | */ | |
221 | @Test | |
222 | public void testEnableSomeThenDisableAll() { | |
223 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
224 | session.enableEvent(EVENT_NAME_B, null, false, null); | |
225 | session.enableEvent(EVENT_NAME_C, null, false, null); | |
226 | session.disableAllEvents(); | |
227 | ||
228 | List<EventRule> expectedEnableCommands = Arrays.asList( | |
1df8e5d7 AM |
229 | EventRuleFactory.createRule(EVENT_NAME_A), |
230 | EventRuleFactory.createRule(EVENT_NAME_B), | |
231 | EventRuleFactory.createRule(EVENT_NAME_C)); | |
f37120c3 AM |
232 | /* |
233 | * A "disable-event -a" will send one command for each enabled event. | |
234 | * The order may be different though. | |
235 | */ | |
236 | List<String> expectedDisableCommands = Arrays.asList( | |
237 | EVENT_NAME_A, EVENT_NAME_B, EVENT_NAME_C); | |
238 | ||
239 | assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands()); | |
240 | assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands())); | |
241 | } | |
242 | ||
243 | /** | |
244 | * Test enabling then (enable-event -a) then disabling all (disable-event -a) events. | |
245 | */ | |
246 | @Test | |
247 | public void testEnableAllThenDisableAll() { | |
248 | session.enableAllEvents(); | |
249 | session.disableAllEvents(); | |
250 | ||
1df8e5d7 AM |
251 | List<EventRule> expectedEnableCommands = Arrays.asList(EventRuleFactory.createRuleAllEvents()); |
252 | List<String> expectedDisableCommands = Arrays.asList(EventRuleFactory.EVENT_NAME_ALL); | |
f37120c3 AM |
253 | |
254 | assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands()); | |
255 | assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands())); | |
256 | } | |
257 | ||
c5796c3e AM |
258 | /** |
259 | * Test enabling then destroying the session (should send corresponding | |
260 | * disable event messages). | |
261 | */ | |
262 | @SuppressWarnings("static-method") | |
263 | @Test | |
264 | public void testEnableEventThenDestroy() { | |
265 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
266 | session2.enableEvent(EVENT_NAME_A, null, false, null); | |
267 | session2.enableEvent(EVENT_NAME_B, null, false, null); | |
268 | } // close(), aka destroy the session, sending "disable event" messages | |
269 | ||
270 | List<EventRule> expectedEnabledCommands = Arrays.asList(EventRuleFactory.createRule(EVENT_NAME_A), EventRuleFactory.createRule(EVENT_NAME_B)); | |
271 | List<String> expectedDisabledCommands = Arrays.asList(EVENT_NAME_A, EVENT_NAME_B); | |
272 | ||
273 | assertEquals(expectedEnabledCommands, clientListener.getEnabledEventCommands()); | |
d838d835 | 274 | assertTrue(clientListener.getDisabledEventCommands().containsAll(expectedDisabledCommands)); |
c5796c3e AM |
275 | } |
276 | ||
f37120c3 AM |
277 | /** |
278 | * Test specifying an event with a --loglevel option. | |
279 | */ | |
280 | @Test | |
281 | public void testEnableEventLogLevelRange() { | |
329f5794 | 282 | LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); |
f37120c3 AM |
283 | |
284 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
285 | ||
286 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 287 | EventRuleFactory.createRule(EVENT_NAME_A, lls)); |
f37120c3 AM |
288 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
289 | ||
290 | assertEquals(expectedCommands, actualCommands); | |
291 | } | |
292 | ||
293 | /** | |
294 | * Test enabling an event with a --loglevel-only option. | |
295 | */ | |
296 | @Test | |
297 | public void testEnableEventLogLevelSingle() { | |
329f5794 | 298 | LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); |
f37120c3 AM |
299 | |
300 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
301 | ||
302 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 303 | EventRuleFactory.createRule(EVENT_NAME_A, lls)); |
f37120c3 AM |
304 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
305 | ||
306 | assertEquals(expectedCommands, actualCommands); | |
307 | } | |
308 | ||
309 | /** | |
310 | * Test enabling an event twice, for the same loglevel, with --loglevel followed by --loglevel-only. | |
311 | */ | |
f37120c3 AM |
312 | @Test |
313 | public void testEnableEventsLogLevelRangeAndSingle() { | |
329f5794 AM |
314 | LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); |
315 | LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); | |
f37120c3 AM |
316 | |
317 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
318 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
319 | ||
320 | List<EventRule> expectedCommands = Arrays.asList( | |
1df8e5d7 AM |
321 | EventRuleFactory.createRule(EVENT_NAME_A, lls1), |
322 | EventRuleFactory.createRule(EVENT_NAME_A, lls2) | |
f37120c3 AM |
323 | ); |
324 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
325 | ||
326 | assertEquals(expectedCommands, actualCommands); | |
327 | } | |
328 | ||
329 | /** | |
1df8e5d7 | 330 | * Test enabling an event twice, for the same loglevel, with --loglevel-only followed by --loglevel. |
f37120c3 | 331 | */ |
f37120c3 AM |
332 | @Test |
333 | public void testEnableEventsLogLevelSingleAndRange() { | |
329f5794 AM |
334 | LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); |
335 | LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); | |
f37120c3 AM |
336 | |
337 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
338 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
339 | ||
340 | List<EventRule> expectedCommands = Arrays.asList( | |
1df8e5d7 AM |
341 | EventRuleFactory.createRule(EVENT_NAME_A, lls1), |
342 | EventRuleFactory.createRule(EVENT_NAME_A, lls2) | |
f37120c3 AM |
343 | ); |
344 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
345 | ||
346 | assertEquals(expectedCommands, actualCommands); | |
347 | } | |
348 | ||
349 | /** | |
350 | * Test enabling the same event, same loglevel, but different loglevel types | |
351 | * (--loglevel vs --loglevel-only) in two separate sessions. | |
352 | */ | |
353 | @Test | |
354 | public void testEnableEventsLogLevelRangeAndSingleDiffSessions() { | |
355 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
356 | ||
329f5794 AM |
357 | LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); |
358 | LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); | |
f37120c3 AM |
359 | |
360 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
361 | session2.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
362 | ||
1df8e5d7 AM |
363 | List<EventRule> expectedCommands = Arrays.asList( |
364 | EventRuleFactory.createRule(EVENT_NAME_A, lls1), | |
365 | EventRuleFactory.createRule(EVENT_NAME_A, lls2)); | |
f37120c3 AM |
366 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
367 | ||
368 | assertEquals(expectedCommands, actualCommands); | |
369 | } | |
370 | } | |
1df8e5d7 AM |
371 | |
372 | /** | |
373 | * Enable the same event multiple times with different filter strings. | |
374 | */ | |
375 | @Test | |
376 | public void testEnableEventsDiffFilters() { | |
377 | final String filter1 = "filter1"; | |
378 | final String filter2 = "filter2"; | |
379 | ||
380 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
381 | session.enableEvent(EVENT_NAME_A, null, false, filter1); | |
382 | session.enableEvent(EVENT_NAME_A, null, false, filter2); | |
383 | ||
384 | List<EventRule> expectedCommands = Arrays.asList( | |
385 | EventRuleFactory.createRule(EVENT_NAME_A), | |
386 | EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter1), | |
387 | EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter2)); | |
388 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
389 | ||
390 | assertEquals(expectedCommands, actualCommands); | |
391 | } | |
392 | ||
393 | /** | |
394 | * Enable the same event multiple times with different log levels and | |
395 | * filters. | |
396 | */ | |
397 | @Test | |
398 | public void testEnableEventsLogLevelAndFilters() { | |
399 | final LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); | |
400 | final String filter = "filter1"; | |
401 | ||
402 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
403 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
404 | session.enableEvent(EVENT_NAME_A, null, false, filter); | |
405 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, filter); | |
406 | ||
407 | List<EventRule> expectedCommands = Arrays.asList( | |
408 | EventRuleFactory.createRule(EVENT_NAME_A), | |
409 | EventRuleFactory.createRule(EVENT_NAME_A, lls), | |
410 | EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter), | |
411 | EventRuleFactory.createRule(EVENT_NAME_A, lls, filter)); | |
412 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
413 | ||
414 | assertEquals(expectedCommands, actualCommands); | |
415 | } | |
73fb6785 AM |
416 | |
417 | // ------------------------------------------------------------------------ | |
418 | // Application context enabling/disabling test cases | |
419 | // ------------------------------------------------------------------------ | |
420 | ||
421 | /** | |
422 | * Test enabling one application context. | |
423 | */ | |
424 | @Test | |
425 | public void testEnableAppContext() { | |
426 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
427 | ||
428 | List<String> expectedCommands = Collections.singletonList( | |
429 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
430 | ||
431 | List<String> actualCommands = clientListener.getEnabledAppContextCommands(); | |
432 | assertEquals(expectedCommands, actualCommands); | |
433 | } | |
434 | ||
435 | /** | |
436 | * Test enabling two application contexts sharing the same retriever name. | |
437 | */ | |
438 | @Test | |
439 | public void testEnableAppContextsSameRetriever() { | |
440 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
441 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_B); | |
442 | ||
443 | List<String> expectedCommands = Arrays.asList( | |
444 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
445 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_B); | |
446 | ||
447 | List<String> actualCommands = clientListener.getEnabledAppContextCommands(); | |
448 | assertEquals(expectedCommands, actualCommands); | |
449 | } | |
450 | ||
451 | /** | |
452 | * Test enabling two application contexts sharing the same context name, but | |
453 | * with different retrievers. Unusual, but they should still be recognized | |
454 | * separately. | |
455 | */ | |
456 | @Test | |
457 | public void testEnableAppContextsSameContext() { | |
458 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
459 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_B, CONTEXT_NAME_A); | |
460 | ||
461 | List<String> expectedCommands = Arrays.asList( | |
462 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
463 | CONTEXT_RETRIEVER_NAME_B + ':' + CONTEXT_NAME_A); | |
464 | ||
465 | List<String> actualCommands = clientListener.getEnabledAppContextCommands(); | |
466 | assertEquals(expectedCommands, actualCommands); | |
467 | } | |
468 | ||
469 | /** | |
470 | * Test enabling one application context, then destroying the session. We | |
471 | * should receive the corresponding "context removed" message. | |
472 | */ | |
473 | @Test | |
474 | @SuppressWarnings("static-method") | |
475 | public void testEnableAppContextThenDestroy() { | |
476 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
477 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
478 | } // close(), aka destroy the session, sending "disable context" messages | |
479 | ||
480 | List<String> expectedEnabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
481 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
482 | List<String> actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
483 | List<String> actualDisabledCommands = clientListener.getDisabledAppContextCommands(); | |
484 | ||
485 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
486 | assertEquals(expectedDisabledCommands, actualDisabledCommands); | |
487 | } | |
488 | ||
489 | /** | |
490 | * Test enabling the same application context in two different sessions. | |
491 | * Upon destroying one, we should only receive one "destroyed" message. | |
492 | */ | |
493 | @Test | |
494 | public void testEnableSameAppContextTwoSessions() { | |
495 | List<String> expectedEnabledCommands = Arrays.asList( | |
496 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
497 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
498 | List<String> actualEnabledCommands; | |
499 | ||
500 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
501 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
502 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
503 | ||
504 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
505 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
506 | } // close/destroy session2 | |
507 | ||
508 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
509 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
510 | ||
511 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
512 | List<String> actualDisabledCommands = clientListener.getDisabledAppContextCommands(); | |
513 | ||
514 | assertEquals(expectedDisabledCommands, actualDisabledCommands); | |
515 | } | |
516 | ||
517 | /** | |
518 | * Test enabling two different application context in two different | |
519 | * sessions. Upon destroying one, we should receive the correct "destroyed" | |
520 | * message. | |
521 | */ | |
522 | @Test | |
523 | public void testEnableDiffAppContextTwoSessions() { | |
524 | List<String> expectedEnabledCommands = Arrays.asList( | |
525 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
526 | CONTEXT_RETRIEVER_NAME_B + ':' + CONTEXT_NAME_B); | |
527 | List<String> actualEnabledCommands; | |
528 | ||
529 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
530 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
531 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_B, CONTEXT_NAME_B); | |
532 | ||
533 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
534 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
535 | } // close/destroy session2 | |
536 | ||
537 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
538 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
539 | ||
540 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_B + ':' + CONTEXT_NAME_B); | |
541 | List<String> actualDisabledCommands = clientListener.getDisabledAppContextCommands(); | |
542 | ||
543 | assertEquals(expectedDisabledCommands, actualDisabledCommands); | |
544 | } | |
8c202b54 AM |
545 | |
546 | // ------------------------------------------------------------------------ | |
547 | // Application context filtering | |
548 | // ------------------------------------------------------------------------ | |
549 | ||
550 | /** | |
551 | * Test that enabling an event with a filter string referring to a context | |
552 | * should send an agent message about this context now being "enabled". | |
553 | * | |
554 | * This is because we will pass the context information to UST for the | |
555 | * filtering step, even if the actual context won't be present in the trace. | |
556 | */ | |
557 | @SuppressWarnings("static-method") | |
558 | @Test | |
559 | public void testContextInFilterString() { | |
560 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
d838d835 | 561 | session2.enableEvent(EVENT_NAME_A, null, false, "$app." + CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A + "==\"bozo\""); |
8c202b54 AM |
562 | |
563 | List<String> expectedEnabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
564 | assertEquals(expectedEnabledCommands, clientListener.getEnabledAppContextCommands()); | |
565 | } // close(), aka destroy the session, sending "disable context" messages | |
566 | ||
567 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
568 | assertEquals(expectedDisabledCommands, clientListener.getDisabledAppContextCommands()); | |
569 | } | |
570 | ||
571 | /** | |
572 | * Test that if we the context is both referred to by a filter string *and* | |
573 | * enabled directly, we receive *2* messages about this context being | |
574 | * enabled (and disabled on session teardown). | |
575 | */ | |
576 | @SuppressWarnings("static-method") | |
577 | @Test | |
578 | public void testContextEnabledAndInFilterString() { | |
579 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
d838d835 | 580 | session2.enableEvent(EVENT_NAME_A, null, false, "$app." + CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A + "==\"bozo\""); |
8c202b54 AM |
581 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); |
582 | ||
583 | List<String> expectedEnabledCommands = Collections.nCopies(2, CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
584 | assertEquals(expectedEnabledCommands, clientListener.getEnabledAppContextCommands()); | |
585 | } // close(), aka destroy the session, sending "disable context" messages | |
586 | ||
587 | List<String> expectedDisabledCommands = Collections.nCopies(2, CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
588 | assertEquals(expectedDisabledCommands, clientListener.getDisabledAppContextCommands()); | |
589 | } | |
f37120c3 | 590 | } |