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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; | |
23 | import static org.junit.Assume.assumeTrue; | |
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; | |
75 | private static final boolean ROOT_SESSIOND = true; | |
76 | ||
77 | private static TcpClientDebugListener clientListener; | |
78 | private static LttngTcpSessiondClient client; | |
79 | private static Thread clientThread; | |
80 | ||
81 | private ILttngSession session; | |
82 | ||
83 | // ------------------------------------------------------------------------ | |
84 | // Maintenance | |
85 | // ------------------------------------------------------------------------ | |
86 | ||
87 | /** | |
88 | * Class setup | |
89 | */ | |
90 | @BeforeClass | |
91 | public static void setupClass() { | |
92 | LttngToolsHelper.destroyAllSessions(); | |
93 | ||
94 | clientListener = new TcpClientDebugListener(); | |
95 | client = new LttngTcpSessiondClient(clientListener, DOMAIN_VALUE, ROOT_SESSIOND); | |
96 | ||
97 | clientThread = new Thread(client); | |
98 | clientThread.start(); | |
99 | ||
100 | assumeTrue("Timed out waiting for root sessiond", client.waitForConnection(5)); | |
101 | } | |
102 | ||
103 | /** | |
104 | * Class teardown | |
105 | */ | |
106 | @AfterClass | |
107 | public static void teardownClass() { | |
108 | if (client != null) { | |
109 | client.close(); | |
110 | } | |
111 | if (clientThread != null) { | |
112 | try { | |
113 | clientThread.join(); | |
114 | } catch (InterruptedException e) { | |
115 | } | |
116 | } | |
117 | } | |
118 | ||
119 | /** | |
120 | * Test setup | |
121 | */ | |
122 | @Before | |
123 | public void setup() { | |
124 | session = ILttngSession.createSession(null, SESSION_DOMAIN); | |
125 | clientListener.clearAllCommands(); | |
126 | } | |
127 | ||
128 | /** | |
129 | * Test teardown | |
130 | */ | |
131 | @After | |
132 | public void teardown() { | |
133 | session.close(); | |
134 | } | |
135 | ||
136 | ||
137 | private static ILogLevelStrings getLogLevelStrings() { | |
138 | return ILogLevelStrings.JUL_LOGLEVEL_STRINGS; | |
139 | } | |
140 | ||
141 | /** | |
142 | * Check that two lists contain the exact same element (including | |
143 | * duplicates), but their order does not matter. | |
144 | */ | |
145 | private static <T extends Comparable<T>> boolean containSameElements(List<T> list1, List<T> list2) { | |
146 | List<T> newlist1 = new ArrayList<>(list1); | |
147 | List<T> newlist2 = new ArrayList<>(list2); | |
148 | Collections.sort(newlist1); | |
149 | Collections.sort(newlist2); | |
150 | return (newlist1.equals(newlist2)); | |
151 | ||
152 | } | |
153 | ||
154 | // ------------------------------------------------------------------------ | |
73fb6785 | 155 | // Event enabling/disabling test cases |
f37120c3 AM |
156 | // ------------------------------------------------------------------------ |
157 | ||
158 | /** | |
159 | * Test enabling one event. | |
160 | */ | |
161 | @Test | |
162 | public void testEnableEvent() { | |
163 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
164 | ||
165 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 166 | EventRuleFactory.createRule(EVENT_NAME_A)); |
f37120c3 AM |
167 | |
168 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
169 | assertEquals(expectedCommands, actualCommands); | |
170 | } | |
171 | ||
172 | /** | |
173 | * Test an "enable-event -a" command. | |
174 | */ | |
175 | @Test | |
176 | public void testEnableAllEvents() { | |
177 | session.enableAllEvents(); | |
178 | ||
179 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 180 | EventRuleFactory.createRuleAllEvents()); |
f37120c3 AM |
181 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
182 | ||
183 | assertEquals(expectedCommands, actualCommands); | |
184 | } | |
185 | ||
186 | /** | |
187 | * Test enabling then disabling one event. | |
188 | */ | |
189 | @Test | |
190 | public void testEnableThenDisableOneEvent() { | |
191 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
192 | session.disableEvents(EVENT_NAME_A); | |
193 | ||
194 | List<EventRule> expectedEnableCommands = Collections.singletonList( | |
1df8e5d7 | 195 | EventRuleFactory.createRule(EVENT_NAME_A)); |
f37120c3 AM |
196 | List<String> expectedDisableCommands = Collections.singletonList(EVENT_NAME_A); |
197 | ||
198 | assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands()); | |
199 | assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands())); | |
200 | } | |
201 | ||
202 | /** | |
203 | * Test enabling some events manually, then disabling all events (-a). | |
204 | */ | |
205 | @Test | |
206 | public void testEnableSomeThenDisableAll() { | |
207 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
208 | session.enableEvent(EVENT_NAME_B, null, false, null); | |
209 | session.enableEvent(EVENT_NAME_C, null, false, null); | |
210 | session.disableAllEvents(); | |
211 | ||
212 | List<EventRule> expectedEnableCommands = Arrays.asList( | |
1df8e5d7 AM |
213 | EventRuleFactory.createRule(EVENT_NAME_A), |
214 | EventRuleFactory.createRule(EVENT_NAME_B), | |
215 | EventRuleFactory.createRule(EVENT_NAME_C)); | |
f37120c3 AM |
216 | /* |
217 | * A "disable-event -a" will send one command for each enabled event. | |
218 | * The order may be different though. | |
219 | */ | |
220 | List<String> expectedDisableCommands = Arrays.asList( | |
221 | EVENT_NAME_A, EVENT_NAME_B, EVENT_NAME_C); | |
222 | ||
223 | assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands()); | |
224 | assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands())); | |
225 | } | |
226 | ||
227 | /** | |
228 | * Test enabling then (enable-event -a) then disabling all (disable-event -a) events. | |
229 | */ | |
230 | @Test | |
231 | public void testEnableAllThenDisableAll() { | |
232 | session.enableAllEvents(); | |
233 | session.disableAllEvents(); | |
234 | ||
1df8e5d7 AM |
235 | List<EventRule> expectedEnableCommands = Arrays.asList(EventRuleFactory.createRuleAllEvents()); |
236 | List<String> expectedDisableCommands = Arrays.asList(EventRuleFactory.EVENT_NAME_ALL); | |
f37120c3 AM |
237 | |
238 | assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands()); | |
239 | assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands())); | |
240 | } | |
241 | ||
c5796c3e AM |
242 | /** |
243 | * Test enabling then destroying the session (should send corresponding | |
244 | * disable event messages). | |
245 | */ | |
246 | @SuppressWarnings("static-method") | |
247 | @Test | |
248 | public void testEnableEventThenDestroy() { | |
249 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
250 | session2.enableEvent(EVENT_NAME_A, null, false, null); | |
251 | session2.enableEvent(EVENT_NAME_B, null, false, null); | |
252 | } // close(), aka destroy the session, sending "disable event" messages | |
253 | ||
254 | List<EventRule> expectedEnabledCommands = Arrays.asList(EventRuleFactory.createRule(EVENT_NAME_A), EventRuleFactory.createRule(EVENT_NAME_B)); | |
255 | List<String> expectedDisabledCommands = Arrays.asList(EVENT_NAME_A, EVENT_NAME_B); | |
256 | ||
257 | assertEquals(expectedEnabledCommands, clientListener.getEnabledEventCommands()); | |
d838d835 | 258 | assertTrue(clientListener.getDisabledEventCommands().containsAll(expectedDisabledCommands)); |
c5796c3e AM |
259 | } |
260 | ||
f37120c3 AM |
261 | /** |
262 | * Test specifying an event with a --loglevel option. | |
263 | */ | |
264 | @Test | |
265 | public void testEnableEventLogLevelRange() { | |
329f5794 | 266 | LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); |
f37120c3 AM |
267 | |
268 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
269 | ||
270 | List<EventRule> expectedCommands = Collections.singletonList( | |
1df8e5d7 | 271 | EventRuleFactory.createRule(EVENT_NAME_A, lls)); |
f37120c3 AM |
272 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
273 | ||
274 | assertEquals(expectedCommands, actualCommands); | |
275 | } | |
276 | ||
277 | /** | |
278 | * Test enabling an event with a --loglevel-only option. | |
279 | */ | |
280 | @Test | |
281 | public void testEnableEventLogLevelSingle() { | |
329f5794 | 282 | LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); |
f37120c3 AM |
283 | |
284 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, 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 twice, for the same loglevel, with --loglevel followed by --loglevel-only. | |
295 | */ | |
f37120c3 AM |
296 | @Test |
297 | public void testEnableEventsLogLevelRangeAndSingle() { | |
329f5794 AM |
298 | LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); |
299 | LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); | |
f37120c3 AM |
300 | |
301 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
302 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
303 | ||
304 | List<EventRule> expectedCommands = Arrays.asList( | |
1df8e5d7 AM |
305 | EventRuleFactory.createRule(EVENT_NAME_A, lls1), |
306 | EventRuleFactory.createRule(EVENT_NAME_A, lls2) | |
f37120c3 AM |
307 | ); |
308 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
309 | ||
310 | assertEquals(expectedCommands, actualCommands); | |
311 | } | |
312 | ||
313 | /** | |
1df8e5d7 | 314 | * Test enabling an event twice, for the same loglevel, with --loglevel-only followed by --loglevel. |
f37120c3 | 315 | */ |
f37120c3 AM |
316 | @Test |
317 | public void testEnableEventsLogLevelSingleAndRange() { | |
329f5794 AM |
318 | LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); |
319 | LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); | |
f37120c3 AM |
320 | |
321 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
322 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
323 | ||
324 | List<EventRule> expectedCommands = Arrays.asList( | |
1df8e5d7 AM |
325 | EventRuleFactory.createRule(EVENT_NAME_A, lls1), |
326 | EventRuleFactory.createRule(EVENT_NAME_A, lls2) | |
f37120c3 AM |
327 | ); |
328 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
329 | ||
330 | assertEquals(expectedCommands, actualCommands); | |
331 | } | |
332 | ||
333 | /** | |
334 | * Test enabling the same event, same loglevel, but different loglevel types | |
335 | * (--loglevel vs --loglevel-only) in two separate sessions. | |
336 | */ | |
337 | @Test | |
338 | public void testEnableEventsLogLevelRangeAndSingleDiffSessions() { | |
339 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
340 | ||
329f5794 AM |
341 | LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); |
342 | LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE); | |
f37120c3 AM |
343 | |
344 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
345 | session2.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null); | |
346 | ||
1df8e5d7 AM |
347 | List<EventRule> expectedCommands = Arrays.asList( |
348 | EventRuleFactory.createRule(EVENT_NAME_A, lls1), | |
349 | EventRuleFactory.createRule(EVENT_NAME_A, lls2)); | |
f37120c3 AM |
350 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); |
351 | ||
352 | assertEquals(expectedCommands, actualCommands); | |
353 | } | |
354 | } | |
1df8e5d7 AM |
355 | |
356 | /** | |
357 | * Enable the same event multiple times with different filter strings. | |
358 | */ | |
359 | @Test | |
360 | public void testEnableEventsDiffFilters() { | |
361 | final String filter1 = "filter1"; | |
362 | final String filter2 = "filter2"; | |
363 | ||
364 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
365 | session.enableEvent(EVENT_NAME_A, null, false, filter1); | |
366 | session.enableEvent(EVENT_NAME_A, null, false, filter2); | |
367 | ||
368 | List<EventRule> expectedCommands = Arrays.asList( | |
369 | EventRuleFactory.createRule(EVENT_NAME_A), | |
370 | EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter1), | |
371 | EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter2)); | |
372 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
373 | ||
374 | assertEquals(expectedCommands, actualCommands); | |
375 | } | |
376 | ||
377 | /** | |
378 | * Enable the same event multiple times with different log levels and | |
379 | * filters. | |
380 | */ | |
381 | @Test | |
382 | public void testEnableEventsLogLevelAndFilters() { | |
383 | final LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE); | |
384 | final String filter = "filter1"; | |
385 | ||
386 | session.enableEvent(EVENT_NAME_A, null, false, null); | |
387 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null); | |
388 | session.enableEvent(EVENT_NAME_A, null, false, filter); | |
389 | session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, filter); | |
390 | ||
391 | List<EventRule> expectedCommands = Arrays.asList( | |
392 | EventRuleFactory.createRule(EVENT_NAME_A), | |
393 | EventRuleFactory.createRule(EVENT_NAME_A, lls), | |
394 | EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter), | |
395 | EventRuleFactory.createRule(EVENT_NAME_A, lls, filter)); | |
396 | List<EventRule> actualCommands = clientListener.getEnabledEventCommands(); | |
397 | ||
398 | assertEquals(expectedCommands, actualCommands); | |
399 | } | |
73fb6785 AM |
400 | |
401 | // ------------------------------------------------------------------------ | |
402 | // Application context enabling/disabling test cases | |
403 | // ------------------------------------------------------------------------ | |
404 | ||
405 | /** | |
406 | * Test enabling one application context. | |
407 | */ | |
408 | @Test | |
409 | public void testEnableAppContext() { | |
410 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
411 | ||
412 | List<String> expectedCommands = Collections.singletonList( | |
413 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
414 | ||
415 | List<String> actualCommands = clientListener.getEnabledAppContextCommands(); | |
416 | assertEquals(expectedCommands, actualCommands); | |
417 | } | |
418 | ||
419 | /** | |
420 | * Test enabling two application contexts sharing the same retriever name. | |
421 | */ | |
422 | @Test | |
423 | public void testEnableAppContextsSameRetriever() { | |
424 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
425 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_B); | |
426 | ||
427 | List<String> expectedCommands = Arrays.asList( | |
428 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
429 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_B); | |
430 | ||
431 | List<String> actualCommands = clientListener.getEnabledAppContextCommands(); | |
432 | assertEquals(expectedCommands, actualCommands); | |
433 | } | |
434 | ||
435 | /** | |
436 | * Test enabling two application contexts sharing the same context name, but | |
437 | * with different retrievers. Unusual, but they should still be recognized | |
438 | * separately. | |
439 | */ | |
440 | @Test | |
441 | public void testEnableAppContextsSameContext() { | |
442 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
443 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_B, CONTEXT_NAME_A); | |
444 | ||
445 | List<String> expectedCommands = Arrays.asList( | |
446 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
447 | CONTEXT_RETRIEVER_NAME_B + ':' + CONTEXT_NAME_A); | |
448 | ||
449 | List<String> actualCommands = clientListener.getEnabledAppContextCommands(); | |
450 | assertEquals(expectedCommands, actualCommands); | |
451 | } | |
452 | ||
453 | /** | |
454 | * Test enabling one application context, then destroying the session. We | |
455 | * should receive the corresponding "context removed" message. | |
456 | */ | |
457 | @Test | |
458 | @SuppressWarnings("static-method") | |
459 | public void testEnableAppContextThenDestroy() { | |
460 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
461 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
462 | } // close(), aka destroy the session, sending "disable context" messages | |
463 | ||
464 | List<String> expectedEnabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
465 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
466 | List<String> actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
467 | List<String> actualDisabledCommands = clientListener.getDisabledAppContextCommands(); | |
468 | ||
469 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
470 | assertEquals(expectedDisabledCommands, actualDisabledCommands); | |
471 | } | |
472 | ||
473 | /** | |
474 | * Test enabling the same application context in two different sessions. | |
475 | * Upon destroying one, we should only receive one "destroyed" message. | |
476 | */ | |
477 | @Test | |
478 | public void testEnableSameAppContextTwoSessions() { | |
479 | List<String> expectedEnabledCommands = Arrays.asList( | |
480 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
481 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
482 | List<String> actualEnabledCommands; | |
483 | ||
484 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
485 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
486 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
487 | ||
488 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
489 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
490 | } // close/destroy session2 | |
491 | ||
492 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
493 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
494 | ||
495 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
496 | List<String> actualDisabledCommands = clientListener.getDisabledAppContextCommands(); | |
497 | ||
498 | assertEquals(expectedDisabledCommands, actualDisabledCommands); | |
499 | } | |
500 | ||
501 | /** | |
502 | * Test enabling two different application context in two different | |
503 | * sessions. Upon destroying one, we should receive the correct "destroyed" | |
504 | * message. | |
505 | */ | |
506 | @Test | |
507 | public void testEnableDiffAppContextTwoSessions() { | |
508 | List<String> expectedEnabledCommands = Arrays.asList( | |
509 | CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A, | |
510 | CONTEXT_RETRIEVER_NAME_B + ':' + CONTEXT_NAME_B); | |
511 | List<String> actualEnabledCommands; | |
512 | ||
513 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
514 | session.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); | |
515 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_B, CONTEXT_NAME_B); | |
516 | ||
517 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
518 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
519 | } // close/destroy session2 | |
520 | ||
521 | actualEnabledCommands = clientListener.getEnabledAppContextCommands(); | |
522 | assertEquals(expectedEnabledCommands, actualEnabledCommands); | |
523 | ||
524 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_B + ':' + CONTEXT_NAME_B); | |
525 | List<String> actualDisabledCommands = clientListener.getDisabledAppContextCommands(); | |
526 | ||
527 | assertEquals(expectedDisabledCommands, actualDisabledCommands); | |
528 | } | |
8c202b54 AM |
529 | |
530 | // ------------------------------------------------------------------------ | |
531 | // Application context filtering | |
532 | // ------------------------------------------------------------------------ | |
533 | ||
534 | /** | |
535 | * Test that enabling an event with a filter string referring to a context | |
536 | * should send an agent message about this context now being "enabled". | |
537 | * | |
538 | * This is because we will pass the context information to UST for the | |
539 | * filtering step, even if the actual context won't be present in the trace. | |
540 | */ | |
541 | @SuppressWarnings("static-method") | |
542 | @Test | |
543 | public void testContextInFilterString() { | |
544 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
d838d835 | 545 | session2.enableEvent(EVENT_NAME_A, null, false, "$app." + CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A + "==\"bozo\""); |
8c202b54 AM |
546 | |
547 | List<String> expectedEnabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
548 | assertEquals(expectedEnabledCommands, clientListener.getEnabledAppContextCommands()); | |
549 | } // close(), aka destroy the session, sending "disable context" messages | |
550 | ||
551 | List<String> expectedDisabledCommands = Collections.singletonList(CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
552 | assertEquals(expectedDisabledCommands, clientListener.getDisabledAppContextCommands()); | |
553 | } | |
554 | ||
555 | /** | |
556 | * Test that if we the context is both referred to by a filter string *and* | |
557 | * enabled directly, we receive *2* messages about this context being | |
558 | * enabled (and disabled on session teardown). | |
559 | */ | |
560 | @SuppressWarnings("static-method") | |
561 | @Test | |
562 | public void testContextEnabledAndInFilterString() { | |
563 | try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) { | |
d838d835 | 564 | session2.enableEvent(EVENT_NAME_A, null, false, "$app." + CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A + "==\"bozo\""); |
8c202b54 AM |
565 | session2.enableAppContext(CONTEXT_RETRIEVER_NAME_A, CONTEXT_NAME_A); |
566 | ||
567 | List<String> expectedEnabledCommands = Collections.nCopies(2, CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
568 | assertEquals(expectedEnabledCommands, clientListener.getEnabledAppContextCommands()); | |
569 | } // close(), aka destroy the session, sending "disable context" messages | |
570 | ||
571 | List<String> expectedDisabledCommands = Collections.nCopies(2, CONTEXT_RETRIEVER_NAME_A + ':' + CONTEXT_NAME_A); | |
572 | assertEquals(expectedDisabledCommands, clientListener.getDisabledAppContextCommands()); | |
573 | } | |
f37120c3 | 574 | } |