Commit | Line | Data |
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c28fcefd JR |
1 | #!/bin/bash |
2 | # | |
4942c256 | 3 | # Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> |
c28fcefd | 4 | # |
9d16b343 | 5 | # SPDX-License-Identifier: LGPL-2.1-only |
c28fcefd JR |
6 | |
7 | TEST_DESC="Clear - UST tracing" | |
8 | ||
9 | CURDIR=$(dirname $0)/ | |
10 | TESTDIR=$CURDIR/../../.. | |
11 | EVENT_NAME="tp:tptest" | |
bc3c79ae JG |
12 | EVENT_STATE_DUMP_START="lttng_ust_statedump:start" |
13 | EVENT_STATE_DUMP_END="lttng_ust_statedump:end" | |
c28fcefd JR |
14 | SESSION_NAME="" |
15 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
16 | TESTAPP_NAME="gen-ust-events" | |
17 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
18 | ||
bc3c79ae | 19 | NUM_TESTS=2071 |
c28fcefd JR |
20 | |
21 | PAGE_SIZE=$(getconf PAGE_SIZE) | |
22 | TRACE_PATH=$(mktemp -d) | |
23 | ||
24 | source $TESTDIR/utils/utils.sh | |
25 | ||
26 | if [ ! -x "$TESTAPP_BIN" ]; then | |
27 | BAIL_OUT "No UST events binary detected." | |
28 | fi | |
29 | ||
30 | function clean_path () | |
31 | { | |
32 | local trace_path=$1 | |
33 | set -u | |
061cde02 | 34 | rm -rf $trace_path |
c28fcefd JR |
35 | set +u |
36 | } | |
37 | ||
38 | function cond_start_tracing () | |
39 | { | |
40 | local session_name=$1 | |
41 | local tracing_active=$2 | |
42 | ||
43 | if [[ $tracing_active -ne 1 ]]; then | |
44 | start_lttng_tracing_ok $session_name | |
45 | fi | |
46 | } | |
47 | ||
48 | function cond_stop_tracing () | |
49 | { | |
50 | local session_name=$1 | |
51 | local tracing_active=$2 | |
52 | ||
53 | if [[ $tracing_active -ne 1 ]]; then | |
54 | stop_lttng_tracing_ok $session_name | |
55 | fi | |
56 | } | |
57 | ||
58 | function do_clear_session () | |
59 | { | |
60 | local session_name=$1 | |
61 | local tracing_active=$2 | |
62 | local clear_twice=$3 | |
63 | local rotate_before=$4 | |
64 | local rotate_after=$5 | |
65 | ||
66 | cond_stop_tracing $session_name $tracing_active | |
67 | if [[ $rotate_before -eq 1 ]]; then | |
68 | rotate_session_ok $SESSION_NAME | |
69 | fi | |
70 | lttng_clear_session_ok $SESSION_NAME | |
71 | if [[ $clear_twice -eq 1 ]]; then | |
72 | lttng_clear_session_ok $SESSION_NAME | |
73 | fi | |
74 | if [[ $rotate_after -eq 1 ]]; then | |
75 | if [[ $tracing_active -eq 1 ]]; then | |
76 | rotate_session_ok $SESSION_NAME | |
77 | else | |
78 | # Expect failure | |
79 | rotate_session_fail $SESSION_NAME | |
80 | fi | |
81 | fi | |
82 | cond_start_tracing $session_name $tracing_active | |
83 | } | |
84 | ||
85 | function test_ust_streaming () | |
86 | { | |
87 | local tracing_active=$1 | |
88 | local clear_twice=$2 | |
89 | local rotate_before=$3 | |
90 | local rotate_after=$4 | |
91 | local buffer_type=$5 | |
92 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
93 | local channel_name="chan" | |
94 | ||
95 | diag "Test ust streaming clear" | |
96 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
97 | create_lttng_session_uri $SESSION_NAME net://localhost | |
98 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
99 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
100 | start_lttng_tracing_ok $SESSION_NAME | |
101 | $TESTAPP_BIN -i 10 | |
102 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
103 | stop_lttng_tracing_ok $SESSION_NAME | |
104 | ||
105 | if [[ $rotate_before -eq 1 ]]; then | |
106 | validate_trace_count $EVENT_NAME $local_path 10 | |
107 | else | |
108 | if [[ "$buffer_type" == "uid" ]]; then | |
109 | validate_trace_empty $local_path | |
110 | else # pid | |
111 | validate_directory_empty $local_path | |
112 | fi | |
113 | fi | |
114 | ||
115 | destroy_lttng_session_ok $SESSION_NAME | |
116 | } | |
117 | ||
69ebf37e JR |
118 | function test_ust_streaming_no_event () |
119 | { | |
120 | local tracing_active=$1 | |
121 | local clear_twice=$2 | |
122 | #local rotate_before=$3 ignored | |
123 | #local rotate_after=$4 | |
124 | local buffer_type=uid | |
125 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
126 | local channel_name="chan" | |
127 | ||
128 | diag "Test ust streaming clear no event" | |
129 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
130 | create_lttng_session_uri $SESSION_NAME net://localhost | |
131 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
132 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
133 | start_lttng_tracing_ok $SESSION_NAME | |
134 | ||
135 | do_clear_session $SESSION_NAME "$tracing_active" "$clear_twice" "$rotate_before" "$rotate_after" | |
136 | stop_lttng_tracing_ok $SESSION_NAME | |
137 | ||
138 | validate_directory_empty "$local_path" | |
139 | ||
140 | destroy_lttng_session_ok $SESSION_NAME | |
141 | } | |
142 | ||
c28fcefd JR |
143 | function test_ust_streaming_rotate_clear () |
144 | { | |
145 | local tracing_active=$1 | |
146 | local clear_twice=$2 | |
147 | local rotate_before=$3 | |
148 | local rotate_after=$4 | |
149 | local buffer_type=$5 | |
150 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
151 | local channel_name="chan" | |
152 | ||
153 | diag "Test ust streaming rotate-clear" | |
154 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
155 | create_lttng_session_uri $SESSION_NAME net://localhost | |
156 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
157 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
158 | start_lttng_tracing_ok $SESSION_NAME | |
159 | $TESTAPP_BIN -i 1 | |
160 | rotate_session_ok $SESSION_NAME | |
161 | $TESTAPP_BIN -i 2 | |
162 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
163 | $TESTAPP_BIN -i 3 | |
164 | stop_lttng_tracing_ok $SESSION_NAME | |
165 | ||
166 | if [[ $rotate_before -eq 1 ]]; then | |
167 | local expect_count=6 | |
168 | else | |
169 | local expect_count=4 | |
170 | fi | |
171 | validate_trace_count $EVENT_NAME $local_path $expect_count | |
172 | ||
173 | destroy_lttng_session_ok $SESSION_NAME | |
174 | } | |
175 | ||
176 | function test_ust_streaming_clear_rotate () | |
177 | { | |
178 | local tracing_active=$1 | |
179 | local clear_twice=$2 | |
180 | local rotate_before=$3 | |
181 | local rotate_after=$4 | |
182 | local buffer_type=$5 | |
183 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
184 | local channel_name="chan" | |
185 | ||
186 | diag "Test ust streaming clear-rotate" | |
187 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
188 | create_lttng_session_uri $SESSION_NAME net://localhost | |
189 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
190 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
191 | start_lttng_tracing_ok $SESSION_NAME | |
192 | $TESTAPP_BIN -i 1 | |
193 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
194 | $TESTAPP_BIN -i 2 | |
195 | rotate_session_ok $SESSION_NAME | |
196 | $TESTAPP_BIN -i 3 | |
197 | stop_lttng_tracing_ok $SESSION_NAME | |
198 | ||
199 | if [[ $rotate_before -eq 1 ]]; then | |
200 | local expect_count=6 | |
201 | else | |
202 | local expect_count=5 | |
203 | fi | |
204 | validate_trace_count $EVENT_NAME $local_path $expect_count | |
205 | ||
206 | destroy_lttng_session_ok $SESSION_NAME | |
207 | } | |
208 | ||
209 | function test_ust_streaming_live () | |
210 | { | |
211 | local tracing_active=$1 | |
212 | local clear_twice=$2 | |
213 | # 3, 4 unused | |
214 | local buffer_type=$5 | |
215 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
216 | local channel_name="chan" | |
217 | ||
218 | diag "Test ust streaming live clear" | |
219 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
220 | create_lttng_session_uri $SESSION_NAME net://localhost "--live" | |
221 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
222 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
223 | start_lttng_tracing_ok $SESSION_NAME | |
224 | $TESTAPP_BIN -i 10 | |
225 | do_clear_session $SESSION_NAME $tracing_active $clear_twice 0 0 | |
226 | stop_lttng_tracing_ok $SESSION_NAME | |
227 | ||
94360c17 FD |
228 | if [[ "$buffer_type" == "uid" ]]; then |
229 | validate_trace_empty $local_path | |
230 | else # pid | |
231 | validate_directory_empty $local_path | |
232 | fi | |
c28fcefd JR |
233 | |
234 | destroy_lttng_session_ok $SESSION_NAME | |
235 | } | |
236 | ||
237 | #no clear | |
238 | function test_ust_basic_streaming_live_viewer () | |
239 | { | |
240 | local tracing_active=$1 | |
241 | local clear_twice=$2 | |
242 | # 3, 4 unused | |
243 | local buffer_type=$5 | |
244 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
245 | local remote_trace_path="${HOSTNAME}/${SESSION_NAME}" | |
246 | local channel_name="chan" | |
247 | local bt_output_path=$(mktemp -u) | |
248 | local file_sync_before_exit=$(mktemp -u) | |
249 | ||
250 | diag "Test ust basic streaming live with viewer" | |
251 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
252 | create_lttng_session_uri $SESSION_NAME net://localhost "--live" | |
253 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
254 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
255 | start_lttng_tracing_ok $SESSION_NAME | |
256 | ||
257 | wait_live_trace_ready net://localhost | |
258 | ||
259 | # Connect a live viewer | |
260 | $BABELTRACE_BIN -i lttng-live net://localhost/host/$remote_trace_path > $bt_output_path & | |
261 | local viewer_pid=$! | |
262 | ||
263 | wait_live_viewer_connect net://localhost | |
264 | ||
265 | $TESTAPP_BIN -i 10 --sync-before-exit $file_sync_before_exit & | |
266 | local app_pid=$! | |
267 | ||
268 | diag "Wait until viewer sees all 10 expected events" | |
269 | local evcount=0 | |
270 | while [ $evcount -ne 10 ]; do | |
271 | evcount=$(cat $bt_output_path | wc -l) | |
272 | sleep 0.5 | |
273 | done | |
274 | pass "Live viewer read $evcount events, expect 10" | |
275 | ||
276 | destroy_lttng_session_ok $SESSION_NAME | |
277 | touch $file_sync_before_exit | |
bc3c79ae | 278 | diag "Waiting for application to exit" |
c28fcefd JR |
279 | wait $app_pid |
280 | pass "Wait for application to exit" | |
281 | diag "Wait for viewer to exit" | |
282 | wait $viewer_pid | |
283 | ok $? "Babeltrace succeeds" | |
284 | pass "Wait for viewer to exit" | |
285 | ||
286 | rm -f $bt_output_path | |
287 | rm -f $file_sync_before_exit | |
288 | } | |
289 | ||
290 | function test_ust_streaming_live_viewer () | |
291 | { | |
292 | local tracing_active=$1 | |
293 | local clear_twice=$2 | |
294 | # 3, 4 unused | |
295 | local buffer_type=$5 | |
296 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
297 | local remote_trace_path="${HOSTNAME}/${SESSION_NAME}" | |
298 | local channel_name="chan" | |
299 | local bt_output_path=$(mktemp -d)/bt-output.txt | |
300 | ||
301 | diag "Test ust streaming live clear with viewer" | |
302 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
303 | create_lttng_session_uri $SESSION_NAME net://localhost "--live" | |
304 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
305 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
306 | start_lttng_tracing_ok $SESSION_NAME | |
307 | ||
308 | wait_live_trace_ready net://localhost | |
309 | ||
310 | # Connect a live viewer | |
311 | $BABELTRACE_BIN -i lttng-live net://localhost/host/$remote_trace_path > $bt_output_path & | |
312 | local viewer_pid=$! | |
313 | ||
314 | wait_live_viewer_connect net://localhost | |
315 | ||
316 | $TESTAPP_BIN -i 10 | |
317 | do_clear_session $SESSION_NAME $tracing_active $clear_twice 0 0 | |
318 | stop_lttng_tracing_ok $SESSION_NAME | |
319 | ||
320 | destroy_lttng_session_ok $SESSION_NAME | |
321 | diag "Wait for viewer to exit" | |
322 | wait $viewer_pid | |
323 | ok $? "Babeltrace succeeds" | |
324 | pass "Wait for viewer to exit" | |
325 | ||
326 | clean_path $bt_output_path | |
327 | } | |
328 | ||
bc3c79ae JG |
329 | function test_ust_streaming_live_viewer_new_metadata_after_clear () |
330 | { | |
331 | local tracing_active=$1 | |
332 | local clear_twice=$2 | |
333 | # 3, 4 unused | |
334 | local buffer_type=$5 | |
335 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
336 | local remote_trace_path="${HOSTNAME}/${SESSION_NAME}" | |
337 | local channel_name="chan" | |
338 | local bt_output_path | |
339 | local bt_error_path | |
340 | local file_sync_before_exit | |
341 | ||
342 | bt_output_path=$(mktemp -d)/bt-output.txt | |
343 | bt_error_path=$(mktemp -d)/bt-output.err | |
344 | file_sync_before_exit=$(mktemp -u) | |
345 | ||
346 | diag "Test ust streaming live clear with viewer with new metadata after clear" | |
347 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
348 | create_lttng_session_uri "$SESSION_NAME" net://localhost "--live" | |
349 | enable_ust_lttng_channel_ok "$SESSION_NAME" $channel_name "--buffers-$buffer_type" | |
350 | ||
351 | # The vpid context is added to filter events based on the vpid of the | |
352 | # test application as state dump events are used. Regenerating a | |
353 | # state dump will cause other instrumented application on the system | |
354 | # to trigger a state dump which would throw off checks that rely on an | |
355 | # event count. | |
356 | add_context_ust_ok "$SESSION_NAME" $channel_name "vpid" | |
357 | enable_ust_lttng_event_ok "$SESSION_NAME" $EVENT_NAME $channel_name | |
358 | start_lttng_tracing_ok "$SESSION_NAME" | |
359 | ||
360 | wait_live_trace_ready net://localhost | |
361 | ||
362 | # Connect a live viewer | |
363 | $BABELTRACE_BIN -i lttng-live "net://localhost/host/$remote_trace_path" 1> "$bt_output_path" 2> "$bt_error_path" & | |
364 | local viewer_pid=$! | |
365 | ||
366 | wait_live_viewer_connect net://localhost | |
367 | ||
368 | $TESTAPP_BIN -i 10 --sync-before-exit "$file_sync_before_exit" & | |
369 | local app_pid=$! | |
370 | ||
371 | diag "Wait until viewer sees all 10 expected events" | |
372 | local evcount=0 | |
373 | while [ $evcount -ne 10 ]; do | |
374 | evcount=$(wc -l < "$bt_output_path") | |
375 | sleep 0.5 | |
376 | done | |
377 | pass "Live viewer read $evcount events, expect 10" | |
378 | ||
379 | do_clear_session "$SESSION_NAME" "$tracing_active" "$clear_twice" 0 0 | |
380 | ||
381 | # Enable new events which will add their descriptions to the metadata | |
382 | # file. This validates that, following a clear, the relay daemon rotates | |
383 | # the metadata viewer stream to the new metadata file. | |
384 | enable_ust_lttng_event_filter "$SESSION_NAME" $EVENT_STATE_DUMP_START "\$ctx.vpid == $app_pid" $channel_name | |
385 | enable_ust_lttng_event_filter "$SESSION_NAME" $EVENT_STATE_DUMP_END "\$ctx.vpid == $app_pid" $channel_name | |
386 | ||
387 | # Forcing a state dump to produce the two events enabled above | |
388 | regenerate_statedump_ok "$SESSION_NAME" | |
389 | ||
390 | diag "Wait until viewer sees all 12 expected events" | |
391 | local evcount=0 | |
392 | while [ $evcount -ne 12 ]; do | |
393 | evcount=$(wc -l < "$bt_output_path") | |
394 | sleep 0.5 | |
395 | done | |
396 | pass "Live viewer read $evcount events, expect 12" | |
397 | ||
398 | stop_lttng_tracing_ok "$SESSION_NAME" | |
399 | ||
400 | destroy_lttng_session_ok "$SESSION_NAME" | |
401 | ||
402 | touch "$file_sync_before_exit" | |
403 | diag "Waiting for application to exit" | |
404 | wait $app_pid | |
405 | pass "Wait for application to exit" | |
406 | ||
407 | diag "Wait for viewer to exit" | |
408 | wait $viewer_pid | |
409 | ok $? "Babeltrace succeeds" | |
410 | pass "Wait for viewer to exit" | |
411 | ||
412 | clean_path "$bt_output_path" | |
413 | clean_path "$bt_error_path" | |
414 | } | |
415 | ||
c28fcefd JR |
416 | function test_ust_local () |
417 | { | |
418 | local tracing_active=$1 | |
419 | local clear_twice=$2 | |
420 | local rotate_before=$3 | |
421 | local rotate_after=$4 | |
422 | local buffer_type=$5 | |
423 | local channel_name="chan" | |
424 | ||
425 | diag "Test ust local" | |
426 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
427 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
428 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
429 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
430 | start_lttng_tracing_ok $SESSION_NAME | |
431 | $TESTAPP_BIN -i 10 | |
432 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
433 | stop_lttng_tracing_ok $SESSION_NAME | |
434 | ||
435 | if [[ $rotate_before -eq 1 ]]; then | |
436 | validate_trace_count $EVENT_NAME $TRACE_PATH 10 | |
437 | else | |
438 | if [[ "$buffer_type" == "uid" ]]; then | |
439 | validate_trace_empty $TRACE_PATH | |
440 | else # pid | |
94360c17 FD |
441 | |
442 | # The sessiond always created a `ust/ directory | |
443 | # whenever the UST domain is active | |
444 | validate_directory_empty $TRACE_PATH/ust/ | |
c28fcefd JR |
445 | fi |
446 | fi | |
447 | ||
448 | destroy_lttng_session_ok $SESSION_NAME | |
449 | } | |
450 | ||
69ebf37e JR |
451 | function test_ust_local_no_event () |
452 | { | |
453 | local tracing_active=$1 | |
454 | local clear_twice=$2 | |
455 | #local rotate_before=$3 ignored | |
456 | #local rotate_after=$4 ignored | |
457 | local buffer_type=$5 | |
458 | local channel_name="chan" | |
459 | ||
460 | diag "Test ust local no event" | |
461 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
462 | create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" | |
463 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name "--buffers-$buffer_type" | |
464 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
465 | start_lttng_tracing_ok $SESSION_NAME | |
466 | ||
467 | do_clear_session $SESSION_NAME "$tracing_active" "$clear_twice" "$rotate_before" "$rotate_after" | |
468 | stop_lttng_tracing_ok $SESSION_NAME | |
469 | ||
470 | validate_directory_empty "$TRACE_PATH" | |
471 | ||
472 | destroy_lttng_session_ok $SESSION_NAME | |
473 | } | |
474 | ||
c28fcefd JR |
475 | function test_ust_local_rotate_clear () |
476 | { | |
477 | local tracing_active=$1 | |
478 | local clear_twice=$2 | |
479 | local rotate_before=$3 | |
480 | local rotate_after=$4 | |
481 | local buffer_type=$5 | |
482 | local channel_name="chan" | |
483 | ||
484 | diag "Test ust local rotate-clear" | |
485 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
486 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
487 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
488 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
489 | start_lttng_tracing_ok $SESSION_NAME | |
490 | $TESTAPP_BIN -i 1 | |
491 | rotate_session_ok $SESSION_NAME | |
492 | $TESTAPP_BIN -i 2 | |
493 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
494 | $TESTAPP_BIN -i 3 | |
495 | stop_lttng_tracing_ok $SESSION_NAME | |
496 | ||
497 | if [[ $rotate_before -eq 1 ]]; then | |
498 | local expect_count=6 | |
499 | else | |
500 | local expect_count=4 | |
501 | fi | |
502 | validate_trace_count $EVENT_NAME $TRACE_PATH $expect_count | |
503 | ||
504 | destroy_lttng_session_ok $SESSION_NAME | |
505 | } | |
506 | ||
507 | function test_ust_local_clear_rotate () | |
508 | { | |
509 | local tracing_active=$1 | |
510 | local clear_twice=$2 | |
511 | local rotate_before=$3 | |
512 | local rotate_after=$4 | |
513 | local buffer_type=$5 | |
514 | local channel_name="chan" | |
515 | ||
516 | diag "Test ust local clear-rotate" | |
517 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
518 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
519 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
520 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
521 | start_lttng_tracing_ok $SESSION_NAME | |
522 | $TESTAPP_BIN -i 1 | |
523 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
524 | $TESTAPP_BIN -i 2 | |
525 | rotate_session_ok $SESSION_NAME | |
526 | $TESTAPP_BIN -i 3 | |
527 | stop_lttng_tracing_ok $SESSION_NAME | |
528 | ||
529 | if [[ $rotate_before -eq 1 ]]; then | |
530 | local expect_count=6 | |
531 | else | |
532 | local expect_count=5 | |
533 | fi | |
534 | validate_trace_count $EVENT_NAME $TRACE_PATH $expect_count | |
535 | ||
536 | destroy_lttng_session_ok $SESSION_NAME | |
537 | } | |
538 | ||
539 | function do_ust_snapshot () | |
540 | { | |
541 | local session_name=$1 | |
542 | local trace_path=$2 | |
543 | local tracing_active=$3 | |
544 | local clear_twice=$4 | |
545 | local buffer_type=$5 | |
546 | local channel_name="snapshot" | |
547 | ||
548 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
549 | enable_ust_lttng_event_ok $session_name $EVENT_NAME $channel_name | |
550 | start_lttng_tracing_ok $session_name | |
551 | ||
552 | # Generate 10 events that will sit in the buffers. | |
553 | $TESTAPP_BIN -i 10 | |
554 | ||
555 | # Take a first snapshot and validate that the events are present. | |
556 | lttng_snapshot_record $session_name | |
557 | stop_lttng_tracing_ok $session_name | |
558 | validate_trace_count $EVENT_NAME $trace_path 10 | |
559 | ||
560 | # Clean the output path | |
561 | clean_path $trace_path | |
562 | start_lttng_tracing_ok $session_name | |
563 | ||
564 | do_clear_session $SESSION_NAME $tracing_active $clear_twice 0 0 | |
565 | ||
566 | # Make sure the subsequent snapshot is empty and valid. | |
567 | lttng_snapshot_record $session_name | |
568 | stop_lttng_tracing_ok $session_name | |
569 | validate_trace_empty $trace_path | |
570 | ||
571 | # Clean the output path | |
572 | clean_path $trace_path | |
573 | start_lttng_tracing_ok $session_name | |
574 | ||
575 | # Make sure that everything still works, generate events and take a | |
576 | # snapshot. | |
577 | $TESTAPP_BIN -i 10 | |
578 | lttng_snapshot_record $session_name | |
579 | stop_lttng_tracing_ok $session_name | |
580 | validate_trace_count $EVENT_NAME $trace_path 10 | |
581 | } | |
582 | ||
583 | function test_ust_streaming_snapshot () | |
584 | { | |
585 | local tracing_active=$1 | |
586 | local clear_twice=$2 | |
587 | # 3, 4 unused. | |
588 | local buffer_type=$5 | |
589 | ||
590 | diag "Test ust streaming snapshot clear" | |
591 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
592 | ||
593 | create_lttng_session_uri $SESSION_NAME net://localhost "--snapshot" | |
594 | do_ust_snapshot $SESSION_NAME $TRACE_PATH $tracing_active $clear_twice $buffer_type | |
595 | destroy_lttng_session_ok $SESSION_NAME | |
596 | } | |
597 | ||
598 | function test_ust_local_snapshot () | |
599 | { | |
600 | local tracing_active=$1 | |
601 | local clear_twice=$2 | |
602 | # 3, 4 unused. | |
603 | local buffer_type=$5 | |
604 | ||
605 | diag "Test ust local snapshot clear" | |
606 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
607 | ||
608 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH "--snapshot" | |
609 | do_ust_snapshot $SESSION_NAME $TRACE_PATH $tracing_active $clear_twice $buffer_type | |
610 | destroy_lttng_session_ok $SESSION_NAME | |
611 | } | |
612 | ||
613 | # snapshot for per-pid is tested independently of the "buffer type" parameter | |
614 | # because an application needs to be live to appear in a snapshot. | |
615 | function test_ust_local_snapshot_per_pid () | |
616 | { | |
617 | local tracing_active=$1 | |
618 | local clear_twice=$2 | |
619 | # 3, 4 unused. | |
620 | local buffer_type=$5 | |
621 | local channel_name="channel0" | |
622 | local file_sync_before_last=$(mktemp -u) | |
623 | local file_sync_before_last_touch=$(mktemp -u) | |
624 | local file_sync_before_exit=$(mktemp -u) | |
625 | local file_sync_before_exit_touch=$(mktemp -u) | |
626 | ||
627 | diag "Test ust local snapshot clear per pid" | |
628 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, buffer_type=$buffer_type" | |
629 | ||
630 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH "--snapshot" | |
631 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-$buffer_type | |
632 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
633 | start_lttng_tracing_ok $SESSION_NAME | |
634 | ||
635 | # Generate 10 events that will sit in the buffers. | |
636 | $TESTAPP_BIN -i 10 -w 0 \ | |
637 | --sync-before-last-event ${file_sync_before_last} \ | |
638 | --sync-before-last-event-touch ${file_sync_before_last_touch} \ | |
639 | --sync-before-exit ${file_sync_before_exit} \ | |
640 | --sync-before-exit-touch ${file_sync_before_exit_touch} >/dev/null 2>&1 & | |
641 | ||
642 | # Continue only when there is only the last event remaining. | |
643 | while [ ! -f "${file_sync_before_last_touch}" ]; do | |
644 | sleep 0.5 | |
645 | done | |
646 | ||
647 | # Take a first snapshot and validate that the events are present. | |
648 | lttng_snapshot_record $SESSION_NAME | |
649 | stop_lttng_tracing_ok $SESSION_NAME | |
650 | validate_trace_count $EVENT_NAME $TRACE_PATH 9 | |
651 | ||
652 | # Clean the output path | |
653 | clean_path $TRACE_PATH | |
654 | start_lttng_tracing_ok $SESSION_NAME | |
655 | ||
656 | do_clear_session $SESSION_NAME $tracing_active $clear_twice 0 0 | |
657 | ||
658 | # Make sure the subsequent snapshot is empty and valid. | |
659 | lttng_snapshot_record $SESSION_NAME | |
660 | stop_lttng_tracing_ok $SESSION_NAME | |
661 | validate_trace_empty $TRACE_PATH | |
662 | ||
663 | # Validate that tracing still works and subsequent snapshots are valid. | |
664 | # Clean the output path. | |
665 | clean_path $TRACE_PATH | |
666 | start_lttng_tracing_ok $SESSION_NAME | |
667 | ||
668 | # Continue over the last event. | |
669 | touch ${file_sync_before_last} | |
670 | ||
671 | # Wait for the before exit sync point. This ensure that we went over the | |
672 | # last tracepoint. | |
673 | while [ ! -f "${file_sync_before_exit_touch}" ]; do | |
674 | sleep 0.5 | |
675 | done | |
676 | ||
677 | # Make sure the snapshot contains the last event. | |
678 | lttng_snapshot_record $SESSION_NAME | |
679 | stop_lttng_tracing_ok $SESSION_NAME | |
680 | validate_trace_count $EVENT_NAME $TRACE_PATH 1 | |
681 | ||
682 | # Release the application. | |
683 | touch ${file_sync_before_exit} | |
684 | wait | |
685 | destroy_lttng_session_ok $SESSION_NAME | |
686 | ||
687 | rm -f ${file_sync_before_last} | |
688 | rm -f ${file_sync_before_last_touch} | |
689 | rm -f ${file_sync_before_exit} | |
690 | rm -f ${file_sync_before_exit_touch} | |
691 | } | |
692 | ||
693 | function test_ust_streaming_tracefile_rotation () | |
694 | { | |
695 | local tracing_active=$1 | |
696 | local clear_twice=$2 | |
697 | local rotate_before=$3 | |
698 | local rotate_after=$4 | |
699 | local buffer_type=$5 | |
700 | local channel_name="rotchan" | |
701 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
702 | ||
703 | diag "Test ust streaming clear with tracefile rotation" | |
704 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
705 | create_lttng_session_uri $SESSION_NAME net://localhost | |
706 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --subbuf-size=$PAGE_SIZE \ | |
707 | --tracefile-size=$PAGE_SIZE --tracefile-count=2 --buffers-$buffer_type | |
708 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
709 | start_lttng_tracing_ok $SESSION_NAME | |
710 | $TESTAPP_BIN -i 10 | |
711 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
712 | stop_lttng_tracing_ok $SESSION_NAME | |
713 | ||
714 | if [[ $rotate_before -eq 1 ]]; then | |
715 | validate_trace_count $EVENT_NAME $local_path 10 | |
716 | else | |
717 | if [[ "$buffer_type" == "uid" ]]; then | |
718 | validate_trace_empty $local_path | |
719 | else # pid | |
720 | validate_directory_empty $local_path | |
721 | fi | |
722 | fi | |
723 | ||
724 | start_lttng_tracing_ok $SESSION_NAME | |
725 | $TESTAPP_BIN -i 20 | |
726 | stop_lttng_tracing_ok | |
727 | ||
728 | if [[ $rotate_before -eq 1 ]]; then | |
729 | validate_trace_count $EVENT_NAME $local_path 30 | |
730 | else | |
731 | validate_trace_count $EVENT_NAME $local_path 20 | |
732 | fi | |
733 | ||
734 | destroy_lttng_session_ok $SESSION_NAME | |
735 | } | |
736 | ||
737 | # With 1 byte per event (as strict minimum), generating 200000 events | |
738 | # guarantees filling up 2 files of 64k in size, which is the maximum | |
739 | # page size known on Linux | |
740 | function test_ust_streaming_tracefile_rotation_overwrite_files () | |
741 | { | |
742 | local tracing_active=$1 | |
743 | local clear_twice=$2 | |
744 | local rotate_before=$3 | |
745 | local rotate_after=$4 | |
746 | local buffer_type=$5 | |
747 | local channel_name="rotchan" | |
748 | local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" | |
749 | ||
750 | diag "Test ust streaming clear with tracefile rotation, overwrite files" | |
751 | diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice, rotate_before=$rotate_before, rotate_after=$rotate_after, buffer_type=$buffer_type" | |
752 | create_lttng_session_uri $SESSION_NAME net://localhost | |
753 | enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --subbuf-size=$PAGE_SIZE \ | |
754 | --tracefile-size=$PAGE_SIZE --tracefile-count=2 --buffers-$buffer_type | |
755 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name | |
756 | start_lttng_tracing_ok $SESSION_NAME | |
757 | taskset -c 0 $TESTAPP_BIN -i 200000 | |
758 | do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after | |
759 | stop_lttng_tracing_ok $SESSION_NAME | |
760 | ||
761 | if [[ $rotate_before -eq 1 ]]; then | |
762 | validate_trace_count_range_incl_min_excl_max $EVENT_NAME $local_path 1 200000 | |
763 | else | |
764 | if [[ "$buffer_type" == "uid" ]]; then | |
765 | validate_trace_empty $local_path | |
766 | else # pid | |
767 | validate_directory_empty $local_path | |
768 | fi | |
769 | fi | |
770 | ||
771 | start_lttng_tracing_ok $SESSION_NAME | |
772 | taskset -c 0 $TESTAPP_BIN -i 400000 | |
773 | stop_lttng_tracing_ok | |
774 | ||
775 | if [[ $rotate_before -eq 1 ]]; then | |
776 | validate_trace_count_range_incl_min_excl_max $EVENT_NAME $local_path 1 600000 | |
777 | else | |
778 | validate_trace_count_range_incl_min_excl_max $EVENT_NAME $local_path 1 200000 | |
779 | fi | |
780 | ||
781 | destroy_lttng_session_ok $SESSION_NAME | |
782 | } | |
783 | ||
784 | function test_ust_disallow_clear () | |
785 | { | |
786 | diag "Test ust disallow clear on relay daemon" | |
787 | SESSION_NAME=$(randstring 16 0) | |
788 | ||
789 | LTTNG_RELAYD_DISALLOW_CLEAR=1 start_lttng_relayd "-o $TRACE_PATH" | |
790 | ||
791 | start_lttng_sessiond | |
792 | ||
793 | create_lttng_session_uri $SESSION_NAME net://localhost | |
794 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
795 | start_lttng_tracing_ok $SESSION_NAME | |
796 | lttng_clear_session_fail $SESSION_NAME | |
797 | destroy_lttng_session_ok $SESSION_NAME | |
798 | ||
799 | stop_lttng_sessiond | |
800 | stop_lttng_relayd | |
801 | clean_path $TRACE_PATH | |
802 | } | |
803 | ||
804 | plan_tests $NUM_TESTS | |
805 | ||
806 | print_test_banner "$TEST_DESC" | |
807 | ||
808 | streaming_tests=(test_ust_streaming | |
809 | test_ust_streaming_rotate_clear | |
810 | test_ust_streaming_clear_rotate | |
811 | test_ust_streaming_tracefile_rotation | |
812 | test_ust_streaming_tracefile_rotation_overwrite_files | |
69ebf37e | 813 | test_ust_streaming_no_event |
c28fcefd JR |
814 | ) |
815 | ||
816 | live_tests=(test_ust_streaming_live | |
817 | test_ust_basic_streaming_live_viewer | |
818 | test_ust_streaming_live_viewer | |
bc3c79ae | 819 | test_ust_streaming_live_viewer_new_metadata_after_clear |
c28fcefd JR |
820 | ) |
821 | ||
822 | local_tests=(test_ust_local | |
823 | test_ust_local_rotate_clear | |
824 | test_ust_local_clear_rotate | |
69ebf37e | 825 | test_ust_local_no_event |
c28fcefd JR |
826 | ) |
827 | ||
828 | snapshot_uid_tests=(test_ust_streaming_snapshot | |
829 | test_ust_local_snapshot | |
830 | ) | |
831 | ||
832 | snapshot_pid_tests=(test_ust_local_snapshot_per_pid) | |
833 | ||
834 | start_lttng_relayd "-o $TRACE_PATH" | |
835 | start_lttng_sessiond | |
836 | ||
837 | # Per-UID buffers | |
838 | ||
839 | # Clear with tracing active, clear once | |
840 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_uid_tests[@]}; | |
841 | do | |
842 | SESSION_NAME=$(randstring 16 0) | |
843 | ${fct_test} 1 0 0 0 uid | |
844 | clean_path $TRACE_PATH | |
845 | done | |
846 | ||
847 | # Clear with tracing active, clear twice | |
848 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_uid_tests[@]}; | |
849 | do | |
850 | SESSION_NAME=$(randstring 16 0) | |
851 | ${fct_test} 1 1 0 0 uid | |
852 | clean_path $TRACE_PATH | |
853 | done | |
854 | ||
855 | # Clear with tracing inactive, clear once | |
856 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_uid_tests[@]}; | |
857 | do | |
858 | SESSION_NAME=$(randstring 16 0) | |
859 | ${fct_test} 0 0 0 0 uid | |
860 | clean_path $TRACE_PATH | |
861 | done | |
862 | ||
863 | # Clear with tracing inactive, clear twice | |
864 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_uid_tests[@]}; | |
865 | do | |
866 | SESSION_NAME=$(randstring 16 0) | |
867 | ${fct_test} 0 1 0 0 uid | |
868 | clean_path $TRACE_PATH | |
869 | done | |
870 | ||
871 | # Clear with tracing inactive, rotate-clear once | |
872 | for fct_test in ${streaming_tests[@]} ${local_tests[@]}; | |
873 | do | |
874 | SESSION_NAME=$(randstring 16 0) | |
875 | ${fct_test} 0 0 1 0 uid | |
876 | clean_path $TRACE_PATH | |
877 | done | |
878 | ||
879 | # Clear with tracing inactive, clear once-rotate(fail) | |
880 | for fct_test in ${streaming_tests[@]} ${local_tests[@]}; | |
881 | do | |
882 | SESSION_NAME=$(randstring 16 0) | |
883 | ${fct_test} 0 0 0 1 uid | |
884 | clean_path $TRACE_PATH | |
885 | done | |
886 | ||
887 | ||
888 | # Per-PID buffers. | |
889 | ||
890 | # Clear with tracing active, clear once | |
891 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_pid_tests[@]}; | |
892 | do | |
893 | SESSION_NAME=$(randstring 16 0) | |
894 | ${fct_test} 1 0 0 0 pid | |
895 | clean_path $TRACE_PATH | |
896 | done | |
897 | ||
898 | # Clear with tracing active, clear twice | |
899 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_pid_tests[@]}; | |
900 | do | |
901 | SESSION_NAME=$(randstring 16 0) | |
902 | ${fct_test} 1 1 0 0 pid | |
903 | clean_path $TRACE_PATH | |
904 | done | |
905 | ||
906 | # Clear with tracing inactive, clear once | |
907 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_pid_tests[@]}; | |
908 | do | |
909 | SESSION_NAME=$(randstring 16 0) | |
910 | ${fct_test} 0 0 0 0 pid | |
911 | clean_path $TRACE_PATH | |
912 | done | |
913 | ||
914 | # Clear with tracing inactive, clear twice | |
915 | for fct_test in ${streaming_tests[@]} ${live_tests[@]} ${local_tests[@]} ${snapshot_pid_tests[@]}; | |
916 | do | |
917 | SESSION_NAME=$(randstring 16 0) | |
918 | ${fct_test} 0 1 0 0 pid | |
919 | clean_path $TRACE_PATH | |
920 | done | |
921 | ||
922 | # Clear with tracing inactive, rotate-clear once | |
923 | for fct_test in ${streaming_tests[@]} ${local_tests[@]}; | |
924 | do | |
925 | SESSION_NAME=$(randstring 16 0) | |
926 | ${fct_test} 0 0 1 0 pid | |
927 | clean_path $TRACE_PATH | |
928 | done | |
929 | ||
930 | # Clear with tracing inactive, clear once-rotate(fail) | |
931 | for fct_test in ${streaming_tests[@]} ${local_tests[@]}; | |
932 | do | |
933 | SESSION_NAME=$(randstring 16 0) | |
934 | ${fct_test} 0 0 0 1 pid | |
935 | clean_path $TRACE_PATH | |
936 | done | |
937 | ||
938 | stop_lttng_sessiond | |
939 | stop_lttng_relayd | |
940 | ||
941 | test_ust_disallow_clear |