Commit | Line | Data |
---|---|---|
ebaaaf5e JD |
1 | #!/bin/bash |
2 | # | |
9d16b343 | 3 | # Copyright (C) 2013 Julien Desfossez <jdesfossez@efficios.com> |
ebaaaf5e | 4 | # |
9d16b343 MJ |
5 | # SPDX-License-Identifier: LGPL-2.1-only |
6 | ||
ebaaaf5e JD |
7 | TEST_DESC="Snapshots - UST tracing" |
8 | ||
9 | CURDIR=$(dirname $0)/ | |
10 | TESTDIR=$CURDIR/../../.. | |
11 | EVENT_NAME="tp:tptest" | |
ebaaaf5e JD |
12 | SESSION_NAME="" |
13 | CHANNEL_NAME="snapchan" | |
14 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
15 | TESTAPP_NAME="gen-ust-events" | |
16 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
0fc2834c | 17 | APPS_PID= |
ebaaaf5e | 18 | |
bd666153 | 19 | NUM_TESTS=105 |
ebaaaf5e | 20 | |
1d20c959 | 21 | TRACE_PATH=$(mktemp -d) |
ebaaaf5e JD |
22 | |
23 | source $TESTDIR/utils/utils.sh | |
24 | ||
25 | if [ ! -x "$TESTAPP_BIN" ]; then | |
ce83431d | 26 | BAIL_OUT "No UST events binary detected" |
ebaaaf5e JD |
27 | fi |
28 | ||
1d20c959 DG |
29 | # Need the number of snapshot to do. |
30 | if [ -z $1 ]; then | |
ce83431d | 31 | BAIL_OUT "A number of snapshot is needed" |
1d20c959 DG |
32 | fi |
33 | NR_SNAPSHOT=$1 | |
34 | ||
bd666153 | 35 | NUM_TESTS=$(($NUM_TESTS + ($NR_SNAPSHOT * 3))) |
1d20c959 | 36 | |
209b934f DG |
37 | function start_test_app() |
38 | { | |
5fcaccbc | 39 | local tmp_file=$(mktemp -u) |
209b934f DG |
40 | |
41 | # Start application with a temporary file. | |
6c4a91d6 | 42 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-after-first-event $tmp_file & |
0fc2834c MD |
43 | ret=$? |
44 | APPS_PID="${APPS_PID} ${!}" | |
45 | ok $ret "Start application to trace" | |
209b934f DG |
46 | |
47 | # Wait for the application file to appear indicating that at least one | |
48 | # tracepoint has been fired. | |
49 | while [ ! -f "$tmp_file" ]; do | |
50 | sleep 0.5 | |
51 | done | |
52 | diag "Removing test app temporary file $tmp_file" | |
53 | rm -f $tmp_file | |
54 | } | |
55 | ||
ae779dd6 MD |
56 | function wait_test_apps() |
57 | { | |
58 | diag "Waiting for $TESTAPP_NAME" | |
59 | for p in ${APPS_PID}; do | |
60 | wait ${p} 2>/dev/null | |
61 | done | |
62 | } | |
63 | ||
0fc2834c | 64 | function stop_test_apps() |
209b934f | 65 | { |
0fc2834c MD |
66 | diag "Stopping $TESTAPP_NAME" |
67 | for p in ${APPS_PID}; do | |
68 | kill ${p} | |
5402fe87 | 69 | wait ${p} 2>/dev/null |
0fc2834c | 70 | done |
c7613334 | 71 | APPS_PID= |
209b934f DG |
72 | } |
73 | ||
5e83c405 CB |
74 | function snapshot_add_output () |
75 | { | |
76 | local sess_name=$1 | |
77 | local trace_path=$2 | |
78 | local name=$3 | |
79 | local max_size=$4 | |
80 | local extra_opt="" | |
81 | ||
82 | if [ ! -z $name ]; then | |
83 | extra_opt+=" -n $name " | |
84 | fi | |
85 | ||
86 | if [ ! -z $max_size ]; then | |
87 | extra_opt+=" -m $max_size " | |
88 | fi | |
89 | ||
90 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output \ | |
91 | -s $sess_name $extra_opt $trace_path > /dev/null 2>&1 | |
92 | ||
93 | ok $? "Added snapshot output $trace_path ($extra_opt)" | |
94 | } | |
95 | ||
96 | function snapshot_del_output () | |
97 | { | |
98 | local sess_name=$1 | |
99 | local name=$2 | |
100 | ||
101 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output \ | |
102 | -s $sess_name $name > /dev/null 2>&1 | |
103 | ||
104 | ok $? "Deleted snapshot output named $name" | |
105 | } | |
106 | ||
107 | function enable_mmap_overwrite_subbuf_ust_channel () | |
108 | { | |
109 | local sess_name=$1 | |
110 | local chan_name=$2 | |
111 | local subbuf_size=$3 | |
112 | ||
113 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name \ | |
114 | $chan_name -u --output mmap --overwrite \ | |
115 | --subbuf-size $subbuf_size > /dev/null 2>&1 | |
116 | ||
117 | ok $? "Enable channel $channel_name for session $sess_name with subbuf size $subbuf_size" | |
118 | } | |
119 | ||
ae779dd6 MD |
120 | function enable_mmap_small_discard_ust_channel () |
121 | { | |
122 | local sess_name=$1 | |
123 | local chan_name=$2 | |
124 | ||
125 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name \ | |
126 | $chan_name -u --output mmap --discard \ | |
127 | --subbuf-size $(getconf PAGE_SIZE) --num-subbuf 2 \ | |
128 | > /dev/null 2>&1 | |
129 | ||
130 | ok $? "Enable channel $channel_name for session $sess_name with small discard buffers" | |
131 | } | |
132 | ||
133 | function enable_mmap_small_overwrite_ust_channel () | |
134 | { | |
135 | local sess_name=$1 | |
136 | local chan_name=$2 | |
137 | ||
138 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name \ | |
139 | $chan_name -u --output mmap --overwrite \ | |
140 | --subbuf-size $(getconf PAGE_SIZE) --num-subbuf 2 \ | |
141 | > /dev/null 2>&1 | |
142 | ||
143 | ok $? "Enable channel $channel_name for session $sess_name with small discard buffers" | |
144 | } | |
5e83c405 CB |
145 | |
146 | function test_ust_list_output () | |
147 | { | |
148 | output_names=("randomname" "somesnapshot") | |
149 | ||
150 | diag "Test UST snapshot output listing" | |
151 | create_lttng_session_no_output $SESSION_NAME | |
152 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 153 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
5e83c405 | 154 | |
e563bbdb | 155 | start_lttng_tracing_ok $SESSION_NAME |
5e83c405 CB |
156 | |
157 | snapshot_add_output $SESSION_NAME "file://$TRACE_PATH" ${output_names[0]} | |
158 | ||
159 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot list-output \ | |
160 | -s $SESSION_NAME 2>&1 | grep ${output_names[0]} > /dev/null | |
161 | ok $? "Snapshot named ${output_names[0]} present in list-output listing" | |
162 | ||
163 | snapshot_del_output $SESSION_NAME ${output_names[0]} | |
164 | ||
165 | snapshot_add_output $SESSION_NAME "file://$TRACE_PATH" ${output_names[1]} | |
166 | ||
167 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot list-output \ | |
168 | -s $SESSION_NAME 2>&1 | grep ${output_names[1]} > /dev/null | |
169 | ||
170 | ok $? "Snapshot named ${output_names[1]} present in list-output listing" | |
171 | ||
96340a01 | 172 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 173 | destroy_lttng_session_ok $SESSION_NAME |
5e83c405 CB |
174 | } |
175 | ||
ebaaaf5e JD |
176 | function test_ust_local_snapshot () |
177 | { | |
18c9d47c | 178 | NR_ITER=-1 |
ae779dd6 MD |
179 | NR_USEC_WAIT=100 |
180 | ||
ebaaaf5e JD |
181 | diag "Test local UST snapshots" |
182 | create_lttng_session_no_output $SESSION_NAME | |
183 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 184 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 185 | start_lttng_tracing_ok $SESSION_NAME |
9f0e230a | 186 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
209b934f DG |
187 | |
188 | # Returns once the application has at least fired ONE tracepoint. | |
189 | start_test_app | |
190 | ||
ebaaaf5e | 191 | lttng_snapshot_record $SESSION_NAME |
96340a01 | 192 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 193 | destroy_lttng_session_ok $SESSION_NAME |
ebaaaf5e JD |
194 | |
195 | # Validate test | |
bd666153 | 196 | validate_trace_path_ust_uid_snapshot "$TRACE_PATH" "" "snapshot-1" 0 |
ebaaaf5e JD |
197 | validate_trace $EVENT_NAME $TRACE_PATH/ |
198 | if [ $? -eq 0 ]; then | |
199 | # Only delete if successful | |
200 | rm -rf $TRACE_PATH | |
ebaaaf5e | 201 | fi |
209b934f | 202 | |
0fc2834c | 203 | stop_test_apps |
ebaaaf5e JD |
204 | } |
205 | ||
ae779dd6 MD |
206 | function test_ust_local_snapshot_small_discard_buffers () |
207 | { | |
208 | NR_ITER=10000 | |
209 | NR_USEC_WAIT=0 | |
210 | OLDCPUSET=$(taskset -p $$) | |
211 | ||
212 | diag "Test local UST snapshots with small discard buffers" | |
213 | taskset -p 0x1 $$ 1>/dev/null 2>&1 # CPU 0 only | |
214 | create_lttng_session_no_output $SESSION_NAME | |
215 | enable_mmap_small_discard_ust_channel $SESSION_NAME $CHANNEL_NAME | |
216 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME | |
217 | start_lttng_tracing_ok $SESSION_NAME | |
9f0e230a | 218 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
ae779dd6 MD |
219 | |
220 | # Run test apps, wait for them to complete. | |
221 | start_test_app | |
222 | wait_test_apps | |
223 | ||
224 | # Take first snapshot, remember first line. | |
225 | lttng_snapshot_record $SESSION_NAME | |
226 | FIRST_LINE="$(trace_first_line $TRACE_PATH/)" | |
227 | diag "First line (1st snapshot): $FIRST_LINE" | |
228 | rm -rf $TRACE_PATH/ | |
229 | ||
230 | # Run test apps, wait for them to complete. | |
231 | start_test_app | |
232 | wait_test_apps | |
233 | ||
234 | # Take second snapshot, remember first line. | |
235 | lttng_snapshot_record $SESSION_NAME | |
236 | FIRST_LINE_2="$(trace_first_line $TRACE_PATH/)" | |
237 | diag "First line (2nd snapshot): $FIRST_LINE_2" | |
238 | rm -rf $TRACE_PATH/ | |
239 | ||
240 | if [ x"$FIRST_LINE" != x"$FIRST_LINE_2" ]; then | |
ce83431d | 241 | fail "First snapshot event do not match" |
ae779dd6 | 242 | else |
ce83431d | 243 | pass "First snapshot event match" |
ae779dd6 MD |
244 | fi |
245 | ||
246 | stop_lttng_tracing_ok $SESSION_NAME | |
247 | destroy_lttng_session_ok $SESSION_NAME | |
248 | taskset -p $OLDCPUSET $$ 1>/dev/null 2>&1 | |
249 | } | |
250 | ||
251 | function test_ust_local_snapshot_small_overwrite_buffers () | |
252 | { | |
253 | NR_ITER=10000 | |
254 | NR_USEC_WAIT=0 | |
255 | OLDCPUSET=$(taskset -p $$) | |
256 | ||
257 | diag "Test local UST snapshots with small overwrite buffers" | |
258 | taskset -p 0x1 $$ 1>/dev/null 2>&1 # CPU 0 only | |
259 | create_lttng_session_no_output $SESSION_NAME | |
260 | enable_mmap_small_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
261 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME | |
262 | start_lttng_tracing_ok $SESSION_NAME | |
9f0e230a | 263 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
ae779dd6 MD |
264 | |
265 | # Run test apps, wait for them to complete. | |
266 | start_test_app | |
267 | wait_test_apps | |
268 | ||
269 | # Take first snapshot, remember first line. | |
270 | lttng_snapshot_record $SESSION_NAME | |
271 | FIRST_LINE="$(trace_first_line $TRACE_PATH/)" | |
272 | diag "First line (1st snapshot): $FIRST_LINE" | |
273 | rm -rf $TRACE_PATH/ | |
274 | ||
275 | # Run test apps, wait for them to complete. | |
276 | start_test_app | |
277 | wait_test_apps | |
278 | ||
279 | # Take second snapshot, remember first line. | |
280 | lttng_snapshot_record $SESSION_NAME | |
281 | FIRST_LINE_2="$(trace_first_line $TRACE_PATH/)" | |
282 | diag "First line (2nd snapshot): $FIRST_LINE_2" | |
283 | rm -rf $TRACE_PATH/ | |
284 | ||
285 | if [ x"$FIRST_LINE" != x"$FIRST_LINE_2" ]; then | |
ce83431d | 286 | pass "First snapshot event do not match" |
ae779dd6 | 287 | else |
ce83431d | 288 | fail "First snapshot event match" |
ae779dd6 MD |
289 | fi |
290 | ||
291 | stop_lttng_tracing_ok $SESSION_NAME | |
292 | destroy_lttng_session_ok $SESSION_NAME | |
293 | taskset -p $OLDCPUSET $$ 1>/dev/null 2>&1 | |
294 | } | |
295 | ||
5e83c405 CB |
296 | function test_ust_local_snapshot_max_size () |
297 | { | |
18c9d47c | 298 | NR_ITER=-1 |
ae779dd6 | 299 | NR_USEC_WAIT=100 |
034a7848 | 300 | page_size=`getconf PAGE_SIZE` |
1901f874 | 301 | num_cpus=$(conf_proc_count) |
5e83c405 | 302 | |
034a7848 MJ |
303 | # The minimum subbuf size is the platform PAGE_SIZE |
304 | subbuf_size=$(($page_size*2)) | |
305 | ||
5e83c405 CB |
306 | # The minimum size limit is min(subbuf_size) * nb_streams |
307 | max_size=$(($subbuf_size*$num_cpus)) | |
308 | ||
309 | diag "Test local UST snapshots with max size $max_size" | |
310 | create_lttng_session_no_output $SESSION_NAME | |
311 | ||
312 | enable_mmap_overwrite_subbuf_ust_channel $SESSION_NAME $CHANNEL_NAME $subbuf_size | |
313 | ||
c4926bb5 | 314 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 315 | start_lttng_tracing_ok $SESSION_NAME |
5e83c405 CB |
316 | |
317 | snapshot_add_output $SESSION_NAME "file://$TRACE_PATH" "" $max_size | |
318 | ||
209b934f DG |
319 | # Returns once the application has at least fired ONE tracepoint. |
320 | start_test_app | |
5e83c405 CB |
321 | |
322 | lttng_snapshot_record $SESSION_NAME | |
323 | ||
324 | # Check file size | |
325 | sum_size_tracefiles=$(find $TRACE_PATH -name "${CHANNEL_NAME}_*" \ | |
326 | -exec stat -c '%s' {} \; | awk '{s = s + $1}END{print s}') | |
327 | ||
328 | if [ "$sum_size_tracefiles" -gt "$max_size" ]; then | |
329 | fail "Tracefiles size sum validation" | |
330 | diag "Tracefiles size sum: $sum_size_tracefiles Expected max: $max_size" | |
b67cdb8c JG |
331 | else |
332 | pass "Tracefiles size sum validation" | |
5e83c405 CB |
333 | fi |
334 | ||
96340a01 | 335 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 336 | destroy_lttng_session_ok $SESSION_NAME |
5e83c405 CB |
337 | |
338 | # Validate test | |
bd666153 | 339 | validate_trace_path_ust_uid_snapshot "$TRACE_PATH" "" "snapshot-1" 0 |
5e83c405 CB |
340 | validate_trace $EVENT_NAME $TRACE_PATH/ |
341 | ||
342 | if [ $? -eq 0 ]; then | |
343 | # Only delete if successful | |
344 | rm -rf $TRACE_PATH | |
345 | fi | |
346 | ||
0fc2834c | 347 | stop_test_apps |
5e83c405 CB |
348 | } |
349 | ||
a54047ec JD |
350 | function test_ust_local_snapshot_large_metadata () |
351 | { | |
352 | LM_EVENT="tp:tptest1,tp:tptest2,tp:tptest3,tp:tptest4,tp:tptest5" | |
353 | LM_PATH="$TESTDIR/utils/testapp" | |
354 | LM_NAME="gen-ust-nevents" | |
355 | LM_BIN="$LM_PATH/$LM_NAME/$LM_NAME" | |
356 | ||
357 | diag "Test local UST snapshots with > 4kB metadata" | |
358 | create_lttng_session_no_output $SESSION_NAME | |
359 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 360 | enable_ust_lttng_event_ok $SESSION_NAME $LM_EVENT $CHANNEL_NAME |
e563bbdb | 361 | start_lttng_tracing_ok $SESSION_NAME |
9f0e230a | 362 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
8db430e7 | 363 | $LM_BIN --iter 1 --wait 1 |
a54047ec JD |
364 | ok $? "Start application to trace" |
365 | lttng_snapshot_record $SESSION_NAME | |
96340a01 | 366 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 367 | destroy_lttng_session_ok $SESSION_NAME |
a54047ec JD |
368 | |
369 | # Validate test | |
bd666153 | 370 | validate_trace_path_ust_uid_snapshot "$TRACE_PATH" "" "snapshot-1" 0 |
a54047ec JD |
371 | validate_trace $LM_EVENT $TRACE_PATH/ |
372 | if [ $? -eq 0 ]; then | |
373 | # Only delete if successful | |
374 | rm -rf $TRACE_PATH | |
a54047ec JD |
375 | fi |
376 | } | |
377 | ||
5f4c2d80 JD |
378 | function enable_channel_per_uid_mmap_overwrite() |
379 | { | |
380 | sess_name=$1 | |
381 | channel_name=$2 | |
382 | ||
383 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-uid -u $channel_name -s $sess_name --output mmap --overwrite >/dev/null 2>&1 | |
384 | ok $? "Enable channel $channel_name per UID for session $sess_name" | |
385 | } | |
386 | ||
387 | function test_ust_per_uid_local_snapshot () | |
388 | { | |
18c9d47c JR |
389 | NR_ITER=-1 |
390 | NR_USEC_WAIT=100 | |
891d74dd | 391 | diag "Test per-uid local UST snapshots" |
5f4c2d80 JD |
392 | create_lttng_session_no_output $SESSION_NAME |
393 | enable_channel_per_uid_mmap_overwrite $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 394 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 395 | start_lttng_tracing_ok $SESSION_NAME |
9f0e230a | 396 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
209b934f DG |
397 | |
398 | # Returns once the application has at least fired ONE tracepoint. | |
399 | start_test_app | |
400 | ||
5f4c2d80 | 401 | lttng_snapshot_record $SESSION_NAME |
96340a01 | 402 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 403 | destroy_lttng_session_ok $SESSION_NAME |
5f4c2d80 JD |
404 | |
405 | # Validate test | |
bd666153 | 406 | validate_trace_path_ust_uid_snapshot "$TRACE_PATH" "" "snapshot-1" 0 |
5f4c2d80 JD |
407 | validate_trace $EVENT_NAME $TRACE_PATH/ |
408 | if [ $? -eq 0 ]; then | |
409 | # Only delete if successful | |
410 | rm -rf $TRACE_PATH | |
5f4c2d80 | 411 | fi |
209b934f | 412 | |
0fc2834c | 413 | stop_test_apps |
5f4c2d80 JD |
414 | } |
415 | ||
4f03c06d JD |
416 | function test_ust_per_uid_local_snapshot_post_mortem () |
417 | { | |
18c9d47c | 418 | NR_ITER=-1 |
ae779dd6 MD |
419 | NR_USEC_WAIT=100 |
420 | ||
4f03c06d JD |
421 | diag "Test local UST snapshots post-mortem" |
422 | create_lttng_session_no_output $SESSION_NAME | |
423 | enable_channel_per_uid_mmap_overwrite $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 424 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 425 | start_lttng_tracing_ok $SESSION_NAME |
9f0e230a | 426 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
209b934f DG |
427 | |
428 | # Returns once the application has at least fired ONE tracepoint. | |
429 | start_test_app | |
0fc2834c | 430 | stop_test_apps |
209b934f | 431 | |
4f03c06d | 432 | lttng_snapshot_record $SESSION_NAME |
96340a01 | 433 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 434 | destroy_lttng_session_ok $SESSION_NAME |
4f03c06d JD |
435 | |
436 | # Validate test | |
bd666153 | 437 | validate_trace_path_ust_uid_snapshot "$TRACE_PATH" "" "snapshot-1" 0 |
4f03c06d JD |
438 | validate_trace $EVENT_NAME $TRACE_PATH/ |
439 | if [ $? -eq 0 ]; then | |
440 | # Only delete if successful | |
441 | rm -rf $TRACE_PATH | |
4f03c06d JD |
442 | fi |
443 | } | |
444 | ||
1d20c959 | 445 | function test_ust_local_snapshots () |
ebaaaf5e | 446 | { |
18c9d47c | 447 | NR_ITER=-1 |
ae779dd6 MD |
448 | NR_USEC_WAIT=100 |
449 | ||
1d20c959 | 450 | diag "Test $NR_SNAPSHOT local UST snapshots" |
ebaaaf5e JD |
451 | create_lttng_session_no_output $SESSION_NAME |
452 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 453 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 454 | start_lttng_tracing_ok $SESSION_NAME |
9f0e230a | 455 | lttng_snapshot_add_output_ok $SESSION_NAME file://$TRACE_PATH |
209b934f DG |
456 | |
457 | # Returns once the application has at least fired ONE tracepoint. | |
458 | start_test_app | |
459 | ||
1d20c959 DG |
460 | for i in $(seq 1 $NR_SNAPSHOT); do |
461 | diag "Snapshot $i/$NR_SNAPSHOT" | |
ebaaaf5e JD |
462 | rm -rf $TRACE_PATH/snapshot/* 2>/dev/null |
463 | lttng_snapshot_record $SESSION_NAME | |
464 | # Validate test | |
bd666153 | 465 | validate_trace_path_ust_uid_snapshot "$TRACE_PATH" "" "snapshot-1" $((i - 1)) |
ebaaaf5e JD |
466 | validate_trace $EVENT_NAME $TRACE_PATH/ |
467 | if [ $? -eq 0 ]; then | |
468 | # Only delete if successful | |
469 | rm -rf $TRACE_PATH | |
ebaaaf5e JD |
470 | fi |
471 | done | |
96340a01 | 472 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 473 | destroy_lttng_session_ok $SESSION_NAME |
209b934f | 474 | |
0fc2834c | 475 | stop_test_apps |
ebaaaf5e JD |
476 | } |
477 | ||
478 | plan_tests $NUM_TESTS | |
479 | ||
480 | print_test_banner "$TEST_DESC" | |
481 | ||
ebaaaf5e | 482 | start_lttng_sessiond |
5e83c405 CB |
483 | tests=( test_ust_list_output |
484 | test_ust_local_snapshot | |
485 | test_ust_local_snapshot_max_size | |
486 | test_ust_per_uid_local_snapshot | |
487 | test_ust_per_uid_local_snapshot_post_mortem | |
488 | test_ust_local_snapshot_large_metadata | |
ae779dd6 MD |
489 | test_ust_local_snapshots |
490 | test_ust_local_snapshot_small_discard_buffers | |
491 | test_ust_local_snapshot_small_overwrite_buffers | |
492 | ) | |
ebaaaf5e JD |
493 | |
494 | for fct_test in ${tests[@]}; | |
495 | do | |
496 | SESSION_NAME=$(randstring 16 0) | |
497 | ${fct_test} | |
ebaaaf5e JD |
498 | done |
499 | ||
500 | stop_lttng_sessiond |