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Tests: Remove unused set +x
[lttng-tools.git] / tests / utils / utils.sh
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1# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
2#
3# This library is free software; you can redistribute it and/or modify it under
4# the terms of the GNU Lesser General Public License as published by the Free
5# Software Foundation; version 2.1 of the License.
6#
7# This library is distributed in the hope that it will be useful, but WITHOUT
8# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
9# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
10# details.
11#
12# You should have received a copy of the GNU Lesser General Public License
13# along with this library; if not, write to the Free Software Foundation, Inc.,
14# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15
16SESSIOND_BIN="lttng-sessiond"
17SESSIOND_MATCH=".*lttng-sess.*"
18SESSIOND_PIDS=""
19RUNAS_BIN="lttng-runas"
20RUNAS_MATCH=".*lttng-runas.*"
21CONSUMERD_BIN="lttng-consumerd"
22CONSUMERD_MATCH=".*lttng-consumerd.*"
23RELAYD_BIN="lttng-relayd"
24RELAYD_MATCH=".*lttng-relayd.*"
25RELAYD_PIDS=""
26LTTNG_BIN="lttng"
27BABELTRACE_BIN="babeltrace"
28OUTPUT_DEST=/dev/null
29ERROR_OUTPUT_DEST=/dev/null
30
31# Minimal kernel version supported for session daemon tests
32KERNEL_MAJOR_VERSION=2
33KERNEL_MINOR_VERSION=6
34KERNEL_PATCHLEVEL_VERSION=27
35
36# We set the default UST register timeout and network and app socket timeout to
37# "wait forever", so that basic tests don't have to worry about hitting
38# timeouts on busy systems. Specialized tests should test those corner-cases.
39export LTTNG_UST_REGISTER_TIMEOUT=-1
40export LTTNG_NETWORK_SOCKET_TIMEOUT=-1
41export LTTNG_APP_SOCKET_TIMEOUT=-1
42
43# We set the default lttng-sessiond path to /bin/true to prevent the spawning
44# of a daemonized sessiond. This is necessary since 'lttng create' will spawn
45# its own sessiond if none is running. It also ensures that 'lttng create'
46# fails when no sessiond is running.
47export LTTNG_SESSIOND_PATH="/bin/true"
48
49source $TESTDIR/utils/tap/tap.sh
50
51function full_cleanup ()
52{
53 if [ -n "${SESSIOND_PIDS}" ] || [ -n "${RELAYD_PIDS}" ]; then
54 kill -9 ${SESSIOND_PIDS} ${RELAYD_PIDS} > /dev/null 2>&1
55 fi
56
57 # Disable trap for SIGTERM since the following kill to the
58 # pidgroup will be SIGTERM. Otherwise it loops.
59 # The '-' before the pid number ($$) indicates 'kill' to signal the
60 # whole process group.
61 trap - SIGTERM && kill -- -$$
62}
63
64
65trap full_cleanup SIGINT SIGTERM
66
67function print_ok ()
68{
69 # Check if we are a terminal
70 if [ -t 1 ]; then
71 echo -e "\e[1;32mOK\e[0m"
72 else
73 echo -e "OK"
74 fi
75}
76
77function print_fail ()
78{
79 # Check if we are a terminal
80 if [ -t 1 ]; then
81 echo -e "\e[1;31mFAIL\e[0m"
82 else
83 echo -e "FAIL"
84 fi
85}
86
87function print_test_banner ()
88{
89 local desc="$1"
90 diag "$desc"
91}
92
93function validate_kernel_version ()
94{
95 local kern_version=($(uname -r | awk -F. '{ printf("%d.%d.%d\n",$1,$2,$3); }' | tr '.' '\n'))
96 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
97 return 0
98 fi
99 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
100 return 0
101 fi
102 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
103 return 0
104 fi
105 return 1
106}
107
108# Generate a random string
109# $1 = number of characters; defaults to 16
110# $2 = include special characters; 1 = yes, 0 = no; defaults to yes
111function randstring()
112{
113 [ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
114 cat /dev/urandom 2>/dev/null | tr -cd "$CHAR" 2>/dev/null | head -c ${1:-16} 2>/dev/null
115 echo
116}
117
118# Return the number of _configured_ CPUs.
119function conf_proc_count()
120{
121 getconf _NPROCESSORS_CONF
122 if [ $? -ne 0 ]; then
123 diag "Failed to get the number of configured CPUs"
124 fi
125 echo
126}
127
128function enable_kernel_lttng_event
129{
130 local expected_to_fail="$1"
131 local sess_name="$2"
132 local event_name="$3"
133 local channel_name="$4"
134
135 if [ -z "$event_name" ]; then
136 # Enable all event if no event name specified
137 event_name="-a"
138 fi
139
140 if [ -z "$channel_name" ]; then
141 # default channel if none specified
142 chan=""
143 else
144 chan="-c $channel_name"
145 fi
146
147 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
148 ret=$?
149 if [[ $expected_to_fail -eq "1" ]]; then
150 test $ret -ne "0"
151 ok $? "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
152 else
153 ok $ret "Enable kernel event $event_name for session $sess_name"
154 fi
155}
156
157function enable_kernel_lttng_event_ok ()
158{
159 enable_kernel_lttng_event 0 "$@"
160}
161
162function enable_kernel_lttng_event_fail ()
163{
164 enable_kernel_lttng_event 1 "$@"
165}
166
167# Old interface
168function lttng_enable_kernel_event
169{
170 enable_kernel_lttng_event_ok "$@"
171}
172
173function lttng_enable_kernel_syscall()
174{
175 local expected_to_fail=$1
176 local sess_name=$2
177 local syscall_name=$3
178 local channel_name=$4
179
180 if [ -z $syscall_name ]; then
181 # Enable all event if no syscall name specified
182 syscall_name="-a"
183 fi
184
185 if [ -z $channel_name ]; then
186 # default channel if none specified
187 chan=""
188 else
189 chan="-c $channel_name"
190 fi
191
192 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
193 ret=$?
194 if [[ $expected_to_fail -eq "1" ]]; then
195 test $ret -ne "0"
196 ok $? "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
197 else
198 ok $ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
199 fi
200}
201
202function lttng_enable_kernel_syscall_ok()
203{
204 lttng_enable_kernel_syscall 0 "$@"
205}
206
207function lttng_enable_kernel_syscall_fail()
208{
209 lttng_enable_kernel_syscall 1 "$@"
210}
211
212function lttng_disable_kernel_syscall()
213{
214 local expected_to_fail=$1
215 local sess_name=$2
216 local syscall_name=$3
217 local channel_name=$4
218
219 if [ -z $syscall_name ]; then
220 # Enable all event if no syscall name specified
221 syscall_name="-a"
222 fi
223
224 if [ -z $channel_name ]; then
225 # default channel if none specified
226 chan=""
227 else
228 chan="-c $channel_name"
229 fi
230
231 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event --syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
232
233 ret=$?
234 if [[ $expected_to_fail -eq "1" ]]; then
235 test $ret -ne "0"
236 ok $? "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
237 else
238 ok $ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
239 fi
240}
241
242function lttng_disable_kernel_syscall_ok()
243{
244 lttng_disable_kernel_syscall 0 "$@"
245}
246
247function lttng_disable_kernel_syscall_fail()
248{
249 lttng_disable_kernel_syscall 1 "$@"
250}
251
252function lttng_enable_kernel_channel()
253{
254 local expected_to_fail=$1
255 local sess_name=$2
256 local channel_name=$3
257
258 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
259 ret=$?
260 if [[ $expected_to_fail -eq "1" ]]; then
261 test "$ret" -ne "0"
262 ok $? "Enable channel $channel_name for session $sess_name failed as expected"
263 else
264 ok $ret "Enable channel $channel_name for session $sess_name"
265 fi
266}
267
268function lttng_enable_kernel_channel_ok()
269{
270 lttng_enable_kernel_channel 0 "$@"
271}
272
273function lttng_enable_kernel_channel_fail()
274{
275 lttng_enable_kernel_channel 1 "$@"
276}
277
278function lttng_disable_kernel_channel()
279{
280 local expected_to_fail=$1
281 local sess_name=$2
282 local channel_name=$3
283
284 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
285 ret=$?
286 if [[ $expected_to_fail -eq "1" ]]; then
287 test "$ret" -ne "0"
288 ok $? "Disable channel $channel_name for session $sess_name failed as expected"
289 else
290 ok $ret "Disable channel $channel_name for session $sess_name"
291 fi
292}
293
294function lttng_disable_kernel_channel_ok()
295{
296 lttng_disable_kernel_channel 0 "$@"
297}
298
299function lttng_disable_kernel_channel_fail()
300{
301 lttng_disable_kernel_channel 1 "$@"
302}
303
304function start_lttng_relayd_opt()
305{
306 local withtap=$1
307 local opt=$2
308
309 DIR=$(readlink -f $TESTDIR)
310
311 if [ -z $(pgrep $RELAYD_MATCH) ]; then
312 $DIR/../src/bin/lttng-relayd/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
313 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
314 if [ $? -eq 1 ]; then
315 if [ $withtap -eq "1" ]; then
316 fail "Start lttng-relayd (opt: $opt)"
317 fi
318 return 1
319 else
320 if [ $withtap -eq "1" ]; then
321 pass "Start lttng-relayd (opt: $opt)"
322 fi
323 fi
324 else
325 pass "Start lttng-relayd (opt: $opt)"
326 fi
327
328 RELAYD_PIDS=$(pgrep $RELAYD_MATCH)
329}
330
331function start_lttng_relayd()
332{
333 start_lttng_relayd_opt 1 "$@"
334}
335
336function start_lttng_relayd_notap()
337{
338 start_lttng_relayd_opt 0 "$@"
339}
340
341function stop_lttng_relayd_opt()
342{
343 local withtap=$1
344
345 if [ $withtap -eq "1" ]; then
346 diag "Killing lttng-relayd (pid: $RELAYD_PIDS)"
347 fi
348 kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
349 retval=$?
350
351 if [ $? -eq 1 ]; then
352 if [ $withtap -eq "1" ]; then
353 fail "Kill relay daemon"
354 fi
355 return 1
356 else
357 out=1
358 while [ -n "$out" ]; do
359 out=$(pgrep $RELAYD_MATCH)
360 sleep 0.5
361 done
362 if [ $withtap -eq "1" ]; then
363 pass "Kill relay daemon"
364 fi
365 fi
366 RELAYD_PIDS=""
367 return $retval
368}
369
370function stop_lttng_relayd()
371{
372 stop_lttng_relayd_opt 1 "$@"
373}
374
375function stop_lttng_relayd_notap()
376{
377 stop_lttng_relayd_opt 0 "$@"
378}
379
380#First arg: show tap output
381#Second argument: load path for automatic loading
382function start_lttng_sessiond_opt()
383{
384 local withtap=$1
385 local load_path=$2
386
387 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
388 # Env variable requested no session daemon
389 return
390 fi
391
392 validate_kernel_version
393 if [ $? -ne 0 ]; then
394 fail "Start session daemon"
395 BAIL_OUT "*** Kernel too old for session daemon tests ***"
396 fi
397
398 DIR=$(readlink -f $TESTDIR)
399 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
400 export LTTNG_SESSION_CONFIG_XSD_PATH
401
402 if [ -z $(pgrep ${SESSIOND_MATCH}) ]; then
403 # Have a load path ?
404 if [ -n "$load_path" ]; then
405 $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --load "$load_path" --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
406 else
407 $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
408 fi
409 #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
410 status=$?
411 if [ $withtap -eq "1" ]; then
412 ok $status "Start session daemon"
413 fi
414 fi
415 SESSIOND_PIDS=$(pgrep $SESSIOND_MATCH)
416}
417
418function start_lttng_sessiond()
419{
420 start_lttng_sessiond_opt 1 "$@"
421}
422
423function start_lttng_sessiond_notap()
424{
425 start_lttng_sessiond_opt 0 "$@"
426}
427
428function stop_lttng_sessiond_opt()
429{
430 local withtap=$1
431 local signal=$2
432 local kill_opt=""
433
434 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
435 # Env variable requested no session daemon
436 return
437 fi
438
439 local pids="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
440
441 if [ -n "$2" ]; then
442 kill_opt="$kill_opt -s $signal"
443 fi
444 if [ $withtap -eq "1" ]; then
445 diag "Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
446 fi
447 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
448
449 if [ $? -eq 1 ]; then
450 if [ $withtap -eq "1" ]; then
451 fail "Kill sessions daemon"
452 fi
453 else
454 out=1
455 while [ -n "$out" ]; do
456 out=$(pgrep ${SESSIOND_MATCH})
457 sleep 0.5
458 done
459 out=1
460 while [ -n "$out" ]; do
461 out=$(pgrep $CONSUMERD_MATCH)
462 sleep 0.5
463 done
464
465 SESSIOND_PIDS=""
466 if [ $withtap -eq "1" ]; then
467 pass "Kill session daemon"
468 fi
469 fi
470}
471
472function stop_lttng_sessiond()
473{
474 stop_lttng_sessiond_opt 1 "$@"
475}
476
477function stop_lttng_sessiond_notap()
478{
479 stop_lttng_sessiond_opt 0 "$@"
480}
481
482function sigstop_lttng_sessiond_opt()
483{
484 local withtap=$1
485 local signal=SIGSTOP
486 local kill_opt=""
487
488 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
489 # Env variable requested no session daemon
490 return
491 fi
492
493 PID_SESSIOND="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
494
495 kill_opt="$kill_opt -s $signal"
496
497 if [ $withtap -eq "1" ]; then
498 diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
499 fi
500 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
501
502 if [ $? -eq 1 ]; then
503 if [ $withtap -eq "1" ]; then
504 fail "Sending SIGSTOP to session daemon"
505 fi
506 else
507 out=1
508 while [ $out -ne 0 ]; do
509 pid=$(pgrep $SESSIOND_MATCH)
510
511 # Wait until state becomes stopped for session
512 # daemon(s).
513 out=0
514 for sessiond_pid in $pid; do
515 state=$(ps -p $sessiond_pid -o state= )
516 if [[ -n "$state" && "$state" != "T" ]]; then
517 out=1
518 fi
519 done
520 sleep 0.5
521 done
522 if [ $withtap -eq "1" ]; then
523 pass "Sending SIGSTOP to session daemon"
524 fi
525 fi
526}
527
528function sigstop_lttng_sessiond()
529{
530 sigstop_lttng_sessiond_opt 1 "$@"
531}
532
533function sigstop_lttng_sessiond_notap()
534{
535 sigstop_lttng_sessiond_opt 0 "$@"
536}
537
538function stop_lttng_consumerd_opt()
539{
540 local withtap=$1
541 local signal=$2
542 local kill_opt=""
543
544 PID_CONSUMERD=$(pgrep $CONSUMERD_MATCH)
545
546 if [ -n "$2" ]; then
547 kill_opt="$kill_opt -s $signal"
548 fi
549
550 if [ $withtap -eq "1" ]; then
551 diag "Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
552 fi
553
554 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
555 retval=$?
556
557 if [ $? -eq 1 ]; then
558 if [ $withtap -eq "1" ]; then
559 fail "Kill consumer daemon"
560 fi
561 return 1
562 else
563 out=1
564 while [ $out -ne 0 ]; do
565 pid=$(pgrep $CONSUMERD_MATCH)
566
567 # If consumerds are still present check their status.
568 # A zombie status qualifies the consumerd as *killed*
569 out=0
570 for consumer_pid in $pid; do
571 state=$(ps -p $consumer_pid -o state= )
572 if [[ -n "$state" && "$state" != "Z" ]]; then
573 out=1
574 fi
575 done
576 sleep 0.5
577 done
578 if [ $withtap -eq "1" ]; then
579 pass "Kill consumer daemon"
580 fi
581 fi
582 return $retval
583}
584
585function stop_lttng_consumerd()
586{
587 stop_lttng_consumerd_opt 1 "$@"
588}
589
590function stop_lttng_consumerd_notap()
591{
592 stop_lttng_consumerd_opt 0 "$@"
593}
594
595function sigstop_lttng_consumerd_opt()
596{
597 local withtap=$1
598 local signal=SIGSTOP
599 local kill_opt=""
600
601 PID_CONSUMERD=$(pgrep $CONSUMERD_MATCH)
602
603 kill_opt="$kill_opt -s $signal"
604
605 if [ $withtap -eq "1" ]; then
606 diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
607 fi
608 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
609 retval=$?
610
611 if [ $? -eq 1 ]; then
612 if [ $withtap -eq "1" ]; then
613 fail "Sending SIGSTOP to consumer daemon"
614 fi
615 return 1
616 else
617 out=1
618 while [ $out -ne 0 ]; do
619 pid=$(pgrep $CONSUMERD_MATCH)
620
621 # Wait until state becomes stopped for all
622 # consumers.
623 out=0
624 for consumer_pid in $pid; do
625 state=$(ps -p $consumer_pid -o state= )
626 if [[ -n "$state" && "$state" != "T" ]]; then
627 out=1
628 fi
629 done
630 sleep 0.5
631 done
632 if [ $withtap -eq "1" ]; then
633 pass "Sending SIGSTOP to consumer daemon"
634 fi
635 fi
636 return $retval
637}
638
639function sigstop_lttng_consumerd()
640{
641 sigstop_lttng_consumerd_opt 1 "$@"
642}
643
644function sigstop_lttng_consumerd_notap()
645{
646 sigstop_lttng_consumerd_opt 0 "$@"
647}
648
649function list_lttng_with_opts ()
650{
651 local opts=$1
652 $TESTDIR/../src/bin/lttng/$LTTNG_BIN list $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
653 ok $? "Lttng-tool list command with option $opts"
654}
655
656function create_lttng_session_no_output ()
657{
658 local sess_name=$1
659
660 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
661 ok $? "Create session $sess_name in no-output mode"
662}
663
664function create_lttng_session ()
665{
666 local expected_to_fail=$1
667 local sess_name=$2
668 local trace_path=$3
669 local opt=$4
670
671 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -o $trace_path $opt > $OUTPUT_DEST
672 ret=$?
673 if [[ $expected_to_fail -eq "1" ]]; then
674 test "$ret" -ne "0"
675 ok $? "Create session $sess_name in $trace_path failed as expected"
676 else
677 ok $ret "Create session $sess_name in $trace_path"
678 fi
679}
680
681function create_lttng_session_ok ()
682{
683 create_lttng_session 0 "$@"
684}
685
686function create_lttng_session_fail ()
687{
688 create_lttng_session 1 "$@"
689}
690
691
692function enable_ust_lttng_channel ()
693{
694 local expected_to_fail=$1
695 local sess_name=$2
696 local channel_name=$3
697 local opt=$4
698
699 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
700 ret=$?
701 if [[ $expected_to_fail -eq "1" ]]; then
702 test "$ret" -ne "0"
703 ok $? "Enable channel $channel_name for session $sess_name failed as expected"
704 else
705 ok $ret "Enable channel $channel_name for session $sess_name"
706 fi
707}
708
709function enable_ust_lttng_channel_ok ()
710{
711 enable_ust_lttng_channel 0 "$@"
712}
713
714function enable_ust_lttng_channel_fail ()
715{
716 enable_ust_lttng_channel 1 "$@"
717}
718
719function disable_ust_lttng_channel()
720{
721 local sess_name=$1
722 local channel_name=$2
723
724 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
725 ok $? "Disable channel $channel_name for session $sess_name"
726}
727
728function enable_lttng_mmap_overwrite_kernel_channel()
729{
730 local sess_name=$1
731 local channel_name=$2
732
733 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
734 ok $? "Enable channel $channel_name for session $sess_name"
735}
736
737function enable_lttng_mmap_discard_small_kernel_channel()
738{
739 local sess_name=$1
740 local channel_name=$2
741
742 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --discard --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
743 ok $? "Enable small discard channel $channel_name for session $sess_name"
744}
745
746function enable_lttng_mmap_overwrite_small_kernel_channel()
747{
748 local sess_name=$1
749 local channel_name=$2
750
751 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
752 ok $? "Enable small discard channel $channel_name for session $sess_name"
753}
754
755function enable_lttng_mmap_overwrite_ust_channel()
756{
757 local sess_name=$1
758 local channel_name=$2
759
760 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
761 ok $? "Enable channel $channel_name for session $sess_name"
762}
763
764function enable_ust_lttng_event ()
765{
766 local expected_to_fail=$1
767 local sess_name=$2
768 local event_name="$3"
769 local channel_name=$4
770
771 if [ -z $channel_name ]; then
772 # default channel if none specified
773 chan=""
774 else
775 chan="-c $channel_name"
776 fi
777
778 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
779 ret=$?
780 if [[ $expected_to_fail -eq "1" ]]; then
781 test $ret -ne "0"
782 ok $? "Enable ust event $event_name for session $session_name failed as expected"
783 else
784 ok $ret "Enable ust event $event_name for session $sess_name"
785 fi
786}
787
788function enable_ust_lttng_event_ok ()
789{
790 enable_ust_lttng_event 0 "$@"
791}
792
793function enable_ust_lttng_event_fail ()
794{
795 enable_ust_lttng_event 1 "$@"
796}
797
798function enable_jul_lttng_event()
799{
800 sess_name=$1
801 event_name="$2"
802 channel_name=$3
803
804 if [ -z $channel_name ]; then
805 # default channel if none specified
806 chan=""
807 else
808 chan="-c $channel_name"
809 fi
810
811 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
812 ok $? "Enable JUL event $event_name for session $sess_name"
813}
814
815function enable_jul_lttng_event_loglevel()
816{
817 local sess_name=$1
818 local event_name="$2"
819 local loglevel=$3
820 local channel_name=$4
821
822 if [ -z $channel_name ]; then
823 # default channel if none specified
824 chan=""
825 else
826 chan="-c $channel_name"
827 fi
828
829 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
830 ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
831}
832
833function enable_log4j_lttng_event()
834{
835 sess_name=$1
836 event_name="$2"
837 channel_name=$3
838
839 if [ -z $channel_name ]; then
840 # default channel if none specified
841 chan=""
842 else
843 chan="-c $channel_name"
844 fi
845
846 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
847 ok $? "Enable LOG4J event $event_name for session $sess_name"
848}
849
850function enable_log4j_lttng_event_loglevel()
851{
852 local sess_name=$1
853 local event_name="$2"
854 local loglevel=$3
855 local channel_name=$4
856
857 if [ -z $channel_name ]; then
858 # default channel if none specified
859 chan=""
860 else
861 chan="-c $channel_name"
862 fi
863
864 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
865 ok $? "Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
866}
867
868function enable_python_lttng_event()
869{
870 sess_name=$1
871 event_name="$2"
872 channel_name=$3
873
874 if [ -z $channel_name ]; then
875 # default channel if none specified
876 chan=""
877 else
878 chan="-c $channel_name"
879 fi
880
881 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
882 ok $? "Enable Python event $event_name for session $sess_name"
883}
884
885function enable_python_lttng_event_loglevel()
886{
887 local sess_name=$1
888 local event_name="$2"
889 local loglevel=$3
890 local channel_name=$4
891
892 if [ -z $channel_name ]; then
893 # default channel if none specified
894 chan=""
895 else
896 chan="-c $channel_name"
897 fi
898
899 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
900 ok $? "Enable Python event $event_name for session $sess_name with loglevel $loglevel"
901}
902
903function enable_ust_lttng_event_filter()
904{
905 local sess_name="$1"
906 local event_name="$2"
907 local filter="$3"
908
909 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
910 ok $? "Enable event $event_name with filtering for session $sess_name"
911}
912
913function enable_ust_lttng_event_loglevel()
914{
915 local sess_name="$1"
916 local event_name="$2"
917 local loglevel="$3"
918
919 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
920 ok $? "Enable event $event_name with loglevel $loglevel"
921}
922
923function enable_ust_lttng_event_loglevel_only()
924{
925 local sess_name="$1"
926 local event_name="$2"
927 local loglevel="$3"
928
929 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
930 ok $? "Enable event $event_name with loglevel-only $loglevel"
931}
932
933function disable_ust_lttng_event ()
934{
935 local sess_name="$1"
936 local event_name="$2"
937 local channel_name="$3"
938
939 if [ -z $channel_name ]; then
940 # default channel if none specified
941 chan=""
942 else
943 chan="-c $channel_name"
944 fi
945
946 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
947 ok $? "Disable event $event_name for session $sess_name"
948}
949
950function disable_jul_lttng_event ()
951{
952 local sess_name="$1"
953 local event_name="$2"
954
955 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -j >/dev/null 2>&1
956 ok $? "Disable JUL event $event_name for session $sess_name"
957}
958
959function disable_log4j_lttng_event ()
960{
961 local sess_name="$1"
962 local event_name="$2"
963
964 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -l >/dev/null 2>&1
965 ok $? "Disable LOG4J event $event_name for session $sess_name"
966}
967
968function disable_python_lttng_event ()
969{
970 local sess_name="$1"
971 local event_name="$2"
972
973 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
974 ok $? "Disable Python event $event_name for session $sess_name"
975}
976
977function start_lttng_tracing ()
978{
979 local expected_to_fail=$1
980 local sess_name=$2
981
982 $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
983 ret=$?
984 if [[ $expected_to_fail -eq "1" ]]; then
985 test "$ret" -ne "0"
986 ok $? "Start tracing for session $sess_name failed as expected"
987 else
988 ok $ret "Start tracing for session $sess_name"
989 fi
990}
991
992function start_lttng_tracing_ok ()
993{
994 start_lttng_tracing 0 "$@"
995}
996
997function start_lttng_tracing_fail ()
998{
999 start_lttng_tracing 1 "$@"
1000}
1001
1002function stop_lttng_tracing ()
1003{
1004 local expected_to_fail=$1
1005 local sess_name=$2
1006
1007 $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1008 ret=$?
1009 if [[ $expected_to_fail -eq "1" ]]; then
1010 test "$ret" -ne "0"
1011 ok $? "Stop lttng tracing for session $sess_name failed as expected"
1012 else
1013 ok $ret "Stop lttng tracing for session $sess_name"
1014 fi
1015}
1016
1017function stop_lttng_tracing_ok ()
1018{
1019 stop_lttng_tracing 0 "$@"
1020}
1021
1022function stop_lttng_tracing_fail ()
1023{
1024 stop_lttng_tracing 1 "$@"
1025}
1026
1027function destroy_lttng_session ()
1028{
1029 local expected_to_fail=$1
1030 local sess_name=$2
1031
1032 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1033 ret=$?
1034 if [[ $expected_to_fail -eq "1" ]]; then
1035 test "$ret" -ne "0"
1036 ok $? "Destroy session $sess_name failed as expected"
1037 else
1038 ok $ret "Destroy session $sess_name"
1039 fi
1040}
1041
1042function destroy_lttng_session_ok ()
1043{
1044 destroy_lttng_session 0 "$@"
1045
1046}
1047
1048function destroy_lttng_session_fail ()
1049{
1050 destroy_lttng_session 1 "$@"
1051}
1052
1053
1054function destroy_lttng_sessions ()
1055{
1056 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1057 ok $? "Destroy all lttng sessions"
1058}
1059
1060function lttng_snapshot_add_output ()
1061{
1062 local expected_to_fail=$1
1063 local sess_name=$2
1064 local trace_path=$3
1065
1066 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1067 ret=$?
1068 if [[ $expected_to_fail -eq 1 ]]; then
1069 test "$ret" -ne "0"
1070 ok $? "Added snapshot output file://$trace_path failed as expected"
1071 else
1072 ok $ret "Added snapshot output file://$trace_path"
1073 fi
1074}
1075
1076function lttng_snapshot_add_output_ok ()
1077{
1078 lttng_snapshot_add_output 0 "$@"
1079}
1080
1081function lttng_snapshot_add_output_fail ()
1082{
1083 lttng_snapshot_add_output 1 "$@"
1084}
1085
1086function lttng_snapshot_del_output ()
1087{
1088 local expected_to_fail=$1
1089 local sess_name=$2
1090 local id=$3
1091
1092 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1093 ret=$?
1094 if [[ $expected_to_fail -eq "1" ]]; then
1095 test "$ret" -ne "0"
1096 ok $? "Deleted snapshot output id $id failed as expected"
1097 else
1098 ok $ret "Deleted snapshot output id $id"
1099 fi
1100}
1101
1102function lttng_snapshot_del_output_ok ()
1103{
1104 lttng_snapshot_del_output 0 "$@"
1105}
1106
1107function lttng_snapshot_del_output_fail ()
1108{
1109 lttng_snapshot_del_output 1 "$@"
1110}
1111
1112function lttng_snapshot_record ()
1113{
1114 local sess_name=$1
1115 local trace_path=$2
1116
1117 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1118 ok $? "Snapshot recorded"
1119}
1120
1121function lttng_snapshot_list ()
1122{
1123 local sess_name=$1
1124 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot list-output -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1125 ok $? "Snapshot list"
1126}
1127
1128function lttng_save()
1129{
1130 local sess_name=$1
1131 local opts=$2
1132
1133 $TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1134 ok $? "Session saved"
1135}
1136
1137function lttng_load()
1138{
1139 local expected_to_fail=$1
1140 local opts=$2
1141
1142 $TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1143 ret=$?
1144 if [[ $expected_to_fail -eq "1" ]]; then
1145 test $ret -ne "0"
1146 ok $? "Load command failed as expected with opts: $opts"
1147 else
1148 ok $ret "Load command with opts: $opts"
1149 fi
1150}
1151
1152function lttng_load_ok()
1153{
1154 lttng_load 0 "$@"
1155}
1156
1157function lttng_load_fail()
1158{
1159 lttng_load 1 "$@"
1160}
1161
1162function lttng_track()
1163{
1164 local expected_to_fail=$1
1165 local opts=$2
1166 $TESTDIR/../src/bin/lttng/$LTTNG_BIN track $opts >$OUTPUT_DEST
1167 ret=$?
1168 if [[ $expected_to_fail -eq "1" ]]; then
1169 test $ret -ne "0"
1170 ok $? "Track command failed as expected with opts: $opts"
1171 else
1172 ok $ret "Track command with opts: $opts"
1173 fi
1174}
1175
1176function lttng_track_ok()
1177{
1178 lttng_track 0 "$@"
1179}
1180
1181function lttng_track_fail()
1182{
1183 lttng_track 1 "$@"
1184}
1185
1186function lttng_untrack()
1187{
1188 local expected_to_fail=$1
1189 local opts=$2
1190 $TESTDIR/../src/bin/lttng/$LTTNG_BIN untrack $opts >$OUTPUT_DEST
1191 ret=$?
1192 if [[ $expected_to_fail -eq "1" ]]; then
1193 test $ret -ne "0"
1194 ok $? "Untrack command failed as expected with opts: $opts"
1195 else
1196 ok $ret "Untrack command with opts: $opts"
1197 fi
1198}
1199
1200function lttng_untrack_ok()
1201{
1202 lttng_untrack 0 "$@"
1203}
1204
1205function lttng_untrack_fail()
1206{
1207 lttng_untrack 1 "$@"
1208}
1209
1210function add_context_lttng()
1211{
1212 local expected_to_fail="$1"
1213 local domain="$2"
1214 local session_name="$3"
1215 local channel_name="$4"
1216 local type="$5"
1217
1218 $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context -s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1219 ret=$?
1220 if [[ $expected_to_fail -eq "1" ]]; then
1221 test $ret -ne "0"
1222 ok $? "Add context command failed as expected for type: $type"
1223 else
1224 ok $ret "Add context command for type: $type"
1225 fi
1226}
1227
1228function add_context_ust_ok()
1229{
1230 add_context_lttng 0 -u "$@"
1231}
1232
1233function add_context_ust_fail()
1234{
1235 add_context_lttng 1 -u "$@"
1236}
1237
1238function add_context_kernel_ok()
1239{
1240 add_context_lttng 0 -k "$@"
1241}
1242
1243function add_context_kernel_fail()
1244{
1245 add_context_lttng 1 -k "$@"
1246}
1247
1248function trace_matches ()
1249{
1250 local event_name=$1
1251 local nr_iter=$2
1252 local trace_path=$3
1253
1254 which $BABELTRACE_BIN >/dev/null
1255 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1256
1257 local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
1258
1259 if [ "$count" -ne "$nr_iter" ]; then
1260 fail "Trace match"
1261 diag "$count matching events found in trace"
1262 else
1263 pass "Trace match"
1264 fi
1265}
1266
1267function trace_match_only()
1268{
1269 local event_name=$1
1270 local nr_iter=$2
1271 local trace_path=$3
1272
1273 which $BABELTRACE_BIN >/dev/null
1274 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1275
1276 local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
1277 local total=$($BABELTRACE_BIN $trace_path | wc -l)
1278
1279 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1280 pass "Trace match with $total event $event_name"
1281 else
1282 fail "Trace match"
1283 diag "$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1284 fi
1285}
1286
1287function validate_trace
1288{
1289 local event_name=$1
1290 local trace_path=$2
1291
1292 which $BABELTRACE_BIN >/dev/null
1293 if [ $? -ne 0 ]; then
1294 skip 0 "Babeltrace binary not found. Skipping trace validation"
1295 fi
1296
1297 OLDIFS=$IFS
1298 IFS=","
1299 for i in $event_name; do
1300 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
1301 if [ "$traced" -ne 0 ]; then
1302 pass "Validate trace for event $i, $traced events"
1303 else
1304 fail "Validate trace for event $i"
1305 diag "Found $traced occurences of $i"
1306 fi
1307 done
1308 ret=$?
1309 IFS=$OLDIFS
1310 return $ret
1311}
1312
1313function validate_trace_count
1314{
1315 local event_name=$1
1316 local trace_path=$2
1317 local expected_count=$3
1318
1319 which $BABELTRACE_BIN >/dev/null
1320 if [ $? -ne 0 ]; then
1321 skip 0 "Babeltrace binary not found. Skipping trace validation"
1322 fi
1323
1324 cnt=0
1325 OLDIFS=$IFS
1326 IFS=","
1327 for i in $event_name; do
1328 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
1329 if [ "$traced" -ne 0 ]; then
1330 pass "Validate trace for event $i, $traced events"
1331 else
1332 fail "Validate trace for event $i"
1333 diag "Found $traced occurences of $i"
1334 fi
1335 cnt=$(($cnt + $traced))
1336 done
1337 IFS=$OLDIFS
1338 test $cnt -eq $expected_count
1339 ok $? "Read a total of $cnt events, expected $expected_count"
1340}
1341
1342function trace_first_line
1343{
1344 local trace_path=$1
1345
1346 which $BABELTRACE_BIN >/dev/null
1347 if [ $? -ne 0 ]; then
1348 skip 0 "Babeltrace binary not found. Skipping trace validation"
1349 fi
1350
1351 $BABELTRACE_BIN $trace_path 2>/dev/null | head -n 1
1352}
1353
1354function validate_trace_exp()
1355{
1356 local event_exp=$1
1357 local trace_path=$2
1358
1359 which $BABELTRACE_BIN >/dev/null
1360 skip $? -ne 0 "Babeltrace binary not found. Skipping trace validation"
1361
1362 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep ${event_exp} | wc -l)
1363 if [ "$traced" -ne 0 ]; then
1364 pass "Validate trace for expression '${event_exp}', $traced events"
1365 else
1366 fail "Validate trace for expression '${event_exp}'"
1367 diag "Found $traced occurences of '${event_exp}'"
1368 fi
1369 ret=$?
1370 return $ret
1371}
1372
1373function validate_trace_only_exp()
1374{
1375 local event_exp=$1
1376 local trace_path=$2
1377
1378 which $BABELTRACE_BIN >/dev/null
1379 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1380
1381 local count=$($BABELTRACE_BIN $trace_path | grep ${event_exp} | wc -l)
1382 local total=$($BABELTRACE_BIN $trace_path | wc -l)
1383
1384 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1385 pass "Trace match with $total for expression '${event_exp}"
1386 else
1387 fail "Trace match"
1388 diag "$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1389 fi
1390 ret=$?
1391 return $ret
1392}
1393
1394function validate_trace_empty()
1395{
1396 local trace_path=$1
1397
1398 which $BABELTRACE_BIN >/dev/null
1399 if [ $? -ne 0 ]; then
1400 skip 0 "Babeltrace binary not found. Skipping trace validation"
1401 fi
1402
1403 events=$($BABELTRACE_BIN $trace_path 2>/dev/null)
1404 ret=$?
1405 if [ $ret -ne 0 ]; then
1406 fail "Failed to parse trace"
1407 return $ret
1408 fi
1409
1410 traced=$(echo -n "$events" | wc -l)
1411 if [ "$traced" -eq 0 ]; then
1412 pass "Validate empty trace"
1413 else
1414 fail "Validate empty trace"
1415 diag "Found $traced events in trace"
1416 fi
1417 ret=$?
1418 return $ret
1419}
1420
1421function regenerate_metadata ()
1422{
1423 local expected_to_fail=$1
1424 local sess_name=$2
1425
1426 $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate metadata -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1427 ret=$?
1428 if [[ $expected_to_fail -eq "1" ]]; then
1429 test "$ret" -ne "0"
1430 ok $? "Expected fail on regenerate metadata $sess_name"
1431 else
1432 ok $ret "Metadata regenerate $sess_name"
1433 fi
1434}
1435
1436function regenerate_metadata_ok ()
1437{
1438 regenerate_metadata 0 "$@"
1439}
1440
1441function regenerate_metadata_fail ()
1442{
1443 regenerate_metadata 1 "$@"
1444}
1445
1446function regenerate_statedump ()
1447{
1448 local expected_to_fail=$1
1449 local sess_name=$2
1450
1451 $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate statedump -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1452 ret=$?
1453 if [[ $expected_to_fail -eq "1" ]]; then
1454 test "$ret" -ne "0"
1455 ok $? "Expected fail on regenerate statedump $sess_name"
1456 else
1457 ok $ret "Metadata regenerate $sess_name"
1458 fi
1459}
1460
1461function regenerate_statedump_ok ()
1462{
1463 regenerate_statedump 0 "$@"
1464}
1465
1466function regenerate_statedump_fail ()
1467{
1468 regenerate_statedump 1 "$@"
1469}
1470
1471function destructive_tests_enabled ()
1472{
1473 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
1474 return 0
1475 else
1476 return 1
1477 fi
1478}
LTTng 2.0 tools and control repository
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