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Test: utils.sh: use getconf to start either 32 or 64 consumerd
[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=$2
386
387 local consumerd=""
388 local long_bit_value=$(getconf LONG_BIT)
389
390 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
391 # Env variable requested no session daemon
392 return
393 fi
394
395 DIR=$(readlink -f $TESTDIR)
396
397 # Get long_bit value for 32/64 consumerd
398 case "$long_bit_value" in
399 32)
400 consumerd="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
401 ;;
402 64)
403 consumerd="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
404 ;;
405 *)
406 return
407 ;;
408 esac
409
410 validate_kernel_version
411 if [ $? -ne 0 ]; then
412 fail "Start session daemon"
413 BAIL_OUT "*** Kernel too old for session daemon tests ***"
414 fi
415
416 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
417 export LTTNG_SESSION_CONFIG_XSD_PATH
418
419 if [ -z $(pgrep ${SESSIOND_MATCH}) ]; then
420 # Have a load path ?
421 if [ -n "$load_path" ]; then
422 $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --load "$load_path" --background $consumerd
423 else
424 $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background $consumerd
425 fi
426 #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
427 status=$?
428 if [ $withtap -eq "1" ]; then
429 ok $status "Start session daemon"
430 fi
431 fi
432 SESSIOND_PIDS=$(pgrep $SESSIOND_MATCH)
433}
434
435function start_lttng_sessiond()
436{
437 start_lttng_sessiond_opt 1 "$@"
438}
439
440function start_lttng_sessiond_notap()
441{
442 start_lttng_sessiond_opt 0 "$@"
443}
444
445function stop_lttng_sessiond_opt()
446{
447 local withtap=$1
448 local signal=$2
449 local kill_opt=""
450
451 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
452 # Env variable requested no session daemon
453 return
454 fi
455
456 local pids="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
457
458 if [ -n "$2" ]; then
459 kill_opt="$kill_opt -s $signal"
460 fi
461 if [ $withtap -eq "1" ]; then
462 diag "Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
463 fi
464 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
465
466 if [ $? -eq 1 ]; then
467 if [ $withtap -eq "1" ]; then
468 fail "Kill sessions daemon"
469 fi
470 else
471 out=1
472 while [ -n "$out" ]; do
473 out=$(pgrep ${SESSIOND_MATCH})
474 sleep 0.5
475 done
476 out=1
477 while [ -n "$out" ]; do
478 out=$(pgrep $CONSUMERD_MATCH)
479 sleep 0.5
480 done
481
482 SESSIOND_PIDS=""
483 if [ $withtap -eq "1" ]; then
484 pass "Kill session daemon"
485 fi
486 fi
487}
488
489function stop_lttng_sessiond()
490{
491 stop_lttng_sessiond_opt 1 "$@"
492}
493
494function stop_lttng_sessiond_notap()
495{
496 stop_lttng_sessiond_opt 0 "$@"
497}
498
499function sigstop_lttng_sessiond_opt()
500{
501 local withtap=$1
502 local signal=SIGSTOP
503 local kill_opt=""
504
505 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
506 # Env variable requested no session daemon
507 return
508 fi
509
510 PID_SESSIOND="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
511
512 kill_opt="$kill_opt -s $signal"
513
514 if [ $withtap -eq "1" ]; then
515 diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
516 fi
517 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
518
519 if [ $? -eq 1 ]; then
520 if [ $withtap -eq "1" ]; then
521 fail "Sending SIGSTOP to session daemon"
522 fi
523 else
524 out=1
525 while [ $out -ne 0 ]; do
526 pid=$(pgrep $SESSIOND_MATCH)
527
528 # Wait until state becomes stopped for session
529 # daemon(s).
530 out=0
531 for sessiond_pid in $pid; do
532 state=$(ps -p $sessiond_pid -o state= )
533 if [[ -n "$state" && "$state" != "T" ]]; then
534 out=1
535 fi
536 done
537 sleep 0.5
538 done
539 if [ $withtap -eq "1" ]; then
540 pass "Sending SIGSTOP to session daemon"
541 fi
542 fi
543}
544
545function sigstop_lttng_sessiond()
546{
547 sigstop_lttng_sessiond_opt 1 "$@"
548}
549
550function sigstop_lttng_sessiond_notap()
551{
552 sigstop_lttng_sessiond_opt 0 "$@"
553}
554
555function stop_lttng_consumerd_opt()
556{
557 local withtap=$1
558 local signal=$2
559 local kill_opt=""
560
561 PID_CONSUMERD=$(pgrep $CONSUMERD_MATCH)
562
563 if [ -n "$2" ]; then
564 kill_opt="$kill_opt -s $signal"
565 fi
566
567 if [ $withtap -eq "1" ]; then
568 diag "Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
569 fi
570 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
571 retval=$?
572 set +x
573
574 if [ $? -eq 1 ]; then
575 if [ $withtap -eq "1" ]; then
576 fail "Kill consumer daemon"
577 fi
578 return 1
579 else
580 out=1
581 while [ $out -ne 0 ]; do
582 pid=$(pgrep $CONSUMERD_MATCH)
583
584 # If consumerds are still present check their status.
585 # A zombie status qualifies the consumerd as *killed*
586 out=0
587 for consumer_pid in $pid; do
588 state=$(ps -p $consumer_pid -o state= )
589 if [[ -n "$state" && "$state" != "Z" ]]; then
590 out=1
591 fi
592 done
593 sleep 0.5
594 done
595 if [ $withtap -eq "1" ]; then
596 pass "Kill consumer daemon"
597 fi
598 fi
599 return $retval
600}
601
602function stop_lttng_consumerd()
603{
604 stop_lttng_consumerd_opt 1 "$@"
605}
606
607function stop_lttng_consumerd_notap()
608{
609 stop_lttng_consumerd_opt 0 "$@"
610}
611
612function sigstop_lttng_consumerd_opt()
613{
614 local withtap=$1
615 local signal=SIGSTOP
616 local kill_opt=""
617
618 PID_CONSUMERD=$(pgrep $CONSUMERD_MATCH)
619
620 kill_opt="$kill_opt -s $signal"
621
622 if [ $withtap -eq "1" ]; then
623 diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
624 fi
625 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
626 retval=$?
627 set +x
628
629 if [ $? -eq 1 ]; then
630 if [ $withtap -eq "1" ]; then
631 fail "Sending SIGSTOP to consumer daemon"
632 fi
633 return 1
634 else
635 out=1
636 while [ $out -ne 0 ]; do
637 pid=$(pgrep $CONSUMERD_MATCH)
638
639 # Wait until state becomes stopped for all
640 # consumers.
641 out=0
642 for consumer_pid in $pid; do
643 state=$(ps -p $consumer_pid -o state= )
644 if [[ -n "$state" && "$state" != "T" ]]; then
645 out=1
646 fi
647 done
648 sleep 0.5
649 done
650 if [ $withtap -eq "1" ]; then
651 pass "Sending SIGSTOP to consumer daemon"
652 fi
653 fi
654 return $retval
655}
656
657function sigstop_lttng_consumerd()
658{
659 sigstop_lttng_consumerd_opt 1 "$@"
660}
661
662function sigstop_lttng_consumerd_notap()
663{
664 sigstop_lttng_consumerd_opt 0 "$@"
665}
666
667function list_lttng_with_opts ()
668{
669 local opts=$1
670 $TESTDIR/../src/bin/lttng/$LTTNG_BIN list $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
671 ok $? "Lttng-tool list command with option $opts"
672}
673
674function create_lttng_session_no_output ()
675{
676 local sess_name=$1
677
678 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
679 ok $? "Create session $sess_name in no-output mode"
680}
681
682function create_lttng_session ()
683{
684 local expected_to_fail=$1
685 local sess_name=$2
686 local trace_path=$3
687 local opt=$4
688
689 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -o $trace_path $opt > $OUTPUT_DEST
690 ret=$?
691 if [[ $expected_to_fail -eq "1" ]]; then
692 test "$ret" -ne "0"
693 ok $? "Create session $sess_name in $trace_path failed as expected"
694 else
695 ok $ret "Create session $sess_name in $trace_path"
696 fi
697}
698
699function create_lttng_session_ok ()
700{
701 create_lttng_session 0 "$@"
702}
703
704function create_lttng_session_fail ()
705{
706 create_lttng_session 1 "$@"
707}
708
709
710function enable_ust_lttng_channel ()
711{
712 local expected_to_fail=$1
713 local sess_name=$2
714 local channel_name=$3
715 local opt=$4
716
717 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
718 ret=$?
719 if [[ $expected_to_fail -eq "1" ]]; then
720 test "$ret" -ne "0"
721 ok $? "Enable channel $channel_name for session $sess_name failed as expected"
722 else
723 ok $ret "Enable channel $channel_name for session $sess_name"
724 fi
725}
726
727function enable_ust_lttng_channel_ok ()
728{
729 enable_ust_lttng_channel 0 "$@"
730}
731
732function enable_ust_lttng_channel_fail ()
733{
734 enable_ust_lttng_channel 1 "$@"
735}
736
737function disable_ust_lttng_channel()
738{
739 local sess_name=$1
740 local channel_name=$2
741
742 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
743 ok $? "Disable channel $channel_name for session $sess_name"
744}
745
746function enable_lttng_mmap_overwrite_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 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
752 ok $? "Enable channel $channel_name for session $sess_name"
753}
754
755function enable_lttng_mmap_discard_small_kernel_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 $channel_name -k --output mmap --discard --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
761 ok $? "Enable small discard channel $channel_name for session $sess_name"
762}
763
764function enable_lttng_mmap_overwrite_small_kernel_channel()
765{
766 local sess_name=$1
767 local channel_name=$2
768
769 $TESTDIR/../src/bin/lttng/$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
770 ok $? "Enable small discard channel $channel_name for session $sess_name"
771}
772
773function enable_lttng_mmap_overwrite_ust_channel()
774{
775 local sess_name=$1
776 local channel_name=$2
777
778 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
779 ok $? "Enable channel $channel_name for session $sess_name"
780}
781
782function enable_ust_lttng_event ()
783{
784 local expected_to_fail=$1
785 local sess_name=$2
786 local event_name="$3"
787 local channel_name=$4
788
789 if [ -z $channel_name ]; then
790 # default channel if none specified
791 chan=""
792 else
793 chan="-c $channel_name"
794 fi
795
796 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
797 ret=$?
798 if [[ $expected_to_fail -eq "1" ]]; then
799 test $ret -ne "0"
800 ok $? "Enable ust event $event_name for session $session_name failed as expected"
801 else
802 ok $ret "Enable ust event $event_name for session $sess_name"
803 fi
804}
805
806function enable_ust_lttng_event_ok ()
807{
808 enable_ust_lttng_event 0 "$@"
809}
810
811function enable_ust_lttng_event_fail ()
812{
813 enable_ust_lttng_event 1 "$@"
814}
815
816function enable_jul_lttng_event()
817{
818 sess_name=$1
819 event_name="$2"
820 channel_name=$3
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 "$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"
831}
832
833function enable_jul_lttng_event_loglevel()
834{
835 local sess_name=$1
836 local event_name="$2"
837 local loglevel=$3
838 local channel_name=$4
839
840 if [ -z $channel_name ]; then
841 # default channel if none specified
842 chan=""
843 else
844 chan="-c $channel_name"
845 fi
846
847 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
848 ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
849}
850
851function enable_log4j_lttng_event()
852{
853 sess_name=$1
854 event_name="$2"
855 channel_name=$3
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 "$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"
866}
867
868function enable_log4j_lttng_event_loglevel()
869{
870 local sess_name=$1
871 local event_name="$2"
872 local loglevel=$3
873 local channel_name=$4
874
875 if [ -z $channel_name ]; then
876 # default channel if none specified
877 chan=""
878 else
879 chan="-c $channel_name"
880 fi
881
882 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
883 ok $? "Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
884}
885
886function enable_python_lttng_event()
887{
888 sess_name=$1
889 event_name="$2"
890 channel_name=$3
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 "$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"
901}
902
903function enable_python_lttng_event_loglevel()
904{
905 local sess_name=$1
906 local event_name="$2"
907 local loglevel=$3
908 local channel_name=$4
909
910 if [ -z $channel_name ]; then
911 # default channel if none specified
912 chan=""
913 else
914 chan="-c $channel_name"
915 fi
916
917 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
918 ok $? "Enable Python event $event_name for session $sess_name with loglevel $loglevel"
919}
920
921function enable_ust_lttng_event_filter()
922{
923 local sess_name="$1"
924 local event_name="$2"
925 local filter="$3"
926
927 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
928 ok $? "Enable event $event_name with filtering for session $sess_name"
929}
930
931function enable_ust_lttng_event_loglevel()
932{
933 local sess_name="$1"
934 local event_name="$2"
935 local loglevel="$3"
936
937 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
938 ok $? "Enable event $event_name with loglevel $loglevel"
939}
940
941function enable_ust_lttng_event_loglevel_only()
942{
943 local sess_name="$1"
944 local event_name="$2"
945 local loglevel="$3"
946
947 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
948 ok $? "Enable event $event_name with loglevel-only $loglevel"
949}
950
951function disable_ust_lttng_event ()
952{
953 local sess_name="$1"
954 local event_name="$2"
955 local channel_name="$3"
956
957 if [ -z $channel_name ]; then
958 # default channel if none specified
959 chan=""
960 else
961 chan="-c $channel_name"
962 fi
963
964 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
965 ok $? "Disable event $event_name for session $sess_name"
966}
967
968function disable_jul_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 -j >/dev/null 2>&1
974 ok $? "Disable JUL event $event_name for session $sess_name"
975}
976
977function disable_log4j_lttng_event ()
978{
979 local sess_name="$1"
980 local event_name="$2"
981
982 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -l >/dev/null 2>&1
983 ok $? "Disable LOG4J event $event_name for session $sess_name"
984}
985
986function disable_python_lttng_event ()
987{
988 local sess_name="$1"
989 local event_name="$2"
990
991 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
992 ok $? "Disable Python event $event_name for session $sess_name"
993}
994
995function start_lttng_tracing ()
996{
997 local expected_to_fail=$1
998 local sess_name=$2
999
1000 $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1001 ret=$?
1002 if [[ $expected_to_fail -eq "1" ]]; then
1003 test "$ret" -ne "0"
1004 ok $? "Start tracing for session $sess_name failed as expected"
1005 else
1006 ok $ret "Start tracing for session $sess_name"
1007 fi
1008}
1009
1010function start_lttng_tracing_ok ()
1011{
1012 start_lttng_tracing 0 "$@"
1013}
1014
1015function start_lttng_tracing_fail ()
1016{
1017 start_lttng_tracing 1 "$@"
1018}
1019
1020function stop_lttng_tracing ()
1021{
1022 local expected_to_fail=$1
1023 local sess_name=$2
1024
1025 $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1026 ret=$?
1027 if [[ $expected_to_fail -eq "1" ]]; then
1028 test "$ret" -ne "0"
1029 ok $? "Stop lttng tracing for session $sess_name failed as expected"
1030 else
1031 ok $ret "Stop lttng tracing for session $sess_name"
1032 fi
1033}
1034
1035function stop_lttng_tracing_ok ()
1036{
1037 stop_lttng_tracing 0 "$@"
1038}
1039
1040function stop_lttng_tracing_fail ()
1041{
1042 stop_lttng_tracing 1 "$@"
1043}
1044
1045function destroy_lttng_session ()
1046{
1047 local expected_to_fail=$1
1048 local sess_name=$2
1049
1050 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1051 ret=$?
1052 if [[ $expected_to_fail -eq "1" ]]; then
1053 test "$ret" -ne "0"
1054 ok $? "Destroy session $sess_name failed as expected"
1055 else
1056 ok $ret "Destroy session $sess_name"
1057 fi
1058}
1059
1060function destroy_lttng_session_ok ()
1061{
1062 destroy_lttng_session 0 "$@"
1063
1064}
1065
1066function destroy_lttng_session_fail ()
1067{
1068 destroy_lttng_session 1 "$@"
1069}
1070
1071
1072function destroy_lttng_sessions ()
1073{
1074 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1075 ok $? "Destroy all lttng sessions"
1076}
1077
1078function lttng_snapshot_add_output ()
1079{
1080 local expected_to_fail=$1
1081 local sess_name=$2
1082 local trace_path=$3
1083
1084 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1085 ret=$?
1086 if [[ $expected_to_fail -eq 1 ]]; then
1087 test "$ret" -ne "0"
1088 ok $? "Added snapshot output file://$trace_path failed as expected"
1089 else
1090 ok $ret "Added snapshot output file://$trace_path"
1091 fi
1092}
1093
1094function lttng_snapshot_add_output_ok ()
1095{
1096 lttng_snapshot_add_output 0 "$@"
1097}
1098
1099function lttng_snapshot_add_output_fail ()
1100{
1101 lttng_snapshot_add_output 1 "$@"
1102}
1103
1104function lttng_snapshot_del_output ()
1105{
1106 local expected_to_fail=$1
1107 local sess_name=$2
1108 local id=$3
1109
1110 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1111 ret=$?
1112 if [[ $expected_to_fail -eq "1" ]]; then
1113 test "$ret" -ne "0"
1114 ok $? "Deleted snapshot output id $id failed as expected"
1115 else
1116 ok $ret "Deleted snapshot output id $id"
1117 fi
1118}
1119
1120function lttng_snapshot_del_output_ok ()
1121{
1122 lttng_snapshot_del_output 0 "$@"
1123}
1124
1125function lttng_snapshot_del_output_fail ()
1126{
1127 lttng_snapshot_del_output 1 "$@"
1128}
1129
1130function lttng_snapshot_record ()
1131{
1132 local sess_name=$1
1133 local trace_path=$2
1134
1135 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1136 ok $? "Snapshot recorded"
1137}
1138
1139function lttng_snapshot_list ()
1140{
1141 local sess_name=$1
1142 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot list-output -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1143 ok $? "Snapshot list"
1144}
1145
1146function lttng_save()
1147{
1148 local sess_name=$1
1149 local opts=$2
1150
1151 $TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1152 ok $? "Session saved"
1153}
1154
1155function lttng_load()
1156{
1157 local expected_to_fail=$1
1158 local opts=$2
1159
1160 $TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1161 ret=$?
1162 if [[ $expected_to_fail -eq "1" ]]; then
1163 test $ret -ne "0"
1164 ok $? "Load command failed as expected with opts: $opts"
1165 else
1166 ok $ret "Load command with opts: $opts"
1167 fi
1168}
1169
1170function lttng_load_ok()
1171{
1172 lttng_load 0 "$@"
1173}
1174
1175function lttng_load_fail()
1176{
1177 lttng_load 1 "$@"
1178}
1179
1180function lttng_track()
1181{
1182 local expected_to_fail=$1
1183 local opts=$2
1184 $TESTDIR/../src/bin/lttng/$LTTNG_BIN track $opts >$OUTPUT_DEST
1185 ret=$?
1186 if [[ $expected_to_fail -eq "1" ]]; then
1187 test $ret -ne "0"
1188 ok $? "Track command failed as expected with opts: $opts"
1189 else
1190 ok $ret "Track command with opts: $opts"
1191 fi
1192}
1193
1194function lttng_track_ok()
1195{
1196 lttng_track 0 "$@"
1197}
1198
1199function lttng_track_fail()
1200{
1201 lttng_track 1 "$@"
1202}
1203
1204function lttng_untrack()
1205{
1206 local expected_to_fail=$1
1207 local opts=$2
1208 $TESTDIR/../src/bin/lttng/$LTTNG_BIN untrack $opts >$OUTPUT_DEST
1209 ret=$?
1210 if [[ $expected_to_fail -eq "1" ]]; then
1211 test $ret -ne "0"
1212 ok $? "Untrack command failed as expected with opts: $opts"
1213 else
1214 ok $ret "Untrack command with opts: $opts"
1215 fi
1216}
1217
1218function lttng_untrack_ok()
1219{
1220 lttng_untrack 0 "$@"
1221}
1222
1223function lttng_untrack_fail()
1224{
1225 lttng_untrack 1 "$@"
1226}
1227
1228function add_context_lttng()
1229{
1230 local expected_to_fail="$1"
1231 local domain="$2"
1232 local session_name="$3"
1233 local channel_name="$4"
1234 local type="$5"
1235
1236 $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context -s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1237 ret=$?
1238 if [[ $expected_to_fail -eq "1" ]]; then
1239 test $ret -ne "0"
1240 ok $? "Add context command failed as expected for type: $type"
1241 else
1242 ok $ret "Add context command for type: $type"
1243 fi
1244}
1245
1246function add_context_ust_ok()
1247{
1248 add_context_lttng 0 -u "$@"
1249}
1250
1251function add_context_ust_fail()
1252{
1253 add_context_lttng 1 -u "$@"
1254}
1255
1256function add_context_kernel_ok()
1257{
1258 add_context_lttng 0 -k "$@"
1259}
1260
1261function add_context_kernel_fail()
1262{
1263 add_context_lttng 1 -k "$@"
1264}
1265
1266function trace_matches ()
1267{
1268 local event_name=$1
1269 local nr_iter=$2
1270 local trace_path=$3
1271
1272 which $BABELTRACE_BIN >/dev/null
1273 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1274
1275 local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
1276
1277 if [ "$count" -ne "$nr_iter" ]; then
1278 fail "Trace match"
1279 diag "$count matching events found in trace"
1280 else
1281 pass "Trace match"
1282 fi
1283}
1284
1285function trace_match_only()
1286{
1287 local event_name=$1
1288 local nr_iter=$2
1289 local trace_path=$3
1290
1291 which $BABELTRACE_BIN >/dev/null
1292 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1293
1294 local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
1295 local total=$($BABELTRACE_BIN $trace_path | wc -l)
1296
1297 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1298 pass "Trace match with $total event $event_name"
1299 else
1300 fail "Trace match"
1301 diag "$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1302 fi
1303}
1304
1305function validate_trace
1306{
1307 local event_name=$1
1308 local trace_path=$2
1309
1310 which $BABELTRACE_BIN >/dev/null
1311 if [ $? -ne 0 ]; then
1312 skip 0 "Babeltrace binary not found. Skipping trace validation"
1313 fi
1314
1315 OLDIFS=$IFS
1316 IFS=","
1317 for i in $event_name; do
1318 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
1319 if [ "$traced" -ne 0 ]; then
1320 pass "Validate trace for event $i, $traced events"
1321 else
1322 fail "Validate trace for event $i"
1323 diag "Found $traced occurences of $i"
1324 fi
1325 done
1326 ret=$?
1327 IFS=$OLDIFS
1328 return $ret
1329}
1330
1331function validate_trace_count
1332{
1333 local event_name=$1
1334 local trace_path=$2
1335 local expected_count=$3
1336
1337 which $BABELTRACE_BIN >/dev/null
1338 if [ $? -ne 0 ]; then
1339 skip 0 "Babeltrace binary not found. Skipping trace validation"
1340 fi
1341
1342 cnt=0
1343 OLDIFS=$IFS
1344 IFS=","
1345 for i in $event_name; do
1346 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
1347 if [ "$traced" -ne 0 ]; then
1348 pass "Validate trace for event $i, $traced events"
1349 else
1350 fail "Validate trace for event $i"
1351 diag "Found $traced occurences of $i"
1352 fi
1353 cnt=$(($cnt + $traced))
1354 done
1355 IFS=$OLDIFS
1356 test $cnt -eq $expected_count
1357 ok $? "Read a total of $cnt events, expected $expected_count"
1358}
1359
1360function trace_first_line
1361{
1362 local trace_path=$1
1363
1364 which $BABELTRACE_BIN >/dev/null
1365 if [ $? -ne 0 ]; then
1366 skip 0 "Babeltrace binary not found. Skipping trace validation"
1367 fi
1368
1369 $BABELTRACE_BIN $trace_path 2>/dev/null | head -n 1
1370}
1371
1372function validate_trace_exp()
1373{
1374 local event_exp=$1
1375 local trace_path=$2
1376
1377 which $BABELTRACE_BIN >/dev/null
1378 skip $? -ne 0 "Babeltrace binary not found. Skipping trace validation"
1379
1380 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep ${event_exp} | wc -l)
1381 if [ "$traced" -ne 0 ]; then
1382 pass "Validate trace for expression '${event_exp}', $traced events"
1383 else
1384 fail "Validate trace for expression '${event_exp}'"
1385 diag "Found $traced occurences of '${event_exp}'"
1386 fi
1387 ret=$?
1388 return $ret
1389}
1390
1391function validate_trace_only_exp()
1392{
1393 local event_exp=$1
1394 local trace_path=$2
1395
1396 which $BABELTRACE_BIN >/dev/null
1397 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1398
1399 local count=$($BABELTRACE_BIN $trace_path | grep ${event_exp} | wc -l)
1400 local total=$($BABELTRACE_BIN $trace_path | wc -l)
1401
1402 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1403 pass "Trace match with $total for expression '${event_exp}"
1404 else
1405 fail "Trace match"
1406 diag "$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1407 fi
1408 ret=$?
1409 return $ret
1410}
1411
1412function validate_trace_empty()
1413{
1414 local trace_path=$1
1415
1416 which $BABELTRACE_BIN >/dev/null
1417 if [ $? -ne 0 ]; then
1418 skip 0 "Babeltrace binary not found. Skipping trace validation"
1419 fi
1420
1421 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | wc -l)
1422 if [ "$traced" -eq 0 ]; then
1423 pass "Validate empty trace"
1424 else
1425 fail "Validate empty trace"
1426 diag "Found $traced events in trace"
1427 fi
1428 ret=$?
1429 return $ret
1430}
1431
1432function regenerate_metadata ()
1433{
1434 local expected_to_fail=$1
1435 local sess_name=$2
1436
1437 $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate metadata -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1438 ret=$?
1439 if [[ $expected_to_fail -eq "1" ]]; then
1440 test "$ret" -ne "0"
1441 ok $? "Expected fail on regenerate metadata $sess_name"
1442 else
1443 ok $ret "Metadata regenerate $sess_name"
1444 fi
1445}
1446
1447function regenerate_metadata_ok ()
1448{
1449 regenerate_metadata 0 "$@"
1450}
1451
1452function regenerate_metadata_fail ()
1453{
1454 regenerate_metadata 1 "$@"
1455}
1456
1457function regenerate_statedump ()
1458{
1459 local expected_to_fail=$1
1460 local sess_name=$2
1461
1462 $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate statedump -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1463 ret=$?
1464 if [[ $expected_to_fail -eq "1" ]]; then
1465 test "$ret" -ne "0"
1466 ok $? "Expected fail on regenerate statedump $sess_name"
1467 else
1468 ok $ret "Metadata regenerate $sess_name"
1469 fi
1470}
1471
1472function regenerate_statedump_ok ()
1473{
1474 regenerate_statedump 0 "$@"
1475}
1476
1477function regenerate_statedump_fail ()
1478{
1479 regenerate_statedump 1 "$@"
1480}
1481
1482function destructive_tests_enabled ()
1483{
1484 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
1485 return 0
1486 else
1487 return 1
1488 fi
1489}
LTTng tools - Deliverables
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