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