projects / lttng-tools.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
relayd: introduce --working-directory/-w options
[lttng-tools.git] / tests / utils / utils.sh
... / ...
CommitLineData
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.*"
18RUNAS_BIN="lttng-runas"
19RUNAS_MATCH=".*lttng-runas.*"
20CONSUMERD_BIN="lttng-consumerd"
21CONSUMERD_MATCH=".*lttng-consumerd.*"
22RELAYD_BIN="lttng-relayd"
23RELAYD_MATCH=".*lttng-relayd.*"
24LTTNG_BIN="lttng"
25BABELTRACE_BIN="babeltrace"
26OUTPUT_DEST=/dev/null
27ERROR_OUTPUT_DEST=/dev/null
28
29# Minimal kernel version supported for session daemon tests
30KERNEL_MAJOR_VERSION=2
31KERNEL_MINOR_VERSION=6
32KERNEL_PATCHLEVEL_VERSION=27
33
34# We set the default UST register timeout and network and app socket timeout to
35# "wait forever", so that basic tests don't have to worry about hitting
36# timeouts on busy systems. Specialized tests should test those corner-cases.
37export LTTNG_UST_REGISTER_TIMEOUT=-1
38export LTTNG_NETWORK_SOCKET_TIMEOUT=-1
39export LTTNG_APP_SOCKET_TIMEOUT=-1
40
41# We set the default lttng-sessiond path to /bin/true to prevent the spawning
42# of a daemonized sessiond. This is necessary since 'lttng create' will spawn
43# its own sessiond if none is running. It also ensures that 'lttng create'
44# fails when no sessiond is running.
45export LTTNG_SESSIOND_PATH="/bin/true"
46
47source $TESTDIR/utils/tap/tap.sh
48
49if [ -z $LTTNG_TEST_TEARDOWN_TIMEOUT ]; then
50 LTTNG_TEST_TEARDOWN_TIMEOUT=60
51fi
52
53function full_cleanup ()
54{
55 # Try to kill daemons gracefully
56 stop_lttng_relayd_notap SIGTERM $LTTNG_TEST_TEARDOWN_TIMEOUT
57 stop_lttng_sessiond_notap SIGTERM $LTTNG_TEST_TEARDOWN_TIMEOUT
58
59 # If daemons are still present, forcibly kill them
60 stop_lttng_relayd_notap SIGKILL $LTTNG_TEST_TEARDOWN_TIMEOUT
61 stop_lttng_sessiond_notap SIGKILL $LTTNG_TEST_TEARDOWN_TIMEOUT
62 stop_lttng_consumerd_notap SIGKILL $LTTNG_TEST_TEARDOWN_TIMEOUT
63
64 # Disable trap for SIGTERM since the following kill to the
65 # pidgroup will be SIGTERM. Otherwise it loops.
66 # The '-' before the pid number ($$) indicates 'kill' to signal the
67 # whole process group.
68 trap - SIGTERM && kill -- -$$
69 exit 1
70}
71
72function null_pipes ()
73{
74 exec 0>/dev/null
75 exec 1>/dev/null
76 exec 2>/dev/null
77}
78
79trap full_cleanup SIGINT SIGTERM
80
81# perl prove closes its child pipes before giving it a chance to run its
82# signal trap handlers. Redirect pipes to /dev/null if SIGPIPE is caught
83# to allow those trap handlers to proceed.
84
85trap null_pipes SIGPIPE
86
87function print_ok ()
88{
89 # Check if we are a terminal
90 if [ -t 1 ]; then
91 echo -e "\e[1;32mOK\e[0m"
92 else
93 echo -e "OK"
94 fi
95}
96
97function print_fail ()
98{
99 # Check if we are a terminal
100 if [ -t 1 ]; then
101 echo -e "\e[1;31mFAIL\e[0m"
102 else
103 echo -e "FAIL"
104 fi
105}
106
107function print_test_banner ()
108{
109 local desc="$1"
110 diag "$desc"
111}
112
113function validate_kernel_version ()
114{
115 local kern_version=($(uname -r | awk -F. '{ printf("%d.%d.%d\n",$1,$2,$3); }' | tr '.' '\n'))
116 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
117 return 0
118 fi
119 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
120 return 0
121 fi
122 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
123 return 0
124 fi
125 return 1
126}
127
128# Generate a random string
129# $1 = number of characters; defaults to 16
130# $2 = include special characters; 1 = yes, 0 = no; defaults to yes
131function randstring()
132{
133 [ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
134 cat /dev/urandom 2>/dev/null | tr -cd "$CHAR" 2>/dev/null | head -c ${1:-16} 2>/dev/null
135 echo
136}
137
138# Return the number of _configured_ CPUs.
139function conf_proc_count()
140{
141 getconf _NPROCESSORS_CONF
142 if [ $? -ne 0 ]; then
143 diag "Failed to get the number of configured CPUs"
144 fi
145 echo
146}
147
148# Check if base lttng-modules are present.
149# Bail out on failure
150function validate_lttng_modules_present ()
151{
152 modprobe -n lttng-tracer 2>/dev/null
153 if [ $? -ne 0 ]; then
154 BAIL_OUT "LTTng modules not detected."
155 fi
156}
157
158function enable_kernel_lttng_event
159{
160 local withtap="$1"
161 local expected_to_fail="$2"
162 local sess_name="$3"
163 local event_name="$4"
164 local channel_name="$5"
165
166 if [ -z "$event_name" ]; then
167 # Enable all event if no event name specified
168 event_name="-a"
169 fi
170
171 if [ -z "$channel_name" ]; then
172 # default channel if none specified
173 chan=""
174 else
175 chan="-c $channel_name"
176 fi
177
178 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
179 ret=$?
180 if [[ $expected_to_fail -eq "1" ]]; then
181 test $ret -ne "0"
182 ret=$?
183 if [ $withtap -eq "1" ]; then
184 ok $ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
185 fi
186 else
187 if [ $withtap -eq "1" ]; then
188 ok $ret "Enable kernel event $event_name for session $sess_name"
189 fi
190 fi
191}
192
193function enable_kernel_lttng_event_ok ()
194{
195 enable_kernel_lttng_event 1 0 "$@"
196}
197
198function enable_kernel_lttng_event_fail ()
199{
200 enable_kernel_lttng_event 1 1 "$@"
201}
202
203function enable_kernel_lttng_event_notap ()
204{
205 enable_kernel_lttng_event 0 0 "$@"
206}
207
208# Old interface
209function lttng_enable_kernel_event
210{
211 enable_kernel_lttng_event_ok "$@"
212}
213
214function lttng_enable_kernel_syscall()
215{
216 local expected_to_fail=$1
217 local sess_name=$2
218 local syscall_name=$3
219 local channel_name=$4
220
221 if [ -z $syscall_name ]; then
222 # Enable all event if no syscall name specified
223 syscall_name="-a"
224 fi
225
226 if [ -z $channel_name ]; then
227 # default channel if none specified
228 chan=""
229 else
230 chan="-c $channel_name"
231 fi
232
233 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
234 ret=$?
235 if [[ $expected_to_fail -eq "1" ]]; then
236 test $ret -ne "0"
237 ok $? "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
238 else
239 ok $ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
240 fi
241}
242
243function lttng_enable_kernel_syscall_ok()
244{
245 lttng_enable_kernel_syscall 0 "$@"
246}
247
248function lttng_enable_kernel_syscall_fail()
249{
250 lttng_enable_kernel_syscall 1 "$@"
251}
252
253function lttng_disable_kernel_syscall()
254{
255 local expected_to_fail=$1
256 local sess_name=$2
257 local syscall_name=$3
258 local channel_name=$4
259
260 if [ -z $syscall_name ]; then
261 # Enable all event if no syscall name specified
262 syscall_name="-a"
263 fi
264
265 if [ -z $channel_name ]; then
266 # default channel if none specified
267 chan=""
268 else
269 chan="-c $channel_name"
270 fi
271
272 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event --syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
273
274 ret=$?
275 if [[ $expected_to_fail -eq "1" ]]; then
276 test $ret -ne "0"
277 ok $? "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
278 else
279 ok $ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
280 fi
281}
282
283function lttng_disable_kernel_syscall_ok()
284{
285 lttng_disable_kernel_syscall 0 "$@"
286}
287
288function lttng_disable_kernel_syscall_fail()
289{
290 lttng_disable_kernel_syscall 1 "$@"
291}
292
293function lttng_enable_kernel_userspace_probe_event ()
294{
295 local expected_to_fail="$1"
296 local sess_name="$2"
297 local target="$3"
298 local event_name="$4"
299
300 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" enable-event --kernel --userspace-probe="$target" "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
301 ret=$?
302 if [[ $expected_to_fail -eq "1" ]]; then
303 test $ret -ne "0"
304 ok $? "Enable kernel userspace probe event for session $sess_name failed as expected"
305 else
306 ok $ret "Enable kernel userspace probe event for session $sess_name"
307 fi
308}
309
310function lttng_enable_kernel_userspace_probe_event_fail ()
311{
312 lttng_enable_kernel_userspace_probe_event 1 "$@"
313}
314
315function lttng_enable_kernel_userspace_probe_event_ok ()
316{
317 lttng_enable_kernel_userspace_probe_event 0 "$@"
318}
319
320function disable_kernel_lttng_userspace_probe_event_ok ()
321{
322 local sess_name="$1"
323 local event_name="$2"
324
325 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" disable-event --kernel "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
326 ok $? "Disable kernel event $target for session $sess_name"
327}
328function lttng_enable_kernel_channel()
329{
330 local withtap=$1
331 local expected_to_fail=$2
332 local sess_name=$3
333 local channel_name=$4
334 local opt=$5
335
336 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
337 ret=$?
338 if [[ $expected_to_fail -eq "1" ]]; then
339 test "$ret" -ne "0"
340 ret=$?
341 if [ $withtap -eq "1" ]; then
342 ok $ret "Enable channel $channel_name for session $sess_name failed as expected"
343 fi
344 else
345 if [ $withtap -eq "1" ]; then
346 ok $ret "Enable channel $channel_name for session $sess_name"
347 fi
348 fi
349}
350
351function lttng_enable_kernel_channel_ok()
352{
353 lttng_enable_kernel_channel 1 0 "$@"
354}
355
356function lttng_enable_kernel_channel_fail()
357{
358 lttng_enable_kernel_channel 1 1 "$@"
359}
360
361function lttng_enable_kernel_channel_notap()
362{
363 lttng_enable_kernel_channel 0 0 "$@"
364}
365
366function enable_kernel_lttng_channel_ok()
367{
368 lttng_enable_kernel_channel 1 0 "$@"
369}
370
371function lttng_disable_kernel_channel()
372{
373 local expected_to_fail=$1
374 local sess_name=$2
375 local channel_name=$3
376
377 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
378 ret=$?
379 if [[ $expected_to_fail -eq "1" ]]; then
380 test "$ret" -ne "0"
381 ok $? "Disable channel $channel_name for session $sess_name failed as expected"
382 else
383 ok $ret "Disable channel $channel_name for session $sess_name"
384 fi
385}
386
387function lttng_disable_kernel_channel_ok()
388{
389 lttng_disable_kernel_channel 0 "$@"
390}
391
392function lttng_disable_kernel_channel_fail()
393{
394 lttng_disable_kernel_channel 1 "$@"
395}
396
397function start_lttng_relayd_opt()
398{
399 local withtap=$1
400 local opt=$2
401
402 DIR=$(readlink -f "$TESTDIR")
403
404 if [ -z "$(pgrep "$RELAYD_MATCH")" ]; then
405 # shellcheck disable=SC2086
406 "$DIR/../src/bin/lttng-relayd/$RELAYD_BIN" -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
407 #"$DIR/../src/bin/lttng-relayd/$RELAYD_BIN" $opt -vvv >>/tmp/relayd.log 2>&1 &
408 if [ $? -eq 1 ]; then
409 if [ "$withtap" -eq "1" ]; then
410 fail "Start lttng-relayd (opt: $opt)"
411 fi
412 return 1
413 else
414 if [ "$withtap" -eq "1" ]; then
415 pass "Start lttng-relayd (opt: $opt)"
416 fi
417 fi
418 else
419 pass "Start lttng-relayd (opt: $opt)"
420 fi
421}
422
423function start_lttng_relayd()
424{
425 start_lttng_relayd_opt 1 "$@"
426}
427
428function start_lttng_relayd_notap()
429{
430 start_lttng_relayd_opt 0 "$@"
431}
432
433function stop_lttng_relayd_opt()
434{
435 local withtap=$1
436 local signal=$2
437
438 if [ -z "$signal" ]; then
439 signal="SIGTERM"
440 fi
441
442 local timeout_s=$3
443 local dtimeleft_s=
444
445 # Multiply time by 2 to simplify integer arithmetic
446 if [ -n "$timeout_s" ]; then
447 dtimeleft_s=$((timeout_s * 2))
448 fi
449
450 local retval=0
451 local pids=
452
453 pids=$(pgrep "$RELAYD_MATCH")
454 if [ -z "$pids" ]; then
455 if [ "$withtap" -eq "1" ]; then
456 pass "No relay daemon to kill"
457 fi
458 return 0
459 fi
460
461 diag "Killing (signal $signal) lttng-relayd (pid: $pids)"
462
463 # shellcheck disable=SC2086
464 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
465 retval=1
466 if [ "$withtap" -eq "1" ]; then
467 fail "Kill relay daemon"
468 fi
469 else
470 out=1
471 while [ -n "$out" ]; do
472 out=$(pgrep "$RELAYD_MATCH")
473 if [ -n "$dtimeleft_s" ]; then
474 if [ $dtimeleft_s -lt 0 ]; then
475 out=
476 retval=1
477 fi
478 dtimeleft_s=$((dtimeleft_s - 1))
479 fi
480 sleep 0.5
481 done
482 if [ "$withtap" -eq "1" ]; then
483 if [ "$retval" -eq "0" ]; then
484 pass "Wait after kill relay daemon"
485 else
486 fail "Wait after kill relay daemon"
487 fi
488 fi
489 fi
490 return $retval
491}
492
493function stop_lttng_relayd()
494{
495 stop_lttng_relayd_opt 1 "$@"
496}
497
498function stop_lttng_relayd_notap()
499{
500 stop_lttng_relayd_opt 0 "$@"
501}
502
503#First arg: show tap output
504#Second argument: load path for automatic loading
505function start_lttng_sessiond_opt()
506{
507 local withtap=$1
508 local load_path=$2
509
510 local env_vars=""
511 local consumerd=""
512
513 local long_bit_value=
514 long_bit_value=$(getconf LONG_BIT)
515
516 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
517 # Env variable requested no session daemon
518 return
519 fi
520
521 DIR=$(readlink -f "$TESTDIR")
522
523 # Get long_bit value for 32/64 consumerd
524 case "$long_bit_value" in
525 32)
526 consumerd="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
527 ;;
528 64)
529 consumerd="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
530 ;;
531 *)
532 return
533 ;;
534 esac
535
536 # Check for env. variable. Allow the use of LD_PRELOAD etc.
537 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
538 env_vars="${LTTNG_SESSIOND_ENV_VARS} "
539 fi
540 env_vars="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
541
542 if ! validate_kernel_version; then
543 fail "Start session daemon"
544 BAIL_OUT "*** Kernel too old for session daemon tests ***"
545 fi
546
547 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
548 export LTTNG_SESSION_CONFIG_XSD_PATH
549
550 if [ -z "$(pgrep "${SESSIOND_MATCH}")" ]; then
551 # Have a load path ?
552 if [ -n "$load_path" ]; then
553 # shellcheck disable=SC2086
554 env $env_vars --load "$load_path" --background "$consumerd"
555 else
556 # shellcheck disable=SC2086
557 env $env_vars --background "$consumerd"
558 fi
559 #$DIR/../src/bin/lttng-sessiond/$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
560 status=$?
561 if [ "$withtap" -eq "1" ]; then
562 ok $status "Start session daemon"
563 fi
564 fi
565}
566
567function start_lttng_sessiond()
568{
569 start_lttng_sessiond_opt 1 "$@"
570}
571
572function start_lttng_sessiond_notap()
573{
574 start_lttng_sessiond_opt 0 "$@"
575}
576
577function stop_lttng_sessiond_opt()
578{
579 local withtap=$1
580 local signal=$2
581
582 if [ -z "$signal" ]; then
583 signal=SIGTERM
584 fi
585
586 local timeout_s=$3
587 local dtimeleft_s=
588
589 # Multiply time by 2 to simplify integer arithmetic
590 if [ -n "$timeout_s" ]; then
591 dtimeleft_s=$((timeout_s * 2))
592 fi
593
594 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
595 # Env variable requested no session daemon
596 return 0
597 fi
598
599 local retval=0
600
601 local runas_pids=
602 runas_pids=$(pgrep "$RUNAS_MATCH")
603
604 local pids=
605 pids=$(pgrep "$SESSIOND_MATCH")
606
607 if [ -n "$runas_pids" ]; then
608 pids="$pids $runas_pids"
609 fi
610
611 if [ -z "$pids" ]; then
612 if [ "$withtap" -eq "1" ]; then
613 pass "No session daemon to kill"
614 fi
615 return 0
616 fi
617
618 diag "Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
619
620 # shellcheck disable=SC2086
621 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
622 retval=1
623 if [ "$withtap" -eq "1" ]; then
624 fail "Kill sessions daemon"
625 fi
626 else
627 out=1
628 while [ -n "$out" ]; do
629 out=$(pgrep "${SESSIOND_MATCH}")
630 if [ -n "$dtimeleft_s" ]; then
631 if [ $dtimeleft_s -lt 0 ]; then
632 out=
633 retval=1
634 fi
635 dtimeleft_s=$((dtimeleft_s - 1))
636 fi
637 sleep 0.5
638 done
639 out=1
640 while [ -n "$out" ]; do
641 out=$(pgrep "$CONSUMERD_MATCH")
642 if [ -n "$dtimeleft_s" ]; then
643 if [ $dtimeleft_s -lt 0 ]; then
644 out=
645 retval=1
646 fi
647 dtimeleft_s=$((dtimeleft_s - 1))
648 fi
649 sleep 0.5
650 done
651
652 if [ "$withtap" -eq "1" ]; then
653 if [ "$retval" -eq "0" ]; then
654 pass "Wait after kill session daemon"
655 else
656 fail "Wait after kill session daemon"
657 fi
658 fi
659 fi
660 if [ "$signal" = "SIGKILL" ]; then
661 if [ "$(id -u)" -eq "0" ]; then
662 local modules=
663 modules="$(lsmod | grep ^lttng | awk '{print $1}')"
664
665 if [ -n "$modules" ]; then
666 diag "Unloading all LTTng modules"
667 modprobe -r "$modules"
668 fi
669 fi
670 fi
671
672 return $retval
673}
674
675function stop_lttng_sessiond()
676{
677 stop_lttng_sessiond_opt 1 "$@"
678}
679
680function stop_lttng_sessiond_notap()
681{
682 stop_lttng_sessiond_opt 0 "$@"
683}
684
685function sigstop_lttng_sessiond_opt()
686{
687 local withtap=$1
688 local signal=SIGSTOP
689
690 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
691 # Env variable requested no session daemon
692 return
693 fi
694
695 PID_SESSIOND="$(pgrep "${SESSIOND_MATCH}") $(pgrep "$RUNAS_MATCH")"
696
697 if [ "$withtap" -eq "1" ]; then
698 diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
699 fi
700
701 # shellcheck disable=SC2086
702 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
703 if [ "$withtap" -eq "1" ]; then
704 fail "Sending SIGSTOP to session daemon"
705 fi
706 else
707 out=1
708 while [ $out -ne 0 ]; do
709 pid="$(pgrep "$SESSIOND_MATCH")"
710
711 # Wait until state becomes stopped for session
712 # daemon(s).
713 out=0
714 for sessiond_pid in $pid; do
715 state="$(ps -p "$sessiond_pid" -o state= )"
716 if [[ -n "$state" && "$state" != "T" ]]; then
717 out=1
718 fi
719 done
720 sleep 0.5
721 done
722 if [ "$withtap" -eq "1" ]; then
723 pass "Sending SIGSTOP to session daemon"
724 fi
725 fi
726}
727
728function sigstop_lttng_sessiond()
729{
730 sigstop_lttng_sessiond_opt 1 "$@"
731}
732
733function sigstop_lttng_sessiond_notap()
734{
735 sigstop_lttng_sessiond_opt 0 "$@"
736}
737
738function stop_lttng_consumerd_opt()
739{
740 local withtap=$1
741 local signal=$2
742
743 if [ -z "$signal" ]; then
744 signal=SIGTERM
745 fi
746
747 local timeout_s=$3
748 local dtimeleft_s=
749
750 # Multiply time by 2 to simplify integer arithmetic
751 if [ -n "$timeout_s" ]; then
752 dtimeleft_s=$((timeout_s * 2))
753 fi
754
755 local retval=0
756
757 PID_CONSUMERD="$(pgrep "$CONSUMERD_MATCH")"
758
759 if [ -z "$PID_CONSUMERD" ]; then
760 if [ "$withtap" -eq "1" ]; then
761 pass "No consumer daemon to kill"
762 fi
763 return 0
764 fi
765
766 diag "Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
767
768 # shellcheck disable=SC2086
769 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
770 retval=1
771 if [ "$withtap" -eq "1" ]; then
772 fail "Kill consumer daemon"
773 fi
774 else
775 out=1
776 while [ $out -ne 0 ]; do
777 pid="$(pgrep "$CONSUMERD_MATCH")"
778
779 # If consumerds are still present check their status.
780 # A zombie status qualifies the consumerd as *killed*
781 out=0
782 for consumer_pid in $pid; do
783 state="$(ps -p "$consumer_pid" -o state= )"
784 if [[ -n "$state" && "$state" != "Z" ]]; then
785 out=1
786 fi
787 done
788 if [ -n "$dtimeleft_s" ]; then
789 if [ $dtimeleft_s -lt 0 ]; then
790 out=0
791 retval=1
792 fi
793 dtimeleft_s=$((dtimeleft_s - 1))
794 fi
795 sleep 0.5
796 done
797 if [ "$withtap" -eq "1" ]; then
798 if [ "$retval" -eq "0" ]; then
799 pass "Wait after kill consumer daemon"
800 else
801 fail "Wait after kill consumer daemon"
802 fi
803 fi
804 fi
805
806 return $retval
807}
808
809function stop_lttng_consumerd()
810{
811 stop_lttng_consumerd_opt 1 "$@"
812}
813
814function stop_lttng_consumerd_notap()
815{
816 stop_lttng_consumerd_opt 0 "$@"
817}
818
819function sigstop_lttng_consumerd_opt()
820{
821 local withtap=$1
822 local signal=SIGSTOP
823
824 PID_CONSUMERD="$(pgrep "$CONSUMERD_MATCH")"
825
826 diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
827
828 # shellcheck disable=SC2086
829 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
830 retval=$?
831
832 if [ $retval -eq 1 ]; then
833 if [ "$withtap" -eq "1" ]; then
834 fail "Sending SIGSTOP to consumer daemon"
835 fi
836 return 1
837 else
838 out=1
839 while [ $out -ne 0 ]; do
840 pid="$(pgrep "$CONSUMERD_MATCH")"
841
842 # Wait until state becomes stopped for all
843 # consumers.
844 out=0
845 for consumer_pid in $pid; do
846 state="$(ps -p "$consumer_pid" -o state= )"
847 if [[ -n "$state" && "$state" != "T" ]]; then
848 out=1
849 fi
850 done
851 sleep 0.5
852 done
853 if [ "$withtap" -eq "1" ]; then
854 pass "Sending SIGSTOP to consumer daemon"
855 fi
856 fi
857 return $retval
858}
859
860function sigstop_lttng_consumerd()
861{
862 sigstop_lttng_consumerd_opt 1 "$@"
863}
864
865function sigstop_lttng_consumerd_notap()
866{
867 sigstop_lttng_consumerd_opt 0 "$@"
868}
869
870function list_lttng_with_opts ()
871{
872 local opts=$1
873 $TESTDIR/../src/bin/lttng/$LTTNG_BIN list $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
874 ok $? "Lttng-tool list command with option $opts"
875}
876
877function create_lttng_session_no_output ()
878{
879 local sess_name=$1
880 local opts="${@:2}"
881
882 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
883 ok $? "Create session $sess_name in no-output mode"
884}
885
886function create_lttng_session_uri () {
887 local sess_name=$1
888 local uri=$2
889 local opts="${@:3}"
890
891 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
892 ok $? "Create session $sess_name with uri:$uri and opts: $opts"
893}
894
895function create_lttng_session ()
896{
897 local withtap=$1
898 local expected_to_fail=$2
899 local sess_name=$3
900 local trace_path=$4
901 local opt=$5
902
903 if [ -z "$trace_path" ]; then
904 # Use lttng-sessiond default output.
905 trace_path=""
906 else
907 trace_path="-o $trace_path"
908 fi
909
910 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create "$sess_name" $trace_path $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
911 ret=$?
912 if [ $expected_to_fail -eq "1" ]; then
913 test "$ret" -ne "0"
914 ret=$?
915 if [ $withtap -eq "1" ]; then
916 ok $ret "Create session $sess_name in $trace_path failed as expected"
917 fi
918 else
919 if [ $withtap -eq "1" ]; then
920 ok $ret "Create session $sess_name in $trace_path"
921 fi
922 fi
923 return $ret
924}
925
926function create_lttng_session_ok ()
927{
928 create_lttng_session 1 0 "$@"
929}
930
931function create_lttng_session_fail ()
932{
933 create_lttng_session 1 1 "$@"
934}
935
936function create_lttng_session_notap ()
937{
938 create_lttng_session 0 0 "$@"
939}
940
941
942function enable_ust_lttng_channel ()
943{
944 local withtap=$1
945 local expected_to_fail=$2
946 local sess_name=$3
947 local channel_name=$4
948 local opt=$5
949
950 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
951 ret=$?
952 if [[ $expected_to_fail -eq "1" ]]; then
953 test "$ret" -ne "0"
954 ret=$?
955 if [ $withtap -eq "1" ]; then
956 ok $ret "Enable channel $channel_name for session $sess_name failed as expected"
957 fi
958 else
959 if [ $withtap -eq "1" ]; then
960 ok $ret "Enable channel $channel_name for session $sess_name"
961 fi
962 fi
963 return $ret
964}
965
966function enable_ust_lttng_channel_ok ()
967{
968 enable_ust_lttng_channel 1 0 "$@"
969}
970
971function enable_ust_lttng_channel_fail ()
972{
973 enable_ust_lttng_channel 1 1 "$@"
974}
975
976function enable_ust_lttng_channel_notap ()
977{
978 enable_ust_lttng_channel 0 0 "$@"
979}
980
981function disable_ust_lttng_channel()
982{
983 local sess_name=$1
984 local channel_name=$2
985
986 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
987 ok $? "Disable channel $channel_name for session $sess_name"
988}
989
990function enable_lttng_mmap_overwrite_kernel_channel()
991{
992 local sess_name=$1
993 local channel_name=$2
994
995 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
996 ok $? "Enable channel $channel_name for session $sess_name"
997}
998
999function enable_lttng_mmap_discard_small_kernel_channel()
1000{
1001 local sess_name=$1
1002 local channel_name=$2
1003
1004 $TESTDIR/../src/bin/lttng/$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
1005 ok $? "Enable small discard channel $channel_name for session $sess_name"
1006}
1007
1008function enable_lttng_mmap_overwrite_small_kernel_channel()
1009{
1010 local sess_name=$1
1011 local channel_name=$2
1012
1013 $TESTDIR/../src/bin/lttng/$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
1014 ok $? "Enable small discard channel $channel_name for session $sess_name"
1015}
1016
1017function enable_lttng_mmap_overwrite_ust_channel()
1018{
1019 local sess_name=$1
1020 local channel_name=$2
1021
1022 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1023 ok $? "Enable channel $channel_name for session $sess_name"
1024}
1025
1026function enable_ust_lttng_event ()
1027{
1028 local withtap=$1
1029 local expected_to_fail=$2
1030 local sess_name=$3
1031 local event_name="$4"
1032 local channel_name=$5
1033
1034 if [ -z $channel_name ]; then
1035 # default channel if none specified
1036 chan=""
1037 else
1038 chan="-c $channel_name"
1039 fi
1040
1041 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1042 ret=$?
1043 if [[ $expected_to_fail -eq "1" ]]; then
1044 test $ret -ne "0"
1045 ret=$?
1046 if [[ $withtap -eq "1" ]]; then
1047 ok $ret "Enable ust event $event_name for session $session_name failed as expected"
1048 fi
1049 else
1050 if [[ $withtap -eq "1" ]]; then
1051 ok $ret "Enable ust event $event_name for session $sess_name"
1052 fi
1053 fi
1054 return $ret
1055}
1056
1057function enable_ust_lttng_event_ok ()
1058{
1059 enable_ust_lttng_event 1 0 "$@"
1060}
1061
1062function enable_ust_lttng_event_fail ()
1063{
1064 enable_ust_lttng_event 1 1 "$@"
1065}
1066
1067function enable_ust_lttng_event_notap ()
1068{
1069 enable_ust_lttng_event 0 0 "$@"
1070}
1071
1072function enable_jul_lttng_event()
1073{
1074 sess_name=$1
1075 event_name="$2"
1076 channel_name=$3
1077
1078 if [ -z $channel_name ]; then
1079 # default channel if none specified
1080 chan=""
1081 else
1082 chan="-c $channel_name"
1083 fi
1084
1085 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1086 ok $? "Enable JUL event $event_name for session $sess_name"
1087}
1088
1089function enable_jul_lttng_event_loglevel()
1090{
1091 local sess_name=$1
1092 local event_name="$2"
1093 local loglevel=$3
1094 local channel_name=$4
1095
1096 if [ -z $channel_name ]; then
1097 # default channel if none specified
1098 chan=""
1099 else
1100 chan="-c $channel_name"
1101 fi
1102
1103 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1104 ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1105}
1106
1107function enable_log4j_lttng_event()
1108{
1109 sess_name=$1
1110 event_name="$2"
1111 channel_name=$3
1112
1113 if [ -z $channel_name ]; then
1114 # default channel if none specified
1115 chan=""
1116 else
1117 chan="-c $channel_name"
1118 fi
1119
1120 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1121 ok $? "Enable LOG4J event $event_name for session $sess_name"
1122}
1123
1124function enable_log4j_lttng_event_loglevel()
1125{
1126 local sess_name=$1
1127 local event_name="$2"
1128 local loglevel=$3
1129 local channel_name=$4
1130
1131 if [ -z $channel_name ]; then
1132 # default channel if none specified
1133 chan=""
1134 else
1135 chan="-c $channel_name"
1136 fi
1137
1138 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1139 ok $? "Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
1140}
1141
1142function enable_python_lttng_event()
1143{
1144 sess_name=$1
1145 event_name="$2"
1146 channel_name=$3
1147
1148 if [ -z $channel_name ]; then
1149 # default channel if none specified
1150 chan=""
1151 else
1152 chan="-c $channel_name"
1153 fi
1154
1155 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1156 ok $? "Enable Python event $event_name for session $sess_name"
1157}
1158
1159function enable_python_lttng_event_loglevel()
1160{
1161 local sess_name=$1
1162 local event_name="$2"
1163 local loglevel=$3
1164 local channel_name=$4
1165
1166 if [ -z $channel_name ]; then
1167 # default channel if none specified
1168 chan=""
1169 else
1170 chan="-c $channel_name"
1171 fi
1172
1173 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1174 ok $? "Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1175}
1176
1177function enable_ust_lttng_event_filter()
1178{
1179 local sess_name="$1"
1180 local event_name="$2"
1181 local filter="$3"
1182
1183 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1184 ok $? "Enable event $event_name with filtering for session $sess_name"
1185}
1186
1187function enable_ust_lttng_event_loglevel()
1188{
1189 local sess_name="$1"
1190 local event_name="$2"
1191 local loglevel="$3"
1192
1193 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1194 ok $? "Enable event $event_name with loglevel $loglevel"
1195}
1196
1197function enable_ust_lttng_event_loglevel_only()
1198{
1199 local sess_name="$1"
1200 local event_name="$2"
1201 local loglevel="$3"
1202
1203 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1204 ok $? "Enable event $event_name with loglevel-only $loglevel"
1205}
1206
1207function disable_ust_lttng_event ()
1208{
1209 local sess_name="$1"
1210 local event_name="$2"
1211 local channel_name="$3"
1212
1213 if [ -z $channel_name ]; then
1214 # default channel if none specified
1215 chan=""
1216 else
1217 chan="-c $channel_name"
1218 fi
1219
1220 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1221 ok $? "Disable event $event_name for session $sess_name"
1222}
1223
1224function disable_jul_lttng_event ()
1225{
1226 local sess_name="$1"
1227 local event_name="$2"
1228
1229 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -j >/dev/null 2>&1
1230 ok $? "Disable JUL event $event_name for session $sess_name"
1231}
1232
1233function disable_log4j_lttng_event ()
1234{
1235 local sess_name="$1"
1236 local event_name="$2"
1237
1238 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -l >/dev/null 2>&1
1239 ok $? "Disable LOG4J event $event_name for session $sess_name"
1240}
1241
1242function disable_python_lttng_event ()
1243{
1244 local sess_name="$1"
1245 local event_name="$2"
1246
1247 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1248 ok $? "Disable Python event $event_name for session $sess_name"
1249}
1250
1251function start_lttng_tracing_opt ()
1252{
1253 local withtap=$1
1254 local expected_to_fail=$2
1255 local sess_name=$3
1256
1257 $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1258 ret=$?
1259 if [[ $expected_to_fail -eq "1" ]]; then
1260 test "$ret" -ne "0"
1261 ret=$?
1262 if [ $withtap -eq "1" ]; then
1263 ok $? "Start tracing for session $sess_name failed as expected"
1264 fi
1265 else
1266 if [ $withtap -eq "1" ]; then
1267 ok $ret "Start tracing for session $sess_name"
1268 fi
1269 fi
1270}
1271
1272function start_lttng_tracing_ok ()
1273{
1274 start_lttng_tracing_opt 1 0 "$@"
1275}
1276
1277function start_lttng_tracing_fail ()
1278{
1279 start_lttng_tracing_opt 1 1 "$@"
1280}
1281
1282function start_lttng_tracing_notap ()
1283{
1284 start_lttng_tracing_opt 0 1 "$@"
1285}
1286
1287function stop_lttng_tracing_opt ()
1288{
1289 local withtap=$1
1290 local expected_to_fail=$2
1291 local sess_name=$3
1292
1293 $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1294 ret=$?
1295 if [[ $expected_to_fail -eq "1" ]]; then
1296 test "$ret" -ne "0"
1297 ret=$?
1298 if [ $withtap -eq "1" ]; then
1299 ok $? "Stop lttng tracing for session $sess_name failed as expected"
1300 fi
1301 else
1302 if [ $withtap -eq "1" ]; then
1303 ok $ret "Stop lttng tracing for session $sess_name"
1304 fi
1305 fi
1306}
1307
1308function stop_lttng_tracing_ok ()
1309{
1310 stop_lttng_tracing_opt 1 0 "$@"
1311}
1312
1313function stop_lttng_tracing_fail ()
1314{
1315 stop_lttng_tracing_opt 1 1 "$@"
1316}
1317
1318function stop_lttng_tracing_notap ()
1319{
1320 stop_lttng_tracing_opt 0 0 "$@"
1321}
1322
1323function destroy_lttng_session ()
1324{
1325 local withtap=$1
1326 local expected_to_fail=$2
1327 local sess_name=$3
1328
1329 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1330 ret=$?
1331 if [[ $expected_to_fail -eq "1" ]]; then
1332 test "$ret" -ne "0"
1333 ret=$?
1334 if [ $withtap -eq "1" ]; then
1335 ok $ret "Destroy session $sess_name failed as expected"
1336 fi
1337 else
1338 if [ $withtap -eq "1" ]; then
1339 ok $ret "Destroy session $sess_name"
1340 fi
1341 fi
1342}
1343
1344function destroy_lttng_session_ok ()
1345{
1346 destroy_lttng_session 1 0 "$@"
1347
1348}
1349
1350function destroy_lttng_session_fail ()
1351{
1352 destroy_lttng_session 1 1 "$@"
1353}
1354
1355function destroy_lttng_session_notap ()
1356{
1357 destroy_lttng_session 0 0 "$@"
1358}
1359
1360function destroy_lttng_sessions ()
1361{
1362 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1363 ok $? "Destroy all lttng sessions"
1364}
1365
1366function lttng_snapshot_add_output ()
1367{
1368 local expected_to_fail=$1
1369 local sess_name=$2
1370 local trace_path=$3
1371
1372 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1373 ret=$?
1374 if [[ $expected_to_fail -eq 1 ]]; then
1375 test "$ret" -ne "0"
1376 ok $? "Added snapshot output file://$trace_path failed as expected"
1377 else
1378 ok $ret "Added snapshot output file://$trace_path"
1379 fi
1380}
1381
1382function lttng_snapshot_add_output_ok ()
1383{
1384 lttng_snapshot_add_output 0 "$@"
1385}
1386
1387function lttng_snapshot_add_output_fail ()
1388{
1389 lttng_snapshot_add_output 1 "$@"
1390}
1391
1392function lttng_snapshot_del_output ()
1393{
1394 local expected_to_fail=$1
1395 local sess_name=$2
1396 local id=$3
1397
1398 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1399 ret=$?
1400 if [[ $expected_to_fail -eq "1" ]]; then
1401 test "$ret" -ne "0"
1402 ok $? "Deleted snapshot output id $id failed as expected"
1403 else
1404 ok $ret "Deleted snapshot output id $id"
1405 fi
1406}
1407
1408function lttng_snapshot_del_output_ok ()
1409{
1410 lttng_snapshot_del_output 0 "$@"
1411}
1412
1413function lttng_snapshot_del_output_fail ()
1414{
1415 lttng_snapshot_del_output 1 "$@"
1416}
1417
1418function lttng_snapshot_record ()
1419{
1420 local sess_name=$1
1421 local trace_path=$2
1422
1423 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1424 ok $? "Snapshot recorded"
1425}
1426
1427function lttng_snapshot_list ()
1428{
1429 local sess_name=$1
1430 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot list-output -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1431 ok $? "Snapshot list"
1432}
1433
1434function lttng_save()
1435{
1436 local sess_name=$1
1437 local opts=$2
1438
1439 $TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1440 ok $? "Session saved"
1441}
1442
1443function lttng_load()
1444{
1445 local expected_to_fail=$1
1446 local opts=$2
1447
1448 $TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1449 ret=$?
1450 if [[ $expected_to_fail -eq "1" ]]; then
1451 test $ret -ne "0"
1452 ok $? "Load command failed as expected with opts: $opts"
1453 else
1454 ok $ret "Load command with opts: $opts"
1455 fi
1456}
1457
1458function lttng_load_ok()
1459{
1460 lttng_load 0 "$@"
1461}
1462
1463function lttng_load_fail()
1464{
1465 lttng_load 1 "$@"
1466}
1467
1468function lttng_track()
1469{
1470 local expected_to_fail=$1
1471 local opts=$2
1472 $TESTDIR/../src/bin/lttng/$LTTNG_BIN track $opts >$OUTPUT_DEST
1473 ret=$?
1474 if [[ $expected_to_fail -eq "1" ]]; then
1475 test $ret -ne "0"
1476 ok $? "Track command failed as expected with opts: $opts"
1477 else
1478 ok $ret "Track command with opts: $opts"
1479 fi
1480}
1481
1482function lttng_track_ok()
1483{
1484 lttng_track 0 "$@"
1485}
1486
1487function lttng_track_fail()
1488{
1489 lttng_track 1 "$@"
1490}
1491
1492function lttng_untrack()
1493{
1494 local expected_to_fail=$1
1495 local opts=$2
1496 $TESTDIR/../src/bin/lttng/$LTTNG_BIN untrack $opts >$OUTPUT_DEST
1497 ret=$?
1498 if [[ $expected_to_fail -eq "1" ]]; then
1499 test $ret -ne "0"
1500 ok $? "Untrack command failed as expected with opts: $opts"
1501 else
1502 ok $ret "Untrack command with opts: $opts"
1503 fi
1504}
1505
1506function lttng_untrack_ok()
1507{
1508 lttng_untrack 0 "$@"
1509}
1510
1511function lttng_untrack_fail()
1512{
1513 lttng_untrack 1 "$@"
1514}
1515
1516function lttng_track_pid_ok()
1517{
1518 PID=$1
1519 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track --kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1520 ok $? "Lttng track pid on the kernel domain"
1521}
1522
1523function lttng_untrack_kernel_all_ok()
1524{
1525 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack --kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1526 ok $? "Lttng untrack all pid on the kernel domain"
1527}
1528
1529function lttng_add_context_list()
1530{
1531 $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context --list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1532 ret=$?
1533 ok $ret "Context listing"
1534}
1535
1536function add_context_lttng()
1537{
1538 local expected_to_fail="$1"
1539 local domain="$2"
1540 local session_name="$3"
1541 local channel_name="$4"
1542 local type="$5"
1543
1544 $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context -s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1545 ret=$?
1546 if [[ $expected_to_fail -eq "1" ]]; then
1547 test $ret -ne "0"
1548 ok $? "Add context command failed as expected for type: $type"
1549 else
1550 ok $ret "Add context command for type: $type"
1551 fi
1552}
1553
1554function add_context_ust_ok()
1555{
1556 add_context_lttng 0 -u "$@"
1557}
1558
1559function add_context_ust_fail()
1560{
1561 add_context_lttng 1 -u "$@"
1562}
1563
1564function add_context_kernel_ok()
1565{
1566 add_context_lttng 0 -k "$@"
1567}
1568
1569function add_context_kernel_fail()
1570{
1571 add_context_lttng 1 -k "$@"
1572}
1573
1574function validate_metadata_event ()
1575{
1576 local event_name=$1
1577 local nr_event_id=$2
1578 local trace_path=$3
1579
1580 local metadata_file=$(find $trace_path | grep metadata)
1581 local metadata_path=$(dirname $metadata_file)
1582
1583 which $BABELTRACE_BIN >/dev/null
1584 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1585
1586 local count=$($BABELTRACE_BIN --output-format=ctf-metadata $metadata_path | grep $event_name | wc -l)
1587
1588 if [ "$count" -ne "$nr_event_id" ]; then
1589 fail "Metadata match with the metadata of $count event(s) named $event_name"
1590 diag "$count matching event id found in metadata"
1591 else
1592 pass "Metadata match with the metadata of $count event(s) named $event_name"
1593 fi
1594
1595}
1596
1597function trace_matches ()
1598{
1599 local event_name=$1
1600 local nr_iter=$2
1601 local trace_path=$3
1602
1603 which $BABELTRACE_BIN >/dev/null
1604 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1605
1606 local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
1607
1608 if [ "$count" -ne "$nr_iter" ]; then
1609 fail "Trace match"
1610 diag "$count matching events found in trace"
1611 else
1612 pass "Trace match"
1613 fi
1614}
1615
1616function trace_match_only()
1617{
1618 local event_name=$1
1619 local nr_iter=$2
1620 local trace_path=$3
1621
1622 which $BABELTRACE_BIN >/dev/null
1623 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1624
1625 local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
1626 local total=$($BABELTRACE_BIN $trace_path | wc -l)
1627
1628 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1629 pass "Trace match with $total event $event_name"
1630 else
1631 fail "Trace match"
1632 diag "$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1633 fi
1634}
1635
1636function validate_trace
1637{
1638 local event_name=$1
1639 local trace_path=$2
1640
1641 which $BABELTRACE_BIN >/dev/null
1642 if [ $? -ne 0 ]; then
1643 skip 0 "Babeltrace binary not found. Skipping trace validation"
1644 fi
1645
1646 OLDIFS=$IFS
1647 IFS=","
1648 for i in $event_name; do
1649 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
1650 if [ "$traced" -ne 0 ]; then
1651 pass "Validate trace for event $i, $traced events"
1652 else
1653 fail "Validate trace for event $i"
1654 diag "Found $traced occurences of $i"
1655 fi
1656 done
1657 ret=$?
1658 IFS=$OLDIFS
1659 return $ret
1660}
1661
1662function validate_trace_count
1663{
1664 local event_name=$1
1665 local trace_path=$2
1666 local expected_count=$3
1667
1668 which $BABELTRACE_BIN >/dev/null
1669 if [ $? -ne 0 ]; then
1670 skip 0 "Babeltrace binary not found. Skipping trace validation"
1671 fi
1672
1673 cnt=0
1674 OLDIFS=$IFS
1675 IFS=","
1676 for i in $event_name; do
1677 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
1678 if [ "$traced" -ne 0 ]; then
1679 pass "Validate trace for event $i, $traced events"
1680 else
1681 fail "Validate trace for event $i"
1682 diag "Found $traced occurences of $i"
1683 fi
1684 cnt=$(($cnt + $traced))
1685 done
1686 IFS=$OLDIFS
1687 test $cnt -eq $expected_count
1688 ok $? "Read a total of $cnt events, expected $expected_count"
1689}
1690
1691function trace_first_line
1692{
1693 local trace_path=$1
1694
1695 which $BABELTRACE_BIN >/dev/null
1696 if [ $? -ne 0 ]; then
1697 skip 0 "Babeltrace binary not found. Skipping trace validation"
1698 fi
1699
1700 $BABELTRACE_BIN $trace_path 2>/dev/null | head -n 1
1701}
1702
1703function validate_trace_exp()
1704{
1705 local event_exp=$1
1706 local trace_path=$2
1707
1708 which $BABELTRACE_BIN >/dev/null
1709 skip $? -ne 0 "Babeltrace binary not found. Skipping trace validation"
1710
1711 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep --extended-regexp ${event_exp} | wc -l)
1712 if [ "$traced" -ne 0 ]; then
1713 pass "Validate trace for expression '${event_exp}', $traced events"
1714 else
1715 fail "Validate trace for expression '${event_exp}'"
1716 diag "Found $traced occurences of '${event_exp}'"
1717 fi
1718 ret=$?
1719 return $ret
1720}
1721
1722function validate_trace_only_exp()
1723{
1724 local event_exp=$1
1725 local trace_path=$2
1726
1727 which $BABELTRACE_BIN >/dev/null
1728 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
1729
1730 local count=$($BABELTRACE_BIN $trace_path | grep --extended-regexp ${event_exp} | wc -l)
1731 local total=$($BABELTRACE_BIN $trace_path | wc -l)
1732
1733 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1734 pass "Trace match with $total for expression '${event_exp}'"
1735 else
1736 fail "Trace match"
1737 diag "$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1738 fi
1739 ret=$?
1740 return $ret
1741}
1742
1743function validate_trace_empty()
1744{
1745 local trace_path=$1
1746
1747 which $BABELTRACE_BIN >/dev/null
1748 if [ $? -ne 0 ]; then
1749 skip 0 "Babeltrace binary not found. Skipping trace validation"
1750 fi
1751
1752 events=$($BABELTRACE_BIN $trace_path 2>/dev/null)
1753 ret=$?
1754 if [ $ret -ne 0 ]; then
1755 fail "Failed to parse trace"
1756 return $ret
1757 fi
1758
1759 traced=$(echo -n "$events" | wc -l)
1760 if [ "$traced" -eq 0 ]; then
1761 pass "Validate empty trace"
1762 else
1763 fail "Validate empty trace"
1764 diag "Found $traced events in trace"
1765 fi
1766 ret=$?
1767 return $ret
1768}
1769
1770function regenerate_metadata ()
1771{
1772 local expected_to_fail=$1
1773 local sess_name=$2
1774
1775 $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate metadata -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1776 ret=$?
1777 if [[ $expected_to_fail -eq "1" ]]; then
1778 test "$ret" -ne "0"
1779 ok $? "Expected fail on regenerate metadata $sess_name"
1780 else
1781 ok $ret "Metadata regenerate $sess_name"
1782 fi
1783}
1784
1785function regenerate_metadata_ok ()
1786{
1787 regenerate_metadata 0 "$@"
1788}
1789
1790function regenerate_metadata_fail ()
1791{
1792 regenerate_metadata 1 "$@"
1793}
1794
1795function regenerate_statedump ()
1796{
1797 local expected_to_fail=$1
1798 local sess_name=$2
1799
1800 $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate statedump -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1801 ret=$?
1802 if [[ $expected_to_fail -eq "1" ]]; then
1803 test "$ret" -ne "0"
1804 ok $? "Expected fail on regenerate statedump $sess_name"
1805 else
1806 ok $ret "Statedump regenerate $sess_name"
1807 fi
1808}
1809
1810function regenerate_statedump_ok ()
1811{
1812 regenerate_statedump 0 "$@"
1813}
1814
1815function regenerate_statedump_fail ()
1816{
1817 regenerate_statedump 1 "$@"
1818}
1819
1820function rotate_session ()
1821{
1822 local expected_to_fail=$1
1823 local sess_name=$2
1824
1825 $TESTDIR/../src/bin/lttng/$LTTNG_BIN rotate $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1826 ret=$?
1827 if [[ $expected_to_fail -eq "1" ]]; then
1828 test "$ret" -ne "0"
1829 ok $? "Expected fail on rotate session $sess_name"
1830 else
1831 ok $ret "Rotate session $sess_name"
1832 fi
1833}
1834
1835function rotate_session_ok ()
1836{
1837 rotate_session 0 "$@"
1838}
1839
1840function rotate_session_fail ()
1841{
1842 rotate_session 1 "$@"
1843}
1844
1845function destructive_tests_enabled ()
1846{
1847 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
1848 return 0
1849 else
1850 return 1
1851 fi
1852}
1853
1854function lttng_enable_rotation_timer ()
1855{
1856 local expected_to_fail=$1
1857 local sess_name=$2
1858 local period=$3
1859
1860 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-rotation -s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1861 ret=$?
1862 if [[ $expected_to_fail -eq "1" ]]; then
1863 test "$ret" -ne "0"
1864 ok $? "Expected fail when setting periodic rotation ($period) of session $sess_name"
1865 else
1866 ok $ret "Set periodic rotation ($period) of session $sess_name"
1867 fi
1868}
1869
1870function lttng_enable_rotation_timer_ok ()
1871{
1872 lttng_enable_rotation_timer 0 $@
1873}
1874
1875function lttng_enable_rotation_timer_fail ()
1876{
1877 lttng_enable_rotation_timer 1 $@
1878}
1879
1880function lttng_enable_rotation_size ()
1881{
1882 local expected_to_fail=$1
1883 local sess_name=$2
1884 local size=$3
1885
1886 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-rotation -s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1887 ret=$?
1888 if [[ $expected_to_fail -eq "1" ]]; then
1889 test "$ret" -ne "0"
1890 ok $? "Expected fail on rotate session $sess_name"
1891 else
1892 ok $ret "Rotate session $sess_name"
1893 fi
1894}
1895
1896function lttng_enable_rotation_size_ok ()
1897{
1898 lttng_enable_rotation_size 0 $@
1899}
1900
1901function lttng_enable_rotation_size_fail ()
1902{
1903 lttng_enable_rotation_size 1 $@
1904}
LTTng 2.0 tools and control repository
This page took 0.0548 seconds and 4 git commands to generate.