1 # Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
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.
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
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
16 SESSIOND_BIN
="lttng-sessiond"
17 SESSIOND_MATCH
=".*lttng-sess.*"
19 RUNAS_BIN
="lttng-runas"
20 RUNAS_MATCH
=".*lttng-runas.*"
21 CONSUMERD_BIN
="lttng-consumerd"
22 CONSUMERD_MATCH
=".*lttng-consumerd.*"
23 RELAYD_BIN
="lttng-relayd"
24 RELAYD_MATCH
=".*lttng-relayd.*"
27 BABELTRACE_BIN
="babeltrace"
29 ERROR_OUTPUT_DEST
=/dev
/null
31 # Minimal kernel version supported for session daemon tests
32 KERNEL_MAJOR_VERSION
=2
33 KERNEL_MINOR_VERSION
=6
34 KERNEL_PATCHLEVEL_VERSION
=27
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.
39 export LTTNG_UST_REGISTER_TIMEOUT
=-1
40 export LTTNG_NETWORK_SOCKET_TIMEOUT
=-1
41 export LTTNG_APP_SOCKET_TIMEOUT
=-1
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.
47 export LTTNG_SESSIOND_PATH
="/bin/true"
49 source $TESTDIR/utils
/tap
/tap.sh
51 function full_cleanup
()
53 if [ -n "${SESSIOND_PIDS}" ] ||
[ -n "${RELAYD_PIDS}" ]; then
54 kill -9 ${SESSIOND_PIDS} ${RELAYD_PIDS} > /dev
/null
2>&1
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 ($$) indicates 'kill' to signal the
60 # whole process group.
61 trap - SIGTERM
&& kill -- -$$
65 trap full_cleanup SIGINT SIGTERM
69 # Check if we are a terminal
71 echo -e "\e[1;32mOK\e[0m"
77 function print_fail
()
79 # Check if we are a terminal
81 echo -e "\e[1;31mFAIL\e[0m"
87 function print_test_banner
()
93 function validate_kernel_version
()
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
99 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
102 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
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
111 function randstring
()
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
118 # Return the number of _configured_ CPUs.
119 function conf_proc_count
()
121 getconf _NPROCESSORS_CONF
122 if [ $?
-ne 0 ]; then
123 diag
"Failed to get the number of configured CPUs"
128 function enable_kernel_lttng_event
130 local expected_to_fail
="$1"
132 local event_name
="$3"
133 local channel_name
="$4"
135 if [ -z "$event_name" ]; then
136 # Enable all event if no event name specified
140 if [ -z "$channel_name" ]; then
141 # default channel if none specified
144 chan
="-c $channel_name"
147 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
149 if [[ $expected_to_fail -eq "1" ]]; then
151 ok $?
"Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
153 ok
$ret "Enable kernel event $event_name for session $sess_name"
157 function enable_kernel_lttng_event_ok
()
159 enable_kernel_lttng_event
0 "$@"
162 function enable_kernel_lttng_event_fail
()
164 enable_kernel_lttng_event
1 "$@"
168 function lttng_enable_kernel_event
170 enable_kernel_lttng_event_ok
"$@"
173 function lttng_enable_kernel_syscall
()
175 local expected_to_fail
=$1
177 local syscall_name
=$3
178 local channel_name
=$4
180 if [ -z $syscall_name ]; then
181 # Enable all event if no syscall name specified
185 if [ -z $channel_name ]; then
186 # default channel if none specified
189 chan
="-c $channel_name"
192 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
194 if [[ $expected_to_fail -eq "1" ]]; then
196 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
198 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
202 function lttng_enable_kernel_syscall_ok
()
204 lttng_enable_kernel_syscall
0 "$@"
207 function lttng_enable_kernel_syscall_fail
()
209 lttng_enable_kernel_syscall
1 "$@"
212 function lttng_disable_kernel_syscall
()
214 local expected_to_fail
=$1
216 local syscall_name
=$3
217 local channel_name
=$4
219 if [ -z $syscall_name ]; then
220 # Enable all event if no syscall name specified
224 if [ -z $channel_name ]; then
225 # default channel if none specified
228 chan
="-c $channel_name"
231 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
234 if [[ $expected_to_fail -eq "1" ]]; then
236 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
238 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
242 function lttng_disable_kernel_syscall_ok
()
244 lttng_disable_kernel_syscall
0 "$@"
247 function lttng_disable_kernel_syscall_fail
()
249 lttng_disable_kernel_syscall
1 "$@"
252 function lttng_enable_kernel_channel
()
254 local expected_to_fail
=$1
256 local channel_name
=$3
258 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
260 if [[ $expected_to_fail -eq "1" ]]; then
262 ok $?
"Enable channel $channel_name for session $sess_name failed as expected"
264 ok
$ret "Enable channel $channel_name for session $sess_name"
268 function lttng_enable_kernel_channel_ok
()
270 lttng_enable_kernel_channel
0 "$@"
273 function lttng_enable_kernel_channel_fail
()
275 lttng_enable_kernel_channel
1 "$@"
278 function lttng_disable_kernel_channel
()
280 local expected_to_fail
=$1
282 local channel_name
=$3
284 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
286 if [[ $expected_to_fail -eq "1" ]]; then
288 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
290 ok
$ret "Disable channel $channel_name for session $sess_name"
294 function lttng_disable_kernel_channel_ok
()
296 lttng_disable_kernel_channel
0 "$@"
299 function lttng_disable_kernel_channel_fail
()
301 lttng_disable_kernel_channel
1 "$@"
304 function start_lttng_relayd_opt
()
307 local process_mode
=$2
310 DIR
=$
(readlink
-f $TESTDIR)
312 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
313 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN $process_mode $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
314 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
315 if [ $?
-eq 1 ]; then
316 if [ $withtap -eq "1" ]; then
317 fail
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
321 if [ $withtap -eq "1" ]; then
322 pass
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
326 pass
"Start lttng-relayd (opt: $opt)"
329 RELAYD_PIDS
=$
(pgrep
$RELAYD_MATCH)
332 function start_lttng_relayd
()
334 start_lttng_relayd_opt
1 "-b" "$@"
337 function start_lttng_relayd_notap
()
339 start_lttng_relayd_opt
0 "-b" "$@"
342 function stop_lttng_relayd_opt
()
346 if [ $withtap -eq "1" ]; then
347 diag
"Killing lttng-relayd (pid: $RELAYD_PIDS)"
349 kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
352 if [ $?
-eq 1 ]; then
353 if [ $withtap -eq "1" ]; then
354 fail
"Kill relay daemon"
359 while [ -n "$out" ]; do
360 out
=$
(pgrep
$RELAYD_MATCH)
363 if [ $withtap -eq "1" ]; then
364 pass
"Kill relay daemon"
371 function stop_lttng_relayd
()
373 stop_lttng_relayd_opt
1 "$@"
376 function stop_lttng_relayd_notap
()
378 stop_lttng_relayd_opt
0 "$@"
381 #First arg: show tap output
382 #Second argument: load path for automatic loading
383 function start_lttng_sessiond_opt
()
388 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
389 # Env variable requested no session daemon
393 validate_kernel_version
394 if [ $?
-ne 0 ]; then
395 fail
"Start session daemon"
396 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
399 DIR
=$
(readlink
-f $TESTDIR)
400 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
401 export LTTNG_SESSION_CONFIG_XSD_PATH
403 if [ -z $
(pgrep
${SESSIOND_MATCH}) ]; then
405 if [ -n "$load_path" ]; then
406 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --load "$load_path" --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
408 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
410 #$DIR/../src/bin/lttng-sessiond/$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
412 if [ $withtap -eq "1" ]; then
413 ok
$status "Start session daemon"
416 SESSIOND_PIDS
=$
(pgrep
$SESSIOND_MATCH)
419 function start_lttng_sessiond
()
421 start_lttng_sessiond_opt
1 "$@"
424 function start_lttng_sessiond_notap
()
426 start_lttng_sessiond_opt
0 "$@"
429 function stop_lttng_sessiond_opt
()
435 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
436 # Env variable requested no session daemon
440 local pids
="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
443 kill_opt
="$kill_opt -s $signal"
445 if [ $withtap -eq "1" ]; then
446 diag
"Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
448 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
450 if [ $?
-eq 1 ]; then
451 if [ $withtap -eq "1" ]; then
452 fail
"Kill sessions daemon"
456 while [ -n "$out" ]; do
457 out
=$
(pgrep
${SESSIOND_MATCH})
461 while [ -n "$out" ]; do
462 out
=$
(pgrep
$CONSUMERD_MATCH)
467 if [ $withtap -eq "1" ]; then
468 pass
"Kill session daemon"
473 function stop_lttng_sessiond
()
475 stop_lttng_sessiond_opt
1 "$@"
478 function stop_lttng_sessiond_notap
()
480 stop_lttng_sessiond_opt
0 "$@"
483 function sigstop_lttng_sessiond_opt
()
489 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
490 # Env variable requested no session daemon
494 PID_SESSIOND
="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
496 kill_opt
="$kill_opt -s $signal"
498 if [ $withtap -eq "1" ]; then
499 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
501 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
503 if [ $?
-eq 1 ]; then
504 if [ $withtap -eq "1" ]; then
505 fail
"Sending SIGSTOP to session daemon"
509 while [ $out -ne 0 ]; do
510 pid
=$
(pgrep
$SESSIOND_MATCH)
512 # Wait until state becomes stopped for session
515 for sessiond_pid
in $pid; do
516 state
=$
(ps
-p $sessiond_pid -o state
= )
517 if [[ -n "$state" && "$state" != "T" ]]; then
523 if [ $withtap -eq "1" ]; then
524 pass
"Sending SIGSTOP to session daemon"
529 function sigstop_lttng_sessiond
()
531 sigstop_lttng_sessiond_opt
1 "$@"
534 function sigstop_lttng_sessiond_notap
()
536 sigstop_lttng_sessiond_opt
0 "$@"
539 function stop_lttng_consumerd_opt
()
545 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
548 kill_opt
="$kill_opt -s $signal"
551 if [ $withtap -eq "1" ]; then
552 diag
"Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
554 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
558 if [ $?
-eq 1 ]; then
559 if [ $withtap -eq "1" ]; then
560 fail
"Kill consumer daemon"
565 while [ $out -ne 0 ]; do
566 pid
=$
(pgrep
$CONSUMERD_MATCH)
568 # If consumerds are still present check their status.
569 # A zombie status qualifies the consumerd as *killed*
571 for consumer_pid
in $pid; do
572 state
=$
(ps
-p $consumer_pid -o state
= )
573 if [[ -n "$state" && "$state" != "Z" ]]; then
579 if [ $withtap -eq "1" ]; then
580 pass
"Kill consumer daemon"
586 function stop_lttng_consumerd
()
588 stop_lttng_consumerd_opt
1 "$@"
591 function stop_lttng_consumerd_notap
()
593 stop_lttng_consumerd_opt
0 "$@"
596 function sigstop_lttng_consumerd_opt
()
602 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
604 kill_opt
="$kill_opt -s $signal"
606 if [ $withtap -eq "1" ]; then
607 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
609 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
613 if [ $?
-eq 1 ]; then
614 if [ $withtap -eq "1" ]; then
615 fail
"Sending SIGSTOP to consumer daemon"
620 while [ $out -ne 0 ]; do
621 pid
=$
(pgrep
$CONSUMERD_MATCH)
623 # Wait until state becomes stopped for all
626 for consumer_pid
in $pid; do
627 state
=$
(ps
-p $consumer_pid -o state
= )
628 if [[ -n "$state" && "$state" != "T" ]]; then
634 if [ $withtap -eq "1" ]; then
635 pass
"Sending SIGSTOP to consumer daemon"
641 function sigstop_lttng_consumerd
()
643 sigstop_lttng_consumerd_opt
1 "$@"
646 function sigstop_lttng_consumerd_notap
()
648 sigstop_lttng_consumerd_opt
0 "$@"
651 function list_lttng_with_opts
()
654 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
655 ok $?
"Lttng-tool list command with option $opts"
658 function create_lttng_session_no_output
()
662 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
663 ok $?
"Create session $sess_name in no-output mode"
666 function create_lttng_session
()
668 local expected_to_fail
=$1
673 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path $opt > $OUTPUT_DEST
675 if [[ $expected_to_fail -eq "1" ]]; then
677 ok $?
"Create session $sess_name in $trace_path failed as expected"
679 ok
$ret "Create session $sess_name in $trace_path"
683 function create_lttng_session_ok
()
685 create_lttng_session
0 "$@"
688 function create_lttng_session_fail
()
690 create_lttng_session
1 "$@"
694 function enable_ust_lttng_channel
()
696 local expected_to_fail
=$1
698 local channel_name
=$3
701 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
703 if [[ $expected_to_fail -eq "1" ]]; then
705 ok $?
"Enable channel $channel_name for session $sess_name failed as expected"
707 ok
$ret "Enable channel $channel_name for session $sess_name"
711 function enable_ust_lttng_channel_ok
()
713 enable_ust_lttng_channel
0 "$@"
716 function enable_ust_lttng_channel_fail
()
718 enable_ust_lttng_channel
1 "$@"
721 function disable_ust_lttng_channel
()
724 local channel_name
=$2
726 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
727 ok $?
"Disable channel $channel_name for session $sess_name"
730 function enable_lttng_mmap_overwrite_kernel_channel
()
733 local channel_name
=$2
735 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
736 ok $?
"Enable channel $channel_name for session $sess_name"
739 function enable_lttng_mmap_discard_small_kernel_channel
()
742 local channel_name
=$2
744 $TESTDIR/..
/src
/bin
/lttng
/$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
745 ok $?
"Enable small discard channel $channel_name for session $sess_name"
748 function enable_lttng_mmap_overwrite_small_kernel_channel
()
751 local channel_name
=$2
753 $TESTDIR/..
/src
/bin
/lttng
/$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
754 ok $?
"Enable small discard channel $channel_name for session $sess_name"
757 function enable_lttng_mmap_overwrite_ust_channel
()
760 local channel_name
=$2
762 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
763 ok $?
"Enable channel $channel_name for session $sess_name"
766 function enable_ust_lttng_event
()
768 local expected_to_fail
=$1
770 local event_name
="$3"
771 local channel_name
=$4
773 if [ -z $channel_name ]; then
774 # default channel if none specified
777 chan
="-c $channel_name"
780 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
782 if [[ $expected_to_fail -eq "1" ]]; then
784 ok $?
"Enable ust event $event_name for session $session_name failed as expected"
786 ok
$ret "Enable ust event $event_name for session $sess_name"
790 function enable_ust_lttng_event_ok
()
792 enable_ust_lttng_event
0 "$@"
795 function enable_ust_lttng_event_fail
()
797 enable_ust_lttng_event
1 "$@"
800 function enable_jul_lttng_event
()
806 if [ -z $channel_name ]; then
807 # default channel if none specified
810 chan
="-c $channel_name"
813 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
814 ok $?
"Enable JUL event $event_name for session $sess_name"
817 function enable_jul_lttng_event_loglevel
()
820 local event_name
="$2"
822 local channel_name
=$4
824 if [ -z $channel_name ]; then
825 # default channel if none specified
828 chan
="-c $channel_name"
831 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
832 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
835 function enable_log4j_lttng_event
()
841 if [ -z $channel_name ]; then
842 # default channel if none specified
845 chan
="-c $channel_name"
848 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
849 ok $?
"Enable LOG4J event $event_name for session $sess_name"
852 function enable_log4j_lttng_event_loglevel
()
855 local event_name
="$2"
857 local channel_name
=$4
859 if [ -z $channel_name ]; then
860 # default channel if none specified
863 chan
="-c $channel_name"
866 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
867 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
870 function enable_python_lttng_event
()
876 if [ -z $channel_name ]; then
877 # default channel if none specified
880 chan
="-c $channel_name"
883 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
884 ok $?
"Enable Python event $event_name for session $sess_name"
887 function enable_python_lttng_event_loglevel
()
890 local event_name
="$2"
892 local channel_name
=$4
894 if [ -z $channel_name ]; then
895 # default channel if none specified
898 chan
="-c $channel_name"
901 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
902 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
905 function enable_ust_lttng_event_filter
()
908 local event_name
="$2"
911 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
912 ok $?
"Enable event $event_name with filtering for session $sess_name"
915 function enable_ust_lttng_event_loglevel
()
918 local event_name
="$2"
921 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
922 ok $?
"Enable event $event_name with loglevel $loglevel"
925 function enable_ust_lttng_event_loglevel_only
()
928 local event_name
="$2"
931 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
932 ok $?
"Enable event $event_name with loglevel-only $loglevel"
935 function disable_ust_lttng_event
()
938 local event_name
="$2"
939 local channel_name
="$3"
941 if [ -z $channel_name ]; then
942 # default channel if none specified
945 chan
="-c $channel_name"
948 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
949 ok $?
"Disable event $event_name for session $sess_name"
952 function disable_jul_lttng_event
()
955 local event_name
="$2"
957 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
958 ok $?
"Disable JUL event $event_name for session $sess_name"
961 function disable_log4j_lttng_event
()
964 local event_name
="$2"
966 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
967 ok $?
"Disable LOG4J event $event_name for session $sess_name"
970 function disable_python_lttng_event
()
973 local event_name
="$2"
975 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
976 ok $?
"Disable Python event $event_name for session $sess_name"
979 function start_lttng_tracing
()
981 local expected_to_fail
=$1
984 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
986 if [[ $expected_to_fail -eq "1" ]]; then
988 ok $?
"Start tracing for session $sess_name failed as expected"
990 ok
$ret "Start tracing for session $sess_name"
994 function start_lttng_tracing_ok
()
996 start_lttng_tracing
0 "$@"
999 function start_lttng_tracing_fail
()
1001 start_lttng_tracing
1 "$@"
1004 function stop_lttng_tracing
()
1006 local expected_to_fail
=$1
1009 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1011 if [[ $expected_to_fail -eq "1" ]]; then
1013 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1015 ok
$ret "Stop lttng tracing for session $sess_name"
1019 function stop_lttng_tracing_ok
()
1021 stop_lttng_tracing
0 "$@"
1024 function stop_lttng_tracing_fail
()
1026 stop_lttng_tracing
1 "$@"
1029 function destroy_lttng_session
()
1031 local expected_to_fail
=$1
1034 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1036 if [[ $expected_to_fail -eq "1" ]]; then
1038 ok $?
"Destroy session $sess_name failed as expected"
1040 ok
$ret "Destroy session $sess_name"
1044 function destroy_lttng_session_ok
()
1046 destroy_lttng_session
0 "$@"
1050 function destroy_lttng_session_fail
()
1052 destroy_lttng_session
1 "$@"
1056 function destroy_lttng_sessions
()
1058 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1059 ok $?
"Destroy all lttng sessions"
1062 function lttng_snapshot_add_output
()
1064 local expected_to_fail
=$1
1069 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1071 if [[ $expected_to_fail -eq 1 ]]; then
1073 ok $?
"Added snapshot output $trace_path failed as expected"
1075 ok
$ret "Added snapshot output $trace_path"
1079 function lttng_snapshot_add_output_ok
()
1081 lttng_snapshot_add_output
0 "$@"
1084 function lttng_snapshot_add_output_fail
()
1086 lttng_snapshot_add_output
1 "$@"
1089 function lttng_snapshot_del_output
()
1091 local expected_to_fail
=$1
1095 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1097 if [[ $expected_to_fail -eq "1" ]]; then
1099 ok $?
"Deleted snapshot output id $id failed as expected"
1101 ok
$ret "Deleted snapshot output id $id"
1105 function lttng_snapshot_del_output_ok
()
1107 lttng_snapshot_del_output
0 "$@"
1110 function lttng_snapshot_del_output_fail
()
1112 lttng_snapshot_del_output
1 "$@"
1115 function lttng_snapshot_record
()
1120 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1121 ok $?
"Snapshot recorded"
1124 function lttng_snapshot_list
()
1127 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1128 ok $?
"Snapshot list"
1131 function lttng_save
()
1136 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1137 ok $?
"Session saved"
1140 function lttng_load
()
1142 local expected_to_fail
=$1
1145 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1147 if [[ $expected_to_fail -eq "1" ]]; then
1149 ok $?
"Load command failed as expected with opts: $opts"
1151 ok
$ret "Load command with opts: $opts"
1155 function lttng_load_ok
()
1160 function lttng_load_fail
()
1165 function lttng_track
()
1167 local expected_to_fail
=$1
1169 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1171 if [[ $expected_to_fail -eq "1" ]]; then
1173 ok $?
"Track command failed as expected with opts: $opts"
1175 ok
$ret "Track command with opts: $opts"
1179 function lttng_track_ok
()
1184 function lttng_track_fail
()
1189 function lttng_untrack
()
1191 local expected_to_fail
=$1
1193 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1195 if [[ $expected_to_fail -eq "1" ]]; then
1197 ok $?
"Untrack command failed as expected with opts: $opts"
1199 ok
$ret "Untrack command with opts: $opts"
1203 function lttng_untrack_ok
()
1205 lttng_untrack
0 "$@"
1208 function lttng_untrack_fail
()
1210 lttng_untrack
1 "$@"
1213 function add_context_lttng
()
1215 local expected_to_fail
="$1"
1217 local session_name
="$3"
1218 local channel_name
="$4"
1221 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1223 if [[ $expected_to_fail -eq "1" ]]; then
1225 ok $?
"Add context command failed as expected for type: $type"
1227 ok
$ret "Add context command for type: $type"
1231 function add_context_ust_ok
()
1233 add_context_lttng
0 -u "$@"
1236 function add_context_ust_fail
()
1238 add_context_lttng
1 -u "$@"
1241 function add_context_kernel_ok
()
1243 add_context_lttng
0 -k "$@"
1246 function add_context_kernel_fail
()
1248 add_context_lttng
1 -k "$@"
1251 function trace_matches
()
1257 which $BABELTRACE_BIN >/dev
/null
1258 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1260 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1262 if [ "$count" -ne "$nr_iter" ]; then
1264 diag
"$count matching events found in trace"
1270 function trace_match_only
()
1276 which $BABELTRACE_BIN >/dev
/null
1277 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1279 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1280 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1282 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1283 pass
"Trace match with $total event $event_name"
1286 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1290 function validate_trace
1295 which $BABELTRACE_BIN >/dev
/null
1296 if [ $?
-ne 0 ]; then
1297 skip
0 "Babeltrace binary not found. Skipping trace validation"
1302 for i
in $event_name; do
1303 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1304 if [ "$traced" -ne 0 ]; then
1305 pass
"Validate trace for event $i, $traced events"
1307 fail
"Validate trace for event $i"
1308 diag
"Found $traced occurences of $i"
1316 function validate_trace_count
1320 local expected_count
=$3
1322 which $BABELTRACE_BIN >/dev
/null
1323 if [ $?
-ne 0 ]; then
1324 skip
0 "Babeltrace binary not found. Skipping trace validation"
1330 for i
in $event_name; do
1331 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1332 if [ "$traced" -ne 0 ]; then
1333 pass
"Validate trace for event $i, $traced events"
1335 fail
"Validate trace for event $i"
1336 diag
"Found $traced occurences of $i"
1338 cnt
=$
(($cnt + $traced))
1341 test $cnt -eq $expected_count
1342 ok $?
"Read a total of $cnt events, expected $expected_count"
1345 function trace_first_line
1349 which $BABELTRACE_BIN >/dev
/null
1350 if [ $?
-ne 0 ]; then
1351 skip
0 "Babeltrace binary not found. Skipping trace validation"
1354 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1357 function validate_trace_exp
()
1362 which $BABELTRACE_BIN >/dev
/null
1363 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1365 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1366 if [ "$traced" -ne 0 ]; then
1367 pass
"Validate trace for expression '${event_exp}', $traced events"
1369 fail
"Validate trace for expression '${event_exp}'"
1370 diag
"Found $traced occurences of '${event_exp}'"
1376 function validate_trace_only_exp
()
1381 which $BABELTRACE_BIN >/dev
/null
1382 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1384 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1385 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1387 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1388 pass
"Trace match with $total for expression '${event_exp}"
1391 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1397 function validate_trace_empty
()
1401 which $BABELTRACE_BIN >/dev
/null
1402 if [ $?
-ne 0 ]; then
1403 skip
0 "Babeltrace binary not found. Skipping trace validation"
1406 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1408 if [ $ret -ne 0 ]; then
1409 fail
"Failed to parse trace"
1413 traced
=$
(echo -n "$events" |
wc -l)
1414 if [ "$traced" -eq 0 ]; then
1415 pass
"Validate empty trace"
1417 fail
"Validate empty trace"
1418 diag
"Found $traced events in trace"
1424 function regenerate_metadata
()
1426 local expected_to_fail
=$1
1429 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1431 if [[ $expected_to_fail -eq "1" ]]; then
1433 ok $?
"Expected fail on regenerate metadata $sess_name"
1435 ok
$ret "Metadata regenerate $sess_name"
1439 function regenerate_metadata_ok
()
1441 regenerate_metadata
0 "$@"
1444 function regenerate_metadata_fail
()
1446 regenerate_metadata
1 "$@"
1449 function regenerate_statedump
()
1451 local expected_to_fail
=$1
1454 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1456 if [[ $expected_to_fail -eq "1" ]]; then
1458 ok $?
"Expected fail on regenerate statedump $sess_name"
1460 ok
$ret "Metadata regenerate $sess_name"
1464 function regenerate_statedump_ok
()
1466 regenerate_statedump
0 "$@"
1469 function regenerate_statedump_fail
()
1471 regenerate_statedump
1 "$@"
1474 function destructive_tests_enabled
()
1476 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then