3 # Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
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.
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
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
18 SESSIOND_BIN
="lttng-sessiond"
19 CONSUMERD_BIN
="lttng-consumerd"
20 RELAYD_BIN
="lttng-relayd"
22 BABELTRACE_BIN
="babeltrace"
24 ERROR_OUTPUT_DEST
=/dev
/null
26 # Minimal kernel version supported for session daemon tests
27 KERNEL_MAJOR_VERSION
=2
28 KERNEL_MINOR_VERSION
=6
29 KERNEL_PATCHLEVEL_VERSION
=27
31 # We set the default UST register timeout to "wait forever", so that
32 # basic tests don't have to worry about hitting timeouts on busy
33 # systems. Specialized tests should test those corner-cases.
34 export LTTNG_UST_REGISTER_TIMEOUT
=-1
36 source $TESTDIR/utils
/tap
/tap.sh
40 # Check if we are a terminal
42 echo -e "\e[1;32mOK\e[0m"
48 function print_fail
()
50 # Check if we are a terminal
52 echo -e "\e[1;31mFAIL\e[0m"
58 function print_test_banner
()
64 function validate_kernel_version
()
66 local kern_version
=($
(uname
-r |
awk -F.
'{ printf("%d.%d.%d\n",$1,$2,$3); }' |
tr '.' '\n'))
67 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
70 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
73 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
79 # Generate a random string
80 # $1 = number of characters; defaults to 16
81 # $2 = include special characters; 1 = yes, 0 = no; defaults to yes
84 [ "$2" == "0" ] && CHAR
="[:alnum:]" || CHAR
="[:graph:]"
85 cat /dev
/urandom |
tr -cd "$CHAR" |
head -c ${1:-16}
89 function lttng_enable_kernel_event
95 if [ -z $event_name ]; then
96 # Enable all event if no event name specified
100 if [ -z $channel_name ]; then
101 # default channel if none specified
104 chan
="-c $channel_name"
107 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
108 ok $?
"Enable kernel event $event_name for session $sess_name"
111 function lttng_enable_kernel_syscall
()
113 local expected_to_fail
=$1
115 local syscall_name
=$3
116 local channel_name
=$4
118 if [ -z $syscall_name ]; then
119 # Enable all event if no syscall name specified
123 if [ -z $channel_name ]; then
124 # default channel if none specified
127 chan
="-c $channel_name"
130 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
132 if [[ $expected_to_fail -eq "1" ]]; then
134 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
136 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
140 function lttng_enable_kernel_syscall_ok
()
142 lttng_enable_kernel_syscall
0 "$@"
145 function lttng_enable_kernel_syscall_fail
()
147 lttng_enable_kernel_syscall
1 "$@"
150 function lttng_disable_kernel_syscall
()
152 local expected_to_fail
=$1
154 local syscall_name
=$3
155 local channel_name
=$4
157 if [ -z $syscall_name ]; then
158 # Enable all event if no syscall name specified
162 if [ -z $channel_name ]; then
163 # default channel if none specified
166 chan
="-c $channel_name"
169 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
172 if [[ $expected_to_fail -eq "1" ]]; then
174 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
176 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
180 function lttng_disable_kernel_syscall_ok
()
182 lttng_disable_kernel_syscall
0 "$@"
185 function lttng_disable_kernel_syscall_fail
()
187 lttng_disable_kernel_syscall
1 "$@"
190 function lttng_enable_kernel_channel
()
192 local expected_to_fail
=$1
194 local channel_name
=$3
196 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
198 if [[ $expected_to_fail -eq "1" ]]; then
200 ok $?
"Expected failure on kernel channel creation $channel_name in $sess_name"
202 ok
$ret "Enable channel $channel_name for session $sess_name"
206 function lttng_enable_kernel_channel_ok
()
208 lttng_enable_kernel_channel
0 "$@"
211 function lttng_enable_kernel_channel_fail
()
213 lttng_enable_kernel_channel
1 "$@"
216 function lttng_disable_kernel_channel
()
218 local expected_to_fail
=$1
220 local channel_name
=$3
222 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
224 if [[ $expected_to_fail -eq "1" ]]; then
226 ok $?
"Expected failure on kernel channel creation $channel_name in $sess_name"
228 ok
$ret "disable channel $channel_name for session $sess_name"
232 function lttng_disable_kernel_channel_ok
()
234 lttng_disable_kernel_channel
0 "$@"
237 function lttng_disable_kernel_channel_fail
()
239 lttng_disable_kernel_channel
1 "$@"
242 function start_lttng_relayd_opt
()
247 DIR
=$
(readlink
-f $TESTDIR)
249 if [ -z $
(pidof lt-
$RELAYD_BIN) ]; then
250 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
251 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
252 if [ $?
-eq 1 ]; then
253 if [ $withtap -eq "1" ]; then
254 fail
"Start lttng-relayd (opt: $opt)"
258 if [ $withtap -eq "1" ]; then
259 pass
"Start lttng-relayd (opt: $opt)"
263 pass
"Start lttng-relayd (opt: $opt)"
267 function start_lttng_relayd
()
269 start_lttng_relayd_opt
1 "$@"
272 function start_lttng_relayd_notap
()
274 start_lttng_relayd_opt
0 "$@"
277 function stop_lttng_relayd_opt
()
281 PID_RELAYD
=`pidof lt-$RELAYD_BIN`
283 if [ $withtap -eq "1" ]; then
284 diag
"Killing lttng-relayd (pid: $PID_RELAYD)"
286 kill $PID_RELAYD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
289 if [ $?
-eq 1 ]; then
290 if [ $withtap -eq "1" ]; then
291 fail
"Kill relay daemon"
296 while [ -n "$out" ]; do
297 out
=$
(pidof lt-
$RELAYD_BIN)
300 if [ $withtap -eq "1" ]; then
301 pass
"Kill relay daemon"
307 function stop_lttng_relayd
()
309 stop_lttng_relayd_opt
1 "$@"
312 function stop_lttng_relayd_notap
()
314 stop_lttng_relayd_opt
0 "$@"
317 #First arg: show tap output
318 #Second argument: load path for automatic loading
319 function start_lttng_sessiond_opt
()
324 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
325 # Env variable requested no session daemon
329 validate_kernel_version
330 if [ $?
-ne 0 ]; then
331 fail
"Start session daemon"
332 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
335 DIR
=$
(readlink
-f $TESTDIR)
336 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
337 export LTTNG_SESSION_CONFIG_XSD_PATH
339 if [ -z $
(pidof lt-
$SESSIOND_BIN) ]; then
341 if [ -n "$load_path" ]; then
342 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --load "$1" --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
344 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
346 #$DIR/../src/bin/lttng-sessiond/$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
348 if [ $withtap -eq "1" ]; then
349 ok
$status "Start session daemon"
354 function start_lttng_sessiond
()
356 start_lttng_sessiond_opt
1 "$@"
359 function start_lttng_sessiond_notap
()
361 start_lttng_sessiond_opt
0 "$@"
364 function stop_lttng_sessiond_opt
()
368 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
369 # Env variable requested no session daemon
373 PID_SESSIOND
=`pidof lt-$SESSIOND_BIN`
375 kill $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
377 if [ $?
-eq 1 ]; then
378 if [ $withtap -eq "1" ]; then
379 fail
"Kill sessions daemon"
383 while [ -n "$out" ]; do
384 out
=$
(pidof lt-
$SESSIOND_BIN)
388 while [ -n "$out" ]; do
389 out
=$
(pidof
$CONSUMERD_BIN)
392 if [ $withtap -eq "1" ]; then
393 pass
"Kill session daemon"
398 function stop_lttng_sessiond
()
400 stop_lttng_sessiond_opt
1 "$@"
403 function stop_lttng_sessiond_notap
()
405 stop_lttng_sessiond_opt
0 "$@"
408 function list_lttng_with_opts
()
411 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
412 ok $?
"Lttng-tool list command with option $opts"
415 function create_lttng_session_no_output
()
419 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
420 ok $?
"Create session $sess_name in no-output mode"
423 function create_lttng_session
()
425 local expected_to_fail
=$1
429 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path > $OUTPUT_DEST
431 if [[ $expected_to_fail -eq "1" ]]; then
433 ok $?
"Expected fail on session creation $sess_name in $trace_path"
435 ok
$ret "Create session $sess_name in $trace_path"
439 function create_lttng_session_ok
()
441 create_lttng_session
0 "$@"
444 function create_lttng_session_fail
()
446 create_lttng_session
1 "$@"
450 function enable_ust_lttng_channel
()
454 local channel_name
=$3
456 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
458 if [[ $expect_fail -eq "1" ]]; then
460 ok $?
"Expected fail on ust channel creation $channel_name in $sess_name"
462 ok
$ret "Enable channel $channel_name for session $sess_name"
466 function enable_ust_lttng_channel_ok
()
468 enable_ust_lttng_channel
0 "$@"
471 function enable_ust_lttng_channel_fail
()
473 enable_ust_lttng_channel
1 "$@"
476 function disable_ust_lttng_channel
()
479 local channel_name
=$2
481 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
482 ok $?
"Disable channel $channel_name for session $sess_name"
485 function enable_lttng_mmap_overwrite_kernel_channel
()
488 local channel_name
=$2
490 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
491 ok $?
"Enable channel $channel_name for session $sess_name"
494 function enable_lttng_mmap_overwrite_ust_channel
()
497 local channel_name
=$2
499 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
500 ok $?
"Enable channel $channel_name for session $sess_name"
503 function enable_ust_lttng_event
()
505 local expected_to_fail
=$1
507 local event_name
="$3"
508 local channel_name
=$4
510 if [ -z $channel_name ]; then
511 # default channel if none specified
514 chan
="-c $channel_name"
517 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
519 if [[ $expected_to_fail -eq "1" ]]; then
521 ok $?
"Enable ust event $event_name for session $session_name on channel $channel_name failed as expected"
523 ok
$ret "Enable event $event_name for session $sess_name"
527 function enable_ust_lttng_event_ok
()
529 enable_ust_lttng_event
0 "$@"
532 function enable_ust_lttng_event_fail
()
534 enable_ust_lttng_event
1 "$@"
537 function enable_jul_lttng_event
()
543 if [ -z $channel_name ]; then
544 # default channel if none specified
547 chan
="-c $channel_name"
550 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
551 ok $?
"Enable JUL event $event_name for session $sess_name"
554 function enable_jul_lttng_event_loglevel
()
557 local event_name
="$2"
559 local channel_name
=$4
561 if [ -z $channel_name ]; then
562 # default channel if none specified
565 chan
="-c $channel_name"
568 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
569 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
572 function enable_log4j_lttng_event
()
578 if [ -z $channel_name ]; then
579 # default channel if none specified
582 chan
="-c $channel_name"
585 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
586 ok $?
"Enable LOG4J event $event_name for session $sess_name"
589 function enable_log4j_lttng_event_loglevel
()
592 local event_name
="$2"
594 local channel_name
=$4
596 if [ -z $channel_name ]; then
597 # default channel if none specified
600 chan
="-c $channel_name"
603 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
604 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
607 function enable_python_lttng_event
()
613 if [ -z $channel_name ]; then
614 # default channel if none specified
617 chan
="-c $channel_name"
620 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
621 ok $?
"Enable Python event $event_name for session $sess_name"
624 function enable_python_lttng_event_loglevel
()
627 local event_name
="$2"
629 local channel_name
=$4
631 if [ -z $channel_name ]; then
632 # default channel if none specified
635 chan
="-c $channel_name"
638 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
639 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
642 function enable_ust_lttng_event_filter
()
645 local event_name
="$2"
648 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
649 ok $?
"Enable event $event_name with filtering for session $sess_name"
652 function enable_ust_lttng_event_loglevel
()
655 local event_name
="$2"
658 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
659 ok $?
"Enable event $event_name with loglevel $loglevel"
662 function enable_ust_lttng_event_loglevel_only
()
665 local event_name
="$2"
668 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
669 ok $?
"Enable event $event_name with loglevel-only $loglevel"
672 function disable_ust_lttng_event
()
675 local event_name
="$2"
676 local channel_name
="$3"
678 if [ -z $channel_name ]; then
679 # default channel if none specified
682 chan
="-c $channel_name"
685 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
686 ok $?
"Disable event $event_name for session $sess_name"
689 function disable_jul_lttng_event
()
692 local event_name
="$2"
694 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
695 ok $?
"Disable JUL event $event_name for session $sess_name"
698 function disable_log4j_lttng_event
()
701 local event_name
="$2"
703 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
704 ok $?
"Disable LOG4J event $event_name for session $sess_name"
707 function disable_python_lttng_event
()
710 local event_name
="$2"
712 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
713 ok $?
"Disable Python event $event_name for session $sess_name"
716 function start_lttng_tracing
()
718 local expected_to_fail
=$1
721 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
723 if [[ $expected_to_fail -eq "1" ]]; then
725 ok $?
"Expected fail on start tracing for session: $sess_name"
727 ok
$ret "Start tracing for session $sess_name"
731 function start_lttng_tracing_ok
()
733 start_lttng_tracing
0 "$@"
736 function start_lttng_tracing_fail
()
738 start_lttng_tracing
1 "$@"
741 function stop_lttng_tracing
()
743 local expected_to_fail
=$1
746 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
748 if [[ $expected_to_fail -eq "1" ]]; then
750 ok $?
"Expected fail on stop tracing for session: $sess_name"
752 ok
$ret "Stop lttng tracing for session $sess_name"
756 function stop_lttng_tracing_ok
()
758 stop_lttng_tracing
0 "$@"
761 function stop_lttng_tracing_fail
()
763 stop_lttng_tracing
1 "$@"
766 function destroy_lttng_session
()
768 local expected_to_fail
=$1
771 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
773 if [[ $expected_to_fail -eq "1" ]]; then
775 ok $?
"Expected fail on session deletion $sess_name"
777 ok
$ret "Destroy session $sess_name"
781 function destroy_lttng_session_ok
()
783 destroy_lttng_session
0 "$@"
787 function destroy_lttng_session_fail
()
789 destroy_lttng_session
1 "$@"
793 function destroy_lttng_sessions
()
795 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
796 ok $?
"Destroy all lttng sessions"
799 function lttng_snapshot_add_output
()
801 local expected_to_fail
=$1
805 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
807 if [[ $expected_to_fail -eq 1 ]]; then
809 ok $?
"Failed to add a snapshot output file://$trace_path as expected"
811 ok
$ret "Added snapshot output file://$trace_path"
815 function lttng_snapshot_add_output_ok
()
817 lttng_snapshot_add_output
0 "$@"
820 function lttng_snapshot_add_output_fail
()
822 lttng_snapshot_add_output
1 "$@"
825 function lttng_snapshot_del_output
()
827 local expected_to_fail
=$1
831 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
833 if [[ $expected_to_fail -eq "1" ]]; then
835 ok $?
"Expect fail on deletion of snapshot output id $id"
837 ok
$ret "Deleted snapshot output id $id"
841 function lttng_snapshot_del_output_ok
()
843 lttng_snapshot_del_output
0 "$@"
846 function lttng_snapshot_del_output_fail
()
848 lttng_snapshot_del_output
1 "$@"
851 function lttng_snapshot_record
()
856 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
857 ok $?
"Snapshot recorded"
860 function lttng_snapshot_list
()
863 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
864 ok $?
"Snapshot list"
867 function lttng_save
()
872 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
873 ok $?
"Session successfully saved"
876 function lttng_load
()
880 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
881 ok $?
"Load command successful"
884 function lttng_track
()
886 local expected_to_fail
=$1
888 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
890 if [[ $expected_to_fail -eq "1" ]]; then
892 ok $?
"Track command failed as expected with opts: $opts"
894 ok
$ret "Track command success as expected with opts: $opts"
898 function lttng_track_ok
()
903 function lttng_track_fail
()
908 function lttng_untrack
()
910 local expected_to_fail
=$1
912 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
914 if [[ $expected_to_fail -eq "1" ]]; then
916 ok $?
"Untrack command failed as expected with opts: $opts"
918 ok
$ret "Untrack command success as expected with opts: $opts"
922 function lttng_untrack_ok
()
927 function lttng_untrack_fail
()
932 function trace_matches
()
938 which $BABELTRACE_BIN >/dev
/null
939 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
941 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
943 if [ "$count" -ne "$nr_iter" ]; then
945 diag
"$count events found in trace"
951 function trace_match_only
()
957 which $BABELTRACE_BIN >/dev
/null
958 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
960 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
961 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
963 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
964 pass
"Trace match with $total event $event_name"
967 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
971 function validate_trace
976 which $BABELTRACE_BIN >/dev
/null
977 if [ $?
-ne 0 ]; then
978 skip
0 "Babeltrace binary not found. Skipping trace validation"
983 for i
in $event_name; do
984 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
985 if [ "$traced" -ne 0 ]; then
986 pass
"Validate trace for event $i, $traced events"
988 fail
"Validate trace for event $i"
989 diag
"Found $traced occurences of $i"
997 function validate_trace_exp
()
1002 which $BABELTRACE_BIN >/dev
/null
1003 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1005 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1006 if [ "$traced" -ne 0 ]; then
1007 pass
"Validate trace for expression '${event_exp}', $traced events"
1009 fail
"Validate trace for expression '${event_exp}'"
1010 diag
"Found $traced occurences of '${event_exp}'"
1016 function validate_trace_only_exp
()
1021 which $BABELTRACE_BIN >/dev
/null
1022 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1024 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1025 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1027 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1028 pass
"Trace match with $total for expression '${event_exp}"
1031 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1037 function validate_trace_empty
()
1041 which $BABELTRACE_BIN >/dev
/null
1042 if [ $?
-ne 0 ]; then
1043 skip
0 "Babeltrace binary not found. Skipping trace validation"
1046 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
wc -l)
1047 if [ "$traced" -eq 0 ]; then
1048 pass
"Validate empty trace"
1050 fail
"Validate empty trace"
1051 diag
"Found $traced events in trace"