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 "$@"
304 function start_lttng_relayd_opt
()
309 DIR
=$
(readlink
-f $TESTDIR)
311 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
312 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
313 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
314 if [ $?
-eq 1 ]; then
315 if [ $withtap -eq "1" ]; then
316 fail
"Start lttng-relayd (opt: $opt)"
320 if [ $withtap -eq "1" ]; then
321 pass
"Start lttng-relayd (opt: $opt)"
325 pass
"Start lttng-relayd (opt: $opt)"
328 RELAYD_PIDS
=$
(pgrep
$RELAYD_MATCH)
331 function start_lttng_relayd
()
333 start_lttng_relayd_opt
1 "$@"
336 function start_lttng_relayd_notap
()
338 start_lttng_relayd_opt
0 "$@"
341 function stop_lttng_relayd_opt
()
345 if [ $withtap -eq "1" ]; then
346 diag
"Killing lttng-relayd (pid: $RELAYD_PIDS)"
348 kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
351 if [ $?
-eq 1 ]; then
352 if [ $withtap -eq "1" ]; then
353 fail
"Kill relay daemon"
358 while [ -n "$out" ]; do
359 out
=$
(pgrep
$RELAYD_MATCH)
362 if [ $withtap -eq "1" ]; then
363 pass
"Kill relay daemon"
370 function stop_lttng_relayd
()
372 stop_lttng_relayd_opt
1 "$@"
375 function stop_lttng_relayd_notap
()
377 stop_lttng_relayd_opt
0 "$@"
380 #First arg: show tap output
381 #Second argument: load path for automatic loading
382 function start_lttng_sessiond_opt
()
388 local long_bit_value
=$
(getconf LONG_BIT
)
390 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
391 # Env variable requested no session daemon
395 DIR
=$
(readlink
-f $TESTDIR)
397 # Get long_bit value for 32/64 consumerd
398 case "$long_bit_value" in
400 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
403 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
410 validate_kernel_version
411 if [ $?
-ne 0 ]; then
412 fail
"Start session daemon"
413 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
416 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
417 export LTTNG_SESSION_CONFIG_XSD_PATH
419 if [ -z $
(pgrep
${SESSIOND_MATCH}) ]; then
421 if [ -n "$load_path" ]; then
422 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --load "$load_path" --background $consumerd
424 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --background $consumerd
426 #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
428 if [ $withtap -eq "1" ]; then
429 ok
$status "Start session daemon"
432 SESSIOND_PIDS
=$
(pgrep
$SESSIOND_MATCH)
435 function start_lttng_sessiond
()
437 start_lttng_sessiond_opt
1 "$@"
440 function start_lttng_sessiond_notap
()
442 start_lttng_sessiond_opt
0 "$@"
445 function stop_lttng_sessiond_opt
()
451 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
452 # Env variable requested no session daemon
456 local pids
="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
459 kill_opt
="$kill_opt -s $signal"
461 if [ $withtap -eq "1" ]; then
462 diag
"Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
464 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
466 if [ $?
-eq 1 ]; then
467 if [ $withtap -eq "1" ]; then
468 fail
"Kill sessions daemon"
472 while [ -n "$out" ]; do
473 out
=$
(pgrep
${SESSIOND_MATCH})
477 while [ -n "$out" ]; do
478 out
=$
(pgrep
$CONSUMERD_MATCH)
483 if [ $withtap -eq "1" ]; then
484 pass
"Kill session daemon"
489 function stop_lttng_sessiond
()
491 stop_lttng_sessiond_opt
1 "$@"
494 function stop_lttng_sessiond_notap
()
496 stop_lttng_sessiond_opt
0 "$@"
499 function sigstop_lttng_sessiond_opt
()
505 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
506 # Env variable requested no session daemon
510 PID_SESSIOND
="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
512 kill_opt
="$kill_opt -s $signal"
514 if [ $withtap -eq "1" ]; then
515 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
517 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
519 if [ $?
-eq 1 ]; then
520 if [ $withtap -eq "1" ]; then
521 fail
"Sending SIGSTOP to session daemon"
525 while [ $out -ne 0 ]; do
526 pid
=$
(pgrep
$SESSIOND_MATCH)
528 # Wait until state becomes stopped for session
531 for sessiond_pid
in $pid; do
532 state
=$
(ps
-p $sessiond_pid -o state
= )
533 if [[ -n "$state" && "$state" != "T" ]]; then
539 if [ $withtap -eq "1" ]; then
540 pass
"Sending SIGSTOP to session daemon"
545 function sigstop_lttng_sessiond
()
547 sigstop_lttng_sessiond_opt
1 "$@"
550 function sigstop_lttng_sessiond_notap
()
552 sigstop_lttng_sessiond_opt
0 "$@"
555 function stop_lttng_consumerd_opt
()
561 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
564 kill_opt
="$kill_opt -s $signal"
567 if [ $withtap -eq "1" ]; then
568 diag
"Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
570 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
574 if [ $?
-eq 1 ]; then
575 if [ $withtap -eq "1" ]; then
576 fail
"Kill consumer daemon"
581 while [ $out -ne 0 ]; do
582 pid
=$
(pgrep
$CONSUMERD_MATCH)
584 # If consumerds are still present check their status.
585 # A zombie status qualifies the consumerd as *killed*
587 for consumer_pid
in $pid; do
588 state
=$
(ps
-p $consumer_pid -o state
= )
589 if [[ -n "$state" && "$state" != "Z" ]]; then
595 if [ $withtap -eq "1" ]; then
596 pass
"Kill consumer daemon"
602 function stop_lttng_consumerd
()
604 stop_lttng_consumerd_opt
1 "$@"
607 function stop_lttng_consumerd_notap
()
609 stop_lttng_consumerd_opt
0 "$@"
612 function sigstop_lttng_consumerd_opt
()
618 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
620 kill_opt
="$kill_opt -s $signal"
622 if [ $withtap -eq "1" ]; then
623 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
625 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
629 if [ $?
-eq 1 ]; then
630 if [ $withtap -eq "1" ]; then
631 fail
"Sending SIGSTOP to consumer daemon"
636 while [ $out -ne 0 ]; do
637 pid
=$
(pgrep
$CONSUMERD_MATCH)
639 # Wait until state becomes stopped for all
642 for consumer_pid
in $pid; do
643 state
=$
(ps
-p $consumer_pid -o state
= )
644 if [[ -n "$state" && "$state" != "T" ]]; then
650 if [ $withtap -eq "1" ]; then
651 pass
"Sending SIGSTOP to consumer daemon"
657 function sigstop_lttng_consumerd
()
659 sigstop_lttng_consumerd_opt
1 "$@"
662 function sigstop_lttng_consumerd_notap
()
664 sigstop_lttng_consumerd_opt
0 "$@"
667 function list_lttng_with_opts
()
670 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
671 ok $?
"Lttng-tool list command with option $opts"
674 function create_lttng_session_no_output
()
678 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
679 ok $?
"Create session $sess_name in no-output mode"
682 function create_lttng_session
()
684 local expected_to_fail
=$1
689 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path $opt > $OUTPUT_DEST
691 if [[ $expected_to_fail -eq "1" ]]; then
693 ok $?
"Create session $sess_name in $trace_path failed as expected"
695 ok
$ret "Create session $sess_name in $trace_path"
699 function create_lttng_session_ok
()
701 create_lttng_session
0 "$@"
704 function create_lttng_session_fail
()
706 create_lttng_session
1 "$@"
710 function enable_ust_lttng_channel
()
712 local expected_to_fail
=$1
714 local channel_name
=$3
717 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
719 if [[ $expected_to_fail -eq "1" ]]; then
721 ok $?
"Enable channel $channel_name for session $sess_name failed as expected"
723 ok
$ret "Enable channel $channel_name for session $sess_name"
727 function enable_ust_lttng_channel_ok
()
729 enable_ust_lttng_channel
0 "$@"
732 function enable_ust_lttng_channel_fail
()
734 enable_ust_lttng_channel
1 "$@"
737 function disable_ust_lttng_channel
()
740 local channel_name
=$2
742 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
743 ok $?
"Disable channel $channel_name for session $sess_name"
746 function enable_lttng_mmap_overwrite_kernel_channel
()
749 local channel_name
=$2
751 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
752 ok $?
"Enable channel $channel_name for session $sess_name"
755 function enable_lttng_mmap_discard_small_kernel_channel
()
758 local channel_name
=$2
760 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--discard --subbuf-size=$
(getconf PAGE_SIZE
) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
761 ok $?
"Enable small discard channel $channel_name for session $sess_name"
764 function enable_lttng_mmap_overwrite_small_kernel_channel
()
767 local channel_name
=$2
769 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite --subbuf-size=$
(getconf PAGE_SIZE
) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
770 ok $?
"Enable small discard channel $channel_name for session $sess_name"
773 function enable_lttng_mmap_overwrite_ust_channel
()
776 local channel_name
=$2
778 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
779 ok $?
"Enable channel $channel_name for session $sess_name"
782 function enable_ust_lttng_event
()
784 local expected_to_fail
=$1
786 local event_name
="$3"
787 local channel_name
=$4
789 if [ -z $channel_name ]; then
790 # default channel if none specified
793 chan
="-c $channel_name"
796 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
798 if [[ $expected_to_fail -eq "1" ]]; then
800 ok $?
"Enable ust event $event_name for session $session_name failed as expected"
802 ok
$ret "Enable ust event $event_name for session $sess_name"
806 function enable_ust_lttng_event_ok
()
808 enable_ust_lttng_event
0 "$@"
811 function enable_ust_lttng_event_fail
()
813 enable_ust_lttng_event
1 "$@"
816 function enable_jul_lttng_event
()
822 if [ -z $channel_name ]; then
823 # default channel if none specified
826 chan
="-c $channel_name"
829 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
830 ok $?
"Enable JUL event $event_name for session $sess_name"
833 function enable_jul_lttng_event_loglevel
()
836 local event_name
="$2"
838 local channel_name
=$4
840 if [ -z $channel_name ]; then
841 # default channel if none specified
844 chan
="-c $channel_name"
847 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
848 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
851 function enable_log4j_lttng_event
()
857 if [ -z $channel_name ]; then
858 # default channel if none specified
861 chan
="-c $channel_name"
864 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
865 ok $?
"Enable LOG4J event $event_name for session $sess_name"
868 function enable_log4j_lttng_event_loglevel
()
871 local event_name
="$2"
873 local channel_name
=$4
875 if [ -z $channel_name ]; then
876 # default channel if none specified
879 chan
="-c $channel_name"
882 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
883 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
886 function enable_python_lttng_event
()
892 if [ -z $channel_name ]; then
893 # default channel if none specified
896 chan
="-c $channel_name"
899 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
900 ok $?
"Enable Python event $event_name for session $sess_name"
903 function enable_python_lttng_event_loglevel
()
906 local event_name
="$2"
908 local channel_name
=$4
910 if [ -z $channel_name ]; then
911 # default channel if none specified
914 chan
="-c $channel_name"
917 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
918 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
921 function enable_ust_lttng_event_filter
()
924 local event_name
="$2"
927 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
928 ok $?
"Enable event $event_name with filtering for session $sess_name"
931 function enable_ust_lttng_event_loglevel
()
934 local event_name
="$2"
937 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
938 ok $?
"Enable event $event_name with loglevel $loglevel"
941 function enable_ust_lttng_event_loglevel_only
()
944 local event_name
="$2"
947 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
948 ok $?
"Enable event $event_name with loglevel-only $loglevel"
951 function disable_ust_lttng_event
()
954 local event_name
="$2"
955 local channel_name
="$3"
957 if [ -z $channel_name ]; then
958 # default channel if none specified
961 chan
="-c $channel_name"
964 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
965 ok $?
"Disable event $event_name for session $sess_name"
968 function disable_jul_lttng_event
()
971 local event_name
="$2"
973 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
974 ok $?
"Disable JUL event $event_name for session $sess_name"
977 function disable_log4j_lttng_event
()
980 local event_name
="$2"
982 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
983 ok $?
"Disable LOG4J event $event_name for session $sess_name"
986 function disable_python_lttng_event
()
989 local event_name
="$2"
991 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
992 ok $?
"Disable Python event $event_name for session $sess_name"
995 function start_lttng_tracing
()
997 local expected_to_fail
=$1
1000 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1002 if [[ $expected_to_fail -eq "1" ]]; then
1004 ok $?
"Start tracing for session $sess_name failed as expected"
1006 ok
$ret "Start tracing for session $sess_name"
1010 function start_lttng_tracing_ok
()
1012 start_lttng_tracing
0 "$@"
1015 function start_lttng_tracing_fail
()
1017 start_lttng_tracing
1 "$@"
1020 function stop_lttng_tracing
()
1022 local expected_to_fail
=$1
1025 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1027 if [[ $expected_to_fail -eq "1" ]]; then
1029 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1031 ok
$ret "Stop lttng tracing for session $sess_name"
1035 function stop_lttng_tracing_ok
()
1037 stop_lttng_tracing
0 "$@"
1040 function stop_lttng_tracing_fail
()
1042 stop_lttng_tracing
1 "$@"
1045 function destroy_lttng_session
()
1047 local expected_to_fail
=$1
1050 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1052 if [[ $expected_to_fail -eq "1" ]]; then
1054 ok $?
"Destroy session $sess_name failed as expected"
1056 ok
$ret "Destroy session $sess_name"
1060 function destroy_lttng_session_ok
()
1062 destroy_lttng_session
0 "$@"
1066 function destroy_lttng_session_fail
()
1068 destroy_lttng_session
1 "$@"
1072 function destroy_lttng_sessions
()
1074 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1075 ok $?
"Destroy all lttng sessions"
1078 function lttng_snapshot_add_output
()
1080 local expected_to_fail
=$1
1084 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1086 if [[ $expected_to_fail -eq 1 ]]; then
1088 ok $?
"Added snapshot output file://$trace_path failed as expected"
1090 ok
$ret "Added snapshot output file://$trace_path"
1094 function lttng_snapshot_add_output_ok
()
1096 lttng_snapshot_add_output
0 "$@"
1099 function lttng_snapshot_add_output_fail
()
1101 lttng_snapshot_add_output
1 "$@"
1104 function lttng_snapshot_del_output
()
1106 local expected_to_fail
=$1
1110 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1112 if [[ $expected_to_fail -eq "1" ]]; then
1114 ok $?
"Deleted snapshot output id $id failed as expected"
1116 ok
$ret "Deleted snapshot output id $id"
1120 function lttng_snapshot_del_output_ok
()
1122 lttng_snapshot_del_output
0 "$@"
1125 function lttng_snapshot_del_output_fail
()
1127 lttng_snapshot_del_output
1 "$@"
1130 function lttng_snapshot_record
()
1135 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1136 ok $?
"Snapshot recorded"
1139 function lttng_snapshot_list
()
1142 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1143 ok $?
"Snapshot list"
1146 function lttng_save
()
1151 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1152 ok $?
"Session saved"
1155 function lttng_load
()
1157 local expected_to_fail
=$1
1160 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1162 if [[ $expected_to_fail -eq "1" ]]; then
1164 ok $?
"Load command failed as expected with opts: $opts"
1166 ok
$ret "Load command with opts: $opts"
1170 function lttng_load_ok
()
1175 function lttng_load_fail
()
1180 function lttng_track
()
1182 local expected_to_fail
=$1
1184 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1186 if [[ $expected_to_fail -eq "1" ]]; then
1188 ok $?
"Track command failed as expected with opts: $opts"
1190 ok
$ret "Track command with opts: $opts"
1194 function lttng_track_ok
()
1199 function lttng_track_fail
()
1204 function lttng_untrack
()
1206 local expected_to_fail
=$1
1208 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1210 if [[ $expected_to_fail -eq "1" ]]; then
1212 ok $?
"Untrack command failed as expected with opts: $opts"
1214 ok
$ret "Untrack command with opts: $opts"
1218 function lttng_untrack_ok
()
1220 lttng_untrack
0 "$@"
1223 function lttng_untrack_fail
()
1225 lttng_untrack
1 "$@"
1228 function add_context_lttng
()
1230 local expected_to_fail
="$1"
1232 local session_name
="$3"
1233 local channel_name
="$4"
1236 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1238 if [[ $expected_to_fail -eq "1" ]]; then
1240 ok $?
"Add context command failed as expected for type: $type"
1242 ok
$ret "Add context command for type: $type"
1246 function add_context_ust_ok
()
1248 add_context_lttng
0 -u "$@"
1251 function add_context_ust_fail
()
1253 add_context_lttng
1 -u "$@"
1256 function add_context_kernel_ok
()
1258 add_context_lttng
0 -k "$@"
1261 function add_context_kernel_fail
()
1263 add_context_lttng
1 -k "$@"
1266 function trace_matches
()
1272 which $BABELTRACE_BIN >/dev
/null
1273 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1275 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1277 if [ "$count" -ne "$nr_iter" ]; then
1279 diag
"$count matching events found in trace"
1285 function trace_match_only
()
1291 which $BABELTRACE_BIN >/dev
/null
1292 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1294 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1295 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1297 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1298 pass
"Trace match with $total event $event_name"
1301 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1305 function validate_trace
1310 which $BABELTRACE_BIN >/dev
/null
1311 if [ $?
-ne 0 ]; then
1312 skip
0 "Babeltrace binary not found. Skipping trace validation"
1317 for i
in $event_name; do
1318 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1319 if [ "$traced" -ne 0 ]; then
1320 pass
"Validate trace for event $i, $traced events"
1322 fail
"Validate trace for event $i"
1323 diag
"Found $traced occurences of $i"
1331 function validate_trace_count
1335 local expected_count
=$3
1337 which $BABELTRACE_BIN >/dev
/null
1338 if [ $?
-ne 0 ]; then
1339 skip
0 "Babeltrace binary not found. Skipping trace validation"
1345 for i
in $event_name; do
1346 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1347 if [ "$traced" -ne 0 ]; then
1348 pass
"Validate trace for event $i, $traced events"
1350 fail
"Validate trace for event $i"
1351 diag
"Found $traced occurences of $i"
1353 cnt
=$
(($cnt + $traced))
1356 test $cnt -eq $expected_count
1357 ok $?
"Read a total of $cnt events, expected $expected_count"
1360 function trace_first_line
1364 which $BABELTRACE_BIN >/dev
/null
1365 if [ $?
-ne 0 ]; then
1366 skip
0 "Babeltrace binary not found. Skipping trace validation"
1369 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1372 function validate_trace_exp
()
1377 which $BABELTRACE_BIN >/dev
/null
1378 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1380 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1381 if [ "$traced" -ne 0 ]; then
1382 pass
"Validate trace for expression '${event_exp}', $traced events"
1384 fail
"Validate trace for expression '${event_exp}'"
1385 diag
"Found $traced occurences of '${event_exp}'"
1391 function validate_trace_only_exp
()
1396 which $BABELTRACE_BIN >/dev
/null
1397 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1399 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1400 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1402 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1403 pass
"Trace match with $total for expression '${event_exp}"
1406 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1412 function validate_trace_empty
()
1416 which $BABELTRACE_BIN >/dev
/null
1417 if [ $?
-ne 0 ]; then
1418 skip
0 "Babeltrace binary not found. Skipping trace validation"
1421 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
wc -l)
1422 if [ "$traced" -eq 0 ]; then
1423 pass
"Validate empty trace"
1425 fail
"Validate empty trace"
1426 diag
"Found $traced events in trace"
1432 function regenerate_metadata
()
1434 local expected_to_fail
=$1
1437 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1439 if [[ $expected_to_fail -eq "1" ]]; then
1441 ok $?
"Expected fail on regenerate metadata $sess_name"
1443 ok
$ret "Metadata regenerate $sess_name"
1447 function regenerate_metadata_ok
()
1449 regenerate_metadata
0 "$@"
1452 function regenerate_metadata_fail
()
1454 regenerate_metadata
1 "$@"
1457 function regenerate_statedump
()
1459 local expected_to_fail
=$1
1462 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1464 if [[ $expected_to_fail -eq "1" ]]; then
1466 ok $?
"Expected fail on regenerate statedump $sess_name"
1468 ok
$ret "Metadata regenerate $sess_name"
1472 function regenerate_statedump_ok
()
1474 regenerate_statedump
0 "$@"
1477 function regenerate_statedump_fail
()
1479 regenerate_statedump
1 "$@"
1482 function destructive_tests_enabled
()
1484 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then