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
131 local expected_to_fail
="$2"
133 local event_name
="$4"
134 local channel_name
="$5"
136 if [ -z "$event_name" ]; then
137 # Enable all event if no event name specified
141 if [ -z "$channel_name" ]; then
142 # default channel if none specified
145 chan
="-c $channel_name"
148 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
150 if [[ $expected_to_fail -eq "1" ]]; then
153 if [ $withtap -eq "1" ]; then
154 ok
$ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
157 if [ $withtap -eq "1" ]; then
158 ok
$ret "Enable kernel event $event_name for session $sess_name"
163 function enable_kernel_lttng_event_ok
()
165 enable_kernel_lttng_event
1 0 "$@"
168 function enable_kernel_lttng_event_fail
()
170 enable_kernel_lttng_event
1 1 "$@"
173 function enable_kernel_lttng_event_notap
()
175 enable_kernel_lttng_event
0 0 "$@"
179 function lttng_enable_kernel_event
181 enable_kernel_lttng_event_ok
"$@"
184 function lttng_enable_kernel_syscall
()
186 local expected_to_fail
=$1
188 local syscall_name
=$3
189 local channel_name
=$4
191 if [ -z $syscall_name ]; then
192 # Enable all event if no syscall name specified
196 if [ -z $channel_name ]; then
197 # default channel if none specified
200 chan
="-c $channel_name"
203 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
205 if [[ $expected_to_fail -eq "1" ]]; then
207 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
209 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
213 function lttng_enable_kernel_syscall_ok
()
215 lttng_enable_kernel_syscall
0 "$@"
218 function lttng_enable_kernel_syscall_fail
()
220 lttng_enable_kernel_syscall
1 "$@"
223 function lttng_disable_kernel_syscall
()
225 local expected_to_fail
=$1
227 local syscall_name
=$3
228 local channel_name
=$4
230 if [ -z $syscall_name ]; then
231 # Enable all event if no syscall name specified
235 if [ -z $channel_name ]; then
236 # default channel if none specified
239 chan
="-c $channel_name"
242 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
245 if [[ $expected_to_fail -eq "1" ]]; then
247 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
249 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
253 function lttng_disable_kernel_syscall_ok
()
255 lttng_disable_kernel_syscall
0 "$@"
258 function lttng_disable_kernel_syscall_fail
()
260 lttng_disable_kernel_syscall
1 "$@"
263 function lttng_enable_kernel_channel
()
266 local expected_to_fail
=$2
268 local channel_name
=$4
271 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
273 if [[ $expected_to_fail -eq "1" ]]; then
276 if [ $withtap -eq "1" ]; then
277 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
280 if [ $withtap -eq "1" ]; then
281 ok
$ret "Enable channel $channel_name for session $sess_name"
286 function lttng_enable_kernel_channel_ok
()
288 lttng_enable_kernel_channel
1 0 "$@"
291 function lttng_enable_kernel_channel_fail
()
293 lttng_enable_kernel_channel
1 1 "$@"
296 function lttng_enable_kernel_channel_notap
()
298 lttng_enable_kernel_channel
0 0 "$@"
301 function enable_kernel_lttng_channel_ok
()
303 lttng_enable_kernel_channel
1 0 "$@"
306 function lttng_disable_kernel_channel
()
308 local expected_to_fail
=$1
310 local channel_name
=$3
312 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
314 if [[ $expected_to_fail -eq "1" ]]; then
316 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
318 ok
$ret "Disable channel $channel_name for session $sess_name"
322 function lttng_disable_kernel_channel_ok
()
324 lttng_disable_kernel_channel
0 "$@"
327 function lttng_disable_kernel_channel_fail
()
329 lttng_disable_kernel_channel
1 "$@"
332 function start_lttng_relayd_opt
()
337 DIR
=$
(readlink
-f $TESTDIR)
339 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
340 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
341 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
342 if [ $?
-eq 1 ]; then
343 if [ $withtap -eq "1" ]; then
344 fail
"Start lttng-relayd (opt: $opt)"
348 if [ $withtap -eq "1" ]; then
349 pass
"Start lttng-relayd (opt: $opt)"
353 pass
"Start lttng-relayd (opt: $opt)"
356 RELAYD_PIDS
=$
(pgrep
$RELAYD_MATCH)
359 function start_lttng_relayd
()
361 start_lttng_relayd_opt
1 "$@"
364 function start_lttng_relayd_notap
()
366 start_lttng_relayd_opt
0 "$@"
369 function stop_lttng_relayd_opt
()
373 if [ $withtap -eq "1" ]; then
374 diag
"Killing lttng-relayd (pid: $RELAYD_PIDS)"
376 kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
379 if [ $?
-eq 1 ]; then
380 if [ $withtap -eq "1" ]; then
381 fail
"Kill relay daemon"
386 while [ -n "$out" ]; do
387 out
=$
(pgrep
$RELAYD_MATCH)
390 if [ $withtap -eq "1" ]; then
391 pass
"Kill relay daemon"
398 function stop_lttng_relayd
()
400 stop_lttng_relayd_opt
1 "$@"
403 function stop_lttng_relayd_notap
()
405 stop_lttng_relayd_opt
0 "$@"
408 #First arg: show tap output
409 #Second argument: load path for automatic loading
410 function start_lttng_sessiond_opt
()
417 local long_bit_value
=$
(getconf LONG_BIT
)
419 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
420 # Env variable requested no session daemon
424 DIR
=$
(readlink
-f $TESTDIR)
426 # Get long_bit value for 32/64 consumerd
427 case "$long_bit_value" in
429 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
432 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
439 # Check for env. variable. Allow the use of LD_PRELOAD etc.
440 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
441 env_vars
=${LTTNG_SESSIOND_ENV_VARS}
444 validate_kernel_version
445 if [ $?
-ne 0 ]; then
446 fail
"Start session daemon"
447 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
450 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
451 export LTTNG_SESSION_CONFIG_XSD_PATH
453 if [ -z $
(pgrep
${SESSIOND_MATCH}) ]; then
455 if [ -n "$load_path" ]; then
456 env
$env_vars $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --load "$load_path" --background $consumerd
458 env
$env_vars $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --background $consumerd
460 #$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
462 if [ $withtap -eq "1" ]; then
463 ok
$status "Start session daemon"
466 SESSIOND_PIDS
=$
(pgrep
$SESSIOND_MATCH)
469 function start_lttng_sessiond
()
471 start_lttng_sessiond_opt
1 "$@"
474 function start_lttng_sessiond_notap
()
476 start_lttng_sessiond_opt
0 "$@"
479 function stop_lttng_sessiond_opt
()
485 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
486 # Env variable requested no session daemon
490 local pids
="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
493 kill_opt
="$kill_opt -s $signal"
495 if [ $withtap -eq "1" ]; then
496 diag
"Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
498 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
500 if [ $?
-eq 1 ]; then
501 if [ $withtap -eq "1" ]; then
502 fail
"Kill sessions daemon"
506 while [ -n "$out" ]; do
507 out
=$
(pgrep
${SESSIOND_MATCH})
511 while [ -n "$out" ]; do
512 out
=$
(pgrep
$CONSUMERD_MATCH)
517 if [ $withtap -eq "1" ]; then
518 pass
"Kill session daemon"
523 function stop_lttng_sessiond
()
525 stop_lttng_sessiond_opt
1 "$@"
528 function stop_lttng_sessiond_notap
()
530 stop_lttng_sessiond_opt
0 "$@"
533 function sigstop_lttng_sessiond_opt
()
539 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
540 # Env variable requested no session daemon
544 PID_SESSIOND
="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
546 kill_opt
="$kill_opt -s $signal"
548 if [ $withtap -eq "1" ]; then
549 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
551 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
553 if [ $?
-eq 1 ]; then
554 if [ $withtap -eq "1" ]; then
555 fail
"Sending SIGSTOP to session daemon"
559 while [ $out -ne 0 ]; do
560 pid
=$
(pgrep
$SESSIOND_MATCH)
562 # Wait until state becomes stopped for session
565 for sessiond_pid
in $pid; do
566 state
=$
(ps
-p $sessiond_pid -o state
= )
567 if [[ -n "$state" && "$state" != "T" ]]; then
573 if [ $withtap -eq "1" ]; then
574 pass
"Sending SIGSTOP to session daemon"
579 function sigstop_lttng_sessiond
()
581 sigstop_lttng_sessiond_opt
1 "$@"
584 function sigstop_lttng_sessiond_notap
()
586 sigstop_lttng_sessiond_opt
0 "$@"
589 function stop_lttng_consumerd_opt
()
595 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
598 kill_opt
="$kill_opt -s $signal"
601 if [ $withtap -eq "1" ]; then
602 diag
"Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
605 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
608 if [ $?
-eq 1 ]; then
609 if [ $withtap -eq "1" ]; then
610 fail
"Kill consumer daemon"
615 while [ $out -ne 0 ]; do
616 pid
=$
(pgrep
$CONSUMERD_MATCH)
618 # If consumerds are still present check their status.
619 # A zombie status qualifies the consumerd as *killed*
621 for consumer_pid
in $pid; do
622 state
=$
(ps
-p $consumer_pid -o state
= )
623 if [[ -n "$state" && "$state" != "Z" ]]; then
629 if [ $withtap -eq "1" ]; then
630 pass
"Kill consumer daemon"
636 function stop_lttng_consumerd
()
638 stop_lttng_consumerd_opt
1 "$@"
641 function stop_lttng_consumerd_notap
()
643 stop_lttng_consumerd_opt
0 "$@"
646 function sigstop_lttng_consumerd_opt
()
652 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
654 kill_opt
="$kill_opt -s $signal"
656 if [ $withtap -eq "1" ]; then
657 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
659 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
662 if [ $?
-eq 1 ]; then
663 if [ $withtap -eq "1" ]; then
664 fail
"Sending SIGSTOP to consumer daemon"
669 while [ $out -ne 0 ]; do
670 pid
=$
(pgrep
$CONSUMERD_MATCH)
672 # Wait until state becomes stopped for all
675 for consumer_pid
in $pid; do
676 state
=$
(ps
-p $consumer_pid -o state
= )
677 if [[ -n "$state" && "$state" != "T" ]]; then
683 if [ $withtap -eq "1" ]; then
684 pass
"Sending SIGSTOP to consumer daemon"
690 function sigstop_lttng_consumerd
()
692 sigstop_lttng_consumerd_opt
1 "$@"
695 function sigstop_lttng_consumerd_notap
()
697 sigstop_lttng_consumerd_opt
0 "$@"
700 function list_lttng_with_opts
()
703 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
704 ok $?
"Lttng-tool list command with option $opts"
707 function create_lttng_session_no_output
()
711 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
712 ok $?
"Create session $sess_name in no-output mode"
715 function create_lttng_session
()
718 local expected_to_fail
=$2
723 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path $opt > $OUTPUT_DEST
725 if [ $expected_to_fail -eq "1" ]; then
728 if [ $withtap -eq "1" ]; then
729 ok
$ret "Create session $sess_name in $trace_path failed as expected"
732 if [ $withtap -eq "1" ]; then
733 ok
$ret "Create session $sess_name in $trace_path"
739 function create_lttng_session_ok
()
741 create_lttng_session
1 0 "$@"
744 function create_lttng_session_fail
()
746 create_lttng_session
1 1 "$@"
749 function create_lttng_session_notap
()
751 create_lttng_session
0 0 "$@"
755 function enable_ust_lttng_channel
()
758 local expected_to_fail
=$2
760 local channel_name
=$4
763 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
765 if [[ $expected_to_fail -eq "1" ]]; then
768 if [ $withtap -eq "1" ]; then
769 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
772 if [ $withtap -eq "1" ]; then
773 ok
$ret "Enable channel $channel_name for session $sess_name"
779 function enable_ust_lttng_channel_ok
()
781 enable_ust_lttng_channel
1 0 "$@"
784 function enable_ust_lttng_channel_fail
()
786 enable_ust_lttng_channel
1 1 "$@"
789 function enable_ust_lttng_channel_notap
()
791 enable_ust_lttng_channel
0 0 "$@"
794 function disable_ust_lttng_channel
()
797 local channel_name
=$2
799 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
800 ok $?
"Disable channel $channel_name for session $sess_name"
803 function enable_lttng_mmap_overwrite_kernel_channel
()
806 local channel_name
=$2
808 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
809 ok $?
"Enable channel $channel_name for session $sess_name"
812 function enable_lttng_mmap_discard_small_kernel_channel
()
815 local channel_name
=$2
817 $TESTDIR/..
/src
/bin
/lttng
/$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
818 ok $?
"Enable small discard channel $channel_name for session $sess_name"
821 function enable_lttng_mmap_overwrite_small_kernel_channel
()
824 local channel_name
=$2
826 $TESTDIR/..
/src
/bin
/lttng
/$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
827 ok $?
"Enable small discard channel $channel_name for session $sess_name"
830 function enable_lttng_mmap_overwrite_ust_channel
()
833 local channel_name
=$2
835 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
836 ok $?
"Enable channel $channel_name for session $sess_name"
839 function enable_ust_lttng_event
()
842 local expected_to_fail
=$2
844 local event_name
="$4"
845 local channel_name
=$5
847 if [ -z $channel_name ]; then
848 # default channel if none specified
851 chan
="-c $channel_name"
854 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
856 if [[ $expected_to_fail -eq "1" ]]; then
859 if [[ $withtap -eq "1" ]]; then
860 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
863 if [[ $withtap -eq "1" ]]; then
864 ok
$ret "Enable ust event $event_name for session $sess_name"
870 function enable_ust_lttng_event_ok
()
872 enable_ust_lttng_event
1 0 "$@"
875 function enable_ust_lttng_event_fail
()
877 enable_ust_lttng_event
1 1 "$@"
880 function enable_ust_lttng_event_notap
()
882 enable_ust_lttng_event
0 0 "$@"
885 function enable_jul_lttng_event
()
891 if [ -z $channel_name ]; then
892 # default channel if none specified
895 chan
="-c $channel_name"
898 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
899 ok $?
"Enable JUL event $event_name for session $sess_name"
902 function enable_jul_lttng_event_loglevel
()
905 local event_name
="$2"
907 local channel_name
=$4
909 if [ -z $channel_name ]; then
910 # default channel if none specified
913 chan
="-c $channel_name"
916 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
917 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
920 function enable_log4j_lttng_event
()
926 if [ -z $channel_name ]; then
927 # default channel if none specified
930 chan
="-c $channel_name"
933 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
934 ok $?
"Enable LOG4J event $event_name for session $sess_name"
937 function enable_log4j_lttng_event_loglevel
()
940 local event_name
="$2"
942 local channel_name
=$4
944 if [ -z $channel_name ]; then
945 # default channel if none specified
948 chan
="-c $channel_name"
951 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
952 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
955 function enable_python_lttng_event
()
961 if [ -z $channel_name ]; then
962 # default channel if none specified
965 chan
="-c $channel_name"
968 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
969 ok $?
"Enable Python event $event_name for session $sess_name"
972 function enable_python_lttng_event_loglevel
()
975 local event_name
="$2"
977 local channel_name
=$4
979 if [ -z $channel_name ]; then
980 # default channel if none specified
983 chan
="-c $channel_name"
986 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
987 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
990 function enable_ust_lttng_event_filter
()
993 local event_name
="$2"
996 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
997 ok $?
"Enable event $event_name with filtering for session $sess_name"
1000 function enable_ust_lttng_event_loglevel
()
1002 local sess_name
="$1"
1003 local event_name
="$2"
1006 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1007 ok $?
"Enable event $event_name with loglevel $loglevel"
1010 function enable_ust_lttng_event_loglevel_only
()
1012 local sess_name
="$1"
1013 local event_name
="$2"
1016 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1017 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1020 function disable_ust_lttng_event
()
1022 local sess_name
="$1"
1023 local event_name
="$2"
1024 local channel_name
="$3"
1026 if [ -z $channel_name ]; then
1027 # default channel if none specified
1030 chan
="-c $channel_name"
1033 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1034 ok $?
"Disable event $event_name for session $sess_name"
1037 function disable_jul_lttng_event
()
1039 local sess_name
="$1"
1040 local event_name
="$2"
1042 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1043 ok $?
"Disable JUL event $event_name for session $sess_name"
1046 function disable_log4j_lttng_event
()
1048 local sess_name
="$1"
1049 local event_name
="$2"
1051 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1052 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1055 function disable_python_lttng_event
()
1057 local sess_name
="$1"
1058 local event_name
="$2"
1060 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1061 ok $?
"Disable Python event $event_name for session $sess_name"
1064 function start_lttng_tracing
()
1066 local expected_to_fail
=$1
1069 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1071 if [[ $expected_to_fail -eq "1" ]]; then
1073 ok $?
"Start tracing for session $sess_name failed as expected"
1075 ok
$ret "Start tracing for session $sess_name"
1079 function start_lttng_tracing_ok
()
1081 start_lttng_tracing
0 "$@"
1084 function start_lttng_tracing_fail
()
1086 start_lttng_tracing
1 "$@"
1089 function stop_lttng_tracing
()
1091 local expected_to_fail
=$1
1094 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1096 if [[ $expected_to_fail -eq "1" ]]; then
1098 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1100 ok
$ret "Stop lttng tracing for session $sess_name"
1104 function stop_lttng_tracing_ok
()
1106 stop_lttng_tracing
0 "$@"
1109 function stop_lttng_tracing_fail
()
1111 stop_lttng_tracing
1 "$@"
1114 function destroy_lttng_session
()
1117 local expected_to_fail
=$2
1120 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1122 if [[ $expected_to_fail -eq "1" ]]; then
1125 if [ $withtap -eq "1" ]; then
1126 ok
$ret "Destroy session $sess_name failed as expected"
1129 if [ $withtap -eq "1" ]; then
1130 ok
$ret "Destroy session $sess_name"
1135 function destroy_lttng_session_ok
()
1137 destroy_lttng_session
1 0 "$@"
1141 function destroy_lttng_session_fail
()
1143 destroy_lttng_session
1 1 "$@"
1146 function destroy_lttng_session_notap
()
1148 destroy_lttng_session
0 0 "$@"
1151 function destroy_lttng_sessions
()
1153 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1154 ok $?
"Destroy all lttng sessions"
1157 function lttng_snapshot_add_output
()
1159 local expected_to_fail
=$1
1163 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1165 if [[ $expected_to_fail -eq 1 ]]; then
1167 ok $?
"Added snapshot output file://$trace_path failed as expected"
1169 ok
$ret "Added snapshot output file://$trace_path"
1173 function lttng_snapshot_add_output_ok
()
1175 lttng_snapshot_add_output
0 "$@"
1178 function lttng_snapshot_add_output_fail
()
1180 lttng_snapshot_add_output
1 "$@"
1183 function lttng_snapshot_del_output
()
1185 local expected_to_fail
=$1
1189 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1191 if [[ $expected_to_fail -eq "1" ]]; then
1193 ok $?
"Deleted snapshot output id $id failed as expected"
1195 ok
$ret "Deleted snapshot output id $id"
1199 function lttng_snapshot_del_output_ok
()
1201 lttng_snapshot_del_output
0 "$@"
1204 function lttng_snapshot_del_output_fail
()
1206 lttng_snapshot_del_output
1 "$@"
1209 function lttng_snapshot_record
()
1214 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1215 ok $?
"Snapshot recorded"
1218 function lttng_snapshot_list
()
1221 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1222 ok $?
"Snapshot list"
1225 function lttng_save
()
1230 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1231 ok $?
"Session saved"
1234 function lttng_load
()
1236 local expected_to_fail
=$1
1239 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1241 if [[ $expected_to_fail -eq "1" ]]; then
1243 ok $?
"Load command failed as expected with opts: $opts"
1245 ok
$ret "Load command with opts: $opts"
1249 function lttng_load_ok
()
1254 function lttng_load_fail
()
1259 function lttng_track
()
1261 local expected_to_fail
=$1
1263 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1265 if [[ $expected_to_fail -eq "1" ]]; then
1267 ok $?
"Track command failed as expected with opts: $opts"
1269 ok
$ret "Track command with opts: $opts"
1273 function lttng_track_ok
()
1278 function lttng_track_fail
()
1283 function lttng_untrack
()
1285 local expected_to_fail
=$1
1287 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1289 if [[ $expected_to_fail -eq "1" ]]; then
1291 ok $?
"Untrack command failed as expected with opts: $opts"
1293 ok
$ret "Untrack command with opts: $opts"
1297 function lttng_untrack_ok
()
1299 lttng_untrack
0 "$@"
1302 function lttng_untrack_fail
()
1304 lttng_untrack
1 "$@"
1307 function add_context_lttng
()
1309 local expected_to_fail
="$1"
1311 local session_name
="$3"
1312 local channel_name
="$4"
1315 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1317 if [[ $expected_to_fail -eq "1" ]]; then
1319 ok $?
"Add context command failed as expected for type: $type"
1321 ok
$ret "Add context command for type: $type"
1325 function add_context_ust_ok
()
1327 add_context_lttng
0 -u "$@"
1330 function add_context_ust_fail
()
1332 add_context_lttng
1 -u "$@"
1335 function add_context_kernel_ok
()
1337 add_context_lttng
0 -k "$@"
1340 function add_context_kernel_fail
()
1342 add_context_lttng
1 -k "$@"
1345 function trace_matches
()
1351 which $BABELTRACE_BIN >/dev
/null
1352 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1354 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1356 if [ "$count" -ne "$nr_iter" ]; then
1358 diag
"$count matching events found in trace"
1364 function trace_match_only
()
1370 which $BABELTRACE_BIN >/dev
/null
1371 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1373 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1374 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1376 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1377 pass
"Trace match with $total event $event_name"
1380 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1384 function validate_trace
1389 which $BABELTRACE_BIN >/dev
/null
1390 if [ $?
-ne 0 ]; then
1391 skip
0 "Babeltrace binary not found. Skipping trace validation"
1396 for i
in $event_name; do
1397 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1398 if [ "$traced" -ne 0 ]; then
1399 pass
"Validate trace for event $i, $traced events"
1401 fail
"Validate trace for event $i"
1402 diag
"Found $traced occurences of $i"
1410 function validate_trace_count
1414 local expected_count
=$3
1416 which $BABELTRACE_BIN >/dev
/null
1417 if [ $?
-ne 0 ]; then
1418 skip
0 "Babeltrace binary not found. Skipping trace validation"
1424 for i
in $event_name; do
1425 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1426 if [ "$traced" -ne 0 ]; then
1427 pass
"Validate trace for event $i, $traced events"
1429 fail
"Validate trace for event $i"
1430 diag
"Found $traced occurences of $i"
1432 cnt
=$
(($cnt + $traced))
1435 test $cnt -eq $expected_count
1436 ok $?
"Read a total of $cnt events, expected $expected_count"
1439 function trace_first_line
1443 which $BABELTRACE_BIN >/dev
/null
1444 if [ $?
-ne 0 ]; then
1445 skip
0 "Babeltrace binary not found. Skipping trace validation"
1448 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1451 function validate_trace_exp
()
1456 which $BABELTRACE_BIN >/dev
/null
1457 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1459 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1460 if [ "$traced" -ne 0 ]; then
1461 pass
"Validate trace for expression '${event_exp}', $traced events"
1463 fail
"Validate trace for expression '${event_exp}'"
1464 diag
"Found $traced occurences of '${event_exp}'"
1470 function validate_trace_only_exp
()
1475 which $BABELTRACE_BIN >/dev
/null
1476 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1478 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1479 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1481 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1482 pass
"Trace match with $total for expression '${event_exp}"
1485 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1491 function validate_trace_empty
()
1495 which $BABELTRACE_BIN >/dev
/null
1496 if [ $?
-ne 0 ]; then
1497 skip
0 "Babeltrace binary not found. Skipping trace validation"
1500 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1502 if [ $ret -ne 0 ]; then
1503 fail
"Failed to parse trace"
1507 traced
=$
(echo -n "$events" |
wc -l)
1508 if [ "$traced" -eq 0 ]; then
1509 pass
"Validate empty trace"
1511 fail
"Validate empty trace"
1512 diag
"Found $traced events in trace"
1518 function regenerate_metadata
()
1520 local expected_to_fail
=$1
1523 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1525 if [[ $expected_to_fail -eq "1" ]]; then
1527 ok $?
"Expected fail on regenerate metadata $sess_name"
1529 ok
$ret "Metadata regenerate $sess_name"
1533 function regenerate_metadata_ok
()
1535 regenerate_metadata
0 "$@"
1538 function regenerate_metadata_fail
()
1540 regenerate_metadata
1 "$@"
1543 function regenerate_statedump
()
1545 local expected_to_fail
=$1
1548 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1550 if [[ $expected_to_fail -eq "1" ]]; then
1552 ok $?
"Expected fail on regenerate statedump $sess_name"
1554 ok
$ret "Metadata regenerate $sess_name"
1558 function regenerate_statedump_ok
()
1560 regenerate_statedump
0 "$@"
1563 function regenerate_statedump_fail
()
1565 regenerate_statedump
1 "$@"
1568 function destructive_tests_enabled
()
1570 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then