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 # Check if base lttng-modules are present.
129 # Bail out on failure
130 function validate_lttng_modules_present
()
132 modprobe
-n lttng-tracer
2>/dev
/null
133 if [ $?
-ne 0 ]; then
134 BAIL_OUT
"LTTng modules not detected."
138 function enable_kernel_lttng_event
141 local expected_to_fail
="$2"
143 local event_name
="$4"
144 local channel_name
="$5"
146 if [ -z "$event_name" ]; then
147 # Enable all event if no event name specified
151 if [ -z "$channel_name" ]; then
152 # default channel if none specified
155 chan
="-c $channel_name"
158 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
160 if [[ $expected_to_fail -eq "1" ]]; then
163 if [ $withtap -eq "1" ]; then
164 ok
$ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
167 if [ $withtap -eq "1" ]; then
168 ok
$ret "Enable kernel event $event_name for session $sess_name"
173 function enable_kernel_lttng_event_ok
()
175 enable_kernel_lttng_event
1 0 "$@"
178 function enable_kernel_lttng_event_fail
()
180 enable_kernel_lttng_event
1 1 "$@"
183 function enable_kernel_lttng_event_notap
()
185 enable_kernel_lttng_event
0 0 "$@"
189 function lttng_enable_kernel_event
191 enable_kernel_lttng_event_ok
"$@"
194 function lttng_enable_kernel_syscall
()
196 local expected_to_fail
=$1
198 local syscall_name
=$3
199 local channel_name
=$4
201 if [ -z $syscall_name ]; then
202 # Enable all event if no syscall name specified
206 if [ -z $channel_name ]; then
207 # default channel if none specified
210 chan
="-c $channel_name"
213 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
215 if [[ $expected_to_fail -eq "1" ]]; then
217 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
219 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
223 function lttng_enable_kernel_syscall_ok
()
225 lttng_enable_kernel_syscall
0 "$@"
228 function lttng_enable_kernel_syscall_fail
()
230 lttng_enable_kernel_syscall
1 "$@"
233 function lttng_disable_kernel_syscall
()
235 local expected_to_fail
=$1
237 local syscall_name
=$3
238 local channel_name
=$4
240 if [ -z $syscall_name ]; then
241 # Enable all event if no syscall name specified
245 if [ -z $channel_name ]; then
246 # default channel if none specified
249 chan
="-c $channel_name"
252 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
255 if [[ $expected_to_fail -eq "1" ]]; then
257 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
259 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
263 function lttng_disable_kernel_syscall_ok
()
265 lttng_disable_kernel_syscall
0 "$@"
268 function lttng_disable_kernel_syscall_fail
()
270 lttng_disable_kernel_syscall
1 "$@"
273 function lttng_enable_kernel_channel
()
276 local expected_to_fail
=$2
278 local channel_name
=$4
281 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
283 if [[ $expected_to_fail -eq "1" ]]; then
286 if [ $withtap -eq "1" ]; then
287 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
290 if [ $withtap -eq "1" ]; then
291 ok
$ret "Enable channel $channel_name for session $sess_name"
296 function lttng_enable_kernel_channel_ok
()
298 lttng_enable_kernel_channel
1 0 "$@"
301 function lttng_enable_kernel_channel_fail
()
303 lttng_enable_kernel_channel
1 1 "$@"
306 function lttng_enable_kernel_channel_notap
()
308 lttng_enable_kernel_channel
0 0 "$@"
311 function enable_kernel_lttng_channel_ok
()
313 lttng_enable_kernel_channel
1 0 "$@"
316 function lttng_disable_kernel_channel
()
318 local expected_to_fail
=$1
320 local channel_name
=$3
322 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
324 if [[ $expected_to_fail -eq "1" ]]; then
326 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
328 ok
$ret "Disable channel $channel_name for session $sess_name"
332 function lttng_disable_kernel_channel_ok
()
334 lttng_disable_kernel_channel
0 "$@"
337 function lttng_disable_kernel_channel_fail
()
339 lttng_disable_kernel_channel
1 "$@"
342 function start_lttng_relayd_opt
()
347 DIR
=$
(readlink
-f $TESTDIR)
349 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
350 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
351 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
352 if [ $?
-eq 1 ]; then
353 if [ $withtap -eq "1" ]; then
354 fail
"Start lttng-relayd (opt: $opt)"
358 if [ $withtap -eq "1" ]; then
359 pass
"Start lttng-relayd (opt: $opt)"
363 pass
"Start lttng-relayd (opt: $opt)"
366 RELAYD_PIDS
=$
(pgrep
$RELAYD_MATCH)
369 function start_lttng_relayd
()
371 start_lttng_relayd_opt
1 "$@"
374 function start_lttng_relayd_notap
()
376 start_lttng_relayd_opt
0 "$@"
379 function stop_lttng_relayd_opt
()
383 if [ $withtap -eq "1" ]; then
384 diag
"Killing lttng-relayd (pid: $RELAYD_PIDS)"
386 kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
389 if [ $?
-eq 1 ]; then
390 if [ $withtap -eq "1" ]; then
391 fail
"Kill relay daemon"
396 while [ -n "$out" ]; do
397 out
=$
(pgrep
$RELAYD_MATCH)
400 if [ $withtap -eq "1" ]; then
401 pass
"Kill relay daemon"
408 function stop_lttng_relayd
()
410 stop_lttng_relayd_opt
1 "$@"
413 function stop_lttng_relayd_notap
()
415 stop_lttng_relayd_opt
0 "$@"
418 #First arg: show tap output
419 #Second argument: load path for automatic loading
420 function start_lttng_sessiond_opt
()
427 local long_bit_value
=$
(getconf LONG_BIT
)
429 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
430 # Env variable requested no session daemon
434 DIR
=$
(readlink
-f $TESTDIR)
436 # Get long_bit value for 32/64 consumerd
437 case "$long_bit_value" in
439 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
442 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
449 # Check for env. variable. Allow the use of LD_PRELOAD etc.
450 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
451 env_vars
=${LTTNG_SESSIOND_ENV_VARS}
454 validate_kernel_version
455 if [ $?
-ne 0 ]; then
456 fail
"Start session daemon"
457 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
460 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
461 export LTTNG_SESSION_CONFIG_XSD_PATH
463 if [ -z $
(pgrep
${SESSIOND_MATCH}) ]; then
465 if [ -n "$load_path" ]; then
466 env
$env_vars $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --load "$load_path" --background $consumerd
468 env
$env_vars $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --background $consumerd
470 #$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
472 if [ $withtap -eq "1" ]; then
473 ok
$status "Start session daemon"
476 SESSIOND_PIDS
=$
(pgrep
$SESSIOND_MATCH)
479 function start_lttng_sessiond
()
481 start_lttng_sessiond_opt
1 "$@"
484 function start_lttng_sessiond_notap
()
486 start_lttng_sessiond_opt
0 "$@"
489 function stop_lttng_sessiond_opt
()
495 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
496 # Env variable requested no session daemon
500 local pids
="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
503 kill_opt
="$kill_opt -s $signal"
505 if [ $withtap -eq "1" ]; then
506 diag
"Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
508 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
510 if [ $?
-eq 1 ]; then
511 if [ $withtap -eq "1" ]; then
512 fail
"Kill sessions daemon"
516 while [ -n "$out" ]; do
517 out
=$
(pgrep
${SESSIOND_MATCH})
521 while [ -n "$out" ]; do
522 out
=$
(pgrep
$CONSUMERD_MATCH)
527 if [ $withtap -eq "1" ]; then
528 pass
"Kill session daemon"
533 function stop_lttng_sessiond
()
535 stop_lttng_sessiond_opt
1 "$@"
538 function stop_lttng_sessiond_notap
()
540 stop_lttng_sessiond_opt
0 "$@"
543 function sigstop_lttng_sessiond_opt
()
549 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
550 # Env variable requested no session daemon
554 PID_SESSIOND
="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
556 kill_opt
="$kill_opt -s $signal"
558 if [ $withtap -eq "1" ]; then
559 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
561 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
563 if [ $?
-eq 1 ]; then
564 if [ $withtap -eq "1" ]; then
565 fail
"Sending SIGSTOP to session daemon"
569 while [ $out -ne 0 ]; do
570 pid
=$
(pgrep
$SESSIOND_MATCH)
572 # Wait until state becomes stopped for session
575 for sessiond_pid
in $pid; do
576 state
=$
(ps
-p $sessiond_pid -o state
= )
577 if [[ -n "$state" && "$state" != "T" ]]; then
583 if [ $withtap -eq "1" ]; then
584 pass
"Sending SIGSTOP to session daemon"
589 function sigstop_lttng_sessiond
()
591 sigstop_lttng_sessiond_opt
1 "$@"
594 function sigstop_lttng_sessiond_notap
()
596 sigstop_lttng_sessiond_opt
0 "$@"
599 function stop_lttng_consumerd_opt
()
605 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
608 kill_opt
="$kill_opt -s $signal"
611 if [ $withtap -eq "1" ]; then
612 diag
"Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
614 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
618 if [ $?
-eq 1 ]; then
619 if [ $withtap -eq "1" ]; then
620 fail
"Kill consumer daemon"
625 while [ $out -ne 0 ]; do
626 pid
=$
(pgrep
$CONSUMERD_MATCH)
628 # If consumerds are still present check their status.
629 # A zombie status qualifies the consumerd as *killed*
631 for consumer_pid
in $pid; do
632 state
=$
(ps
-p $consumer_pid -o state
= )
633 if [[ -n "$state" && "$state" != "Z" ]]; then
639 if [ $withtap -eq "1" ]; then
640 pass
"Kill consumer daemon"
646 function stop_lttng_consumerd
()
648 stop_lttng_consumerd_opt
1 "$@"
651 function stop_lttng_consumerd_notap
()
653 stop_lttng_consumerd_opt
0 "$@"
656 function sigstop_lttng_consumerd_opt
()
662 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
664 kill_opt
="$kill_opt -s $signal"
666 if [ $withtap -eq "1" ]; then
667 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
669 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
673 if [ $?
-eq 1 ]; then
674 if [ $withtap -eq "1" ]; then
675 fail
"Sending SIGSTOP to consumer daemon"
680 while [ $out -ne 0 ]; do
681 pid
=$
(pgrep
$CONSUMERD_MATCH)
683 # Wait until state becomes stopped for all
686 for consumer_pid
in $pid; do
687 state
=$
(ps
-p $consumer_pid -o state
= )
688 if [[ -n "$state" && "$state" != "T" ]]; then
694 if [ $withtap -eq "1" ]; then
695 pass
"Sending SIGSTOP to consumer daemon"
701 function sigstop_lttng_consumerd
()
703 sigstop_lttng_consumerd_opt
1 "$@"
706 function sigstop_lttng_consumerd_notap
()
708 sigstop_lttng_consumerd_opt
0 "$@"
711 function list_lttng_with_opts
()
714 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
715 ok $?
"Lttng-tool list command with option $opts"
718 function create_lttng_session_no_output
()
722 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
723 ok $?
"Create session $sess_name in no-output mode"
726 function create_lttng_session
()
729 local expected_to_fail
=$2
734 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path $opt > $OUTPUT_DEST
736 if [ $expected_to_fail -eq "1" ]; then
739 if [ $withtap -eq "1" ]; then
740 ok
$ret "Create session $sess_name in $trace_path failed as expected"
743 if [ $withtap -eq "1" ]; then
744 ok
$ret "Create session $sess_name in $trace_path"
750 function create_lttng_session_ok
()
752 create_lttng_session
1 0 "$@"
755 function create_lttng_session_fail
()
757 create_lttng_session
1 1 "$@"
760 function create_lttng_session_notap
()
762 create_lttng_session
0 0 "$@"
766 function enable_ust_lttng_channel
()
769 local expected_to_fail
=$2
771 local channel_name
=$4
774 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
776 if [[ $expected_to_fail -eq "1" ]]; then
779 if [ $withtap -eq "1" ]; then
780 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
783 if [ $withtap -eq "1" ]; then
784 ok
$ret "Enable channel $channel_name for session $sess_name"
790 function enable_ust_lttng_channel_ok
()
792 enable_ust_lttng_channel
1 0 "$@"
795 function enable_ust_lttng_channel_fail
()
797 enable_ust_lttng_channel
1 1 "$@"
800 function enable_ust_lttng_channel_notap
()
802 enable_ust_lttng_channel
0 0 "$@"
805 function disable_ust_lttng_channel
()
808 local channel_name
=$2
810 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
811 ok $?
"Disable channel $channel_name for session $sess_name"
814 function enable_lttng_mmap_overwrite_kernel_channel
()
817 local channel_name
=$2
819 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
820 ok $?
"Enable channel $channel_name for session $sess_name"
823 function enable_lttng_mmap_discard_small_kernel_channel
()
826 local channel_name
=$2
828 $TESTDIR/..
/src
/bin
/lttng
/$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
829 ok $?
"Enable small discard channel $channel_name for session $sess_name"
832 function enable_lttng_mmap_overwrite_small_kernel_channel
()
835 local channel_name
=$2
837 $TESTDIR/..
/src
/bin
/lttng
/$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
838 ok $?
"Enable small discard channel $channel_name for session $sess_name"
841 function enable_lttng_mmap_overwrite_ust_channel
()
844 local channel_name
=$2
846 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
847 ok $?
"Enable channel $channel_name for session $sess_name"
850 function enable_ust_lttng_event
()
853 local expected_to_fail
=$2
855 local event_name
="$4"
856 local channel_name
=$5
858 if [ -z $channel_name ]; then
859 # default channel if none specified
862 chan
="-c $channel_name"
865 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
867 if [[ $expected_to_fail -eq "1" ]]; then
870 if [[ $withtap -eq "1" ]]; then
871 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
874 if [[ $withtap -eq "1" ]]; then
875 ok
$ret "Enable ust event $event_name for session $sess_name"
881 function enable_ust_lttng_event_ok
()
883 enable_ust_lttng_event
1 0 "$@"
886 function enable_ust_lttng_event_fail
()
888 enable_ust_lttng_event
1 1 "$@"
891 function enable_ust_lttng_event_notap
()
893 enable_ust_lttng_event
0 0 "$@"
896 function enable_jul_lttng_event
()
902 if [ -z $channel_name ]; then
903 # default channel if none specified
906 chan
="-c $channel_name"
909 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
910 ok $?
"Enable JUL event $event_name for session $sess_name"
913 function enable_jul_lttng_event_loglevel
()
916 local event_name
="$2"
918 local channel_name
=$4
920 if [ -z $channel_name ]; then
921 # default channel if none specified
924 chan
="-c $channel_name"
927 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
928 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
931 function enable_log4j_lttng_event
()
937 if [ -z $channel_name ]; then
938 # default channel if none specified
941 chan
="-c $channel_name"
944 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
945 ok $?
"Enable LOG4J event $event_name for session $sess_name"
948 function enable_log4j_lttng_event_loglevel
()
951 local event_name
="$2"
953 local channel_name
=$4
955 if [ -z $channel_name ]; then
956 # default channel if none specified
959 chan
="-c $channel_name"
962 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
963 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
966 function enable_python_lttng_event
()
972 if [ -z $channel_name ]; then
973 # default channel if none specified
976 chan
="-c $channel_name"
979 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
980 ok $?
"Enable Python event $event_name for session $sess_name"
983 function enable_python_lttng_event_loglevel
()
986 local event_name
="$2"
988 local channel_name
=$4
990 if [ -z $channel_name ]; then
991 # default channel if none specified
994 chan
="-c $channel_name"
997 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
998 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1001 function enable_ust_lttng_event_filter
()
1003 local sess_name
="$1"
1004 local event_name
="$2"
1007 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1008 ok $?
"Enable event $event_name with filtering for session $sess_name"
1011 function enable_ust_lttng_event_loglevel
()
1013 local sess_name
="$1"
1014 local event_name
="$2"
1017 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1018 ok $?
"Enable event $event_name with loglevel $loglevel"
1021 function enable_ust_lttng_event_loglevel_only
()
1023 local sess_name
="$1"
1024 local event_name
="$2"
1027 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1028 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1031 function disable_ust_lttng_event
()
1033 local sess_name
="$1"
1034 local event_name
="$2"
1035 local channel_name
="$3"
1037 if [ -z $channel_name ]; then
1038 # default channel if none specified
1041 chan
="-c $channel_name"
1044 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1045 ok $?
"Disable event $event_name for session $sess_name"
1048 function disable_jul_lttng_event
()
1050 local sess_name
="$1"
1051 local event_name
="$2"
1053 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1054 ok $?
"Disable JUL event $event_name for session $sess_name"
1057 function disable_log4j_lttng_event
()
1059 local sess_name
="$1"
1060 local event_name
="$2"
1062 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1063 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1066 function disable_python_lttng_event
()
1068 local sess_name
="$1"
1069 local event_name
="$2"
1071 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1072 ok $?
"Disable Python event $event_name for session $sess_name"
1075 function start_lttng_tracing
()
1077 local expected_to_fail
=$1
1080 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1082 if [[ $expected_to_fail -eq "1" ]]; then
1084 ok $?
"Start tracing for session $sess_name failed as expected"
1086 ok
$ret "Start tracing for session $sess_name"
1090 function start_lttng_tracing_ok
()
1092 start_lttng_tracing
0 "$@"
1095 function start_lttng_tracing_fail
()
1097 start_lttng_tracing
1 "$@"
1100 function stop_lttng_tracing
()
1102 local expected_to_fail
=$1
1105 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1107 if [[ $expected_to_fail -eq "1" ]]; then
1109 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1111 ok
$ret "Stop lttng tracing for session $sess_name"
1115 function stop_lttng_tracing_ok
()
1117 stop_lttng_tracing
0 "$@"
1120 function stop_lttng_tracing_fail
()
1122 stop_lttng_tracing
1 "$@"
1125 function destroy_lttng_session
()
1128 local expected_to_fail
=$2
1131 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1133 if [[ $expected_to_fail -eq "1" ]]; then
1136 if [ $withtap -eq "1" ]; then
1137 ok
$ret "Destroy session $sess_name failed as expected"
1140 if [ $withtap -eq "1" ]; then
1141 ok
$ret "Destroy session $sess_name"
1146 function destroy_lttng_session_ok
()
1148 destroy_lttng_session
1 0 "$@"
1152 function destroy_lttng_session_fail
()
1154 destroy_lttng_session
1 1 "$@"
1157 function destroy_lttng_session_notap
()
1159 destroy_lttng_session
0 0 "$@"
1162 function destroy_lttng_sessions
()
1164 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1165 ok $?
"Destroy all lttng sessions"
1168 function lttng_snapshot_add_output
()
1170 local expected_to_fail
=$1
1174 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1176 if [[ $expected_to_fail -eq 1 ]]; then
1178 ok $?
"Added snapshot output file://$trace_path failed as expected"
1180 ok
$ret "Added snapshot output file://$trace_path"
1184 function lttng_snapshot_add_output_ok
()
1186 lttng_snapshot_add_output
0 "$@"
1189 function lttng_snapshot_add_output_fail
()
1191 lttng_snapshot_add_output
1 "$@"
1194 function lttng_snapshot_del_output
()
1196 local expected_to_fail
=$1
1200 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1202 if [[ $expected_to_fail -eq "1" ]]; then
1204 ok $?
"Deleted snapshot output id $id failed as expected"
1206 ok
$ret "Deleted snapshot output id $id"
1210 function lttng_snapshot_del_output_ok
()
1212 lttng_snapshot_del_output
0 "$@"
1215 function lttng_snapshot_del_output_fail
()
1217 lttng_snapshot_del_output
1 "$@"
1220 function lttng_snapshot_record
()
1225 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1226 ok $?
"Snapshot recorded"
1229 function lttng_snapshot_list
()
1232 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1233 ok $?
"Snapshot list"
1236 function lttng_save
()
1241 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1242 ok $?
"Session saved"
1245 function lttng_load
()
1247 local expected_to_fail
=$1
1250 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1252 if [[ $expected_to_fail -eq "1" ]]; then
1254 ok $?
"Load command failed as expected with opts: $opts"
1256 ok
$ret "Load command with opts: $opts"
1260 function lttng_load_ok
()
1265 function lttng_load_fail
()
1270 function lttng_track
()
1272 local expected_to_fail
=$1
1274 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1276 if [[ $expected_to_fail -eq "1" ]]; then
1278 ok $?
"Track command failed as expected with opts: $opts"
1280 ok
$ret "Track command with opts: $opts"
1284 function lttng_track_ok
()
1289 function lttng_track_fail
()
1294 function lttng_untrack
()
1296 local expected_to_fail
=$1
1298 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1300 if [[ $expected_to_fail -eq "1" ]]; then
1302 ok $?
"Untrack command failed as expected with opts: $opts"
1304 ok
$ret "Untrack command with opts: $opts"
1308 function lttng_untrack_ok
()
1310 lttng_untrack
0 "$@"
1313 function lttng_untrack_fail
()
1315 lttng_untrack
1 "$@"
1318 function lttng_track_pid_ok
()
1321 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track
--kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1322 ok $?
"Lttng track pid on the kernel domain"
1325 function lttng_untrack_kernel_all_ok
()
1327 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack
--kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1328 ok $?
"Lttng untrack all pid on the kernel domain"
1331 function add_context_lttng
()
1333 local expected_to_fail
="$1"
1335 local session_name
="$3"
1336 local channel_name
="$4"
1339 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1341 if [[ $expected_to_fail -eq "1" ]]; then
1343 ok $?
"Add context command failed as expected for type: $type"
1345 ok
$ret "Add context command for type: $type"
1349 function add_context_ust_ok
()
1351 add_context_lttng
0 -u "$@"
1354 function add_context_ust_fail
()
1356 add_context_lttng
1 -u "$@"
1359 function add_context_kernel_ok
()
1361 add_context_lttng
0 -k "$@"
1364 function add_context_kernel_fail
()
1366 add_context_lttng
1 -k "$@"
1369 function trace_matches
()
1375 which $BABELTRACE_BIN >/dev
/null
1376 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1378 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1380 if [ "$count" -ne "$nr_iter" ]; then
1382 diag
"$count matching events found in trace"
1388 function trace_match_only
()
1394 which $BABELTRACE_BIN >/dev
/null
1395 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1397 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1398 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1400 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1401 pass
"Trace match with $total event $event_name"
1404 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1408 function validate_trace
1413 which $BABELTRACE_BIN >/dev
/null
1414 if [ $?
-ne 0 ]; then
1415 skip
0 "Babeltrace binary not found. Skipping trace validation"
1420 for i
in $event_name; do
1421 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1422 if [ "$traced" -ne 0 ]; then
1423 pass
"Validate trace for event $i, $traced events"
1425 fail
"Validate trace for event $i"
1426 diag
"Found $traced occurences of $i"
1434 function validate_trace_count
1438 local expected_count
=$3
1440 which $BABELTRACE_BIN >/dev
/null
1441 if [ $?
-ne 0 ]; then
1442 skip
0 "Babeltrace binary not found. Skipping trace validation"
1448 for i
in $event_name; do
1449 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1450 if [ "$traced" -ne 0 ]; then
1451 pass
"Validate trace for event $i, $traced events"
1453 fail
"Validate trace for event $i"
1454 diag
"Found $traced occurences of $i"
1456 cnt
=$
(($cnt + $traced))
1459 test $cnt -eq $expected_count
1460 ok $?
"Read a total of $cnt events, expected $expected_count"
1463 function trace_first_line
1467 which $BABELTRACE_BIN >/dev
/null
1468 if [ $?
-ne 0 ]; then
1469 skip
0 "Babeltrace binary not found. Skipping trace validation"
1472 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1475 function validate_trace_exp
()
1480 which $BABELTRACE_BIN >/dev
/null
1481 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1483 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1484 if [ "$traced" -ne 0 ]; then
1485 pass
"Validate trace for expression '${event_exp}', $traced events"
1487 fail
"Validate trace for expression '${event_exp}'"
1488 diag
"Found $traced occurences of '${event_exp}'"
1494 function validate_trace_only_exp
()
1499 which $BABELTRACE_BIN >/dev
/null
1500 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1502 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1503 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1505 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1506 pass
"Trace match with $total for expression '${event_exp}"
1509 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1515 function validate_trace_empty
()
1519 which $BABELTRACE_BIN >/dev
/null
1520 if [ $?
-ne 0 ]; then
1521 skip
0 "Babeltrace binary not found. Skipping trace validation"
1524 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1526 if [ $ret -ne 0 ]; then
1527 fail
"Failed to parse trace"
1531 traced
=$
(echo -n "$events" |
wc -l)
1532 if [ "$traced" -eq 0 ]; then
1533 pass
"Validate empty trace"
1535 fail
"Validate empty trace"
1536 diag
"Found $traced events in trace"
1542 function regenerate_metadata
()
1544 local expected_to_fail
=$1
1547 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1549 if [[ $expected_to_fail -eq "1" ]]; then
1551 ok $?
"Expected fail on regenerate metadata $sess_name"
1553 ok
$ret "Metadata regenerate $sess_name"
1557 function regenerate_metadata_ok
()
1559 regenerate_metadata
0 "$@"
1562 function regenerate_metadata_fail
()
1564 regenerate_metadata
1 "$@"
1567 function regenerate_statedump
()
1569 local expected_to_fail
=$1
1572 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1574 if [[ $expected_to_fail -eq "1" ]]; then
1576 ok $?
"Expected fail on regenerate statedump $sess_name"
1578 ok
$ret "Metadata regenerate $sess_name"
1582 function regenerate_statedump_ok
()
1584 regenerate_statedump
0 "$@"
1587 function regenerate_statedump_fail
()
1589 regenerate_statedump
1 "$@"
1592 function rotate_session
()
1594 local expected_to_fail
=$1
1597 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN rotate
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1599 if [[ $expected_to_fail -eq "1" ]]; then
1601 ok $?
"Expected fail on rotate session $sess_name"
1603 ok
$ret "Rotate session $sess_name"
1607 function rotate_session_ok
()
1609 rotate_session
0 "$@"
1612 function rotate_session_fail
()
1614 rotate_session
1 "$@"
1617 function destructive_tests_enabled
()
1619 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
1626 function lttng_enable_rotation_timer
()
1628 local expected_to_fail
=$1
1632 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1634 if [[ $expected_to_fail -eq "1" ]]; then
1636 ok $?
"Expected fail on rotate session $sess_name"
1638 ok
$ret "Rotate session $sess_name"
1642 function lttng_enable_rotation_timer_ok
()
1644 lttng_enable_rotation_timer
0 $@
1647 function lttng_enable_rotation_timer_fail
()
1649 lttng_enable_rotation_timer
1 $@
1652 function lttng_enable_rotation_size
()
1654 local expected_to_fail
=$1
1658 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1660 if [[ $expected_to_fail -eq "1" ]]; then
1662 ok $?
"Expected fail on rotate session $sess_name"
1664 ok
$ret "Rotate session $sess_name"
1668 function lttng_enable_rotation_size_ok
()
1670 lttng_enable_rotation_size
0 $@
1673 function lttng_enable_rotation_size_fail
()
1675 lttng_enable_rotation_size
1 $@