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 "$@"
342 function start_lttng_relayd_opt
()
348 DIR
=$
(readlink
-f $TESTDIR)
350 # Check for env. variable. Allow the use of LD_PRELOAD etc.
351 if [[ "x${LTTNG_RELAYD_ENV_VARS}" != "x" ]]; then
352 env_vars
=${LTTNG_RELAYD_ENV_VARS}
355 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
356 env
$env_vars $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
357 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
358 if [ $?
-eq 1 ]; then
359 if [ $withtap -eq "1" ]; then
360 fail
"Start lttng-relayd (opt: $opt)"
364 if [ $withtap -eq "1" ]; then
365 pass
"Start lttng-relayd (opt: $opt)"
369 pass
"Start lttng-relayd (opt: $opt)"
372 RELAYD_PIDS
=$
(pgrep
$RELAYD_MATCH)
375 function start_lttng_relayd
()
377 start_lttng_relayd_opt
1 "$@"
380 function start_lttng_relayd_notap
()
382 start_lttng_relayd_opt
0 "$@"
385 function stop_lttng_relayd_opt
()
389 if [ $withtap -eq "1" ]; then
390 diag
"Killing lttng-relayd (pid: $RELAYD_PIDS)"
392 kill $RELAYD_PIDS 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
395 if [ $?
-eq 1 ]; then
396 if [ $withtap -eq "1" ]; then
397 fail
"Kill relay daemon"
402 while [ -n "$out" ]; do
403 out
=$
(pgrep
$RELAYD_MATCH)
406 if [ $withtap -eq "1" ]; then
407 pass
"Kill relay daemon"
414 function stop_lttng_relayd
()
416 stop_lttng_relayd_opt
1 "$@"
419 function stop_lttng_relayd_notap
()
421 stop_lttng_relayd_opt
0 "$@"
424 #First arg: show tap output
425 #Second argument: load path for automatic loading
426 function start_lttng_sessiond_opt
()
433 local long_bit_value
=$
(getconf LONG_BIT
)
435 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
436 # Env variable requested no session daemon
440 DIR
=$
(readlink
-f $TESTDIR)
442 # Get long_bit value for 32/64 consumerd
443 case "$long_bit_value" in
445 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
448 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
455 # Check for env. variable. Allow the use of LD_PRELOAD etc.
456 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
457 env_vars
=${LTTNG_SESSIOND_ENV_VARS}
460 validate_kernel_version
461 if [ $?
-ne 0 ]; then
462 fail
"Start session daemon"
463 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
466 : ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
467 export LTTNG_SESSION_CONFIG_XSD_PATH
469 if [ -z $
(pgrep
${SESSIOND_MATCH}) ]; then
471 if [ -n "$load_path" ]; then
472 env
$env_vars $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --load "$load_path" --background $consumerd
474 env
$env_vars $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --background $consumerd
476 #$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
478 if [ $withtap -eq "1" ]; then
479 ok
$status "Start session daemon"
482 SESSIOND_PIDS
=$
(pgrep
$SESSIOND_MATCH)
485 function start_lttng_sessiond
()
487 start_lttng_sessiond_opt
1 "$@"
490 function start_lttng_sessiond_notap
()
492 start_lttng_sessiond_opt
0 "$@"
495 function stop_lttng_sessiond_opt
()
501 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
502 # Env variable requested no session daemon
506 local pids
="${SESSIOND_PIDS} $(pgrep $RUNAS_MATCH)"
509 kill_opt
="$kill_opt -s $signal"
511 if [ $withtap -eq "1" ]; then
512 diag
"Killing $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo $pids | tr '\n' ' ')"
514 kill $kill_opt $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
516 if [ $?
-eq 1 ]; then
517 if [ $withtap -eq "1" ]; then
518 fail
"Kill sessions daemon"
522 while [ -n "$out" ]; do
523 out
=$
(pgrep
${SESSIOND_MATCH})
527 while [ -n "$out" ]; do
528 out
=$
(pgrep
$CONSUMERD_MATCH)
533 if [ $withtap -eq "1" ]; then
534 pass
"Kill session daemon"
539 function stop_lttng_sessiond
()
541 stop_lttng_sessiond_opt
1 "$@"
544 function stop_lttng_sessiond_notap
()
546 stop_lttng_sessiond_opt
0 "$@"
549 function sigstop_lttng_sessiond_opt
()
555 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
556 # Env variable requested no session daemon
560 PID_SESSIOND
="$(pgrep ${SESSIOND_MATCH}) $(pgrep $RUNAS_MATCH)"
562 kill_opt
="$kill_opt -s $signal"
564 if [ $withtap -eq "1" ]; then
565 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo $PID_SESSIOND | tr '\n' ' ')"
567 kill $kill_opt $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
569 if [ $?
-eq 1 ]; then
570 if [ $withtap -eq "1" ]; then
571 fail
"Sending SIGSTOP to session daemon"
575 while [ $out -ne 0 ]; do
576 pid
=$
(pgrep
$SESSIOND_MATCH)
578 # Wait until state becomes stopped for session
581 for sessiond_pid
in $pid; do
582 state
=$
(ps
-p $sessiond_pid -o state
= )
583 if [[ -n "$state" && "$state" != "T" ]]; then
589 if [ $withtap -eq "1" ]; then
590 pass
"Sending SIGSTOP to session daemon"
595 function sigstop_lttng_sessiond
()
597 sigstop_lttng_sessiond_opt
1 "$@"
600 function sigstop_lttng_sessiond_notap
()
602 sigstop_lttng_sessiond_opt
0 "$@"
605 function stop_lttng_consumerd_opt
()
611 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
614 kill_opt
="$kill_opt -s $signal"
617 if [ $withtap -eq "1" ]; then
618 diag
"Killing $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
621 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
624 if [ $?
-eq 1 ]; then
625 if [ $withtap -eq "1" ]; then
626 fail
"Kill consumer daemon"
631 while [ $out -ne 0 ]; do
632 pid
=$
(pgrep
$CONSUMERD_MATCH)
634 # If consumerds are still present check their status.
635 # A zombie status qualifies the consumerd as *killed*
637 for consumer_pid
in $pid; do
638 state
=$
(ps
-p $consumer_pid -o state
= )
639 if [[ -n "$state" && "$state" != "Z" ]]; then
645 if [ $withtap -eq "1" ]; then
646 pass
"Kill consumer daemon"
652 function stop_lttng_consumerd
()
654 stop_lttng_consumerd_opt
1 "$@"
657 function stop_lttng_consumerd_notap
()
659 stop_lttng_consumerd_opt
0 "$@"
662 function sigstop_lttng_consumerd_opt
()
668 PID_CONSUMERD
=$
(pgrep
$CONSUMERD_MATCH)
670 kill_opt
="$kill_opt -s $signal"
672 if [ $withtap -eq "1" ]; then
673 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo $PID_CONSUMERD | tr '\n' ' ')"
675 kill $kill_opt $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
678 if [ $?
-eq 1 ]; then
679 if [ $withtap -eq "1" ]; then
680 fail
"Sending SIGSTOP to consumer daemon"
685 while [ $out -ne 0 ]; do
686 pid
=$
(pgrep
$CONSUMERD_MATCH)
688 # Wait until state becomes stopped for all
691 for consumer_pid
in $pid; do
692 state
=$
(ps
-p $consumer_pid -o state
= )
693 if [[ -n "$state" && "$state" != "T" ]]; then
699 if [ $withtap -eq "1" ]; then
700 pass
"Sending SIGSTOP to consumer daemon"
706 function sigstop_lttng_consumerd
()
708 sigstop_lttng_consumerd_opt
1 "$@"
711 function sigstop_lttng_consumerd_notap
()
713 sigstop_lttng_consumerd_opt
0 "$@"
716 function list_lttng_with_opts
()
719 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
720 ok $?
"Lttng-tool list command with option $opts"
723 function create_lttng_session_no_output
()
727 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
728 ok $?
"Create session $sess_name in no-output mode"
731 function create_lttng_session_uri
() {
736 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
737 ok $?
"Create session $sess_name with uri:$uri and opts: $opts"
740 function create_lttng_session
()
743 local expected_to_fail
=$2
748 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path $opt > $OUTPUT_DEST
750 if [ $expected_to_fail -eq "1" ]; then
753 if [ $withtap -eq "1" ]; then
754 ok
$ret "Create session $sess_name in $trace_path failed as expected"
757 if [ $withtap -eq "1" ]; then
758 ok
$ret "Create session $sess_name in $trace_path"
764 function create_lttng_session_ok
()
766 create_lttng_session
1 0 "$@"
769 function create_lttng_session_fail
()
771 create_lttng_session
1 1 "$@"
774 function create_lttng_session_notap
()
776 create_lttng_session
0 0 "$@"
780 function enable_ust_lttng_channel
()
783 local expected_to_fail
=$2
785 local channel_name
=$4
788 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
790 if [[ $expected_to_fail -eq "1" ]]; then
793 if [ $withtap -eq "1" ]; then
794 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
797 if [ $withtap -eq "1" ]; then
798 ok
$ret "Enable channel $channel_name for session $sess_name"
804 function enable_ust_lttng_channel_ok
()
806 enable_ust_lttng_channel
1 0 "$@"
809 function enable_ust_lttng_channel_fail
()
811 enable_ust_lttng_channel
1 1 "$@"
814 function enable_ust_lttng_channel_notap
()
816 enable_ust_lttng_channel
0 0 "$@"
819 function disable_ust_lttng_channel
()
822 local channel_name
=$2
824 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
825 ok $?
"Disable channel $channel_name for session $sess_name"
828 function enable_lttng_mmap_overwrite_kernel_channel
()
831 local channel_name
=$2
833 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
834 ok $?
"Enable channel $channel_name for session $sess_name"
837 function enable_lttng_mmap_discard_small_kernel_channel
()
840 local channel_name
=$2
842 $TESTDIR/..
/src
/bin
/lttng
/$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
843 ok $?
"Enable small discard channel $channel_name for session $sess_name"
846 function enable_lttng_mmap_overwrite_small_kernel_channel
()
849 local channel_name
=$2
851 $TESTDIR/..
/src
/bin
/lttng
/$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
852 ok $?
"Enable small discard channel $channel_name for session $sess_name"
855 function enable_lttng_mmap_overwrite_ust_channel
()
858 local channel_name
=$2
860 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
861 ok $?
"Enable channel $channel_name for session $sess_name"
864 function enable_ust_lttng_event
()
867 local expected_to_fail
=$2
869 local event_name
="$4"
870 local channel_name
=$5
872 if [ -z $channel_name ]; then
873 # default channel if none specified
876 chan
="-c $channel_name"
879 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
881 if [[ $expected_to_fail -eq "1" ]]; then
884 if [[ $withtap -eq "1" ]]; then
885 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
888 if [[ $withtap -eq "1" ]]; then
889 ok
$ret "Enable ust event $event_name for session $sess_name"
895 function enable_ust_lttng_event_ok
()
897 enable_ust_lttng_event
1 0 "$@"
900 function enable_ust_lttng_event_fail
()
902 enable_ust_lttng_event
1 1 "$@"
905 function enable_ust_lttng_event_notap
()
907 enable_ust_lttng_event
0 0 "$@"
910 function enable_jul_lttng_event
()
916 if [ -z $channel_name ]; then
917 # default channel if none specified
920 chan
="-c $channel_name"
923 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
924 ok $?
"Enable JUL event $event_name for session $sess_name"
927 function enable_jul_lttng_event_loglevel
()
930 local event_name
="$2"
932 local channel_name
=$4
934 if [ -z $channel_name ]; then
935 # default channel if none specified
938 chan
="-c $channel_name"
941 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
942 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
945 function enable_log4j_lttng_event
()
951 if [ -z $channel_name ]; then
952 # default channel if none specified
955 chan
="-c $channel_name"
958 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
959 ok $?
"Enable LOG4J event $event_name for session $sess_name"
962 function enable_log4j_lttng_event_loglevel
()
965 local event_name
="$2"
967 local channel_name
=$4
969 if [ -z $channel_name ]; then
970 # default channel if none specified
973 chan
="-c $channel_name"
976 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
977 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
980 function enable_python_lttng_event
()
986 if [ -z $channel_name ]; then
987 # default channel if none specified
990 chan
="-c $channel_name"
993 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
994 ok $?
"Enable Python event $event_name for session $sess_name"
997 function enable_python_lttng_event_loglevel
()
1000 local event_name
="$2"
1002 local channel_name
=$4
1004 if [ -z $channel_name ]; then
1005 # default channel if none specified
1008 chan
="-c $channel_name"
1011 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1012 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1015 function enable_ust_lttng_event_filter
()
1017 local sess_name
="$1"
1018 local event_name
="$2"
1021 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1022 ok $?
"Enable event $event_name with filtering for session $sess_name"
1025 function enable_ust_lttng_event_loglevel
()
1027 local sess_name
="$1"
1028 local event_name
="$2"
1031 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1032 ok $?
"Enable event $event_name with loglevel $loglevel"
1035 function enable_ust_lttng_event_loglevel_only
()
1037 local sess_name
="$1"
1038 local event_name
="$2"
1041 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1042 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1045 function disable_ust_lttng_event
()
1047 local sess_name
="$1"
1048 local event_name
="$2"
1049 local channel_name
="$3"
1051 if [ -z $channel_name ]; then
1052 # default channel if none specified
1055 chan
="-c $channel_name"
1058 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1059 ok $?
"Disable event $event_name for session $sess_name"
1062 function disable_jul_lttng_event
()
1064 local sess_name
="$1"
1065 local event_name
="$2"
1067 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1068 ok $?
"Disable JUL event $event_name for session $sess_name"
1071 function disable_log4j_lttng_event
()
1073 local sess_name
="$1"
1074 local event_name
="$2"
1076 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1077 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1080 function disable_python_lttng_event
()
1082 local sess_name
="$1"
1083 local event_name
="$2"
1085 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1086 ok $?
"Disable Python event $event_name for session $sess_name"
1089 function start_lttng_tracing
()
1092 local expected_to_fail
=$2
1095 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1097 if [ $withtap -eq "1" ]; then
1098 if [[ $expected_to_fail -eq "1" ]]; then
1100 ok $?
"Start tracing for session $sess_name failed as expected"
1102 ok
$ret "Start tracing for session $sess_name"
1107 function start_lttng_tracing_ok
()
1109 start_lttng_tracing
1 0 "$@"
1112 function start_lttng_tracing_fail
()
1114 start_lttng_tracing
1 1 "$@"
1117 function start_lttng_tracing_notap
()
1119 start_lttng_tracing
0 0 "$@"
1122 function stop_lttng_tracing
()
1125 local expected_to_fail
=$2
1128 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1130 if [ $withtap -eq "1" ]; then
1131 if [[ $expected_to_fail -eq "1" ]]; then
1133 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1135 ok
$ret "Stop lttng tracing for session $sess_name"
1140 function stop_lttng_tracing_ok
()
1142 stop_lttng_tracing
1 0 "$@"
1145 function stop_lttng_tracing_fail
()
1147 stop_lttng_tracing
1 1 "$@"
1150 function stop_lttng_tracing_notap
()
1152 stop_lttng_tracing
0 0 "$@"
1155 function destroy_lttng_session
()
1158 local expected_to_fail
=$2
1161 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1163 if [[ $expected_to_fail -eq "1" ]]; then
1166 if [ $withtap -eq "1" ]; then
1167 ok
$ret "Destroy session $sess_name failed as expected"
1170 if [ $withtap -eq "1" ]; then
1171 ok
$ret "Destroy session $sess_name"
1176 function destroy_lttng_session_ok
()
1178 destroy_lttng_session
1 0 "$@"
1182 function destroy_lttng_session_fail
()
1184 destroy_lttng_session
1 1 "$@"
1187 function destroy_lttng_session_notap
()
1189 destroy_lttng_session
0 0 "$@"
1192 function destroy_lttng_sessions
()
1194 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1195 ok $?
"Destroy all lttng sessions"
1198 function lttng_snapshot_add_output
()
1200 local expected_to_fail
=$1
1204 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1206 if [[ $expected_to_fail -eq 1 ]]; then
1208 ok $?
"Added snapshot output file://$trace_path failed as expected"
1210 ok
$ret "Added snapshot output file://$trace_path"
1214 function lttng_snapshot_add_output_ok
()
1216 lttng_snapshot_add_output
0 "$@"
1219 function lttng_snapshot_add_output_fail
()
1221 lttng_snapshot_add_output
1 "$@"
1224 function lttng_snapshot_del_output
()
1226 local expected_to_fail
=$1
1230 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1232 if [[ $expected_to_fail -eq "1" ]]; then
1234 ok $?
"Deleted snapshot output id $id failed as expected"
1236 ok
$ret "Deleted snapshot output id $id"
1240 function lttng_snapshot_del_output_ok
()
1242 lttng_snapshot_del_output
0 "$@"
1245 function lttng_snapshot_del_output_fail
()
1247 lttng_snapshot_del_output
1 "$@"
1250 function lttng_snapshot_record
()
1254 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1255 ok $?
"Snapshot recorded"
1258 function lttng_snapshot_list
()
1261 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1262 ok $?
"Snapshot list"
1265 function lttng_save
()
1270 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1271 ok $?
"Session saved"
1274 function lttng_load
()
1276 local expected_to_fail
=$1
1279 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1281 if [[ $expected_to_fail -eq "1" ]]; then
1283 ok $?
"Load command failed as expected with opts: $opts"
1285 ok
$ret "Load command with opts: $opts"
1289 function lttng_load_ok
()
1294 function lttng_load_fail
()
1299 function lttng_track
()
1301 local expected_to_fail
=$1
1303 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1305 if [[ $expected_to_fail -eq "1" ]]; then
1307 ok $?
"Track command failed as expected with opts: $opts"
1309 ok
$ret "Track command with opts: $opts"
1313 function lttng_track_ok
()
1318 function lttng_track_fail
()
1323 function lttng_untrack
()
1325 local expected_to_fail
=$1
1327 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1329 if [[ $expected_to_fail -eq "1" ]]; then
1331 ok $?
"Untrack command failed as expected with opts: $opts"
1333 ok
$ret "Untrack command with opts: $opts"
1337 function lttng_untrack_ok
()
1339 lttng_untrack
0 "$@"
1342 function lttng_untrack_fail
()
1344 lttng_untrack
1 "$@"
1347 function add_context_lttng
()
1349 local expected_to_fail
="$1"
1351 local session_name
="$3"
1352 local channel_name
="$4"
1355 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1357 if [[ $expected_to_fail -eq "1" ]]; then
1359 ok $?
"Add context command failed as expected for type: $type"
1361 ok
$ret "Add context command for type: $type"
1365 function add_context_ust_ok
()
1367 add_context_lttng
0 -u "$@"
1370 function add_context_ust_fail
()
1372 add_context_lttng
1 -u "$@"
1375 function add_context_kernel_ok
()
1377 add_context_lttng
0 -k "$@"
1380 function add_context_kernel_fail
()
1382 add_context_lttng
1 -k "$@"
1385 function trace_matches
()
1391 which $BABELTRACE_BIN >/dev
/null
1392 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1394 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1396 if [ "$count" -ne "$nr_iter" ]; then
1398 diag
"$count matching events found in trace"
1404 function trace_match_only
()
1410 which $BABELTRACE_BIN >/dev
/null
1411 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1413 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1414 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1416 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1417 pass
"Trace match with $total event $event_name"
1420 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1424 function validate_trace
1429 which $BABELTRACE_BIN >/dev
/null
1430 if [ $?
-ne 0 ]; then
1431 skip
0 "Babeltrace binary not found. Skipping trace validation"
1436 for i
in $event_name; do
1437 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1438 if [ "$traced" -ne 0 ]; then
1439 pass
"Validate trace for event $i, $traced events"
1441 fail
"Validate trace for event $i"
1442 diag
"Found $traced occurences of $i"
1450 function validate_trace_count
1454 local expected_count
=$3
1456 which $BABELTRACE_BIN >/dev
/null
1457 if [ $?
-ne 0 ]; then
1458 skip
0 "Babeltrace binary not found. Skipping trace validation"
1464 for i
in $event_name; do
1465 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1466 if [ "$traced" -ne 0 ]; then
1467 pass
"Validate trace for event $i, $traced events"
1469 fail
"Validate trace for event $i"
1470 diag
"Found $traced occurences of $i"
1472 cnt
=$
(($cnt + $traced))
1475 test $cnt -eq $expected_count
1476 ok $?
"Read a total of $cnt events, expected $expected_count"
1479 function trace_first_line
1483 which $BABELTRACE_BIN >/dev
/null
1484 if [ $?
-ne 0 ]; then
1485 skip
0 "Babeltrace binary not found. Skipping trace validation"
1488 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1491 function validate_trace_exp
()
1496 which $BABELTRACE_BIN >/dev
/null
1497 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1499 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1500 if [ "$traced" -ne 0 ]; then
1501 pass
"Validate trace for expression '${event_exp}', $traced events"
1503 fail
"Validate trace for expression '${event_exp}'"
1504 diag
"Found $traced occurences of '${event_exp}'"
1510 function validate_trace_only_exp
()
1515 which $BABELTRACE_BIN >/dev
/null
1516 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1518 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1519 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1521 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1522 pass
"Trace match with $total for expression '${event_exp}"
1525 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1531 function validate_trace_empty
()
1535 which $BABELTRACE_BIN >/dev
/null
1536 if [ $?
-ne 0 ]; then
1537 skip
0 "Babeltrace binary not found. Skipping trace validation"
1540 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1542 if [ $ret -ne 0 ]; then
1543 fail
"Failed to parse trace"
1547 traced
=$
(echo -n "$events" |
wc -l)
1548 if [ "$traced" -eq 0 ]; then
1549 pass
"Validate empty trace"
1551 fail
"Validate empty trace"
1552 diag
"Found $traced events in trace"
1558 function regenerate_metadata
()
1560 local expected_to_fail
=$1
1563 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1565 if [[ $expected_to_fail -eq "1" ]]; then
1567 ok $?
"Expected fail on regenerate metadata $sess_name"
1569 ok
$ret "Metadata regenerate $sess_name"
1573 function regenerate_metadata_ok
()
1575 regenerate_metadata
0 "$@"
1578 function regenerate_metadata_fail
()
1580 regenerate_metadata
1 "$@"
1583 function regenerate_statedump
()
1585 local expected_to_fail
=$1
1588 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1590 if [[ $expected_to_fail -eq "1" ]]; then
1592 ok $?
"Expected fail on regenerate statedump $sess_name"
1594 ok
$ret "Metadata regenerate $sess_name"
1598 function regenerate_statedump_ok
()
1600 regenerate_statedump
0 "$@"
1603 function regenerate_statedump_fail
()
1605 regenerate_statedump
1 "$@"
1608 function destructive_tests_enabled
()
1610 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
1617 function lttng_clear_session
()
1619 local expected_to_fail
=$1
1622 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1624 if [[ $expected_to_fail -eq "1" ]]; then
1626 ok $?
"Expected fail on clear session $sess_name"
1628 ok
$ret "Clear session $sess_name"
1632 function lttng_clear_session_ok
()
1634 lttng_clear_session
0 $@
1637 function lttng_clear_session_fail
()
1639 lttng_clear_session
1 $@
1642 function lttng_clear_all
()
1644 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1645 ok $?
"Clear all lttng sessions"