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.*"
18 RUNAS_BIN
="lttng-runas"
19 RUNAS_MATCH
=".*lttng-runas.*"
20 CONSUMERD_BIN
="lttng-consumerd"
21 CONSUMERD_MATCH
=".*lttng-consumerd.*"
22 RELAYD_BIN
="lttng-relayd"
23 RELAYD_MATCH
=".*lttng-relayd.*"
25 BABELTRACE_BIN
="babeltrace"
27 ERROR_OUTPUT_DEST
=/dev
/null
29 # Minimal kernel version supported for session daemon tests
30 KERNEL_MAJOR_VERSION
=2
31 KERNEL_MINOR_VERSION
=6
32 KERNEL_PATCHLEVEL_VERSION
=27
34 # We set the default UST register timeout and network and app socket timeout to
35 # "wait forever", so that basic tests don't have to worry about hitting
36 # timeouts on busy systems. Specialized tests should test those corner-cases.
37 export LTTNG_UST_REGISTER_TIMEOUT
=-1
38 export LTTNG_NETWORK_SOCKET_TIMEOUT
=-1
39 export LTTNG_APP_SOCKET_TIMEOUT
=-1
41 # We set the default lttng-sessiond path to /bin/true to prevent the spawning
42 # of a daemonized sessiond. This is necessary since 'lttng create' will spawn
43 # its own sessiond if none is running. It also ensures that 'lttng create'
44 # fails when no sessiond is running.
45 export LTTNG_SESSIOND_PATH
="/bin/true"
47 source $TESTDIR/utils
/tap
/tap.sh
49 if [ -z ${LTTNG_TEST_TEARDOWN_TIMEOUT+x} ]; then
50 LTTNG_TEST_TEARDOWN_TIMEOUT
=60
53 function full_cleanup
()
55 # Try to kill daemons gracefully
56 stop_lttng_relayd_notap SIGTERM
$LTTNG_TEST_TEARDOWN_TIMEOUT
57 stop_lttng_sessiond_notap SIGTERM
$LTTNG_TEST_TEARDOWN_TIMEOUT
59 # If daemons are still present, forcibly kill them
60 stop_lttng_relayd_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
61 stop_lttng_sessiond_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
62 stop_lttng_consumerd_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
64 # Disable trap for SIGTERM since the following kill to the
65 # pidgroup will be SIGTERM. Otherwise it loops.
66 # The '-' before the pid number ($$) indicates 'kill' to signal the
67 # whole process group.
68 trap - SIGTERM
&& kill -- -$$
72 function null_pipes
()
79 trap full_cleanup SIGINT SIGTERM
81 # perl prove closes its child pipes before giving it a chance to run its
82 # signal trap handlers. Redirect pipes to /dev/null if SIGPIPE is caught
83 # to allow those trap handlers to proceed.
85 trap null_pipes SIGPIPE
89 # Check if we are a terminal
91 echo -e "\e[1;32mOK\e[0m"
97 function print_fail
()
99 # Check if we are a terminal
101 echo -e "\e[1;31mFAIL\e[0m"
107 function print_test_banner
()
113 function validate_kernel_version
()
115 local kern_version
=($
(uname
-r |
awk -F.
'{ printf("%d.%d.%d\n",$1,$2,$3); }' |
tr '.' '\n'))
116 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
119 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
122 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
128 # Generate a random string
129 # $1 = number of characters; defaults to 16
130 # $2 = include special characters; 1 = yes, 0 = no; defaults to yes
131 function randstring
()
133 [ "$2" == "0" ] && CHAR
="[:alnum:]" || CHAR
="[:graph:]"
134 cat /dev
/urandom
2>/dev
/null |
tr -cd "$CHAR" 2>/dev
/null |
head -c ${1:-16} 2>/dev
/null
138 # Return the number of _configured_ CPUs.
139 function conf_proc_count
()
141 getconf _NPROCESSORS_CONF
142 if [ $?
-ne 0 ]; then
143 diag
"Failed to get the number of configured CPUs"
148 # Check if base lttng-modules are present.
149 # Bail out on failure
150 function validate_lttng_modules_present
()
152 modprobe
-n lttng-tracer
2>/dev
/null
153 if [ $?
-ne 0 ]; then
154 BAIL_OUT
"LTTng modules not detected."
158 function enable_kernel_lttng_event
161 local expected_to_fail
="$2"
163 local event_name
="$4"
164 local channel_name
="$5"
166 if [ -z "$event_name" ]; then
167 # Enable all event if no event name specified
171 if [ -z "$channel_name" ]; then
172 # default channel if none specified
175 chan
="-c $channel_name"
178 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
180 if [[ $expected_to_fail -eq "1" ]]; then
183 if [ $withtap -eq "1" ]; then
184 ok
$ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
187 if [ $withtap -eq "1" ]; then
188 ok
$ret "Enable kernel event $event_name for session $sess_name"
193 function enable_kernel_lttng_event_ok
()
195 enable_kernel_lttng_event
1 0 "$@"
198 function enable_kernel_lttng_event_fail
()
200 enable_kernel_lttng_event
1 1 "$@"
203 function enable_kernel_lttng_event_notap
()
205 enable_kernel_lttng_event
0 0 "$@"
209 function lttng_enable_kernel_event
211 enable_kernel_lttng_event_ok
"$@"
214 function lttng_enable_kernel_syscall
()
216 local expected_to_fail
=$1
218 local syscall_name
=$3
219 local channel_name
=$4
221 if [ -z $syscall_name ]; then
222 # Enable all event if no syscall name specified
226 if [ -z $channel_name ]; then
227 # default channel if none specified
230 chan
="-c $channel_name"
233 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
235 if [[ $expected_to_fail -eq "1" ]]; then
237 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
239 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
243 function lttng_enable_kernel_syscall_ok
()
245 lttng_enable_kernel_syscall
0 "$@"
248 function lttng_enable_kernel_syscall_fail
()
250 lttng_enable_kernel_syscall
1 "$@"
253 function lttng_disable_kernel_syscall
()
255 local expected_to_fail
=$1
257 local syscall_name
=$3
258 local channel_name
=$4
260 if [ -z $syscall_name ]; then
261 # Enable all event if no syscall name specified
265 if [ -z $channel_name ]; then
266 # default channel if none specified
269 chan
="-c $channel_name"
272 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
275 if [[ $expected_to_fail -eq "1" ]]; then
277 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
279 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
283 function lttng_disable_kernel_syscall_ok
()
285 lttng_disable_kernel_syscall
0 "$@"
288 function lttng_disable_kernel_syscall_fail
()
290 lttng_disable_kernel_syscall
1 "$@"
293 function lttng_enable_kernel_channel
()
296 local expected_to_fail
=$2
298 local channel_name
=$4
301 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
303 if [[ $expected_to_fail -eq "1" ]]; then
306 if [ $withtap -eq "1" ]; then
307 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
310 if [ $withtap -eq "1" ]; then
311 ok
$ret "Enable channel $channel_name for session $sess_name"
316 function lttng_enable_kernel_channel_ok
()
318 lttng_enable_kernel_channel
1 0 "$@"
321 function lttng_enable_kernel_channel_fail
()
323 lttng_enable_kernel_channel
1 1 "$@"
326 function lttng_enable_kernel_channel_notap
()
328 lttng_enable_kernel_channel
0 0 "$@"
331 function enable_kernel_lttng_channel_ok
()
333 lttng_enable_kernel_channel
1 0 "$@"
336 function lttng_disable_kernel_channel
()
338 local expected_to_fail
=$1
340 local channel_name
=$3
342 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
344 if [[ $expected_to_fail -eq "1" ]]; then
346 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
348 ok
$ret "Disable channel $channel_name for session $sess_name"
352 function lttng_disable_kernel_channel_ok
()
354 lttng_disable_kernel_channel
0 "$@"
357 function lttng_disable_kernel_channel_fail
()
359 lttng_disable_kernel_channel
1 "$@"
362 function start_lttng_relayd_opt
()
367 DIR
=$
(readlink
-f "$TESTDIR")
369 if [ -z "$(pgrep "$RELAYD_MATCH")" ]; then
370 # shellcheck disable=SC2086
371 "$DIR/../src/bin/lttng-relayd/$RELAYD_BIN" -b $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
372 #"$DIR/../src/bin/lttng-relayd/$RELAYD_BIN" $opt -vvv >>/tmp/relayd.log 2>&1 &
373 if [ $?
-eq 1 ]; then
374 if [ "$withtap" -eq "1" ]; then
375 fail
"Start lttng-relayd (opt: $opt)"
379 if [ "$withtap" -eq "1" ]; then
380 pass
"Start lttng-relayd (opt: $opt)"
384 pass
"Start lttng-relayd (opt: $opt)"
388 function start_lttng_relayd
()
390 start_lttng_relayd_opt
1 "$@"
393 function start_lttng_relayd_notap
()
395 start_lttng_relayd_opt
0 "$@"
398 function stop_lttng_relayd_opt
()
403 if [ -z "$signal" ]; then
410 # Multiply time by 2 to simplify integer arithmetic
411 if [ -n "$timeout_s" ]; then
412 dtimeleft_s
=$
((timeout_s
* 2))
418 pids
=$
(pgrep
"$RELAYD_MATCH")
419 if [ -z "$pids" ]; then
420 if [ "$withtap" -eq "1" ]; then
421 pass
"No relay daemon to kill"
426 diag
"Killing (signal $signal) lttng-relayd (pid: $pids)"
428 # shellcheck disable=SC2086
429 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
431 if [ "$withtap" -eq "1" ]; then
432 fail
"Kill relay daemon"
436 while [ -n "$out" ]; do
437 out
=$
(pgrep
"$RELAYD_MATCH")
438 if [ -n "$dtimeleft_s" ]; then
439 if [ $dtimeleft_s -lt 0 ]; then
443 dtimeleft_s
=$
((dtimeleft_s
- 1))
447 if [ "$withtap" -eq "1" ]; then
448 if [ "$retval" -eq "0" ]; then
449 pass
"Wait after kill relay daemon"
451 fail
"Wait after kill relay daemon"
458 function stop_lttng_relayd
()
460 stop_lttng_relayd_opt
1 "$@"
463 function stop_lttng_relayd_notap
()
465 stop_lttng_relayd_opt
0 "$@"
468 #First arg: show tap output
469 #Second argument: load path for automatic loading
470 function start_lttng_sessiond_opt
()
478 local long_bit_value
=
479 long_bit_value
=$
(getconf LONG_BIT
)
481 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
482 # Env variable requested no session daemon
486 DIR
=$
(readlink
-f "$TESTDIR")
488 # Get long_bit value for 32/64 consumerd
489 case "$long_bit_value" in
491 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
494 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
501 # Check for env. variable. Allow the use of LD_PRELOAD etc.
502 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
503 env_vars
="${LTTNG_SESSIOND_ENV_VARS} "
505 env_vars
="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
507 if ! validate_kernel_version
; then
508 fail
"Start session daemon"
509 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
512 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
513 export LTTNG_SESSION_CONFIG_XSD_PATH
515 if [ -z "$(pgrep "${SESSIOND_MATCH}")" ]; then
517 if [ -n "$load_path" ]; then
518 # shellcheck disable=SC2086
519 env
$env_vars --load "$load_path" --background "$consumerd"
521 # shellcheck disable=SC2086
522 env
$env_vars --background "$consumerd"
524 #$DIR/../src/bin/lttng-sessiond/$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
526 if [ "$withtap" -eq "1" ]; then
527 ok
$status "Start session daemon"
532 function start_lttng_sessiond
()
534 start_lttng_sessiond_opt
1 "$@"
537 function start_lttng_sessiond_notap
()
539 start_lttng_sessiond_opt
0 "$@"
542 function stop_lttng_sessiond_opt
()
547 if [ -z "$signal" ]; then
554 # Multiply time by 2 to simplify integer arithmetic
555 if [ -n "$timeout_s" ]; then
556 dtimeleft_s
=$
((timeout_s
* 2))
559 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
560 # Env variable requested no session daemon
567 runas_pids
=$
(pgrep
"$RUNAS_MATCH")
570 pids
=$
(pgrep
"$SESSIOND_MATCH")
572 if [ -n "$runas_pids" ]; then
573 pids
="$pids $runas_pids"
576 if [ -z "$pids" ]; then
577 if [ "$withtap" -eq "1" ]; then
578 pass
"No session daemon to kill"
583 diag
"Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
585 # shellcheck disable=SC2086
586 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
588 if [ "$withtap" -eq "1" ]; then
589 fail
"Kill sessions daemon"
593 while [ -n "$out" ]; do
594 out
=$
(pgrep
"${SESSIOND_MATCH}")
595 if [ -n "$dtimeleft_s" ]; then
596 if [ $dtimeleft_s -lt 0 ]; then
600 dtimeleft_s
=$
((dtimeleft_s
- 1))
605 while [ -n "$out" ]; do
606 out
=$
(pgrep
"$CONSUMERD_MATCH")
607 if [ -n "$dtimeleft_s" ]; then
608 if [ $dtimeleft_s -lt 0 ]; then
612 dtimeleft_s
=$
((dtimeleft_s
- 1))
617 if [ "$withtap" -eq "1" ]; then
618 if [ "$retval" -eq "0" ]; then
619 pass
"Wait after kill session daemon"
621 fail
"Wait after kill session daemon"
625 if [ "$signal" = "SIGKILL" ]; then
626 if [ "$(id -u)" -eq "0" ]; then
628 modules
="$(lsmod | grep ^lttng | awk '{print $1}')"
630 if [ -n "$modules" ]; then
631 diag
"Unloading all LTTng modules"
632 modprobe
-r "$modules"
640 function stop_lttng_sessiond
()
642 stop_lttng_sessiond_opt
1 "$@"
645 function stop_lttng_sessiond_notap
()
647 stop_lttng_sessiond_opt
0 "$@"
650 function sigstop_lttng_sessiond_opt
()
655 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
656 # Env variable requested no session daemon
660 PID_SESSIOND
="$(pgrep "${SESSIOND_MATCH}") $(pgrep "$RUNAS_MATCH")"
662 if [ "$withtap" -eq "1" ]; then
663 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
666 # shellcheck disable=SC2086
667 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
668 if [ "$withtap" -eq "1" ]; then
669 fail
"Sending SIGSTOP to session daemon"
673 while [ $out -ne 0 ]; do
674 pid
="$(pgrep "$SESSIOND_MATCH")"
676 # Wait until state becomes stopped for session
679 for sessiond_pid
in $pid; do
680 state
="$(ps -p "$sessiond_pid" -o state= )"
681 if [[ -n "$state" && "$state" != "T" ]]; then
687 if [ "$withtap" -eq "1" ]; then
688 pass
"Sending SIGSTOP to session daemon"
693 function sigstop_lttng_sessiond
()
695 sigstop_lttng_sessiond_opt
1 "$@"
698 function sigstop_lttng_sessiond_notap
()
700 sigstop_lttng_sessiond_opt
0 "$@"
703 function stop_lttng_consumerd_opt
()
708 if [ -z "$signal" ]; then
715 # Multiply time by 2 to simplify integer arithmetic
716 if [ -n "$timeout_s" ]; then
717 dtimeleft_s
=$
((timeout_s
* 2))
722 PID_CONSUMERD
="$(pgrep "$CONSUMERD_MATCH")"
724 if [ -z "$PID_CONSUMERD" ]; then
725 if [ "$withtap" -eq "1" ]; then
726 pass
"No consumer daemon to kill"
731 diag
"Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
733 # shellcheck disable=SC2086
734 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
736 if [ "$withtap" -eq "1" ]; then
737 fail
"Kill consumer daemon"
741 while [ $out -ne 0 ]; do
742 pid
="$(pgrep "$CONSUMERD_MATCH")"
744 # If consumerds are still present check their status.
745 # A zombie status qualifies the consumerd as *killed*
747 for consumer_pid
in $pid; do
748 state
="$(ps -p "$consumer_pid" -o state= )"
749 if [[ -n "$state" && "$state" != "Z" ]]; then
753 if [ -n "$dtimeleft_s" ]; then
754 if [ $dtimeleft_s -lt 0 ]; then
758 dtimeleft_s
=$
((dtimeleft_s
- 1))
762 if [ "$withtap" -eq "1" ]; then
763 if [ "$retval" -eq "0" ]; then
764 pass
"Wait after kill consumer daemon"
766 fail
"Wait after kill consumer daemon"
774 function stop_lttng_consumerd
()
776 stop_lttng_consumerd_opt
1 "$@"
779 function stop_lttng_consumerd_notap
()
781 stop_lttng_consumerd_opt
0 "$@"
784 function sigstop_lttng_consumerd_opt
()
789 PID_CONSUMERD
="$(pgrep "$CONSUMERD_MATCH")"
791 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
793 # shellcheck disable=SC2086
794 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
797 if [ $retval -eq 1 ]; then
798 if [ "$withtap" -eq "1" ]; then
799 fail
"Sending SIGSTOP to consumer daemon"
804 while [ $out -ne 0 ]; do
805 pid
="$(pgrep "$CONSUMERD_MATCH")"
807 # Wait until state becomes stopped for all
810 for consumer_pid
in $pid; do
811 state
="$(ps -p "$consumer_pid" -o state= )"
812 if [[ -n "$state" && "$state" != "T" ]]; then
818 if [ "$withtap" -eq "1" ]; then
819 pass
"Sending SIGSTOP to consumer daemon"
825 function sigstop_lttng_consumerd
()
827 sigstop_lttng_consumerd_opt
1 "$@"
830 function sigstop_lttng_consumerd_notap
()
832 sigstop_lttng_consumerd_opt
0 "$@"
835 function list_lttng_with_opts
()
838 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
839 ok $?
"Lttng-tool list command with option $opts"
842 function create_lttng_session_no_output
()
846 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
847 ok $?
"Create session $sess_name in no-output mode"
850 function create_lttng_session
()
853 local expected_to_fail
=$2
858 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path $opt > $OUTPUT_DEST
860 if [ $expected_to_fail -eq "1" ]; then
863 if [ $withtap -eq "1" ]; then
864 ok
$ret "Create session $sess_name in $trace_path failed as expected"
867 if [ $withtap -eq "1" ]; then
868 ok
$ret "Create session $sess_name in $trace_path"
874 function create_lttng_session_ok
()
876 create_lttng_session
1 0 "$@"
879 function create_lttng_session_fail
()
881 create_lttng_session
1 1 "$@"
884 function create_lttng_session_notap
()
886 create_lttng_session
0 0 "$@"
890 function enable_ust_lttng_channel
()
893 local expected_to_fail
=$2
895 local channel_name
=$4
898 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
900 if [[ $expected_to_fail -eq "1" ]]; then
903 if [ $withtap -eq "1" ]; then
904 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
907 if [ $withtap -eq "1" ]; then
908 ok
$ret "Enable channel $channel_name for session $sess_name"
914 function enable_ust_lttng_channel_ok
()
916 enable_ust_lttng_channel
1 0 "$@"
919 function enable_ust_lttng_channel_fail
()
921 enable_ust_lttng_channel
1 1 "$@"
924 function enable_ust_lttng_channel_notap
()
926 enable_ust_lttng_channel
0 0 "$@"
929 function disable_ust_lttng_channel
()
932 local channel_name
=$2
934 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
935 ok $?
"Disable channel $channel_name for session $sess_name"
938 function enable_lttng_mmap_overwrite_kernel_channel
()
941 local channel_name
=$2
943 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
944 ok $?
"Enable channel $channel_name for session $sess_name"
947 function enable_lttng_mmap_discard_small_kernel_channel
()
950 local channel_name
=$2
952 $TESTDIR/..
/src
/bin
/lttng
/$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
953 ok $?
"Enable small discard channel $channel_name for session $sess_name"
956 function enable_lttng_mmap_overwrite_small_kernel_channel
()
959 local channel_name
=$2
961 $TESTDIR/..
/src
/bin
/lttng
/$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
962 ok $?
"Enable small discard channel $channel_name for session $sess_name"
965 function enable_lttng_mmap_overwrite_ust_channel
()
968 local channel_name
=$2
970 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
971 ok $?
"Enable channel $channel_name for session $sess_name"
974 function enable_ust_lttng_event
()
977 local expected_to_fail
=$2
979 local event_name
="$4"
980 local channel_name
=$5
982 if [ -z $channel_name ]; then
983 # default channel if none specified
986 chan
="-c $channel_name"
989 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
991 if [[ $expected_to_fail -eq "1" ]]; then
994 if [[ $withtap -eq "1" ]]; then
995 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
998 if [[ $withtap -eq "1" ]]; then
999 ok
$ret "Enable ust event $event_name for session $sess_name"
1005 function enable_ust_lttng_event_ok
()
1007 enable_ust_lttng_event
1 0 "$@"
1010 function enable_ust_lttng_event_fail
()
1012 enable_ust_lttng_event
1 1 "$@"
1015 function enable_ust_lttng_event_notap
()
1017 enable_ust_lttng_event
0 0 "$@"
1020 function enable_jul_lttng_event
()
1026 if [ -z $channel_name ]; then
1027 # default channel if none specified
1030 chan
="-c $channel_name"
1033 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1034 ok $?
"Enable JUL event $event_name for session $sess_name"
1037 function enable_jul_lttng_event_loglevel
()
1040 local event_name
="$2"
1042 local channel_name
=$4
1044 if [ -z $channel_name ]; then
1045 # default channel if none specified
1048 chan
="-c $channel_name"
1051 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1052 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1055 function enable_log4j_lttng_event
()
1061 if [ -z $channel_name ]; then
1062 # default channel if none specified
1065 chan
="-c $channel_name"
1068 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1069 ok $?
"Enable LOG4J event $event_name for session $sess_name"
1072 function enable_log4j_lttng_event_loglevel
()
1075 local event_name
="$2"
1077 local channel_name
=$4
1079 if [ -z $channel_name ]; then
1080 # default channel if none specified
1083 chan
="-c $channel_name"
1086 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1087 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
1090 function enable_python_lttng_event
()
1096 if [ -z $channel_name ]; then
1097 # default channel if none specified
1100 chan
="-c $channel_name"
1103 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1104 ok $?
"Enable Python event $event_name for session $sess_name"
1107 function enable_python_lttng_event_loglevel
()
1110 local event_name
="$2"
1112 local channel_name
=$4
1114 if [ -z $channel_name ]; then
1115 # default channel if none specified
1118 chan
="-c $channel_name"
1121 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1122 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1125 function enable_ust_lttng_event_filter
()
1127 local sess_name
="$1"
1128 local event_name
="$2"
1131 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1132 ok $?
"Enable event $event_name with filtering for session $sess_name"
1135 function enable_ust_lttng_event_loglevel
()
1137 local sess_name
="$1"
1138 local event_name
="$2"
1141 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1142 ok $?
"Enable event $event_name with loglevel $loglevel"
1145 function enable_ust_lttng_event_loglevel_only
()
1147 local sess_name
="$1"
1148 local event_name
="$2"
1151 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1152 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1155 function disable_ust_lttng_event
()
1157 local sess_name
="$1"
1158 local event_name
="$2"
1159 local channel_name
="$3"
1161 if [ -z $channel_name ]; then
1162 # default channel if none specified
1165 chan
="-c $channel_name"
1168 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1169 ok $?
"Disable event $event_name for session $sess_name"
1172 function disable_jul_lttng_event
()
1174 local sess_name
="$1"
1175 local event_name
="$2"
1177 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1178 ok $?
"Disable JUL event $event_name for session $sess_name"
1181 function disable_log4j_lttng_event
()
1183 local sess_name
="$1"
1184 local event_name
="$2"
1186 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1187 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1190 function disable_python_lttng_event
()
1192 local sess_name
="$1"
1193 local event_name
="$2"
1195 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1196 ok $?
"Disable Python event $event_name for session $sess_name"
1199 function start_lttng_tracing
()
1201 local expected_to_fail
=$1
1204 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1206 if [[ $expected_to_fail -eq "1" ]]; then
1208 ok $?
"Start tracing for session $sess_name failed as expected"
1210 ok
$ret "Start tracing for session $sess_name"
1214 function start_lttng_tracing_ok
()
1216 start_lttng_tracing
0 "$@"
1219 function start_lttng_tracing_fail
()
1221 start_lttng_tracing
1 "$@"
1224 function stop_lttng_tracing
()
1226 local expected_to_fail
=$1
1229 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1231 if [[ $expected_to_fail -eq "1" ]]; then
1233 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1235 ok
$ret "Stop lttng tracing for session $sess_name"
1239 function stop_lttng_tracing_ok
()
1241 stop_lttng_tracing
0 "$@"
1244 function stop_lttng_tracing_fail
()
1246 stop_lttng_tracing
1 "$@"
1249 function destroy_lttng_session
()
1252 local expected_to_fail
=$2
1255 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1257 if [[ $expected_to_fail -eq "1" ]]; then
1260 if [ $withtap -eq "1" ]; then
1261 ok
$ret "Destroy session $sess_name failed as expected"
1264 if [ $withtap -eq "1" ]; then
1265 ok
$ret "Destroy session $sess_name"
1270 function destroy_lttng_session_ok
()
1272 destroy_lttng_session
1 0 "$@"
1276 function destroy_lttng_session_fail
()
1278 destroy_lttng_session
1 1 "$@"
1281 function destroy_lttng_session_notap
()
1283 destroy_lttng_session
0 0 "$@"
1286 function destroy_lttng_sessions
()
1288 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1289 ok $?
"Destroy all lttng sessions"
1292 function lttng_snapshot_add_output
()
1294 local expected_to_fail
=$1
1298 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1300 if [[ $expected_to_fail -eq 1 ]]; then
1302 ok $?
"Added snapshot output file://$trace_path failed as expected"
1304 ok
$ret "Added snapshot output file://$trace_path"
1308 function lttng_snapshot_add_output_ok
()
1310 lttng_snapshot_add_output
0 "$@"
1313 function lttng_snapshot_add_output_fail
()
1315 lttng_snapshot_add_output
1 "$@"
1318 function lttng_snapshot_del_output
()
1320 local expected_to_fail
=$1
1324 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1326 if [[ $expected_to_fail -eq "1" ]]; then
1328 ok $?
"Deleted snapshot output id $id failed as expected"
1330 ok
$ret "Deleted snapshot output id $id"
1334 function lttng_snapshot_del_output_ok
()
1336 lttng_snapshot_del_output
0 "$@"
1339 function lttng_snapshot_del_output_fail
()
1341 lttng_snapshot_del_output
1 "$@"
1344 function lttng_snapshot_record
()
1349 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1350 ok $?
"Snapshot recorded"
1353 function lttng_snapshot_list
()
1356 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1357 ok $?
"Snapshot list"
1360 function lttng_save
()
1365 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1366 ok $?
"Session saved"
1369 function lttng_load
()
1371 local expected_to_fail
=$1
1374 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1376 if [[ $expected_to_fail -eq "1" ]]; then
1378 ok $?
"Load command failed as expected with opts: $opts"
1380 ok
$ret "Load command with opts: $opts"
1384 function lttng_load_ok
()
1389 function lttng_load_fail
()
1394 function lttng_track
()
1396 local expected_to_fail
=$1
1398 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1400 if [[ $expected_to_fail -eq "1" ]]; then
1402 ok $?
"Track command failed as expected with opts: $opts"
1404 ok
$ret "Track command with opts: $opts"
1408 function lttng_track_ok
()
1413 function lttng_track_fail
()
1418 function lttng_untrack
()
1420 local expected_to_fail
=$1
1422 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1424 if [[ $expected_to_fail -eq "1" ]]; then
1426 ok $?
"Untrack command failed as expected with opts: $opts"
1428 ok
$ret "Untrack command with opts: $opts"
1432 function lttng_untrack_ok
()
1434 lttng_untrack
0 "$@"
1437 function lttng_untrack_fail
()
1439 lttng_untrack
1 "$@"
1442 function add_context_lttng
()
1444 local expected_to_fail
="$1"
1446 local session_name
="$3"
1447 local channel_name
="$4"
1450 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1452 if [[ $expected_to_fail -eq "1" ]]; then
1454 ok $?
"Add context command failed as expected for type: $type"
1456 ok
$ret "Add context command for type: $type"
1460 function add_context_ust_ok
()
1462 add_context_lttng
0 -u "$@"
1465 function add_context_ust_fail
()
1467 add_context_lttng
1 -u "$@"
1470 function add_context_kernel_ok
()
1472 add_context_lttng
0 -k "$@"
1475 function add_context_kernel_fail
()
1477 add_context_lttng
1 -k "$@"
1480 function trace_matches
()
1486 which $BABELTRACE_BIN >/dev
/null
1487 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1489 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1491 if [ "$count" -ne "$nr_iter" ]; then
1493 diag
"$count matching events found in trace"
1499 function trace_match_only
()
1505 which $BABELTRACE_BIN >/dev
/null
1506 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1508 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1509 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1511 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1512 pass
"Trace match with $total event $event_name"
1515 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1519 function validate_trace
1524 which $BABELTRACE_BIN >/dev
/null
1525 if [ $?
-ne 0 ]; then
1526 skip
0 "Babeltrace binary not found. Skipping trace validation"
1531 for i
in $event_name; do
1532 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1533 if [ "$traced" -ne 0 ]; then
1534 pass
"Validate trace for event $i, $traced events"
1536 fail
"Validate trace for event $i"
1537 diag
"Found $traced occurences of $i"
1545 function validate_trace_count
1549 local expected_count
=$3
1551 which $BABELTRACE_BIN >/dev
/null
1552 if [ $?
-ne 0 ]; then
1553 skip
0 "Babeltrace binary not found. Skipping trace validation"
1559 for i
in $event_name; do
1560 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1561 if [ "$traced" -ne 0 ]; then
1562 pass
"Validate trace for event $i, $traced events"
1564 fail
"Validate trace for event $i"
1565 diag
"Found $traced occurences of $i"
1567 cnt
=$
(($cnt + $traced))
1570 test $cnt -eq $expected_count
1571 ok $?
"Read a total of $cnt events, expected $expected_count"
1574 function trace_first_line
1578 which $BABELTRACE_BIN >/dev
/null
1579 if [ $?
-ne 0 ]; then
1580 skip
0 "Babeltrace binary not found. Skipping trace validation"
1583 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1586 function validate_trace_exp
()
1591 which $BABELTRACE_BIN >/dev
/null
1592 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1594 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep ${event_exp} |
wc -l)
1595 if [ "$traced" -ne 0 ]; then
1596 pass
"Validate trace for expression '${event_exp}', $traced events"
1598 fail
"Validate trace for expression '${event_exp}'"
1599 diag
"Found $traced occurences of '${event_exp}'"
1605 function validate_trace_only_exp
()
1610 which $BABELTRACE_BIN >/dev
/null
1611 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1613 local count
=$
($BABELTRACE_BIN $trace_path |
grep ${event_exp} |
wc -l)
1614 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1616 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1617 pass
"Trace match with $total for expression '${event_exp}"
1620 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1626 function validate_trace_empty
()
1630 which $BABELTRACE_BIN >/dev
/null
1631 if [ $?
-ne 0 ]; then
1632 skip
0 "Babeltrace binary not found. Skipping trace validation"
1635 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1637 if [ $ret -ne 0 ]; then
1638 fail
"Failed to parse trace"
1642 traced
=$
(echo -n "$events" |
wc -l)
1643 if [ "$traced" -eq 0 ]; then
1644 pass
"Validate empty trace"
1646 fail
"Validate empty trace"
1647 diag
"Found $traced events in trace"
1653 function regenerate_metadata
()
1655 local expected_to_fail
=$1
1658 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1660 if [[ $expected_to_fail -eq "1" ]]; then
1662 ok $?
"Expected fail on regenerate metadata $sess_name"
1664 ok
$ret "Metadata regenerate $sess_name"
1668 function regenerate_metadata_ok
()
1670 regenerate_metadata
0 "$@"
1673 function regenerate_metadata_fail
()
1675 regenerate_metadata
1 "$@"
1678 function regenerate_statedump
()
1680 local expected_to_fail
=$1
1683 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1685 if [[ $expected_to_fail -eq "1" ]]; then
1687 ok $?
"Expected fail on regenerate statedump $sess_name"
1689 ok
$ret "Statedump regenerate $sess_name"
1693 function regenerate_statedump_ok
()
1695 regenerate_statedump
0 "$@"
1698 function regenerate_statedump_fail
()
1700 regenerate_statedump
1 "$@"
1703 function destructive_tests_enabled
()
1705 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then