1 # Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
3 # SPDX-License-Identifier: LGPL-2.1-only
6 SESSIOND_BIN
="lttng-sessiond"
7 SESSIOND_MATCH
=".*lttng-sess.*"
8 RUNAS_BIN
="lttng-runas"
9 RUNAS_MATCH
=".*lttng-runas.*"
10 CONSUMERD_BIN
="lttng-consumerd"
11 CONSUMERD_MATCH
=".*lttng-consumerd.*"
12 RELAYD_BIN
="lttng-relayd"
13 RELAYD_MATCH
=".*lttng-relayd.*"
15 BABELTRACE_BIN
="babeltrace"
17 ERROR_OUTPUT_DEST
=/dev
/null
19 # Minimal kernel version supported for session daemon tests
20 KERNEL_MAJOR_VERSION
=2
21 KERNEL_MINOR_VERSION
=6
22 KERNEL_PATCHLEVEL_VERSION
=27
24 # We set the default UST register timeout and network and app socket timeout to
25 # "wait forever", so that basic tests don't have to worry about hitting
26 # timeouts on busy systems. Specialized tests should test those corner-cases.
27 export LTTNG_UST_REGISTER_TIMEOUT
=-1
28 export LTTNG_NETWORK_SOCKET_TIMEOUT
=-1
29 export LTTNG_APP_SOCKET_TIMEOUT
=-1
31 # We set the default lttng-sessiond path to /bin/true to prevent the spawning
32 # of a daemonized sessiond. This is necessary since 'lttng create' will spawn
33 # its own sessiond if none is running. It also ensures that 'lttng create'
34 # fails when no sessiond is running.
35 export LTTNG_SESSIOND_PATH
="/bin/true"
37 source $TESTDIR/utils
/tap
/tap.sh
39 if [ -z ${LTTNG_TEST_TEARDOWN_TIMEOUT+x} ]; then
40 LTTNG_TEST_TEARDOWN_TIMEOUT
=60
43 function full_cleanup
()
45 # Try to kill daemons gracefully
46 stop_lttng_relayd_notap SIGTERM
$LTTNG_TEST_TEARDOWN_TIMEOUT
47 stop_lttng_sessiond_notap SIGTERM
$LTTNG_TEST_TEARDOWN_TIMEOUT
49 # If daemons are still present, forcibly kill them
50 stop_lttng_relayd_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
51 stop_lttng_sessiond_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
52 stop_lttng_consumerd_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
54 # Disable trap for SIGTERM since the following kill to the
55 # pidgroup will be SIGTERM. Otherwise it loops.
56 # The '-' before the pid number ($$) indicates 'kill' to signal the
57 # whole process group.
58 trap - SIGTERM
&& kill -- -$$
62 function null_pipes
()
69 trap full_cleanup SIGINT SIGTERM
71 # perl prove closes its child pipes before giving it a chance to run its
72 # signal trap handlers. Redirect pipes to /dev/null if SIGPIPE is caught
73 # to allow those trap handlers to proceed.
75 trap null_pipes SIGPIPE
77 # Check pgrep from env, default to pgrep if none
78 if [ -z "$PGREP" ]; then
82 # Due to the renaming of threads we need to use the full command (pgrep -f) to
83 # identify the pids for multiple lttng related processes. The problem with "pgrep
84 # -f" is that it ends up also looking at the arguments. We use a two stage
85 # lookup. The first one is using "pgrep -f" yielding potential candidate.
86 # The second on perform grep on the basename of the first field of the
87 # /proc/pid/cmdline of the previously identified pids. The first field
88 # correspond to the actual command.
89 function lttng_pgrep
()
93 local full_command_no_argument
94 local command_basename
96 possible_pids
=$
($PGREP -f "$pattern")
97 if [ -z "$possible_pids" ]; then
101 while IFS
= read -r pid
; do
102 # /proc/pid/cmdline is null separated.
103 if full_command_no_argument
=$
(cut
-d '' -f 1 2>/dev
/null
< /proc
/"$pid"/cmdline
); then
104 command_basename
=$
(basename "$full_command_no_argument")
105 if grep -q "$pattern" <<< "$command_basename"; then
109 done <<< "$possible_pids"
115 # Check if we are a terminal
117 echo -e "\e[1;32mOK\e[0m"
123 function print_fail
()
125 # Check if we are a terminal
127 echo -e "\e[1;31mFAIL\e[0m"
133 function print_test_banner
()
139 function validate_kernel_version
()
141 local kern_version
=($
(uname
-r |
awk -F.
'{ printf("%d.%d.%d\n",$1,$2,$3); }' |
tr '.' '\n'))
142 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
145 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
148 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
154 # Generate a random string
155 # $1 = number of characters; defaults to 16
156 # $2 = include special characters; 1 = yes, 0 = no; defaults to yes
157 function randstring
()
159 [ "$2" == "0" ] && CHAR
="[:alnum:]" || CHAR
="[:graph:]"
160 cat /dev
/urandom
2>/dev
/null |
tr -cd "$CHAR" 2>/dev
/null |
head -c ${1:-16} 2>/dev
/null
164 # Return the number of _configured_ CPUs.
165 function conf_proc_count
()
167 getconf _NPROCESSORS_CONF
168 if [ $?
-ne 0 ]; then
169 diag
"Failed to get the number of configured CPUs"
174 # Check if base lttng-modules are present.
175 # Bail out on failure
176 function validate_lttng_modules_present
()
178 # Check for loadable modules.
179 modprobe
-n lttng-tracer
2>/dev
/null
180 if [ $?
-eq 0 ]; then
184 # Check for builtin modules.
185 ls /proc
/lttng
> /dev
/null
2>&1
186 if [ $?
-eq 0 ]; then
190 BAIL_OUT
"LTTng modules not detected."
193 function enable_kernel_lttng_event
196 local expected_to_fail
="$2"
198 local event_name
="$4"
199 local channel_name
="$5"
201 if [ -z "$event_name" ]; then
202 # Enable all event if no event 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
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
215 if [[ $expected_to_fail -eq "1" ]]; then
218 if [ $withtap -eq "1" ]; then
219 ok
$ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
222 if [ $withtap -eq "1" ]; then
223 ok
$ret "Enable kernel event $event_name for session $sess_name"
228 function enable_kernel_lttng_event_ok
()
230 enable_kernel_lttng_event
1 0 "$@"
233 function enable_kernel_lttng_event_fail
()
235 enable_kernel_lttng_event
1 1 "$@"
238 function enable_kernel_lttng_event_notap
()
240 enable_kernel_lttng_event
0 0 "$@"
244 function lttng_enable_kernel_event
246 enable_kernel_lttng_event_ok
"$@"
249 function lttng_enable_kernel_syscall
()
251 local expected_to_fail
=$1
253 local syscall_name
=$3
254 local channel_name
=$4
256 if [ -z $syscall_name ]; then
257 # Enable all event if no syscall name specified
261 if [ -z $channel_name ]; then
262 # default channel if none specified
265 chan
="-c $channel_name"
268 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
270 if [[ $expected_to_fail -eq "1" ]]; then
272 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
274 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
278 function lttng_enable_kernel_syscall_ok
()
280 lttng_enable_kernel_syscall
0 "$@"
283 function lttng_enable_kernel_syscall_fail
()
285 lttng_enable_kernel_syscall
1 "$@"
288 function lttng_disable_kernel_syscall
()
290 local expected_to_fail
=$1
292 local syscall_name
=$3
293 local channel_name
=$4
295 if [ -z $syscall_name ]; then
296 # Enable all event if no syscall name specified
300 if [ -z $channel_name ]; then
301 # default channel if none specified
304 chan
="-c $channel_name"
307 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
310 if [[ $expected_to_fail -eq "1" ]]; then
312 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
314 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
318 function lttng_disable_kernel_syscall_ok
()
320 lttng_disable_kernel_syscall
0 "$@"
323 function lttng_disable_kernel_syscall_fail
()
325 lttng_disable_kernel_syscall
1 "$@"
328 function lttng_enable_kernel_function_event
()
330 local expected_to_fail
="$1"
333 local event_name
="$4"
335 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" enable-event
--kernel --function="$target" "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
337 if [[ $expected_to_fail -eq "1" ]]; then
339 ok $?
"Enable kernel function event for session $sess_name failed as expected"
341 ok
$ret "Enable kernel function event for session $sess_name"
345 function lttng_enable_kernel_function_event_ok
()
347 lttng_enable_kernel_function_event
0 "$@"
350 function lttng_enable_kernel_userspace_probe_event
()
352 local expected_to_fail
="$1"
355 local event_name
="$4"
357 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" enable-event
--kernel --userspace-probe="$target" "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
359 if [[ $expected_to_fail -eq "1" ]]; then
361 ok $?
"Enable kernel userspace probe event for session $sess_name failed as expected"
363 ok
$ret "Enable kernel userspace probe event for session $sess_name"
367 function lttng_enable_kernel_userspace_probe_event_fail
()
369 lttng_enable_kernel_userspace_probe_event
1 "$@"
372 function lttng_enable_kernel_userspace_probe_event_ok
()
374 lttng_enable_kernel_userspace_probe_event
0 "$@"
377 function disable_kernel_lttng_userspace_probe_event_ok
()
380 local event_name
="$2"
382 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" disable-event
--kernel "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
383 ok $?
"Disable kernel event $target for session $sess_name"
385 function lttng_enable_kernel_channel
()
388 local expected_to_fail
=$2
390 local channel_name
=$4
393 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
395 if [[ $expected_to_fail -eq "1" ]]; then
398 if [ $withtap -eq "1" ]; then
399 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
402 if [ $withtap -eq "1" ]; then
403 ok
$ret "Enable channel $channel_name for session $sess_name"
408 function lttng_enable_kernel_channel_ok
()
410 lttng_enable_kernel_channel
1 0 "$@"
413 function lttng_enable_kernel_channel_fail
()
415 lttng_enable_kernel_channel
1 1 "$@"
418 function lttng_enable_kernel_channel_notap
()
420 lttng_enable_kernel_channel
0 0 "$@"
423 function enable_kernel_lttng_channel_ok
()
425 lttng_enable_kernel_channel
1 0 "$@"
428 function lttng_disable_kernel_channel
()
430 local expected_to_fail
=$1
432 local channel_name
=$3
434 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
436 if [[ $expected_to_fail -eq "1" ]]; then
438 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
440 ok
$ret "Disable channel $channel_name for session $sess_name"
444 function lttng_disable_kernel_channel_ok
()
446 lttng_disable_kernel_channel
0 "$@"
449 function lttng_disable_kernel_channel_fail
()
451 lttng_disable_kernel_channel
1 "$@"
454 function start_lttng_relayd_opt
()
457 local process_mode
=$2
460 DIR
=$
(readlink
-f "$TESTDIR")
462 if [ -z $
(lttng_pgrep
"$RELAYD_MATCH") ]; then
463 # shellcheck disable=SC2086
464 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN $process_mode $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
465 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
466 if [ $?
-eq 1 ]; then
467 if [ $withtap -eq "1" ]; then
468 fail
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
472 if [ $withtap -eq "1" ]; then
473 pass
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
477 pass
"Start lttng-relayd (opt: $opt)"
481 function start_lttng_relayd
()
483 start_lttng_relayd_opt
1 "-b" "$@"
486 function start_lttng_relayd_notap
()
488 start_lttng_relayd_opt
0 "-b" "$@"
491 function stop_lttng_relayd_opt
()
496 if [ -z "$signal" ]; then
503 # Multiply time by 2 to simplify integer arithmetic
504 if [ -n "$timeout_s" ]; then
505 dtimeleft_s
=$
((timeout_s
* 2))
511 pids
=$
(lttng_pgrep
"$RELAYD_MATCH")
512 if [ -z "$pids" ]; then
513 if [ "$withtap" -eq "1" ]; then
514 pass
"No relay daemon to kill"
519 diag
"Killing (signal $signal) lttng-relayd (pid: $pids)"
521 # shellcheck disable=SC2086
522 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
524 if [ "$withtap" -eq "1" ]; then
525 fail
"Kill relay daemon"
529 while [ -n "$out" ]; do
530 out
=$
(lttng_pgrep
"$RELAYD_MATCH")
531 if [ -n "$dtimeleft_s" ]; then
532 if [ $dtimeleft_s -lt 0 ]; then
536 dtimeleft_s
=$
((dtimeleft_s
- 1))
540 if [ "$withtap" -eq "1" ]; then
541 if [ "$retval" -eq "0" ]; then
542 pass
"Wait after kill relay daemon"
544 fail
"Wait after kill relay daemon"
551 function stop_lttng_relayd
()
553 stop_lttng_relayd_opt
1 "$@"
556 function stop_lttng_relayd_notap
()
558 stop_lttng_relayd_opt
0 "$@"
561 #First arg: show tap output
562 #Second argument: load path for automatic loading
563 function start_lttng_sessiond_opt
()
568 # The rest of the arguments will be passed directly to lttng-sessiond.
575 local long_bit_value
=
576 long_bit_value
=$
(getconf LONG_BIT
)
578 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
579 # Env variable requested no session daemon
583 DIR
=$
(readlink
-f "$TESTDIR")
585 # Get long_bit value for 32/64 consumerd
586 case "$long_bit_value" in
588 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
591 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
598 # Check for env. variable. Allow the use of LD_PRELOAD etc.
599 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
600 env_vars
="${LTTNG_SESSIOND_ENV_VARS} "
602 env_vars
="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
604 if ! validate_kernel_version
; then
605 fail
"Start session daemon"
606 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
609 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
610 export LTTNG_SESSION_CONFIG_XSD_PATH
612 if [ -z "$(lttng_pgrep "${SESSIOND_MATCH}")" ]; then
614 if [ -n "$load_path" ]; then
615 # shellcheck disable=SC2086
616 env
$env_vars --load "$load_path" --background "$consumerd" "$@"
618 # shellcheck disable=SC2086
619 env
$env_vars --background "$consumerd" "$@"
621 #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
623 if [ "$withtap" -eq "1" ]; then
624 ok
$status "Start session daemon"
629 function start_lttng_sessiond
()
631 start_lttng_sessiond_opt
1 "$@"
634 function start_lttng_sessiond_notap
()
636 start_lttng_sessiond_opt
0 "$@"
639 function stop_lttng_sessiond_opt
()
644 if [ -z "$signal" ]; then
651 # Multiply time by 2 to simplify integer arithmetic
652 if [ -n "$timeout_s" ]; then
653 dtimeleft_s
=$
((timeout_s
* 2))
656 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
657 # Env variable requested no session daemon
664 runas_pids
=$
(lttng_pgrep
"$RUNAS_MATCH")
667 pids
=$
(lttng_pgrep
"$SESSIOND_MATCH")
669 if [ -n "$runas_pids" ]; then
670 pids
="$pids $runas_pids"
673 if [ -z "$pids" ]; then
674 if [ "$withtap" -eq "1" ]; then
675 fail
"No session daemon to kill"
677 BAIL_OUT
"No session daemon to kill"
682 diag
"Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
684 # shellcheck disable=SC2086
685 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
687 if [ "$withtap" -eq "1" ]; then
688 fail
"Kill sessions daemon"
692 while [ -n "$out" ]; do
693 out
=$
(lttng_pgrep
"${SESSIOND_MATCH}")
694 if [ -n "$dtimeleft_s" ]; then
695 if [ $dtimeleft_s -lt 0 ]; then
699 dtimeleft_s
=$
((dtimeleft_s
- 1))
704 while [ -n "$out" ]; do
705 out
=$
(lttng_pgrep
"$CONSUMERD_MATCH")
706 if [ -n "$dtimeleft_s" ]; then
707 if [ $dtimeleft_s -lt 0 ]; then
711 dtimeleft_s
=$
((dtimeleft_s
- 1))
716 if [ "$withtap" -eq "1" ]; then
717 if [ "$retval" -eq "0" ]; then
718 pass
"Wait after kill session daemon"
720 fail
"Wait after kill session daemon"
724 if [ "$signal" = "SIGKILL" ]; then
725 if [ "$(id -u)" -eq "0" ]; then
727 modules
="$(lsmod | grep ^lttng | awk '{print $1}')"
729 if [ -n "$modules" ]; then
730 diag
"Unloading all LTTng modules"
731 modprobe
--remove "$modules"
739 function stop_lttng_sessiond
()
741 stop_lttng_sessiond_opt
1 "$@"
744 function stop_lttng_sessiond_notap
()
746 stop_lttng_sessiond_opt
0 "$@"
749 function sigstop_lttng_sessiond_opt
()
754 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
755 # Env variable requested no session daemon
759 PID_SESSIOND
="$(lttng_pgrep "${SESSIOND_MATCH}") $(lttng_pgrep "$RUNAS_MATCH")"
761 if [ "$withtap" -eq "1" ]; then
762 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
765 # shellcheck disable=SC2086
766 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
767 if [ "$withtap" -eq "1" ]; then
768 fail
"Sending SIGSTOP to session daemon"
772 while [ $out -ne 0 ]; do
773 pid
="$(lttng_pgrep "$SESSIOND_MATCH")"
775 # Wait until state becomes stopped for session
778 for sessiond_pid
in $pid; do
779 state
="$(ps -p "$sessiond_pid" -o state= )"
780 if [[ -n "$state" && "$state" != "T" ]]; then
786 if [ "$withtap" -eq "1" ]; then
787 pass
"Sending SIGSTOP to session daemon"
792 function sigstop_lttng_sessiond
()
794 sigstop_lttng_sessiond_opt
1 "$@"
797 function sigstop_lttng_sessiond_notap
()
799 sigstop_lttng_sessiond_opt
0 "$@"
802 function stop_lttng_consumerd_opt
()
807 if [ -z "$signal" ]; then
814 # Multiply time by 2 to simplify integer arithmetic
815 if [ -n "$timeout_s" ]; then
816 dtimeleft_s
=$
((timeout_s
* 2))
821 PID_CONSUMERD
="$(lttng_pgrep "$CONSUMERD_MATCH")"
823 if [ -z "$PID_CONSUMERD" ]; then
824 if [ "$withtap" -eq "1" ]; then
825 pass
"No consumer daemon to kill"
830 diag
"Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
832 # shellcheck disable=SC2086
833 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
835 if [ "$withtap" -eq "1" ]; then
836 fail
"Kill consumer daemon"
840 while [ $out -ne 0 ]; do
841 pid
="$(lttng_pgrep "$CONSUMERD_MATCH")"
843 # If consumerds are still present check their status.
844 # A zombie status qualifies the consumerd as *killed*
846 for consumer_pid
in $pid; do
847 state
="$(ps -p "$consumer_pid" -o state= )"
848 if [[ -n "$state" && "$state" != "Z" ]]; then
852 if [ -n "$dtimeleft_s" ]; then
853 if [ $dtimeleft_s -lt 0 ]; then
857 dtimeleft_s
=$
((dtimeleft_s
- 1))
861 if [ "$withtap" -eq "1" ]; then
862 if [ "$retval" -eq "0" ]; then
863 pass
"Wait after kill consumer daemon"
865 fail
"Wait after kill consumer daemon"
873 function stop_lttng_consumerd
()
875 stop_lttng_consumerd_opt
1 "$@"
878 function stop_lttng_consumerd_notap
()
880 stop_lttng_consumerd_opt
0 "$@"
883 function sigstop_lttng_consumerd_opt
()
888 PID_CONSUMERD
="$(lttng_pgrep "$CONSUMERD_MATCH")"
890 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
892 # shellcheck disable=SC2086
893 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
896 if [ $retval -eq 1 ]; then
897 if [ "$withtap" -eq "1" ]; then
898 fail
"Sending SIGSTOP to consumer daemon"
903 while [ $out -ne 0 ]; do
904 pid
="$(lttng_pgrep "$CONSUMERD_MATCH")"
906 # Wait until state becomes stopped for all
909 for consumer_pid
in $pid; do
910 state
="$(ps -p "$consumer_pid" -o state= )"
911 if [[ -n "$state" && "$state" != "T" ]]; then
917 if [ "$withtap" -eq "1" ]; then
918 pass
"Sending SIGSTOP to consumer daemon"
924 function sigstop_lttng_consumerd
()
926 sigstop_lttng_consumerd_opt
1 "$@"
929 function sigstop_lttng_consumerd_notap
()
931 sigstop_lttng_consumerd_opt
0 "$@"
934 function list_lttng_with_opts
()
937 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
938 ok $?
"Lttng-tool list command with option $opts"
941 function create_lttng_session_no_output
()
946 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
947 ok $?
"Create session $sess_name in no-output mode"
950 function create_lttng_session_uri
() {
955 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
956 ok $?
"Create session $sess_name with uri:$uri and opts: $opts"
959 function create_lttng_session
()
962 local expected_to_fail
=$2
967 if [ -z "$trace_path" ]; then
968 # Use lttng-sessiond default output.
971 trace_path
="-o $trace_path"
974 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
"$sess_name" $trace_path $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
976 if [ $expected_to_fail -eq "1" ]; then
979 if [ $withtap -eq "1" ]; then
980 ok
$ret "Create session $sess_name in $trace_path failed as expected"
983 if [ $withtap -eq "1" ]; then
984 ok
$ret "Create session $sess_name in $trace_path"
990 function create_lttng_session_ok
()
992 create_lttng_session
1 0 "$@"
995 function create_lttng_session_fail
()
997 create_lttng_session
1 1 "$@"
1000 function create_lttng_session_notap
()
1002 create_lttng_session
0 0 "$@"
1006 function enable_ust_lttng_channel
()
1009 local expected_to_fail
=$2
1011 local channel_name
=$4
1014 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1016 if [[ $expected_to_fail -eq "1" ]]; then
1019 if [ $withtap -eq "1" ]; then
1020 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
1023 if [ $withtap -eq "1" ]; then
1024 ok
$ret "Enable channel $channel_name for session $sess_name"
1030 function enable_ust_lttng_channel_ok
()
1032 enable_ust_lttng_channel
1 0 "$@"
1035 function enable_ust_lttng_channel_fail
()
1037 enable_ust_lttng_channel
1 1 "$@"
1040 function enable_ust_lttng_channel_notap
()
1042 enable_ust_lttng_channel
0 0 "$@"
1045 function disable_ust_lttng_channel
()
1048 local channel_name
=$2
1050 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1051 ok $?
"Disable channel $channel_name for session $sess_name"
1054 function enable_lttng_mmap_overwrite_kernel_channel
()
1057 local channel_name
=$2
1059 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1060 ok $?
"Enable channel $channel_name for session $sess_name"
1063 function enable_lttng_mmap_discard_small_kernel_channel
()
1066 local channel_name
=$2
1068 $TESTDIR/..
/src
/bin
/lttng
/$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
1069 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1072 function enable_lttng_mmap_overwrite_small_kernel_channel
()
1075 local channel_name
=$2
1077 $TESTDIR/..
/src
/bin
/lttng
/$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
1078 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1081 function enable_lttng_mmap_overwrite_ust_channel
()
1084 local channel_name
=$2
1086 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1087 ok $?
"Enable channel $channel_name for session $sess_name"
1090 function enable_ust_lttng_event
()
1093 local expected_to_fail
=$2
1095 local event_name
="$4"
1096 local channel_name
=$5
1098 if [ -z $channel_name ]; then
1099 # default channel if none specified
1102 chan
="-c $channel_name"
1105 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1107 if [[ $expected_to_fail -eq "1" ]]; then
1110 if [[ $withtap -eq "1" ]]; then
1111 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
1114 if [[ $withtap -eq "1" ]]; then
1115 ok
$ret "Enable ust event $event_name for session $sess_name"
1121 function enable_ust_lttng_event_ok
()
1123 enable_ust_lttng_event
1 0 "$@"
1126 function enable_ust_lttng_event_fail
()
1128 enable_ust_lttng_event
1 1 "$@"
1131 function enable_ust_lttng_event_notap
()
1133 enable_ust_lttng_event
0 0 "$@"
1136 function enable_jul_lttng_event
()
1142 if [ -z $channel_name ]; then
1143 # default channel if none specified
1146 chan
="-c $channel_name"
1149 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1150 ok $?
"Enable JUL event $event_name for session $sess_name"
1153 function enable_jul_lttng_event_loglevel
()
1156 local event_name
="$2"
1158 local channel_name
=$4
1160 if [ -z $channel_name ]; then
1161 # default channel if none specified
1164 chan
="-c $channel_name"
1167 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1168 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1171 function enable_log4j_lttng_event
()
1177 if [ -z $channel_name ]; then
1178 # default channel if none specified
1181 chan
="-c $channel_name"
1184 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1185 ok $?
"Enable LOG4J event $event_name for session $sess_name"
1188 function enable_log4j_lttng_event_loglevel
()
1191 local event_name
="$2"
1193 local channel_name
=$4
1195 if [ -z $channel_name ]; then
1196 # default channel if none specified
1199 chan
="-c $channel_name"
1202 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1203 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
1206 function enable_python_lttng_event
()
1212 if [ -z $channel_name ]; then
1213 # default channel if none specified
1216 chan
="-c $channel_name"
1219 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1220 ok $?
"Enable Python event $event_name for session $sess_name"
1223 function enable_python_lttng_event_loglevel
()
1226 local event_name
="$2"
1228 local channel_name
=$4
1230 if [ -z $channel_name ]; then
1231 # default channel if none specified
1234 chan
="-c $channel_name"
1237 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1238 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1241 function enable_ust_lttng_event_filter
()
1243 local sess_name
="$1"
1244 local event_name
="$2"
1246 local channel_name
=$4
1248 if [ -z $channel_name ]; then
1249 # default channel if none specified
1252 chan
="-c $channel_name"
1255 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
$chan "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1256 ok $?
"Enable event $event_name with filtering for session $sess_name"
1259 function enable_ust_lttng_event_loglevel
()
1261 local sess_name
="$1"
1262 local event_name
="$2"
1265 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1266 ok $?
"Enable event $event_name with loglevel $loglevel"
1269 function enable_ust_lttng_event_loglevel_only
()
1271 local sess_name
="$1"
1272 local event_name
="$2"
1275 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1276 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1279 function disable_ust_lttng_event
()
1281 local sess_name
="$1"
1282 local event_name
="$2"
1283 local channel_name
="$3"
1285 if [ -z $channel_name ]; then
1286 # default channel if none specified
1289 chan
="-c $channel_name"
1292 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1293 ok $?
"Disable event $event_name for session $sess_name"
1296 function disable_jul_lttng_event
()
1298 local sess_name
="$1"
1299 local event_name
="$2"
1301 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1302 ok $?
"Disable JUL event $event_name for session $sess_name"
1305 function disable_log4j_lttng_event
()
1307 local sess_name
="$1"
1308 local event_name
="$2"
1310 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1311 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1314 function disable_python_lttng_event
()
1316 local sess_name
="$1"
1317 local event_name
="$2"
1319 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1320 ok $?
"Disable Python event $event_name for session $sess_name"
1323 function start_lttng_tracing_opt
()
1326 local expected_to_fail
=$2
1329 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1331 if [[ $expected_to_fail -eq "1" ]]; then
1334 if [ $withtap -eq "1" ]; then
1335 ok $?
"Start tracing for session $sess_name failed as expected"
1338 if [ $withtap -eq "1" ]; then
1339 ok
$ret "Start tracing for session $sess_name"
1344 function start_lttng_tracing_ok
()
1346 start_lttng_tracing_opt
1 0 "$@"
1349 function start_lttng_tracing_fail
()
1351 start_lttng_tracing_opt
1 1 "$@"
1354 function start_lttng_tracing_notap
()
1356 start_lttng_tracing_opt
0 1 "$@"
1359 function stop_lttng_tracing_opt
()
1362 local expected_to_fail
=$2
1365 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1367 if [[ $expected_to_fail -eq "1" ]]; then
1370 if [ $withtap -eq "1" ]; then
1371 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1374 if [ $withtap -eq "1" ]; then
1375 ok
$ret "Stop lttng tracing for session $sess_name"
1380 function stop_lttng_tracing_ok
()
1382 stop_lttng_tracing_opt
1 0 "$@"
1385 function stop_lttng_tracing_fail
()
1387 stop_lttng_tracing_opt
1 1 "$@"
1390 function stop_lttng_tracing_notap
()
1392 stop_lttng_tracing_opt
0 0 "$@"
1395 function destroy_lttng_session
()
1398 local expected_to_fail
=$2
1401 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1403 if [[ $expected_to_fail -eq "1" ]]; then
1406 if [ $withtap -eq "1" ]; then
1407 ok
$ret "Destroy session $sess_name failed as expected"
1410 if [ $withtap -eq "1" ]; then
1411 ok
$ret "Destroy session $sess_name"
1416 function destroy_lttng_session_ok
()
1418 destroy_lttng_session
1 0 "$@"
1422 function destroy_lttng_session_fail
()
1424 destroy_lttng_session
1 1 "$@"
1427 function destroy_lttng_session_notap
()
1429 destroy_lttng_session
0 0 "$@"
1432 function destroy_lttng_sessions
()
1434 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1435 ok $?
"Destroy all lttng sessions"
1438 function lttng_snapshot_add_output
()
1440 local expected_to_fail
=$1
1445 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1447 if [[ $expected_to_fail -eq 1 ]]; then
1449 ok $?
"Added snapshot output $trace_path failed as expected"
1451 ok
$ret "Added snapshot output $trace_path"
1455 function lttng_snapshot_add_output_ok
()
1457 lttng_snapshot_add_output
0 "$@"
1460 function lttng_snapshot_add_output_fail
()
1462 lttng_snapshot_add_output
1 "$@"
1465 function lttng_snapshot_del_output
()
1467 local expected_to_fail
=$1
1471 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1473 if [[ $expected_to_fail -eq "1" ]]; then
1475 ok $?
"Deleted snapshot output id $id failed as expected"
1477 ok
$ret "Deleted snapshot output id $id"
1481 function lttng_snapshot_del_output_ok
()
1483 lttng_snapshot_del_output
0 "$@"
1486 function lttng_snapshot_del_output_fail
()
1488 lttng_snapshot_del_output
1 "$@"
1491 function lttng_snapshot_record
()
1495 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1496 ok $?
"Snapshot recorded"
1499 function lttng_snapshot_list
()
1502 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1503 ok $?
"Snapshot list"
1506 function lttng_save
()
1511 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1512 ok $?
"Session saved"
1515 function lttng_load
()
1517 local expected_to_fail
=$1
1520 diag
"$TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts"
1521 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts
1523 if [[ $expected_to_fail -eq "1" ]]; then
1525 ok $?
"Load command failed as expected with opts: $opts"
1527 ok
$ret "Load command with opts: $opts"
1531 function lttng_load_ok
()
1536 function lttng_load_fail
()
1541 function lttng_track
()
1543 local expected_to_fail
="$1"
1546 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1548 if [[ $expected_to_fail -eq "1" ]]; then
1550 ok $?
"Track command failed as expected with opts: $opts"
1552 ok
$ret "Track command with opts: $opts"
1556 function lttng_track_ok
()
1561 function lttng_track_fail
()
1566 function lttng_untrack
()
1568 local expected_to_fail
="$1"
1571 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1573 if [[ $expected_to_fail -eq "1" ]]; then
1575 ok $?
"Untrack command failed as expected with opts: $opts"
1577 ok
$ret "Untrack command with opts: $opts"
1581 function lttng_untrack_ok
()
1583 lttng_untrack
0 "$@"
1586 function lttng_untrack_fail
()
1588 lttng_untrack
1 "$@"
1591 function lttng_track_pid_ok
()
1594 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track
--kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1595 ok $?
"Lttng track pid on the kernel domain"
1598 function lttng_untrack_kernel_all_ok
()
1600 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack
--kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1601 ok $?
"Lttng untrack all pid on the kernel domain"
1604 function lttng_track_ust_ok
()
1606 lttng_track_ok
-u "$@"
1609 function lttng_track_ust_fail
()
1611 lttng_track_fail
-u "$@"
1614 function lttng_track_kernel_ok
()
1616 lttng_track_ok
-k "$@"
1619 function lttng_track_kernel_fail
()
1621 lttng_track_fail
-k "$@"
1624 function lttng_untrack_ust_ok
()
1626 lttng_untrack_ok
-u "$@"
1629 function lttng_untrack_ust_fail
()
1631 lttng_untrack_fail
-u "$@"
1634 function lttng_untrack_kernel_ok
()
1636 lttng_untrack_ok
-k "$@"
1639 function lttng_untrack_kernel_fail
()
1641 lttng_untrack_fail
-k "$@"
1644 function lttng_add_context_list
()
1646 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
--list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1648 ok
$ret "Context listing"
1651 function add_context_lttng
()
1653 local expected_to_fail
="$1"
1655 local session_name
="$3"
1656 local channel_name
="$4"
1659 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1661 if [[ $expected_to_fail -eq "1" ]]; then
1663 ok $?
"Add context command failed as expected for type: $type"
1665 ok
$ret "Add context command for type: $type"
1669 function add_context_ust_ok
()
1671 add_context_lttng
0 -u "$@"
1674 function add_context_ust_fail
()
1676 add_context_lttng
1 -u "$@"
1679 function add_context_kernel_ok
()
1681 add_context_lttng
0 -k "$@"
1684 function add_context_kernel_fail
()
1686 add_context_lttng
1 -k "$@"
1689 function wait_live_trace_ready
()
1692 local zero_client_match
=0
1694 diag
"Waiting for live trace at url: $url"
1695 while [ $zero_client_match -eq 0 ]; do
1696 zero_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "0 client(s) connected" |
wc -l)
1699 pass
"Waiting for live trace at url: $url"
1702 function wait_live_viewer_connect
()
1705 local one_client_match
=0
1707 diag
"Waiting for live viewers on url: $url"
1708 while [ $one_client_match -eq 0 ]; do
1709 one_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "1 client(s) connected" |
wc -l)
1712 pass
"Waiting for live viewers on url: $url"
1715 function validate_metadata_event
()
1718 local nr_event_id
=$2
1721 local metadata_file
=$
(find $trace_path |
grep metadata
)
1722 local metadata_path
=$
(dirname $metadata_file)
1724 which $BABELTRACE_BIN >/dev
/null
1725 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1727 local count
=$
($BABELTRACE_BIN --output-format=ctf-metadata
$metadata_path |
grep $event_name |
wc -l)
1729 if [ "$count" -ne "$nr_event_id" ]; then
1730 fail
"Metadata match with the metadata of $count event(s) named $event_name"
1731 diag
"$count matching event id found in metadata"
1733 pass
"Metadata match with the metadata of $count event(s) named $event_name"
1738 function trace_matches
()
1744 which $BABELTRACE_BIN >/dev
/null
1745 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1747 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1749 if [ "$count" -ne "$nr_iter" ]; then
1751 diag
"$count matching events found in trace"
1757 function trace_match_only
()
1763 which $BABELTRACE_BIN >/dev
/null
1764 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1766 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1767 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1769 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1770 pass
"Trace match with $total event $event_name"
1773 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1777 function validate_trace
1782 which $BABELTRACE_BIN >/dev
/null
1783 if [ $?
-ne 0 ]; then
1784 skip
0 "Babeltrace binary not found. Skipping trace validation"
1789 for i
in $event_name; do
1790 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1791 if [ "$traced" -ne 0 ]; then
1792 pass
"Validate trace for event $i, $traced events"
1794 fail
"Validate trace for event $i"
1795 diag
"Found $traced occurences of $i"
1803 function validate_trace_count
1807 local expected_count
=$3
1809 which $BABELTRACE_BIN >/dev
/null
1810 if [ $?
-ne 0 ]; then
1811 skip
0 "Babeltrace binary not found. Skipping trace validation"
1817 for i
in $event_name; do
1818 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1819 if [ "$traced" -ne 0 ]; then
1820 pass
"Validate trace for event $i, $traced events"
1822 fail
"Validate trace for event $i"
1823 diag
"Found $traced occurences of $i"
1825 cnt
=$
(($cnt + $traced))
1828 test $cnt -eq $expected_count
1829 ok $?
"Read a total of $cnt events, expected $expected_count"
1832 function validate_trace_count_range_incl_min_excl_max
1836 local expected_min
=$3
1837 local expected_max
=$4
1839 which $BABELTRACE_BIN >/dev
/null
1840 if [ $?
-ne 0 ]; then
1841 skip
0 "Babeltrace binary not found. Skipping trace validation"
1847 for i
in $event_name; do
1848 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1849 if [ "$traced" -ge $expected_min ]; then
1850 pass
"Validate trace for event $i, $traced events"
1852 fail
"Validate trace for event $i"
1853 diag
"Found $traced occurences of $i"
1855 cnt
=$
(($cnt + $traced))
1858 test $cnt -lt $expected_max
1859 ok $?
"Read a total of $cnt events, expected between [$expected_min, $expected_max["
1862 function trace_first_line
1866 which $BABELTRACE_BIN >/dev
/null
1867 if [ $?
-ne 0 ]; then
1868 skip
0 "Babeltrace binary not found. Skipping trace validation"
1871 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1874 function validate_trace_exp
()
1879 which $BABELTRACE_BIN >/dev
/null
1880 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1882 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep --extended-regexp ${event_exp} |
wc -l)
1883 if [ "$traced" -ne 0 ]; then
1884 pass
"Validate trace for expression '${event_exp}', $traced events"
1886 fail
"Validate trace for expression '${event_exp}'"
1887 diag
"Found $traced occurences of '${event_exp}'"
1893 function validate_trace_only_exp
()
1898 which $BABELTRACE_BIN >/dev
/null
1899 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1901 local count
=$
($BABELTRACE_BIN $trace_path |
grep --extended-regexp ${event_exp} |
wc -l)
1902 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1904 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1905 pass
"Trace match with $total for expression '${event_exp}'"
1908 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1914 function validate_trace_empty
()
1918 which $BABELTRACE_BIN >/dev
/null
1919 if [ $?
-ne 0 ]; then
1920 skip
0 "Babeltrace binary not found. Skipping trace validation"
1923 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1925 if [ $ret -ne 0 ]; then
1926 fail
"Failed to parse trace"
1930 traced
=$
(echo -n "$events" |
wc -l)
1931 if [ "$traced" -eq 0 ]; then
1932 pass
"Validate empty trace"
1934 fail
"Validate empty trace"
1935 diag
"Found $traced events in trace"
1941 function validate_directory_empty
()
1943 local trace_path
="$1"
1945 # Do not double quote `$trace_path` below as we want wildcards to be
1947 files
="$(ls -A $trace_path)"
1949 if [ $ret -ne 0 ]; then
1950 fail
"Failed to list content of directory \"$trace_path\""
1954 nb_files
="$(echo -n "$files" | wc -l)"
1955 ok
$nb_files "Directory \"$trace_path\" is empty"
1958 function validate_trace_session_ust_empty
()
1960 validate_directory_empty
"$1"/ust
1963 function validate_trace_session_kernel_empty
()
1965 validate_trace_empty
"$1"/kernel
1968 function regenerate_metadata
()
1970 local expected_to_fail
=$1
1973 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1975 if [[ $expected_to_fail -eq "1" ]]; then
1977 ok $?
"Expected fail on regenerate metadata $sess_name"
1979 ok
$ret "Metadata regenerate $sess_name"
1983 function regenerate_metadata_ok
()
1985 regenerate_metadata
0 "$@"
1988 function regenerate_metadata_fail
()
1990 regenerate_metadata
1 "$@"
1993 function regenerate_statedump
()
1995 local expected_to_fail
=$1
1998 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2000 if [[ $expected_to_fail -eq "1" ]]; then
2002 ok $?
"Expected fail on regenerate statedump $sess_name"
2004 ok
$ret "Statedump regenerate $sess_name"
2008 function regenerate_statedump_ok
()
2010 regenerate_statedump
0 "$@"
2013 function regenerate_statedump_fail
()
2015 regenerate_statedump
1 "$@"
2018 function rotate_session
()
2020 local expected_to_fail
=$1
2023 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN rotate
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2025 if [[ $expected_to_fail -eq "1" ]]; then
2027 ok $?
"Expected fail on rotate session $sess_name"
2029 ok
$ret "Rotate session $sess_name"
2033 function rotate_session_ok
()
2035 rotate_session
0 "$@"
2038 function rotate_session_fail
()
2040 rotate_session
1 "$@"
2043 function destructive_tests_enabled
()
2045 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
2052 function lttng_enable_rotation_timer
()
2054 local expected_to_fail
=$1
2058 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2060 if [[ $expected_to_fail -eq "1" ]]; then
2062 ok $?
"Expected fail when setting periodic rotation ($period) of session $sess_name"
2064 ok
$ret "Set periodic rotation ($period) of session $sess_name"
2068 function lttng_enable_rotation_timer_ok
()
2070 lttng_enable_rotation_timer
0 $@
2073 function lttng_enable_rotation_timer_fail
()
2075 lttng_enable_rotation_timer
1 $@
2078 function lttng_enable_rotation_size
()
2080 local expected_to_fail
=$1
2084 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2086 if [[ $expected_to_fail -eq "1" ]]; then
2088 ok $?
"Expected fail on rotate session $sess_name"
2090 ok
$ret "Rotate session $sess_name"
2094 function lttng_enable_rotation_size_ok
()
2096 lttng_enable_rotation_size
0 $@
2099 function lttng_enable_rotation_size_fail
()
2101 lttng_enable_rotation_size
1 $@
2104 function lttng_clear_session
()
2106 local expected_to_fail
=$1
2109 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2111 if [[ $expected_to_fail -eq "1" ]]; then
2113 ok $?
"Expected fail on clear session $sess_name"
2115 ok
$ret "Clear session $sess_name"
2119 function lttng_clear_session_ok
()
2121 lttng_clear_session
0 $@
2124 function lttng_clear_session_fail
()
2126 lttng_clear_session
1 $@
2129 function lttng_clear_all
()
2131 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2132 ok $?
"Clear all lttng sessions"
2135 function lttng_add_trigger
()
2137 local expected_to_fail
="$1"
2138 local trigger_name
="$2"
2141 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-trigger
--id "$trigger_name" "$@" 1> /dev
/null
2> /dev
/null
2143 if [[ $expected_to_fail -eq "1" ]]; then
2145 ok $?
"Add trigger $trigger_name failed as expected"
2147 ok
$ret "Add trigger $trigger_name"
2151 function lttng_remove_trigger
()
2153 local expected_to_fail
="$1"
2154 local trigger_name
="$2"
2156 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN remove-trigger
"$trigger_name" 1> /dev
/null
2> /dev
/null
2158 if [[ $expected_to_fail -eq "1" ]]; then
2160 ok $?
"Remove trigger $trigger_name failed as expected"
2162 ok
$ret "Remove trigger $trigger_name"
2166 function lttng_add_trigger_ok
()
2168 lttng_add_trigger
0 "$@"
2171 function lttng_add_trigger_fail
()
2173 lttng_add_trigger
1 "$@"
2176 function lttng_remove_trigger_ok
()
2178 lttng_remove_trigger
0 "$@"
2181 function lttng_add_map
()
2183 local expected_to_fail
="$1"
2185 local session_name
="$3"
2188 local buf_option
="$6"
2189 local coalesced
="$7"
2191 local args
=("$domain" "--bitness=$bitness" "$buf_option" "--session=$session_name" "$map_name")
2192 if [ -n "$buf_option" ]
2194 args
+=("$buf_option")
2197 if [ -n "$coalesced" ]
2199 args
+=("$coalesced")
2202 "$FULL_LTTNG_BIN" add-map
${args[@]} > /dev
/null
2204 if [[ $expected_to_fail -eq "1" ]]; then
2206 ok $?
"Map $domain --bitness $bitness creating failed as expected"
2208 ok
$ret "Map $domain --bitness $bitness created succesfully"
2212 function lttng_add_map_ok
()
2214 lttng_add_map
0 "$@"