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
()
571 local long_bit_value
=
572 long_bit_value
=$
(getconf LONG_BIT
)
574 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
575 # Env variable requested no session daemon
579 DIR
=$
(readlink
-f "$TESTDIR")
581 # Get long_bit value for 32/64 consumerd
582 case "$long_bit_value" in
584 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
587 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
594 # Check for env. variable. Allow the use of LD_PRELOAD etc.
595 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
596 env_vars
="${LTTNG_SESSIOND_ENV_VARS} "
598 env_vars
="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
600 if ! validate_kernel_version
; then
601 fail
"Start session daemon"
602 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
605 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
606 export LTTNG_SESSION_CONFIG_XSD_PATH
608 if [ -z "$(lttng_pgrep "${SESSIOND_MATCH}")" ]; then
610 if [ -n "$load_path" ]; then
611 # shellcheck disable=SC2086
612 env
$env_vars --load "$load_path" --background "$consumerd"
614 # shellcheck disable=SC2086
615 env
$env_vars --background "$consumerd"
617 #$DIR/../src/bin/lttng-sessiond/$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
619 if [ "$withtap" -eq "1" ]; then
620 ok
$status "Start session daemon"
625 function start_lttng_sessiond
()
627 start_lttng_sessiond_opt
1 "$@"
630 function start_lttng_sessiond_notap
()
632 start_lttng_sessiond_opt
0 "$@"
635 function stop_lttng_sessiond_opt
()
640 if [ -z "$signal" ]; then
647 # Multiply time by 2 to simplify integer arithmetic
648 if [ -n "$timeout_s" ]; then
649 dtimeleft_s
=$
((timeout_s
* 2))
652 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
653 # Env variable requested no session daemon
660 runas_pids
=$
(lttng_pgrep
"$RUNAS_MATCH")
663 pids
=$
(lttng_pgrep
"$SESSIOND_MATCH")
665 if [ -n "$runas_pids" ]; then
666 pids
="$pids $runas_pids"
669 if [ -z "$pids" ]; then
670 if [ "$withtap" -eq "1" ]; then
671 fail
"No session daemon to kill"
673 BAIL_OUT
"No session daemon to kill"
678 diag
"Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
680 # shellcheck disable=SC2086
681 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
683 if [ "$withtap" -eq "1" ]; then
684 fail
"Kill sessions daemon"
688 while [ -n "$out" ]; do
689 out
=$
(lttng_pgrep
"${SESSIOND_MATCH}")
690 if [ -n "$dtimeleft_s" ]; then
691 if [ $dtimeleft_s -lt 0 ]; then
695 dtimeleft_s
=$
((dtimeleft_s
- 1))
700 while [ -n "$out" ]; do
701 out
=$
(lttng_pgrep
"$CONSUMERD_MATCH")
702 if [ -n "$dtimeleft_s" ]; then
703 if [ $dtimeleft_s -lt 0 ]; then
707 dtimeleft_s
=$
((dtimeleft_s
- 1))
712 if [ "$withtap" -eq "1" ]; then
713 if [ "$retval" -eq "0" ]; then
714 pass
"Wait after kill session daemon"
716 fail
"Wait after kill session daemon"
720 if [ "$signal" = "SIGKILL" ]; then
721 if [ "$(id -u)" -eq "0" ]; then
723 modules
="$(lsmod | grep ^lttng | awk '{print $1}')"
725 if [ -n "$modules" ]; then
726 diag
"Unloading all LTTng modules"
727 modprobe
--remove "$modules"
735 function stop_lttng_sessiond
()
737 stop_lttng_sessiond_opt
1 "$@"
740 function stop_lttng_sessiond_notap
()
742 stop_lttng_sessiond_opt
0 "$@"
745 function sigstop_lttng_sessiond_opt
()
750 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
751 # Env variable requested no session daemon
755 PID_SESSIOND
="$(lttng_pgrep "${SESSIOND_MATCH}") $(lttng_pgrep "$RUNAS_MATCH")"
757 if [ "$withtap" -eq "1" ]; then
758 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
761 # shellcheck disable=SC2086
762 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
763 if [ "$withtap" -eq "1" ]; then
764 fail
"Sending SIGSTOP to session daemon"
768 while [ $out -ne 0 ]; do
769 pid
="$(lttng_pgrep "$SESSIOND_MATCH")"
771 # Wait until state becomes stopped for session
774 for sessiond_pid
in $pid; do
775 state
="$(ps -p "$sessiond_pid" -o state= )"
776 if [[ -n "$state" && "$state" != "T" ]]; then
782 if [ "$withtap" -eq "1" ]; then
783 pass
"Sending SIGSTOP to session daemon"
788 function sigstop_lttng_sessiond
()
790 sigstop_lttng_sessiond_opt
1 "$@"
793 function sigstop_lttng_sessiond_notap
()
795 sigstop_lttng_sessiond_opt
0 "$@"
798 function stop_lttng_consumerd_opt
()
803 if [ -z "$signal" ]; then
810 # Multiply time by 2 to simplify integer arithmetic
811 if [ -n "$timeout_s" ]; then
812 dtimeleft_s
=$
((timeout_s
* 2))
817 PID_CONSUMERD
="$(lttng_pgrep "$CONSUMERD_MATCH")"
819 if [ -z "$PID_CONSUMERD" ]; then
820 if [ "$withtap" -eq "1" ]; then
821 pass
"No consumer daemon to kill"
826 diag
"Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
828 # shellcheck disable=SC2086
829 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
831 if [ "$withtap" -eq "1" ]; then
832 fail
"Kill consumer daemon"
836 while [ $out -ne 0 ]; do
837 pid
="$(lttng_pgrep "$CONSUMERD_MATCH")"
839 # If consumerds are still present check their status.
840 # A zombie status qualifies the consumerd as *killed*
842 for consumer_pid
in $pid; do
843 state
="$(ps -p "$consumer_pid" -o state= )"
844 if [[ -n "$state" && "$state" != "Z" ]]; then
848 if [ -n "$dtimeleft_s" ]; then
849 if [ $dtimeleft_s -lt 0 ]; then
853 dtimeleft_s
=$
((dtimeleft_s
- 1))
857 if [ "$withtap" -eq "1" ]; then
858 if [ "$retval" -eq "0" ]; then
859 pass
"Wait after kill consumer daemon"
861 fail
"Wait after kill consumer daemon"
869 function stop_lttng_consumerd
()
871 stop_lttng_consumerd_opt
1 "$@"
874 function stop_lttng_consumerd_notap
()
876 stop_lttng_consumerd_opt
0 "$@"
879 function sigstop_lttng_consumerd_opt
()
884 PID_CONSUMERD
="$(lttng_pgrep "$CONSUMERD_MATCH")"
886 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
888 # shellcheck disable=SC2086
889 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
892 if [ $retval -eq 1 ]; then
893 if [ "$withtap" -eq "1" ]; then
894 fail
"Sending SIGSTOP to consumer daemon"
899 while [ $out -ne 0 ]; do
900 pid
="$(lttng_pgrep "$CONSUMERD_MATCH")"
902 # Wait until state becomes stopped for all
905 for consumer_pid
in $pid; do
906 state
="$(ps -p "$consumer_pid" -o state= )"
907 if [[ -n "$state" && "$state" != "T" ]]; then
913 if [ "$withtap" -eq "1" ]; then
914 pass
"Sending SIGSTOP to consumer daemon"
920 function sigstop_lttng_consumerd
()
922 sigstop_lttng_consumerd_opt
1 "$@"
925 function sigstop_lttng_consumerd_notap
()
927 sigstop_lttng_consumerd_opt
0 "$@"
930 function list_lttng_with_opts
()
933 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
934 ok $?
"Lttng-tool list command with option $opts"
937 function create_lttng_session_no_output
()
942 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
943 ok $?
"Create session $sess_name in no-output mode"
946 function create_lttng_session_uri
() {
951 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
952 ok $?
"Create session $sess_name with uri:$uri and opts: $opts"
955 function create_lttng_session
()
958 local expected_to_fail
=$2
963 if [ -z "$trace_path" ]; then
964 # Use lttng-sessiond default output.
967 trace_path
="-o $trace_path"
970 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
"$sess_name" $trace_path $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
972 if [ $expected_to_fail -eq "1" ]; then
975 if [ $withtap -eq "1" ]; then
976 ok
$ret "Create session $sess_name in $trace_path failed as expected"
979 if [ $withtap -eq "1" ]; then
980 ok
$ret "Create session $sess_name in $trace_path"
986 function create_lttng_session_ok
()
988 create_lttng_session
1 0 "$@"
991 function create_lttng_session_fail
()
993 create_lttng_session
1 1 "$@"
996 function create_lttng_session_notap
()
998 create_lttng_session
0 0 "$@"
1002 function enable_ust_lttng_channel
()
1005 local expected_to_fail
=$2
1007 local channel_name
=$4
1010 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1012 if [[ $expected_to_fail -eq "1" ]]; then
1015 if [ $withtap -eq "1" ]; then
1016 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
1019 if [ $withtap -eq "1" ]; then
1020 ok
$ret "Enable channel $channel_name for session $sess_name"
1026 function enable_ust_lttng_channel_ok
()
1028 enable_ust_lttng_channel
1 0 "$@"
1031 function enable_ust_lttng_channel_fail
()
1033 enable_ust_lttng_channel
1 1 "$@"
1036 function enable_ust_lttng_channel_notap
()
1038 enable_ust_lttng_channel
0 0 "$@"
1041 function disable_ust_lttng_channel
()
1044 local channel_name
=$2
1046 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1047 ok $?
"Disable channel $channel_name for session $sess_name"
1050 function enable_lttng_mmap_overwrite_kernel_channel
()
1053 local channel_name
=$2
1055 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1056 ok $?
"Enable channel $channel_name for session $sess_name"
1059 function enable_lttng_mmap_discard_small_kernel_channel
()
1062 local channel_name
=$2
1064 $TESTDIR/..
/src
/bin
/lttng
/$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
1065 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1068 function enable_lttng_mmap_overwrite_small_kernel_channel
()
1071 local channel_name
=$2
1073 $TESTDIR/..
/src
/bin
/lttng
/$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
1074 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1077 function enable_lttng_mmap_overwrite_ust_channel
()
1080 local channel_name
=$2
1082 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1083 ok $?
"Enable channel $channel_name for session $sess_name"
1086 function enable_ust_lttng_event
()
1089 local expected_to_fail
=$2
1091 local event_name
="$4"
1092 local channel_name
=$5
1094 if [ -z $channel_name ]; then
1095 # default channel if none specified
1098 chan
="-c $channel_name"
1101 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1103 if [[ $expected_to_fail -eq "1" ]]; then
1106 if [[ $withtap -eq "1" ]]; then
1107 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
1110 if [[ $withtap -eq "1" ]]; then
1111 ok
$ret "Enable ust event $event_name for session $sess_name"
1117 function enable_ust_lttng_event_ok
()
1119 enable_ust_lttng_event
1 0 "$@"
1122 function enable_ust_lttng_event_fail
()
1124 enable_ust_lttng_event
1 1 "$@"
1127 function enable_ust_lttng_event_notap
()
1129 enable_ust_lttng_event
0 0 "$@"
1132 function enable_jul_lttng_event
()
1138 if [ -z $channel_name ]; then
1139 # default channel if none specified
1142 chan
="-c $channel_name"
1145 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1146 ok $?
"Enable JUL event $event_name for session $sess_name"
1149 function enable_jul_lttng_event_loglevel
()
1152 local event_name
="$2"
1154 local channel_name
=$4
1156 if [ -z $channel_name ]; then
1157 # default channel if none specified
1160 chan
="-c $channel_name"
1163 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1164 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1167 function enable_log4j_lttng_event
()
1173 if [ -z $channel_name ]; then
1174 # default channel if none specified
1177 chan
="-c $channel_name"
1180 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1181 ok $?
"Enable LOG4J event $event_name for session $sess_name"
1184 function enable_log4j_lttng_event_loglevel
()
1187 local event_name
="$2"
1189 local channel_name
=$4
1191 if [ -z $channel_name ]; then
1192 # default channel if none specified
1195 chan
="-c $channel_name"
1198 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1199 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
1202 function enable_python_lttng_event
()
1208 if [ -z $channel_name ]; then
1209 # default channel if none specified
1212 chan
="-c $channel_name"
1215 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1216 ok $?
"Enable Python event $event_name for session $sess_name"
1219 function enable_python_lttng_event_loglevel
()
1222 local event_name
="$2"
1224 local channel_name
=$4
1226 if [ -z $channel_name ]; then
1227 # default channel if none specified
1230 chan
="-c $channel_name"
1233 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1234 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1237 function enable_ust_lttng_event_filter
()
1239 local sess_name
="$1"
1240 local event_name
="$2"
1242 local channel_name
=$4
1244 if [ -z $channel_name ]; then
1245 # default channel if none specified
1248 chan
="-c $channel_name"
1251 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
$chan "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1252 ok $?
"Enable event $event_name with filtering for session $sess_name"
1255 function enable_ust_lttng_event_loglevel
()
1257 local sess_name
="$1"
1258 local event_name
="$2"
1261 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1262 ok $?
"Enable event $event_name with loglevel $loglevel"
1265 function enable_ust_lttng_event_loglevel_only
()
1267 local sess_name
="$1"
1268 local event_name
="$2"
1271 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1272 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1275 function disable_ust_lttng_event
()
1277 local sess_name
="$1"
1278 local event_name
="$2"
1279 local channel_name
="$3"
1281 if [ -z $channel_name ]; then
1282 # default channel if none specified
1285 chan
="-c $channel_name"
1288 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1289 ok $?
"Disable event $event_name for session $sess_name"
1292 function disable_jul_lttng_event
()
1294 local sess_name
="$1"
1295 local event_name
="$2"
1297 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1298 ok $?
"Disable JUL event $event_name for session $sess_name"
1301 function disable_log4j_lttng_event
()
1303 local sess_name
="$1"
1304 local event_name
="$2"
1306 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1307 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1310 function disable_python_lttng_event
()
1312 local sess_name
="$1"
1313 local event_name
="$2"
1315 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1316 ok $?
"Disable Python event $event_name for session $sess_name"
1319 function start_lttng_tracing_opt
()
1322 local expected_to_fail
=$2
1325 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1327 if [[ $expected_to_fail -eq "1" ]]; then
1330 if [ $withtap -eq "1" ]; then
1331 ok $?
"Start tracing for session $sess_name failed as expected"
1334 if [ $withtap -eq "1" ]; then
1335 ok
$ret "Start tracing for session $sess_name"
1340 function start_lttng_tracing_ok
()
1342 start_lttng_tracing_opt
1 0 "$@"
1345 function start_lttng_tracing_fail
()
1347 start_lttng_tracing_opt
1 1 "$@"
1350 function start_lttng_tracing_notap
()
1352 start_lttng_tracing_opt
0 1 "$@"
1355 function stop_lttng_tracing_opt
()
1358 local expected_to_fail
=$2
1361 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1363 if [[ $expected_to_fail -eq "1" ]]; then
1366 if [ $withtap -eq "1" ]; then
1367 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1370 if [ $withtap -eq "1" ]; then
1371 ok
$ret "Stop lttng tracing for session $sess_name"
1376 function stop_lttng_tracing_ok
()
1378 stop_lttng_tracing_opt
1 0 "$@"
1381 function stop_lttng_tracing_fail
()
1383 stop_lttng_tracing_opt
1 1 "$@"
1386 function stop_lttng_tracing_notap
()
1388 stop_lttng_tracing_opt
0 0 "$@"
1391 function destroy_lttng_session
()
1394 local expected_to_fail
=$2
1397 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1399 if [[ $expected_to_fail -eq "1" ]]; then
1402 if [ $withtap -eq "1" ]; then
1403 ok
$ret "Destroy session $sess_name failed as expected"
1406 if [ $withtap -eq "1" ]; then
1407 ok
$ret "Destroy session $sess_name"
1412 function destroy_lttng_session_ok
()
1414 destroy_lttng_session
1 0 "$@"
1418 function destroy_lttng_session_fail
()
1420 destroy_lttng_session
1 1 "$@"
1423 function destroy_lttng_session_notap
()
1425 destroy_lttng_session
0 0 "$@"
1428 function destroy_lttng_sessions
()
1430 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1431 ok $?
"Destroy all lttng sessions"
1434 function lttng_snapshot_add_output
()
1436 local expected_to_fail
=$1
1441 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1443 if [[ $expected_to_fail -eq 1 ]]; then
1445 ok $?
"Added snapshot output $trace_path failed as expected"
1447 ok
$ret "Added snapshot output $trace_path"
1451 function lttng_snapshot_add_output_ok
()
1453 lttng_snapshot_add_output
0 "$@"
1456 function lttng_snapshot_add_output_fail
()
1458 lttng_snapshot_add_output
1 "$@"
1461 function lttng_snapshot_del_output
()
1463 local expected_to_fail
=$1
1467 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1469 if [[ $expected_to_fail -eq "1" ]]; then
1471 ok $?
"Deleted snapshot output id $id failed as expected"
1473 ok
$ret "Deleted snapshot output id $id"
1477 function lttng_snapshot_del_output_ok
()
1479 lttng_snapshot_del_output
0 "$@"
1482 function lttng_snapshot_del_output_fail
()
1484 lttng_snapshot_del_output
1 "$@"
1487 function lttng_snapshot_record
()
1491 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1492 ok $?
"Snapshot recorded"
1495 function lttng_snapshot_list
()
1498 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1499 ok $?
"Snapshot list"
1502 function lttng_save
()
1507 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1508 ok $?
"Session saved"
1511 function lttng_load
()
1513 local expected_to_fail
=$1
1516 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1518 if [[ $expected_to_fail -eq "1" ]]; then
1520 ok $?
"Load command failed as expected with opts: $opts"
1522 ok
$ret "Load command with opts: $opts"
1526 function lttng_load_ok
()
1531 function lttng_load_fail
()
1536 function lttng_track
()
1538 local expected_to_fail
="$1"
1541 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1543 if [[ $expected_to_fail -eq "1" ]]; then
1545 ok $?
"Track command failed as expected with opts: $opts"
1547 ok
$ret "Track command with opts: $opts"
1551 function lttng_track_ok
()
1556 function lttng_track_fail
()
1561 function lttng_untrack
()
1563 local expected_to_fail
="$1"
1566 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1568 if [[ $expected_to_fail -eq "1" ]]; then
1570 ok $?
"Untrack command failed as expected with opts: $opts"
1572 ok
$ret "Untrack command with opts: $opts"
1576 function lttng_untrack_ok
()
1578 lttng_untrack
0 "$@"
1581 function lttng_untrack_fail
()
1583 lttng_untrack
1 "$@"
1586 function lttng_track_pid_ok
()
1589 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track
--kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1590 ok $?
"Lttng track pid on the kernel domain"
1593 function lttng_untrack_kernel_all_ok
()
1595 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack
--kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1596 ok $?
"Lttng untrack all pid on the kernel domain"
1599 function lttng_track_ust_ok
()
1601 lttng_track_ok
-u "$@"
1604 function lttng_track_ust_fail
()
1606 lttng_track_fail
-u "$@"
1609 function lttng_track_kernel_ok
()
1611 lttng_track_ok
-k "$@"
1614 function lttng_track_kernel_fail
()
1616 lttng_track_fail
-k "$@"
1619 function lttng_untrack_ust_ok
()
1621 lttng_untrack_ok
-u "$@"
1624 function lttng_untrack_ust_fail
()
1626 lttng_untrack_fail
-u "$@"
1629 function lttng_untrack_kernel_ok
()
1631 lttng_untrack_ok
-k "$@"
1634 function lttng_untrack_kernel_fail
()
1636 lttng_untrack_fail
-k "$@"
1639 function lttng_add_context_list
()
1641 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
--list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1643 ok
$ret "Context listing"
1646 function add_context_lttng
()
1648 local expected_to_fail
="$1"
1650 local session_name
="$3"
1651 local channel_name
="$4"
1654 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1656 if [[ $expected_to_fail -eq "1" ]]; then
1658 ok $?
"Add context command failed as expected for type: $type"
1660 ok
$ret "Add context command for type: $type"
1664 function add_context_ust_ok
()
1666 add_context_lttng
0 -u "$@"
1669 function add_context_ust_fail
()
1671 add_context_lttng
1 -u "$@"
1674 function add_context_kernel_ok
()
1676 add_context_lttng
0 -k "$@"
1679 function add_context_kernel_fail
()
1681 add_context_lttng
1 -k "$@"
1684 function wait_live_trace_ready
()
1687 local zero_client_match
=0
1689 diag
"Waiting for live trace at url: $url"
1690 while [ $zero_client_match -eq 0 ]; do
1691 zero_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "0 client(s) connected" |
wc -l)
1694 pass
"Waiting for live trace at url: $url"
1697 function wait_live_viewer_connect
()
1700 local one_client_match
=0
1702 diag
"Waiting for live viewers on url: $url"
1703 while [ $one_client_match -eq 0 ]; do
1704 one_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "1 client(s) connected" |
wc -l)
1707 pass
"Waiting for live viewers on url: $url"
1710 function validate_metadata_event
()
1713 local nr_event_id
=$2
1716 local metadata_file
=$
(find $trace_path |
grep metadata
)
1717 local metadata_path
=$
(dirname $metadata_file)
1719 which $BABELTRACE_BIN >/dev
/null
1720 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1722 local count
=$
($BABELTRACE_BIN --output-format=ctf-metadata
$metadata_path |
grep $event_name |
wc -l)
1724 if [ "$count" -ne "$nr_event_id" ]; then
1725 fail
"Metadata match with the metadata of $count event(s) named $event_name"
1726 diag
"$count matching event id found in metadata"
1728 pass
"Metadata match with the metadata of $count event(s) named $event_name"
1733 function trace_matches
()
1739 which $BABELTRACE_BIN >/dev
/null
1740 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1742 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1744 if [ "$count" -ne "$nr_iter" ]; then
1746 diag
"$count matching events found in trace"
1752 function trace_match_only
()
1758 which $BABELTRACE_BIN >/dev
/null
1759 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1761 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1762 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1764 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1765 pass
"Trace match with $total event $event_name"
1768 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1772 function validate_trace
1777 which $BABELTRACE_BIN >/dev
/null
1778 if [ $?
-ne 0 ]; then
1779 skip
0 "Babeltrace binary not found. Skipping trace validation"
1784 for i
in $event_name; do
1785 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1786 if [ "$traced" -ne 0 ]; then
1787 pass
"Validate trace for event $i, $traced events"
1789 fail
"Validate trace for event $i"
1790 diag
"Found $traced occurences of $i"
1798 function validate_trace_count
1802 local expected_count
=$3
1804 which $BABELTRACE_BIN >/dev
/null
1805 if [ $?
-ne 0 ]; then
1806 skip
0 "Babeltrace binary not found. Skipping trace validation"
1812 for i
in $event_name; do
1813 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1814 if [ "$traced" -ne 0 ]; then
1815 pass
"Validate trace for event $i, $traced events"
1817 fail
"Validate trace for event $i"
1818 diag
"Found $traced occurences of $i"
1820 cnt
=$
(($cnt + $traced))
1823 test $cnt -eq $expected_count
1824 ok $?
"Read a total of $cnt events, expected $expected_count"
1827 function validate_trace_count_range_incl_min_excl_max
1831 local expected_min
=$3
1832 local expected_max
=$4
1834 which $BABELTRACE_BIN >/dev
/null
1835 if [ $?
-ne 0 ]; then
1836 skip
0 "Babeltrace binary not found. Skipping trace validation"
1842 for i
in $event_name; do
1843 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1844 if [ "$traced" -ge $expected_min ]; then
1845 pass
"Validate trace for event $i, $traced events"
1847 fail
"Validate trace for event $i"
1848 diag
"Found $traced occurences of $i"
1850 cnt
=$
(($cnt + $traced))
1853 test $cnt -lt $expected_max
1854 ok $?
"Read a total of $cnt events, expected between [$expected_min, $expected_max["
1857 function trace_first_line
1861 which $BABELTRACE_BIN >/dev
/null
1862 if [ $?
-ne 0 ]; then
1863 skip
0 "Babeltrace binary not found. Skipping trace validation"
1866 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1869 function validate_trace_exp
()
1874 which $BABELTRACE_BIN >/dev
/null
1875 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1877 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep --extended-regexp ${event_exp} |
wc -l)
1878 if [ "$traced" -ne 0 ]; then
1879 pass
"Validate trace for expression '${event_exp}', $traced events"
1881 fail
"Validate trace for expression '${event_exp}'"
1882 diag
"Found $traced occurences of '${event_exp}'"
1888 function validate_trace_only_exp
()
1893 which $BABELTRACE_BIN >/dev
/null
1894 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1896 local count
=$
($BABELTRACE_BIN $trace_path |
grep --extended-regexp ${event_exp} |
wc -l)
1897 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1899 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1900 pass
"Trace match with $total for expression '${event_exp}'"
1903 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1909 function validate_trace_empty
()
1913 which $BABELTRACE_BIN >/dev
/null
1914 if [ $?
-ne 0 ]; then
1915 skip
0 "Babeltrace binary not found. Skipping trace validation"
1918 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1920 if [ $ret -ne 0 ]; then
1921 fail
"Failed to parse trace"
1925 traced
=$
(echo -n "$events" |
wc -l)
1926 if [ "$traced" -eq 0 ]; then
1927 pass
"Validate empty trace"
1929 fail
"Validate empty trace"
1930 diag
"Found $traced events in trace"
1936 function validate_directory_empty
()
1938 local trace_path
="$1"
1940 # Do not double quote `$trace_path` below as we want wildcards to be
1942 files
="$(ls -A $trace_path)"
1944 if [ $ret -ne 0 ]; then
1945 fail
"Failed to list content of directory \"$trace_path\""
1949 nb_files
="$(echo -n "$files" | wc -l)"
1950 ok
$nb_files "Directory \"$trace_path\" is empty"
1953 function validate_trace_session_ust_empty
()
1955 validate_directory_empty
"$1"/ust
1958 function validate_trace_session_kernel_empty
()
1960 validate_trace_empty
"$1"/kernel
1963 function regenerate_metadata
()
1965 local expected_to_fail
=$1
1968 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1970 if [[ $expected_to_fail -eq "1" ]]; then
1972 ok $?
"Expected fail on regenerate metadata $sess_name"
1974 ok
$ret "Metadata regenerate $sess_name"
1978 function regenerate_metadata_ok
()
1980 regenerate_metadata
0 "$@"
1983 function regenerate_metadata_fail
()
1985 regenerate_metadata
1 "$@"
1988 function regenerate_statedump
()
1990 local expected_to_fail
=$1
1993 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1995 if [[ $expected_to_fail -eq "1" ]]; then
1997 ok $?
"Expected fail on regenerate statedump $sess_name"
1999 ok
$ret "Statedump regenerate $sess_name"
2003 function regenerate_statedump_ok
()
2005 regenerate_statedump
0 "$@"
2008 function regenerate_statedump_fail
()
2010 regenerate_statedump
1 "$@"
2013 function rotate_session
()
2015 local expected_to_fail
=$1
2018 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN rotate
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2020 if [[ $expected_to_fail -eq "1" ]]; then
2022 ok $?
"Expected fail on rotate session $sess_name"
2024 ok
$ret "Rotate session $sess_name"
2028 function rotate_session_ok
()
2030 rotate_session
0 "$@"
2033 function rotate_session_fail
()
2035 rotate_session
1 "$@"
2038 function destructive_tests_enabled
()
2040 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
2047 function lttng_enable_rotation_timer
()
2049 local expected_to_fail
=$1
2053 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2055 if [[ $expected_to_fail -eq "1" ]]; then
2057 ok $?
"Expected fail when setting periodic rotation ($period) of session $sess_name"
2059 ok
$ret "Set periodic rotation ($period) of session $sess_name"
2063 function lttng_enable_rotation_timer_ok
()
2065 lttng_enable_rotation_timer
0 $@
2068 function lttng_enable_rotation_timer_fail
()
2070 lttng_enable_rotation_timer
1 $@
2073 function lttng_enable_rotation_size
()
2075 local expected_to_fail
=$1
2079 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2081 if [[ $expected_to_fail -eq "1" ]]; then
2083 ok $?
"Expected fail on rotate session $sess_name"
2085 ok
$ret "Rotate session $sess_name"
2089 function lttng_enable_rotation_size_ok
()
2091 lttng_enable_rotation_size
0 $@
2094 function lttng_enable_rotation_size_fail
()
2096 lttng_enable_rotation_size
1 $@
2099 function lttng_clear_session
()
2101 local expected_to_fail
=$1
2104 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2106 if [[ $expected_to_fail -eq "1" ]]; then
2108 ok $?
"Expected fail on clear session $sess_name"
2110 ok
$ret "Clear session $sess_name"
2114 function lttng_clear_session_ok
()
2116 lttng_clear_session
0 $@
2119 function lttng_clear_session_fail
()
2121 lttng_clear_session
1 $@
2124 function lttng_clear_all
()
2126 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2127 ok $?
"Clear all lttng sessions"