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.
574 local long_bit_value
=
575 long_bit_value
=$
(getconf LONG_BIT
)
577 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
578 # Env variable requested no session daemon
582 DIR
=$
(readlink
-f "$TESTDIR")
584 # Get long_bit value for 32/64 consumerd
585 case "$long_bit_value" in
587 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
590 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
597 # Check for env. variable. Allow the use of LD_PRELOAD etc.
598 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
599 env_vars
="${LTTNG_SESSIOND_ENV_VARS} "
601 env_vars
="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
603 if ! validate_kernel_version
; then
604 fail
"Start session daemon"
605 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
608 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
609 export LTTNG_SESSION_CONFIG_XSD_PATH
611 if [ -z "$(lttng_pgrep "${SESSIOND_MATCH}")" ]; then
613 if [ -n "$load_path" ]; then
614 # shellcheck disable=SC2086
615 env
$env_vars --load "$load_path" --background "$consumerd" "$@"
617 # shellcheck disable=SC2086
618 env
$env_vars --background "$consumerd" "$@"
620 #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
622 if [ "$withtap" -eq "1" ]; then
623 ok
$status "Start session daemon"
628 function start_lttng_sessiond
()
630 start_lttng_sessiond_opt
1 "$@"
633 function start_lttng_sessiond_notap
()
635 start_lttng_sessiond_opt
0 "$@"
638 function stop_lttng_sessiond_opt
()
643 if [ -z "$signal" ]; then
650 # Multiply time by 2 to simplify integer arithmetic
651 if [ -n "$timeout_s" ]; then
652 dtimeleft_s
=$
((timeout_s
* 2))
655 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
656 # Env variable requested no session daemon
663 runas_pids
=$
(lttng_pgrep
"$RUNAS_MATCH")
666 pids
=$
(lttng_pgrep
"$SESSIOND_MATCH")
668 if [ -n "$runas_pids" ]; then
669 pids
="$pids $runas_pids"
672 if [ -z "$pids" ]; then
673 if [ "$withtap" -eq "1" ]; then
674 fail
"No session daemon to kill"
676 BAIL_OUT
"No session daemon to kill"
681 diag
"Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
683 # shellcheck disable=SC2086
684 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
686 if [ "$withtap" -eq "1" ]; then
687 fail
"Kill sessions daemon"
691 while [ -n "$out" ]; do
692 out
=$
(lttng_pgrep
"${SESSIOND_MATCH}")
693 if [ -n "$dtimeleft_s" ]; then
694 if [ $dtimeleft_s -lt 0 ]; then
698 dtimeleft_s
=$
((dtimeleft_s
- 1))
703 while [ -n "$out" ]; do
704 out
=$
(lttng_pgrep
"$CONSUMERD_MATCH")
705 if [ -n "$dtimeleft_s" ]; then
706 if [ $dtimeleft_s -lt 0 ]; then
710 dtimeleft_s
=$
((dtimeleft_s
- 1))
715 if [ "$withtap" -eq "1" ]; then
716 if [ "$retval" -eq "0" ]; then
717 pass
"Wait after kill session daemon"
719 fail
"Wait after kill session daemon"
723 if [ "$signal" = "SIGKILL" ]; then
724 if [ "$(id -u)" -eq "0" ]; then
726 modules
="$(lsmod | grep ^lttng | awk '{print $1}')"
728 if [ -n "$modules" ]; then
729 diag
"Unloading all LTTng modules"
730 modprobe
--remove "$modules"
738 function stop_lttng_sessiond
()
740 stop_lttng_sessiond_opt
1 "$@"
743 function stop_lttng_sessiond_notap
()
745 stop_lttng_sessiond_opt
0 "$@"
748 function sigstop_lttng_sessiond_opt
()
753 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
754 # Env variable requested no session daemon
758 PID_SESSIOND
="$(lttng_pgrep "${SESSIOND_MATCH}") $(lttng_pgrep "$RUNAS_MATCH")"
760 if [ "$withtap" -eq "1" ]; then
761 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
764 # shellcheck disable=SC2086
765 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
766 if [ "$withtap" -eq "1" ]; then
767 fail
"Sending SIGSTOP to session daemon"
771 while [ $out -ne 0 ]; do
772 pid
="$(lttng_pgrep "$SESSIOND_MATCH")"
774 # Wait until state becomes stopped for session
777 for sessiond_pid
in $pid; do
778 state
="$(ps -p "$sessiond_pid" -o state= )"
779 if [[ -n "$state" && "$state" != "T" ]]; then
785 if [ "$withtap" -eq "1" ]; then
786 pass
"Sending SIGSTOP to session daemon"
791 function sigstop_lttng_sessiond
()
793 sigstop_lttng_sessiond_opt
1 "$@"
796 function sigstop_lttng_sessiond_notap
()
798 sigstop_lttng_sessiond_opt
0 "$@"
801 function stop_lttng_consumerd_opt
()
806 if [ -z "$signal" ]; then
813 # Multiply time by 2 to simplify integer arithmetic
814 if [ -n "$timeout_s" ]; then
815 dtimeleft_s
=$
((timeout_s
* 2))
820 PID_CONSUMERD
="$(lttng_pgrep "$CONSUMERD_MATCH")"
822 if [ -z "$PID_CONSUMERD" ]; then
823 if [ "$withtap" -eq "1" ]; then
824 pass
"No consumer daemon to kill"
829 diag
"Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
831 # shellcheck disable=SC2086
832 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
834 if [ "$withtap" -eq "1" ]; then
835 fail
"Kill consumer daemon"
839 while [ $out -ne 0 ]; do
840 pid
="$(lttng_pgrep "$CONSUMERD_MATCH")"
842 # If consumerds are still present check their status.
843 # A zombie status qualifies the consumerd as *killed*
845 for consumer_pid
in $pid; do
846 state
="$(ps -p "$consumer_pid" -o state= )"
847 if [[ -n "$state" && "$state" != "Z" ]]; then
851 if [ -n "$dtimeleft_s" ]; then
852 if [ $dtimeleft_s -lt 0 ]; then
856 dtimeleft_s
=$
((dtimeleft_s
- 1))
860 if [ "$withtap" -eq "1" ]; then
861 if [ "$retval" -eq "0" ]; then
862 pass
"Wait after kill consumer daemon"
864 fail
"Wait after kill consumer daemon"
872 function stop_lttng_consumerd
()
874 stop_lttng_consumerd_opt
1 "$@"
877 function stop_lttng_consumerd_notap
()
879 stop_lttng_consumerd_opt
0 "$@"
882 function sigstop_lttng_consumerd_opt
()
887 PID_CONSUMERD
="$(lttng_pgrep "$CONSUMERD_MATCH")"
889 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
891 # shellcheck disable=SC2086
892 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
895 if [ $retval -eq 1 ]; then
896 if [ "$withtap" -eq "1" ]; then
897 fail
"Sending SIGSTOP to consumer daemon"
902 while [ $out -ne 0 ]; do
903 pid
="$(lttng_pgrep "$CONSUMERD_MATCH")"
905 # Wait until state becomes stopped for all
908 for consumer_pid
in $pid; do
909 state
="$(ps -p "$consumer_pid" -o state= )"
910 if [[ -n "$state" && "$state" != "T" ]]; then
916 if [ "$withtap" -eq "1" ]; then
917 pass
"Sending SIGSTOP to consumer daemon"
923 function sigstop_lttng_consumerd
()
925 sigstop_lttng_consumerd_opt
1 "$@"
928 function sigstop_lttng_consumerd_notap
()
930 sigstop_lttng_consumerd_opt
0 "$@"
933 function list_lttng_with_opts
()
936 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
937 ok $?
"Lttng-tool list command with option $opts"
940 function create_lttng_session_no_output
()
945 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
946 ok $?
"Create session $sess_name in no-output mode"
949 function create_lttng_session_uri
() {
954 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
955 ok $?
"Create session $sess_name with uri:$uri and opts: $opts"
958 function create_lttng_session
()
961 local expected_to_fail
=$2
966 if [ -z "$trace_path" ]; then
967 # Use lttng-sessiond default output.
970 trace_path
="-o $trace_path"
973 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
"$sess_name" $trace_path $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
975 if [ $expected_to_fail -eq "1" ]; then
978 if [ $withtap -eq "1" ]; then
979 ok
$ret "Create session $sess_name in $trace_path failed as expected"
982 if [ $withtap -eq "1" ]; then
983 ok
$ret "Create session $sess_name in $trace_path"
989 function create_lttng_session_ok
()
991 create_lttng_session
1 0 "$@"
994 function create_lttng_session_fail
()
996 create_lttng_session
1 1 "$@"
999 function create_lttng_session_notap
()
1001 create_lttng_session
0 0 "$@"
1005 function enable_ust_lttng_channel
()
1008 local expected_to_fail
=$2
1010 local channel_name
=$4
1013 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1015 if [[ $expected_to_fail -eq "1" ]]; then
1018 if [ $withtap -eq "1" ]; then
1019 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
1022 if [ $withtap -eq "1" ]; then
1023 ok
$ret "Enable channel $channel_name for session $sess_name"
1029 function enable_ust_lttng_channel_ok
()
1031 enable_ust_lttng_channel
1 0 "$@"
1034 function enable_ust_lttng_channel_fail
()
1036 enable_ust_lttng_channel
1 1 "$@"
1039 function enable_ust_lttng_channel_notap
()
1041 enable_ust_lttng_channel
0 0 "$@"
1044 function disable_ust_lttng_channel
()
1047 local channel_name
=$2
1049 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1050 ok $?
"Disable channel $channel_name for session $sess_name"
1053 function enable_lttng_mmap_overwrite_kernel_channel
()
1056 local channel_name
=$2
1058 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1059 ok $?
"Enable channel $channel_name for session $sess_name"
1062 function enable_lttng_mmap_discard_small_kernel_channel
()
1065 local channel_name
=$2
1067 $TESTDIR/..
/src
/bin
/lttng
/$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
1068 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1071 function enable_lttng_mmap_overwrite_small_kernel_channel
()
1074 local channel_name
=$2
1076 $TESTDIR/..
/src
/bin
/lttng
/$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
1077 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1080 function enable_lttng_mmap_overwrite_ust_channel
()
1083 local channel_name
=$2
1085 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1086 ok $?
"Enable channel $channel_name for session $sess_name"
1089 function enable_ust_lttng_event
()
1092 local expected_to_fail
=$2
1094 local event_name
="$4"
1095 local channel_name
=$5
1097 if [ -z $channel_name ]; then
1098 # default channel if none specified
1101 chan
="-c $channel_name"
1104 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1106 if [[ $expected_to_fail -eq "1" ]]; then
1109 if [[ $withtap -eq "1" ]]; then
1110 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
1113 if [[ $withtap -eq "1" ]]; then
1114 ok
$ret "Enable ust event $event_name for session $sess_name"
1120 function enable_ust_lttng_event_ok
()
1122 enable_ust_lttng_event
1 0 "$@"
1125 function enable_ust_lttng_event_fail
()
1127 enable_ust_lttng_event
1 1 "$@"
1130 function enable_ust_lttng_event_notap
()
1132 enable_ust_lttng_event
0 0 "$@"
1135 function enable_jul_lttng_event
()
1141 if [ -z $channel_name ]; then
1142 # default channel if none specified
1145 chan
="-c $channel_name"
1148 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1149 ok $?
"Enable JUL event $event_name for session $sess_name"
1152 function enable_jul_lttng_event_loglevel
()
1155 local event_name
="$2"
1157 local channel_name
=$4
1159 if [ -z $channel_name ]; then
1160 # default channel if none specified
1163 chan
="-c $channel_name"
1166 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1167 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1170 function enable_log4j_lttng_event
()
1176 if [ -z $channel_name ]; then
1177 # default channel if none specified
1180 chan
="-c $channel_name"
1183 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1184 ok $?
"Enable LOG4J event $event_name for session $sess_name"
1187 function enable_log4j_lttng_event_loglevel
()
1190 local event_name
="$2"
1192 local channel_name
=$4
1194 if [ -z $channel_name ]; then
1195 # default channel if none specified
1198 chan
="-c $channel_name"
1201 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1202 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
1205 function enable_python_lttng_event
()
1211 if [ -z $channel_name ]; then
1212 # default channel if none specified
1215 chan
="-c $channel_name"
1218 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1219 ok $?
"Enable Python event $event_name for session $sess_name"
1222 function enable_python_lttng_event_loglevel
()
1225 local event_name
="$2"
1227 local channel_name
=$4
1229 if [ -z $channel_name ]; then
1230 # default channel if none specified
1233 chan
="-c $channel_name"
1236 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1237 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1240 function enable_ust_lttng_event_filter
()
1242 local sess_name
="$1"
1243 local event_name
="$2"
1245 local channel_name
=$4
1247 if [ -z $channel_name ]; then
1248 # default channel if none specified
1251 chan
="-c $channel_name"
1254 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
$chan "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1255 ok $?
"Enable event $event_name with filtering for session $sess_name"
1258 function enable_ust_lttng_event_loglevel
()
1260 local sess_name
="$1"
1261 local event_name
="$2"
1264 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1265 ok $?
"Enable event $event_name with loglevel $loglevel"
1268 function enable_ust_lttng_event_loglevel_only
()
1270 local sess_name
="$1"
1271 local event_name
="$2"
1274 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1275 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1278 function disable_ust_lttng_event
()
1280 local sess_name
="$1"
1281 local event_name
="$2"
1282 local channel_name
="$3"
1284 if [ -z $channel_name ]; then
1285 # default channel if none specified
1288 chan
="-c $channel_name"
1291 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1292 ok $?
"Disable event $event_name for session $sess_name"
1295 function disable_jul_lttng_event
()
1297 local sess_name
="$1"
1298 local event_name
="$2"
1300 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1301 ok $?
"Disable JUL event $event_name for session $sess_name"
1304 function disable_log4j_lttng_event
()
1306 local sess_name
="$1"
1307 local event_name
="$2"
1309 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1310 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1313 function disable_python_lttng_event
()
1315 local sess_name
="$1"
1316 local event_name
="$2"
1318 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1319 ok $?
"Disable Python event $event_name for session $sess_name"
1322 function start_lttng_tracing_opt
()
1325 local expected_to_fail
=$2
1328 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1330 if [[ $expected_to_fail -eq "1" ]]; then
1333 if [ $withtap -eq "1" ]; then
1334 ok $?
"Start tracing for session $sess_name failed as expected"
1337 if [ $withtap -eq "1" ]; then
1338 ok
$ret "Start tracing for session $sess_name"
1343 function start_lttng_tracing_ok
()
1345 start_lttng_tracing_opt
1 0 "$@"
1348 function start_lttng_tracing_fail
()
1350 start_lttng_tracing_opt
1 1 "$@"
1353 function start_lttng_tracing_notap
()
1355 start_lttng_tracing_opt
0 1 "$@"
1358 function stop_lttng_tracing_opt
()
1361 local expected_to_fail
=$2
1364 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1366 if [[ $expected_to_fail -eq "1" ]]; then
1369 if [ $withtap -eq "1" ]; then
1370 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1373 if [ $withtap -eq "1" ]; then
1374 ok
$ret "Stop lttng tracing for session $sess_name"
1379 function stop_lttng_tracing_ok
()
1381 stop_lttng_tracing_opt
1 0 "$@"
1384 function stop_lttng_tracing_fail
()
1386 stop_lttng_tracing_opt
1 1 "$@"
1389 function stop_lttng_tracing_notap
()
1391 stop_lttng_tracing_opt
0 0 "$@"
1394 function destroy_lttng_session
()
1397 local expected_to_fail
=$2
1400 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1402 if [[ $expected_to_fail -eq "1" ]]; then
1405 if [ $withtap -eq "1" ]; then
1406 ok
$ret "Destroy session $sess_name failed as expected"
1409 if [ $withtap -eq "1" ]; then
1410 ok
$ret "Destroy session $sess_name"
1415 function destroy_lttng_session_ok
()
1417 destroy_lttng_session
1 0 "$@"
1421 function destroy_lttng_session_fail
()
1423 destroy_lttng_session
1 1 "$@"
1426 function destroy_lttng_session_notap
()
1428 destroy_lttng_session
0 0 "$@"
1431 function destroy_lttng_sessions
()
1433 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1434 ok $?
"Destroy all lttng sessions"
1437 function lttng_snapshot_add_output
()
1439 local expected_to_fail
=$1
1444 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1446 if [[ $expected_to_fail -eq 1 ]]; then
1448 ok $?
"Added snapshot output $trace_path failed as expected"
1450 ok
$ret "Added snapshot output $trace_path"
1454 function lttng_snapshot_add_output_ok
()
1456 lttng_snapshot_add_output
0 "$@"
1459 function lttng_snapshot_add_output_fail
()
1461 lttng_snapshot_add_output
1 "$@"
1464 function lttng_snapshot_del_output
()
1466 local expected_to_fail
=$1
1470 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1472 if [[ $expected_to_fail -eq "1" ]]; then
1474 ok $?
"Deleted snapshot output id $id failed as expected"
1476 ok
$ret "Deleted snapshot output id $id"
1480 function lttng_snapshot_del_output_ok
()
1482 lttng_snapshot_del_output
0 "$@"
1485 function lttng_snapshot_del_output_fail
()
1487 lttng_snapshot_del_output
1 "$@"
1490 function lttng_snapshot_record
()
1494 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1495 ok $?
"Snapshot recorded"
1498 function lttng_snapshot_list
()
1501 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1502 ok $?
"Snapshot list"
1505 function lttng_save
()
1510 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1511 ok $?
"Session saved"
1514 function lttng_load
()
1516 local expected_to_fail
=$1
1519 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1521 if [[ $expected_to_fail -eq "1" ]]; then
1523 ok $?
"Load command failed as expected with opts: $opts"
1525 ok
$ret "Load command with opts: $opts"
1529 function lttng_load_ok
()
1534 function lttng_load_fail
()
1539 function lttng_track
()
1541 local expected_to_fail
="$1"
1544 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1546 if [[ $expected_to_fail -eq "1" ]]; then
1548 ok $?
"Track command failed as expected with opts: $opts"
1550 ok
$ret "Track command with opts: $opts"
1554 function lttng_track_ok
()
1559 function lttng_track_fail
()
1564 function lttng_untrack
()
1566 local expected_to_fail
="$1"
1569 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1571 if [[ $expected_to_fail -eq "1" ]]; then
1573 ok $?
"Untrack command failed as expected with opts: $opts"
1575 ok
$ret "Untrack command with opts: $opts"
1579 function lttng_untrack_ok
()
1581 lttng_untrack
0 "$@"
1584 function lttng_untrack_fail
()
1586 lttng_untrack
1 "$@"
1589 function lttng_track_pid_ok
()
1592 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track
--kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1593 ok $?
"Lttng track pid on the kernel domain"
1596 function lttng_untrack_kernel_all_ok
()
1598 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack
--kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1599 ok $?
"Lttng untrack all pid on the kernel domain"
1602 function lttng_track_ust_ok
()
1604 lttng_track_ok
-u "$@"
1607 function lttng_track_ust_fail
()
1609 lttng_track_fail
-u "$@"
1612 function lttng_track_kernel_ok
()
1614 lttng_track_ok
-k "$@"
1617 function lttng_track_kernel_fail
()
1619 lttng_track_fail
-k "$@"
1622 function lttng_untrack_ust_ok
()
1624 lttng_untrack_ok
-u "$@"
1627 function lttng_untrack_ust_fail
()
1629 lttng_untrack_fail
-u "$@"
1632 function lttng_untrack_kernel_ok
()
1634 lttng_untrack_ok
-k "$@"
1637 function lttng_untrack_kernel_fail
()
1639 lttng_untrack_fail
-k "$@"
1642 function lttng_add_context_list
()
1644 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
--list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1646 ok
$ret "Context listing"
1649 function add_context_lttng
()
1651 local expected_to_fail
="$1"
1653 local session_name
="$3"
1654 local channel_name
="$4"
1657 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1659 if [[ $expected_to_fail -eq "1" ]]; then
1661 ok $?
"Add context command failed as expected for type: $type"
1663 ok
$ret "Add context command for type: $type"
1667 function add_context_ust_ok
()
1669 add_context_lttng
0 -u "$@"
1672 function add_context_ust_fail
()
1674 add_context_lttng
1 -u "$@"
1677 function add_context_kernel_ok
()
1679 add_context_lttng
0 -k "$@"
1682 function add_context_kernel_fail
()
1684 add_context_lttng
1 -k "$@"
1687 function wait_live_trace_ready
()
1690 local zero_client_match
=0
1692 diag
"Waiting for live trace at url: $url"
1693 while [ $zero_client_match -eq 0 ]; do
1694 zero_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "0 client(s) connected" |
wc -l)
1697 pass
"Waiting for live trace at url: $url"
1700 function wait_live_viewer_connect
()
1703 local one_client_match
=0
1705 diag
"Waiting for live viewers on url: $url"
1706 while [ $one_client_match -eq 0 ]; do
1707 one_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "1 client(s) connected" |
wc -l)
1710 pass
"Waiting for live viewers on url: $url"
1713 function validate_metadata_event
()
1716 local nr_event_id
=$2
1719 local metadata_file
=$
(find $trace_path |
grep metadata
)
1720 local metadata_path
=$
(dirname $metadata_file)
1722 which $BABELTRACE_BIN >/dev
/null
1723 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1725 local count
=$
($BABELTRACE_BIN --output-format=ctf-metadata
$metadata_path |
grep $event_name |
wc -l)
1727 if [ "$count" -ne "$nr_event_id" ]; then
1728 fail
"Metadata match with the metadata of $count event(s) named $event_name"
1729 diag
"$count matching event id found in metadata"
1731 pass
"Metadata match with the metadata of $count event(s) named $event_name"
1736 function trace_matches
()
1742 which $BABELTRACE_BIN >/dev
/null
1743 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1745 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1747 if [ "$count" -ne "$nr_iter" ]; then
1749 diag
"$count matching events found in trace"
1755 function trace_match_only
()
1761 which $BABELTRACE_BIN >/dev
/null
1762 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1764 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1765 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1767 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1768 pass
"Trace match with $total event $event_name"
1771 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1775 function validate_trace
1780 which $BABELTRACE_BIN >/dev
/null
1781 if [ $?
-ne 0 ]; then
1782 skip
0 "Babeltrace binary not found. Skipping trace validation"
1787 for i
in $event_name; do
1788 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1789 if [ "$traced" -ne 0 ]; then
1790 pass
"Validate trace for event $i, $traced events"
1792 fail
"Validate trace for event $i"
1793 diag
"Found $traced occurences of $i"
1801 function validate_trace_count
1805 local expected_count
=$3
1807 which $BABELTRACE_BIN >/dev
/null
1808 if [ $?
-ne 0 ]; then
1809 skip
0 "Babeltrace binary not found. Skipping trace validation"
1815 for i
in $event_name; do
1816 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1817 if [ "$traced" -ne 0 ]; then
1818 pass
"Validate trace for event $i, $traced events"
1820 fail
"Validate trace for event $i"
1821 diag
"Found $traced occurences of $i"
1823 cnt
=$
(($cnt + $traced))
1826 test $cnt -eq $expected_count
1827 ok $?
"Read a total of $cnt events, expected $expected_count"
1830 function validate_trace_count_range_incl_min_excl_max
1834 local expected_min
=$3
1835 local expected_max
=$4
1837 which $BABELTRACE_BIN >/dev
/null
1838 if [ $?
-ne 0 ]; then
1839 skip
0 "Babeltrace binary not found. Skipping trace validation"
1845 for i
in $event_name; do
1846 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1847 if [ "$traced" -ge $expected_min ]; then
1848 pass
"Validate trace for event $i, $traced events"
1850 fail
"Validate trace for event $i"
1851 diag
"Found $traced occurences of $i"
1853 cnt
=$
(($cnt + $traced))
1856 test $cnt -lt $expected_max
1857 ok $?
"Read a total of $cnt events, expected between [$expected_min, $expected_max["
1860 function trace_first_line
1864 which $BABELTRACE_BIN >/dev
/null
1865 if [ $?
-ne 0 ]; then
1866 skip
0 "Babeltrace binary not found. Skipping trace validation"
1869 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1872 function validate_trace_exp
()
1877 which $BABELTRACE_BIN >/dev
/null
1878 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1880 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep --extended-regexp ${event_exp} |
wc -l)
1881 if [ "$traced" -ne 0 ]; then
1882 pass
"Validate trace for expression '${event_exp}', $traced events"
1884 fail
"Validate trace for expression '${event_exp}'"
1885 diag
"Found $traced occurences of '${event_exp}'"
1891 function validate_trace_only_exp
()
1896 which $BABELTRACE_BIN >/dev
/null
1897 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1899 local count
=$
($BABELTRACE_BIN $trace_path |
grep --extended-regexp ${event_exp} |
wc -l)
1900 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1902 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1903 pass
"Trace match with $total for expression '${event_exp}'"
1906 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1912 function validate_trace_empty
()
1916 which $BABELTRACE_BIN >/dev
/null
1917 if [ $?
-ne 0 ]; then
1918 skip
0 "Babeltrace binary not found. Skipping trace validation"
1921 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1923 if [ $ret -ne 0 ]; then
1924 fail
"Failed to parse trace"
1928 traced
=$
(echo -n "$events" |
wc -l)
1929 if [ "$traced" -eq 0 ]; then
1930 pass
"Validate empty trace"
1932 fail
"Validate empty trace"
1933 diag
"Found $traced events in trace"
1939 function validate_directory_empty
()
1941 local trace_path
="$1"
1943 # Do not double quote `$trace_path` below as we want wildcards to be
1945 files
="$(ls -A $trace_path)"
1947 if [ $ret -ne 0 ]; then
1948 fail
"Failed to list content of directory \"$trace_path\""
1952 nb_files
="$(echo -n "$files" | wc -l)"
1953 ok
$nb_files "Directory \"$trace_path\" is empty"
1956 function validate_trace_session_ust_empty
()
1958 validate_directory_empty
"$1"/ust
1961 function validate_trace_session_kernel_empty
()
1963 validate_trace_empty
"$1"/kernel
1966 function regenerate_metadata
()
1968 local expected_to_fail
=$1
1971 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1973 if [[ $expected_to_fail -eq "1" ]]; then
1975 ok $?
"Expected fail on regenerate metadata $sess_name"
1977 ok
$ret "Metadata regenerate $sess_name"
1981 function regenerate_metadata_ok
()
1983 regenerate_metadata
0 "$@"
1986 function regenerate_metadata_fail
()
1988 regenerate_metadata
1 "$@"
1991 function regenerate_statedump
()
1993 local expected_to_fail
=$1
1996 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1998 if [[ $expected_to_fail -eq "1" ]]; then
2000 ok $?
"Expected fail on regenerate statedump $sess_name"
2002 ok
$ret "Statedump regenerate $sess_name"
2006 function regenerate_statedump_ok
()
2008 regenerate_statedump
0 "$@"
2011 function regenerate_statedump_fail
()
2013 regenerate_statedump
1 "$@"
2016 function rotate_session
()
2018 local expected_to_fail
=$1
2021 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN rotate
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2023 if [[ $expected_to_fail -eq "1" ]]; then
2025 ok $?
"Expected fail on rotate session $sess_name"
2027 ok
$ret "Rotate session $sess_name"
2031 function rotate_session_ok
()
2033 rotate_session
0 "$@"
2036 function rotate_session_fail
()
2038 rotate_session
1 "$@"
2041 function destructive_tests_enabled
()
2043 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
2050 function lttng_enable_rotation_timer
()
2052 local expected_to_fail
=$1
2056 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2058 if [[ $expected_to_fail -eq "1" ]]; then
2060 ok $?
"Expected fail when setting periodic rotation ($period) of session $sess_name"
2062 ok
$ret "Set periodic rotation ($period) of session $sess_name"
2066 function lttng_enable_rotation_timer_ok
()
2068 lttng_enable_rotation_timer
0 $@
2071 function lttng_enable_rotation_timer_fail
()
2073 lttng_enable_rotation_timer
1 $@
2076 function lttng_enable_rotation_size
()
2078 local expected_to_fail
=$1
2082 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2084 if [[ $expected_to_fail -eq "1" ]]; then
2086 ok $?
"Expected fail on rotate session $sess_name"
2088 ok
$ret "Rotate session $sess_name"
2092 function lttng_enable_rotation_size_ok
()
2094 lttng_enable_rotation_size
0 $@
2097 function lttng_enable_rotation_size_fail
()
2099 lttng_enable_rotation_size
1 $@
2102 function lttng_clear_session
()
2104 local expected_to_fail
=$1
2107 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2109 if [[ $expected_to_fail -eq "1" ]]; then
2111 ok $?
"Expected fail on clear session $sess_name"
2113 ok
$ret "Clear session $sess_name"
2117 function lttng_clear_session_ok
()
2119 lttng_clear_session
0 $@
2122 function lttng_clear_session_fail
()
2124 lttng_clear_session
1 $@
2127 function lttng_clear_all
()
2129 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2130 ok $?
"Clear all lttng sessions"
2133 function lttng_add_trigger
()
2135 local expected_to_fail
="$1"
2136 local trigger_name
="$2"
2139 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-trigger
--id "$trigger_name" "$@" 1> /dev
/null
2> /dev
/null
2141 if [[ $expected_to_fail -eq "1" ]]; then
2143 ok $?
"Add trigger $trigger_name failed as expected"
2145 ok
$ret "Add trigger $trigger_name"
2149 function lttng_remove_trigger
()
2151 local expected_to_fail
="$1"
2152 local trigger_name
="$2"
2154 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN remove-trigger
"$trigger_name" 1> /dev
/null
2> /dev
/null
2156 if [[ $expected_to_fail -eq "1" ]]; then
2158 ok $?
"Remove trigger $trigger_name failed as expected"
2160 ok
$ret "Remove trigger $trigger_name"
2164 function lttng_add_trigger_ok
()
2166 lttng_add_trigger
0 "$@"
2169 function lttng_remove_trigger_ok
()
2171 lttng_remove_trigger
0 "$@"