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 # To match 20201127-175802
20 date_time_pattern
="[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9]"
21 # The size of a long on this system
22 system_long_bit_size
=$
(getconf LONG_BIT
)
24 # Minimal kernel version supported for session daemon tests
25 KERNEL_MAJOR_VERSION
=2
26 KERNEL_MINOR_VERSION
=6
27 KERNEL_PATCHLEVEL_VERSION
=27
29 # We set the default UST register timeout and network and app socket timeout to
30 # "wait forever", so that basic tests don't have to worry about hitting
31 # timeouts on busy systems. Specialized tests should test those corner-cases.
32 export LTTNG_UST_REGISTER_TIMEOUT
=-1
33 export LTTNG_NETWORK_SOCKET_TIMEOUT
=-1
34 export LTTNG_APP_SOCKET_TIMEOUT
=-1
36 # We set the default lttng-sessiond path to /bin/true to prevent the spawning
37 # of a daemonized sessiond. This is necessary since 'lttng create' will spawn
38 # its own sessiond if none is running. It also ensures that 'lttng create'
39 # fails when no sessiond is running.
40 export LTTNG_SESSIOND_PATH
="/bin/true"
42 source $TESTDIR/utils
/tap
/tap.sh
44 if [ -z ${LTTNG_TEST_TEARDOWN_TIMEOUT+x} ]; then
45 LTTNG_TEST_TEARDOWN_TIMEOUT
=60
48 function full_cleanup
()
50 # Try to kill daemons gracefully
51 stop_lttng_relayd_notap SIGTERM
$LTTNG_TEST_TEARDOWN_TIMEOUT
52 stop_lttng_sessiond_notap SIGTERM
$LTTNG_TEST_TEARDOWN_TIMEOUT
54 # If daemons are still present, forcibly kill them
55 stop_lttng_relayd_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
56 stop_lttng_sessiond_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
57 stop_lttng_consumerd_notap SIGKILL
$LTTNG_TEST_TEARDOWN_TIMEOUT
59 # Disable trap for SIGTERM since the following kill to the
60 # pidgroup will be SIGTERM. Otherwise it loops.
61 # The '-' before the pid number ($$) indicates 'kill' to signal the
62 # whole process group.
63 trap - SIGTERM
&& kill -- -$$
67 function null_pipes
()
74 trap full_cleanup SIGINT SIGTERM
76 # perl prove closes its child pipes before giving it a chance to run its
77 # signal trap handlers. Redirect pipes to /dev/null if SIGPIPE is caught
78 # to allow those trap handlers to proceed.
80 trap null_pipes SIGPIPE
84 # Check if we are a terminal
86 echo -e "\e[1;32mOK\e[0m"
92 function print_fail
()
94 # Check if we are a terminal
96 echo -e "\e[1;31mFAIL\e[0m"
102 function print_test_banner
()
108 function validate_kernel_version
()
110 local kern_version
=($
(uname
-r |
awk -F.
'{ printf("%d.%d.%d\n",$1,$2,$3); }' |
tr '.' '\n'))
111 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
114 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
117 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
123 # Generate a random string
124 # $1 = number of characters; defaults to 16
125 # $2 = include special characters; 1 = yes, 0 = no; defaults to yes
126 function randstring
()
128 [ "$2" == "0" ] && CHAR
="[:alnum:]" || CHAR
="[:graph:]"
129 cat /dev
/urandom
2>/dev
/null |
tr -cd "$CHAR" 2>/dev
/null |
head -c ${1:-16} 2>/dev
/null
133 # Helpers for get_possible_cpus.
134 function get_possible_cpus_count_from_sysfs_possible_mask
()
136 local max_possible_cpu_id
=$
(cut
-d '-' -f 2 < /sys
/devices
/system
/cpu
/possible
)
137 echo $
((max_possible_cpu_id
+1))
140 function get_max_cpus_count_from_sysfs_cpu_directories
()
142 local max_possible_cpu_id
= \
143 $
(find /sys
/devices
/system
/cpu
/ -mindepth 1 -maxdepth 1 -regex ".+cpu[0-9]+" | \
144 sed -e 's/cpu//g' | \
145 awk -F '/' '{ if ($NF > N) N = $NF } END { print N }')
146 echo $
((max_possible_cpu_id
+1))
149 # Return the number of possible CPUs.
150 function get_possible_cpus_count
()
152 local possible_cpus_count
=$
(get_possible_cpus_count_from_sysfs_possible_mask
)
154 if [ $?
-ne 0 ]; then
155 possible_cpus_count
=$
(get_max_cpus_count_from_sysfs_cpu_directories
)
156 local configured_cpus_count
=$
(getconf _NPROCESSORS_CONF
)
157 possible_cpus_count
=$
(($configured_cpus_count > $possible_cpus_count \
158 ?
$configured_cpus_count \
159 : $possible_cpus_count))
162 echo $possible_cpus_count
165 # Return the number of _configured_ CPUs.
166 function conf_proc_count
()
168 getconf _NPROCESSORS_CONF
169 if [ $?
-ne 0 ]; then
170 diag
"Failed to get the number of configured CPUs"
175 # Check if base lttng-modules are present.
176 # Bail out on failure
177 function validate_lttng_modules_present
()
179 # Check for loadable modules.
180 modprobe
-n lttng-tracer
2>/dev
/null
181 if [ $?
-eq 0 ]; then
185 # Check for builtin modules.
186 ls /proc
/lttng
> /dev
/null
2>&1
187 if [ $?
-eq 0 ]; then
191 BAIL_OUT
"LTTng modules not detected."
194 # Run the lttng binary.
196 # The first two arguments are stdout and stderr redirect paths, respectively.
197 # The rest of the arguments are forwarded to the lttng binary
198 function _run_lttng_cmd
200 local stdout_dest
="$1"
201 local stderr_dest
="$2"
204 diag
"$TESTDIR/../src/bin/lttng/$LTTNG_BIN $*"
205 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN "$@" 1> "$stdout_dest" 2> "$stderr_dest"
208 function enable_kernel_lttng_event
211 local expected_to_fail
="$2"
213 local event_name
="$4"
214 local channel_name
="$5"
216 if [ -z "$event_name" ]; then
217 # Enable all event if no event name specified
221 if [ -z "$channel_name" ]; then
222 # default channel if none specified
225 chan
="-c $channel_name"
228 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
230 if [[ $expected_to_fail -eq "1" ]]; then
233 if [ $withtap -eq "1" ]; then
234 ok
$ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
237 if [ $withtap -eq "1" ]; then
238 ok
$ret "Enable kernel event $event_name for session $sess_name"
243 function enable_kernel_lttng_event_ok
()
245 enable_kernel_lttng_event
1 0 "$@"
248 function enable_kernel_lttng_event_fail
()
250 enable_kernel_lttng_event
1 1 "$@"
253 function enable_kernel_lttng_event_notap
()
255 enable_kernel_lttng_event
0 0 "$@"
259 function lttng_enable_kernel_event
261 enable_kernel_lttng_event_ok
"$@"
264 function lttng_enable_kernel_syscall
()
266 local expected_to_fail
=$1
268 local syscall_name
=$3
269 local channel_name
=$4
271 if [ -z $syscall_name ]; then
272 # Enable all event if no syscall name specified
276 if [ -z $channel_name ]; then
277 # default channel if none specified
280 chan
="-c $channel_name"
283 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
285 if [[ $expected_to_fail -eq "1" ]]; then
287 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
289 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
293 function lttng_enable_kernel_syscall_ok
()
295 lttng_enable_kernel_syscall
0 "$@"
298 function lttng_enable_kernel_syscall_fail
()
300 lttng_enable_kernel_syscall
1 "$@"
303 function lttng_disable_kernel_syscall
()
305 local expected_to_fail
=$1
307 local syscall_name
=$3
308 local channel_name
=$4
310 if [ -z $syscall_name ]; then
311 # Enable all event if no syscall name specified
315 if [ -z $channel_name ]; then
316 # default channel if none specified
319 chan
="-c $channel_name"
322 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
325 if [[ $expected_to_fail -eq "1" ]]; then
327 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
329 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
333 function lttng_disable_kernel_syscall_ok
()
335 lttng_disable_kernel_syscall
0 "$@"
338 function lttng_disable_kernel_syscall_fail
()
340 lttng_disable_kernel_syscall
1 "$@"
343 function lttng_enable_kernel_userspace_probe_event
()
345 local expected_to_fail
="$1"
348 local event_name
="$4"
350 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" enable-event
--kernel --userspace-probe="$target" "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
352 if [[ $expected_to_fail -eq "1" ]]; then
354 ok $?
"Enable kernel userspace probe event for session $sess_name failed as expected"
356 ok
$ret "Enable kernel userspace probe event for session $sess_name"
360 function lttng_enable_kernel_userspace_probe_event_fail
()
362 lttng_enable_kernel_userspace_probe_event
1 "$@"
365 function lttng_enable_kernel_userspace_probe_event_ok
()
367 lttng_enable_kernel_userspace_probe_event
0 "$@"
370 function disable_kernel_lttng_userspace_probe_event_ok
()
373 local event_name
="$2"
375 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" disable-event
--kernel "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
376 ok $?
"Disable kernel event $target for session $sess_name"
378 function lttng_enable_kernel_channel
()
381 local expected_to_fail
=$2
383 local channel_name
=$4
386 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
388 if [[ $expected_to_fail -eq "1" ]]; then
391 if [ $withtap -eq "1" ]; then
392 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
395 if [ $withtap -eq "1" ]; then
396 ok
$ret "Enable channel $channel_name for session $sess_name"
401 function lttng_enable_kernel_channel_ok
()
403 lttng_enable_kernel_channel
1 0 "$@"
406 function lttng_enable_kernel_channel_fail
()
408 lttng_enable_kernel_channel
1 1 "$@"
411 function lttng_enable_kernel_channel_notap
()
413 lttng_enable_kernel_channel
0 0 "$@"
416 function enable_kernel_lttng_channel_ok
()
418 lttng_enable_kernel_channel
1 0 "$@"
421 function lttng_disable_kernel_channel
()
423 local expected_to_fail
=$1
425 local channel_name
=$3
427 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
429 if [[ $expected_to_fail -eq "1" ]]; then
431 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
433 ok
$ret "Disable channel $channel_name for session $sess_name"
437 function lttng_disable_kernel_channel_ok
()
439 lttng_disable_kernel_channel
0 "$@"
442 function lttng_disable_kernel_channel_fail
()
444 lttng_disable_kernel_channel
1 "$@"
447 function start_lttng_relayd_opt
()
450 local process_mode
=$2
453 DIR
=$
(readlink
-f "$TESTDIR")
455 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
456 # shellcheck disable=SC2086
457 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN $process_mode $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
458 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
459 if [ $?
-eq 1 ]; then
460 if [ $withtap -eq "1" ]; then
461 fail
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
465 if [ $withtap -eq "1" ]; then
466 pass
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
470 pass
"Start lttng-relayd (opt: $opt)"
474 function start_lttng_relayd
()
476 start_lttng_relayd_opt
1 "-b" "$@"
479 function start_lttng_relayd_notap
()
481 start_lttng_relayd_opt
0 "-b" "$@"
484 function stop_lttng_relayd_opt
()
489 if [ -z "$signal" ]; then
496 # Multiply time by 2 to simplify integer arithmetic
497 if [ -n "$timeout_s" ]; then
498 dtimeleft_s
=$
((timeout_s
* 2))
504 pids
=$
(pgrep
"$RELAYD_MATCH")
505 if [ -z "$pids" ]; then
506 if [ "$withtap" -eq "1" ]; then
507 pass
"No relay daemon to kill"
512 diag
"Killing (signal $signal) lttng-relayd (pid: $pids)"
514 # shellcheck disable=SC2086
515 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
517 if [ "$withtap" -eq "1" ]; then
518 fail
"Kill relay daemon"
522 while [ -n "$out" ]; do
523 out
=$
(pgrep
"$RELAYD_MATCH")
524 if [ -n "$dtimeleft_s" ]; then
525 if [ $dtimeleft_s -lt 0 ]; then
529 dtimeleft_s
=$
((dtimeleft_s
- 1))
533 if [ "$withtap" -eq "1" ]; then
534 if [ "$retval" -eq "0" ]; then
535 pass
"Wait after kill relay daemon"
537 fail
"Wait after kill relay daemon"
544 function stop_lttng_relayd
()
546 stop_lttng_relayd_opt
1 "$@"
549 function stop_lttng_relayd_notap
()
551 stop_lttng_relayd_opt
0 "$@"
554 #First arg: show tap output
555 #Second argument: load path for automatic loading
556 function start_lttng_sessiond_opt
()
564 local long_bit_value
=
565 long_bit_value
=$
(getconf LONG_BIT
)
567 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
568 # Env variable requested no session daemon
572 DIR
=$
(readlink
-f "$TESTDIR")
574 # Get long_bit value for 32/64 consumerd
575 case "$long_bit_value" in
577 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
580 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
587 # Check for env. variable. Allow the use of LD_PRELOAD etc.
588 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
589 env_vars
="${LTTNG_SESSIOND_ENV_VARS} "
591 env_vars
="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
593 if ! validate_kernel_version
; then
594 fail
"Start session daemon"
595 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
598 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
599 export LTTNG_SESSION_CONFIG_XSD_PATH
601 if [ -z "$(pgrep "${SESSIOND_MATCH}")" ]; then
603 if [ -n "$load_path" ]; then
604 # shellcheck disable=SC2086
605 env
$env_vars --load "$load_path" --background "$consumerd"
607 # shellcheck disable=SC2086
608 env
$env_vars --background "$consumerd"
610 #$DIR/../src/bin/lttng-sessiond/$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
612 if [ "$withtap" -eq "1" ]; then
613 ok
$status "Start session daemon"
618 function start_lttng_sessiond
()
620 start_lttng_sessiond_opt
1 "$@"
623 function start_lttng_sessiond_notap
()
625 start_lttng_sessiond_opt
0 "$@"
628 function stop_lttng_sessiond_opt
()
633 if [ -z "$signal" ]; then
640 # Multiply time by 2 to simplify integer arithmetic
641 if [ -n "$timeout_s" ]; then
642 dtimeleft_s
=$
((timeout_s
* 2))
645 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
646 # Env variable requested no session daemon
653 runas_pids
=$
(pgrep
"$RUNAS_MATCH")
656 pids
=$
(pgrep
"$SESSIOND_MATCH")
658 if [ -n "$runas_pids" ]; then
659 pids
="$pids $runas_pids"
662 if [ -z "$pids" ]; then
663 if [ "$withtap" -eq "1" ]; then
664 pass
"No session daemon to kill"
669 diag
"Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
671 # shellcheck disable=SC2086
672 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
674 if [ "$withtap" -eq "1" ]; then
675 fail
"Kill sessions daemon"
679 while [ -n "$out" ]; do
680 out
=$
(pgrep
"${SESSIOND_MATCH}")
681 if [ -n "$dtimeleft_s" ]; then
682 if [ $dtimeleft_s -lt 0 ]; then
686 dtimeleft_s
=$
((dtimeleft_s
- 1))
691 while [ -n "$out" ]; do
692 out
=$
(pgrep
"$CONSUMERD_MATCH")
693 if [ -n "$dtimeleft_s" ]; then
694 if [ $dtimeleft_s -lt 0 ]; then
698 dtimeleft_s
=$
((dtimeleft_s
- 1))
703 if [ "$withtap" -eq "1" ]; then
704 if [ "$retval" -eq "0" ]; then
705 pass
"Wait after kill session daemon"
707 fail
"Wait after kill session daemon"
711 if [ "$signal" = "SIGKILL" ]; then
712 if [ "$(id -u)" -eq "0" ]; then
714 modules
="$(lsmod | grep ^lttng | awk '{print $1}')"
716 if [ -n "$modules" ]; then
717 diag
"Unloading all LTTng modules"
718 modprobe
--remove "$modules"
726 function stop_lttng_sessiond
()
728 stop_lttng_sessiond_opt
1 "$@"
731 function stop_lttng_sessiond_notap
()
733 stop_lttng_sessiond_opt
0 "$@"
736 function sigstop_lttng_sessiond_opt
()
741 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
742 # Env variable requested no session daemon
746 PID_SESSIOND
="$(pgrep "${SESSIOND_MATCH}") $(pgrep "$RUNAS_MATCH")"
748 if [ "$withtap" -eq "1" ]; then
749 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
752 # shellcheck disable=SC2086
753 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
754 if [ "$withtap" -eq "1" ]; then
755 fail
"Sending SIGSTOP to session daemon"
759 while [ $out -ne 0 ]; do
760 pid
="$(pgrep "$SESSIOND_MATCH")"
762 # Wait until state becomes stopped for session
765 for sessiond_pid
in $pid; do
766 state
="$(ps -p "$sessiond_pid" -o state= )"
767 if [[ -n "$state" && "$state" != "T" ]]; then
773 if [ "$withtap" -eq "1" ]; then
774 pass
"Sending SIGSTOP to session daemon"
779 function sigstop_lttng_sessiond
()
781 sigstop_lttng_sessiond_opt
1 "$@"
784 function sigstop_lttng_sessiond_notap
()
786 sigstop_lttng_sessiond_opt
0 "$@"
789 function stop_lttng_consumerd_opt
()
794 if [ -z "$signal" ]; then
801 # Multiply time by 2 to simplify integer arithmetic
802 if [ -n "$timeout_s" ]; then
803 dtimeleft_s
=$
((timeout_s
* 2))
808 PID_CONSUMERD
="$(pgrep "$CONSUMERD_MATCH")"
810 if [ -z "$PID_CONSUMERD" ]; then
811 if [ "$withtap" -eq "1" ]; then
812 pass
"No consumer daemon to kill"
817 diag
"Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
819 # shellcheck disable=SC2086
820 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
822 if [ "$withtap" -eq "1" ]; then
823 fail
"Kill consumer daemon"
827 while [ $out -ne 0 ]; do
828 pid
="$(pgrep "$CONSUMERD_MATCH")"
830 # If consumerds are still present check their status.
831 # A zombie status qualifies the consumerd as *killed*
833 for consumer_pid
in $pid; do
834 state
="$(ps -p "$consumer_pid" -o state= )"
835 if [[ -n "$state" && "$state" != "Z" ]]; then
839 if [ -n "$dtimeleft_s" ]; then
840 if [ $dtimeleft_s -lt 0 ]; then
844 dtimeleft_s
=$
((dtimeleft_s
- 1))
848 if [ "$withtap" -eq "1" ]; then
849 if [ "$retval" -eq "0" ]; then
850 pass
"Wait after kill consumer daemon"
852 fail
"Wait after kill consumer daemon"
860 function stop_lttng_consumerd
()
862 stop_lttng_consumerd_opt
1 "$@"
865 function stop_lttng_consumerd_notap
()
867 stop_lttng_consumerd_opt
0 "$@"
870 function sigstop_lttng_consumerd_opt
()
875 PID_CONSUMERD
="$(pgrep "$CONSUMERD_MATCH")"
877 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
879 # shellcheck disable=SC2086
880 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
883 if [ $retval -eq 1 ]; then
884 if [ "$withtap" -eq "1" ]; then
885 fail
"Sending SIGSTOP to consumer daemon"
890 while [ $out -ne 0 ]; do
891 pid
="$(pgrep "$CONSUMERD_MATCH")"
893 # Wait until state becomes stopped for all
896 for consumer_pid
in $pid; do
897 state
="$(ps -p "$consumer_pid" -o state= )"
898 if [[ -n "$state" && "$state" != "T" ]]; then
904 if [ "$withtap" -eq "1" ]; then
905 pass
"Sending SIGSTOP to consumer daemon"
911 function sigstop_lttng_consumerd
()
913 sigstop_lttng_consumerd_opt
1 "$@"
916 function sigstop_lttng_consumerd_notap
()
918 sigstop_lttng_consumerd_opt
0 "$@"
921 function list_lttng_with_opts
()
924 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
925 ok $?
"Lttng-tool list command with option $opts"
928 function create_lttng_session_no_output
()
933 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
934 ok $?
"Create session $sess_name in no-output mode"
937 function create_lttng_session_uri
() {
942 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
943 ok $?
"Create session $sess_name with uri:$uri and opts: $opts"
946 function create_lttng_session
()
949 local expected_to_fail
=$2
954 if [ -z "$trace_path" ]; then
955 # Use lttng-sessiond default output.
958 trace_path
="-o $trace_path"
961 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
"$sess_name" $trace_path $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
963 if [ $expected_to_fail -eq "1" ]; then
966 if [ $withtap -eq "1" ]; then
967 ok
$ret "Create session $sess_name in $trace_path failed as expected"
970 if [ $withtap -eq "1" ]; then
971 ok
$ret "Create session $sess_name in $trace_path"
977 function create_lttng_session_ok
()
979 create_lttng_session
1 0 "$@"
982 function create_lttng_session_fail
()
984 create_lttng_session
1 1 "$@"
987 function create_lttng_session_notap
()
989 create_lttng_session
0 0 "$@"
993 function enable_ust_lttng_channel
()
996 local expected_to_fail
=$2
998 local channel_name
=$4
1001 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1003 if [[ $expected_to_fail -eq "1" ]]; then
1006 if [ $withtap -eq "1" ]; then
1007 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
1010 if [ $withtap -eq "1" ]; then
1011 ok
$ret "Enable channel $channel_name for session $sess_name"
1017 function enable_ust_lttng_channel_ok
()
1019 enable_ust_lttng_channel
1 0 "$@"
1022 function enable_ust_lttng_channel_fail
()
1024 enable_ust_lttng_channel
1 1 "$@"
1027 function enable_ust_lttng_channel_notap
()
1029 enable_ust_lttng_channel
0 0 "$@"
1032 function disable_ust_lttng_channel
()
1035 local channel_name
=$2
1037 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1038 ok $?
"Disable channel $channel_name for session $sess_name"
1041 function enable_lttng_mmap_overwrite_kernel_channel
()
1044 local channel_name
=$2
1046 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1047 ok $?
"Enable channel $channel_name for session $sess_name"
1050 function enable_lttng_mmap_discard_small_kernel_channel
()
1053 local channel_name
=$2
1055 $TESTDIR/..
/src
/bin
/lttng
/$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
1056 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1059 function enable_lttng_mmap_overwrite_small_kernel_channel
()
1062 local channel_name
=$2
1064 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite --subbuf-size=$
(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_ust_channel
()
1071 local channel_name
=$2
1073 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1074 ok $?
"Enable channel $channel_name for session $sess_name"
1077 function enable_ust_lttng_event
()
1080 local expected_to_fail
=$2
1082 local event_name
="$4"
1083 local channel_name
=$5
1085 if [ -z $channel_name ]; then
1086 # default channel if none specified
1089 chan
="-c $channel_name"
1092 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1094 if [[ $expected_to_fail -eq "1" ]]; then
1097 if [[ $withtap -eq "1" ]]; then
1098 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
1101 if [[ $withtap -eq "1" ]]; then
1102 ok
$ret "Enable ust event $event_name for session $sess_name"
1108 function enable_ust_lttng_event_ok
()
1110 enable_ust_lttng_event
1 0 "$@"
1113 function enable_ust_lttng_event_fail
()
1115 enable_ust_lttng_event
1 1 "$@"
1118 function enable_ust_lttng_event_notap
()
1120 enable_ust_lttng_event
0 0 "$@"
1123 function enable_jul_lttng_event
()
1129 if [ -z $channel_name ]; then
1130 # default channel if none specified
1133 chan
="-c $channel_name"
1136 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1137 ok $?
"Enable JUL event $event_name for session $sess_name"
1140 function enable_jul_lttng_event_loglevel
()
1143 local event_name
="$2"
1145 local channel_name
=$4
1147 if [ -z $channel_name ]; then
1148 # default channel if none specified
1151 chan
="-c $channel_name"
1154 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1155 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1158 function enable_log4j_lttng_event
()
1162 local channel_name
=$3
1166 # default channel if none specified
1167 if [ -n "$channel_name" ]; then
1168 chan_opt
=("-c" "$channel_name")
1171 _run_lttng_cmd
"$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
1172 enable-event
"$event_name" "${chan_opt[@]}" -s "$sess_name" --log4j
1173 ok $?
"Enable LOG4J event '$event_name' for session '$sess_name'"
1176 function enable_log4j_lttng_event_filter
()
1182 _run_lttng_cmd
"$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
1183 enable-event
"$event_name" -s "$sess_name" --log4j --filter "$filter"
1184 ok $?
"Enable LOG4J event '$event_name' with filter '$filter' for session '$sess_name'"
1187 function enable_log4j_lttng_event_filter_loglevel_only
()
1194 _run_lttng_cmd
"$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
1195 enable-event
--loglevel-only "$loglevel" "$event_name" -s "$sess_name" -l --filter "$filter"
1196 ok $?
"Enable LOG4J event '$event_name' with filter '$filter' and loglevel-only '$loglevel' for session '$sess_name'"
1199 function enable_log4j_lttng_event_loglevel
()
1204 local channel_name
=$4
1207 # default channel if none specified
1208 if [ -n "$channel_name" ]; then
1209 chan_opt
=("-c" "$channel_name")
1212 _run_lttng_cmd
"$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
1213 enable-event
--loglevel "$loglevel" "$event_name" "${chan_opt[@]}" -s "$sess_name" --log4j
1214 ok $?
"Enable LOG4J event '$event_name' for session '$sess_name' with loglevel '$loglevel'"
1217 function enable_log4j_lttng_event_loglevel_only
()
1222 local channel_name
=$4
1226 # default channel if none specified
1227 if [ -n "$channel_name" ]; then
1228 chan_opt
=("-c" "$channel_name")
1231 _run_lttng_cmd
"$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
1232 enable-event
--loglevel-only "$loglevel" "$event_name" "${chan_opt[@]}" -s "$sess_name" --log4j
1233 ok $?
"Enable LOG4J event '$event_name' for session '$sess_name' with loglevel-only '$loglevel'"
1236 function enable_python_lttng_event
()
1242 if [ -z $channel_name ]; then
1243 # default channel if none specified
1246 chan
="-c $channel_name"
1249 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1250 ok $?
"Enable Python event $event_name for session $sess_name"
1253 function enable_python_lttng_event_loglevel
()
1256 local event_name
="$2"
1258 local channel_name
=$4
1260 if [ -z $channel_name ]; then
1261 # default channel if none specified
1264 chan
="-c $channel_name"
1267 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1268 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1271 function enable_ust_lttng_event_filter
()
1273 local sess_name
="$1"
1274 local event_name
="$2"
1276 local channel_name
=$4
1278 if [ -z $channel_name ]; then
1279 # default channel if none specified
1282 chan
="-c $channel_name"
1285 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
$chan "$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1286 ok $?
"Enable event $event_name with filtering for session $sess_name"
1289 function enable_ust_lttng_event_loglevel
()
1291 local sess_name
="$1"
1292 local event_name
="$2"
1295 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1296 ok $?
"Enable event $event_name with loglevel $loglevel"
1299 function enable_ust_lttng_event_loglevel_only
()
1301 local sess_name
="$1"
1302 local event_name
="$2"
1305 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1306 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1309 function disable_ust_lttng_event
()
1311 local sess_name
="$1"
1312 local event_name
="$2"
1313 local channel_name
="$3"
1315 if [ -z $channel_name ]; then
1316 # default channel if none specified
1319 chan
="-c $channel_name"
1322 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1323 ok $?
"Disable event $event_name for session $sess_name"
1326 function disable_jul_lttng_event
()
1328 local sess_name
="$1"
1329 local event_name
="$2"
1331 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1332 ok $?
"Disable JUL event $event_name for session $sess_name"
1335 function disable_log4j_lttng_event
()
1337 local sess_name
="$1"
1338 local event_name
="$2"
1340 _run_lttng_cmd
"$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
1341 disable-event
"$event_name" -s "$sess_name" --log4j
1342 ok $?
"Disable LOG4J event '$event_name' for session '$sess_name'"
1345 function disable_python_lttng_event
()
1347 local sess_name
="$1"
1348 local event_name
="$2"
1350 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1351 ok $?
"Disable Python event $event_name for session $sess_name"
1354 function start_lttng_tracing_opt
()
1357 local expected_to_fail
=$2
1360 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1362 if [[ $expected_to_fail -eq "1" ]]; then
1365 if [ $withtap -eq "1" ]; then
1366 ok $?
"Start tracing for session $sess_name failed as expected"
1369 if [ $withtap -eq "1" ]; then
1370 ok
$ret "Start tracing for session $sess_name"
1375 function start_lttng_tracing_ok
()
1377 start_lttng_tracing_opt
1 0 "$@"
1380 function start_lttng_tracing_fail
()
1382 start_lttng_tracing_opt
1 1 "$@"
1385 function start_lttng_tracing_notap
()
1387 start_lttng_tracing_opt
0 1 "$@"
1390 function stop_lttng_tracing_opt
()
1393 local expected_to_fail
=$2
1396 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1398 if [[ $expected_to_fail -eq "1" ]]; then
1401 if [ $withtap -eq "1" ]; then
1402 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1405 if [ $withtap -eq "1" ]; then
1406 ok
$ret "Stop lttng tracing for session $sess_name"
1411 function stop_lttng_tracing_ok
()
1413 stop_lttng_tracing_opt
1 0 "$@"
1416 function stop_lttng_tracing_fail
()
1418 stop_lttng_tracing_opt
1 1 "$@"
1421 function stop_lttng_tracing_notap
()
1423 stop_lttng_tracing_opt
0 0 "$@"
1426 function destroy_lttng_session
()
1429 local expected_to_fail
=$2
1432 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1434 if [[ $expected_to_fail -eq "1" ]]; then
1437 if [ $withtap -eq "1" ]; then
1438 ok
$ret "Destroy session $sess_name failed as expected"
1441 if [ $withtap -eq "1" ]; then
1442 ok
$ret "Destroy session $sess_name"
1447 function destroy_lttng_session_ok
()
1449 destroy_lttng_session
1 0 "$@"
1453 function destroy_lttng_session_fail
()
1455 destroy_lttng_session
1 1 "$@"
1458 function destroy_lttng_session_notap
()
1460 destroy_lttng_session
0 0 "$@"
1463 function destroy_lttng_sessions
()
1465 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1466 ok $?
"Destroy all lttng sessions"
1469 function lttng_snapshot_add_output
()
1471 local expected_to_fail
=$1
1476 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1478 if [[ $expected_to_fail -eq 1 ]]; then
1480 ok $?
"Added snapshot output $trace_path failed as expected"
1482 ok
$ret "Added snapshot output $trace_path"
1486 function lttng_snapshot_add_output_ok
()
1488 lttng_snapshot_add_output
0 "$@"
1491 function lttng_snapshot_add_output_fail
()
1493 lttng_snapshot_add_output
1 "$@"
1496 function lttng_snapshot_del_output
()
1498 local expected_to_fail
=$1
1502 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1504 if [[ $expected_to_fail -eq "1" ]]; then
1506 ok $?
"Deleted snapshot output id $id failed as expected"
1508 ok
$ret "Deleted snapshot output id $id"
1512 function lttng_snapshot_del_output_ok
()
1514 lttng_snapshot_del_output
0 "$@"
1517 function lttng_snapshot_del_output_fail
()
1519 lttng_snapshot_del_output
1 "$@"
1522 function lttng_snapshot_record
()
1527 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s "$sess_name" "$trace_path" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1528 ok $?
"Snapshot recorded"
1531 function lttng_snapshot_list
()
1534 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1535 ok $?
"Snapshot list"
1538 function lttng_save
()
1543 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1544 ok $?
"Session saved"
1547 function lttng_load
()
1549 local expected_to_fail
=$1
1552 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1554 if [[ $expected_to_fail -eq "1" ]]; then
1556 ok $?
"Load command failed as expected with opts: $opts"
1558 ok
$ret "Load command with opts: $opts"
1562 function lttng_load_ok
()
1567 function lttng_load_fail
()
1572 function lttng_track
()
1574 local expected_to_fail
="$1"
1577 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1579 if [[ $expected_to_fail -eq "1" ]]; then
1581 ok $?
"Track command failed as expected with opts: $opts"
1583 ok
$ret "Track command with opts: $opts"
1587 function lttng_track_ok
()
1592 function lttng_track_fail
()
1597 function lttng_untrack
()
1599 local expected_to_fail
="$1"
1602 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1604 if [[ $expected_to_fail -eq "1" ]]; then
1606 ok $?
"Untrack command failed as expected with opts: $opts"
1608 ok
$ret "Untrack command with opts: $opts"
1612 function lttng_untrack_ok
()
1614 lttng_untrack
0 "$@"
1617 function lttng_untrack_fail
()
1619 lttng_untrack
1 "$@"
1622 function lttng_track_pid_ok
()
1625 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track
--kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1626 ok $?
"Lttng track pid on the kernel domain"
1629 function lttng_untrack_kernel_all_ok
()
1631 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack
--kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1632 ok $?
"Lttng untrack all pid on the kernel domain"
1635 function lttng_track_ust_ok
()
1637 lttng_track_ok
-u "$@"
1640 function lttng_track_ust_fail
()
1642 lttng_track_fail
-u "$@"
1645 function lttng_track_kernel_ok
()
1647 lttng_track_ok
-k "$@"
1650 function lttng_track_kernel_fail
()
1652 lttng_track_fail
-k "$@"
1655 function lttng_untrack_ust_ok
()
1657 lttng_untrack_ok
-u "$@"
1660 function lttng_untrack_ust_fail
()
1662 lttng_untrack_fail
-u "$@"
1665 function lttng_untrack_kernel_ok
()
1667 lttng_untrack_ok
-k "$@"
1670 function lttng_untrack_kernel_fail
()
1672 lttng_untrack_fail
-k "$@"
1675 function lttng_add_context_list
()
1677 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
--list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1679 ok
$ret "Context listing"
1682 function add_context_lttng
()
1684 local expected_to_fail
="$1"
1686 local session_name
="$3"
1687 local channel_name
="$4"
1690 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1692 if [[ $expected_to_fail -eq "1" ]]; then
1694 ok $?
"Add context command failed as expected for type: $type"
1696 ok
$ret "Add context command for type: $type"
1700 function add_context_ust_ok
()
1702 add_context_lttng
0 -u "$@"
1705 function add_context_ust_fail
()
1707 add_context_lttng
1 -u "$@"
1710 function add_context_kernel_ok
()
1712 add_context_lttng
0 -k "$@"
1715 function add_context_kernel_fail
()
1717 add_context_lttng
1 -k "$@"
1720 function wait_live_trace_ready
()
1723 local zero_client_match
=0
1725 diag
"Waiting for live trace at url: $url"
1726 while [ $zero_client_match -eq 0 ]; do
1727 zero_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "0 client(s) connected" |
wc -l)
1730 pass
"Waiting for live trace at url: $url"
1733 function wait_live_viewer_connect
()
1736 local one_client_match
=0
1738 diag
"Waiting for live viewers on url: $url"
1739 while [ $one_client_match -eq 0 ]; do
1740 one_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "1 client(s) connected" |
wc -l)
1743 pass
"Waiting for live viewers on url: $url"
1746 function bail_out_if_no_babeltrace
()
1748 which "$BABELTRACE_BIN" >/dev
/null
1749 if [ $?
-ne 0 ]; then
1750 LTTNG_BAIL_OUT
"\"$BABELTRACE_BIN\" binary not found. Skipping tests"
1754 function validate_metadata_event
()
1757 local nr_event_id
=$2
1760 local metadata_file
=$
(find $trace_path |
grep metadata
)
1761 local metadata_path
=$
(dirname $metadata_file)
1763 which $BABELTRACE_BIN >/dev
/null
1764 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1766 local count
=$
($BABELTRACE_BIN --output-format=ctf-metadata
$metadata_path |
grep $event_name |
wc -l)
1768 if [ "$count" -ne "$nr_event_id" ]; then
1769 fail
"Metadata match with the metadata of $count event(s) named $event_name"
1770 diag
"$count matching event id found in metadata"
1772 pass
"Metadata match with the metadata of $count event(s) named $event_name"
1777 function trace_matches
()
1783 which $BABELTRACE_BIN >/dev
/null
1784 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1786 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1788 if [ "$count" -ne "$nr_iter" ]; then
1790 diag
"$count matching events found in trace"
1796 function trace_match_only
()
1802 which $BABELTRACE_BIN >/dev
/null
1803 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1805 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1806 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1808 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1809 pass
"Trace match with $total event $event_name"
1812 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1816 function validate_trace
1821 which $BABELTRACE_BIN >/dev
/null
1822 if [ $?
-ne 0 ]; then
1823 skip
0 "Babeltrace binary not found. Skipping trace validation"
1828 for i
in $event_name; do
1829 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1830 if [ "$traced" -ne 0 ]; then
1831 pass
"Validate trace for event $i, $traced events"
1833 fail
"Validate trace for event $i"
1834 diag
"Found $traced occurences of $i"
1842 function validate_trace_count
1846 local expected_count
=$3
1848 which $BABELTRACE_BIN >/dev
/null
1849 if [ $?
-ne 0 ]; then
1850 skip
0 "Babeltrace binary not found. Skipping trace validation"
1856 for i
in $event_name; do
1857 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1858 if [ "$traced" -ne 0 ]; then
1859 pass
"Validate trace for event $i, $traced events"
1861 fail
"Validate trace for event $i"
1862 diag
"Found $traced occurences of $i"
1864 cnt
=$
(($cnt + $traced))
1867 test $cnt -eq $expected_count
1868 ok $?
"Read a total of $cnt events, expected $expected_count"
1871 function validate_trace_count_range_incl_min_excl_max
1875 local expected_min
=$3
1876 local expected_max
=$4
1878 which $BABELTRACE_BIN >/dev
/null
1879 if [ $?
-ne 0 ]; then
1880 skip
0 "Babeltrace binary not found. Skipping trace validation"
1886 for i
in $event_name; do
1887 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1888 if [ "$traced" -ge $expected_min ]; then
1889 pass
"Validate trace for event $i, $traced events"
1891 fail
"Validate trace for event $i"
1892 diag
"Found $traced occurences of $i"
1894 cnt
=$
(($cnt + $traced))
1897 test $cnt -lt $expected_max
1898 ok $?
"Read a total of $cnt events, expected between [$expected_min, $expected_max["
1901 function trace_first_line
1905 which $BABELTRACE_BIN >/dev
/null
1906 if [ $?
-ne 0 ]; then
1907 skip
0 "Babeltrace binary not found. Skipping trace validation"
1910 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1913 function validate_trace_exp
()
1918 which $BABELTRACE_BIN >/dev
/null
1919 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1921 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep --extended-regexp ${event_exp} |
wc -l)
1922 if [ "$traced" -ne 0 ]; then
1923 pass
"Validate trace for expression '${event_exp}', $traced events"
1925 fail
"Validate trace for expression '${event_exp}'"
1926 diag
"Found $traced occurences of '${event_exp}'"
1932 function validate_trace_only_exp
()
1937 which $BABELTRACE_BIN >/dev
/null
1938 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1940 local count
=$
($BABELTRACE_BIN $trace_path |
grep --extended-regexp ${event_exp} |
wc -l)
1941 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1943 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1944 pass
"Trace match with $total for expression '${event_exp}'"
1947 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1953 function validate_trace_empty
()
1957 which $BABELTRACE_BIN >/dev
/null
1958 if [ $?
-ne 0 ]; then
1959 skip
0 "Babeltrace binary not found. Skipping trace validation"
1962 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1964 if [ $ret -ne 0 ]; then
1965 fail
"Failed to parse trace"
1969 traced
=$
(echo -n "$events" |
wc -l)
1970 if [ "$traced" -eq 0 ]; then
1971 pass
"Validate empty trace"
1973 fail
"Validate empty trace"
1974 diag
"Found $traced events in trace"
1980 function validate_directory_empty
()
1982 local trace_path
="$1"
1984 # Do not double quote `$trace_path` below as we want wildcards to be
1986 files
="$(ls -A $trace_path)"
1988 if [ $ret -ne 0 ]; then
1989 fail
"Failed to list content of directory \"$trace_path\""
1993 nb_files
="$(echo -n "$files" | wc -l)"
1994 ok
$nb_files "Directory \"$trace_path\" is empty"
1997 function validate_trace_session_ust_empty
()
1999 validate_directory_empty
"$1"/ust
2002 function validate_trace_session_kernel_empty
()
2004 validate_trace_empty
"$1"/kernel
2007 function regenerate_metadata
()
2009 local expected_to_fail
=$1
2012 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2014 if [[ $expected_to_fail -eq "1" ]]; then
2016 ok $?
"Expected fail on regenerate metadata $sess_name"
2018 ok
$ret "Metadata regenerate $sess_name"
2022 function regenerate_metadata_ok
()
2024 regenerate_metadata
0 "$@"
2027 function regenerate_metadata_fail
()
2029 regenerate_metadata
1 "$@"
2032 function regenerate_statedump
()
2034 local expected_to_fail
=$1
2037 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2039 if [[ $expected_to_fail -eq "1" ]]; then
2041 ok $?
"Expected fail on regenerate statedump $sess_name"
2043 ok
$ret "Statedump regenerate $sess_name"
2047 function regenerate_statedump_ok
()
2049 regenerate_statedump
0 "$@"
2052 function regenerate_statedump_fail
()
2054 regenerate_statedump
1 "$@"
2057 function rotate_session
()
2059 local expected_to_fail
=$1
2062 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN rotate
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2064 if [[ $expected_to_fail -eq "1" ]]; then
2066 ok $?
"Expected fail on rotate session $sess_name"
2068 ok
$ret "Rotate session $sess_name"
2072 function rotate_session_ok
()
2074 rotate_session
0 "$@"
2077 function rotate_session_fail
()
2079 rotate_session
1 "$@"
2082 function destructive_tests_enabled
()
2084 if [ "$LTTNG_ENABLE_DESTRUCTIVE_TESTS" = "will-break-my-system" ]; then
2091 function lttng_enable_rotation_timer
()
2093 local expected_to_fail
=$1
2097 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2099 if [[ $expected_to_fail -eq "1" ]]; then
2101 ok $?
"Expected fail when setting periodic rotation ($period) of session $sess_name"
2103 ok
$ret "Set periodic rotation ($period) of session $sess_name"
2107 function lttng_enable_rotation_timer_ok
()
2109 lttng_enable_rotation_timer
0 $@
2112 function lttng_enable_rotation_timer_fail
()
2114 lttng_enable_rotation_timer
1 $@
2117 function lttng_enable_rotation_size
()
2119 local expected_to_fail
=$1
2123 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2125 if [[ $expected_to_fail -eq "1" ]]; then
2127 ok $?
"Expected fail on rotate session $sess_name"
2129 ok
$ret "Rotate session $sess_name"
2133 function lttng_enable_rotation_size_ok
()
2135 lttng_enable_rotation_size
0 $@
2138 function lttng_enable_rotation_size_fail
()
2140 lttng_enable_rotation_size
1 $@
2143 function lttng_clear_session
()
2145 local expected_to_fail
=$1
2148 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2150 if [[ $expected_to_fail -eq "1" ]]; then
2152 ok $?
"Expected fail on clear session $sess_name"
2154 ok
$ret "Clear session $sess_name"
2158 function lttng_clear_session_ok
()
2160 lttng_clear_session
0 $@
2163 function lttng_clear_session_fail
()
2165 lttng_clear_session
1 $@
2168 function lttng_clear_all
()
2170 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2171 ok $?
"Clear all lttng sessions"
2174 function validate_path_pattern
()
2178 # Base path is only used in error case and is used to list the content
2187 if [ "$ret" -ne "0" ]; then
2188 diag
"Path pattern expected: $pattern"
2189 # List the tracepath for more info. We use find as a recursive
2191 diag
"The base path content:"
2192 find "$base_path" -print
2196 function validate_trace_path_ust_uid
()
2199 local session_name
=$2
2201 local pattern
="$trace_path/$session_name-$date_time_pattern/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
2203 validate_path_pattern
"UST per-uid trace path is valid" "$pattern" "$trace_path"
2206 function validate_trace_path_ust_uid_network
()
2209 local session_name
=$2
2212 local hostname
=$HOSTNAME
2216 # If the session was given a network base path (e.g
2217 # 127.0.0.1/my/custom/path on creation, there is no session name
2218 # component to the path on the relayd side. Caller can simply not pass a
2219 # session name for this scenario.
2220 if [ -n "$session_name" ]; then
2221 session_name
="$session_name-$date_time_pattern"
2222 if [ -n "$base_path" ]; then
2223 fail
"Session name and base path are mutually exclusive"
2228 pattern
="$trace_path/$hostname/$base_path/$session_name/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
2230 validate_path_pattern
"UST per-uid network trace path is valid" "$pattern" "$trace_path"
2233 function validate_trace_path_ust_uid_snapshot_network
()
2236 local session_name
=$2
2237 local snapshot_name
=$3
2238 local snapshot_number
=$4
2240 local hostname
=$HOSTNAME
2245 # If the session/output was given a network base path (e.g
2246 # 127.0.0.1/my/custom/path on creation, there is no session name
2247 # component to the path on the relayd side. Caller can simply not pass a
2248 # session name for this scenario.
2249 if [ -n "$session_name" ]; then
2250 session_name
="$session_name-$date_time_pattern"
2251 if [ -n "$base_path" ]; then
2252 fail
"Session name and base path are mutually exclusive"
2257 pattern
="$trace_path/$hostname/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
2259 validate_path_pattern
"UST per-uid network snapshot trace path is valid" "$pattern" "$trace_path"
2262 function validate_trace_path_ust_uid_snapshot
()
2265 local session_name
=$2
2266 local snapshot_name
=$3
2267 local snapshot_number
=$4
2273 # If the session/output was given a network base path (e.g
2274 # 127.0.0.1/my/custom/path) on creation, there is no session name
2275 # component to the path on the relayd side. Caller can simply not pass a
2276 # session name for this scenario.
2277 if [ -n "$session_name" ]; then
2278 session_name
="$session_name-$date_time_pattern"
2279 if [ -n "$base_path" ]; then
2280 fail
"Session name and base path are mutually exclusive"
2285 pattern
="$trace_path/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
2287 validate_path_pattern
"UST per-uid snapshot trace path is valid" "$pattern" "$trace_path"
2290 function validate_trace_path_ust_pid
()
2293 local session_name
=$2
2299 # If the session was given a trace path on creation, there is no session
2300 # name component to the path. Caller can simply not pass a session name
2301 # for this scenario.
2302 if [ -n "$session_name" ]; then
2303 session_name
="$session_name-$date_time_pattern"
2306 pattern
="$trace_path/$session_name/ust/pid/$pid/$app_string-*-$date_time_pattern/metadata"
2308 validate_path_pattern
"UST per-pid trace path is valid" "$pattern" "$trace_path"
2311 function validate_trace_path_kernel
()
2314 local session_name
=$2
2317 # If the session was given a trace path on creation, there is no session
2318 # name component to the path. Caller can simply not pass a session name
2319 # for this scenario.
2320 if [ -n "$session_name" ]; then
2321 session_name
="$session_name-$date_time_pattern"
2324 pattern
="$trace_path/$session_name/kernel/metadata"
2326 validate_path_pattern
"Kernel trace path is valid" "$pattern" "$trace_path"
2329 function validate_trace_path_kernel_network
()
2332 local session_name
=$2
2333 local hostname
=$HOSTNAME
2334 local pattern
="$trace_path/$hostname/$session_name-$date_time_pattern/kernel/metadata"
2336 validate_path_pattern
"Kernel network trace path is valid" "$pattern" "$trace_path"
2339 function validate_trace_path_kernel_snapshot
()
2342 local session_name
=$2
2343 local snapshot_name
=$3
2344 local snapshot_number
=$4
2349 # If the session/output was given a network base path (e.g
2350 # 127.0.0.1/my/custom/path on creation, there is no session name
2351 # component to the path on the relayd side. Caller can simply not pass a
2352 # session name for this scenario.
2353 if [ -n "$session_name" ]; then
2354 session_name
="$session_name-$date_time_pattern"
2355 if [ -n "$base_path" ]; then
2356 fail
"Session name and base path are mutually exclusive"
2361 pattern
="$trace_path/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/kernel/metadata"
2363 validate_path_pattern
"Kernel snapshot trace path is valid" "$pattern" "$trace_path"
2366 function validate_trace_path_kernel_snapshot_network
()
2369 local session_name
=$2
2370 local snapshot_name
=$3
2371 local snapshot_number
=$4
2373 local hostname
=$HOSTNAME
2377 # If the session/output was given a network base path (e.g
2378 # 127.0.0.1/my/custom/path on creation, there is no session name
2379 # component to the path on the relayd side. Caller can simply not pass a
2380 # session name for this scenario.
2381 if [ -n "$session_name" ]; then
2382 session_name
="$session_name-$date_time_pattern"
2383 if [ -n "$base_path" ]; then
2384 fail
"Session name and base path are mutually exclusive"
2389 pattern
="$trace_path/$hostname/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/kernel/metadata"
2391 validate_path_pattern
"Kernel network snapshot trace path is valid" "$pattern" "$trace_path"