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
79 # Check if we are a terminal
81 echo -e "\e[1;32mOK\e[0m"
87 function print_fail
()
89 # Check if we are a terminal
91 echo -e "\e[1;31mFAIL\e[0m"
97 function print_test_banner
()
103 function validate_kernel_version
()
105 local kern_version
=($
(uname
-r |
awk -F.
'{ printf("%d.%d.%d\n",$1,$2,$3); }' |
tr '.' '\n'))
106 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
109 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
112 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
118 # Generate a random string
119 # $1 = number of characters; defaults to 16
120 # $2 = include special characters; 1 = yes, 0 = no; defaults to yes
121 function randstring
()
123 [ "$2" == "0" ] && CHAR
="[:alnum:]" || CHAR
="[:graph:]"
124 cat /dev
/urandom
2>/dev
/null |
tr -cd "$CHAR" 2>/dev
/null |
head -c ${1:-16} 2>/dev
/null
128 # Return the number of _configured_ CPUs.
129 function conf_proc_count
()
131 getconf _NPROCESSORS_CONF
132 if [ $?
-ne 0 ]; then
133 diag
"Failed to get the number of configured CPUs"
138 # Check if base lttng-modules are present.
139 # Bail out on failure
140 function validate_lttng_modules_present
()
142 # Check for loadable modules.
143 modprobe
-n lttng-tracer
2>/dev
/null
144 if [ $?
-eq 0 ]; then
148 # Check for builtin modules.
149 ls /proc
/lttng
> /dev
/null
2>&1
150 if [ $?
-eq 0 ]; then
154 BAIL_OUT
"LTTng modules not detected."
157 function enable_kernel_lttng_event
160 local expected_to_fail
="$2"
162 local event_name
="$4"
163 local channel_name
="$5"
165 if [ -z "$event_name" ]; then
166 # Enable all event if no event name specified
170 if [ -z "$channel_name" ]; then
171 # default channel if none specified
174 chan
="-c $channel_name"
177 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
179 if [[ $expected_to_fail -eq "1" ]]; then
182 if [ $withtap -eq "1" ]; then
183 ok
$ret "Enable kernel event $event_name for session $session_name on channel $channel_name failed as expected"
186 if [ $withtap -eq "1" ]; then
187 ok
$ret "Enable kernel event $event_name for session $sess_name"
192 function enable_kernel_lttng_event_ok
()
194 enable_kernel_lttng_event
1 0 "$@"
197 function enable_kernel_lttng_event_fail
()
199 enable_kernel_lttng_event
1 1 "$@"
202 function enable_kernel_lttng_event_notap
()
204 enable_kernel_lttng_event
0 0 "$@"
208 function lttng_enable_kernel_event
210 enable_kernel_lttng_event_ok
"$@"
213 function lttng_enable_kernel_syscall
()
215 local expected_to_fail
=$1
217 local syscall_name
=$3
218 local channel_name
=$4
220 if [ -z $syscall_name ]; then
221 # Enable all event if no syscall name specified
225 if [ -z $channel_name ]; then
226 # default channel if none specified
229 chan
="-c $channel_name"
232 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
234 if [[ $expected_to_fail -eq "1" ]]; then
236 ok $?
"Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name fail as expected"
238 ok
$ret "Enable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
242 function lttng_enable_kernel_syscall_ok
()
244 lttng_enable_kernel_syscall
0 "$@"
247 function lttng_enable_kernel_syscall_fail
()
249 lttng_enable_kernel_syscall
1 "$@"
252 function lttng_disable_kernel_syscall
()
254 local expected_to_fail
=$1
256 local syscall_name
=$3
257 local channel_name
=$4
259 if [ -z $syscall_name ]; then
260 # Enable all event if no syscall name specified
264 if [ -z $channel_name ]; then
265 # default channel if none specified
268 chan
="-c $channel_name"
271 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
--syscall "$syscall_name" $chan -s $sess_name -k 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
274 if [[ $expected_to_fail -eq "1" ]]; then
276 ok $?
"Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name failed as expected"
278 ok
$ret "Disable kernel syscall $syscall_name for session $sess_name on channel $channel_name"
282 function lttng_disable_kernel_syscall_ok
()
284 lttng_disable_kernel_syscall
0 "$@"
287 function lttng_disable_kernel_syscall_fail
()
289 lttng_disable_kernel_syscall
1 "$@"
292 function lttng_enable_kernel_userspace_probe_event
()
294 local expected_to_fail
="$1"
297 local event_name
="$4"
299 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" enable-event
--kernel --userspace-probe="$target" "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
301 if [[ $expected_to_fail -eq "1" ]]; then
303 ok $?
"Enable kernel userspace probe event for session $sess_name failed as expected"
305 ok
$ret "Enable kernel userspace probe event for session $sess_name"
309 function lttng_enable_kernel_userspace_probe_event_fail
()
311 lttng_enable_kernel_userspace_probe_event
1 "$@"
314 function lttng_enable_kernel_userspace_probe_event_ok
()
316 lttng_enable_kernel_userspace_probe_event
0 "$@"
319 function disable_kernel_lttng_userspace_probe_event_ok
()
322 local event_name
="$2"
324 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" disable-event
--kernel "$event_name" -s "$sess_name" > "$OUTPUT_DEST" 2> "$ERROR_OUTPUT_DEST"
325 ok $?
"Disable kernel event $target for session $sess_name"
327 function lttng_enable_kernel_channel
()
330 local expected_to_fail
=$2
332 local channel_name
=$4
335 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-k $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
337 if [[ $expected_to_fail -eq "1" ]]; then
340 if [ $withtap -eq "1" ]; then
341 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
344 if [ $withtap -eq "1" ]; then
345 ok
$ret "Enable channel $channel_name for session $sess_name"
350 function lttng_enable_kernel_channel_ok
()
352 lttng_enable_kernel_channel
1 0 "$@"
355 function lttng_enable_kernel_channel_fail
()
357 lttng_enable_kernel_channel
1 1 "$@"
360 function lttng_enable_kernel_channel_notap
()
362 lttng_enable_kernel_channel
0 0 "$@"
365 function enable_kernel_lttng_channel_ok
()
367 lttng_enable_kernel_channel
1 0 "$@"
370 function lttng_disable_kernel_channel
()
372 local expected_to_fail
=$1
374 local channel_name
=$3
376 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-k $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
378 if [[ $expected_to_fail -eq "1" ]]; then
380 ok $?
"Disable channel $channel_name for session $sess_name failed as expected"
382 ok
$ret "Disable channel $channel_name for session $sess_name"
386 function lttng_disable_kernel_channel_ok
()
388 lttng_disable_kernel_channel
0 "$@"
391 function lttng_disable_kernel_channel_fail
()
393 lttng_disable_kernel_channel
1 "$@"
396 function start_lttng_relayd_opt
()
399 local process_mode
=$2
402 DIR
=$
(readlink
-f "$TESTDIR")
404 if [ -z $
(pgrep
$RELAYD_MATCH) ]; then
405 # shellcheck disable=SC2086
406 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN $process_mode $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
407 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
408 if [ $?
-eq 1 ]; then
409 if [ $withtap -eq "1" ]; then
410 fail
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
414 if [ $withtap -eq "1" ]; then
415 pass
"Start lttng-relayd (process mode: $process_mode opt: $opt)"
419 pass
"Start lttng-relayd (opt: $opt)"
423 function start_lttng_relayd
()
425 start_lttng_relayd_opt
1 "-b" "$@"
428 function start_lttng_relayd_notap
()
430 start_lttng_relayd_opt
0 "-b" "$@"
433 function stop_lttng_relayd_opt
()
438 if [ -z "$signal" ]; then
445 # Multiply time by 2 to simplify integer arithmetic
446 if [ -n "$timeout_s" ]; then
447 dtimeleft_s
=$
((timeout_s
* 2))
453 pids
=$
(pgrep
"$RELAYD_MATCH")
454 if [ -z "$pids" ]; then
455 if [ "$withtap" -eq "1" ]; then
456 pass
"No relay daemon to kill"
461 diag
"Killing (signal $signal) lttng-relayd (pid: $pids)"
463 # shellcheck disable=SC2086
464 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
466 if [ "$withtap" -eq "1" ]; then
467 fail
"Kill relay daemon"
471 while [ -n "$out" ]; do
472 out
=$
(pgrep
"$RELAYD_MATCH")
473 if [ -n "$dtimeleft_s" ]; then
474 if [ $dtimeleft_s -lt 0 ]; then
478 dtimeleft_s
=$
((dtimeleft_s
- 1))
482 if [ "$withtap" -eq "1" ]; then
483 if [ "$retval" -eq "0" ]; then
484 pass
"Wait after kill relay daemon"
486 fail
"Wait after kill relay daemon"
493 function stop_lttng_relayd
()
495 stop_lttng_relayd_opt
1 "$@"
498 function stop_lttng_relayd_notap
()
500 stop_lttng_relayd_opt
0 "$@"
503 #First arg: show tap output
504 #Second argument: load path for automatic loading
505 function start_lttng_sessiond_opt
()
513 local long_bit_value
=
514 long_bit_value
=$
(getconf LONG_BIT
)
516 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
517 # Env variable requested no session daemon
521 DIR
=$
(readlink
-f "$TESTDIR")
523 # Get long_bit value for 32/64 consumerd
524 case "$long_bit_value" in
526 consumerd
="--consumerd32-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
529 consumerd
="--consumerd64-path=$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
536 # Check for env. variable. Allow the use of LD_PRELOAD etc.
537 if [[ "x${LTTNG_SESSIOND_ENV_VARS}" != "x" ]]; then
538 env_vars
="${LTTNG_SESSIOND_ENV_VARS} "
540 env_vars
="${env_vars}$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN"
542 if ! validate_kernel_version
; then
543 fail
"Start session daemon"
544 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
547 : "${LTTNG_SESSION_CONFIG_XSD_PATH="${DIR}/../src/common/config/"}"
548 export LTTNG_SESSION_CONFIG_XSD_PATH
550 if [ -z "$(pgrep "${SESSIOND_MATCH}")" ]; then
552 if [ -n "$load_path" ]; then
553 # shellcheck disable=SC2086
554 env
$env_vars --load "$load_path" --background "$consumerd"
556 # shellcheck disable=SC2086
557 env
$env_vars --background "$consumerd"
559 #$DIR/../src/bin/lttng-sessiond/$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
561 if [ "$withtap" -eq "1" ]; then
562 ok
$status "Start session daemon"
567 function start_lttng_sessiond
()
569 start_lttng_sessiond_opt
1 "$@"
572 function start_lttng_sessiond_notap
()
574 start_lttng_sessiond_opt
0 "$@"
577 function stop_lttng_sessiond_opt
()
582 if [ -z "$signal" ]; then
589 # Multiply time by 2 to simplify integer arithmetic
590 if [ -n "$timeout_s" ]; then
591 dtimeleft_s
=$
((timeout_s
* 2))
594 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
595 # Env variable requested no session daemon
602 runas_pids
=$
(pgrep
"$RUNAS_MATCH")
605 pids
=$
(pgrep
"$SESSIOND_MATCH")
607 if [ -n "$runas_pids" ]; then
608 pids
="$pids $runas_pids"
611 if [ -z "$pids" ]; then
612 if [ "$withtap" -eq "1" ]; then
613 pass
"No session daemon to kill"
618 diag
"Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
620 # shellcheck disable=SC2086
621 if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
623 if [ "$withtap" -eq "1" ]; then
624 fail
"Kill sessions daemon"
628 while [ -n "$out" ]; do
629 out
=$
(pgrep
"${SESSIOND_MATCH}")
630 if [ -n "$dtimeleft_s" ]; then
631 if [ $dtimeleft_s -lt 0 ]; then
635 dtimeleft_s
=$
((dtimeleft_s
- 1))
640 while [ -n "$out" ]; do
641 out
=$
(pgrep
"$CONSUMERD_MATCH")
642 if [ -n "$dtimeleft_s" ]; then
643 if [ $dtimeleft_s -lt 0 ]; then
647 dtimeleft_s
=$
((dtimeleft_s
- 1))
652 if [ "$withtap" -eq "1" ]; then
653 if [ "$retval" -eq "0" ]; then
654 pass
"Wait after kill session daemon"
656 fail
"Wait after kill session daemon"
660 if [ "$signal" = "SIGKILL" ]; then
661 if [ "$(id -u)" -eq "0" ]; then
663 modules
="$(lsmod | grep ^lttng | awk '{print $1}')"
665 if [ -n "$modules" ]; then
666 diag
"Unloading all LTTng modules"
667 modprobe
-r "$modules"
675 function stop_lttng_sessiond
()
677 stop_lttng_sessiond_opt
1 "$@"
680 function stop_lttng_sessiond_notap
()
682 stop_lttng_sessiond_opt
0 "$@"
685 function sigstop_lttng_sessiond_opt
()
690 if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
691 # Env variable requested no session daemon
695 PID_SESSIOND
="$(pgrep "${SESSIOND_MATCH}") $(pgrep "$RUNAS_MATCH")"
697 if [ "$withtap" -eq "1" ]; then
698 diag
"Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$PID_SESSIOND" | tr '\n' ' ')"
701 # shellcheck disable=SC2086
702 if ! kill -s $signal $PID_SESSIOND 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
703 if [ "$withtap" -eq "1" ]; then
704 fail
"Sending SIGSTOP to session daemon"
708 while [ $out -ne 0 ]; do
709 pid
="$(pgrep "$SESSIOND_MATCH")"
711 # Wait until state becomes stopped for session
714 for sessiond_pid
in $pid; do
715 state
="$(ps -p "$sessiond_pid" -o state= )"
716 if [[ -n "$state" && "$state" != "T" ]]; then
722 if [ "$withtap" -eq "1" ]; then
723 pass
"Sending SIGSTOP to session daemon"
728 function sigstop_lttng_sessiond
()
730 sigstop_lttng_sessiond_opt
1 "$@"
733 function sigstop_lttng_sessiond_notap
()
735 sigstop_lttng_sessiond_opt
0 "$@"
738 function stop_lttng_consumerd_opt
()
743 if [ -z "$signal" ]; then
750 # Multiply time by 2 to simplify integer arithmetic
751 if [ -n "$timeout_s" ]; then
752 dtimeleft_s
=$
((timeout_s
* 2))
757 PID_CONSUMERD
="$(pgrep "$CONSUMERD_MATCH")"
759 if [ -z "$PID_CONSUMERD" ]; then
760 if [ "$withtap" -eq "1" ]; then
761 pass
"No consumer daemon to kill"
766 diag
"Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
768 # shellcheck disable=SC2086
769 if ! kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
771 if [ "$withtap" -eq "1" ]; then
772 fail
"Kill consumer daemon"
776 while [ $out -ne 0 ]; do
777 pid
="$(pgrep "$CONSUMERD_MATCH")"
779 # If consumerds are still present check their status.
780 # A zombie status qualifies the consumerd as *killed*
782 for consumer_pid
in $pid; do
783 state
="$(ps -p "$consumer_pid" -o state= )"
784 if [[ -n "$state" && "$state" != "Z" ]]; then
788 if [ -n "$dtimeleft_s" ]; then
789 if [ $dtimeleft_s -lt 0 ]; then
793 dtimeleft_s
=$
((dtimeleft_s
- 1))
797 if [ "$withtap" -eq "1" ]; then
798 if [ "$retval" -eq "0" ]; then
799 pass
"Wait after kill consumer daemon"
801 fail
"Wait after kill consumer daemon"
809 function stop_lttng_consumerd
()
811 stop_lttng_consumerd_opt
1 "$@"
814 function stop_lttng_consumerd_notap
()
816 stop_lttng_consumerd_opt
0 "$@"
819 function sigstop_lttng_consumerd_opt
()
824 PID_CONSUMERD
="$(pgrep "$CONSUMERD_MATCH")"
826 diag
"Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$PID_CONSUMERD" | tr '\n' ' ')"
828 # shellcheck disable=SC2086
829 kill -s $signal $PID_CONSUMERD 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
832 if [ $retval -eq 1 ]; then
833 if [ "$withtap" -eq "1" ]; then
834 fail
"Sending SIGSTOP to consumer daemon"
839 while [ $out -ne 0 ]; do
840 pid
="$(pgrep "$CONSUMERD_MATCH")"
842 # Wait until state becomes stopped for all
845 for consumer_pid
in $pid; do
846 state
="$(ps -p "$consumer_pid" -o state= )"
847 if [[ -n "$state" && "$state" != "T" ]]; then
853 if [ "$withtap" -eq "1" ]; then
854 pass
"Sending SIGSTOP to consumer daemon"
860 function sigstop_lttng_consumerd
()
862 sigstop_lttng_consumerd_opt
1 "$@"
865 function sigstop_lttng_consumerd_notap
()
867 sigstop_lttng_consumerd_opt
0 "$@"
870 function list_lttng_with_opts
()
873 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN list
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
874 ok $?
"Lttng-tool list command with option $opts"
877 function create_lttng_session_no_output
()
882 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
883 ok $?
"Create session $sess_name in no-output mode"
886 function create_lttng_session_uri
() {
891 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -U $uri $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
892 ok $?
"Create session $sess_name with uri:$uri and opts: $opts"
895 function create_lttng_session
()
898 local expected_to_fail
=$2
903 if [ -z "$trace_path" ]; then
904 # Use lttng-sessiond default output.
907 trace_path
="-o $trace_path"
910 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
"$sess_name" $trace_path $opt 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
912 if [ $expected_to_fail -eq "1" ]; then
915 if [ $withtap -eq "1" ]; then
916 ok
$ret "Create session $sess_name in $trace_path failed as expected"
919 if [ $withtap -eq "1" ]; then
920 ok
$ret "Create session $sess_name in $trace_path"
926 function create_lttng_session_ok
()
928 create_lttng_session
1 0 "$@"
931 function create_lttng_session_fail
()
933 create_lttng_session
1 1 "$@"
936 function create_lttng_session_notap
()
938 create_lttng_session
0 0 "$@"
942 function enable_ust_lttng_channel
()
945 local expected_to_fail
=$2
947 local channel_name
=$4
950 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
952 if [[ $expected_to_fail -eq "1" ]]; then
955 if [ $withtap -eq "1" ]; then
956 ok
$ret "Enable channel $channel_name for session $sess_name failed as expected"
959 if [ $withtap -eq "1" ]; then
960 ok
$ret "Enable channel $channel_name for session $sess_name"
966 function enable_ust_lttng_channel_ok
()
968 enable_ust_lttng_channel
1 0 "$@"
971 function enable_ust_lttng_channel_fail
()
973 enable_ust_lttng_channel
1 1 "$@"
976 function enable_ust_lttng_channel_notap
()
978 enable_ust_lttng_channel
0 0 "$@"
981 function disable_ust_lttng_channel
()
984 local channel_name
=$2
986 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
987 ok $?
"Disable channel $channel_name for session $sess_name"
990 function enable_lttng_mmap_overwrite_kernel_channel
()
993 local channel_name
=$2
995 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
996 ok $?
"Enable channel $channel_name for session $sess_name"
999 function enable_lttng_mmap_discard_small_kernel_channel
()
1002 local channel_name
=$2
1004 $TESTDIR/..
/src
/bin
/lttng
/$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
1005 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1008 function enable_lttng_mmap_overwrite_small_kernel_channel
()
1011 local channel_name
=$2
1013 $TESTDIR/..
/src
/bin
/lttng
/$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
1014 ok $?
"Enable small discard channel $channel_name for session $sess_name"
1017 function enable_lttng_mmap_overwrite_ust_channel
()
1020 local channel_name
=$2
1022 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1023 ok $?
"Enable channel $channel_name for session $sess_name"
1026 function enable_ust_lttng_event
()
1029 local expected_to_fail
=$2
1031 local event_name
="$4"
1032 local channel_name
=$5
1034 if [ -z $channel_name ]; then
1035 # default channel if none specified
1038 chan
="-c $channel_name"
1041 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1043 if [[ $expected_to_fail -eq "1" ]]; then
1046 if [[ $withtap -eq "1" ]]; then
1047 ok
$ret "Enable ust event $event_name for session $session_name failed as expected"
1050 if [[ $withtap -eq "1" ]]; then
1051 ok
$ret "Enable ust event $event_name for session $sess_name"
1057 function enable_ust_lttng_event_ok
()
1059 enable_ust_lttng_event
1 0 "$@"
1062 function enable_ust_lttng_event_fail
()
1064 enable_ust_lttng_event
1 1 "$@"
1067 function enable_ust_lttng_event_notap
()
1069 enable_ust_lttng_event
0 0 "$@"
1072 function enable_jul_lttng_event
()
1078 if [ -z $channel_name ]; then
1079 # default channel if none specified
1082 chan
="-c $channel_name"
1085 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1086 ok $?
"Enable JUL event $event_name for session $sess_name"
1089 function enable_jul_lttng_event_loglevel
()
1092 local event_name
="$2"
1094 local channel_name
=$4
1096 if [ -z $channel_name ]; then
1097 # default channel if none specified
1100 chan
="-c $channel_name"
1103 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -j 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1104 ok $?
"Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
1107 function enable_log4j_lttng_event
()
1113 if [ -z $channel_name ]; then
1114 # default channel if none specified
1117 chan
="-c $channel_name"
1120 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1121 ok $?
"Enable LOG4J event $event_name for session $sess_name"
1124 function enable_log4j_lttng_event_loglevel
()
1127 local event_name
="$2"
1129 local channel_name
=$4
1131 if [ -z $channel_name ]; then
1132 # default channel if none specified
1135 chan
="-c $channel_name"
1138 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -l 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1139 ok $?
"Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
1142 function enable_python_lttng_event
()
1148 if [ -z $channel_name ]; then
1149 # default channel if none specified
1152 chan
="-c $channel_name"
1155 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1156 ok $?
"Enable Python event $event_name for session $sess_name"
1159 function enable_python_lttng_event_loglevel
()
1162 local event_name
="$2"
1164 local channel_name
=$4
1166 if [ -z $channel_name ]; then
1167 # default channel if none specified
1170 chan
="-c $channel_name"
1173 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
--loglevel $loglevel "$event_name" $chan -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1174 ok $?
"Enable Python event $event_name for session $sess_name with loglevel $loglevel"
1177 function enable_ust_lttng_event_filter
()
1179 local sess_name
="$1"
1180 local event_name
="$2"
1183 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1184 ok $?
"Enable event $event_name with filtering for session $sess_name"
1187 function enable_ust_lttng_event_loglevel
()
1189 local sess_name
="$1"
1190 local event_name
="$2"
1193 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1194 ok $?
"Enable event $event_name with loglevel $loglevel"
1197 function enable_ust_lttng_event_loglevel_only
()
1199 local sess_name
="$1"
1200 local event_name
="$2"
1203 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1204 ok $?
"Enable event $event_name with loglevel-only $loglevel"
1207 function disable_ust_lttng_event
()
1209 local sess_name
="$1"
1210 local event_name
="$2"
1211 local channel_name
="$3"
1213 if [ -z $channel_name ]; then
1214 # default channel if none specified
1217 chan
="-c $channel_name"
1220 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name $chan -u 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1221 ok $?
"Disable event $event_name for session $sess_name"
1224 function disable_jul_lttng_event
()
1226 local sess_name
="$1"
1227 local event_name
="$2"
1229 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -j >/dev
/null
2>&1
1230 ok $?
"Disable JUL event $event_name for session $sess_name"
1233 function disable_log4j_lttng_event
()
1235 local sess_name
="$1"
1236 local event_name
="$2"
1238 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -l >/dev
/null
2>&1
1239 ok $?
"Disable LOG4J event $event_name for session $sess_name"
1242 function disable_python_lttng_event
()
1244 local sess_name
="$1"
1245 local event_name
="$2"
1247 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -p 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1248 ok $?
"Disable Python event $event_name for session $sess_name"
1251 function start_lttng_tracing_opt
()
1254 local expected_to_fail
=$2
1257 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1259 if [[ $expected_to_fail -eq "1" ]]; then
1262 if [ $withtap -eq "1" ]; then
1263 ok $?
"Start tracing for session $sess_name failed as expected"
1266 if [ $withtap -eq "1" ]; then
1267 ok
$ret "Start tracing for session $sess_name"
1272 function start_lttng_tracing_ok
()
1274 start_lttng_tracing_opt
1 0 "$@"
1277 function start_lttng_tracing_fail
()
1279 start_lttng_tracing_opt
1 1 "$@"
1282 function start_lttng_tracing_notap
()
1284 start_lttng_tracing_opt
0 1 "$@"
1287 function stop_lttng_tracing_opt
()
1290 local expected_to_fail
=$2
1293 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1295 if [[ $expected_to_fail -eq "1" ]]; then
1298 if [ $withtap -eq "1" ]; then
1299 ok $?
"Stop lttng tracing for session $sess_name failed as expected"
1302 if [ $withtap -eq "1" ]; then
1303 ok
$ret "Stop lttng tracing for session $sess_name"
1308 function stop_lttng_tracing_ok
()
1310 stop_lttng_tracing_opt
1 0 "$@"
1313 function stop_lttng_tracing_fail
()
1315 stop_lttng_tracing_opt
1 1 "$@"
1318 function stop_lttng_tracing_notap
()
1320 stop_lttng_tracing_opt
0 0 "$@"
1323 function destroy_lttng_session
()
1326 local expected_to_fail
=$2
1329 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1331 if [[ $expected_to_fail -eq "1" ]]; then
1334 if [ $withtap -eq "1" ]; then
1335 ok
$ret "Destroy session $sess_name failed as expected"
1338 if [ $withtap -eq "1" ]; then
1339 ok
$ret "Destroy session $sess_name"
1344 function destroy_lttng_session_ok
()
1346 destroy_lttng_session
1 0 "$@"
1350 function destroy_lttng_session_fail
()
1352 destroy_lttng_session
1 1 "$@"
1355 function destroy_lttng_session_notap
()
1357 destroy_lttng_session
0 0 "$@"
1360 function destroy_lttng_sessions
()
1362 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
--all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1363 ok $?
"Destroy all lttng sessions"
1366 function lttng_snapshot_add_output
()
1368 local expected_to_fail
=$1
1373 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name $trace_path $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1375 if [[ $expected_to_fail -eq 1 ]]; then
1377 ok $?
"Added snapshot output $trace_path failed as expected"
1379 ok
$ret "Added snapshot output $trace_path"
1383 function lttng_snapshot_add_output_ok
()
1385 lttng_snapshot_add_output
0 "$@"
1388 function lttng_snapshot_add_output_fail
()
1390 lttng_snapshot_add_output
1 "$@"
1393 function lttng_snapshot_del_output
()
1395 local expected_to_fail
=$1
1399 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1401 if [[ $expected_to_fail -eq "1" ]]; then
1403 ok $?
"Deleted snapshot output id $id failed as expected"
1405 ok
$ret "Deleted snapshot output id $id"
1409 function lttng_snapshot_del_output_ok
()
1411 lttng_snapshot_del_output
0 "$@"
1414 function lttng_snapshot_del_output_fail
()
1416 lttng_snapshot_del_output
1 "$@"
1419 function lttng_snapshot_record
()
1423 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name $trace_path 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1424 ok $?
"Snapshot recorded"
1427 function lttng_snapshot_list
()
1430 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot list-output
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1431 ok $?
"Snapshot list"
1434 function lttng_save
()
1439 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN save
$sess_name $opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1440 ok $?
"Session saved"
1443 function lttng_load
()
1445 local expected_to_fail
=$1
1448 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN load
$opts 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1450 if [[ $expected_to_fail -eq "1" ]]; then
1452 ok $?
"Load command failed as expected with opts: $opts"
1454 ok
$ret "Load command with opts: $opts"
1458 function lttng_load_ok
()
1463 function lttng_load_fail
()
1468 function lttng_track
()
1470 local expected_to_fail
="$1"
1473 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN track
$opts >$OUTPUT_DEST
1475 if [[ $expected_to_fail -eq "1" ]]; then
1477 ok $?
"Track command failed as expected with opts: $opts"
1479 ok
$ret "Track command with opts: $opts"
1483 function lttng_track_ok
()
1488 function lttng_track_fail
()
1493 function lttng_untrack
()
1495 local expected_to_fail
="$1"
1498 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN untrack
$opts >$OUTPUT_DEST
1500 if [[ $expected_to_fail -eq "1" ]]; then
1502 ok $?
"Untrack command failed as expected with opts: $opts"
1504 ok
$ret "Untrack command with opts: $opts"
1508 function lttng_untrack_ok
()
1510 lttng_untrack
0 "$@"
1513 function lttng_untrack_fail
()
1515 lttng_untrack
1 "$@"
1518 function lttng_track_pid_ok
()
1521 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track
--kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1522 ok $?
"Lttng track pid on the kernel domain"
1525 function lttng_untrack_kernel_all_ok
()
1527 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack
--kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1528 ok $?
"Lttng untrack all pid on the kernel domain"
1531 function lttng_track_ust_ok
()
1533 lttng_track_ok
-u "$@"
1536 function lttng_track_ust_fail
()
1538 lttng_track_fail
-u "$@"
1541 function lttng_track_kernel_ok
()
1543 lttng_track_ok
-k "$@"
1546 function lttng_track_kernel_fail
()
1548 lttng_track_fail
-k "$@"
1551 function lttng_untrack_ust_ok
()
1553 lttng_untrack_ok
-u "$@"
1556 function lttng_untrack_ust_fail
()
1558 lttng_untrack_fail
-u "$@"
1561 function lttng_untrack_kernel_ok
()
1563 lttng_untrack_ok
-k "$@"
1566 function lttng_untrack_kernel_fail
()
1568 lttng_untrack_fail
-k "$@"
1571 function lttng_add_context_list
()
1573 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
--list 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1575 ok
$ret "Context listing"
1578 function add_context_lttng
()
1580 local expected_to_fail
="$1"
1582 local session_name
="$3"
1583 local channel_name
="$4"
1586 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN add-context
-s $session_name -c $channel_name -t $type $domain 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1588 if [[ $expected_to_fail -eq "1" ]]; then
1590 ok $?
"Add context command failed as expected for type: $type"
1592 ok
$ret "Add context command for type: $type"
1596 function add_context_ust_ok
()
1598 add_context_lttng
0 -u "$@"
1601 function add_context_ust_fail
()
1603 add_context_lttng
1 -u "$@"
1606 function add_context_kernel_ok
()
1608 add_context_lttng
0 -k "$@"
1611 function add_context_kernel_fail
()
1613 add_context_lttng
1 -k "$@"
1616 function wait_live_trace_ready
()
1619 local zero_client_match
=0
1621 diag
"Waiting for live trace at url: $url"
1622 while [ $zero_client_match -eq 0 ]; do
1623 zero_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "0 client(s) connected" |
wc -l)
1626 pass
"Waiting for live trace at url: $url"
1629 function wait_live_viewer_connect
()
1632 local one_client_match
=0
1634 diag
"Waiting for live viewers on url: $url"
1635 while [ $one_client_match -eq 0 ]; do
1636 one_client_match
=$
($BABELTRACE_BIN -i lttng-live
$url |
grep "1 client(s) connected" |
wc -l)
1639 pass
"Waiting for live viewers on url: $url"
1642 function validate_metadata_event
()
1645 local nr_event_id
=$2
1648 local metadata_file
=$
(find $trace_path |
grep metadata
)
1649 local metadata_path
=$
(dirname $metadata_file)
1651 which $BABELTRACE_BIN >/dev
/null
1652 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1654 local count
=$
($BABELTRACE_BIN --output-format=ctf-metadata
$metadata_path |
grep $event_name |
wc -l)
1656 if [ "$count" -ne "$nr_event_id" ]; then
1657 fail
"Metadata match with the metadata of $count event(s) named $event_name"
1658 diag
"$count matching event id found in metadata"
1660 pass
"Metadata match with the metadata of $count event(s) named $event_name"
1665 function trace_matches
()
1671 which $BABELTRACE_BIN >/dev
/null
1672 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1674 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1676 if [ "$count" -ne "$nr_iter" ]; then
1678 diag
"$count matching events found in trace"
1684 function trace_match_only
()
1690 which $BABELTRACE_BIN >/dev
/null
1691 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1693 local count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
1694 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1696 if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
1697 pass
"Trace match with $total event $event_name"
1700 diag
"$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
1704 function validate_trace
1709 which $BABELTRACE_BIN >/dev
/null
1710 if [ $?
-ne 0 ]; then
1711 skip
0 "Babeltrace binary not found. Skipping trace validation"
1716 for i
in $event_name; do
1717 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1718 if [ "$traced" -ne 0 ]; then
1719 pass
"Validate trace for event $i, $traced events"
1721 fail
"Validate trace for event $i"
1722 diag
"Found $traced occurences of $i"
1730 function validate_trace_count
1734 local expected_count
=$3
1736 which $BABELTRACE_BIN >/dev
/null
1737 if [ $?
-ne 0 ]; then
1738 skip
0 "Babeltrace binary not found. Skipping trace validation"
1744 for i
in $event_name; do
1745 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1746 if [ "$traced" -ne 0 ]; then
1747 pass
"Validate trace for event $i, $traced events"
1749 fail
"Validate trace for event $i"
1750 diag
"Found $traced occurences of $i"
1752 cnt
=$
(($cnt + $traced))
1755 test $cnt -eq $expected_count
1756 ok $?
"Read a total of $cnt events, expected $expected_count"
1759 function validate_trace_count_range_incl_min_excl_max
1763 local expected_min
=$3
1764 local expected_max
=$4
1766 which $BABELTRACE_BIN >/dev
/null
1767 if [ $?
-ne 0 ]; then
1768 skip
0 "Babeltrace binary not found. Skipping trace validation"
1774 for i
in $event_name; do
1775 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
1776 if [ "$traced" -ge $expected_min ]; then
1777 pass
"Validate trace for event $i, $traced events"
1779 fail
"Validate trace for event $i"
1780 diag
"Found $traced occurences of $i"
1782 cnt
=$
(($cnt + $traced))
1785 test $cnt -lt $expected_max
1786 ok $?
"Read a total of $cnt events, expected between [$expected_min, $expected_max["
1789 function trace_first_line
1793 which $BABELTRACE_BIN >/dev
/null
1794 if [ $?
-ne 0 ]; then
1795 skip
0 "Babeltrace binary not found. Skipping trace validation"
1798 $BABELTRACE_BIN $trace_path 2>/dev
/null |
head -n 1
1801 function validate_trace_exp
()
1806 which $BABELTRACE_BIN >/dev
/null
1807 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace validation"
1809 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep --extended-regexp ${event_exp} |
wc -l)
1810 if [ "$traced" -ne 0 ]; then
1811 pass
"Validate trace for expression '${event_exp}', $traced events"
1813 fail
"Validate trace for expression '${event_exp}'"
1814 diag
"Found $traced occurences of '${event_exp}'"
1820 function validate_trace_only_exp
()
1825 which $BABELTRACE_BIN >/dev
/null
1826 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
1828 local count
=$
($BABELTRACE_BIN $trace_path |
grep --extended-regexp ${event_exp} |
wc -l)
1829 local total
=$
($BABELTRACE_BIN $trace_path |
wc -l)
1831 if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
1832 pass
"Trace match with $total for expression '${event_exp}'"
1835 diag
"$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
1841 function validate_trace_empty
()
1845 which $BABELTRACE_BIN >/dev
/null
1846 if [ $?
-ne 0 ]; then
1847 skip
0 "Babeltrace binary not found. Skipping trace validation"
1850 events
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null
)
1852 if [ $ret -ne 0 ]; then
1853 fail
"Failed to parse trace"
1857 traced
=$
(echo -n "$events" |
wc -l)
1858 if [ "$traced" -eq 0 ]; then
1859 pass
"Validate empty trace"
1861 fail
"Validate empty trace"
1862 diag
"Found $traced events in trace"
1868 function validate_directory_empty
()
1870 local trace_path
="$1"
1872 # Do not double quote `$trace_path` below as we want wildcards to be
1874 files
="$(ls -A $trace_path)"
1876 if [ $ret -ne 0 ]; then
1877 fail
"Failed to list content of directory \"$trace_path\""
1881 nb_files
="$(echo -n "$files" | wc -l)"
1882 ok
$nb_files "Directory \"$trace_path\" is empty"
1885 function validate_trace_session_ust_empty
()
1887 validate_directory_empty
"$1"/ust
1890 function validate_trace_session_kernel_empty
()
1892 validate_trace_empty
"$1"/kernel
1895 function regenerate_metadata
()
1897 local expected_to_fail
=$1
1900 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate metadata
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1902 if [[ $expected_to_fail -eq "1" ]]; then
1904 ok $?
"Expected fail on regenerate metadata $sess_name"
1906 ok
$ret "Metadata regenerate $sess_name"
1910 function regenerate_metadata_ok
()
1912 regenerate_metadata
0 "$@"
1915 function regenerate_metadata_fail
()
1917 regenerate_metadata
1 "$@"
1920 function regenerate_statedump
()
1922 local expected_to_fail
=$1
1925 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN regenerate statedump
-s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1927 if [[ $expected_to_fail -eq "1" ]]; then
1929 ok $?
"Expected fail on regenerate statedump $sess_name"
1931 ok
$ret "Statedump regenerate $sess_name"
1935 function regenerate_statedump_ok
()
1937 regenerate_statedump
0 "$@"
1940 function regenerate_statedump_fail
()
1942 regenerate_statedump
1 "$@"
1945 function rotate_session
()
1947 local expected_to_fail
=$1
1950 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN rotate
$sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1952 if [[ $expected_to_fail -eq "1" ]]; then
1954 ok $?
"Expected fail on rotate session $sess_name"
1956 ok
$ret "Rotate session $sess_name"
1960 function rotate_session_ok
()
1962 rotate_session
0 "$@"
1965 function rotate_session_fail
()
1967 rotate_session
1 "$@"
1970 function destructive_tests_enabled
()
1972 if [ ${LTTNG_ENABLE_DESTRUCTIVE_TESTS} = "will-break-my-system" ]; then
1979 function lttng_enable_rotation_timer
()
1981 local expected_to_fail
=$1
1985 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --timer $period 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
1987 if [[ $expected_to_fail -eq "1" ]]; then
1989 ok $?
"Expected fail when setting periodic rotation ($period) of session $sess_name"
1991 ok
$ret "Set periodic rotation ($period) of session $sess_name"
1995 function lttng_enable_rotation_timer_ok
()
1997 lttng_enable_rotation_timer
0 $@
2000 function lttng_enable_rotation_timer_fail
()
2002 lttng_enable_rotation_timer
1 $@
2005 function lttng_enable_rotation_size
()
2007 local expected_to_fail
=$1
2011 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-rotation
-s $sess_name --size $size 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2013 if [[ $expected_to_fail -eq "1" ]]; then
2015 ok $?
"Expected fail on rotate session $sess_name"
2017 ok
$ret "Rotate session $sess_name"
2021 function lttng_enable_rotation_size_ok
()
2023 lttng_enable_rotation_size
0 $@
2026 function lttng_enable_rotation_size_fail
()
2028 lttng_enable_rotation_size
1 $@
2031 function lttng_clear_session
()
2033 local expected_to_fail
=$1
2036 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2038 if [[ $expected_to_fail -eq "1" ]]; then
2040 ok $?
"Expected fail on clear session $sess_name"
2042 ok
$ret "Clear session $sess_name"
2046 function lttng_clear_session_ok
()
2048 lttng_clear_session
0 $@
2051 function lttng_clear_session_fail
()
2053 lttng_clear_session
1 $@
2056 function lttng_clear_all
()
2058 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN clear --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
2059 ok $?
"Clear all lttng sessions"