3 # Copyright (C) - 2014 Jonathan Rajotte <jonathan.r.julien@gmail.com>
5 # This library is free software; you can redistribute it and/or modify it under
6 # the terms of the GNU Lesser General Public License as published by the Free
7 # Software Foundation; version 2.1 of the License.
9 # This library is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 # You should have received a copy of the GNU Lesser General Public License
15 # along with this library; if not, write to the Free Software Foundation, Inc.,
16 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 TEST_DESC
="Machine interface testing"
21 TESTDIR
=$CURDIR/..
/..
/..
/
22 XSD_PATH
=$TESTDIR/..
/src
/common
/mi-lttng-3.0.xsd
23 SESSIOND_BIN
="lttng-sessiond"
24 RELAYD_BIN
="lttng-relayd"
26 #Test app for ust event
27 TESTAPP_PATH
="$TESTDIR/utils/testapp"
28 TESTAPP_NAME
="gen-ust-events"
29 TESTAPP_BIN
="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
34 OUTPUT_DIR
=$
(mktemp
-d)
35 FOO_LOAD_DIR
=$
(mktemp
-d)
36 OUTPUT_FILE
="default.xml"
38 #Path to custom xml utilities
39 XML_VALIDATE
="$CURDIR/validate_xml $XSD_PATH"
40 XML_EXTRACT
="$CURDIR/extract_xml"
41 XML_NODE_CHECK
="$CURDIR/extract_xml -e"
43 XPATH_CMD_OUTPUT
="//lttng:command/lttng:output"
44 XPATH_COMMAND_SUCCESS
="/lttng:command/lttng:success/text()"
45 XPATH_SESSION
="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session"
46 XPATH_ENABLE_CHANNEL_NAME
="$XPATH_CMD_OUTPUT/lttng:channels/lttng:channel/lttng:name/text()"
47 XPATH_ENABLE_EVENT_SUCCESS
="$XPATH_CMD_OUTPUT/lttng:events/lttng:event/lttng:success/text()"
48 XPATH_DISABLE_EVENT_SUCCESS
="$XPATH_CMD_OUTPUT/lttng:channel/lttng:events/lttng:event/lttng:success/text()"
49 XPATH_LIST_DOMAIN
="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session/lttng:domains/lttng:domain"
50 XPATH_LIST_CHANNEL
="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:channels/lttng:channel"
51 XPATH_LIST_UST_EVENT
="$XPATH_CMD_OUTPUT/lttng:domains/lttng:domain[./lttng:type ='UST']/lttng:pids/lttng:pid/lttng:events/lttng:event"
52 XPATH_SNAPSHOT_ADD_SNAPSHOT
="$XPATH_CMD_OUTPUT/lttng:snapshot_action[./lttng:name = 'add-output']/lttng:output"
53 XPATH_SNAPSHOT_LIST
="$XPATH_CMD_OUTPUT/lttng:snapshot_action[./lttng:name = 'list-output']/lttng:output"
54 XPATH_SNAPSHOT_DEL
="$XPATH_CMD_OUTPUT/lttng:snapshot_action[./lttng:name = 'del-output']/lttng:output"
55 XPATH_TRACK_UNTRACK_PID
="$XPATH_CMD_OUTPUT/lttng:targets/lttng:pid_target"
56 XPATH_PID_TRACKER
="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:trackers/lttng:pid_tracker"
58 DEVNULL
=/dev
/null
2>&1
60 DIR
=$
(readlink
-f $TESTDIR)
64 source $TESTDIR/utils
/utils.sh
66 #Overwrite the lttng_bin to get mi output
67 LTTNG_BIN
="lttng --mi xml"
69 #Global declaration for simplification
70 LTTNG
=$TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN
72 #Overwrite the default output for utils.sh command
74 #MUST set TESTDIR before calling those functions
77 print_test_banner
"$TEST_DESC"
79 function extract_xml
()
85 output
=$
($XML_EXTRACT $xml "$xpath")
86 ok $?
"Extraction of xpath $xpath"
87 eval $__result="'$output'"
90 function node_check_xml
()
96 output
=$
($XML_NODE_CHECK $xml "$xpath")
97 ok $?
"Check of node existence with xpath $xpath"
98 eval $__result="'$output'"
101 # Arg1 is path to xml file
103 # is true if we expected the success element to be false
107 function is_command_success
()
110 local expect_false
=$2
112 local xpath
=$XPATH_COMMAND_SUCCESS
115 #Extract the success element
117 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
118 if [[ $expect_false = "true" ]]; then
119 if [[ $result ]]; then
120 pass
"Mi test: $xml command failed as expected"
122 fail
"Mi test: $xml command did not fail as expected"
125 if [[ $result ]]; then
126 pass
"Mi test: $xml command success"
128 fail
"Mi test: $xml command failed"
133 function mi_print_version
()
138 $LTTNG version
$opt > $1
139 ok $?
"MI test: Lttng version"
143 function test_version
()
145 OUTPUT_FILE
="version.xml"
146 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
147 mi_print_version
$OUTPUT_DEST
148 $XML_VALIDATE $OUTPUT_DEST
149 ok $?
"MI test: Version xsd validation"
152 function test_create_session
()
154 local session_name
="testSession"
156 OUTPUT_FILE
="create_session.xml"
157 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
158 create_lttng_session_ok
$session_name $OUTPUT_DIR
159 $XML_VALIDATE $OUTPUT_DEST
160 ok $?
"MI test: create session xsd validation"
162 #try to recreate a session. Expecting it to fail
163 create_lttng_session_fail
$session_name $OUTPUT_DIR
164 $XML_VALIDATE $OUTPUT_DEST
165 ok $?
"MI test: expecting fail create session xsd validation"
166 is_command_success
$OUTPUT_DEST true
169 destroy_lttng_session_ok
$session_name
172 function test_destroy_session
()
179 OUTPUT_FILE
="destroy_session.xml"
183 for (( i
= 0; i
< 3; i
++ )); do
184 create_lttng_session_ok
${session_name[$i]} $OUTPUT_DIR
187 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
188 destroy_lttng_session_ok
${session_name[0]}
189 $XML_VALIDATE $OUTPUT_DEST
190 ok $?
"MI test: destroy session ${session_name[0]} xsd validation"
192 #Verify that we destroyed the good session
193 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:name/text()" result
194 test "$result" = "${session_name[0]}"
195 ok $?
"Mi test: deleted session: $result expected: ${session_name[0]}"
197 #Destroy all and count:should be 2
198 destroy_lttng_sessions
199 $XML_VALIDATE $OUTPUT_DEST
200 ok $?
"MI test: destroy all session xsd validation"
202 #Verify that we destroyed 2 sessions
203 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:name/text()" result
204 num
=$
(echo "$result" |
wc -l)
206 ok $?
"Mi test: $num / 2 sessions discovered"
208 #Verify that if no session is present command fail and mi report it.
209 destroy_lttng_session_fail
${session_name[0]}
210 $XML_VALIDATE $OUTPUT_DEST
211 ok $?
"MI test: failing destroy session ${session_name[0]} xsd validation"
212 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
213 test "$result" = "false"
214 ok $?
"Mi test: destroy command on ${session_name[0]} failed as expected"
218 function test_list_sessions
()
225 OUTPUT_FILE
="list_sessions.xml"
229 for (( i
= 0; i
< 3; i
++ )); do
230 create_lttng_session_ok
${session_name[$i]} $OUTPUT_DIR
233 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
235 $XML_VALIDATE $OUTPUT_DEST
236 ok $?
"Mi test: list sessions xsd validation"
238 #We should have 3 session
239 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:name/text()" result
240 num
=$
(echo "$result" |
wc -l)
242 ok $?
"Mi test: $num / 3 sessions discovered"
246 destroy_lttng_sessions
249 function test_ust_channel
()
251 local session_name
="testsession"
252 local channel_name
=("channelUst0"
256 OUTPUT_FILE
="ust_channel.xml"
260 create_lttng_session_ok
$session_name $OUTPUT_DIR
262 #Test the enable_channel command
263 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
264 enable_ust_lttng_channel_ok
$session_name ${channel_name[0]}
265 $XML_VALIDATE $OUTPUT_DEST
266 ok $?
"Mi test: enable ust channel xsd validation"
267 is_command_success
$OUTPUT_DEST false
269 #Expect the command to fail
270 enable_ust_lttng_channel_fail
$session_name ${channel_name[0]}
271 $XML_VALIDATE $OUTPUT_DEST
272 ok $?
"Mi test: fail enable ust channel xsd validation"
273 is_command_success
$OUTPUT_DEST true
275 #Create two ust channel to test multiple disable
276 for (( i
= 1; i
< 3; i
++ )); do
277 enable_ust_lttng_channel_ok
$session_name ${channel_name[$i]}
280 #Test the disable_channel command
281 disable_ust_lttng_channel
$session_name ${channel_name[0]}
282 $XML_VALIDATE $OUTPUT_DEST
283 ok $?
"Mi test: disable ust channel xsd validation"
284 is_command_success
$OUTPUT_DEST false
285 #Check that we delete the good channel
286 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_CHANNEL_NAME result
287 test "$result" = "${channel_name[0]}"
288 ok $?
"MI test: ${channel_name[0]} disabled"
290 #Test multiple disable_channel;
291 disable_ust_lttng_channel
$session_name ${channel_name[1]},${channel_name[2]}
292 $XML_VALIDATE $OUTPUT_DEST
293 ok $?
"Mi test: multiple disable ust channel xsd validation"
294 is_command_success
$OUTPUT_DEST false
296 #Make sure we have two disabled channel
297 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_CHANNEL_NAME result
298 local num
=$
(echo "$result" |
wc -l)
300 ok $?
"Mi test: disabled ust channel $num/2"
304 destroy_lttng_sessions
308 function test_ust_lttng_event
()
310 local session_name
="testSession"
311 local channel_name
="testChannel"
312 local event
=("ev1" "ev2" "ev3")
314 OUTPUT_FILE
="ust_event.xml"
318 create_lttng_session_ok
$session_name $OUTPUT_DIR
319 enable_ust_lttng_channel_ok
$session_name $channel_name
321 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
322 #Test the enable event for ust domain
323 enable_ust_lttng_event_ok
$session_name ${event[0]} $channel_name
324 $XML_VALIDATE $OUTPUT_DEST
325 ok $?
"Mi test: Enable_event for ust domain xsd validation"
326 is_command_success
$OUTPUT_DEST false
328 #Try to reenable an enabled event. Should fail
329 enable_ust_lttng_event_fail
$session_name ${event[0]} $channel_name
330 $XML_VALIDATE $OUTPUT_DEST
331 ok $?
"Mi test: Fail enable_event for ust domain xsd validation"
332 is_command_success
$OUTPUT_DEST true
334 #Enable multiple event including the last one command will fail
335 #But 2 events should success
337 #Nice little hack, create a string ev,ev,ev
338 #IFS stand for Internal field separator
339 #Event[*] print all the element inside the array with the IFS in between
340 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
342 enable_ust_lttng_event_fail
$session_name $concat_event $channel_name
343 $XML_VALIDATE $OUTPUT_DEST
344 ok $?
"Mi test: Multiple enable ust event with inside fail xsd validation"
346 #Check for 2 success = true and 1 success = false
347 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_EVENT_SUCCESS result
348 num_ocur
=$
(grep -o "true" <<< "$result" |
wc -l)
349 test "$num_ocur" -eq "2"
350 ok $?
"Mi test: Enabled event on failing enable command $num_ocur_true/2"
352 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_EVENT_SUCCESS result
353 num_ocur
=$
(grep -o "false" <<< "$result" |
wc -l)
354 test "$num_ocur" -eq "1"
355 ok $?
"Mi test: Enabled event on failing enable command $num_ocur_true/2"
358 disable_ust_lttng_event
$session_name ${event[0]} $channel_name
359 $XML_VALIDATE $OUTPUT_DEST
360 ok $?
"Mi test: Disable ust event xsd validation"
361 is_command_success
$OUTPUT_DEST false
363 #Disable the 3 event combined. Should pass
364 disable_ust_lttng_event
$session_name $concat_event $channel_name
365 $XML_VALIDATE $OUTPUT_DEST
366 ok $?
"Mi test: Disable multiple ust event xsd validation"
367 is_command_success
$OUTPUT_DEST false
369 #Make sure we have 3 inner success
370 extract_xml
$OUTPUT_DEST $XPATH_DISABLE_EVENT_SUCCESS result
371 num_ocur
=$
(grep -o "true" <<< "$result" |
wc -l)
372 test "$num_ocur" -eq "3"
373 ok $?
"Mi test: Disable multiple ust event success $num_ocur/3"
377 destroy_lttng_sessions
380 function test_list_channel
()
382 local session_name
="testSession"
383 local channel_name
="testChannel"
384 local event
=("ev1" "ev2" "ev3")
386 OUTPUT_FILE
="list_channel.xml"
390 create_lttng_session_ok
$session_name $OUTPUT_DIR
391 enable_ust_lttng_channel_ok
$session_name $channel_name
393 #Enable ust and jul events
394 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
395 enable_ust_lttng_event_ok
$session_name $concat_event $channel_name
398 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
399 list_lttng_with_opts
"$session_name -c $channel_name"
400 $XML_VALIDATE $OUTPUT_DEST
401 ok $?
"Mi test: list channel xsd validation"
403 #Expect 1 domain: UST
404 extract_xml
$OUTPUT_DEST $XPATH_LIST_DOMAIN"/lttng:type/text()" result
405 num
=$
(echo "$result" |
wc -l)
407 ok $?
"Mi test: $num / 1 domains discovered"
409 #Expect 1 channel: test
410 extract_xml
$OUTPUT_DEST $XPATH_LIST_CHANNEL"/lttng:name/text()" result
411 num
=$
(echo "$result" |
wc -l)
413 ok $?
"Mi test: $num / 1 channel discovered"
415 test "$result" = "$channel_name"
416 ok $?
"Mi test: expected channel: $channel_name found: $result"
418 #Add a channel and make sure we have 2 channel now
420 enable_ust_lttng_channel_ok
$session_name $channel_name"a"
424 destroy_lttng_sessions
427 function test_list_domain
()
429 local session_name
="testSession"
430 local channel_name
="testChannel"
431 local event
=("ev1" "ev2" "ev3")
433 OUTPUT_FILE
="list_domain.xml"
437 create_lttng_session_ok
$session_name $OUTPUT_DIR
438 enable_ust_lttng_channel_ok
$session_name $channel_name
440 #Enable ust and jul events
441 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
442 enable_ust_lttng_event_ok
$session_name $concat_event $channel_name
443 enable_jul_lttng_event
$session_name $concat_event $channel_name
446 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
447 list_lttng_with_opts
"$session_name -d"
448 $XML_VALIDATE $OUTPUT_DEST
449 ok $?
"Mi test: list domain xsd validation"
451 #Expect 2 domain: Jul and UST
452 extract_xml
$OUTPUT_DEST $XPATH_LIST_DOMAIN"/lttng:type/text()" result
453 num
=$
(echo "$result" |
wc -l)
455 ok $?
"Mi test: $num / 2 domains discovered"
457 #Test for valid value
458 if [[ "$result" = *"JUL"* ]]; then
459 pass
"Mi test: domains Jul is present"
461 fail
"Mi test: domains Jul is absent"
464 if [[ "$result" = *"UST"* ]]; then
465 pass
"Mi test: domains UST is present"
467 fail
"Mi test: domains UST is absent"
472 destroy_lttng_sessions
475 function test_list_session
()
477 local session_name
="testSession"
478 local channel_name
="testChannel"
479 local event
=("ev1" "ev2" "ev3")
481 OUTPUT_FILE
="list_session.xml"
485 create_lttng_session_ok
$session_name $OUTPUT_DIR
486 enable_ust_lttng_channel_ok
$session_name $channel_name
488 #Enable ust and jul events
489 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
490 enable_ust_lttng_event_ok
$session_name $concat_event $channel_name
491 enable_jul_lttng_event
$session_name $concat_event $channel_name
494 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
495 list_lttng_with_opts
$session_name
496 $XML_VALIDATE $OUTPUT_DEST
497 ok $?
"Mi test: list session xsd validation"
499 #Expect 2 domain: Jul and UST
500 extract_xml
$OUTPUT_DEST $XPATH_LIST_DOMAIN"/lttng:type/text()" result
501 num
=$
(echo "$result" |
wc -l)
503 ok $?
"Mi test: $num / 2 domains discovered"
505 #Expect 2 channel: test and lttng_jul_event
506 extract_xml
$OUTPUT_DEST $XPATH_LIST_CHANNEL"/lttng:name/text()" result
507 num
=$
(echo "$result" |
wc -l)
509 ok $?
"Mi test: $num / 2 channel discovered"
513 destroy_lttng_sessions
516 function test_list_ust_event
()
518 local file_sync_after_first
=$
(mktemp
-u)
519 local file_sync_before_last
=$
(mktemp
-u)
521 OUTPUT_FILE
="list_ust_event.xml"
524 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
527 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} & 2>/dev
/null
529 while [ ! -f "${file_sync_after_first}" ]; do
533 list_lttng_with_opts
"-u -f"
535 touch ${file_sync_before_last}
537 $XML_VALIDATE $OUTPUT_DEST
538 ok $?
"Mi test: list ust event xsd validation"
541 extract_xml
$OUTPUT_DEST "$XPATH_LIST_UST_EVENT""/lttng:name/text()" result
542 num
=$
(echo "$result" |
wc -l)
544 #Since the number of events is prone to change we only look for >= from a
545 #base number. An alternative would be to look for each events but this
546 #is complicated for nothing.
548 ok $?
"Mi test: $num / 5 ust events discovered"
550 #Extract field from tp:tptest event. Expect >= to 12 because number of
551 #field is prone to change.
552 extract_xml
$OUTPUT_DEST "$XPATH_LIST_UST_EVENT""[./lttng:name = 'tp:tptest']/lttng:event_fields/lttng:event_field/lttng:name/text()" result
553 num
=$
(echo "$result" |
wc -l)
555 ok $?
"Mi test: $num / 12 ust event fields discovered"
557 #Wait for all background processes
560 rm -f ${file_sync_after_first}
561 rm -f ${file_sync_before_last}
564 function test_start_stop
() {
565 local session_name
="testStartStopSession"
566 local channel_name
="startStopChannel"
568 OUTPUT_FILE
="list_start_stop.xml"
572 create_lttng_session_ok
$session_name $OUTPUT_DIR
575 #No channel enable start command should return element success false
576 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
577 start_lttng_tracing_fail
$session_name
578 $XML_VALIDATE $OUTPUT_DEST
579 ok $?
"Mi test: failed start xsd validation"
581 #Expect a false element
582 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
583 test "$result" = "false"
584 ok $?
"Mi test: mi report failure on start command as expected"
586 #Enable a channel to test success
588 enable_ust_lttng_channel_ok
$session_name $channel_name
591 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
592 start_lttng_tracing_ok
$session_name
593 $XML_VALIDATE $OUTPUT_DEST
594 ok $?
"Mi test: start xsd validation"
596 #Expect a true element
597 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
598 test "$result" = "true"
599 ok $?
"Mi test: mi report success on start command as expected"
601 #Extract session name from xml
602 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:name/text()" result
603 test "$result" = "$session_name"
604 ok $?
"Mi test: started $session_name"
606 #Extract enabled expect true
607 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:enabled/text()" result
608 test "$result" = "true"
609 ok $?
"Mi test: enabled element : $result expected: true"
612 stop_lttng_tracing_ok
$session_name
613 $XML_VALIDATE $OUTPUT_DEST
614 ok $?
"Mi test: stop xsd validation"
616 #Extract session name from xml
617 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:name/text()" result
618 test "$result" = "$session_name"
619 ok $?
"Mi test: stoped $session_name"
621 #Extract enabled expect false
622 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/lttng:enabled/text()" result
623 test "$result" = "false"
624 ok $?
"Mi test: enabled element : $result expected: false"
626 #Test failing stop command
627 stop_lttng_tracing_fail
$session_name
628 $XML_VALIDATE $OUTPUT_DEST
629 ok $?
"Mi test: failed stop xsd validation"
631 #Expect a false element
632 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
633 test "$result" = "false"
634 ok $?
"Mi test: mi report failure on start command as expected"
638 destroy_lttng_sessions
641 function test_snapshot
() {
642 local session_name
="testSnapshotAdd"
643 local snapshot_path
="$OUTPUT_DIR/snapshotoutput"
644 OUTPUT_FILE
="snapshot.xml"
649 create_lttng_session_no_output
$session_name
652 #No channel enable start command should return element success false
653 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
654 lttng_snapshot_add_output_ok
$session_name $snapshot_path
655 $XML_VALIDATE $OUTPUT_DEST
656 ok $?
"Mi test: snapshot xsd validation"
658 #Expect a true element
659 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
660 test "$result" = "true"
661 ok $?
"Mi test: add snapshot is a success"
664 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_ADD_SNAPSHOT""/lttng:snapshot/lttng:session_name/text()" result
665 test "$result" = "$session_name"
666 ok $?
"Mi test: added snapshot for: $result expected $session_name"
668 #Get name of generated output and id
669 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_ADD_SNAPSHOT""/lttng:snapshot/lttng:name/text()" snapshot_name
670 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_ADD_SNAPSHOT""/lttng:snapshot/lttng:id/text()" snapshot_id
673 lttng_snapshot_list
$session_name
674 $XML_VALIDATE $OUTPUT_DEST
675 ok $?
"Mi test: snapshot list xsd validation"
677 #Expect a true element
678 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
679 test "$result" = "true"
680 ok $?
"Mi test: add snapshot is a success"
682 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_LIST""/lttng:session[./lttng:name ='$session_name']/lttng:snapshots/lttng:snapshot/lttng:name/text()" result
683 test "$result" = "$snapshot_name"
684 ok $?
"Mi test: snapshot list extracted snapshot: $result expected: $snapshot_name"
687 lttng_snapshot_del_output_ok
$session_name $snapshot_id
688 $XML_VALIDATE $OUTPUT_DEST
689 ok $?
"Mi test: snapshot delete xsd validation"
692 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
693 test "$result" = "true"
694 ok $?
"Mi test: del snapshot is a success"
697 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_DEL""/lttng:snapshot/lttng:id/text()" result
698 test "$result" = "$snapshot_id"
699 ok $?
"Mi test: snapshot del extracted snapshot id: $result expected: $snapshot_id"
701 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_DEL""/lttng:snapshot/lttng:session_name/text()" result
702 test "$result" = "$session_name"
703 ok $?
"Mi test: snapshot del extracted snapshot id: $result expected: $session_name"
705 #Test fail on delete command
706 lttng_snapshot_del_output_fail
$session_name $snapshot_id
707 $XML_VALIDATE $OUTPUT_DEST
708 ok $?
"Mi test: snapshot delete xsd validation"
711 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
712 test "$result" = "false"
713 ok $?
"Mi test: del snapshot is a success"
716 destroy_lttng_sessions
719 function test_track_untrack
()
721 diag
"Test track/untrack pid"
723 local session_name
="testTrack"
724 local snapshot_path
="$OUTPUT_DIR/trackoutput"
726 OUTPUT_FILE
="track.xml"
730 create_lttng_session_no_output
$session_name
732 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
733 lttng_track_ok
"-p $pid -u"
734 $XML_VALIDATE $OUTPUT_DEST
735 ok $?
"Mi test: track pid xsd validation"
737 #Expect a true element
738 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
739 test "$result" = "true"
740 ok $?
"Mi test: track pid is a success"
742 #Verify that there is 3 process
743 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/lttng:pid" result
744 num
=$
(echo "$result" |
wc -l)
746 ok $?
"Mi test: track pid expecting 3 processes got $num"
748 #Test the pid_tracker listing
749 list_lttng_with_opts
$session_name
750 $XML_VALIDATE $OUTPUT_DEST
751 ok $?
"Mi test: session list with pid_tracker validate"
753 #Check the good count
754 extract_xml
$OUTPUT_DEST $XPATH_PID_TRACKER"/lttng:targets/lttng:pid_target/lttng:pid" result
755 num
=$
(echo "$result" |
wc -l)
757 ok $?
"Mi test: tracker pid listing expecting 3 target got $num"
760 lttng_untrack_ok
"-p 2,3 -u"
761 $XML_VALIDATE $OUTPUT_DEST
762 ok $?
"Mi test: untrack pid xsd validation"
764 #Expect a true element
765 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
766 test "$result" = "true"
767 ok $?
"Mi test: untrack pid is a success"
769 #Verify that there is 2 untracked pids
770 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/lttng:pid" result
771 num
=$
(echo "$result" |
wc -l)
773 ok $?
"Mi test: untrack pid expecting 2 process got $num"
775 #Check pid_tracker listing
776 list_lttng_with_opts
$session_name
777 $XML_VALIDATE $OUTPUT_DEST
778 ok $?
"Mi test: session list with pid_tracker validate"
780 #Check the good count
781 extract_xml
$OUTPUT_DEST $XPATH_PID_TRACKER"/lttng:targets/lttng:pid_target/lttng:pid" result
782 num
=$
(echo "$result" |
wc -l)
784 ok $?
"Mi test: tracker pid listing expecting 1 process got $num"
787 lttng_untrack_ok
"-p -u -a"
788 $XML_VALIDATE $OUTPUT_DEST
789 ok $?
"Mi test: untrack pid xsd validation"
791 #Expect a true element
792 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
793 test "$result" = "true"
794 ok $?
"Mi test: untrack all pid is a success"
796 #Verify that there is 1 untracked pid
797 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/lttng:pid" result
798 num
=$
(echo "$result" |
wc -l)
800 ok $?
"Mi test: untrack pid expecting 1 process got $num"
802 #Test if the id is * which represent the all argument
804 ok $?
"Mi test: pid expected is * got $result"
806 #Test if pid_tracker is enabled as definied by pid_tracker
807 #behavior. If all pid are untrack than the pid_tracker is still
808 #enabled (pid_tracker node is present).
809 list_lttng_with_opts
$session_name
810 $XML_VALIDATE $OUTPUT_DEST
811 ok $?
"Mi test: session list with pid_tracker validate"
813 #Check the good count
814 extract_xml
$OUTPUT_DEST $XPATH_PID_TRACKER"/lttng:targets/lttng:pid_target/lttng:pid" result
815 num
=$
(echo -n "$result" |
wc -l)
817 ok $?
"Mi test: tracker pid listing expecting 0 process got $num"
820 lttng_track_ok
"-p -u -a"
821 $XML_VALIDATE $OUTPUT_DEST
822 ok $?
"Mi test: track pid xsd validation"
824 #Expect a true element
825 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
826 test "$result" = "true"
827 ok $?
"Mi test: track all pid is a success"
829 #Verify that there is 1 tracked process
830 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/lttng:pid" result
831 num
=$
(echo "$result" |
wc -l)
833 ok $?
"Mi test: track pid expecting 1 process got $num"
835 #Test if the id is * wich represent the all argument
837 ok $?
"Mi test: pid expected is * got $result"
839 #Test if pid_tracker is enabled as definied by pid_tracker
840 #behavior. If all pid are untrack thant the pid_tracker is
841 #disabled (node pid_tracker do not exist)
842 list_lttng_with_opts
$session_name
843 $XML_VALIDATE $OUTPUT_DEST
844 ok $?
"Mi test: session list with pid_tracker validate"
846 node_check_xml
$OUTPUT_DEST $XPATH_PID_TRACKER result
848 ok $?
"Mi test: Pid_tracker node is absent as defined"
851 destroy_lttng_sessions
854 start_lttng_sessiond
$FOO_LOAD_DIR
873 for fct_test
in ${TESTS[@]};
876 if [ $?
-ne 0 ]; then
882 OUTPUT_DEST
=/dev
/null
2>&1