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.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
="$CURDIR/extract_xml -e"
43 XPATH_CMD_OUTPUT
="//command/output"
44 XPATH_COMMAND_SUCCESS
="/command/success/text()"
45 XPATH_SESSION
="$XPATH_CMD_OUTPUT/sessions/session"
46 XPATH_ENABLE_CHANNEL_NAME
="$XPATH_CMD_OUTPUT/channels/channel/name/text()"
47 XPATH_ENABLE_EVENT_SUCCESS
="$XPATH_CMD_OUTPUT/events/event/success/text()"
48 XPATH_DISABLE_EVENT_SUCCESS
="$XPATH_CMD_OUTPUT/channel/events/event/success/text()"
49 XPATH_LIST_DOMAIN
="$XPATH_CMD_OUTPUT/sessions/session/domains/domain"
50 XPATH_LIST_CHANNEL
="$XPATH_CMD_OUTPUT/sessions/session/domains/domain/channels/channel"
51 XPATH_LIST_UST_EVENT
="$XPATH_CMD_OUTPUT/domains/domain[./type ='UST']/pids/pid/events/event"
52 XPATH_SNAPSHOT_ADD_SNAPSHOT
="$XPATH_CMD_OUTPUT/snapshot_action[./name = 'add-output']/output"
53 XPATH_SNAPSHOT_LIST
="$XPATH_CMD_OUTPUT/snapshot_action[./name = 'list-output']/output"
54 XPATH_SNAPSHOT_DEL
="$XPATH_CMD_OUTPUT/snapshot_action[./name = 'del-output']/output"
55 XPATH_TRACK_UNTRACK_PID
="$XPATH_CMD_OUTPUT/targets/pid_target"
56 XPATH_PID_TRACKER
="$XPATH_CMD_OUTPUT/sessions/session/domains/domain/trackers/pid_tracker"
58 DEVNULL
=/dev
/null
2>&1
60 DIR
=$
(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
114 #Extract the success element
116 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
117 if [[ $expect_false = "true" ]]; then
118 if [[ $result ]]; then
119 pass
"Mi test: $xml command failed as expected"
121 fail
"Mi test: $xml command did not fail as expected"
124 if [[ $result ]]; then
125 pass
"Mi test: $xml command success"
127 fail
"Mi test: $xml command failed"
132 function mi_print_version
()
137 $LTTNG version
$opt > $1
138 ok $?
"MI test: Lttng version"
142 function test_version
()
144 OUTPUT_FILE
="version.xml"
145 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
146 mi_print_version
$OUTPUT_DEST
147 $XML_VALIDATE $OUTPUT_DEST
148 ok $?
"MI test: Version xsd validation"
151 function test_create_session
()
153 local session_name
="testSession"
155 OUTPUT_FILE
="create_session.xml"
156 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
157 create_lttng_session_ok
$session_name $OUTPUT_DIR
158 $XML_VALIDATE $OUTPUT_DEST
159 ok $?
"MI test: create session xsd validation"
161 #try to recreate a session. Expecting it to fail
162 create_lttng_session_fail
$session_name $OUTPUT_DIR
163 $XML_VALIDATE $OUTPUT_DEST
164 ok $?
"MI test: expecting fail create session xsd validation"
165 is_command_success
$OUTPUT_DEST true
168 destroy_lttng_session_ok
$session_name
171 function test_destroy_session
()
178 OUTPUT_FILE
="destroy_session.xml"
182 for (( i
= 0; i
< 3; i
++ )); do
183 create_lttng_session_ok
${session_name[$i]} $OUTPUT_DIR
186 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
187 destroy_lttng_session_ok
${session_name[0]}
188 $XML_VALIDATE $OUTPUT_DEST
189 ok $?
"MI test: destroy session ${session_name[0]} xsd validation"
191 #Verify that we destroyed the good session
192 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/name/text()" result
193 test "$result" = "${session_name[0]}"
194 ok $?
"Mi test: deleted session: $result expected: ${session_name[0]}"
196 #Destroy all and count:should be 2
197 destroy_lttng_sessions
198 $XML_VALIDATE $OUTPUT_DEST
199 ok $?
"MI test: destroy all session xsd validation"
201 #Verify that we destroyed 2 sessions
202 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/name/text()" result
203 num
=$
(echo "$result" |
wc -l)
205 ok $?
"Mi test: $num / 2 sessions discovered"
207 #Verify that if no session is present command fail and mi report it.
208 destroy_lttng_session_fail
${session_name[0]}
209 $XML_VALIDATE $OUTPUT_DEST
210 ok $?
"MI test: failing destroy session ${session_name[0]} xsd validation"
211 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
212 test "$result" = "false"
213 ok $?
"Mi test: destroy command on ${session_name[0]} failed as expected"
217 function test_list_sessions
()
224 OUTPUT_FILE
="list_sessions.xml"
228 for (( i
= 0; i
< 3; i
++ )); do
229 create_lttng_session_ok
${session_name[$i]} $OUTPUT_DIR
232 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
234 $XML_VALIDATE $OUTPUT_DEST
235 ok $?
"Mi test: list sessions xsd validation"
237 #We should have 3 session
238 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/name/text()" result
239 num
=$
(echo "$result" |
wc -l)
241 ok $?
"Mi test: $num / 3 sessions discovered"
245 destroy_lttng_sessions
248 function test_ust_channel
()
250 local session_name
="testsession"
251 local channel_name
=("channelUst0"
255 OUTPUT_FILE
="ust_channel.xml"
259 create_lttng_session_ok
$session_name $OUTPUT_DIR
261 #Test the enable_channel command
262 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
263 enable_ust_lttng_channel_ok
$session_name ${channel_name[0]}
264 $XML_VALIDATE $OUTPUT_DEST
265 ok $?
"Mi test: enable ust channel xsd validation"
266 is_command_success
$OUTPUT_DEST false
268 #Expect the command to fail
269 enable_ust_lttng_channel_fail
$session_name ${channel_name[0]}
270 $XML_VALIDATE $OUTPUT_DEST
271 ok $?
"Mi test: fail enable ust channel xsd validation"
272 is_command_success
$OUTPUT_DEST true
274 #Create two ust channel to test multiple disable
275 for (( i
= 1; i
< 3; i
++ )); do
276 enable_ust_lttng_channel_ok
$session_name ${channel_name[$i]}
279 #Test the disable_channel command
280 disable_ust_lttng_channel
$session_name ${channel_name[0]}
281 $XML_VALIDATE $OUTPUT_DEST
282 ok $?
"Mi test: disable ust channel xsd validation"
283 is_command_success
$OUTPUT_DEST false
284 #Check that we delete the good channel
285 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_CHANNEL_NAME result
286 test "$result" = "${channel_name[0]}"
287 ok $?
"MI test: ${channel_name[0]} disabled"
289 #Test multiple disable_channel;
290 disable_ust_lttng_channel
$session_name ${channel_name[1]},${channel_name[2]}
291 $XML_VALIDATE $OUTPUT_DEST
292 ok $?
"Mi test: multiple disable ust channel xsd validation"
293 is_command_success
$OUTPUT_DEST false
295 #Make sure we have two disabled channel
296 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_CHANNEL_NAME result
297 local num
=$
(echo "$result" |
wc -l)
299 ok $?
"Mi test: disabled ust channel $num/2"
303 destroy_lttng_sessions
307 function test_ust_lttng_event
()
309 local session_name
="testSession"
310 local channel_name
="testChannel"
311 local event
=("ev1" "ev2" "ev3")
313 OUTPUT_FILE
="ust_event.xml"
317 create_lttng_session_ok
$session_name $OUTPUT_DIR
318 enable_ust_lttng_channel_ok
$session_name $channel_name
320 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
321 #Test the enable event for ust domain
322 enable_ust_lttng_event_ok
$session_name ${event[0]} $channel_name
323 $XML_VALIDATE $OUTPUT_DEST
324 ok $?
"Mi test: Enable_event for ust domain xsd validation"
325 is_command_success
$OUTPUT_DEST false
327 #Try to reenable an enabled event. Should fail
328 enable_ust_lttng_event_fail
$session_name ${event[0]} $channel_name
329 $XML_VALIDATE $OUTPUT_DEST
330 ok $?
"Mi test: Fail enable_event for ust domain xsd validation"
331 is_command_success
$OUTPUT_DEST true
333 #Enable multiple event including the last one command will fail
334 #But 2 events should success
336 #Nice little hack, create a string ev,ev,ev
337 #IFS stand for Internal field separator
338 #Event[*] print all the element inside the array with the IFS in between
339 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
341 enable_ust_lttng_event_fail
$session_name $concat_event $channel_name
342 $XML_VALIDATE $OUTPUT_DEST
343 ok $?
"Mi test: Multiple enable ust event with inside fail xsd validation"
345 #Check for 2 success = true and 1 success = false
346 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_EVENT_SUCCESS result
347 num_ocur
=$
(grep -o "true" <<< "$result" |
wc -l)
348 test "$num_ocur" -eq "2"
349 ok $?
"Mi test: Enabled event on failing enable command $num_ocur_true/2"
351 extract_xml
$OUTPUT_DEST $XPATH_ENABLE_EVENT_SUCCESS result
352 num_ocur
=$
(grep -o "false" <<< "$result" |
wc -l)
353 test "$num_ocur" -eq "1"
354 ok $?
"Mi test: Enabled event on failing enable command $num_ocur_true/2"
357 disable_ust_lttng_event
$session_name ${event[0]} $channel_name
358 $XML_VALIDATE $OUTPUT_DEST
359 ok $?
"Mi test: Disable ust event xsd validation"
360 is_command_success
$OUTPUT_DEST false
362 #Disable the 3 event combined. Should pass
363 disable_ust_lttng_event
$session_name $concat_event $channel_name
364 $XML_VALIDATE $OUTPUT_DEST
365 ok $?
"Mi test: Disable multiple ust event xsd validation"
366 is_command_success
$OUTPUT_DEST false
368 #Make sure we have 3 inner success
369 extract_xml
$OUTPUT_DEST $XPATH_DISABLE_EVENT_SUCCESS result
370 num_ocur
=$
(grep -o "true" <<< "$result" |
wc -l)
371 test "$num_ocur" -eq "3"
372 ok $?
"Mi test: Disable multiple ust event success $num_ocur/3"
376 destroy_lttng_sessions
379 function test_list_channel
()
381 local session_name
="testSession"
382 local channel_name
="testChannel"
383 local event
=("ev1" "ev2" "ev3")
385 OUTPUT_FILE
="list_channel.xml"
389 create_lttng_session_ok
$session_name $OUTPUT_DIR
390 enable_ust_lttng_channel_ok
$session_name $channel_name
392 #Enable ust and jul events
393 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
394 enable_ust_lttng_event_ok
$session_name $concat_event $channel_name
397 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
398 list_lttng_with_opts
"$session_name -c $channel_name"
399 $XML_VALIDATE $OUTPUT_DEST
400 ok $?
"Mi test: list channel xsd validation"
402 #Expect 1 domain: UST
403 extract_xml
$OUTPUT_DEST $XPATH_LIST_DOMAIN"/type/text()" result
404 num
=$
(echo "$result" |
wc -l)
406 ok $?
"Mi test: $num / 1 domains discovered"
408 #Expect 1 channel: test
409 extract_xml
$OUTPUT_DEST $XPATH_LIST_CHANNEL"/name/text()" result
410 num
=$
(echo "$result" |
wc -l)
412 ok $?
"Mi test: $num / 1 channel discovered"
414 test "$result" = "$channel_name"
415 ok $?
"Mi test: expected channel: $channel_name found: $result"
417 #Add a channel and make sure we have 2 channel now
419 enable_ust_lttng_channel_ok
$session_name $channel_name"a"
423 destroy_lttng_sessions
426 function test_list_domain
()
428 local session_name
="testSession"
429 local channel_name
="testChannel"
430 local event
=("ev1" "ev2" "ev3")
432 OUTPUT_FILE
="list_domain.xml"
436 create_lttng_session_ok
$session_name $OUTPUT_DIR
437 enable_ust_lttng_channel_ok
$session_name $channel_name
439 #Enable ust and jul events
440 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
441 enable_ust_lttng_event_ok
$session_name $concat_event $channel_name
442 enable_jul_lttng_event
$session_name $concat_event $channel_name
445 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
446 list_lttng_with_opts
"$session_name -d"
447 $XML_VALIDATE $OUTPUT_DEST
448 ok $?
"Mi test: list domain xsd validation"
450 #Expect 2 domain: Jul and UST
451 extract_xml
$OUTPUT_DEST $XPATH_LIST_DOMAIN"/type/text()" result
452 num
=$
(echo "$result" |
wc -l)
454 ok $?
"Mi test: $num / 2 domains discovered"
456 #Test for valid value
457 if [[ "$result" = *"JUL"* ]]; then
458 pass
"Mi test: domains Jul is present"
460 fail
"Mi test: domains Jul is absent"
463 if [[ "$result" = *"UST"* ]]; then
464 pass
"Mi test: domains UST is present"
466 fail
"Mi test: domains UST is absent"
471 destroy_lttng_sessions
474 function test_list_session
()
476 local session_name
="testSession"
477 local channel_name
="testChannel"
478 local event
=("ev1" "ev2" "ev3")
480 OUTPUT_FILE
="list_session.xml"
484 create_lttng_session_ok
$session_name $OUTPUT_DIR
485 enable_ust_lttng_channel_ok
$session_name $channel_name
487 #Enable ust and jul events
488 concat_event
=$
( IFS
=$
','; echo "${event[*]}" )
489 enable_ust_lttng_event_ok
$session_name $concat_event $channel_name
490 enable_jul_lttng_event
$session_name $concat_event $channel_name
493 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
494 list_lttng_with_opts
$session_name
495 $XML_VALIDATE $OUTPUT_DEST
496 ok $?
"Mi test: list session xsd validation"
498 #Expect 2 domain: Jul and UST
499 extract_xml
$OUTPUT_DEST $XPATH_LIST_DOMAIN"/type/text()" result
500 num
=$
(echo "$result" |
wc -l)
502 ok $?
"Mi test: $num / 2 domains discovered"
504 #Expect 2 channel: test and lttng_jul_event
505 extract_xml
$OUTPUT_DEST $XPATH_LIST_CHANNEL"/name/text()" result
506 num
=$
(echo "$result" |
wc -l)
508 ok $?
"Mi test: $num / 2 channel discovered"
512 destroy_lttng_sessions
515 function test_list_ust_event
()
517 local file_sync_after_first
=$
(mktemp
-u)
518 local file_sync_before_last
=$
(mktemp
-u)
520 OUTPUT_FILE
="list_ust_event.xml"
523 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
526 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} & 2>/dev
/null
528 while [ ! -f "${file_sync_after_first}" ]; do
532 list_lttng_with_opts
"-u -f"
534 touch ${file_sync_before_last}
536 $XML_VALIDATE $OUTPUT_DEST
537 ok $?
"Mi test: list ust event xsd validation"
540 extract_xml
$OUTPUT_DEST "$XPATH_LIST_UST_EVENT""/name/text()" result
541 num
=$
(echo "$result" |
wc -l)
543 #Since the number of events is prone to change we only look for >= from a
544 #base number. An alternative would be to look for each events but this
545 #is complicated for nothing.
547 ok $?
"Mi test: $num / 5 ust events discovered"
549 #Extract field from tp:tptest event. Expect >= to 12 because number of
550 #field is prone to change.
551 extract_xml
$OUTPUT_DEST "$XPATH_LIST_UST_EVENT""[./name = 'tp:tptest']/event_fields/event_field/name/text()" result
552 num
=$
(echo "$result" |
wc -l)
554 ok $?
"Mi test: $num / 12 ust event fields discovered"
556 #Wait for all background processes
559 rm -f ${file_sync_after_first}
560 rm -f ${file_sync_before_last}
563 function test_start_stop
() {
564 local session_name
="testStartStopSession"
565 local channel_name
="startStopChannel"
567 OUTPUT_FILE
="list_start_stop.xml"
571 create_lttng_session_ok
$session_name $OUTPUT_DIR
574 #No channel enable start command should return element success false
575 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
576 start_lttng_tracing_fail
$session_name
577 $XML_VALIDATE $OUTPUT_DEST
578 ok $?
"Mi test: failed start xsd validation"
580 #Expect a false element
581 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
582 test "$result" = "false"
583 ok $?
"Mi test: mi report failure on start command as expected"
585 #Enable a channel to test success
587 enable_ust_lttng_channel_ok
$session_name $channel_name
590 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
591 start_lttng_tracing_ok
$session_name
592 $XML_VALIDATE $OUTPUT_DEST
593 ok $?
"Mi test: start xsd validation"
595 #Expect a true element
596 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
597 test "$result" = "true"
598 ok $?
"Mi test: mi report success on start command as expected"
600 #Extract session name from xml
601 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/name/text()" result
602 test "$result" = "$session_name"
603 ok $?
"Mi test: started $session_name"
605 #Extract enabled expect true
606 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/enabled/text()" result
607 test "$result" = "true"
608 ok $?
"Mi test: enabled element : $result expected: true"
611 stop_lttng_tracing_ok
$session_name
612 $XML_VALIDATE $OUTPUT_DEST
613 ok $?
"Mi test: stop xsd validation"
615 #Extract session name from xml
616 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/name/text()" result
617 test "$result" = "$session_name"
618 ok $?
"Mi test: stoped $session_name"
620 #Extract enabled expect false
621 extract_xml
$OUTPUT_DEST $XPATH_SESSION"/enabled/text()" result
622 test "$result" = "false"
623 ok $?
"Mi test: enabled element : $result expected: false"
625 #Test failing stop command
626 stop_lttng_tracing_fail
$session_name
627 $XML_VALIDATE $OUTPUT_DEST
628 ok $?
"Mi test: failed stop xsd validation"
630 #Expect a false element
631 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
632 test "$result" = "false"
633 ok $?
"Mi test: mi report failure on start command as expected"
637 destroy_lttng_sessions
640 function test_snapshot
() {
641 local session_name
="testSnapshotAdd"
642 local snapshot_path
="$OUTPUT_DIR/snapshotoutput"
643 OUTPUT_FILE
="snapshot.xml"
648 create_lttng_session_no_output
$session_name
651 #No channel enable start command should return element success false
652 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
653 lttng_snapshot_add_output_ok
$session_name $snapshot_path
654 $XML_VALIDATE $OUTPUT_DEST
655 ok $?
"Mi test: snapshot xsd validation"
657 #Expect a true element
658 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
659 test "$result" = "true"
660 ok $?
"Mi test: add snapshot is a success"
663 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_ADD_SNAPSHOT""/snapshot/session_name/text()" result
664 test "$result" = "$session_name"
665 ok $?
"Mi test: added snapshot for: $result expected $session_name"
667 #Get name of generated output and id
668 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_ADD_SNAPSHOT""/snapshot/name/text()" snapshot_name
669 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_ADD_SNAPSHOT""/snapshot/id/text()" snapshot_id
672 lttng_snapshot_list
$session_name
673 $XML_VALIDATE $OUTPUT_DEST
674 ok $?
"Mi test: snapshot list xsd validation"
676 #Expect a true element
677 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
678 test "$result" = "true"
679 ok $?
"Mi test: add snapshot is a success"
681 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_LIST""/session[./name ='$session_name']/snapshots/snapshot/name/text()" result
682 test "$result" = "$snapshot_name"
683 ok $?
"Mi test: snapshot list extracted snapshot: $result expected: $snapshot_name"
686 lttng_snapshot_del_output_ok
$session_name $snapshot_id
687 $XML_VALIDATE $OUTPUT_DEST
688 ok $?
"Mi test: snapshot delete xsd validation"
691 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
692 test "$result" = "true"
693 ok $?
"Mi test: del snapshot is a success"
696 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_DEL""/snapshot/id/text()" result
697 test "$result" = "$snapshot_id"
698 ok $?
"Mi test: snapshot del extracted snapshot id: $result expected: $snapshot_id"
700 extract_xml
$OUTPUT_DEST "$XPATH_SNAPSHOT_DEL""/snapshot/session_name/text()" result
701 test "$result" = "$session_name"
702 ok $?
"Mi test: snapshot del extracted snapshot id: $result expected: $session_name"
704 #Test fail on delete command
705 lttng_snapshot_del_output_fail
$session_name $snapshot_id
706 $XML_VALIDATE $OUTPUT_DEST
707 ok $?
"Mi test: snapshot delete xsd validation"
710 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
711 test "$result" = "false"
712 ok $?
"Mi test: del snapshot is a success"
715 destroy_lttng_sessions
718 function test_track_untrack
()
720 diag
"Test track/untrack pid"
722 local session_name
="testTrack"
723 local snapshot_path
="$OUTPUT_DIR/trackoutput"
725 OUTPUT_FILE
="track.xml"
729 create_lttng_session_no_output
$session_name
731 OUTPUT_DEST
=$OUTPUT_DIR/$OUTPUT_FILE
732 lttng_track_ok
"-p $pid -u"
733 $XML_VALIDATE $OUTPUT_DEST
734 ok $?
"Mi test: track pid xsd validation"
736 #Expect a true element
737 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
738 test "$result" = "true"
739 ok $?
"Mi test: track pid is a success"
741 #Verify that there is 3 process
742 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/pid" result
743 num
=$
(echo "$result" |
wc -l)
745 ok $?
"Mi test: track pid expecting 3 processes got $num"
747 #Test the pid_tracker listing
748 list_lttng_with_opts
$session_name
749 $XML_VALIDATE $OUTPUT_DEST
750 ok $?
"Mi test: session list with pid_tracker validate"
752 #Check the good count
753 extract_xml
$OUTPUT_DEST $XPATH_PID_TRACKER"/targets/pid_target/pid" result
754 num
=$
(echo "$result" |
wc -l)
756 ok $?
"Mi test: tracker pid listing expecting 3 target got $num"
759 lttng_untrack_ok
"-p 2,3 -u"
760 $XML_VALIDATE $OUTPUT_DEST
761 ok $?
"Mi test: untrack pid xsd validation"
763 #Expect a true element
764 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
765 test "$result" = "true"
766 ok $?
"Mi test: untrack pid is a success"
768 #Verify that there is 2 untracked pids
769 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/pid" result
770 num
=$
(echo "$result" |
wc -l)
772 ok $?
"Mi test: untrack pid expecting 2 process got $num"
774 #Check pid_tracker listing
775 list_lttng_with_opts
$session_name
776 $XML_VALIDATE $OUTPUT_DEST
777 ok $?
"Mi test: session list with pid_tracker validate"
779 #Check the good count
780 extract_xml
$OUTPUT_DEST $XPATH_PID_TRACKER"/targets/pid_target/pid" result
781 num
=$
(echo "$result" |
wc -l)
783 ok $?
"Mi test: tracker pid listing expecting 1 process got $num"
786 lttng_untrack_ok
"-p -u -a"
787 $XML_VALIDATE $OUTPUT_DEST
788 ok $?
"Mi test: untrack pid xsd validation"
790 #Expect a true element
791 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
792 test "$result" = "true"
793 ok $?
"Mi test: untrack all pid is a success"
795 #Verify that there is 1 untracked pid
796 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/pid" result
797 num
=$
(echo "$result" |
wc -l)
799 ok $?
"Mi test: untrack pid expecting 1 process got $num"
801 #Test if the id is * which represent the all argument
803 ok $?
"Mi test: pid expected is * got $result"
805 #Test if pid_tracker is enabled as definied by pid_tracker
806 #behavior. If all pid are untrack than the pid_tracker is still
807 #enabled (pid_tracker node is present).
808 list_lttng_with_opts
$session_name
809 $XML_VALIDATE $OUTPUT_DEST
810 ok $?
"Mi test: session list with pid_tracker validate"
812 #Check the good count
813 extract_xml
$OUTPUT_DEST $XPATH_PID_TRACKER"/targets/pid_target/pid" result
814 num
=$
(echo -n "$result" |
wc -l)
816 ok $?
"Mi test: tracker pid listing expecting 0 process got $num"
819 lttng_track_ok
"-p -u -a"
820 $XML_VALIDATE $OUTPUT_DEST
821 ok $?
"Mi test: track pid xsd validation"
823 #Expect a true element
824 extract_xml
$OUTPUT_DEST $XPATH_COMMAND_SUCCESS result
825 test "$result" = "true"
826 ok $?
"Mi test: track all pid is a success"
828 #Verify that there is 1 tracked process
829 extract_xml
$OUTPUT_DEST $XPATH_TRACK_UNTRACK_PID"/pid" result
830 num
=$
(echo "$result" |
wc -l)
832 ok $?
"Mi test: track pid expecting 1 process got $num"
834 #Test if the id is * wich represent the all argument
836 ok $?
"Mi test: pid expected is * got $result"
838 #Test if pid_tracker is enabled as definied by pid_tracker
839 #behavior. If all pid are untrack thant the pid_tracker is
840 #disabled (node pid_tracker do not exist)
841 list_lttng_with_opts
$session_name
842 $XML_VALIDATE $OUTPUT_DEST
843 ok $?
"Mi test: session list with pid_tracker validate"
845 node_check_xml
$OUTPUT_DEST $XPATH_PID_TRACKER result
847 ok $?
"Mi test: Pid_tracker node is absent as defined"
850 destroy_lttng_sessions
853 start_lttng_sessiond
$FOO_LOAD_DIR
872 for fct_test
in ${TESTS[@]};
875 if [ $?
-ne 0 ]; then
881 OUTPUT_DEST
=/dev
/null
2>&1