3 # Copyright (C) - 2012 David Goulet <dgoulet@efficios.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 SESSIOND_BIN
="lttng-sessiond"
19 CONSUMERD_BIN
="lttng-consumerd"
20 RELAYD_BIN
="lttng-relayd"
22 BABELTRACE_BIN
="babeltrace"
24 # Minimal kernel version supported for session daemon tests
25 KERNEL_MAJOR_VERSION
=2
26 KERNEL_MINOR_VERSION
=6
27 KERNEL_PATCHLEVEL_VERSION
=27
29 source $TESTDIR/utils
/tap
/tap.sh
33 # Check if we are a terminal
35 echo -e "\e[1;32mOK\e[0m"
41 function print_fail
()
43 # Check if we are a terminal
45 echo -e "\e[1;31mFAIL\e[0m"
51 function print_test_banner
()
57 function validate_kernel_version
()
59 kern_version
=($
(uname
-r |
awk -F.
'{ printf("%d.%d.%d\n",$1,$2,$3); }' |
tr '.' '\n'))
60 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
63 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
66 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
72 # Generate a random string
73 # $1 = number of characters; defaults to 16
74 # $2 = include special characters; 1 = yes, 0 = no; defaults to yes
77 [ "$2" == "0" ] && CHAR
="[:alnum:]" || CHAR
="[:graph:]"
78 cat /dev
/urandom |
tr -cd "$CHAR" |
head -c ${1:-16}
82 function lttng_enable_kernel_event
88 if [ -z $event_name ]; then
89 # Enable all event if no event name specified
93 if [ -z $channel_name ]; then
94 # default channel if none specified
97 chan
="-c $channel_name"
100 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -k >/dev
/null
2>&1
101 ok $?
"Enable kernel event $event_name for session $sess_name"
104 function start_lttng_relayd
108 DIR
=$
(readlink
-f $TESTDIR)
110 if [ -z $
(pidof lt-
$RELAYD_BIN) ]; then
111 $DIR/..
/src
/bin
/lttng-relayd
/$RELAYD_BIN $opt >/dev
/null
2>&1 &
112 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
113 if [ $?
-eq 1 ]; then
114 fail
"Start lttng-relayd (opt: $opt)"
117 pass
"Start lttng-relayd (opt: $opt)"
120 pass
"Start lttng-relayd (opt: $opt)"
124 function stop_lttng_relayd
126 PID_RELAYD
=`pidof lt-$RELAYD_BIN`
128 kill $PID_RELAYD >/dev
/null
2>&1
130 if [ $?
-eq 1 ]; then
131 fail
"Kill lttng-relayd (pid: $PID_RELAYD)"
135 while [ -n "$out" ]; do
136 out
=$
(pidof lt-
$RELAYD_BIN)
139 pass
"Kill lttng-relayd (pid: $PID_RELAYD)"
144 function start_lttng_sessiond
()
146 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
147 # Env variable requested no session daemon
151 validate_kernel_version
152 if [ $?
-ne 0 ]; then
153 fail
"Start session daemon"
154 BAIL_OUT
"*** Kernel too old for session daemon tests ***"
157 DIR
=$
(readlink
-f $TESTDIR)
159 if [ -z $
(pidof lt-
$SESSIOND_BIN) ]; then
160 $DIR/..
/src
/bin
/lttng-sessiond
/$SESSIOND_BIN --daemonize --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
161 #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --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 &
163 ok
$status "Start session daemon"
167 function stop_lttng_sessiond
()
169 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
170 # Env variable requested no session daemon
174 PID_SESSIOND
=`pidof lt-$SESSIOND_BIN`
176 kill $PID_SESSIOND >/dev
/null
2>&1
178 if [ $?
-eq 1 ]; then
179 fail
"Kill sessions daemon"
183 while [ -n "$out" ]; do
184 out
=$
(pidof lt-
$SESSIOND_BIN)
188 while [ -n "$out" ]; do
189 out
=$
(pidof
$CONSUMERD_BIN)
192 pass
"Kill session daemon"
196 function create_lttng_session_no_output
()
200 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name --no-output >/dev
/null
2>&1
201 ok $?
"Create session $sess_name in no-output mode"
204 function create_lttng_session
()
209 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$sess_name -o $trace_path >/dev
/null
2>&1
210 ok $?
"Create session $sess_name in $trace_path"
213 function enable_ust_lttng_channel
()
218 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-u $channel_name -s $sess_name >/dev
/null
2>&1
219 ok $?
"Enable channel $channel_name for session $sess_name"
222 function disable_ust_lttng_channel
()
227 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-channel
-u $channel_name -s $sess_name >/dev
/null
2>&1
228 ok $?
"Disable channel $channel_name for session $sess_name"
231 function enable_lttng_mmap_overwrite_kernel_channel
()
236 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -k --output mmap
--overwrite >/dev
/null
2>&1
237 ok $?
"Enable channel $channel_name for session $sess_name"
240 function enable_lttng_mmap_overwrite_ust_channel
()
245 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-channel
-s $sess_name $channel_name -u --output mmap
--overwrite >/dev
/null
2>&1
246 ok $?
"Enable channel $channel_name for session $sess_name"
249 function enable_ust_lttng_event
()
255 if [ -z $channel_name ]; then
256 # default channel if none specified
259 chan
="-c $channel_name"
262 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -u >/dev
/null
2>&1
263 ok $?
"Enable event $event_name for session $sess_name"
266 function enable_jul_lttng_event
()
272 if [ -z $channel_name ]; then
273 # default channel if none specified
276 chan
="-c $channel_name"
279 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" $chan -s $sess_name -j >/dev
/null
2>&1
280 ok $?
"Enable JUL event $event_name for session $sess_name"
283 function enable_ust_lttng_event_filter
()
289 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --filter "$filter" >/dev
/null
2>&1
290 ok $?
"Enable event $event_name with filtering for session $sess_name"
293 function enable_ust_lttng_event_loglevel
()
299 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel $loglevel >/dev
/null
2>&1
300 ok $?
"Enable event $event_name with loglevel $loglevel"
303 function enable_ust_lttng_event_loglevel_only
()
309 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -u --loglevel-only $loglevel >/dev
/null
2>&1
310 ok $?
"Enable event $event_name with loglevel-only $loglevel"
313 function disable_ust_lttng_event
()
318 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN disable-event
"$event_name" -s $sess_name -u >/dev
/null
2>&1
319 ok $?
"Disable event $event_name for session $sess_name"
322 function start_lttng_tracing
()
326 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN start
$sess_name >/dev
/null
2>&1
327 ok $?
"Start tracing for session $sess_name"
330 function stop_lttng_tracing
()
334 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN stop
$sess_name >/dev
/null
2>&1
335 ok $?
"Stop lttng tracing for session $sess_name"
338 function destroy_lttng_session
()
343 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN destroy
$sess_name >/dev
/null
2>&1
344 ok $?
"Destroy lttng session $sess_name"
347 function lttng_snapshot_add_output
()
352 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot add-output
-s $sess_name file://$trace_path >/dev
/null
2>&1
353 ok $?
"Added snapshot output file://$trace_path"
356 function lttng_snapshot_del_output
()
361 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot del-output
-s $sess_name $id >/dev
/null
2>&1
362 ok $?
"Deleted snapshot output id $id"
365 function lttng_snapshot_record
()
370 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN snapshot record
-s $sess_name >/dev
/null
2>&1
371 ok $?
"Snapshot recorded"
374 function trace_matches
()
380 which $BABELTRACE_BIN >/dev
/null
381 skip $?
-ne 0 "Babeltrace binary not found. Skipping trace matches"
383 count
=$
($BABELTRACE_BIN $trace_path |
grep $event_name |
wc -l)
385 if [ "$count" -ne "$nr_iter" ]; then
387 diag
"$count events found in trace"
393 function validate_trace
398 which $BABELTRACE_BIN >/dev
/null
399 if [ $?
-ne 0 ]; then
400 skip
0 "Babeltrace binary not found. Skipping trace validation"
405 for i
in $event_name; do
406 traced
=$
($BABELTRACE_BIN $trace_path 2>/dev
/null |
grep $i |
wc -l)
407 if [ "$traced" -ne 0 ]; then
408 pass
"Validate trace for event $i, $traced events"
410 fail
"Validate trace for event $i"
411 diag
"Found $traced occurences of $i"