Tests: add regression test for Java JUL support
[lttng-tools.git] / tests / utils / utils.sh
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10a8a223 1#!/src/bin/bash
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2#
3# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
4#
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.
8#
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
12# details.
13#
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
17
18SESSIOND_BIN="lttng-sessiond"
f4e40ab6 19RELAYD_BIN="lttng-relayd"
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20LTTNG_BIN="lttng"
21BABELTRACE_BIN="babeltrace"
22
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23# Minimal kernel version supported for session daemon tests
24KERNEL_MAJOR_VERSION=2
25KERNEL_MINOR_VERSION=6
26KERNEL_PATCHLEVEL_VERSION=27
27
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28source $TESTDIR/utils/tap/tap.sh
29
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30function print_ok ()
31{
32 # Check if we are a terminal
33 if [ -t 1 ]; then
34 echo -e "\e[1;32mOK\e[0m"
35 else
36 echo -e "OK"
37 fi
38}
39
40function print_fail ()
41{
42 # Check if we are a terminal
43 if [ -t 1 ]; then
44 echo -e "\e[1;31mFAIL\e[0m"
45 else
46 echo -e "FAIL"
47 fi
48}
49
50function print_test_banner ()
51{
52 desc="$1"
29655db7 53 diag "$desc"
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54}
55
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56function validate_kernel_version ()
57{
58 kern_version=($(uname -r | awk -F. '{ printf("%d.%d.%d\n",$1,$2,$3); }' | tr '.' '\n'))
59 if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
60 return 0
61 fi
62 if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
63 return 0
64 fi
65 if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
66 return 0
67 fi
68 return 1
69}
70
9ac429ef 71# Generate a random string
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72# $1 = number of characters; defaults to 16
73# $2 = include special characters; 1 = yes, 0 = no; defaults to yes
9ac429ef 74function randstring()
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75{
76 [ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
77 cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16}
78 echo
79}
80
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81function lttng_enable_kernel_event
82{
83 sess_name=$1
84 event_name=$2
07b86b52 85 channel_name=$3
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86
87 if [ -z $event_name ]; then
88 # Enable all event if no event name specified
29655db7 89 event_name="-a"
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90 fi
91
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92 if [ -z $channel_name ]; then
93 # default channel if none specified
94 chan=""
95 else
96 chan="-c $channel_name"
97 fi
98
99 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k >/dev/null 2>&1
29655db7 100 ok $? "Enable kernel event $event_name for session $sess_name"
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101}
102
fb3268e3 103function start_lttng_relayd
f4e40ab6 104{
198e7caf 105 local opt=$1
173af62f 106
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107 DIR=$(readlink -f $TESTDIR)
108
109 if [ -z $(pidof lt-$RELAYD_BIN) ]; then
173af62f 110 $DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt >/dev/null 2>&1 &
25a818af 111 #$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
f4e40ab6 112 if [ $? -eq 1 ]; then
29655db7 113 fail "Start lttng-relayd (opt: $opt)"
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114 return 1
115 else
29655db7 116 pass "Start lttng-relayd (opt: $opt)"
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117 fi
118 else
29655db7 119 pass "Start lttng-relayd (opt: $opt)"
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120 fi
121}
122
fb3268e3 123function stop_lttng_relayd
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124{
125 PID_RELAYD=`pidof lt-$RELAYD_BIN`
126
f4e40ab6 127 kill $PID_RELAYD >/dev/null 2>&1
29655db7 128
f4e40ab6 129 if [ $? -eq 1 ]; then
29655db7 130 fail "Kill lttng-relayd (pid: $PID_RELAYD)"
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131 return 1
132 else
133 out=1
134 while [ -n "$out" ]; do
135 out=$(pidof lt-$RELAYD_BIN)
136 sleep 0.5
137 done
29655db7 138 pass "Kill lttng-relayd (pid: $PID_RELAYD)"
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139 return 0
140 fi
141}
142
fb3268e3 143function start_lttng_sessiond()
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144{
145 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
146 # Env variable requested no session daemon
147 return
148 fi
149
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150 validate_kernel_version
151 if [ $? -ne 0 ]; then
152 fail "Start session daemon"
153 BAIL_OUT "*** Kernel too old for session daemon tests ***"
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154 fi
155
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156 DIR=$(readlink -f $TESTDIR)
157
158 if [ -z $(pidof lt-$SESSIOND_BIN) ]; then
df442a14 159 $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --daemonize --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
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160 #$DIR/../src/bin/lttng-sessiond/$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 &
161 status=$?
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162 ok $status "Start session daemon"
163 fi
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164}
165
fb3268e3 166function stop_lttng_sessiond ()
d3e8f6bb 167{
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168 if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
169 # Env variable requested no session daemon
170 return
171 fi
172
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173 PID_SESSIOND=`pidof lt-$SESSIOND_BIN`
174
d3e8f6bb 175 kill $PID_SESSIOND >/dev/null 2>&1
29655db7 176
d3e8f6bb 177 if [ $? -eq 1 ]; then
29655db7 178 fail "Kill sessions daemon"
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179 return 1
180 else
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181 out=1
182 while [ -n "$out" ]; do
183 out=$(pidof lt-$SESSIOND_BIN)
184 sleep 0.5
185 done
29655db7 186 pass "Kill session daemon"
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187 fi
188}
189
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190function create_lttng_session_no_output ()
191{
192 sess_name=$1
193
194 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output >/dev/null 2>&1
195 ok $? "Create session $sess_name in no-output mode"
196}
197
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198function create_lttng_session ()
199{
200 sess_name=$1
201 trace_path=$2
202
10a8a223 203 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -o $trace_path >/dev/null 2>&1
29655db7 204 ok $? "Create session $sess_name in $trace_path"
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205}
206
29655db7 207function enable_ust_lttng_channel()
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208{
209 sess_name=$1
210 channel_name=$2
211
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212 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name >/dev/null 2>&1
213 ok $? "Enable channel $channel_name for session $sess_name"
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214}
215
29655db7 216function disable_ust_lttng_channel()
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217{
218 sess_name=$1
219 channel_name=$2
220
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221 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name >/dev/null 2>&1
222 ok $? "Disable channel $channel_name for session $sess_name"
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223}
224
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225function enable_lttng_mmap_overwrite_kernel_channel()
226{
227 sess_name=$1
228 channel_name=$2
229
230 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite >/dev/null 2>&1
231 ok $? "Enable channel $channel_name for session $sess_name"
232}
233
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234function enable_lttng_mmap_overwrite_ust_channel()
235{
236 sess_name=$1
237 channel_name=$2
238
239 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite >/dev/null 2>&1
240 ok $? "Enable channel $channel_name for session $sess_name"
241}
242
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243function enable_ust_lttng_event ()
244{
245 sess_name=$1
26b53d3b 246 event_name="$2"
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247 channel_name=$3
248
249 if [ -z $channel_name ]; then
250 # default channel if none specified
251 chan=""
252 else
253 chan="-c $channel_name"
254 fi
d3e8f6bb 255
ebaaaf5e 256 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u >/dev/null 2>&1
29655db7 257 ok $? "Enable event $event_name for session $sess_name"
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258}
259
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260function enable_jul_lttng_event()
261{
262 sess_name=$1
263 event_name="$2"
264 channel_name=$3
265
266 if [ -z $channel_name ]; then
267 # default channel if none specified
268 chan=""
269 else
270 chan="-c $channel_name"
271 fi
272
273 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -j >/dev/null 2>&1
274 ok $? "Enable JUL event $event_name for session $sess_name"
275}
276
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277function enable_ust_lttng_event_filter()
278{
279 sess_name="$1"
280 event_name="$2"
281 filter="$3"
26b53d3b 282
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283 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" >/dev/null 2>&1
284 ok $? "Enable event $event_name with filtering for session $sess_name"
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285}
286
287function enable_ust_lttng_event_loglevel()
288{
289 sess_name="$1"
290 event_name="$2"
291 loglevel="$3"
26b53d3b 292
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293 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel >/dev/null 2>&1
294 ok $? "Enable event $event_name with loglevel $loglevel"
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295}
296
297function enable_ust_lttng_event_loglevel_only()
298{
299 sess_name="$1"
300 event_name="$2"
301 loglevel="$3"
26b53d3b 302
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303 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel >/dev/null 2>&1
304 ok $? "Enable event $event_name with loglevel-only $loglevel"
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305}
306
307function disable_ust_lttng_event ()
308{
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309 sess_name="$1"
310 event_name="$2"
26b53d3b 311
907b42de 312 $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -u >/dev/null 2>&1
29655db7 313 ok $? "Disable event $event_name for session $sess_name"
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314}
315
fb3268e3 316function start_lttng_tracing ()
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317{
318 sess_name=$1
319
10a8a223 320 $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name >/dev/null 2>&1
29655db7 321 ok $? "Start tracing for session $sess_name"
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322}
323
fb3268e3 324function stop_lttng_tracing ()
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325{
326 sess_name=$1
327
10a8a223 328 $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name >/dev/null 2>&1
29655db7 329 ok $? "Stop lttng tracing for session $sess_name"
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330}
331
332function destroy_lttng_session ()
333{
334 sess_name=$1
335
29655db7 336
10a8a223 337 $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name >/dev/null 2>&1
29655db7 338 ok $? "Destroy lttng session $sess_name"
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339}
340
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341function lttng_snapshot_add_output ()
342{
343 sess_name=$1
344 trace_path=$2
345
346 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name file://$trace_path >/dev/null 2>&1
347 ok $? "Added snapshot output file://$trace_path"
348}
349
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350function lttng_snapshot_del_output ()
351{
352 local sess_name=$1
353 local id=$2
354
355 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id >/dev/null 2>&1
356 ok $? "Deleted snapshot output id $id"
357}
358
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359function lttng_snapshot_record ()
360{
361 sess_name=$1
362 trace_path=$2
363
364 $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name >/dev/null 2>&1
365 ok $? "Snapshot recorded"
366}
367
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368function trace_matches ()
369{
370 event_name=$1
371 nr_iter=$2
372 trace_path=$3
373
317eef93 374 which $BABELTRACE_BIN >/dev/null
29655db7 375 skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
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376
377 count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
29655db7 378
d3e8f6bb 379 if [ "$count" -ne "$nr_iter" ]; then
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380 fail "Trace match"
381 diag "$count events found in trace"
d3e8f6bb 382 else
29655db7 383 pass "Trace match"
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384 fi
385}
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386
387function validate_trace
388{
389 event_name=$1
390 trace_path=$2
391
392 which $BABELTRACE_BIN >/dev/null
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393 if [ $? -ne 0 ]; then
394 skip 0 "Babeltrace binary not found. Skipping trace validation"
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395 fi
396
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397 OLDIFS=$IFS
398 IFS=","
399 for i in $event_name; do
400 traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
401 if [ "$traced" -ne 0 ]; then
ebaaaf5e 402 pass "Validate trace for event $i, $traced events"
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403 else
404 fail "Validate trace for event $i"
405 diag "Found $traced occurences of $i"
406 fi
407 done
408 ret=$?
409 IFS=$OLDIFS
410 return $ret
f4e40ab6 411}
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