3 # Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
5 # SPDX-License-Identifier: LGPL-2.1-only
7 TEST_DESC
="UST tracer - Multi-session"
10 TESTDIR
=$CURDIR/..
/..
/..
12 SESSION_NAME
="multi-session"
13 EVENT_NAME
="ust_gen_nevents:tptest"
16 source $TESTDIR/utils
/utils.sh
18 if [ ! -x "$CURDIR/gen-nevents" ]; then
19 BAIL_OUT
"No UST nevents binary detected."
22 # MUST set TESTDIR before calling those functions
24 test_multi_session
() {
27 # BEFORE application is spawned
28 for i
in `seq 0 3`; do
29 create_lttng_session_ok
"$SESSION_NAME-$i" "$TRACE_PATH/$i"
30 enable_ust_lttng_event_ok
"$SESSION_NAME-$i" "$EVENT_NAME$i"
31 start_lttng_tracing_ok
"$SESSION_NAME-$i"
34 .
/$CURDIR/gen-nevents
$NR_ITER &
35 ok $?
"Start application to generate $NR_ITER events"
38 pass
"Wait for events to record"
40 for i
in `seq 0 3`; do
41 stop_lttng_tracing_ok
"$SESSION_NAME-$i"
42 destroy_lttng_session_ok
"$SESSION_NAME-$i"
43 out
=$
(babeltrace
"$TRACE_PATH/$i" |
grep "$EVENT_NAMEi$i" |
wc -l)
44 if [ $out -ne $NR_ITER ]; then
45 fail
"Trace validation of $SESSION_NAME-$i"
46 diag
"No events found."
50 pass
"Trace validation of $SESSION_NAME-$i"
51 diag
"Found $out event(s) for $SESSION_NAME-$i."
59 # MUST set TESTDIR before calling those functions
63 print_test_banner
"$TEST_DESC"
67 TRACE_PATH
=$
(mktemp
-d)
71 if [ $out -ne 0 ]; then