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
17 TEST_DESC
="Streaming - User space tracing"
21 BIN_NAME
="gen-ust-events"
23 EVENT_NAME
="tp:tptest"
26 TRACE_PATH
=$
(mktemp
-d)
28 source $TESTDIR/utils.sh
30 print_test_banner
"$TEST_DESC"
32 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
33 echo -e "No UST nevents binary detected. Passing."
37 function lttng_create_session
39 # Create session with default path
40 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$SESSION_NAME >/dev
/null
2>&1
43 function lttng_enable_consumer
45 # Create session with default path
46 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-consumer
-u net
://localhost
>/dev
/null
2>&1
51 echo -n "Waiting for applications to end"
52 while [ -n "$(pidof $BIN_NAME)" ]; do
59 # MUST set TESTDIR before calling those functions
61 function test_ust_before_start
()
63 echo -e "\n=== Testing UST streaming BEFORE tracing starts\n"
66 enable_ust_lttng_event
$SESSION_NAME $EVENT_NAME
68 # Run 5 times with a 1 second delay
69 .
/$CURDIR/$BIN_NAME 5 1000000 >/dev
/null
2>&1 &
71 start_lttng_tracing
$SESSION_NAME
74 stop_lttng_tracing
$SESSION_NAME
75 destroy_lttng_session
$SESSION_NAME
78 function test_ust_after_start
()
80 echo -e "\n=== Testing UST streaming AFTER tracing starts\n"
83 enable_ust_lttng_event
$SESSION_NAME $EVENT_NAME
84 start_lttng_tracing
$SESSION_NAME
86 # Run 5 times with a 1 second delay
87 .
/$CURDIR/$BIN_NAME 5 1000000 >/dev
/null
2>&1 &
90 stop_lttng_tracing
$SESSION_NAME
91 destroy_lttng_session
$SESSION_NAME
95 start_lttng_relayd
"-o $TRACE_PATH"
97 tests
=( test_ust_before_start test_ust_after_start
)
99 for fct_test
in ${tests[@]};
101 SESSION_NAME
=$
(randstring
16 0)
105 validate_trace
$EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
106 if [ $?
-eq 0 ]; then
107 # Only delete if successful