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
20 BIN_NAME
="gen-ust-events"
22 EVENT_NAME
="tp:tptest"
25 source $TESTDIR/utils.sh
27 echo -e "\n-------------------------------"
28 echo -e " Streaming - User space tracing "
29 echo -e "--------------------------------"
31 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
32 echo -e "No UST nevents binary detected. Passing."
36 function lttng_create_session
38 # Create session with default path
39 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$SESSION_NAME >/dev
/null
2>&1
42 function lttng_enable_consumer
44 # Create session with default path
45 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-consumer
-u net
://localhost
>/dev
/null
2>&1
50 echo -n "Waiting for applications to end"
51 while [ -n "$(pidof $BIN_NAME)" ]; do
58 # MUST set TESTDIR before calling those functions
60 function test_ust_before_start
()
62 echo -e "\n=== Testing UST streaming BEFORE tracing starts\n"
65 enable_ust_lttng_event
$SESSION_NAME $EVENT_NAME
67 # Run 5 times with a 1 second delay
68 .
/$CURDIR/$BIN_NAME 5 1000000 >/dev
/null
2>&1 &
70 start_tracing
$SESSION_NAME
73 stop_tracing
$SESSION_NAME
74 destroy_lttng_session
$SESSION_NAME
77 function test_ust_after_start
()
79 echo -e "\n=== Testing UST streaming AFTER tracing starts\n"
82 enable_ust_lttng_event
$SESSION_NAME $EVENT_NAME
83 start_tracing
$SESSION_NAME
85 # Run 5 times with a 1 second delay
86 .
/$CURDIR/$BIN_NAME 5 1000000 >/dev
/null
2>&1 &
89 stop_tracing
$SESSION_NAME
90 destroy_lttng_session
$SESSION_NAME
96 tests
=( test_ust_before_start test_ust_after_start
)
98 for fct_test
in ${tests[@]};
100 SESSION_NAME
=$
(randstring
16 0)
104 validate_trace
$EVENT_NAME ~
/lttng-traces
/$HOSTNAME/$SESSION_NAME*
105 if [ $?
-eq 0 ]; then
106 # Only delete if successful
107 rm -rf ~
/lttng-traces
/$HOSTNAME/$SESSION_NAME*
108 rm -rf ~
/lttng-traces
/$SESSION_NAME*