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"
20 TESTDIR
=$CURDIR/..
/..
/..
21 BIN_NAME
="gen-ust-events"
23 EVENT_NAME
="tp:tptest"
26 TRACE_PATH
=$
(mktemp
-d)
28 source $TESTDIR/utils
/utils.sh
30 print_test_banner
"$TEST_DESC"
32 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
33 echo -e "No UST nevents binary detected. Passing."
37 function lttng_create_session_uri
39 # Create session with default path
40 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$SESSION_NAME -U net
://localhost
>/dev
/null
2>&1
45 echo -n "Waiting for applications to end"
46 while [ -n "$(pidof $BIN_NAME)" ]; do
53 # MUST set TESTDIR before calling those functions
55 function test_ust_before_start
()
57 echo -e "\n=== Testing UST streaming BEFORE tracing starts\n"
58 lttng_create_session_uri
59 enable_ust_lttng_event
$SESSION_NAME $EVENT_NAME
61 # Run 5 times with a 1 second delay
62 .
/$CURDIR/$BIN_NAME 5 1000000 >/dev
/null
2>&1 &
64 start_lttng_tracing
$SESSION_NAME
67 stop_lttng_tracing
$SESSION_NAME
68 destroy_lttng_session
$SESSION_NAME
71 function test_ust_after_start
()
73 echo -e "\n=== Testing UST streaming AFTER tracing starts\n"
74 lttng_create_session_uri
75 enable_ust_lttng_event
$SESSION_NAME $EVENT_NAME
76 start_lttng_tracing
$SESSION_NAME
78 # Run 5 times with a 1 second delay
79 .
/$CURDIR/$BIN_NAME 5 1000000 >/dev
/null
2>&1 &
82 stop_lttng_tracing
$SESSION_NAME
83 destroy_lttng_session
$SESSION_NAME
87 start_lttng_relayd
"-o $TRACE_PATH"
89 tests
=( test_ust_before_start test_ust_after_start
)
91 for fct_test
in ${tests[@]};
93 SESSION_NAME
=$
(randstring
16 0)
97 validate_trace
$EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
99 # Only delete if successful