tests/regression/ust/test_event_tracef

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
   4 # Copyright (C) - 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5 #
   6 # This program is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License, version 2 only, as
   8 # published by the Free Software Foundation.
   9 #
  10 # This program is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13 # more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along with
  16 # this program; if not, write to the Free Software Foundation, Inc., 51
  17 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19 TEST_DESC="UST tracer - tracef events"
  20
  21 CURDIR=$(dirname $0)/
  22 TESTDIR=$CURDIR/../..
  23 TESTAPP_PATH="$TESTDIR/utils/testapp"
  24 TESTAPP_NAME="gen-ust-tracef"
  25 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  26 SESSION_NAME="tracef"
  27 EVENT_NAME="lttng_ust_tracef:event"
  28 NUM_TESTS=9
  29 NR_ITER=100
  30
  31 source $TESTDIR/utils/utils.sh
  32
  33 if [ ! -x "$TESTAPP_BIN" ]; then
  34         BAIL_OUT "No UST nevents binary detected."
  35 fi
  36
  37 function test_event_tracef()
  38 {
  39         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  40         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  41         start_lttng_tracing_ok $SESSION_NAME
  42
  43         $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
  44         ok $? "Traced application stopped."
  45
  46         stop_lttng_tracing_ok $SESSION_NAME
  47         destroy_lttng_session_ok $SESSION_NAME
  48
  49         trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
  50
  51         return $?
  52 }
  53
  54 # MUST set TESTDIR before calling those functions
  55 plan_tests $NUM_TESTS
  56
  57 print_test_banner "$TEST_DESC"
  58
  59 start_lttng_sessiond
  60
  61 TRACE_PATH=$(mktemp -d)
  62 test_event_tracef
  63 out=$?
  64 if [ $out -ne 0 ]; then
  65         stop_lttng_sessiond
  66         exit $out
  67 fi
  68
  69 stop_lttng_sessiond
  70
  71 rm -rf $TRACE_PATH