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 LTTNG_BIN="lttng"
  24 TESTAPP_PATH="$TESTDIR/utils/testapp"
  25 TESTAPP_NAME="gen-ust-tracef"
  26 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  27 SESSION_NAME="tracef"
  28 EVENT_NAME="lttng_ust_tracef:event"
  29 NUM_TESTS=9
  30 NR_ITER=100
  31
  32 source $TESTDIR/utils/utils.sh
  33
  34 if [ ! -x "$TESTAPP_BIN" ]; then
  35         BAIL_OUT "No UST nevents binary detected."
  36 fi
  37
  38 function test_event_tracef()
  39 {
  40         create_lttng_session $SESSION_NAME $TRACE_PATH
  41         enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
  42         start_lttng_tracing $SESSION_NAME
  43
  44         $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
  45         ok $? "Traced application stopped."
  46
  47         stop_lttng_tracing $SESSION_NAME
  48         destroy_lttng_session $SESSION_NAME
  49
  50         trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
  51
  52         return $?
  53 }
  54
  55 # MUST set TESTDIR before calling those functions
  56 plan_tests $NUM_TESTS
  57
  58 print_test_banner "$TEST_DESC"
  59
  60 start_lttng_sessiond
  61
  62 TRACE_PATH=$(mktemp -d)
  63 test_event_tracef
  64 out=$?
  65 if [ $out -ne 0 ]; then
  66         stop_lttng_sessiond
  67         exit $out
  68 fi
  69
  70 stop_lttng_sessiond
  71
  72 rm -rf $TRACE_PATH