tests/regression/tools/live/test_ust

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2013 Julien Desfossez <julien.desfossez@efficios.com>
   4 #                      David Goulet <dgoulet@efficios.com>
   5 #
   6 # This library is free software; you can redistribute it and/or modify it under
   7 # the terms of the GNU Lesser General Public License as published by the Free
   8 # Software Foundation; version 2.1 of the License.
   9 #
  10 # This library is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  13 # details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public License
  16 # along with this library; if not, write to the Free Software Foundation, Inc.,
  17 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  18
  19 TEST_DESC="Live - User space tracing"
  20
  21 CURDIR=$(dirname $0)/
  22 TESTDIR=$CURDIR/../../../
  23 SESSIOND_BIN="lttng-sessiond"
  24 RELAYD_BIN="lttng-relayd"
  25 LTTNG_BIN="lttng"
  26 BABELTRACE_BIN="babeltrace"
  27 NR_ITER=1
  28 NR_USEC_WAIT=1
  29 DELAY_USEC=2000000
  30 TESTAPP_PATH="$TESTDIR/utils/testapp"
  31 TESTAPP_NAME="gen-ust-events"
  32 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  33
  34 SESSION_NAME="live"
  35 EVENT_NAME="tp:tptest"
  36
  37 TRACE_PATH=$(mktemp -d)
  38
  39 DIR=$(readlink -f $TESTDIR)
  40
  41 source $TESTDIR/utils/utils.sh
  42
  43 echo "$TEST_DESC"
  44
  45 function setup_live_tracing()
  46 {
  47         # Create session with default path
  48         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  49                 -U net://localhost >/dev/null 2>&1
  50
  51         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$EVENT_NAME" -s $SESSION_NAME -u >/dev/null 2>&1
  52         $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $SESSION_NAME >/dev/null 2>&1
  53 }
  54
  55 function clean_live_tracing()
  56 {
  57         $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $SESSION_NAME >/dev/null 2>&1
  58         $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $SESSION_NAME >/dev/null 2>&1
  59         rm -rf $TRACE_PATH
  60 }
  61
  62 if [ -z $(pidof lt-$SESSIOND_BIN) ]; then
  63         $DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --quiet --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
  64         if [ $? -eq 1 ]; then
  65                 echo "Fail to start lttng-sessiond"
  66                 exit 1
  67         fi
  68 fi
  69
  70 opt="-o $TRACE_PATH --background"
  71 if [ -z $(pidof lt-$RELAYD_BIN) ]; then
  72         $DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt >/dev/null 2>&1
  73         if [ $? -eq 1 ]; then
  74                 echo "Fail to start lttng-relayd (opt: $opt)"
  75                 return 1
  76         fi
  77 fi
  78
  79 setup_live_tracing
  80
  81 # Run app in background
  82 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
  83
  84 # Start the live test
  85 $TESTDIR/regression/tools/live/live_test
  86
  87 clean_live_tracing
  88
  89 # Kill the relayd
  90 PID_RELAYD=`pidof lt-$RELAYD_BIN`
  91 kill $PID_RELAYD
  92 if [ $? -eq 1 ]; then
  93         echo "Kill lttng-relayd (pid: $PID_RELAYD)"
  94         exit 1
  95 else
  96         out=1
  97         while [ -n "$out" ]; do
  98                 out=$(pidof lt-$RELAYD_BIN)
  99                 sleep 0.5
 100         done
 101 fi
 102
 103 # Kill the sessiond
 104 PID_SESSIOND=`pidof lt-$SESSIOND_BIN`
 105 kill $PID_SESSIOND
 106 if [ $? -eq 1 ]; then
 107         echo "Kill sessiond daemon"
 108         exit 1
 109 else
 110         out=1
 111         while [ -n "$out" ]; do
 112                 out=$(pidof lt-$SESSIOND_BIN)
 113                 sleep 0.5
 114         done
 115 fi