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 --daemonize --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         # Wait for sessiond to bootstrap
  69         sleep 2
  70 fi
  71
  72 opt="-o $TRACE_PATH"
  73 if [ -z $(pidof lt-$RELAYD_BIN) ]; then
  74         $DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt >/dev/null 2>&1 &
  75         if [ $? -eq 1 ]; then
  76                 echo "Fail to start lttng-relayd (opt: $opt)"
  77                 return 1
  78         fi
  79 fi
  80
  81 setup_live_tracing
  82
  83 # Run app in background
  84 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 &
  85 # Wait for app to complete
  86 while [ -n "$(pidof $TESTAPP_NAME)" ]; do
  87         sleep 0.5
  88 done
  89
  90 # Start the live test
  91 $TESTDIR/regression/tools/live/live_test
  92
  93 clean_live_tracing
  94
  95 # Kill the relayd
  96 PID_RELAYD=`pidof lt-$RELAYD_BIN`
  97 kill $PID_RELAYD >/dev/null 2>&1
  98 if [ $? -eq 1 ]; then
  99         echo "Kill lttng-relayd (pid: $PID_RELAYD)"
 100         exit 1
 101 else
 102         out=1
 103         while [ -n "$out" ]; do
 104                 out=$(pidof lt-$RELAYD_BIN)
 105                 sleep 0.5
 106         done
 107 fi
 108
 109 # Kill the sessiond
 110 PID_SESSIOND=`pidof lt-$SESSIOND_BIN`
 111 kill $PID_SESSIOND >/dev/null 2>&1
 112 if [ $? -eq 1 ]; then
 113         echo "Kill sessiond daemon"
 114         exit 1
 115 else
 116         out=1
 117         while [ -n "$out" ]; do
 118                 out=$(pidof lt-$SESSIOND_BIN)
 119                 sleep 0.5
 120         done
 121 fi