tests/regression/tools/notification/test_rotation

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   4 #
   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.
   8 #
   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
  12 # details.
  13 #
  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
  18 CURDIR=$(dirname $0)/
  19 TESTDIR=$CURDIR/../../../
  20
  21 TESTAPP_PATH="$TESTDIR/utils/testapp"
  22 TESTAPP_NAME="gen-ust-events"
  23 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  24
  25 SESSION_NAME="my_session"
  26 TMP_DIR=$(mktemp -d)
  27 SESSION_OUTPUT_PATH=$TMP_DIR/output
  28 EVENT_NAME="tp:tptest"
  29
  30 PAGE_SIZE=$(getconf PAGE_SIZE)
  31 SUBBUF_SIZE=$(expr $PAGE_SIZE \* 8)
  32
  33 FILE_SYNC_AFTER_FIRST_EVENT=$(mktemp -u)
  34
  35 NR_ITER=-1
  36 NR_USEC_WAIT=5
  37
  38 DIR=$(readlink -f $TESTDIR)
  39
  40 source $TESTDIR/utils/utils.sh
  41 start_lttng_sessiond_notap
  42
  43 create_lttng_session_notap $SESSION_NAME $SESSION_OUTPUT_PATH
  44
  45 enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$SUBBUF_SIZE
  46 enable_ust_lttng_event_notap $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
  47
  48 start_lttng_tracing_notap $SESSION_NAME
  49
  50 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-after-first-event $FILE_SYNC_AFTER_FIRST_EVENT &
  51 APP_PID=$!
  52 while [ ! -f "${FILE_SYNC_AFTER_FIRST_EVENT}" ]; do
  53         sleep 0.5
  54 done
  55
  56 # The rotation application handles the actual testing once the tracing session
  57 # has been setup.
  58 $CURDIR/rotation $SESSION_NAME $SESSION_OUTPUT_PATH
  59 if [ $? -ne 0 ]; then
  60         diag "Failed to run rotation notification client"
  61 fi
  62
  63 stop_lttng_tracing_notap $SESSION_NAME
  64
  65 stop_lttng_sessiond_notap
  66
  67 # On ungraceful kill the app is cleaned up via the full_cleanup call
  68 # Suppress kill message
  69 kill -9 $APP_PID
  70 wait $APP_PID 2> /dev/null
  71
  72 rm -rf $TMP_DIR
  73 rm $FILE_SYNC_AFTER_FIRST_EVENT 2> /dev/null