tests/ust-nprocesses/run

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2012 David Goulet <dgoulet@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 TESTDIR=$(dirname $0)/..
  19 NR_ITER=100
  20 TEST_BIN_NAME="gen-events-time"
  21 SESSION_NAME="ust-nprocesses"
  22 EVENT_NAME="ust_gen_event:tptest"
  23 TRACE_PATH=$(mktemp -d)
  24 TEST_WAIT_SEC=3
  25
  26 source $TESTDIR/utils.sh
  27
  28 echo -e "\n-------------------------------------"
  29 echo -e "UST tracer - Generate $NR_ITER process"
  30 echo -e "---------------------------------------"
  31
  32 # MUST set TESTDIR before calling those functions
  33
  34 # Start test for 1000 seconds
  35
  36 for i in `seq 1 $NR_ITER`
  37 do
  38         ./$(dirname $0)/$TEST_BIN_NAME 1000 >/dev/null 2>&1 &
  39 done
  40
  41 echo -n "Validating registered apps: "
  42
  43 listing=$($TESTDIR/../lttng/$LTTNG_BIN list -u)
  44 reg_app_count=$(echo -n $listing | sed "s/$TEST_BIN_NAME/$TEST_BIN_NAME\n/g" | grep "$TEST_BIN_NAME" | wc -l)
  45 if [ "$reg_app_count" -ne "$NR_ITER" ]; then
  46         echo -e "$reg_app_count apps listed. Expected $NR_ITER \e[1;31mFAILED\e[0m"
  47 else
  48         echo -e "\e[1;32mOK\e[0m"
  49 fi
  50
  51 create_lttng_session $SESSION_NAME $TRACE_PATH
  52
  53 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
  54 start_tracing $SESSION_NAME
  55
  56 echo "Sleeping $TEST_WAIT_SEC seconds for tracing to start everywhere"
  57 sleep $TEST_WAIT_SEC
  58
  59 stop_tracing $SESSION_NAME
  60 destroy_lttng_session $SESSION_NAME
  61
  62 rm -rf $TRACE_PATH
  63
  64 echo -e -n "Killing all spawned applications..."
  65 killall -q $TEST_BIN_NAME >/dev/null 2>&1 &
  66 echo -e "\e[1;32mOK\e[0m"
  67 exit 0