qa/551

   1 #!/bin/sh
   2 # PCP QA Test No. 551
   3 # Exercise fix for hanging-pmcd-by-drip-feeding-requests
   4 #
   5 # Copyright (c) 2013 Red Hat.  All Rights Reserved.
   6 #
   7
   8 seq=`basename $0`
   9 echo "QA output created by $seq"
  10
  11 # secure/* scripts all use python, check its installed
  12 # otherwise this test fails (./secure/* not available)
  13 . ./common.python
  14
  15 host=localhost
  16 ppid=0
  17 count=5
  18 status=1        # failure is the default!
  19 $sudo rm -rf $tmp.* $seq.full
  20 trap "cleanup; exit \$status" 0 1 2 3 15
  21
  22 cleanup()
  23 {
  24     cd $here
  25     rm -rf $tmp.*
  26     [ $ppid -eq 0 ] || (( kill $ppid >/dev/null 2>&1 ) &)
  27     ppid=0
  28 }
  29
  30 cpu_count()
  31 {
  32     pmprobe -h $host -v hinv.ncpu | tee -a $here/$seq.full | awk '{ print $3 }'
  33 }
  34
  35
  36 # real QA test starts here
  37 cd secure
  38 ncpu=`cpu_count`
  39 echo "Initial CPU count: $ncpu" > $here/$seq.full
  40 for hang_test in hang-*
  41 do
  42     echo "$hang_test checking: " | tee -a $here/$seq.full
  43     python $hang_test $host >$tmp.out 2>&1 &
  44     ppid=$!
  45     sts=0
  46     n=0
  47     while [ $n -lt $count ]
  48     do
  49         ncpunow=`cpu_count`
  50         echo "Fetched CPU count: $ncpunow" >> $here/$seq.full
  51         if [ $ncpunow != $ncpu ]
  52         then
  53             sts=1
  54             break
  55         fi
  56         echo "[$n] check data matched" | tee -a $here/$seq.full
  57         n=`expr $n + 1`
  58         sleep 1
  59     done
  60     ( kill $ppid >/dev/null 2>&1 ) &
  61     wait $ppid
  62     ppid=0
  63     echo "$hang_test complete" | tee -a $here/$seq.full
  64     echo "$hang_test output " >> $here/$seq.full
  65     cat $tmp.out >> $here/$seq.full
  66     [ $sts -eq 0 ] || exit
  67 done
  68
  69 # success, all done
  70 status=0
  71 exit