qa/295

   1 #! /bin/sh
   2 # PCP QA Test No. 295
   3 # verify pmproxy cleans up correctly when clients are terminated
   4 #
   5 # Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
   6 #
   7
   8 seq=`basename $0`
   9 echo "QA output created by $seq"
  10
  11 # get standard environment, filters and checks
  12 . ./common.product
  13 . ./common.filter
  14 . ./common.check
  15
  16 which pmproxy >/dev/null 2>&1 || _notrun "No pmproxy binary installed"
  17
  18 rm -f $seq.full
  19
  20 signal=$PCP_BINADM_DIR/pmsignal
  21 status=0        # success is the default!
  22 username=`id -u -n`
  23 $sudo rm -rf $tmp.*
  24 trap "_cleanup; rm -f $tmp.*; exit \$status" 0 1 2 3 15
  25
  26 _cleanup()
  27 {
  28     $sudo $signal -a pmproxy >/dev/null 2>&1
  29     $sudo $PCP_RC_DIR/pmproxy restart >/dev/null 2>&1
  30 }
  31
  32 _filter_pmproxy()
  33 {
  34     sed \
  35         -e '/^__pmSetSocketIPC: fd=/d' \
  36         -e '/^__pmSetDataIPC:/d' \
  37         -e '/^__pmDataIPC: /d' \
  38         -e '/^IPC table fd/d' \
  39
  40 }
  41
  42 _check()
  43 {
  44     connects=`grep AcceptNewClient $tmp.log | wc -l | sed -e 's/  *//g'`
  45     disconnects=`grep DeleteClient $tmp.log | wc -l | sed -e 's/  *//g'`
  46     difference=$(($connects - $disconnects))
  47     echo "N connects"
  48     echo "N-$difference disconnects"
  49     echo "--- $tmp.log ---" >>$here/$seq.full
  50     cat $tmp.log >>$here/$seq.full
  51     echo "--- end $tmp.log ---" >>$here/$seq.full
  52 }
  53
  54 $sudo $PCP_RC_DIR/pmproxy stop >/dev/null 2>&1
  55 $sudo $signal -a pmproxy >/dev/null 2>&1
  56
  57 proxyargs="-Dcontext"
  58 id pcp >/dev/null 2>&1 && proxyargs="$proxyargs -U $username"
  59 $PCP_BINADM_DIR/pmproxy $proxyargs -l $tmp.log 2>&1 | _filter_pmproxy
  60
  61 PMPROXY_HOST=localhost
  62 export PMPROXY_HOST
  63
  64 # real QA test starts here
  65 pidlist=`sh -c "pmval -h $PMPROXY_HOST hinv.ncpu >$tmp.1 2>&1 & echo \\\$!"`
  66 echo "pmval pid=$pidlist" >>$here/$seq.full
  67 pid=`sh -c "pmstat -h $PMPROXY_HOST >$tmp.2 2>&1 & echo \\\$!"`
  68 echo "pmstat pid=$pid" >>$here/$seq.full
  69 pidlist="$pidlist $pid"
  70 echo "kernel.all.load;" >$tmp.in
  71 pid=`sh -c "pmie -v -h $PMPROXY_HOST -c $tmp.in >$tmp.3 2>&1 & echo \\\$!"`
  72 echo "pmie pid=$pid" >>$here/$seq.full
  73 pidlist="$pidlist $pid"
  74
  75 sleep 3
  76
  77 echo all clients started
  78 echo "expect N connects and N-3 disconnect, thanks to pmie"
  79 _check
  80
  81 for pid in $pidlist
  82 do
  83     echo
  84     echo "kill off a client ..."
  85     echo "kill off client pid=$pid" >>$here/$seq.full
  86     $signal -s KILL $pid
  87     sleep 1
  88     _check
  89 done
  90
  91 echo "pmval output ..." >>$here/$seq.full
  92 cat $tmp.1 >>$here/$seq.full
  93 echo >>$here/$seq.full
  94 echo "pmstat output ..." >>$here/$seq.full
  95 cat $tmp.2 >>$here/$seq.full
  96 echo >>$here/$seq.full
  97 echo "pmie output ..." >>$here/$seq.full
  98 cat $tmp.3 >>$here/$seq.full
  99
 100 # success, all done
 101 exit