qa/243

   1 #! /bin/sh
   2 # PCP QA Test No. 243
   3 # Multiple PMCDs test
   4 #
   5 # Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
   6 #
   7
   8 seq=`basename $0`
   9 echo "QA output created by $seq"
  10
  11 # get standard filters
  12 . ./common.product
  13 . ./common.filter
  14 . ./common.check
  15
  16 rm -f $seq.out
  17 _get_libpcp_config
  18 if $ipv6 ; then
  19     ln $seq.out.ipv6 $seq.out || exit 1
  20 else
  21     ln $seq.out.nonipv6 $seq.out || exit 1
  22 fi
  23
  24 _filter_err()
  25 {
  26     _filter_pmcd_log \
  27     | sed \
  28         -e 's/ __pmBind: / bind: /g' \
  29         -e 's/may already be running/is already running/g' \
  30         -e '/Log for pmcd/,/INADDR_ANY/c\
  31 ... boring stuff deleted' \
  32         -e '/ok FD 44321 ipv6 INADDR_ANY/d' \
  33         -e '/OpenRequestSocket.*unix.*bind: Address already in use/,+1 d' \
  34         -e 's/ INADDR_ANY/ 0x0/g'
  35 }
  36
  37 signal=$PCP_BINADM_DIR/pmsignal
  38 _needclean=true
  39
  40 rm -rf $tmp
  41 mkdir $tmp
  42 chmod ugo+rwx $tmp
  43 cd $tmp
  44
  45 cleanup()
  46 {
  47     cd $here
  48     if $_needclean
  49     then
  50         _needclean=false
  51         $signal -s TERM $my_pmcd_pid
  52         pmsleep 1.5
  53         unset PMCD_SOCKET
  54         echo "Restart and ping pmcd ..."
  55         $sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start
  56         _wait_for_pmcd
  57         _wait_for_pmlogger
  58         pmprobe pmcd.control.debug
  59     fi
  60     rm -rf $tmp
  61 }
  62
  63 status=1
  64 trap "cleanup; exit \$status" 0 1 2 3 15
  65
  66 # real QA test starts here
  67 $sudo $PCP_RC_DIR/pcp stop | _filter_pcp_stop
  68
  69 # Note: start pmcd with -f so that its PID stays the same (no daemon)
  70 #
  71 export PMCD_SOCKET=$tmp/pmcd.socket
  72 $PCP_PMCD_PROG -f -x err1 &
  73 my_pmcd_pid=$!
  74
  75 _wait_for_pmcd
  76
  77 echo "Checking for startup errors ..."
  78 [ -f err1 ] && _filter_err <err1
  79
  80 # Try to start another pmcd.  This should fail because the socket is already in
  81 # use.  Make sure that there are no changes to the log file
  82 #
  83 if [ -f pmcd.log ]
  84 then
  85     cp pmcd.log pmcd.log.$$
  86 else
  87     echo "No pmcd.log, pmcd failed to start!"
  88     exit
  89 fi
  90
  91 echo
  92 echo "Trying to start another PMCD over the top of the first one."
  93 echo "Expect \"bind:  Address already in use\"...:"
  94 $PCP_PMCD_PROG -f -x err2 2>&1 | _filter_err &
  95 pmsleep 2.5
  96
  97 echo "Checking for startup errors ..."
  98 [ -f err2 ] && _filter_err <err2
  99
 100 echo "Checking that log hasn't changed ..."
 101 diff pmcd.log pmcd.log.$$
 102
 103 status=$?