#! /bin/sh
# PCP QA Test No. 538
# check pmie atexit problem
#
# Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
#

seq=`basename $0`
echo "QA output created by $seq"

# create our own tmpdir to ensure we can write to it
tmpdir=/tmp/$seq.$$
rm -rf $tmpdir
mkdir -p $tmpdir/pmlogger
export PCP_TMP_DIR=$tmpdir

# get standard environment, filters and checks
. ./common.product
. ./common.filter

_cleanup()
{
    rm -fr $tmpdir
    pmstore sample.write_me 2 >/dev/null	# reset value
}

tmp=$tmpdir/$$
signal=$PCP_BINADM_DIR/pmsignal
status=1	# failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
username=`id -u -n`
sync
pmstore sample.write_me 2 >/dev/null	# initialise value

cat <<End-of-File >$tmp.conf
( sample.write_me != 2 ) -> shell "echo sample.write_me changed 1>&2" " %v != 2";
End-of-File

# real QA test starts here
pmieopts="-b"
id pcp >/dev/null 2>&1 && pmieopts="$pmieopts -U $username"
pmie -t 0.5sec $pmieopts -l $tmp.out $tmp.conf &
pid=$!

sleep 2
pmstore sample.write_me 5 >/dev/null
sleep 2

echo
echo "PMIE IS RUNNING"
echo "=== check data file still exists..."
[ ! -f $PCP_TMP_DIR/pmie/$pid ] && echo "urk, data file has vanished!"
echo "=== check log file after first exit..."
_filter_pmie_log < $tmp.out | uniq

$signal -s TERM $pid
wait

echo
echo "PMIE HAS NOW EXITED"
echo
echo "=== check data file has gone..."
[ -f $PCP_TMP_DIR/pmie/$pid ] && echo "urk, data file is still there!"
echo "=== check log file after real exit..."
cp $tmp.out $seq.full

# $PCP_AWK_PROG filter filters out repeated messages from pmie - including the
# odd one that occurs after or between the termination messages

_filter_pmie_log < $tmp.out \
| $PCP_AWK_PROG '
    /write_me/         { if ($0 != before) print
                         before=$0 
                         next
                       }
                       { print }
'

# success, all done
status=0
exit
