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#!/bin/sh
# PCP QA Test No. 577
# pmlogger leaves zombie pmcpp process?
#
# Copyright (c) 2017 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
cat <<End-of-File >$tmp.config
log mandatory on 1sec { sample.long }
End-of-File
# real QA test starts here
pmlogger -c $tmp.config -l $tmp.log $tmp &
pid=$!
rm -f $tmp.ok
for i in 1 2 3 4 5
do
if [ -s $tmp.meta ]
then
touch $tmp.ok
break
fi
sleep 1
done
if [ ! -f $tmp.ok ]
then
echo "Arrgh ... pmlogger not started after 5 seconds"
cat $tmp.log
kill -KILL $pid
exit
fi
# ps lines first is expected, second shows the bug ...
#
# kenj 14024 13998 0 06:35 pts/28 00:00:00 pmlogger -c ...
# kenj 14027 14024 0 06:35 pts/28 00:00:00 [pmcpp] <defunct>
#
$PCP_PS_PROG $PCP_PS_ALL_FLAGS \
| grep "$pid" \
| tee -a $seq_full \
| $PCP_AWK_PROG '
$2 == "'$pid'" { print "Parent pmlogger found" }
$3 == "'$pid'" { print "oops, child process found: " $0 }'
kill -TERM $pid
wait
cat $tmp.log >>$seq_full
# success, all done
status=0
exit
|
