#!/bin/sh
# PCP QA Test No. 380
# Basic checkout for per-context state in PMDAs
#
# Copyright (c) 2010 Ken McDonell.  All Rights Reserved.
#

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

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

pminfo sampledso | grep percontext >/dev/null || \
    _notrun "No sampledso.percontext.* metrics"

status=0	# success is the default!
$sudo rm -rf $tmp.* $seq.full
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

# real QA test starts here
echo "=== sampledso ==="
pmprobe -v sampledso.pdu >$tmp.start
for n in 20 15 10 5
do
    pmval -r -s $n -t 0.1 sampledso.percontext.pdu >$tmp.$n &
done
wait
pmprobe -v sampledso.pdu >$tmp.end

cat $tmp.start >>$seq.full
for n in 20 15 10 5
do
    tail -1 $tmp.$n >>$seq.full
done
cat $tmp.end >>$seq.full

# 5 extra pdus seems pretty deterministic for this pattern of
# clients and requests
#
( sed -e 's/sampledso.pdu 1/S/' $tmp.start \
  ; for n in 20 15 10 5
    do
	tail -1 $tmp.$n
    done \
  ; sed -e 's/sampledso.pdu 1/E/' $tmp.end \
) | $PCP_AWK_PROG '
$1 == "S"	{ start = $2; next }
$1 == "E"	{ delta = $2 - start
		  if (sum <= delta && delta <= sum+5)
		    print "OK"
		  else print "end-start:",delta," sum:",sum," NOT OK"
		  next
		}
		{ sum += $1 }'

echo
echo "=== sample ==="
pmprobe -v sample.pdu >$tmp.start
for n in 20 15 10 5
do
    pmval -r -s $n -t 0.1 sample.percontext.pdu >$tmp.$n &
done
wait
pmprobe -v sample.pdu >$tmp.end

cat $tmp.start >>$seq.full
for n in 20 15 10 5
do
    tail -1 $tmp.$n >>$seq.full
done
cat $tmp.end >>$seq.full

# 6 extra pdus seems pretty deterministic for this pattern of
# clients and requests
#
( sed -e 's/sample.pdu 1/S/' $tmp.start \
  ; for n in 20 15 10 5
    do
	tail -1 $tmp.$n
    done \
  ; sed -e 's/sample.pdu 1/E/' $tmp.end \
) | $PCP_AWK_PROG '
$1 == "S"	{ start = $2; next }
$1 == "E"	{ delta = $2 - start
		  if (sum <= delta && delta <= sum+6)
		    print "OK"
		  else print "end-start:",delta," sum:",sum," NOT OK"
		  next
		}
		{ sum += $1 }'

# success, all done
exit
