#!/bin/sh
# PCP QA Test No. 335
#
# Checkout derived metrics with whacky instance domain changes
#
# Copyright (c) 2010 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

if grep -q 'pmRegisterDerived' $PCP_INC_DIR/pmapi.h
then
    :
else
    echo "No derived metric support" >$seq.notrun
    echo "$seq: [not run] `cat $seq.notrun`"
    exit 0
fi

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

_filter_store()
{
    sed -e 's/old value=[0-9][0-9]*/old value=N/'
}

# Derived metric expr dump from 0x8513a48...
# expr node 0x867eb68 type=PLUS left=0x867eb98 right=0x867ed28
_filter()
{
    cat $tmp.out >>$seq.full
    awk <$tmp.out >$tmp.sed '
BEGIN				{ n = 0 }
$1 == "expr" && $2 == "node" && $3 ~ /^0x/	{ print "s/" $3 "/<addr-" n ">/"; n++ }
				{ next }'
    echo "=== sed ===" >>$seq.full
    cat $tmp.sed >>$seq.full
    sed -f $tmp.sed <$tmp.out \
    | sed \
	-e '/[0-9][0-9]:[0-9][0-9]:[0-9][0-9]/s/[^ ]*.*numpmid/TIMESTAMP ... numpmid/' \
	-e 's/=0x0 /=(nil) /g' \
	-e '/^host:.*$/s/.*/HOST/' \
	-e "s;$tmp;TMP;"
# -e 's/ val=[0-9][0-9]*/ val=<number>/g'
}

# real QA test starts here
pmstore sample.scramble.version 0 | _filter_store
for i in 1 2 3 4 5 6
do
    pminfo -f sample.scramble.bin
done >$tmp.orig

echo "=== original ===" >>$seq.full
cat $tmp.orig >>$seq.full

cat <<End-of-File >$tmp.config
my.scramble.bin = sample.scramble.bin
my.scramble.delta = delta(sample.scramble.bin)
End-of-File
export PCP_DERIVED_CONFIG=$tmp.config
pmstore sample.scramble.version 0 | _filter_store
for i in 1 2 3 4 5 6
do
    pminfo -f my.scramble.bin
done >$tmp.new

echo >>$seq.full
echo "=== derived ===" >>$seq.full
cat $tmp.new >>$seq.full

echo "diffs ... expect only names to be different"
diff $tmp.orig $tmp.new

echo
echo "delta() check ..."
pmstore sample.scramble.version 0 | _filter_store
#debug# pmval -Dderive,appl2,pdu,fetch -s 5 -t 0.25 my.scramble.delta
pmval -Dderive,appl2 -s 5 -t 0.25 my.scramble.delta >$tmp.out 2>$tmp.err
cat $tmp.out >>$tmp.err
mv $tmp.err $tmp.out
_filter

# success, all done
exit
