#!/bin/sh
# PCP QA Test No. 1064
# derived metrics - rescale() and defined()
#
# 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!
$sudo rm -rf $tmp $tmp.* $seq.full
trap "_cleanup; exit \$status" 0 1 2 3 15

# Derived metric expr dump from 0x8513a48...
# expr node 0x867eb68 type=PLUS left=0x867eb98 right=0x867ed28
_filter()
{
    awk <$tmp.out >$tmp.sed '
BEGIN				{ n = 0 }
$1 == "expr" && $2 == "node" && $3 ~ /^0x/	{ print "s/" $3 "/<addr-" n ">/"; n++ }
				{ next }'
    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 "s;$tmp;TMP;"
}

_filter_values()
{
    $PCP_AWK_PROG '
NF == 1 && $1 ~ /^a\.m/	{ metric = $1 }
$1 == "value" && metric == "a.m1"	{ if ($2 >= 0 && $2 <= 1023*60/1024) $2 = "OK" }
			{ print }'

}

# real QA test starts here

cat <<End-of-File >$tmp.config
# expect 0 ... 1023 * 60 / 1024 (so around 60)
a.m1 = rescale(sample.byte_rate, "Kbyte/min")
a.m2 = rescale(mkconst(36000, units="count/hour"),"count/sec")
a.m3 = rescale(mkconst(36000, units="count/hour")+rescale(mkconst(600, units="count/min"),"count/hour"), "count/sec")
a.m4 = defined(sample.long.million)
a.m5 = defined(sample.long.not_million)
a.m6 = ! defined(sample.long.ten) ? 0 : defined(sample.ulong.ten) + 2*defined(sample.ulong.hundred) + 3*defined(sample.ulong.million)
a.m7 = ! defined(sample.long.bozo) ? defined(sample.ulong.ten) + 2*defined(sample.ulong.hundred) + 3*defined(sample.ulong.million) : 0
# error cases
a.err.m1 = rescale(sample.long.hundred, "Kbyte/sec")
a.err.m2 = rescale(sample.string.hullo, "millisec/count")
End-of-File

export PCP_DERIVED_CONFIG=$tmp.config

pminfo -Dderive,appl0,appl1 -fd a >$tmp.out 2>&1
_filter \
| _filter_values

echo "expecting ..."
cat <<End-of-File
a.m1		OK
a.m2		10
a.m3		20
a.m4		1 (defined)
a.m5		0 (not defined)
a.m6		6
a.m7		6
a.err.m1	Incompatible dimensions
a.err.m2	Not arithmetic
End-of-File

# success, all done
status=0
exit
