testscript

这是个trace drive的Cache模拟器

#!/bin/sh
# run dineroIV tests
# Written by Jan Edler
#
# tests are specified by a $PARAM_FILE
# each test can be named by a tag, which is the first field of the line in $PARAM_FILE
#
# Args:
#	-r	replace presumed-good output files (default is to diff them)
#	-c	run with -custom
#	-ttag	specify tag
#	-iinp	specify test input

PARAM_FILE=test-parms
INPUT_FILES="mm.32 mm.64"

usage="Usage: `basename $0` [-r] [-t param_tags] [-i input_files]"
tag_patterns='.*'	# default: match any tag
action=diff
docustom=no

if [ ! -x ./p2b ]; then
	echo `basename $0`: ./p2b not found 1>&2
	exit 1
fi
if [ ! -x ./p2d ]; then
	echo `basename $0`: ./p2d not found 1>&2
	exit 1
fi

while [ $# -gt 0 ]; do
	case $1 in
	-t)	if [ $# -lt 2 ]; then
			echo $usage 1>&2
			exit 1
		fi
		tag_patterns="$2"
		shift
		shift
		;;
	-t*)	tag_patterns=`expr "x$1" : 'x-t\(.*\)'`
		shift
		;;
	-i)	if [ $# -lt 2 ]; then
			echo $usage 1>&2
			exit 1
		fi
		INPUT_FILES="$2"
		shift
		shift
		;;
	-i*)	INPUTFILES=`expr "x$1" : 'x-i\(.*\)'`
		shift
		;;
	-r)	action=replace
		shift
		;;
	-c)	docustom=yes
		shift
		;;
	*)	echo $usage 1>&2
		exit 1
		;;
	esac
done

for i in $INPUT_FILES; do
	if [ ! -r "$i" ]; then
		echo `basename $0`: "$i" not found 1>&2
		exit 2
	fi
done

custfile=
if [ $docustom = yes ]; then
	custfile=/tmp/d4cust$$
	trap "rm -f $custfile; exit 1" 1 3 15
fi

# try each test input with a bunch of test parameters
for tp in "$tag_patterns"; do
	grep "^$tp[ 	]" $PARAM_FILE
done | while read tag parms; do
	if [ $docustom = yes ]; then
		parms="-custom $custfile $parms"
	fi
	for i in $INPUT_FILES; do
		p2d=./p2d
		oktodo=yes
		case "$tag" in
		'#'|'')	# comment and blank lines
			oktodo=no;;
		*p)	# 32-bit pixie input format
			case $i in
			*.64)	oktodo=no;;	# skip this input file
			esac
			p2d=cat;;
		*P)	# 64-bit pixie input format
			case $i in
			*.32)	oktodo=no;;	# skip this input file
			esac
			p2d=cat;;
		*b)	# convert to binary format
			case $i in
			*.64)	oktodo=no;;	# skip this input file
			esac
			p2d=./p2b;;
		*D)	# convert to extended din format
			case $i in
			*.64)	oktodo=no;;	# skip this input file
			esac
			p2d="./p2d -4";;
		*)	# original ascii dinero input format
			case $i in
			*.64)	oktodo=no;;	# skip this input file
			esac;;
		esac

		if [ $oktodo = yes ]; then
		 $p2d <$i | dineroIV $parms | sed 's/version [0-9]*$/version XXX/' |
		  if [ $action = diff -a -s $i.good.$tag ]; then
			echo ================== `date` ==== diff with $i.good.$tag for $parms
			diff -b $i.good.$tag -
		  else
			echo ================== `date` ==== creating $i.good.$tag for $parms
			cat >$i.good.$tag
		  fi
		fi
		if [ -n "$custfile" ]; then
			rm -f $custfile
		fi
	done
done
echo ====================== done `date`