ktest-all

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#! /bin/sh
# script to run all tests in test-suite.tcl
#
# Copyright (c) 1995 The Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the Network Research
#	Group at Lawrence Berkeley National Laboratory.
# 4. Neither the name of the University nor of the Laboratory may be used
#    to endorse or promote products derived from this software without
#    specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#) $Header: /nfs/jade/vint/CVSROOT/ns-2/bin/ktest-all,v 1.6 1997/09/11 00:50:51 heideman Exp $
#
# This script was written and contributed by Matt Mathis ([e-mail])
# This script was later hacked extensively by Kannan to build the rtglib
# test suites.  The script has been renamed to reflet this extensive hacking.
#	-- Kannan ([e-mail]) Mon Apr 28 10:44:11 PDT 1997
#
PROG=`basename $0`

# Compress raw trace files for storage.
COMPRESSP=:

if [ $# -ge 1 ] ; then
	TESTSUITE=tcl/test/test-suite-$1
	shift
else
	TESTSUITE=tcl/test/test-suite-routed
fi

old_tests=`perl -ane 'm.^proc test_. && 
		print substr($F[1], index($F[1], "_")+1), " "' $TESTSUITE.tcl`
new_tests=`perl -ane 'm.^Class Test/. && 
		print substr($F[1], index($F[1], "/")+1), " "' $TESTSUITE.tcl`
top=`perl -ane 'm.^Class Topology/. && 
	print substr($F[1], index($F[1], "/")+1), " "' tcl/test/topologies.tcl`

if [ -n "$old_tests" -a -n "$new_tests" ] ; then
    echo "$PROG: warning $TESTSUITE.tcl mixes old and new test suites" 2>&1
    echo "$PROG: ignore old tests" 2>&1
    old_tests=
fi

if [ $# -ge 1 ] ; then
	tests="$@"
else
	tests="$old_tests $new_tests"
fi
topologies=${top:-X}

# Note that the telnet test includes random source behavior - its output
# is not currently repeatable from run to run

if [ ! -d test-output-raw ]; then
	mkdir test-output-raw
fi

compare() {
    if [ -f all.tr ]
    then
	file=`perl -ane '$F[2] =~ s/test_// ; $F[2] =~ s/_/-/g; print $F[2]; exit' out.tr`
#	if echo $file | grep : >/dev/null ; then
#	    file=`echo $file | sed 's/^[a-zA-Z0-9_]*:\(.*\)/'$1':\1/'`
#	fi
	if [ -f test-output-raw/$file.gz ]
	then
		gunzip test-output-raw/$file.gz
	fi
	COMPRESS=$COMPRESSP
	if [ ! -f test-output-raw/$file ]
	then
	    echo saving output to $file for future validation
	    cp all.tr test-output-raw/$file
	else
	    cmp -s all.tr test-output-raw/$file
	    if [ $? = 0 ]
	    then
		echo Test output agrees with reference output "($file)"
	    else
		echo Test output differs from reference output "($file)"
		DIFFCMD="diff test-output-raw/$file.test test-output-raw/$file"
		if [ `diff test-output-raw/$file all.tr | wc -l` -le 10 ]
		then
		    echo "output of $DIFFCMD"
		    diff -c all.tr test-output-raw/$file
		fi
		cp all.tr test-output-raw/$file.test
		echo "Diagnose with: $DIFFCMD"
		COMPRESS=false
	    fi
	fi
	if [ -n "$DISPLAY" ] ; then
	    raw2xg -s 0.01 -m 90 out.tr | xgraph &
	    sleep 5
	else
	    if [ ! -d ps-files ] ; then
		mkdir ps-files
	    fi
	    if raw2gp -g -a -s 0.01 -m 90 out.tr | gnuplot ; then
		egrep BoundingBox $file.ps > ps-files/$file.bb
		gzip $file.ps 
		mv $file.ps.gz ps-files
		rm -f packets drops link-fails link-recovery
	    fi
	fi
	if ${COMPRESS} ; then
		gzip test-output-raw/$file
	fi
    else
	echo "Test $1 did not run over topology $2.  Continuing..."
    fi
}

#

echo $tests
for t in $tests; do
    for p in $topologies; do
	echo
	echo -n Running test: ./ns $TESTSUITE.tcl $t
	case $p in
	X)	p=""; echo "" ;;
	*)	echo " $p" ;;
	esac

	# Beware that xgraph is run on temp.rands asynchronously, if it
	# is slow to launch, you may get an incorrect graph
	rm -f all.tr out.tr core
	./ns $TESTSUITE.tcl $t $p && compare $t $p
	if [ -f core ] ; then
		if [ ! -d crash ] ; then
			mkdir crash
		fi
		mv core crash/$t:$p.core
		echo Core dump moved to crash/$t:$p.core
	fi
    done
    if [ -n "$DISPLAY" ] ; then
	echo 'next?'
	read answer
    fi
done