#!/bin/sh
#$Id$
#Copyright (c) 2012-2022 Pierre Pronchery <khorben@defora.org>
#This file is part of DeforaOS Devel Asm
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program.  If not, see <http://www.gnu.org/licenses/>.



#variables
PROGNAME="tests.sh"
#executables
ASM="${OBJDIR}../tools/asm-static"
DATE="date"
DEASM="${OBJDIR}../tools/deasm-static"
DEBUG=
ECHO="echo"
PKGCONFIG="pkg-config"
UNAME="uname"
[ $($UNAME -s) != "Darwin" ] || ECHO="/bin/echo"


#functions
#deasm
_deasm()
{
	[ $# -lt 1 ] && return 1
	file="${OBJDIR}$1.o"
	arch="$1"
	cmd="$DEASM"
	format=""
	[ $# -eq 2 ] && format="$2"

	[ -n "$format" ] && cmd="$cmd -a $arch -f $format"
	$DEBUG $cmd "$file"
}


#debug
_debug()
{
	echo "$@" 1>&2
	"$@"
}


#fail
_fail()
{
	_run "$@"
	res=$?
	if [ $res -ne 0 ]; then
		echo " FAIL (error $res)" 1>&2
	else
		echo " PASS" 1>&2
	fi
}


#run
_run()
{
	test="$1"

	shift
	$ECHO -n "$test:" 1>&2
	(echo
	echo "Testing: $test" "$@"
	"$test" "$@") >> "$target" 2>&1
}


#test
_test()
{
	arch="$2"

	_run "$@"
	res=$?
	[ -n "$arch" ] && $ECHO -n " $arch" 1>&2
	if [ $res -ne 0 ]; then
		echo " FAIL" 1>&2
		FAILED="$FAILED $test($arch, error $res)"
		return 2
	else
		echo " PASS" 1>&2
		return 0
	fi
}


#usage
_usage()
{
	echo "Usage: $PROGNAME [-cv][-P prefix] target" 1>&2
	return 1
}


#main
clean=0
while getopts "cP:v" name; do
	case "$name" in
		c)
			clean=1
			;;
		P)
			#XXX ignored
			;;
		v)
			DEBUG="_debug"
			;;
		?)
			_usage
			exit $?
			;;
	esac
done
shift $((OPTIND - 1))
if [ $# -ne 1 ]; then
	_usage
	exit $?
fi
target="$1"

[ "$clean" -ne 0 ]			&& exit 0

tests=
failures=

if $PKGCONFIG --exists python-2.7; then
	tests="$tests ./python.sh"
else
	failures="$failures ./python.sh"
fi

$DATE > "$target"
FAILED=
echo "Performing tests:" 1>&2
_test "$ASM" -l
_test "$DEASM" -l
_test _deasm amd64
_test _deasm arm
_test _deasm armeb
_test _deasm armel
_test _deasm dalvik flat
_test _deasm i386
_test _deasm i386_real flat
_test _deasm i486
_test _deasm i586
_test _deasm i686
_test _deasm java flat
_test _deasm sparc
_test _deasm sparc64
_test _deasm template flat
_test _deasm yasep flat
_test _deasm yasep16 flat
_test _deasm yasep32 flat
for test in $tests; do
	_test "$test"
done
echo "Expected failures:" 1>&2
for test in $failures; do
	_fail "$test"
done
_fail _deasm eth
if [ -n "$FAILED" ]; then
	echo "Failed tests:$FAILED" 1>&2
	exit 2
fi
echo "All tests completed" 1>&2