run-tests.sh

#!/bin/bash

#configuration
TESTDIR="./$(dirname $0)/"
RETURNCODE_SEPARATOR="_"

msg_error() {
        echo "E: $1 ..." >&2
        exit 1
}

msg_warn() {
        echo "W: $1" >&2
}

msg_info() {
        echo "I: $1"
}

if [ "$(id -u)" != "0" ] ; then
        msg_error "this requires root!"
fi

if [ ! -d "$TESTDIR" ] ; then
        msg_error "missing testdir $TESTDIR"
fi

# support matching repeated pattern in SINGLE check below
shopt -s extglob

while [ -n "$1" ]; do
	case "$1" in
	-v|--verbose)
		VERBOSE=y
		shift
		;;
	-H|--host)
		HOST=y
		shift
		;;
	-l|--legacy)
		LEGACY_ONLY=y
		shift
		;;
	-n|--nft)
		NFT_ONLY=y
		shift
		;;
	*${RETURNCODE_SEPARATOR}+([0-9]))
		SINGLE+=" $1"
		VERBOSE=y
		shift
		;;
	*)
		msg_error "unknown parameter '$1'"
		;;
	esac
done

if [ "$HOST" != "y" ]; then
	XTABLES_NFT_MULTI="$(dirname $0)/../../xtables-nft-multi"
	XTABLES_LEGACY_MULTI="$(dirname $0)/../../xtables-legacy-multi"

	export XTABLES_LIBDIR=${TESTDIR}/../../../extensions
else
	XTABLES_NFT_MULTI="xtables-nft-multi"
	XTABLES_LEGACY_MULTI="xtables-legacy-multi"
fi

find_tests() {
        if [ ! -z "$SINGLE" ] ; then
                echo $SINGLE
                return
        fi
        find ${TESTDIR} -executable -regex \
                .*${RETURNCODE_SEPARATOR}[0-9]+ | sort
}

ok=0
failed=0

do_test() {
	testfile="$1"
	xtables_multi="$2"

	rc_spec=`echo $(basename ${testfile}) | cut -d _ -f2-`

	msg_info "[EXECUTING]   $testfile"

	if [ "$VERBOSE" = "y" ]; then
		XT_MULTI=$xtables_multi unshare -n ${testfile}
		rc_got=$?
	else
		XT_MULTI=$xtables_multi unshare -n ${testfile} > /dev/null 2>&1
		rc_got=$?
		echo -en "\033[1A\033[K" # clean the [EXECUTING] foobar line
	fi

	if [ "$rc_got" == "$rc_spec" ] ; then
		msg_info "[OK]          $testfile"
		((ok++))
	else
		((failed++))
		msg_warn "[FAILED]      $testfile: expected $rc_spec but got $rc_got"
	fi
}

echo ""
if [ "$NFT_ONLY" != "y" ]; then
	for testfile in $(find_tests);do
		do_test "$testfile" "$XTABLES_LEGACY_MULTI"
	done
	msg_info "legacy results: [OK] $ok [FAILED] $failed [TOTAL] $((ok+failed))"

fi
legacy_ok=$ok
legacy_fail=$failed
ok=0
failed=0
if [ "$LEGACY_ONLY" != "y" ]; then
	for testfile in $(find_tests);do
		do_test "$testfile" "$XTABLES_NFT_MULTI"
	done
	msg_info "nft results: [OK] $ok [FAILED] $failed [TOTAL] $((ok+failed))"
fi

ok=$((legacy_ok+ok))
failed=$((legacy_fail+failed))

msg_info "combined results: [OK] $ok [FAILED] $failed [TOTAL] $((ok+failed))"

exit 0