[apple/shell_cmds.git] / sh / tests / expansion / arith5.0

# $FreeBSD: head/bin/sh/tests/expansion/arith5.0 206168 2010-04-04 16:48:33Z jilles $

failures=0

check() {
	if [ "$2" != "$3" ]; then
		failures=$((failures+1))
		echo "For $1, expected $3 actual $2"
	fi
}

unset a
check '$((1+${a:-$((7+2))}))' "$((1+${a:-$((7+2))}))" 10
check '$((1+${a:=$((2+2))}))' "$((1+${a:=$((2+2))}))" 5
check '$a' "$a" 4

exit $((failures != 0))
Commit	Line	Data
deb63bfb	1	# $FreeBSD: head/bin/sh/tests/expansion/arith5.0 206168 2010-04-04 16:48:33Z jilles $
71aad674 A	2
	3	failures=0
	4
	5	check() {
	6	if [ "$2" != "$3" ]; then
	7	failures=$((failures+1))
	8	echo "For $1, expected $3 actual $2"
	9	fi
	10	}
	11
	12	unset a
	13	check '$((1+${a:-$((7+2))}))' "$((1+${a:-$((7+2))}))" 10
	14	check '$((1+${a:=$((2+2))}))' "$((1+${a:=$((2+2))}))" 5
	15	check '$a' "$a" 4
	16
	17	exit $((failures != 0))