1204842Sjilles# $FreeBSD: releng/11.0/bin/sh/tests/expansion/assign1.0 204842 2010-03-07 18:43:29Z jilles $
2204842Sjilles
3204842Sjillese= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
4204842Sjillesh='##'
5204842Sjillesfailures=''
6204842Sjillesok=''
7204842Sjilles
8204842Sjillestestcase() {
9204842Sjilles	code="$1"
10204842Sjilles	expected="$2"
11204842Sjilles	oIFS="$IFS"
12204842Sjilles	eval "$code"
13204842Sjilles	IFS='|'
14204842Sjilles	result="$#|$*"
15204842Sjilles	IFS="$oIFS"
16204842Sjilles	if [ "x$result" = "x$expected" ]; then
17204842Sjilles		ok=x$ok
18204842Sjilles	else
19204842Sjilles		failures=x$failures
20204842Sjilles		echo "For $code, expected $expected actual $result"
21204842Sjilles	fi
22204842Sjilles}
23204842Sjilles
24204842Sjillestestcase 'v=; set -- ${v=a b} $v'		'0|'
25204842Sjillestestcase 'unset v; set -- ${v=a b} $v'		'4|a|b|a|b'
26204842Sjillestestcase 'v=; set -- ${v:=a b} $v'		'4|a|b|a|b'
27204842Sjillestestcase 'v=; set -- "${v:=a b}" "$v"'		'2|a b|a b'
28204842Sjilles# expect sensible behaviour, although it disagrees with POSIX
29204842Sjillestestcase 'v=; set -- ${v:=a\ b} $v'		'4|a|b|a|b'
30204842Sjillestestcase 'v=; set -- ${v:=$p} $v'		'2|/etc/|/etc/'
31204842Sjillestestcase 'v=; set -- "${v:=$p}" "$v"'		'2|/et[c]/|/et[c]/'
32204842Sjillestestcase 'v=; set -- "${v:=a\ b}" "$v"'		'2|a\ b|a\ b'
33204842Sjillestestcase 'v=; set -- ${v:="$p"} $v'		'2|/etc/|/etc/'
34204842Sjilles# whether $p is quoted or not shouldn't really matter
35204842Sjillestestcase 'v=; set -- "${v:="$p"}" "$v"'		'2|/et[c]/|/et[c]/'
36204842Sjilles
37204842Sjillestest "x$failures" = x
38