1206147Sjilles# $FreeBSD: releng/11.0/bin/sh/tests/expansion/trim2.0 206147 2010-04-03 21:07:50Z jilles $
2206147Sjilles
3206147Sjillese= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
4206147Sjillesh='##'
5206147Sjillesfailures=''
6206147Sjillesok=''
7206147Sjilles
8206147Sjillestestcase() {
9206147Sjilles	code="$1"
10206147Sjilles	expected="$2"
11206147Sjilles	oIFS="$IFS"
12206147Sjilles	eval "$code"
13206147Sjilles	IFS='|'
14206147Sjilles	result="$#|$*"
15206147Sjilles	IFS="$oIFS"
16206147Sjilles	if [ "x$result" = "x$expected" ]; then
17206147Sjilles		ok=x$ok
18206147Sjilles	else
19206147Sjilles		failures=x$failures
20206147Sjilles		echo "For $code, expected $expected actual $result"
21206147Sjilles	fi
22206147Sjilles}
23206147Sjilles
24206147Sjillesset -f
25206147Sjillestestcase 'set -- $s'				'1|ast*que?non'
26206147Sjillestestcase 'set -- ${s%\?*}'			'1|ast*que'
27206147Sjillestestcase 'set -- "${s%\?*}"'			'1|ast*que'
28206147Sjillestestcase 'set -- ${s%\**}'			'1|ast'
29206147Sjillestestcase 'set -- "${s%\**}"'			'1|ast'
30206147Sjillestestcase 'set -- ${s%"$q"*}'			'1|ast*que'
31206147Sjillestestcase 'set -- "${s%"$q"*}"'			'1|ast*que'
32206147Sjillestestcase 'set -- ${s%"$a"*}'			'1|ast'
33206147Sjillestestcase 'set -- "${s%"$a"*}"'			'1|ast'
34206147Sjillestestcase 'set -- ${s%"$q"$a}'			'1|ast*que'
35206147Sjillestestcase 'set -- "${s%"$q"$a}"'			'1|ast*que'
36206147Sjillestestcase 'set -- ${s%"$a"$a}'			'1|ast'
37206147Sjillestestcase 'set -- "${s%"$a"$a}"'			'1|ast'
38206147Sjillesset +f
39206147Sjilles
40206147Sjillestestcase 'set -- "${b%\}}"'			'1|{{(#)}'
41206147Sjilles# Parentheses are special in ksh, check that they can be escaped
42206147Sjillestestcase 'set -- "${b%\)*}"'			'1|{{(#'
43206147Sjillestestcase 'set -- "${h#\#}"'			'1|#'
44206147Sjilles
45206147Sjillestestcase 'set -- ${p%"${p#?}"}'			'1|/'
46206147Sjillestestcase 'set -- ${p%"${p#??????}"}'		'1|/etc'
47206147Sjillestestcase 'set -- ${p%"${p#???????}"}'		'1|/etc/'
48206147Sjillestestcase 'set -- "${p%"${p#?}"}"'		'1|/'
49206147Sjillestestcase 'set -- "${p%"${p#??????}"}"'		'1|/et[c]'
50206147Sjillestestcase 'set -- "${p%"${p#???????}"}"'		'1|/et[c]/'
51206147Sjillestestcase 'set -- ${p#"${p}"}'			'0|'
52206147Sjillestestcase 'set -- "${p#"${p}"}"'			'1|'
53206147Sjillestestcase 'set -- "${p#*\[}"'			'1|c]/'
54206147Sjilles
55206147Sjillestest "x$failures" = x
56