xargs-L.sh revision 1.1 
1#!/bin/sh
2#
3# $OpenBSD: xargs-L.sh,v 1.1 2010/03/25 01:43:47 schwarze Exp $
4#
5# written by Ingo Schwarze <schwarze@openbsd.org> 2010
6# and placed in the public domain
7
8test_xargs()
9{
10	printf 'Testing %13.13s with options "%s"\n' "\"$1\"" "$2"
11        expect=`printf "$3"`
12	result=`printf "$1" | xargs $2 ./showargs`
13	if [ "$result" != "$expect" ]; then
14		printf 'Expected "%s", but got "%s"\n' "$expect" "$result"
15		exit 1
16	fi
17}
18
19test_xargs 'a b'         ''        'a|b|'
20test_xargs 'a  b'        ''        'a|b|'
21test_xargs 'a\nb'        ''        'a|b|'
22test_xargs 'a\n\nb'      ''        'a|b|'
23test_xargs 'a \nb'       ''        'a|b|'
24test_xargs 'a\n b'       ''        'a|b|'
25test_xargs 'a \n b'      ''        'a|b|'
26test_xargs 'a\n \nb'     ''        'a|b|'
27test_xargs 'a \n\nb'     ''        'a|b|'
28
29test_xargs 'a\\ b'       ''        'a b|'
30test_xargs 'a\\ \nb'     ''        'a |b|'
31test_xargs 'a\n\\ b'     ''        'a| b|'
32
33test_xargs 'a\\\nb'      ''        'a\nb|'
34test_xargs 'a\n\\\nb'    ''        'a|\nb|'
35test_xargs 'a \\\nb'     ''        'a|\nb|'
36test_xargs 'a\\\n b'     ''        'a\n|b|'
37test_xargs 'a \\\n b'    ''        'a|\n|b|'
38
39test_xargs 'a b'         '-L 1'    'a|b|'
40test_xargs 'a  b'        '-L 1'    'a|b|'
41test_xargs 'a\nb'        '-L 1'    'a|\nb|'
42test_xargs 'a\n\nb'      '-L 1'    'a|\nb|'
43test_xargs 'a \nb'       '-L 1'    'a|b|'
44test_xargs 'a\n b'       '-L 1'    'a|\nb|'
45test_xargs 'a \n b'      '-L 1'    'a|b|'
46test_xargs 'a\n \nb'     '-L 1'    'a|\nb|'
47test_xargs 'a \n\nb'     '-L 1'    'a|b|'
48
49test_xargs 'a\\ b'       '-L 1'    'a b|'
50test_xargs 'a\\ \nb'     '-L 1'    'a |\nb|'
51test_xargs 'a\n\\ b'     '-L 1'    'a|\n b|'
52
53test_xargs 'a\\\nb'      '-L 1'    'a\nb|'
54test_xargs 'a\n\\\nb'    '-L 1'    'a|\n\nb|'
55test_xargs 'a \\\nb'     '-L 1'    'a|\nb|'
56test_xargs 'a\\\n b'     '-L 1'    'a\n|b|'
57test_xargs 'a \\\n b'    '-L 1'    'a|\n|b|'
58
59test_xargs 'a b'         '-0'      'a b|'
60test_xargs 'a  b'        '-0'      'a  b|'
61test_xargs 'a\nb'        '-0'      'a\nb|'
62test_xargs 'a\n\nb'      '-0'      'a\n\nb|'
63test_xargs 'a \nb'       '-0'      'a \nb|'
64test_xargs 'a\n b'       '-0'      'a\n b|'
65test_xargs 'a \n b'      '-0'      'a \n b|'
66test_xargs 'a\n \nb'     '-0'      'a\n \nb|'
67test_xargs 'a \n\nb'     '-0'      'a \n\nb|'
68
69test_xargs 'a\\ b'       '-0'      'a\\ b|'
70test_xargs 'a\\ \nb'     '-0'      'a\\ \nb|'
71test_xargs 'a\n\\ b'     '-0'      'a\n\\ b|'
72
73test_xargs 'a\\\nb'      '-0'      'a\\\nb|'
74test_xargs 'a\n\\\nb'    '-0'      'a\n\\\nb|'
75test_xargs 'a \\\nb'     '-0'      'a \\\nb|'
76test_xargs 'a\\\n b'     '-0'      'a\\\n b|'
77test_xargs 'a \\\n b'    '-0'      'a \\\n b|'
78
79test_xargs 'a b\0c'      '-0 -L 1' 'a b|c|'
80test_xargs 'a  b\0c'     '-0 -L 1' 'a  b|c|'
81test_xargs 'a\nb\0c'     '-0 -L 1' 'a\nb|\nc|'
82test_xargs 'a\n\nb\0c'   '-0 -L 1' 'a\n\nb|\nc|'
83test_xargs 'a \nb\0c'    '-0 -L 1' 'a \nb|c|'
84test_xargs 'a\n b\0c'    '-0 -L 1' 'a\n b|\nc|'
85test_xargs 'a \n b\0c'   '-0 -L 1' 'a \n b|c|'
86test_xargs 'a\n \nb\0c'  '-0 -L 1' 'a\n \nb|\nc|'
87test_xargs 'a \n\nb\0c'  '-0 -L 1' 'a \n\nb|c|'
88
89test_xargs 'a\\ b\0c'    '-0 -L 1' 'a\\ b|c|'
90test_xargs 'a\\ \nb\0c'  '-0 -L 1' 'a\\ \nb|c|'
91test_xargs 'a\n\\ b\0c'  '-0 -L 1' 'a\n\\ b|\nc|'
92
93test_xargs 'a\\\nb\0c'   '-0 -L 1' 'a\\\nb|\nc|'
94test_xargs 'a\n\\\nb\0c' '-0 -L 1' 'a\n\\\nb|\nc|'
95test_xargs 'a \\\nb\0c'  '-0 -L 1' 'a \\\nb|\nc|'
96test_xargs 'a\\\n b\0c'  '-0 -L 1' 'a\\\n b|\nc|'
97test_xargs 'a \\\n b\0c' '-0 -L 1' 'a \\\n b|\nc|'
98