1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
#!/usr/bin/perl
# Test "cut".
# Copyright (C) 2006-2010 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
use strict;
(my $ME = $0) =~ s|.*/||;
# Turn off localization of executable's output.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
my $prog = 'cut';
my $try = "Try \`$prog --help' for more information.\n";
my $from_1 = "$prog: fields and positions are numbered from 1\n$try";
my $inval = "$prog: invalid byte or field list\n$try";
my $no_endpoint = "$prog: invalid range with no endpoint: -\n$try";
my @Tests =
(
# Provoke a double-free in cut from coreutils-6.7.
['dbl-free', '-f2-', {IN=>{f=>'x'}}, {IN=>{g=>'y'}}, {OUT=>"x\ny\n"}],
# This failed (as it should) even before coreutils-6.9.90,
# but cut from 6.9.90 produces a more useful diagnostic.
['zero-1', '-b0', {ERR=>$from_1}, {EXIT => 1} ],
# Up to coreutils-6.9, specifying a range of 0-2 was not an error.
# It was treated just like "-2".
['zero-2', '-f0-2', {ERR=>$from_1}, {EXIT => 1} ],
['1', '-d:', '-f1,3-', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
['2', '-d:', '-f1,3-', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
['3', qw(-d: -f2-), {IN=>"a:b:c\n"}, {OUT=>"b:c\n"}],
['4', qw(-d: -f4), {IN=>"a:b:c\n"}, {OUT=>"\n"}],
['5', qw(-d: -f4), {IN=>""}, {OUT=>""}],
['6', '-c4', {IN=>"123\n"}, {OUT=>"\n"}],
['7', '-c4', {IN=>"123"}, {OUT=>"\n"}],
['8', '-c4', {IN=>"123\n1"}, {OUT=>"\n\n"}],
['9', '-c4', {IN=>""}, {OUT=>""}],
['a', qw(-s -d:), '-f3-', {IN=>"a:b:c\n"}, {OUT=>"c\n"}],
['b', qw(-s -d:), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b:c\n"}],
['c', qw(-s -d:), '-f1,3', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
# Trailing colon should not be output
['d', qw(-s -d:), '-f1,3', {IN=>"a:b:c:\n"}, {OUT=>"a:c\n"}],
['e', qw(-s -d:), '-f3-', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
['f', qw(-s -d:), '-f3-4', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
['g', qw(-s -d:), '-f3,4', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
# Make sure -s suppresses non-delimited lines
['h', qw(-s -d:), '-f2,3', {IN=>"abc\n"}, {OUT=>""}],
#
['i', qw(-d: -f1-3), {IN=>":::\n"}, {OUT=>"::\n"}],
['j', qw(-d: -f1-4), {IN=>":::\n"}, {OUT=>":::\n"}],
['k', qw(-d: -f2-3), {IN=>":::\n"}, {OUT=>":\n"}],
['l', qw(-d: -f2-4), {IN=>":::\n"}, {OUT=>"::\n"}],
['m', qw(-s -d: -f1-3), {IN=>":::\n"}, {OUT=>"::\n"}],
['n', qw(-s -d: -f1-4), {IN=>":::\n"}, {OUT=>":::\n"}],
['o', qw(-s -d: -f2-3), {IN=>":::\n"}, {OUT=>":\n"}],
['p', qw(-s -d: -f2-4), {IN=>":::\n"}, {OUT=>"::\n"}],
['q', qw(-s -d: -f2-4), {IN=>":::\n:\n"}, {OUT=>"::\n\n"}],
['r', qw(-s -d: -f2-4), {IN=>":::\n:1\n"}, {OUT=>"::\n1\n"}],
['s', qw(-s -d: -f1-4), {IN=>":::\n:a\n"}, {OUT=>":::\n:a\n"}],
['t', qw(-s -d: -f3-), {IN=>":::\n:1\n"}, {OUT=>":\n\n"}],
# Make sure it handles empty input properly, with and without -s.
['u', qw(-s -f3-), {IN=>""}, {OUT=>""}],
['v', '-f3-', {IN=>""}, {OUT=>""}],
# Make sure it handles empty input properly.
['w', qw(-b 1), {IN=>""}, {OUT=>""}],
['x', qw(-s -d: -f2-4), {IN=>":\n"}, {OUT=>"\n"}],
# Errors
# -s may be used only with -f
['y', qw(-s -b4), {IN=>":\n"}, {OUT=>""}, {EXIT=>1},
{ERR=>"$prog: suppressing non-delimited lines makes sense\n"
. "\tonly when operating on fields\n$try"}],
# You must specify bytes or fields (or chars)
['z', '', {IN=>":\n"}, {OUT=>""}, {EXIT=>1},
{ERR=>"$prog: you must specify a list of bytes, characters, or fields\n$try"}
],
# Empty field list
['empty-fl', qw(-f ''), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$from_1}],
# Missing field list
['missing-fl', qw(-f --), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$inval}],
# Empty byte list
['empty-bl', qw(-b ''), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$from_1}],
# Missing byte list
['missing-bl', qw(-b --), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$inval}],
# This test fails with cut from textutils-1.22.
['empty-f1', '-f1', {IN=>""}, {OUT=>""}],
['empty-f2', '-f2', {IN=>""}, {OUT=>""}],
['o-delim', qw(-d: --out=_), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b_c\n"}],
['nul-idelim', qw(-d '' --out=_), '-f2,3', {IN=>"a\0b\0c\n"}, {OUT=>"b_c\n"}],
['nul-odelim', qw(-d: --out=), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b\0c\n"}],
['multichar-od', qw(-d: --out=_._), '-f2,3', {IN=>"a:b:c\n"},
{OUT=>"b_._c\n"}],
# Prior to 1.22i, you couldn't use a delimiter that would sign-extend.
['8bit-delim', '-d', "\255", '--out=_', '-f2,3', {IN=>"a\255b\255c\n"},
{OUT=>"b_c\n"}],
# New functionality:
['out-delim1', '-c1-3,5-', '--output-d=:', {IN=>"abcdefg\n"},
{OUT=>"abc:efg\n"}],
# A totally overlapped field shouldn't change anything:
['out-delim2', '-c1-3,2,5-', '--output-d=:', {IN=>"abcdefg\n"},
{OUT=>"abc:efg\n"}],
# Partial overlap: index `2' is not at the start of a range.
['out-delim3', '-c1-3,2-4,6', '--output-d=:', {IN=>"abcdefg\n"},
{OUT=>"abcd:f\n"}],
['out-delim3a', '-c1-3,2-4,6-', '--output-d=:', {IN=>"abcdefg\n"},
{OUT=>"abcd:fg\n"}],
# Ensure that the following two commands produce the same output.
# Before an off-by-1 fix, the output from the former would not contain a `:'.
['out-delim4', '-c4-,2-3', '--output-d=:',
{IN=>"abcdefg\n"}, {OUT=>"bc:defg\n"}],
['out-delim5', '-c2-3,4-', '--output-d=:',
{IN=>"abcdefg\n"}, {OUT=>"bc:defg\n"}],
# This test would fail for cut from coreutils-5.0.1 and earlier.
['out-delim6', '-c2,1-3', '--output-d=:', {IN=>"abc\n"}, {OUT=>"abc\n"}],
#
['od-abut', '-b1-2,3-4', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"ab:cd\n"}],
['od-overlap', '-b1-2,2', '--output-d=:', {IN=>"abc\n"}, {OUT=>"ab\n"}],
['od-overlap2', '-b1-2,2-', '--output-d=:', {IN=>"abc\n"}, {OUT=>"abc\n"}],
['od-overlap3', '-b1-3,2-', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"abcd\n"}],
['od-overlap4', '-b1-3,2-3', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"abc\n"}],
['od-overlap5', '-b1-3,1-4', '--output-d=:',
{IN=>"abcde\n"}, {OUT=>"abcd\n"}],
# None of the following invalid ranges provoked an error up to coreutils-6.9.
['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
{ERR=>"$prog: invalid decreasing range\n$try"}],
['inval2', qw(-f -), {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
['inval3', '-f', '4,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
['inval4', '-f', '1-2,-', {IN=>''}, {OUT=>''}, {EXIT=>1},
{ERR=>$no_endpoint}],
['inval5', '-f', '1-,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
['inval6', '-f', '-1,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
);
@Tests = triple_test \@Tests;
my $save_temps = $ENV{DEBUG};
my $verbose = $ENV{VERBOSE};
my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
exit $fail;
|
