4 # Copyright (C) 2000, 2003-2008 Free Software Foundation, Inc.
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 (my $program_name = $0) =~ s
|.*/||;
23 # Turn off localization of executable's output.
24 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x
3;
26 my $prog = 'unexpand';
30 ['a1', {IN
=> ' 'x
1 ."y\n"}, {OUT
=> ' 'x
1 ."y\n"}],
31 ['a2', {IN
=> ' 'x
2 ."y\n"}, {OUT
=> ' 'x
2 ."y\n"}],
32 ['a3', {IN
=> ' 'x
3 ."y\n"}, {OUT
=> ' 'x
3 ."y\n"}],
33 ['a4', {IN
=> ' 'x
4 ."y\n"}, {OUT
=> ' 'x
4 ."y\n"}],
34 ['a5', {IN
=> ' 'x
5 ."y\n"}, {OUT
=> ' 'x
5 ."y\n"}],
35 ['a6', {IN
=> ' 'x
6 ."y\n"}, {OUT
=> ' 'x
6 ."y\n"}],
36 ['a7', {IN
=> ' 'x
7 ."y\n"}, {OUT
=> ' 'x
7 ."y\n"}],
37 ['a8', {IN
=> ' 'x
8 ."y\n"}, {OUT
=> "\ty\n"}],
39 ['aa-1', '-a', {IN
=> 'w'.' 'x
1 ."y\n"}, {OUT
=> 'w'.' 'x
1 ."y\n"}],
40 ['aa-2', '-a', {IN
=> 'w'.' 'x
2 ."y\n"}, {OUT
=> 'w'.' 'x
2 ."y\n"}],
41 ['aa-3', '-a', {IN
=> 'w'.' 'x
3 ."y\n"}, {OUT
=> 'w'.' 'x
3 ."y\n"}],
42 ['aa-4', '-a', {IN
=> 'w'.' 'x
4 ."y\n"}, {OUT
=> 'w'.' 'x
4 ."y\n"}],
43 ['aa-5', '-a', {IN
=> 'w'.' 'x
5 ."y\n"}, {OUT
=> 'w'.' 'x
5 ."y\n"}],
44 ['aa-6', '-a', {IN
=> 'w'.' 'x
6 ."y\n"}, {OUT
=> 'w'.' 'x
6 ."y\n"}],
45 ['aa-7', '-a', {IN
=> 'w'.' 'x
7 ."y\n"}, {OUT
=> "w\ty\n"}],
46 ['aa-8', '-a', {IN
=> 'w'.' 'x
8 ."y\n"}, {OUT
=> "w\t y\n"}],
48 ['b-1', '-t', '2,4', {IN
=> " ."}, {OUT
=>"\t\t ."}],
49 # These would infloop prior to textutils-2.0d.
51 ['infloop-1', '-t', '1,2', {IN
=> " \t\t .\n"}, {OUT
=>"\t\t\t .\n"}],
52 ['infloop-2', '-t', '4,5', {IN
=> ' 'x4
. "\t\t \n"}, {OUT
=>"\t\t\t \n"}],
53 ['infloop-3', '-t', '2,3', {IN
=> "x \t\t \n"}, {OUT
=>"x \t\t \n"}],
54 ['infloop-4', '-t', '1,2', {IN
=> " \t\t \n"}, {OUT
=>"\t\t\t \n"}],
55 ['c-1', '-t', '1,2', {IN
=> "x\t\t .\n"}, {OUT
=>"x\t\t .\n"}],
58 # Feature addition (--first-only) prompted by a report from Jie Xu.
59 ['tabs-1', qw(-t 3), {IN
=> " a b\n"}, {OUT
=>"\ta\tb\n"}],
60 ['tabs-2', qw(-t 3 --first-only), {IN
=> " a b\n"}, {OUT
=>"\ta b\n"}],
63 ['blanks-1', qw(-t 1), {IN
=> " b c d\n"}, {OUT
=> "\tb\t\tc\t\t\td\n"}],
64 ['blanks-2', qw(-t 1), {IN
=> "a \n"}, {OUT
=> "a \n"}],
65 ['blanks-3', qw(-t 1), {IN
=> "a \n"}, {OUT
=> "a\t\t\n"}],
66 ['blanks-4', qw(-t 1), {IN
=> "a \n"}, {OUT
=> "a\t\t\t\n"}],
67 ['blanks-5', qw(-t 1), {IN
=> "a "}, {OUT
=> "a "}],
68 ['blanks-6', qw(-t 1), {IN
=> "a "}, {OUT
=> "a\t\t"}],
69 ['blanks-7', qw(-t 1), {IN
=> "a "}, {OUT
=> "a\t\t\t"}],
70 ['blanks-8', qw(-t 1), {IN
=> " a a a\n"}, {OUT
=> "\ta a\t\ta\n"}],
71 ['blanks-9', qw(-t 2), {IN
=> " a a a\n"}, {OUT
=> "\t a\ta a\n"}],
72 ['blanks-10', '-t', '3,4', {IN
=> "0 2 4 6\t8\n"}, {OUT
=> "0 2 4 6\t8\n"}],
73 ['blanks-11', '-t', '3,4', {IN
=> " 4\n"}, {OUT
=> "\t\t4\n"}],
74 ['blanks-12', '-t', '3,4', {IN
=> "01 4\n"}, {OUT
=> "01\t\t4\n"}],
75 ['blanks-13', '-t', '3,4', {IN
=> "0 4\n"}, {OUT
=> "0\t\t4\n"}],
77 # It is debatable whether this test should require an environment
78 # setting of e.g., _POSIX2_VERSION=1.
79 ['obs-ovflo', '-18446744073709551617', {IN
=>''}, {OUT
=>''},
80 {EXIT
=> 1}, {ERR
=> "$prog: tab stop value is too large\n"}],
83 my $save_temps = $ENV{DEBUG
};
84 my $verbose = $ENV{VERBOSE
};
86 my $fail = run_tests
($program_name, $prog, \
@Tests, $save_temps, $verbose);