1#!/usr/bin/perl
2
3# Copyright (C) 2008-2023 Free Software Foundation, Inc.
4
5# This program is free software: you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation, either version 3 of the License, or
8# (at your option) any later version.
9
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <https://www.gnu.org/licenses/>.
17
18use strict;
19
20my $prog = 'ptx';
21
22# Turn off localization of executable's output.
23@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
24
25my @Tests =
26(
27["1tok", '-w10', {IN=>"bar\n"},     {OUT=>"        bar\n"}],
28["2tok", '-w10', {IN=>"foo bar\n"}, {OUT=>"     /   bar\n        foo/\n"}],
29
30# with coreutils-6.12 and earlier, this would infloop with -wN, N < 10
31["narrow", '-w2', {IN=>"qux\n"},    {OUT=>"      qux\n"}],
32["narrow-g", '-g1 -w2', {IN=>"ta\n"}, {OUT=>"  ta\n"}],
33
34# with coreutils-6.12 and earlier, this would act like "ptx F1 F1"
35["2files", '-g1 -w1', {IN=>{F1=>"a"}}, {IN=>{F2=>"b"}}, {OUT=>"  a\n  b\n"}],
36
37# with coreutils-8.22 and earlier, the --format long option would
38# fall through into the --help case.
39["format-r", '--format=roff', {IN=>"foo\n"},
40                              {OUT=>".xx \"\" \"\" \"foo\" \"\"\n"}],
41["format-t", '--format=tex',  {IN=>"foo\n"},
42                              {OUT=>"\\xx {}{}{foo}{}{}\n"}],
43
44# with coreutils-8.28 and earlier, the -S option would infloop with
45# matches of zero-length.
46["S-infloop", '-S \^', {IN=>"a\n"}, {EXIT=>1},
47                       {ERR_SUBST=>'s/^.*reg.*ex.*length zero.*$/regexlzero/'},
48                       {ERR=>"regexlzero\n"}],
49);
50
51@Tests = triple_test \@Tests;
52
53my $save_temps = $ENV{DEBUG};
54my $verbose = $ENV{VERBOSE};
55
56my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose);
57exit $fail;
58