1#!/usr/bin/perl
2# Test "stat --printf".
3
4# Copyright (C) 2005-2023 Free Software Foundation, Inc.
5
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.
10
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.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19use strict;
20
21(my $ME = $0) =~ s|.*/||;
22my $prog = 'stat';
23
24# Turn off localization of executable's output.
25@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
26
27my @Tests =
28    (
29     # test-name, [option, option, ...] {OUT=>"expected-output"}
30     #
31     ['nl', q!--printf='\n' .!,          {OUT=>"\n"}],
32     ['no-nl', "--printf=%n .",          {OUT=>"."}],
33     ['pct-and-esc', q!--printf='\0%n\0' .!,    {OUT=>"\0.\0"}],
34     ['backslash', q!--printf='\\\\' .!, {OUT=>"\\"}],
35     ['nul', q!--printf='\0' .!,         {OUT=>"\0"}],
36     # Don't bother testing \v, since Perl doesn't handle it.
37     ['bel-etc', q!--printf='\a\b\f\n\r\t' .!, {OUT=>"\a\b\f\n\r\t"}],
38     ['octal-1', q!--printf='\012\377' .!,     {OUT=>"\012\377"}],
39     ['octal-2', q!--printf='.\012a\377b' .!,  {OUT=>".\012a\377b"}],
40     ['hex-1',   q!--printf='\x34\xf' .!,      {OUT=>"\x34\xf"}],
41     ['hex-2',   q!--printf='.\x18p\xfq' .!,   {OUT=>".\x18p\x0fq"}],
42     ['hex-3',   q!--printf='\x' .!,           {OUT=>'x'},
43         {ERR=>"$prog: warning: unrecognized escape '\\x'\n"}],
44
45     # With --format, there *is* a trailing newline.
46     ['f-nl', "--format=%n .",          {OUT=>".\n"}],
47     ['f-nl2', "--format=%n . .",       {OUT=>".\n.\n"}],
48
49     ['end-pct', "--printf=% .",       {OUT=>"%"}],
50     ['pct-pct', "--printf=%% .",      {OUT=>"%"}],
51     ['end-bs',  "--printf='\\' .",    {OUT=>'\\'},
52         {ERR=>"$prog: warning: backslash at end of format\n"}],
53
54     ['err-1', "--printf=%9% .",       {EXIT => 1},
55         {ERR=>"$prog: '%9%': invalid directive\n"}],
56     ['err-2', "--printf=%9 .",        {EXIT => 1},
57         {ERR=>"$prog: '%9': invalid directive\n"}],
58    );
59
60my $save_temps = $ENV{DEBUG};
61my $verbose = $ENV{VERBOSE};
62
63my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
64exit $fail;
65