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#!/usr/bin/perl
# Test "stat --printf".
# Copyright (C) 2005-2023 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 <https://www.gnu.org/licenses/>.
use strict;
(my $ME = $0) =~ s|.*/||;
my $prog = 'stat';
# Turn off localization of executable's output.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
my @Tests =
(
# test-name, [option, option, ...] {OUT=>"expected-output"}
#
['nl', q!--printf='\n' .!, {OUT=>"\n"}],
['no-nl', "--printf=%n .", {OUT=>"."}],
['pct-and-esc', q!--printf='\0%n\0' .!, {OUT=>"\0.\0"}],
['backslash', q!--printf='\\\\' .!, {OUT=>"\\"}],
['nul', q!--printf='\0' .!, {OUT=>"\0"}],
# Don't bother testing \v, since Perl doesn't handle it.
['bel-etc', q!--printf='\a\b\f\n\r\t' .!, {OUT=>"\a\b\f\n\r\t"}],
['octal-1', q!--printf='\012\377' .!, {OUT=>"\012\377"}],
['octal-2', q!--printf='.\012a\377b' .!, {OUT=>".\012a\377b"}],
['hex-1', q!--printf='\x34\xf' .!, {OUT=>"\x34\xf"}],
['hex-2', q!--printf='.\x18p\xfq' .!, {OUT=>".\x18p\x0fq"}],
['hex-3', q!--printf='\x' .!, {OUT=>'x'},
{ERR=>"$prog: warning: unrecognized escape '\\x'\n"}],
# With --format, there *is* a trailing newline.
['f-nl', "--format=%n .", {OUT=>".\n"}],
['f-nl2', "--format=%n . .", {OUT=>".\n.\n"}],
['end-pct', "--printf=% .", {OUT=>"%"}],
['pct-pct', "--printf=%% .", {OUT=>"%"}],
['end-bs', "--printf='\\' .", {OUT=>'\\'},
{ERR=>"$prog: warning: backslash at end of format\n"}],
['err-1', "--printf=%9% .", {EXIT => 1},
{ERR=>"$prog: '%9%': invalid directive\n"}],
['err-2', "--printf=%9 .", {EXIT => 1},
{ERR=>"$prog: '%9': invalid directive\n"}],
);
my $save_temps = $ENV{DEBUG};
my $verbose = $ENV{VERBOSE};
my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
exit $fail;
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