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#!/usr/bin/perl
# Make sure that rm -r '' fails.
# Copyright (C) 1998-2022 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/>.
# On SunOS 4.1.3, running rm -r '' in a nonempty directory may
# actually remove files with names of entries in the current directory
# but relative to '/' rather than relative to the current directory.
use strict;
(my $program_name = $0) =~ s|.*/||;
# Turn off localization of executable's output.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
my $prog = 'rm';
# FIXME: copied from misc/ls-misc; factor into Coreutils.pm?
sub mk_file(@)
{
foreach my $f (@_)
{
open (F, '>', $f) && close F
or die "creating $f: $!\n";
}
}
my @Tests =
(
# test-name options input expected-output
#
['empty-name-1', "''", {EXIT => 1},
{ERR => "$prog: cannot remove '': No such file or directory\n"}],
['empty-name-2', "a '' b", {EXIT => 1},
{ERR => "$prog: cannot remove '': No such file or directory\n"},
{PRE => sub { mk_file qw(a b) }},
{POST => sub {-f 'a' || -f 'b' and die "a or b remain\n" }},
],
);
my $save_temps = $ENV{SAVE_TEMPS};
my $verbose = $ENV{VERBOSE};
my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
exit $fail;
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