1 files changed, 60 insertions, 0 deletions
diff --git a/tests/rm/empty-name.pl b/tests/rm/empty-name.pl
new file mode 100755
index 0000000..8aa8765
--- /dev/null
+++ b/tests/rm/empty-name.pl
@@ -0,0 +1,60 @@
+#!/usr/bin/perl
+# Make sure that rm -r '' fails.
+
+# Copyright (C) 1998-2020 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;