1#!/bin/sh
2# Ensure rm -r DIR does not prompt for very long full relative names in DIR.
3
4# Copyright (C) 2008-2023 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
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ rm
21require_perl_
22
23# Root can run this test, but it always succeeds, since for root, all
24# files are writable, and write_protected_non_symlink never reaches
25# the offending euidaccess_stat call.
26skip_if_root_
27
28# ecryptfs for example uses some of the file name space
29# for encrypting filenames, so we must check dynamically.
30name_max=$(stat -f -c %l .)
31test "$name_max" -ge '200' || skip_ "NAME_MAX=$name_max is not sufficient"
32
33mkdir x || framework_failure_
34cd x || framework_failure_
35
36# Construct a hierarchy containing a relative file with a long name
37$PERL \
38    -e 'my $d = "x" x 200; foreach my $i (1..52)' \
39    -e '  { mkdir ($d, 0700) && chdir $d or die "$!" }' \
40  || framework_failure_
41
42cd .. || framework_failure_
43echo n > no || framework_failure_
44
45rm ---presume-input-tty -r x < no > out || fail=1
46
47# expect empty output
48compare /dev/null out || fail=1
49
50# the directory must have been removed
51test -d x && fail=1
52
53Exit $fail
54