1#!/bin/sh
2# Test "rm" with a deep hierarchy.
3
4# Copyright (C) 1997-2023 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# This is a bit of a torture test for mkdir -p, too.
20# GNU rm performs *much* better on systems that have a d_type member
21# in the directory structure because then it does only one stat per
22# command line argument.
23
24# If this test takes too long on your system, blame the OS.
25
26. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
27print_ver_ rm
28
29umask 022
30
31
32k20=/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k/k
33k200=$k20$k20$k20$k20$k20$k20$k20$k20$k20$k20
34
35# Be careful not to exceed max file name length (usu 512?).
36# Doing so wouldn't affect GNU mkdir or GNU rm, but any tool that
37# operates on the full pathname (like 'test') would choke.
38k_deep=$k200$k200
39
40t=t
41# Create a directory in $t with lots of 'k' components.
42deep=$t$k_deep
43mkdir -p $deep || fail=1
44
45# Make sure the deep dir was created.
46test -d $deep || fail=1
47
48rm -r $t || fail=1
49
50# Make sure all of $t was deleted.
51test -d $t && fail=1
52
53Exit $fail
54