1#!/bin/sh
2# Ensure that du counts the size of an inaccessible directory.
3# Copyright (C) 2007-2023 Free Software Foundation, Inc.
4
5# This program is free software: you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation, either version 3 of the License, or
8# (at your option) any later version.
9
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <https://www.gnu.org/licenses/>.
17
18. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
19print_ver_ du
20skip_if_root_
21
22mkdir -p a/sub || framework_failure_
23
24
25du -s a > exp || fail=1
26chmod 0 a/sub || fail=1
27# Expect failure, ignore diagnostics.
28du -s a > out 2> /dev/null && fail=1
29
30compare exp out || fail=1
31
32# Same as above, but don't use -s, so we print
33# an entry for the unreadable "sub", too.
34chmod 700 a/sub || fail=1
35du -k a > exp || fail=1
36chmod 0 a/sub || fail=1
37# Expect failure, ignore diagnostics.
38du -k a > out 2> /dev/null && fail=1
39
40compare exp out || fail=1
41
42Exit $fail
43