1#!/bin/sh
2# ad-hoc tests of chgrp with -R and -H or -L and symlinks
3
4# Copyright (C) 2000-2023 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_ chgrp
21require_membership_in_two_groups_
22require_local_dir_
23
24set _ $groups; shift
25g1=$1
26g2=$2
27
28
29# chgrp -R should not traverse a symlink to a directory.
30mkdir d e
31touch d/dd e/ee
32ln -s ../e d/s
33chgrp -R $g1 e/ee || fail=1
34# This should not should change the group of e/ee
35chgrp -R $g2 d
36set _ $(ls -ln e/ee); g=$5; test "$g" = $g1 || fail=1
37# This must change the group of e/ee, since -L makes
38# chgrp traverse the symlink from d/s into e.
39chgrp -L -R $g2 d
40set _ $(ls -ln e/ee); g=$5; test "$g" = $g2 || fail=1
41
42# This must *not* change the group of e/ee
43chgrp -H -R $g1 d
44set _ $(ls -ln e/ee); g=$5; test "$g" = $g2 || fail=1
45
46ln -s d link
47
48# This shouldn't change the group of e/ee either.
49chgrp -H -R $g1 link || fail=1
50set _ $(ls -ln e/ee); g=$5; test "$g" = $g2 || fail=1
51# But it *should* change d/dd.
52set _ $(ls -ln d/dd); g=$5; test "$g" = $g1 || fail=1
53
54Exit $fail
55