2 # make sure chgrp is reasonable
4 # Copyright (C) 2000-2009 Free Software Foundation, Inc.
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.
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.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 if test "$VERBOSE" = yes; then
25 require_membership_in_two_groups_
35 chgrp $g2 f2 || fail=1
36 chgrp -R $g1 d || fail=1
40 chgrp $g1 f || fail=1 ; test `stat --p=%g f` = $g1 || fail=1
41 chgrp $g2 f || fail=1 ; test `stat --p=%g f` = $g2 || fail=1
42 chgrp $g2 f || fail=1 ; test `stat --p=%g f` = $g2 || fail=1
43 chgrp '' f || fail=1 ; test `stat --p=%g f` = $g2 || fail=1
44 chgrp $g1 f || fail=1 ; test `stat --p=%g f` = $g1 || fail=1
45 chgrp $g1 f || fail=1 ; test `stat --p=%g f` = $g1 || fail=1
46 chgrp --reference=f2 f ; test `stat --p=%g f` = $g2 || fail=1
48 chgrp -R $g2 d ||fail=1; test `stat --p=%g: $d_files` = "$g2:$g2:" || fail=1
49 chgrp -R $g1 d ||fail=1; test `stat --p=%g: $d_files` = "$g1:$g1:" || fail=1
50 chgrp -R $g2 d ||fail=1; test `stat --p=%g: $d_files` = "$g2:$g2:" || fail=1
51 chgrp -R $g1 d ||fail=1; test `stat --p=%g: $d_files` = "$g1:$g1:" || fail=1
52 chgrp $g2 d ||fail=1; test `stat --p=%g: $d_files` = "$g2:$g1:" || fail=1
58 test `stat --printf=%g f` = $g1 || fail=1
60 # This should not change the group of f.
62 test `stat --printf=%g f` = $g1 || fail=1
64 # Don't fail if chgrp failed to set the group of a symlink.
65 # Some systems don't support that.
66 test `stat --printf=%g symlink` = $g2 ||
67 echo 'info: failed to set group of symlink' 1>&2
69 chown --from=:$g1 :$g2 f; test `stat --printf=%g f` = $g2 || fail=1
71 # This *should* change the group of f.
72 # Though note that the diagnostic is misleading in that
73 # it says the `group of `symlink'' has been changed.
74 chgrp $g1 symlink; test `stat --printf=%g f` = $g1 || fail=1
75 chown --from=:$g1 :$g2 f; test `stat --printf=%g f` = $g2 || fail=1
77 # If -R is specified without -H or L, -h is assumed.
78 chgrp -h $g1 f symlink; test `stat --printf=%g symlink` = $g1 || fail=1
80 chown --from=:$g1 :$g2 f; test `stat --printf=%g f` = $g2 || fail=1
82 # Make sure we can change the group of inaccessible files.
84 chown --from=:$g2 :$g1 f; test `stat --printf=%g f` = $g1 || fail=1
86 chown --from=:$g1 :$g2 f; test `stat --printf=%g f` = $g2 || fail=1
88 # chown() must not be optimized away even when
89 # the file's owner and group already have the desired value.
97 # The following no-change chgrp command is supposed to update f's ctime,
98 # but on OpenBSD and Darwin 7.9.0-8.11.1 (aka MacOS X 10.3.9 - 10.4.11)
99 # it appears to be a no-op for some file system types (at least NFS) so g's
100 # ctime is more recent. This is not a big deal;
101 # this test works fine when the files are on a local file system (/tmp).
103 test "`ls -C -c -t f g`" = 'f g' || \
105 case $host_triplet in
106 *openbsd*) echo ignoring known OpenBSD-specific chgrp failure 1>&2 ;;
107 *darwin7.9.*|*darwin8.*)
108 echo ignoring known MacOS X-specific chgrp failure 1>&2 ;;
109 *) echo $host_triplet: no-change chgrp failed to update ctime 1>&2;