1#!/bin/sh
2# Make sure "chown USER:GROUP FILE" works, and similar tests with separators.
3
4# Copyright (C) 2004-2023 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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ chown
21
22id_u=$(id -u) || framework_failure_
23test -n "$id_u" || framework_failure_
24
25id_un=$(id -un) || framework_failure_
26test -n "$id_un" || framework_failure_
27
28id_g=$(id -g) || framework_failure_
29test -n "$id_g" || framework_failure_
30
31id_gn=$(id -gn) || framework_failure_
32test -n "$id_gn" || framework_failure_
33
34# Systems with both local and external groups with conflicting IDs,
35# were seen to fail this test erroneously with EPERM errors.
36test $(getent group | grep "^$id_gn:" | wc -l) = 1 ||
37  skip_ "group '$id_gn' not unique: " \
38        "$(getent group | grep "^$id_gn:" | tr '\n' ',')"
39
40# FreeBSD 6.x's getgrnam fails to look up a group name containing
41# a space. On such a system, skip this test if the group name contains
42# a byte not in the portable filename character set.
43case $host_triplet in
44  *-freebsd6.*)
45    case $id_gn in
46      *[^a-zA-Z0-9._-]*) skip_ "invalid group name: $id_gn";;
47    esac;;
48  *) ;;
49esac
50
51
52chown '' . || fail=1
53
54for u in $id_u "$id_un" ''; do
55  for g in $id_g "$id_gn" ''; do
56    case $u$g in
57      *.*) seps=':' ;;
58      *)   seps=': .' ;;
59    esac
60    for sep in $seps; do
61      case $u$sep$g in
62        [0-9]*$sep) returns_ 1 chown "$u$sep$g" . 2>/dev/null || fail=1 ;;
63        *) chown "$u$sep$g" . || fail=1 ;;
64      esac
65    done
66  done
67done
68
69Exit $fail
70