1#!/bin/sh
2# Make sure chmod mode arguments of the form A=B work properly.
3# Before fileutils-4.1.2, some of them didn't.
4# Also, before coreutils-5.3.1, =[ugo] sometimes didn't work.
5
6# Copyright (C) 2001-2023 Free Software Foundation, Inc.
7
8# This program is free software: you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation, either version 3 of the License, or
11# (at your option) any later version.
12
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16# GNU General Public License for more details.
17
18# You should have received a copy of the GNU General Public License
19# along with this program.  If not, see <https://www.gnu.org/licenses/>.
20
21. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
22print_ver_ chmod
23
24touch f || framework_failure_
25
26
27expected_u=-rwx------
28expected_g=----rwx---
29expected_o=-------rwx
30
31for src in u g o; do
32  for dest in u g o; do
33    test $dest = $src && continue
34    chmod a=,$src=rwx,$dest=$src,$src= f || fail=1
35    actual_perms=$(ls -l f|cut -b-10)
36    expected_perms=$(eval 'echo $expected_'$dest)
37    test "$actual_perms" = "$expected_perms" || fail=1
38  done
39done
40
41umask 027
42chmod a=,u=rwx,=u f || fail=1
43actual_perms=$(ls -l f|cut -b-10)
44test "$actual_perms" = "-rwxr-x---" || fail=1
45
46Exit $fail
47