tests/chmod/equals.sh

   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) 2001-2024 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
  22 print_ver_ chmod
  23
  24 touch f || framework_failure_
  25
  26
  27 expected_u=-rwx------
  28 expected_g=----rwx---
  29 expected_o=-------rwx
  30
  31 for 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
  39 done
  40
  41 umask 027
  42 chmod a=,u=rwx,=u f || fail=1
  43 actual_perms=$(ls -l f|cut -b-10)
  44 test "$actual_perms" = "-rwxr-x---" || fail=1
  45
  46 Exit $fail