tests/chgrp/posix-H

   1 #!/bin/sh
   2 # Test POSIX-mandated -H option.
   3
   4 # Copyright (C) 2003-2012 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 <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/init.sh"; path_prepend_ ../src
  20 print_ver_ chgrp
  21 require_membership_in_two_groups_
  22
  23 set _ $groups; shift
  24 g1=$1
  25 g2=$2
  26
  27 mkdir 1 2 3 || framework_failure_
  28 touch 1/1F 2/2F 3/3F || framework_failure_
  29 ln -s 1 1s || framework_failure_
  30 ln -s ../3 2/2s || framework_failure_
  31 chgrp -R $g1 1 2 3 || framework_failure_
  32
  33
  34 chgrp --preserve-root -H -R $g2 1s 2 || fail=1
  35
  36 # These must have group $g2.
  37 # =========================
  38 changed='
  39 1
  40 1/1F
  41 2
  42 2/2F
  43 3
  44 '
  45 for i in $changed; do
  46   # Filter out symlinks (entries that end in 's'), since it's not
  47   # possible to change their group/owner information on some systems.
  48   case $i in *s) continue;; esac
  49   set _ $(ls -dgn $i); shift
  50   group=$3
  51   test $group = $g2 || fail=1
  52 done
  53
  54 # These must have group $g1.
  55 # =========================
  56 not_changed='
  57 1s
  58 2/2s
  59 3/3F
  60 '
  61 for i in $not_changed; do
  62   # Filter out symlinks (entries that end in 's'), since it's not
  63   # possible to change their group/owner information on some systems.
  64   case $i in *s) continue;; esac
  65   set _ $(ls -dgn $i); shift
  66   group=$3
  67   test $group = $g1 || fail=1
  68 done
  69
  70 Exit $fail