tests/chgrp/posix-H

   1 #!/bin/sh
   2 # Test POSIX-mandated -H option.
   3
   4 # Copyright (C) 2003-2008 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 if test "$VERBOSE" = yes; then
  20   set -x
  21   chgrp --version
  22 fi
  23
  24 . $srcdir/test-lib.sh
  25 require_membership_in_two_groups_
  26
  27 set _ $groups; shift
  28 g1=$1
  29 g2=$2
  30
  31 mkdir 1 2 3 || framework_failure
  32 touch 1/1F 2/2F 3/3F || framework_failure
  33 ln -s 1 1s || framework_failure
  34 ln -s ../3 2/2s || framework_failure
  35 chgrp -R $g1 1 2 3 || framework_failure
  36
  37 fail=0
  38
  39 chgrp --preserve-root -H -R $g2 1s 2 || fail=1
  40
  41 # These must have group $g2.
  42 # =========================
  43 changed='
  44 1
  45 1/1F
  46 2
  47 2/2F
  48 3
  49 '
  50 for i in $changed; do
  51   # Filter out symlinks (entries that end in `s'), since it's not
  52   # possible to change their group/owner information on some systems.
  53   case $i in *s) continue;; esac
  54   set _ `ls -dgn $i`; shift
  55   group=$3
  56   test $group = $g2 || fail=1
  57 done
  58
  59 # These must have group $g1.
  60 # =========================
  61 not_changed='
  62 1s
  63 2/2s
  64 3/3F
  65 '
  66 for i in $not_changed; do
  67   # Filter out symlinks (entries that end in `s'), since it's not
  68   # possible to change their group/owner information on some systems.
  69   case $i in *s) continue;; esac
  70   set _ `ls -dgn $i`; shift
  71   group=$3
  72   test $group = $g1 || fail=1
  73 done
  74
  75 Exit $fail