#!/bin/sh
# Make sure "chown USER:GROUP FILE" works, and similar tests with separators.

# Copyright (C) 2004-2009 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

if test "$VERBOSE" = yes; then
  set -x
  chown --version
fi

. $srcdir/test-lib.sh

id_u=`id -u` || framework_failure
test -n "$id_u" || framework_failure

id_un=`id -un` || framework_failure
test -n "$id_un" || framework_failure

id_g=`id -g` || framework_failure
test -n "$id_g" || framework_failure

id_gn=`id -gn` || framework_failure
test -n "$id_gn" || framework_failure

# FreeBSD 6.x's getgrnam fails to look up a group name containing
# a space. On such a system, skip this test if the group name contains
# a byte not in the portable filename character set.
case $host_triplet in
  *-freebsd6.*)
    case $id_gn in
      *[^a-zA-Z0-9._-]*) skip_test_ "invalid group name: $id_gn";;
    esac;;
  *) ;;
esac

fail=0

chown '' . || fail=1

for u in $id_u "$id_un" ''; do
  for g in $id_g "$id_gn" ''; do
    case $u$g in
      *.*) seps=':' ;;
      *)   seps=': .' ;;
    esac
    for sep in $seps; do
      case $u$sep$g in
        [0-9]*$sep) chown "$u$sep$g" . 2> /dev/null && fail=1 ;;
        *) chown "$u$sep$g" . || fail=1 ;;
      esac
    done
  done
done

Exit $fail
