#!/bin/sh
# Ensure that ls -l works on files with nameless uid and/or gid

# Copyright (C) 2006-2007 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
  ls --version
fi

. $srcdir/../lang-default
PRIV_CHECK_ARG=require-root . $srcdir/../priv-check
. $srcdir/../test-lib.sh

$PERL -e 1 > /dev/null 2>&1 || {
  echo 1>&2 "$0: configure didn't find a usable version of Perl," \
    "so can't run this test"
  (exit 77); exit 77
}

nameless_uid=`$PERL -e 'foreach my $i (1000..16*1024) { getpwuid $i or (print "$i\n"), exit }'`

if test x$nameless_uid = x; then
  echo "$0: couldn't find a nameless UID" 1>&2
  (exit 77); exit 77
fi

touch f || framework_failure
chown $nameless_uid f || framework_failure

fail=0

set -- `ls -o f` || fail=1
test $3 = $nameless_uid || fail=1

(exit $fail); exit $fail