#!/bin/sh
# ensure that touch can operate on read-only files

# Copyright (C) 2005-2009 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
  touch --version
fi

. $srcdir/test-lib.sh
skip_if_root_

: > read-only || framework_failure
chmod 444 read-only || framework_failure

fail=0

touch read-only || fail=1

touch - 1< read-only 2> /dev/null && { test ! -f - || fail=1; }

Exit $fail