#! /bin/sh
# Copyright (C) 2013  Free Software Foundation, Inc.
#
# GRUB 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.
#
# GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.

set -e
grubshell=@builddir@/grub-shell

. "@builddir@/grub-core/modinfo.sh"

if ! which gzip >/dev/null 2>&1; then
   echo "gzip not installed; cannot test gzip compression."
   exit 77
fi

if [ "$(echo hello | "${grubshell}" --mkrescue-arg=--compress=gz)" != "Hello World" ]; then
   exit 1
fi