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#!/usr/bin/env bash
# group: rw backing quick
#
# Test qemu-img --backing-chain --image-opts
#
# Copyright (C) 2019 Red Hat, 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 2 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/>.
#
seq=$(basename "$0")
echo "QA output created by $seq"
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
_rm_test_img "$TEST_IMG.mid"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
# Backing files are required...
_supported_fmt qcow qcow2 vmdk qed
_supported_proto file fuse
_supported_os Linux
_unsupported_imgopts "subformat=monolithicFlat" \
"subformat=twoGbMaxExtentFlat" \
TEST_IMG="$TEST_IMG.base" _make_test_img 64M
TEST_IMG="$TEST_IMG.mid" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT
_make_test_img -b "$TEST_IMG.mid" -F $IMGFMT
echo
echo '== qemu-img info --backing-chain =='
_img_info --backing-chain | _filter_img_info | grep -v 'backing file format'
echo
echo '== qemu-img info --backing-chain --image-opts =='
TEST_IMG="driver=$IMGFMT,file.driver=file,file.filename=$TEST_IMG" _img_info --backing-chain --image-opts \
| _filter_img_info | grep -v 'backing file format'
# success, all done
echo "*** done"
rm -f $seq.full
status=0
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