xref: /openbmc/qemu/tests/qemu-iotests/279 (revision b355f08a)
1#!/usr/bin/env bash
2# group: rw backing quick
3#
4# Test qemu-img --backing-chain --image-opts
5#
6# Copyright (C) 2019 Red Hat, Inc.
7#
8# This program is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program.  If not, see <http://www.gnu.org/licenses/>.
20#
21
22seq=$(basename "$0")
23echo "QA output created by $seq"
24
25status=1	# failure is the default!
26
27_cleanup()
28{
29    _cleanup_test_img
30    _rm_test_img "$TEST_IMG.mid"
31}
32trap "_cleanup; exit \$status" 0 1 2 3 15
33
34# get standard environment, filters and checks
35. ./common.rc
36. ./common.filter
37
38# Backing files are required...
39_supported_fmt qcow qcow2 vmdk qed
40_supported_proto file fuse
41_supported_os Linux
42_unsupported_imgopts "subformat=monolithicFlat" \
43                     "subformat=twoGbMaxExtentFlat" \
44
45TEST_IMG="$TEST_IMG.base" _make_test_img 64M
46TEST_IMG="$TEST_IMG.mid" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT
47_make_test_img -b "$TEST_IMG.mid" -F $IMGFMT
48
49echo
50echo '== qemu-img info --backing-chain =='
51_img_info --backing-chain | _filter_img_info | grep -v 'backing file format'
52
53echo
54echo '== qemu-img info --backing-chain --image-opts =='
55TEST_IMG="driver=$IMGFMT,file.driver=file,file.filename=$TEST_IMG" _img_info --backing-chain --image-opts \
56    | _filter_img_info | grep -v 'backing file format'
57
58# success, all done
59echo "*** done"
60rm -f $seq.full
61status=0
62