1#!/usr/bin/env bash
2# group: rw auto quick
3#
4# Test resizing an image that is attached to a separate iothread
5#
6# Copyright (C) 2023 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
22# creator
23owner=kwolf@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
28status=1 # failure is the default!
29
30_cleanup()
31{
32    _cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37cd ..
38. ./common.rc
39. ./common.filter
40
41# Resizing images is only supported by a few block drivers
42_supported_fmt raw qcow2 qed
43_supported_proto file
44_require_devices virtio-scsi-pci
45
46size=64M
47_make_test_img $size
48
49qmp() {
50cat <<EOF
51{"execute":"qmp_capabilities"}
52{'execute': 'block_resize',
53 'arguments': {'node-name': 'img', 'size': 134217728}}
54{"execute":"quit"}
55EOF
56}
57
58qmp | $QEMU -S -display none \
59    -drive if=none,format=$IMGFMT,file="$TEST_IMG",node-name=img \
60    -object iothread,id=t0 \
61    -device virtio-scsi-pci,iothread=t0 \
62    -device scsi-hd,drive=none0 \
63    -qmp stdio \
64    | _filter_qmp
65
66_img_info | _filter_img_info
67
68# success, all done
69echo "*** done"
70rm -f $seq.full
71status=0
72