xref: /qemu/tests/qemu-iotests/117 (revision abff1abf) 
1#!/usr/bin/env bash
2#
3# Test case for shared BDS between backend trees
4#
5# Copyright (C) 2016 Red Hat, Inc.
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <http://www.gnu.org/licenses/>.
19#
20
21# creator
22owner=mreitz@redhat.com
23
24seq="$(basename $0)"
25echo "QA output created by $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31    _cleanup_qemu
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39. ./common.qemu
40
41_supported_fmt qcow2
42_supported_proto file
43
44_make_test_img 64k
45
46_launch_qemu
47
48_send_qemu_cmd $QEMU_HANDLE \
49    "{ 'execute': 'qmp_capabilities' }" \
50    'return'
51
52_send_qemu_cmd $QEMU_HANDLE \
53    "{ 'execute': 'blockdev-add',
54       'arguments': { 'node-name': 'protocol',
55                      'driver': 'file',
56                      'filename': '$TEST_IMG' } }" \
57    'return'
58
59_send_qemu_cmd $QEMU_HANDLE \
60    "{ 'execute': 'blockdev-add',
61       'arguments': { 'node-name': 'format',
62                      'driver': '$IMGFMT',
63                      'file': 'protocol' } }" \
64    'return'
65
66_send_qemu_cmd $QEMU_HANDLE \
67    "{ 'execute': 'human-monitor-command',
68       'arguments': { 'command-line': 'qemu-io format \"write -P 42 0 64k\"' } }" \
69    'return'
70
71_send_qemu_cmd $QEMU_HANDLE \
72    "{ 'execute': 'quit' }" \
73    'return'
74
75wait=1 _cleanup_qemu
76
77_check_test_img
78
79$QEMU_IO -c 'read -P 42 0 64k' "$TEST_IMG" | _filter_qemu_io
80
81# success, all done
82echo '*** done'
83rm -f $seq.full
84status=0
85