xref: /openbmc/qemu/tests/qemu-iotests/094 (revision dc5bd18f) 
1#!/bin/bash
2#
3# Test case for drive-mirror to NBD
4#
5# Copyright (C) 2015 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 $seq"
26
27here="$PWD"
28status=1	# failure is the default!
29
30_cleanup()
31{
32    _cleanup_qemu
33    _cleanup_test_img
34    rm -f "$TEST_DIR/source.$IMGFMT"
35}
36
37trap "_cleanup; exit \$status" 0 1 2 3 15
38
39# get standard environment, filters and checks
40. ./common.rc
41. ./common.filter
42. ./common.qemu
43
44_supported_fmt generic
45_supported_proto nbd
46_supported_os Linux
47_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
48
49_make_test_img 64M
50$QEMU_IMG create -f $IMGFMT "$TEST_DIR/source.$IMGFMT" 64M | _filter_img_create
51
52_launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
53             -nodefaults
54
55_send_qemu_cmd $QEMU_HANDLE \
56    "{'execute': 'qmp_capabilities'}" \
57    'return'
58
59# 'format': 'nbd' is not actually "correct", but this was the only way to
60# test the bug fixed in commit f53a829.  Though the bug's related code
61# bdrv_swap() was replaced later, let's make sure we don't fall in the same
62# pit again.
63_send_qemu_cmd $QEMU_HANDLE  \
64    "{'execute': 'drive-mirror',
65      'arguments': {'device': 'src',
66                    'target': '$TEST_IMG',
67                    'format': 'nbd',
68                    'sync':'full',
69                    'mode':'existing'}}" \
70    'BLOCK_JOB_READY'
71
72_send_qemu_cmd $QEMU_HANDLE  \
73    "{'execute': 'block-job-complete',
74      'arguments': {'device': 'src'}}" \
75    'BLOCK_JOB_COMPLETE'
76
77_send_qemu_cmd $QEMU_HANDLE \
78    "{'execute': 'quit'}" \
79    'return'
80
81wait=1 _cleanup_qemu
82
83
84# success, all done
85echo '*** done'
86rm -f $seq.full
87status=0
88