xref: /openbmc/qemu/tests/qemu-iotests/094 (revision 87a45cfe)
1#!/bin/bash
2#
3# Test case for drive-mirror to NBD (especially bdrv_swap() on NBD BDS)
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"
28tmp=/tmp/$$
29status=1	# failure is the default!
30
31trap "exit \$status" 0 1 2 3 15
32
33# get standard environment, filters and checks
34. ./common.rc
35. ./common.filter
36. ./common.qemu
37
38_supported_fmt generic
39_supported_proto nbd
40_supported_os Linux
41_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
42
43_make_test_img 64M
44$QEMU_IMG create -f $IMGFMT "$TEST_DIR/source.$IMGFMT" 64M | _filter_img_create
45
46_launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
47             -nodefaults
48
49_send_qemu_cmd $QEMU_HANDLE \
50    "{'execute': 'qmp_capabilities'}" \
51    'return'
52
53# 'format': 'nbd' is not actually "correct", but this is probably the only way
54# to test bdrv_swap() on an NBD BDS
55_send_qemu_cmd $QEMU_HANDLE  \
56    "{'execute': 'drive-mirror',
57      'arguments': {'device': 'src',
58                    'target': '$TEST_IMG',
59                    'format': 'nbd',
60                    'sync':'full',
61                    'mode':'existing'}}" \
62    'BLOCK_JOB_READY'
63
64_send_qemu_cmd $QEMU_HANDLE  \
65    "{'execute': 'block-job-complete',
66      'arguments': {'device': 'src'}}" \
67    'BLOCK_JOB_COMPLETE'
68
69_send_qemu_cmd $QEMU_HANDLE \
70    "{'execute': 'quit'}" \
71    'return'
72
73wait=1 _cleanup_qemu
74
75_cleanup_test_img
76rm -f "$TEST_DIR/source.$IMGFMT"
77
78# success, all done
79echo '*** done'
80rm -f $seq.full
81status=0
82