xref: /qemu/tests/qemu-iotests/094 (revision abff1abf) 
1#!/usr/bin/env 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 $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31    _cleanup_qemu
32    _cleanup_test_img
33    _rm_test_img "$TEST_DIR/source.$IMGFMT"
34}
35
36trap "_cleanup; exit \$status" 0 1 2 3 15
37
38# get standard environment, filters and checks
39. ./common.rc
40. ./common.filter
41. ./common.qemu
42
43_supported_fmt generic
44_supported_proto nbd
45_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
46
47_make_test_img 64M
48TEST_IMG_FILE="$TEST_DIR/source.$IMGFMT" IMGPROTO=file _make_test_img 64M
49
50_launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
51             -nodefaults
52
53_send_qemu_cmd $QEMU_HANDLE \
54    "{'execute': 'qmp_capabilities'}" \
55    'return'
56
57# 'format': 'nbd' is not actually "correct", but this was the only way to
58# test the bug fixed in commit f53a829.  Though the bug's related code
59# bdrv_swap() was replaced later, let's make sure we don't fall in the same
60# pit again.
61_send_qemu_cmd $QEMU_HANDLE  \
62    "{'execute': 'drive-mirror',
63      'arguments': {'device': 'src',
64                    'target': '$TEST_IMG',
65                    'format': 'nbd',
66                    'sync':'full',
67                    'mode':'existing'}}" \
68    'BLOCK_JOB_READY'
69
70_send_qemu_cmd $QEMU_HANDLE  \
71    "{'execute': 'block-job-complete',
72      'arguments': {'device': 'src'}}" \
73    'BLOCK_JOB_COMPLETE'
74
75_send_qemu_cmd $QEMU_HANDLE \
76    "{'execute': 'quit'}" \
77    'return'
78
79wait=1 _cleanup_qemu
80
81
82# success, all done
83echo '*** done'
84rm -f $seq.full
85status=0
86