aboutsummaryrefslogtreecommitdiff
path: root/tests/qemu-iotests/183
blob: 93b7bd798ae2a679441b54f7167572fbd88e561a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
#!/usr/bin/env bash
#
# Test old-style block migration (migrate -b)
#
# Copyright (C) 2017 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

# creator
owner=kwolf@redhat.com

seq=`basename $0`
echo "QA output created by $seq"

status=1 # failure is the default!

MIG_SOCKET="${TEST_DIR}/migrate"

_cleanup()
{
    rm -f "${MIG_SOCKET}"
    rm -f "${TEST_IMG}.dest"
    _cleanup_test_img
    _cleanup_qemu
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu

_supported_fmt qcow2 raw qed quorum
_supported_proto file
_supported_os Linux

size=64M
_make_test_img $size
TEST_IMG="${TEST_IMG}.dest" _make_test_img $size

echo
echo === Starting VMs ===
echo

qemu_comm_method="qmp"

_launch_qemu \
    -drive file="${TEST_IMG}",cache=$CACHEMODE,driver=$IMGFMT,id=disk
src=$QEMU_HANDLE
_send_qemu_cmd $src "{ 'execute': 'qmp_capabilities' }" 'return'

_launch_qemu \
    -drive file="${TEST_IMG}.dest",cache=$CACHEMODE,driver=$IMGFMT,id=disk \
    -incoming "unix:${MIG_SOCKET}"
dest=$QEMU_HANDLE
_send_qemu_cmd $dest "{ 'execute': 'qmp_capabilities' }" 'return'

echo
echo === Write something on the source ===
echo

_send_qemu_cmd $src \
    "{ 'execute': 'human-monitor-command',
       'arguments': { 'command-line':
                      'qemu-io disk \"write -P 0x55 0 64k\"' } }" \
    'return'
_send_qemu_cmd $src \
    "{ 'execute': 'human-monitor-command',
       'arguments': { 'command-line':
                      'qemu-io disk \"read -P 0x55 0 64k\"' } }" \
    'return'

echo
echo === Do block migration to destination ===
echo

reply="$(_send_qemu_cmd $src \
    "{ 'execute': 'migrate',
       'arguments': { 'uri': 'unix:${MIG_SOCKET}', 'blk': true } }" \
    'return\|error')"
echo "$reply"
if echo "$reply" | grep "compiled without old-style" > /dev/null; then
    _notrun "migrate -b support not compiled in"
fi

QEMU_COMM_TIMEOUT=0.1 qemu_cmd_repeat=50 silent=yes \
    _send_qemu_cmd $src "{ 'execute': 'query-migrate' }" '"status": "completed"'
_send_qemu_cmd $src "{ 'execute': 'query-status' }" "return"

echo
echo === Do some I/O on the destination ===
echo

# It is important that we use the BlockBackend of the guest device here instead
# of the node name, which would create a new BlockBackend and not test whether
# the guest has the necessary permissions to access the image now
silent=yes _send_qemu_cmd $dest "" "100 %"
_send_qemu_cmd $dest "{ 'execute': 'query-status' }" "return"
_send_qemu_cmd $dest \
    "{ 'execute': 'human-monitor-command',
       'arguments': { 'command-line':
                      'qemu-io disk \"read -P 0x55 0 64k\"' } }" \
    'return'
_send_qemu_cmd $dest \
    "{ 'execute': 'human-monitor-command',
       'arguments': { 'command-line':
                      'qemu-io disk \"write -P 0x66 1M 64k\"' } }" \
    'return'

echo
echo === Shut down and check image ===
echo

_send_qemu_cmd $src '{"execute":"quit"}' 'return'
_send_qemu_cmd $dest '{"execute":"quit"}' 'return'
wait=1 _cleanup_qemu

_check_test_img
TEST_IMG="${TEST_IMG}.dest" _check_test_img

$QEMU_IO -c 'write -P 0x66 1M 64k' "$TEST_IMG" | _filter_qemu_io
$QEMU_IMG compare "$TEST_IMG.dest" "$TEST_IMG"

# success, all done
echo "*** done"
rm -f $seq.full
status=0