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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
#!/bin/bash
#
# Test Quorum block driver
#
# Copyright (C) 2013 Nodalink, SARL.
#
# 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=benoit@irqsave.net
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
rm -rf $TEST_DIR/1.raw
rm -rf $TEST_DIR/2.raw
rm -rf $TEST_DIR/3.raw
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt raw
_supported_proto file
_supported_os Linux
function do_run_qemu()
{
echo Testing: "$@" | _filter_imgfmt
$QEMU -nographic -qmp stdio -serial none "$@"
echo
}
function run_qemu()
{
do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp\
| _filter_qemu_io | _filter_generated_node_ids
}
test_quorum=$($QEMU_IMG --help|grep quorum)
[ "$test_quorum" = "" ] && _supported_fmt quorum
quorum="driver=raw,file.driver=quorum,file.vote-threshold=2"
quorum="$quorum,file.children.0.file.filename=$TEST_DIR/1.raw"
quorum="$quorum,file.children.1.file.filename=$TEST_DIR/2.raw"
quorum="$quorum,file.children.2.file.filename=$TEST_DIR/3.raw"
quorum="$quorum,file.children.0.driver=raw"
quorum="$quorum,file.children.1.driver=raw"
quorum="$quorum,file.children.2.driver=raw"
echo
echo "== creating quorum files =="
size=10M
TEST_IMG="$TEST_DIR/1.raw" _make_test_img $size
TEST_IMG="$TEST_DIR/2.raw" _make_test_img $size
TEST_IMG="$TEST_DIR/3.raw" _make_test_img $size
echo
echo "== writing images =="
$QEMU_IO -c "open -o $quorum" -c "write -P 0x32 0 $size" | _filter_qemu_io
echo
echo "== checking quorum write =="
$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/1.raw" | _filter_qemu_io
$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io
$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/3.raw" | _filter_qemu_io
echo
echo "== corrupting image =="
$QEMU_IO -c "write -P 0x42 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io
echo
echo "== checking quorum correction =="
$QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io
echo
echo "== checking mixed reference/option specification =="
run_qemu <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "blockdev-add",
"arguments": {
"options": {
"node-name": "drive2",
"driver": "$IMGFMT",
"file": {
"driver": "file",
"filename": "$TEST_DIR/2.raw"
}
}
}
}
{ "execute": "blockdev-add",
"arguments": {
"options": {
"driver": "quorum",
"id": "drive0-quorum",
"vote-threshold": 2,
"children": [
{
"driver": "$IMGFMT",
"file": {
"driver": "file",
"filename": "$TEST_DIR/1.raw"
}
},
"drive2",
{
"driver": "$IMGFMT",
"file": {
"driver": "file",
"filename": "$TEST_DIR/3.raw"
}
}
]
}
}
}
{ "execute": "human-monitor-command",
"arguments": {
"command-line": 'qemu-io drive0-quorum "read -P 0x32 0 $size"'
}
}
{ "execute": "quit" }
EOF
echo
echo "== using quorum rewrite corrupted mode =="
quorum="$quorum,file.rewrite-corrupted=on"
$QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io
echo
echo "== checking that quorum has corrected the corrupted file =="
$QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io
echo
echo "== breaking quorum =="
$QEMU_IO -c "write -P 0x41 0 $size" "$TEST_DIR/1.raw" | _filter_qemu_io
$QEMU_IO -c "write -P 0x42 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io
echo
echo "== checking that quorum is broken =="
$QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io
# success, all done
echo "*** done"
rm -f $seq.full
status=0
|
