blob: c4cc91b8af57241556a1184452f05105262d77e4 (
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
|
#!/bin/bash
#
# Test qcow2 feature bits
#
# Copyright (C) 2011 Red Hat, Inc.
# Copyright IBM, Corp. 2010
#
# Based on test 031.
#
# 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=stefanha@linux.vnet.ibm.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.pattern
# This tests qcow2-specific low-level functionality
_supported_fmt qcow2
_supported_proto file
_supported_os Linux
# Only qcow2v3 and later supports feature bits
IMGOPTS="compat=1.1"
echo
echo === Image with unknown incompatible feature bit ===
echo
_make_test_img 64M
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63
# Without feature table
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
$PYTHON qcow2.py "$TEST_IMG" dump-header
_img_info
# With feature table containing bit 63
printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
_img_info
echo
echo === Image with multiple incompatible feature bits ===
echo
_make_test_img 64M
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 61
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 62
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63
# Without feature table
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
_img_info
# With feature table containing bit 63
printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
_img_info
# With feature table containing bit 61
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
printf "\x00\x3d%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
_img_info
# With feature table containing bits 61 and 62
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
printf "\x00\x3d%s\x00%40s\x00\x3e%s\x00%40s" "test1" "" "test2" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
_img_info
# With feature table containing all bits
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
printf "\x00\x3d%s\x00%40s\x00\x3e%s\x00%40s\x00\x3f%s\x00%40s" "test1" "" "test2" "" "test3" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
_img_info
# With feature table containing unrelated bits, including compatible/autoclear
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
printf "\x01\x3d%s\x00%40s\x00\x3e%s\x00%40s\x02\x3f%s\x00%40s\x00\x3c%s\x00%40s" "test1" "" "test2" "" "test3" "" "test4" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857
_img_info
echo === Create image with unknown autoclear feature bit ===
echo
_make_test_img 64M
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63
$PYTHON qcow2.py "$TEST_IMG" dump-header
echo
echo === Repair image ===
echo
_check_test_img -r all
$PYTHON qcow2.py "$TEST_IMG" dump-header
# success, all done
echo "*** done"
rm -f $seq.full
status=0
|
