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Commit | Line | Data |
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11a82d14 | 1 | #!/usr/bin/env bash |
d551cd50 | 2 | # |
12ac6d3d | 3 | # Test qcow2 feature bits |
d551cd50 SH |
4 | # |
5 | # Copyright (C) 2011 Red Hat, Inc. | |
6 | # Copyright IBM, Corp. 2010 | |
7 | # | |
8 | # Based on test 031. | |
9 | # | |
10 | # This program is free software; you can redistribute it and/or modify | |
11 | # it under the terms of the GNU General Public License as published by | |
12 | # the Free Software Foundation; either version 2 of the License, or | |
13 | # (at your option) any later version. | |
14 | # | |
15 | # This program is distributed in the hope that it will be useful, | |
16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | # GNU General Public License for more details. | |
19 | # | |
20 | # You should have received a copy of the GNU General Public License | |
21 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
22 | # | |
23 | ||
24 | # creator | |
25 | owner=stefanha@linux.vnet.ibm.com | |
26 | ||
27 | seq=`basename $0` | |
28 | echo "QA output created by $seq" | |
29 | ||
d551cd50 SH |
30 | status=1 # failure is the default! |
31 | ||
32 | _cleanup() | |
33 | { | |
34 | _cleanup_test_img | |
35 | } | |
36 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
37 | ||
38 | # get standard environment, filters and checks | |
39 | . ./common.rc | |
40 | . ./common.filter | |
41 | . ./common.pattern | |
42 | ||
43 | # This tests qcow2-specific low-level functionality | |
44 | _supported_fmt qcow2 | |
1f7bf7d0 | 45 | _supported_proto file |
3be2024a HR |
46 | # Only qcow2v3 and later supports feature bits; |
47 | # qcow2.py does not support external data files | |
48 | _unsupported_imgopts 'compat=0.10' data_file | |
d551cd50 | 49 | |
12ac6d3d KW |
50 | echo |
51 | echo === Image with unknown incompatible feature bit === | |
52 | echo | |
53 | _make_test_img 64M | |
54 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63 | |
55 | ||
56 | # Without feature table | |
b527c9b3 | 57 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 |
7ab2a258 HR |
58 | $PYTHON qcow2.py "$TEST_IMG" dump-header | grep features |
59 | $PYTHON qcow2.py "$TEST_IMG" dump-header-exts | |
12ac6d3d KW |
60 | _img_info |
61 | ||
62 | # With feature table containing bit 63 | |
63 | printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
64 | _img_info | |
65 | ||
66 | echo | |
67 | echo === Image with multiple incompatible feature bits === | |
68 | echo | |
69 | _make_test_img 64M | |
70 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 61 | |
71 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 62 | |
72 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63 | |
73 | ||
74 | # Without feature table | |
b527c9b3 | 75 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 |
12ac6d3d KW |
76 | _img_info |
77 | ||
78 | # With feature table containing bit 63 | |
79 | printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
80 | _img_info | |
81 | ||
82 | # With feature table containing bit 61 | |
83 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
84 | printf "\x00\x3d%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
85 | _img_info | |
86 | ||
87 | # With feature table containing bits 61 and 62 | |
88 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
89 | printf "\x00\x3d%s\x00%40s\x00\x3e%s\x00%40s" "test1" "" "test2" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
90 | _img_info | |
91 | ||
92 | # With feature table containing all bits | |
93 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
94 | 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 | |
95 | _img_info | |
96 | ||
97 | # With feature table containing unrelated bits, including compatible/autoclear | |
98 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
99 | 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 | |
100 | _img_info | |
101 | ||
102 | ||
d551cd50 SH |
103 | echo === Create image with unknown autoclear feature bit === |
104 | echo | |
105 | _make_test_img 64M | |
ea81ca9d | 106 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63 |
7ab2a258 HR |
107 | $PYTHON qcow2.py "$TEST_IMG" dump-header | grep features |
108 | $PYTHON qcow2.py "$TEST_IMG" dump-header-exts | |
d551cd50 SH |
109 | |
110 | echo | |
111 | echo === Repair image === | |
112 | echo | |
c6bb9ad1 FS |
113 | _check_test_img -r all |
114 | ||
7ab2a258 HR |
115 | $PYTHON qcow2.py "$TEST_IMG" dump-header | grep features |
116 | $PYTHON qcow2.py "$TEST_IMG" dump-header-exts | |
d551cd50 SH |
117 | |
118 | # success, all done | |
119 | echo "*** done" | |
120 | rm -f $seq.full | |
121 | status=0 |