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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 |
d551cd50 | 46 | # Only qcow2v3 and later supports feature bits |
b043b07c | 47 | _unsupported_imgopts 'compat=0.10' |
d551cd50 | 48 | |
12ac6d3d KW |
49 | echo |
50 | echo === Image with unknown incompatible feature bit === | |
51 | echo | |
52 | _make_test_img 64M | |
53 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63 | |
54 | ||
55 | # Without feature table | |
b527c9b3 | 56 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 |
7ab2a258 HR |
57 | $PYTHON qcow2.py "$TEST_IMG" dump-header | grep features |
58 | $PYTHON qcow2.py "$TEST_IMG" dump-header-exts | |
12ac6d3d KW |
59 | _img_info |
60 | ||
61 | # With feature table containing bit 63 | |
62 | printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
63 | _img_info | |
64 | ||
65 | echo | |
66 | echo === Image with multiple incompatible feature bits === | |
67 | echo | |
68 | _make_test_img 64M | |
69 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 61 | |
70 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 62 | |
71 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63 | |
72 | ||
73 | # Without feature table | |
b527c9b3 | 74 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 |
12ac6d3d KW |
75 | _img_info |
76 | ||
77 | # With feature table containing bit 63 | |
78 | printf "\x00\x3f%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
79 | _img_info | |
80 | ||
81 | # With feature table containing bit 61 | |
82 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
83 | printf "\x00\x3d%s" "Test feature" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
84 | _img_info | |
85 | ||
86 | # With feature table containing bits 61 and 62 | |
87 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
88 | printf "\x00\x3d%s\x00%40s\x00\x3e%s\x00%40s" "test1" "" "test2" "" | $PYTHON qcow2.py "$TEST_IMG" add-header-ext-stdio 0x6803f857 | |
89 | _img_info | |
90 | ||
91 | # With feature table containing all bits | |
92 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
93 | 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 | |
94 | _img_info | |
95 | ||
96 | # With feature table containing unrelated bits, including compatible/autoclear | |
97 | $PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857 | |
98 | 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 | |
99 | _img_info | |
100 | ||
101 | ||
d551cd50 SH |
102 | echo === Create image with unknown autoclear feature bit === |
103 | echo | |
104 | _make_test_img 64M | |
ea81ca9d | 105 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63 |
7ab2a258 HR |
106 | $PYTHON qcow2.py "$TEST_IMG" dump-header | grep features |
107 | $PYTHON qcow2.py "$TEST_IMG" dump-header-exts | |
d551cd50 SH |
108 | |
109 | echo | |
110 | echo === Repair image === | |
111 | echo | |
c6bb9ad1 FS |
112 | _check_test_img -r all |
113 | ||
7ab2a258 HR |
114 | $PYTHON qcow2.py "$TEST_IMG" dump-header | grep features |
115 | $PYTHON qcow2.py "$TEST_IMG" dump-header-exts | |
d551cd50 SH |
116 | |
117 | # success, all done | |
118 | echo "*** done" | |
119 | rm -f $seq.full | |
120 | status=0 |