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11a82d14 | 1 | #!/usr/bin/env bash |
a1144c0d KW |
2 | # |
3 | # Test count_contiguous_clusters in qcow2 | |
4 | # | |
5 | # Copyright (C) 2013 Red Hat, Inc. | |
6 | # | |
7 | # This program is free software; you can redistribute it and/or modify | |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 2 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 | # | |
20 | ||
21 | # creator | |
22 | owner=kwolf@redhat.com | |
23 | ||
24 | seq=`basename $0` | |
25 | echo "QA output created by $seq" | |
26 | ||
a1144c0d KW |
27 | status=1 # failure is the default! |
28 | ||
29 | _cleanup() | |
30 | { | |
31 | _cleanup_test_img | |
32 | } | |
33 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
34 | ||
35 | # get standard environment, filters and checks | |
36 | . ./common.rc | |
37 | . ./common.filter | |
38 | ||
39 | _supported_fmt qcow2 | |
40 | _supported_proto generic | |
a98f49f4 | 41 | _unsupported_proto vxhs |
3be2024a HR |
42 | # External data files do not support compressed clusters |
43 | # (TODO: Consider writing a version for external data files that does | |
44 | # not test compressed clusters) | |
45 | _unsupported_imgopts data_file | |
a1144c0d KW |
46 | |
47 | CLUSTER_SIZE=64k | |
48 | size=128M | |
49 | ||
50 | echo | |
51 | echo "== creating backing file ==" | |
52 | ||
53 | TEST_IMG="$TEST_IMG.base" _make_test_img $size | |
54 | ||
55 | _make_test_img -b "$TEST_IMG.base" | |
56 | $QEMU_IO -c "write -P 0xa5 0 $size" "$TEST_IMG.base" | _filter_qemu_io | |
57 | ||
58 | echo | |
59 | echo "== normal -> unallocated ==" | |
60 | ||
61 | $QEMU_IO -c "write -P 0x11 0 0x10000" "$TEST_IMG" | _filter_qemu_io | |
62 | $QEMU_IO -c "write -P 0x11 0x10000 0x10000" "$TEST_IMG.base" | _filter_qemu_io | |
63 | ||
64 | $QEMU_IO -c "read -P 0x11 0 0x20000" "$TEST_IMG" | _filter_qemu_io | |
65 | ||
66 | echo | |
67 | echo "== normal -> compressed ==" | |
68 | ||
69 | $QEMU_IO -c "write -P 0x22 0x20000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
70 | $QEMU_IO -c "write -c -P 0x22 0x30000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
71 | ||
72 | $QEMU_IO -c "read -P 0x22 0x20000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
73 | ||
74 | echo | |
75 | echo "== normal -> zero ==" | |
76 | ||
77 | $QEMU_IO -c "write -P 0x33 0x40000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
78 | $QEMU_IO -c "write -P 0x33 0x40000 0x20000" "$TEST_IMG.base" | _filter_qemu_io | |
79 | $QEMU_IO -c "write -P 0 0x40000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
80 | $QEMU_IO -c "write -z 0x50000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
81 | ||
82 | $QEMU_IO -c "read -P 0 0x40000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
83 | ||
84 | echo | |
85 | echo | |
86 | echo "== unallocated -> normal ==" | |
87 | ||
88 | $QEMU_IO -c "write -P 0x44 0x60000 0x10000" "$TEST_IMG.base" | _filter_qemu_io | |
89 | $QEMU_IO -c "write -P 0x44 0x70000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
90 | ||
91 | $QEMU_IO -c "read -P 0x44 0x60000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
92 | ||
93 | echo | |
94 | echo "== unallocated -> compressed ==" | |
95 | ||
96 | $QEMU_IO -c "write -P 0x55 0x80000 0x10000" "$TEST_IMG.base" | _filter_qemu_io | |
97 | $QEMU_IO -c "write -c -P 0x55 0x90000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
98 | ||
99 | $QEMU_IO -c "read -P 0x55 0x80000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
100 | ||
101 | echo | |
102 | echo "== unallocated -> zero ==" | |
103 | ||
104 | $QEMU_IO -c "write -P 0x66 0xa0000 0x20000" "$TEST_IMG.base" | _filter_qemu_io | |
105 | $QEMU_IO -c "write -P 0 0xa0000 0x10000" "$TEST_IMG.base" | _filter_qemu_io | |
106 | $QEMU_IO -c "write -z 0xb0000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
107 | ||
108 | $QEMU_IO -c "read -P 0 0xa0000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
109 | ||
110 | echo | |
111 | echo | |
112 | echo "== compressed -> normal ==" | |
113 | ||
114 | $QEMU_IO -c "write -c -P 0x77 0xc0000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
115 | $QEMU_IO -c "write -P 0x77 0xd0000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
116 | ||
117 | $QEMU_IO -c "read -P 0x77 0xc0000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
118 | ||
119 | echo | |
120 | echo "== compressed -> unallocated ==" | |
121 | ||
122 | $QEMU_IO -c "write -c -P 0x88 0xe0000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
123 | $QEMU_IO -c "write -P 0x88 0xf0000 0x10000" "$TEST_IMG.base" | _filter_qemu_io | |
124 | ||
125 | $QEMU_IO -c "read -P 0x88 0xe0000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
126 | ||
127 | echo | |
128 | echo "== compressed -> zero ==" | |
129 | ||
130 | $QEMU_IO -c "write -c -P 0 0x100000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
131 | $QEMU_IO -c "write -c -P 0x99 0x110000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
132 | $QEMU_IO -c "write -z 0x110000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
133 | ||
134 | $QEMU_IO -c "read -P 0 0x100000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
135 | ||
136 | echo | |
137 | echo | |
138 | echo "== zero -> normal ==" | |
139 | ||
140 | $QEMU_IO -c "write -P 0xaa 0x120000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
141 | $QEMU_IO -c "write -P 0 0x130000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
142 | $QEMU_IO -c "write -z 0x120000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
143 | ||
144 | $QEMU_IO -c "read -P 0 0x120000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
145 | ||
146 | echo | |
147 | echo "== zero -> unallocated ==" | |
148 | ||
149 | $QEMU_IO -c "write -z 0x140000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
150 | $QEMU_IO -c "write -P 0 0x150000 0x10000" "$TEST_IMG.base" | _filter_qemu_io | |
151 | ||
152 | $QEMU_IO -c "read -P 0 0x140000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
153 | ||
154 | echo | |
155 | echo "== zero -> compressed ==" | |
156 | ||
157 | $QEMU_IO -c "write -c -P 0 0x170000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
158 | $QEMU_IO -c "write -z 0x160000 0x10000" "$TEST_IMG" | _filter_qemu_io | |
159 | ||
160 | $QEMU_IO -c "read -P 0 0x160000 0x20000" "$TEST_IMG" | _filter_qemu_io | |
161 | ||
162 | ||
163 | _check_test_img | |
164 | ||
165 | # success, all done | |
166 | echo "*** done" | |
167 | rm -f $seq.full | |
168 | status=0 |