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a8110c3d HR |
1 | #!/bin/bash |
2 | # | |
3 | # Test case for image option amendment 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=mreitz@redhat.com | |
23 | ||
24 | seq=`basename $0` | |
25 | echo "QA output created by $seq" | |
26 | ||
a8110c3d HR |
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 | # This tests qocw2-specific low-level functionality | |
40 | _supported_fmt qcow2 | |
1f7bf7d0 | 41 | _supported_proto file |
a8110c3d HR |
42 | _supported_os Linux |
43 | ||
44 | echo | |
45 | echo "=== Testing version downgrade with zero expansion ===" | |
46 | echo | |
47 | IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M | |
48 | $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io | |
ea81ca9d | 49 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d | 50 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" |
ea81ca9d | 51 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d HR |
52 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io |
53 | _check_test_img | |
54 | ||
2ecec911 AG |
55 | echo |
56 | echo "=== Testing version downgrade with zero expansion and 4K cache entries ===" | |
57 | echo | |
58 | IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M | |
59 | $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io | |
60 | $QEMU_IO -c "write -z 32M 128k" "$TEST_IMG" | _filter_qemu_io | |
61 | $QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io | |
62 | $PYTHON qcow2.py "$TEST_IMG" dump-header | |
63 | $QEMU_IMG amend -o "compat=0.10" --image-opts \ | |
64 | driver=qcow2,file.filename=$TEST_IMG,l2-cache-entry-size=4096 | |
65 | $PYTHON qcow2.py "$TEST_IMG" dump-header | |
66 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
67 | $QEMU_IO -c "read -P 0 32M 128k" "$TEST_IMG" | _filter_qemu_io | |
68 | $QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io | |
69 | _check_test_img | |
70 | ||
a8110c3d HR |
71 | echo |
72 | echo "=== Testing dirty version downgrade ===" | |
73 | echo | |
74 | IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M | |
efd0fbbc AG |
75 | $QEMU_IO -c "write -P 0x2a 0 128k" -c flush \ |
76 | -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io | |
ea81ca9d | 77 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d | 78 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" |
ea81ca9d | 79 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d HR |
80 | $QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io |
81 | _check_test_img | |
82 | ||
83 | echo | |
84 | echo "=== Testing version downgrade with unknown compat/autoclear flags ===" | |
85 | echo | |
86 | IMGOPTS="compat=1.1" _make_test_img 64M | |
ea81ca9d HR |
87 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit compatible 42 |
88 | $PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 42 | |
89 | $PYTHON qcow2.py "$TEST_IMG" dump-header | |
a8110c3d | 90 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" |
ea81ca9d | 91 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d HR |
92 | _check_test_img |
93 | ||
94 | echo | |
95 | echo "=== Testing version upgrade and resize ===" | |
96 | echo | |
97 | IMGOPTS="compat=0.10" _make_test_img 64M | |
98 | $QEMU_IO -c "write -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io | |
ea81ca9d | 99 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d | 100 | $QEMU_IMG amend -o "compat=1.1,lazy_refcounts=on,size=128M" "$TEST_IMG" |
ea81ca9d | 101 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d HR |
102 | $QEMU_IO -c "read -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io |
103 | _check_test_img | |
104 | ||
105 | echo | |
106 | echo "=== Testing dirty lazy_refcounts=off ===" | |
107 | echo | |
108 | IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M | |
efd0fbbc AG |
109 | $QEMU_IO -c "write -P 0x2a 0 128k" -c flush \ |
110 | -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io | |
ea81ca9d | 111 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d | 112 | $QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG" |
ea81ca9d | 113 | $PYTHON qcow2.py "$TEST_IMG" dump-header |
a8110c3d HR |
114 | $QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io |
115 | _check_test_img | |
116 | ||
117 | echo | |
118 | echo "=== Testing backing file ===" | |
119 | echo | |
120 | IMGOPTS="compat=1.1" _make_test_img 64M | |
121 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M | |
122 | $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io | |
123 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
124 | $QEMU_IMG amend -o "backing_file=$TEST_IMG.base,backing_fmt=qcow2" "$TEST_IMG" | |
125 | $QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io | |
126 | _check_test_img | |
127 | ||
128 | echo | |
129 | echo "=== Testing invalid configurations ===" | |
130 | echo | |
131 | IMGOPTS="compat=0.10" _make_test_img 64M | |
132 | $QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG" | |
133 | $QEMU_IMG amend -o "compat=1.1" "$TEST_IMG" # actually valid | |
134 | $QEMU_IMG amend -o "compat=0.10,lazy_refcounts=on" "$TEST_IMG" | |
135 | $QEMU_IMG amend -o "compat=0.42" "$TEST_IMG" | |
136 | $QEMU_IMG amend -o "foo=bar" "$TEST_IMG" | |
137 | $QEMU_IMG amend -o "cluster_size=1k" "$TEST_IMG" | |
138 | $QEMU_IMG amend -o "encryption=on" "$TEST_IMG" | |
139 | $QEMU_IMG amend -o "preallocation=on" "$TEST_IMG" | |
140 | ||
141 | echo | |
142 | echo "=== Testing correct handling of unset value ===" | |
143 | echo | |
144 | IMGOPTS="compat=1.1,cluster_size=1k" _make_test_img 64M | |
145 | echo "Should work:" | |
146 | $QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG" | |
147 | echo "Should not work:" # Just to know which of these tests actually fails | |
148 | $QEMU_IMG amend -o "cluster_size=64k" "$TEST_IMG" | |
149 | ||
150 | echo | |
151 | echo "=== Testing zero expansion on inactive clusters ===" | |
152 | echo | |
153 | IMGOPTS="compat=1.1" _make_test_img 64M | |
154 | $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io | |
155 | $QEMU_IMG snapshot -c foo "$TEST_IMG" | |
156 | $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io | |
157 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" | |
158 | _check_test_img | |
159 | $QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io | |
160 | $QEMU_IMG snapshot -a foo "$TEST_IMG" | |
161 | _check_test_img | |
162 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
163 | ||
d982919d HR |
164 | echo |
165 | echo "=== Testing zero expansion on shared L2 table ===" | |
166 | echo | |
167 | IMGOPTS="compat=1.1" _make_test_img 64M | |
168 | $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io | |
169 | $QEMU_IMG snapshot -c foo "$TEST_IMG" | |
170 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" | |
171 | _check_test_img | |
172 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
173 | $QEMU_IMG snapshot -a foo "$TEST_IMG" | |
174 | _check_test_img | |
175 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
176 | ||
a8110c3d HR |
177 | echo |
178 | echo "=== Testing zero expansion on backed image ===" | |
179 | echo | |
180 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M | |
181 | $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io | |
db5dc557 | 182 | IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M |
a8110c3d HR |
183 | $QEMU_IO -c "read -P 0x2a 0 128k" -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io |
184 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" | |
185 | _check_test_img | |
186 | $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qemu_io | |
187 | ||
188 | echo | |
189 | echo "=== Testing zero expansion on backed inactive clusters ===" | |
190 | echo | |
191 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M | |
192 | $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io | |
db5dc557 | 193 | IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M |
a8110c3d HR |
194 | $QEMU_IO -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io |
195 | $QEMU_IMG snapshot -c foo "$TEST_IMG" | |
196 | $QEMU_IO -c "write -P 0x42 0 128k" "$TEST_IMG" | _filter_qemu_io | |
197 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" | |
198 | _check_test_img | |
199 | $QEMU_IO -c "read -P 0x42 0 128k" "$TEST_IMG" | _filter_qemu_io | |
200 | $QEMU_IMG snapshot -a foo "$TEST_IMG" | |
201 | _check_test_img | |
202 | $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qemu_io | |
203 | ||
d982919d HR |
204 | echo |
205 | echo "=== Testing zero expansion on backed image with shared L2 table ===" | |
206 | echo | |
207 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M | |
208 | $QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io | |
db5dc557 | 209 | IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 64M |
d982919d HR |
210 | $QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io |
211 | $QEMU_IMG snapshot -c foo "$TEST_IMG" | |
212 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" | |
213 | _check_test_img | |
214 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
215 | $QEMU_IMG snapshot -a foo "$TEST_IMG" | |
216 | _check_test_img | |
217 | $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io | |
218 | ||
fd9e03e6 HR |
219 | echo |
220 | echo "=== Testing preallocated zero expansion on full image ===" | |
221 | echo | |
222 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG" _make_test_img 64M | |
223 | $QEMU_IO -c "write -P 0x2a 0 64M" "$TEST_IMG" -c "write -z 0 64M" | _filter_qemu_io | |
224 | $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" | |
225 | _check_test_img | |
226 | $QEMU_IO -c "read -P 0 0 64M" "$TEST_IMG" | _filter_qemu_io | |
227 | ||
78fa6582 HR |
228 | echo |
229 | echo "=== Testing progress report without snapshot ===" | |
230 | echo | |
231 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 4G | |
232 | IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 4G | |
233 | $QEMU_IO -c "write -z 0 64k" \ | |
234 | -c "write -z 1G 64k" \ | |
235 | -c "write -z 2G 64k" \ | |
236 | -c "write -z 3G 64k" "$TEST_IMG" | _filter_qemu_io | |
237 | $QEMU_IMG amend -p -o "compat=0.10" "$TEST_IMG" | |
238 | _check_test_img | |
239 | ||
240 | echo | |
241 | echo "=== Testing progress report with snapshot ===" | |
242 | echo | |
243 | IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 4G | |
244 | IMGOPTS="compat=1.1" _make_test_img -b "$TEST_IMG.base" 4G | |
245 | $QEMU_IO -c "write -z 0 64k" \ | |
246 | -c "write -z 1G 64k" \ | |
247 | -c "write -z 2G 64k" \ | |
248 | -c "write -z 3G 64k" "$TEST_IMG" | _filter_qemu_io | |
249 | $QEMU_IMG snapshot -c foo "$TEST_IMG" | |
250 | $QEMU_IMG amend -p -o "compat=0.10" "$TEST_IMG" | |
251 | _check_test_img | |
252 | ||
a8110c3d HR |
253 | # success, all done |
254 | echo "*** done" | |
255 | rm -f $seq.full | |
256 | status=0 |