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7c477526 | 1 | #!/usr/bin/env python3 |
9dd003a9 | 2 | # group: rw quick |
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3 | # |
4 | # Test parallels and file image creation | |
5 | # | |
6 | # Copyright (C) 2018 Red Hat, Inc. | |
7 | # | |
2d7abfbe KW |
8 | # Creator/Owner: Kevin Wolf <kwolf@redhat.com> |
9 | # | |
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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 | ||
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24 | import iotests |
25 | from iotests import imgfmt | |
26 | ||
7d814059 JS |
27 | iotests.script_initialize( |
28 | supported_fmts=['parallels'], | |
29 | supported_protocols=['file'], | |
30 | ) | |
2d7abfbe | 31 | |
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32 | with iotests.FilePath('t.parallels') as disk_path, \ |
33 | iotests.VM() as vm: | |
34 | ||
35 | # | |
36 | # Successful image creation (defaults) | |
37 | # | |
38 | iotests.log("=== Successful image creation (defaults) ===") | |
39 | iotests.log("") | |
40 | ||
41 | size = 128 * 1024 * 1024 | |
42 | ||
43 | vm.launch() | |
08b17138 KW |
44 | vm.blockdev_create({ 'driver': 'file', |
45 | 'filename': disk_path, | |
46 | 'size': 0 }) | |
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47 | |
48 | vm.qmp_log('blockdev-add', driver='file', filename=disk_path, | |
250c04f5 | 49 | node_name='imgfile', filters=[iotests.filter_qmp_testfiles]) |
2d7abfbe | 50 | |
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51 | vm.blockdev_create({ 'driver': imgfmt, |
52 | 'file': 'imgfile', | |
53 | 'size': size }) | |
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54 | vm.shutdown() |
55 | ||
56 | iotests.img_info_log(disk_path) | |
57 | ||
58 | # | |
59 | # Successful image creation (explicit defaults) | |
60 | # | |
61 | iotests.log("=== Successful image creation (explicit defaults) ===") | |
62 | iotests.log("") | |
63 | ||
64 | # Choose a different size to show that we got a new image | |
65 | size = 64 * 1024 * 1024 | |
66 | ||
67 | vm.launch() | |
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68 | vm.blockdev_create({ 'driver': 'file', |
69 | 'filename': disk_path, | |
70 | 'size': 0 }) | |
71 | vm.blockdev_create({ 'driver': imgfmt, | |
72 | 'file': { | |
73 | 'driver': 'file', | |
74 | 'filename': disk_path, | |
75 | }, | |
76 | 'size': size, | |
77 | 'cluster-size': 1048576 }) | |
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78 | vm.shutdown() |
79 | ||
80 | iotests.img_info_log(disk_path) | |
81 | ||
82 | # | |
83 | # Successful image creation (with non-default options) | |
84 | # | |
85 | iotests.log("=== Successful image creation (with non-default options) ===") | |
86 | iotests.log("") | |
87 | ||
88 | # Choose a different size to show that we got a new image | |
89 | size = 32 * 1024 * 1024 | |
90 | ||
91 | vm.launch() | |
08b17138 KW |
92 | vm.blockdev_create({ 'driver': 'file', |
93 | 'filename': disk_path, | |
94 | 'size': 0 }) | |
95 | vm.blockdev_create({ 'driver': imgfmt, | |
96 | 'file': { | |
97 | 'driver': 'file', | |
98 | 'filename': disk_path, | |
99 | }, | |
100 | 'size': size, | |
101 | 'cluster-size': 65536 }) | |
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102 | vm.shutdown() |
103 | ||
104 | iotests.img_info_log(disk_path) | |
105 | ||
106 | # | |
107 | # Invalid BlockdevRef | |
108 | # | |
109 | iotests.log("=== Invalid BlockdevRef ===") | |
110 | iotests.log("") | |
111 | ||
112 | vm.launch() | |
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113 | vm.blockdev_create({ 'driver': imgfmt, |
114 | 'file': "this doesn't exist", | |
115 | 'size': size }) | |
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116 | vm.shutdown() |
117 | ||
118 | # | |
119 | # Zero size | |
120 | # | |
121 | iotests.log("=== Zero size ===") | |
122 | iotests.log("") | |
123 | ||
124 | vm.add_blockdev('driver=file,filename=%s,node-name=node0' % (disk_path)) | |
125 | vm.launch() | |
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126 | vm.blockdev_create({ 'driver': imgfmt, |
127 | 'file': 'node0', | |
128 | 'size': 0 }) | |
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129 | vm.shutdown() |
130 | ||
131 | iotests.img_info_log(disk_path) | |
132 | ||
133 | # | |
134 | # Maximum size | |
135 | # | |
136 | iotests.log("=== Maximum size ===") | |
137 | iotests.log("") | |
138 | ||
139 | vm.launch() | |
08b17138 KW |
140 | vm.blockdev_create({ 'driver': imgfmt, |
141 | 'file': 'node0', | |
142 | 'size': 4503599627369984}) | |
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143 | vm.shutdown() |
144 | ||
145 | iotests.img_info_log(disk_path) | |
146 | ||
147 | # | |
148 | # Invalid sizes | |
149 | # | |
150 | ||
151 | # TODO Negative image sizes aren't handled correctly, but this is a problem | |
152 | # with QAPI's implementation of the 'size' type and affects other commands | |
153 | # as well. Once this is fixed, we may want to add a test case here. | |
154 | ||
155 | # 1. Misaligned image size | |
156 | # 2. 2^64 - 512 | |
157 | # 3. 2^63 = 8 EB (qemu-img enforces image sizes less than this) | |
158 | # 4. 2^63 - 512 (generally valid, but with the image header the file will | |
159 | # exceed 63 bits) | |
160 | # 5. 2^52 (512 bytes more than maximum image size) | |
161 | ||
162 | iotests.log("=== Invalid sizes ===") | |
163 | iotests.log("") | |
164 | ||
165 | vm.launch() | |
166 | for size in [ 1234, 18446744073709551104, 9223372036854775808, | |
167 | 9223372036854775296, 4503599627370497 ]: | |
08b17138 KW |
168 | vm.blockdev_create({ 'driver': imgfmt, |
169 | 'file': 'node0', | |
170 | 'size': size }) | |
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171 | vm.shutdown() |
172 | ||
173 | # | |
174 | # Invalid cluster size | |
175 | # | |
176 | iotests.log("=== Invalid cluster size ===") | |
177 | iotests.log("") | |
178 | ||
179 | vm.launch() | |
180 | for csize in [ 1234, 128, 4294967296, 9223372036854775808, | |
181 | 18446744073709551104, 0 ]: | |
08b17138 KW |
182 | vm.blockdev_create({ 'driver': imgfmt, |
183 | 'file': 'node0', | |
184 | 'size': 67108864, | |
185 | 'cluster-size': csize }) | |
186 | vm.blockdev_create({ 'driver': imgfmt, | |
187 | 'file': 'node0', | |
188 | 'size': 281474976710656, | |
189 | 'cluster-size': 512 }) | |
2d7abfbe | 190 | vm.shutdown() |