274 - OpenGrok cross reference for /openbmc/qemu/tests/qemu-iotests/274

31 size_diff = size_long - size_short
33 def create_chain() -> None:
34     iotests.qemu_img_create('-f', iotests.imgfmt, base, str(size_long))
35     iotests.qemu_img_create('-f', iotests.imgfmt, '-b', base,
36                             '-F', iotests.imgfmt, mid, str(size_short))
37     iotests.qemu_img_create('-f', iotests.imgfmt, '-b', mid,
38                             '-F', iotests.imgfmt, top, str(size_long))
40     iotests.qemu_io_log('-c', 'write -P 1 0 %d' % size_long, base)
42 def create_vm() -> iotests.VM:
44     vm.add_blockdev('file,filename=%s,node-name=base-file' % base)
45     vm.add_blockdev('%s,file=base-file,node-name=base' % iotests.imgfmt)
46     vm.add_blockdev('file,filename=%s,node-name=mid-file' % mid)
47     vm.add_blockdev('%s,file=mid-file,node-name=mid,backing=base'
49     vm.add_drive(top, 'backing=mid,node-name=top')
62     iotests.qemu_io_log('-c', 'read -P 1 0 %d' % size_short, top)
63     iotests.qemu_io_log('-c', 'read -P 0 %d %d' % (size_short, size_diff), top)
67     iotests.qemu_io_log('-c', 'alloc 0 %d' % size_short,
68                         '-c', 'alloc %d %d' % (size_short, size_diff),
71     iotests.qemu_io_log('-c', 'alloc 0 %d' % size_short,
72                         '-c', 'alloc %d %d' % (size_short, size_diff),
75     iotests.qemu_io_log('-c', 'alloc 0 %d' % size_short,
76                         '-c', 'alloc %d %d' % (size_short, size_diff),
81     iotests.qemu_img_log('map', '--output=json', base)
82     iotests.qemu_img_log('map', '--output=human', base)
83     iotests.qemu_img_log('map', '--output=json', mid)
84     iotests.qemu_img_log('map', '--output=human', mid)
85     iotests.qemu_img_log('map', '--output=json', top)
86     iotests.qemu_img_log('map', '--output=human', top)
88     iotests.log('=== Testing qemu-img commit (top -> mid) ===')
92     iotests.qemu_io_log('-c', 'read -P 1 0 %d' % size_short, mid)
93     iotests.qemu_io_log('-c', 'read -P 0 %d %d' % (size_short, size_diff), mid)
95     iotests.log('=== Testing HMP commit (top -> mid) ===')
100         vm.qmp_log('human-monitor-command', command_line='commit drive0')
103     iotests.qemu_io_log('-c', 'read -P 1 0 %d' % size_short, mid)
104     iotests.qemu_io_log('-c', 'read -P 0 %d %d' % (size_short, size_diff), mid)
106     iotests.log('=== Testing QMP active commit (top -> mid) ===')
111         vm.qmp_log('block-commit', device='top', base_node='mid',
116     iotests.qemu_io_log('-c', 'read -P 1 0 %d' % size_short, mid)
117     iotests.qemu_io_log('-c', 'read -P 0 %d %d' % (size_short, size_diff), mid)
119     iotests.log('=== Testing qemu-img commit (top -> base) ===')
122     iotests.qemu_img_log('commit', '-b', base, top)
124     iotests.qemu_io_log('-c', 'read -P 1 0 %d' % size_short, base)
125     iotests.qemu_io_log('-c', 'read -P 0 %d %d' % (size_short, size_diff), base)
127     iotests.log('=== Testing QMP active commit (top -> base) ===')
132         vm.qmp_log('block-commit', device='top', base_node='base',
137     iotests.qemu_io_log('-c', 'read -P 1 0 %d' % size_short, base)
138     iotests.qemu_io_log('-c', 'read -P 0 %d %d' % (size_short, size_diff), base)
157             ('off',      '384k', '253k', '512k', '253k'),
162         iotests.qemu_img_create('-f', iotests.imgfmt, base, base_size)
163         iotests.qemu_img_create('-f', iotests.imgfmt, '-b', base,
164                                 '-F', iotests.imgfmt, top, top_size_old)
165         iotests.qemu_io_log('-c', 'write -P 1 %s 64k' % off, base)
172         iotests.qemu_img_log('resize', '-f', iotests.imgfmt,
173                              '--preallocation', prealloc, top, top_size_new)
174         iotests.qemu_io_log('-c', 'read -P 0 %s 64k' % off, top)
175         iotests.qemu_io_log('-c', 'map', top)
176         iotests.qemu_img_log('map', '--output=json', top)