test_virtualblockdevice.py 文件源码

def test_cannot_save_if_size_larger_than_volume_group(self):
        filesystem_group = factory.make_FilesystemGroup(
            group_type=FILESYSTEM_GROUP_TYPE.LVM_VG)
        factory.make_VirtualBlockDevice(
            filesystem_group=filesystem_group,
            size=filesystem_group.get_size() / 2)
        new_block_device_size = filesystem_group.get_size()
        human_readable_size = human_readable_bytes(new_block_device_size)
        with ExpectedException(
                ValidationError,
                re.escape(
                    "{'__all__': ['There is not enough free space (%s) "
                    "on volume group %s.']}" % (
                        human_readable_size,
                        filesystem_group.name,
                    ))):
            factory.make_VirtualBlockDevice(
                filesystem_group=filesystem_group,
                size=new_block_device_size)