test_filesystemgroup.py 文件源码

def test_cannot_save_raid_0_with_spare_raid_devices(self):
        node = factory.make_Node()
        filesystems = [
            factory.make_Filesystem(
                fstype=FILESYSTEM_TYPE.RAID,
                block_device=factory.make_PhysicalBlockDevice(node=node))
            for _ in range(2)
        ]
        filesystems.append(
            factory.make_Filesystem(
                fstype=FILESYSTEM_TYPE.RAID_SPARE,
                block_device=factory.make_PhysicalBlockDevice(node=node)))
        with ExpectedException(
                ValidationError,
                re.escape(
                    "{'__all__': ['RAID level 0 must have at least 2 raid "
                    "devices and no spares.']}")):
            factory.make_FilesystemGroup(
                group_type=FILESYSTEM_GROUP_TYPE.RAID_0,
                filesystems=filesystems)