test_filesystemgroup.py 文件源码

def test_create_raid_6_with_3_elements_fails(self):
        node = factory.make_Node()
        block_devices = [
            factory.make_PhysicalBlockDevice(node=node)
            for _ in range(3)
            ]
        uuid = str(uuid4())
        with ExpectedException(
                ValidationError,
                re.escape(
                    "{'__all__': ['RAID level 6 must have at least 4 raid "
                    "devices and any number of spares.']}")):
            RAID.objects.create_raid(
                name='md0',
                level=FILESYSTEM_GROUP_TYPE.RAID_6,
                uuid=uuid,
                block_devices=block_devices,
                partitions=[],
                spare_devices=[],
                spare_partitions=[])