test_filesystemgroup.py 文件源码

def test_remove_device_from_array_fails(self):
        node = factory.make_Node()
        device_size = 10 * 1000 ** 4
        block_devices = [
            factory.make_PhysicalBlockDevice(node=node, size=device_size)
            for _ in range(10)
        ]
        uuid = str(uuid4())
        raid = RAID.objects.create_raid(
            name='md0',
            level=FILESYSTEM_GROUP_TYPE.RAID_5,
            uuid=uuid,
            block_devices=block_devices)
        with ExpectedException(
                ValidationError,
                re.escape("['Device does not belong to this array.']")):
            raid.remove_device(
                factory.make_PhysicalBlockDevice(node=node, size=device_size))
        self.assertEqual(10, raid.filesystems.count())
        self.assertEqual(9 * device_size, raid.get_size())