Esempio n. 1
0
async def test_sub_actor_pool(notify_main_pool):
    notify_main_pool.return_value = None
    config = ActorPoolConfig()

    ext_address0 = f'127.0.0.1:{get_next_port()}'
    ext_address1 = f'127.0.0.1:{get_next_port()}'
    _add_pool_conf(config, 0, 'main', 'unixsocket:///0', ext_address0)
    _add_pool_conf(config, 1, 'sub', 'unixsocket:///1', ext_address1)

    pool = await SubActorPool.create({
        'actor_pool_config': config,
        'process_index': 1
    })
    await pool.start()

    create_actor_message = CreateActorMessage(
        new_message_id(), TestActor, b'test', tuple(), dict(),
        AddressSpecified(pool.external_address))
    message = await pool.create_actor(create_actor_message)
    assert message.message_type == MessageType.result
    actor_ref = message.result
    assert actor_ref.address == pool.external_address
    assert actor_ref.uid == b'test'

    has_actor_message = HasActorMessage(new_message_id(), actor_ref)
    assert (await pool.has_actor(has_actor_message)).result is True

    actor_ref_message = ActorRefMessage(new_message_id(), actor_ref)
    assert (await pool.actor_ref(actor_ref_message)).result == actor_ref

    tell_message = TellMessage(new_message_id(), actor_ref,
                               ('add', 0, (1, ), dict()))
    message = await pool.tell(tell_message)
    assert message.result is None

    send_message = SendMessage(new_message_id(), actor_ref,
                               ('add', 0, (3, ), dict()))
    message = await pool.send(send_message)
    assert message.result == 4

    # test error message
    # type mismatch
    send_message = SendMessage(new_message_id(), actor_ref,
                               ('add', 0, ('3', ), dict()))
    result = await pool.send(send_message)
    assert result.message_type == MessageType.error
    assert isinstance(result.error, TypeError)

    send_message = SendMessage(
        new_message_id(), create_actor_ref(actor_ref.address, 'non_exist'),
        ('add', 0, (3, ), dict()))
    result = await pool.send(send_message)
    assert isinstance(result.error, ActorNotExist)

    # test send message and cancel it
    send_message = SendMessage(new_message_id(), actor_ref,
                               ('sleep', 0, (20, ), dict()))
    result_task = asyncio.create_task(pool.send(send_message))
    await asyncio.sleep(0)
    start = time.time()
    cancel_message = CancelMessage(new_message_id(), actor_ref.address,
                                   send_message.message_id)
    cancel_task = asyncio.create_task(pool.cancel(cancel_message))
    result = await asyncio.wait_for(cancel_task, 3)
    assert result.message_type == MessageType.result
    assert result.result is True
    result = await result_task
    # test time
    assert time.time() - start < 3
    assert result.message_type == MessageType.result
    assert result.result == 5

    # test processing message on background
    async with await pool.router.get_client(pool.external_address) as client:
        send_message = SendMessage(new_message_id(), actor_ref,
                                   ('add', 0, (5, ), dict()))
        await client.send(send_message)
        result = await client.recv()
        assert result.result == 9

        send_message = SendMessage(new_message_id(), actor_ref,
                                   ('add', 0, ('5', ), dict()))
        await client.send(send_message)
        result = await client.recv()
        assert isinstance(result.error, TypeError)

    destroy_actor_message = DestroyActorMessage(new_message_id(), actor_ref)
    message = await pool.destroy_actor(destroy_actor_message)
    assert message.result == actor_ref.uid

    # send destroy failed
    message = await pool.destroy_actor(destroy_actor_message)
    assert isinstance(message.error, ActorNotExist)

    message = await pool.has_actor(has_actor_message)
    assert not message.result

    # test sync config
    _add_pool_conf(config, 1, 'sub', 'unixsocket:///1',
                   f'127.0.0.1:{get_next_port()}')
    sync_config_message = ControlMessage(new_message_id(), '',
                                         ControlMessageType.sync_config,
                                         config)
    message = await pool.handle_control_command(sync_config_message)
    assert message.result is True

    # test get config
    get_config_message = ControlMessage(new_message_id(), '',
                                        ControlMessageType.get_config, None)
    message = await pool.handle_control_command(get_config_message)
    config2 = message.result
    assert config.as_dict() == config2.as_dict()

    assert pool.router._mapping == Router.get_instance()._mapping
    assert pool.router._curr_external_addresses == \
           Router.get_instance()._curr_external_addresses

    stop_message = ControlMessage(new_message_id(), '',
                                  ControlMessageType.stop, None)
    message = await pool.handle_control_command(stop_message)
    assert message.result is True

    await pool.join(.05)
    assert pool.stopped
Esempio n. 2
0
async def test_main_actor_pool():
    config = ActorPoolConfig()
    my_label = 'computation'
    main_address = f'127.0.0.1:{get_next_port()}'
    _add_pool_conf(config, 0, 'main', 'unixsocket:///0', main_address)
    _add_pool_conf(config,
                   1,
                   my_label,
                   'unixsocket:///1',
                   f'127.0.0.1:{get_next_port()}',
                   env={'my_env': '1'})
    _add_pool_conf(config, 2, my_label, 'unixsocket:///2',
                   f'127.0.0.1:{get_next_port()}')

    strategy = IdleLabel(my_label, 'my_test')

    async with await MainActorPool.create({'actor_pool_config':
                                           config}) as pool:
        create_actor_message = CreateActorMessage(new_message_id(), TestActor,
                                                  b'test', tuple(), dict(),
                                                  MainPool())
        message = await pool.create_actor(create_actor_message)
        actor_ref = message.result
        assert actor_ref.address == main_address

        create_actor_message1 = CreateActorMessage(new_message_id(), TestActor,
                                                   b'test1', tuple(), dict(),
                                                   strategy)
        message1 = await pool.create_actor(create_actor_message1)
        actor_ref1 = message1.result
        assert actor_ref1.address in config.get_external_addresses(my_label)

        create_actor_message2 = CreateActorMessage(new_message_id(), TestActor,
                                                   b'test2', tuple(), dict(),
                                                   strategy)
        message2 = await pool.create_actor(create_actor_message2)
        actor_ref2 = message2.result
        assert actor_ref2.address in config.get_external_addresses(my_label)
        assert actor_ref2.address != actor_ref1.address

        create_actor_message3 = CreateActorMessage(new_message_id(), TestActor,
                                                   b'test3', tuple(), dict(),
                                                   strategy)
        message3 = await pool.create_actor(create_actor_message3)
        # no slot to allocate the same label
        assert isinstance(message3.error, NoIdleSlot)

        has_actor_message = HasActorMessage(
            new_message_id(), create_actor_ref(main_address, b'test2'))
        assert (await pool.has_actor(has_actor_message)).result is True

        actor_ref_message = ActorRefMessage(
            new_message_id(), create_actor_ref(main_address, b'test2'))
        assert (await pool.actor_ref(actor_ref_message)).result == actor_ref2

        # tell
        tell_message = TellMessage(new_message_id(), actor_ref1,
                                   ('add', 0, (2, ), dict()))
        message = await pool.tell(tell_message)
        assert message.result is None

        # send
        send_message = SendMessage(new_message_id(), actor_ref1,
                                   ('add', 0, (4, ), dict()))
        assert (await pool.send(send_message)).result == 6

        # test error message
        # type mismatch
        send_message = SendMessage(new_message_id(), actor_ref1,
                                   ('add', 0, ('3', ), dict()))
        result = await pool.send(send_message)
        assert isinstance(result.error, TypeError)

        # send and tell to main process
        tell_message = TellMessage(new_message_id(), actor_ref,
                                   ('add', 0, (2, ), dict()))
        message = await pool.tell(tell_message)
        assert message.result is None
        send_message = SendMessage(new_message_id(), actor_ref,
                                   ('add', 0, (4, ), dict()))
        assert (await pool.send(send_message)).result == 6

        # send and cancel
        send_message = SendMessage(new_message_id(), actor_ref1,
                                   ('sleep', 0, (20, ), dict()))
        result_task = asyncio.create_task(pool.send(send_message))
        start = time.time()
        cancel_message = CancelMessage(new_message_id(), actor_ref1.address,
                                       send_message.message_id)
        cancel_task = asyncio.create_task(pool.cancel(cancel_message))
        result = await asyncio.wait_for(cancel_task, 3)
        assert result.message_type == MessageType.result
        assert result.result is True
        result = await result_task
        assert time.time() - start < 3
        assert result.message_type == MessageType.result
        assert result.result == 7

        # destroy
        destroy_actor_message = DestroyActorMessage(new_message_id(),
                                                    actor_ref1)
        message = await pool.destroy_actor(destroy_actor_message)
        assert message.result == actor_ref1.uid

        tell_message = TellMessage(new_message_id(), actor_ref1,
                                   ('add', 0, (2, ), dict()))
        message = await pool.tell(tell_message)
        assert isinstance(message, ErrorMessage)

        # destroy via connecting to sub pool directly
        async with await pool.router.get_client(
            config.get_external_addresses()[-1]) as client:
            destroy_actor_message = DestroyActorMessage(
                new_message_id(), actor_ref2)
            await client.send(destroy_actor_message)
            result = await client.recv()
            assert result.result == actor_ref2.uid

        # test sync config
        config.add_pool_conf(3, 'sub', 'unixsocket:///3',
                             f'127.0.0.1:{get_next_port()}')
        sync_config_message = ControlMessage(new_message_id(),
                                             pool.external_address,
                                             ControlMessageType.sync_config,
                                             config)
        message = await pool.handle_control_command(sync_config_message)
        assert message.result is True

        # test get config
        get_config_message = ControlMessage(new_message_id(),
                                            config.get_external_addresses()[1],
                                            ControlMessageType.get_config,
                                            None)
        message = await pool.handle_control_command(get_config_message)
        config2 = message.result
        assert config.as_dict() == config2.as_dict()

    assert pool.stopped