Exemplo n.º 1
0
 def start_send_recv_pool():
     with start_transfer_test_pool(
             address=send_pool_addr, plasma_size=self.plasma_storage_size) as sp:
         sp.create_actor(SenderActor, uid=SenderActor.default_name())
         with start_transfer_test_pool(
                 address=recv_pool_addr, plasma_size=self.plasma_storage_size) as rp:
             rp.create_actor(MockReceiverActor, uid=ReceiverActor.default_name())
             yield sp, rp
Exemplo n.º 2
0
    def testSender(self):
        send_pool_addr = 'localhost:%d' % get_next_port()
        recv_pool_addr = 'localhost:%d' % get_next_port()
        recv_pool_addr2 = 'localhost:%d' % get_next_port()

        options.worker.spill_directory = os.path.join(
            tempfile.gettempdir(), 'mars_spill_%d_%d' % (os.getpid(), id(run_transfer_worker)))
        session_id = str(uuid.uuid4())

        mock_data = np.array([1, 2, 3, 4])
        chunk_key1 = str(uuid.uuid4())
        chunk_key2 = str(uuid.uuid4())

        @contextlib.contextmanager
        def start_send_recv_pool():
            with start_transfer_test_pool(
                    address=send_pool_addr, plasma_size=self.plasma_storage_size) as sp:
                sp.create_actor(SenderActor, uid=SenderActor.default_name())
                with start_transfer_test_pool(
                        address=recv_pool_addr, plasma_size=self.plasma_storage_size) as rp:
                    rp.create_actor(MockReceiverActor, uid=ReceiverActor.default_name())
                    yield sp, rp

        with start_send_recv_pool() as (send_pool, recv_pool):
            chunk_holder_ref = send_pool.actor_ref(ChunkHolderActor.default_name())
            sender_ref = send_pool.actor_ref(SenderActor.default_name())
            receiver_ref = recv_pool.actor_ref(ReceiverActor.default_name())

            sender_mapper_ref = send_pool.actor_ref(PlasmaKeyMapActor.default_name())
            store = PlasmaChunkStore(self._plasma_client, sender_mapper_ref)

            with self.run_actor_test(send_pool) as test_actor:
                # send when data missing
                sender_ref_p = test_actor.promise_ref(sender_ref)
                sender_ref_p.send_data(session_id, str(uuid.uuid4()), recv_pool_addr, _promise=True) \
                    .then(lambda *s: test_actor.set_result(s, destroy=False)) \
                    .catch(lambda *exc: test_actor.set_result(exc, accept=False, destroy=False))
                with self.assertRaises(DependencyMissing):
                    self.get_result(5)

                # send data in spill
                write_spill_file(chunk_key1, mock_data)

                sender_ref_p.send_data(session_id, chunk_key1, recv_pool_addr, _promise=True) \
                    .then(lambda *s: test_actor.set_result(s, destroy=False)) \
                    .catch(lambda *exc: test_actor.set_result(exc, accept=False, destroy=False))
                self.get_result(5)
                assert_array_equal(mock_data, receiver_ref.get_result_data(session_id, chunk_key1))
                os.unlink(build_spill_file_name(chunk_key1))

                # send data in plasma store
                store.put(session_id, chunk_key1, mock_data)
                chunk_holder_ref.register_chunk(session_id, chunk_key1)

                sender_ref_p.send_data(session_id, chunk_key1, recv_pool_addr, _promise=True) \
                    .then(lambda *s: test_actor.set_result(s, destroy=False)) \
                    .catch(lambda *exc: test_actor.set_result(exc, accept=False, destroy=False))
                self.get_result(5)
                assert_array_equal(mock_data, receiver_ref.get_result_data(session_id, chunk_key1))

                # send data to multiple targets
                with start_transfer_test_pool(
                        address=recv_pool_addr2, plasma_size=self.plasma_storage_size) as rp2:
                    recv_ref2 = rp2.create_actor(MockReceiverActor, uid=ReceiverActor.default_name())

                    sender_ref_p.send_data(session_id, chunk_key1,
                                           [recv_pool_addr, recv_pool_addr2], _promise=True)
                    # send data to already transferred / transferring
                    sender_ref_p.send_data(session_id, chunk_key1,
                                           [recv_pool_addr, recv_pool_addr2], _promise=True) \
                        .then(lambda *s: test_actor.set_result(s, destroy=False)) \
                        .catch(lambda *exc: test_actor.set_result(exc, accept=False, destroy=False))
                    self.get_result(5)
                    assert_array_equal(mock_data, recv_ref2.get_result_data(session_id, chunk_key1))

                # send data to non-exist endpoint which causes error
                store.put(session_id, chunk_key2, mock_data)
                chunk_holder_ref.register_chunk(session_id, chunk_key2)

                sender_ref_p.send_data(session_id, chunk_key2, recv_pool_addr2, _promise=True) \
                    .then(lambda *s: test_actor.set_result(s, destroy=False)) \
                    .catch(lambda *exc: test_actor.set_result(exc, accept=False, destroy=False))
                with self.assertRaises(BrokenPipeError):
                    self.get_result(5)

                def mocked_receive_data_part(*_):
                    raise ChecksumMismatch

                with patch_method(MockReceiverActor.receive_data_part, new=mocked_receive_data_part):
                    sender_ref_p.send_data(session_id, chunk_key2, recv_pool_addr, _promise=True) \
                        .then(lambda *s: test_actor.set_result(s, destroy=False)) \
                        .catch(lambda *exc: test_actor.set_result(exc, accept=False, destroy=False))
                    with self.assertRaises(ChecksumMismatch):
                        self.get_result(5)