def test_middleware_mapping(): """Test that middleware records methods correctly.""" server_middleware = RecordingServerMiddlewareFactory() client_middleware = RecordingClientMiddlewareFactory() with FlightServerBase(middleware={"test": server_middleware}) as server: client = FlightClient( ('localhost', server.port), middleware=[client_middleware] ) descriptor = flight.FlightDescriptor.for_command(b"") with pytest.raises(NotImplementedError): list(client.list_flights()) with pytest.raises(NotImplementedError): client.get_flight_info(descriptor) with pytest.raises(NotImplementedError): client.get_schema(descriptor) with pytest.raises(NotImplementedError): client.do_get(flight.Ticket(b"")) with pytest.raises(NotImplementedError): writer, _ = client.do_put(descriptor, pa.schema([])) writer.close() with pytest.raises(NotImplementedError): list(client.do_action(flight.Action(b"", b""))) with pytest.raises(NotImplementedError): list(client.list_actions()) with pytest.raises(NotImplementedError): writer, _ = client.do_exchange(descriptor) writer.close() expected = [ flight.FlightMethod.LIST_FLIGHTS, flight.FlightMethod.GET_FLIGHT_INFO, flight.FlightMethod.GET_SCHEMA, flight.FlightMethod.DO_GET, flight.FlightMethod.DO_PUT, flight.FlightMethod.DO_ACTION, flight.FlightMethod.LIST_ACTIONS, flight.FlightMethod.DO_EXCHANGE, ] assert server_middleware.methods == expected assert client_middleware.methods == expected
def test_flight_get_info(): """Make sure FlightEndpoint accepts string and object URIs.""" with GetInfoFlightServer() as server: client = FlightClient(('localhost', server.port)) info = client.get_flight_info(flight.FlightDescriptor.for_command(b'')) assert info.total_records == -1 assert info.total_bytes == -1 assert info.schema == pa.schema([('a', pa.int32())]) assert len(info.endpoints) == 2 assert len(info.endpoints[0].locations) == 1 assert info.endpoints[0].locations[0] == flight.Location('grpc://test') assert info.endpoints[1].locations[0] == \ flight.Location.for_grpc_tcp('localhost', 5005)