def test_roundtrip_errors(): """Ensure that Flight errors propagate from server to client.""" with ErrorFlightServer() as server: client = FlightClient(('localhost', server.port)) with pytest.raises(flight.FlightInternalError, match=".*foo.*"): list(client.do_action(flight.Action("internal", b""))) with pytest.raises(flight.FlightTimedOutError, match=".*foo.*"): list(client.do_action(flight.Action("timedout", b""))) with pytest.raises(flight.FlightCancelledError, match=".*foo.*"): list(client.do_action(flight.Action("cancel", b""))) with pytest.raises(flight.FlightUnauthenticatedError, match=".*foo.*"): list(client.do_action(flight.Action("unauthenticated", b""))) with pytest.raises(flight.FlightUnauthorizedError, match=".*foo.*"): list(client.do_action(flight.Action("unauthorized", b""))) with pytest.raises(flight.FlightInternalError, match=".*foo.*"): list(client.list_flights())
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