src/tests/end_to_end/fidlcat/echo.test.fidl

// Copyright 2021 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fidl.examples.echo;

@discoverable
closed protocol Echo {
    strict EchoString(struct {
        value string:<2048, optional>;
    }) -> (struct {
        response string:<2048, optional>;
    });
};