1// Copyright 2017 gRPC authors. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15syntax = "proto3"; 16 17import "tests/testing/proto/requests.proto"; 18 19package tests_of_grpc_testing; 20 21message Down { 22 int32 first_down_field = 1; 23} 24 25message Strange { 26 int32 first_strange_field = 1; 27} 28 29message Bottom { 30 int32 first_bottom_field = 1; 31} 32 33service FirstService { 34 rpc UnUn(Up) returns (Down); 35 rpc UnStre(Charm) returns (stream Strange); 36 rpc StreUn(stream Charm) returns (Strange); 37 rpc StreStre(stream Top) returns (stream Bottom); 38} 39 40service SecondService { 41 rpc UnStre(Strange) returns (stream Charm); 42} 43