xref: /aosp_15_r20/external/grpc-grpc/test/distrib/csharp/DistribTest/Program.cs (revision cc02d7e222339f7a4f6ba5f422e6413f4bd931f2)

#region Copyright notice and license

// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#endregion

using System;
using System.Linq;
using System.Threading.Tasks;
using Grpc.Core;
using GrpcCsharpDistribtest.Helloworld;

namespace TestGrpcPackage
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            CheckGreeterProtobufCodegenWorks();
            CheckGreeterGrpcProtobufPluginCodegenWorks();
            CheckDuplicateProtoFilesAreOk();
        }

        private static object CheckGreeterProtobufCodegenWorks()
        {
            return new HelloRequest { Name = "ABC" };
        }

        private static object CheckGreeterGrpcProtobufPluginCodegenWorks()
        {
            return typeof(GreeterImpl);
        }

        // Test that codegen works well in case the .csproj has .proto files
        // of the same name, but under different directories (see #17672).
        // This method doesn't need to be used, it is enough to check that it builds.
        private static object CheckDuplicateProtoFilesAreOk()
        {
            return new GrpcCsharpDistribtest.DuplicateProto.MessageFromDuplicateProto();
        }
    }

    class GreeterImpl : Greeter.GreeterBase
    {
        // Server side handler of the SayHello RPC
        public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context)
        {
            return Task.FromResult(new HelloReply { Message = "Hello " + request.Name });
        }
    }
}