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Merge pull request grpc#789 from jtattermusch/interop_testing
In-process unit tests with test service, some interop test fixes.
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119 changes: 119 additions & 0 deletions
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src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
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#region Copyright notice and license | ||
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// Copyright 2015, Google Inc. | ||
// All rights reserved. | ||
// | ||
// Redistribution and use in source and binary forms, with or without | ||
// modification, are permitted provided that the following conditions are | ||
// met: | ||
// | ||
// * Redistributions of source code must retain the above copyright | ||
// notice, this list of conditions and the following disclaimer. | ||
// * Redistributions in binary form must reproduce the above | ||
// copyright notice, this list of conditions and the following disclaimer | ||
// in the documentation and/or other materials provided with the | ||
// distribution. | ||
// * Neither the name of Google Inc. nor the names of its | ||
// contributors may be used to endorse or promote products derived from | ||
// this software without specific prior written permission. | ||
// | ||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
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#endregion | ||
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using System; | ||
using System.Collections.Generic; | ||
using System.Threading; | ||
using System.Threading.Tasks; | ||
using Grpc.Core; | ||
using Grpc.Core.Utils; | ||
using NUnit.Framework; | ||
using grpc.testing; | ||
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namespace Grpc.IntegrationTesting | ||
{ | ||
/// <summary> | ||
/// Runs interop tests in-process. | ||
/// </summary> | ||
public class InteropClientServerTest | ||
{ | ||
string host = "localhost"; | ||
Server server; | ||
Channel channel; | ||
TestServiceGrpc.ITestServiceClient client; | ||
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[TestFixtureSetUp] | ||
public void Init() | ||
{ | ||
GrpcEnvironment.Initialize(); | ||
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server = new Server(); | ||
server.AddServiceDefinition(TestServiceGrpc.BindService(new TestServiceImpl())); | ||
int port = server.AddPort(host + ":0"); | ||
server.Start(); | ||
channel = new Channel(host + ":" + port); | ||
client = TestServiceGrpc.NewStub(channel); | ||
} | ||
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[TestFixtureTearDown] | ||
public void Cleanup() | ||
{ | ||
channel.Dispose(); | ||
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server.ShutdownAsync().Wait(); | ||
GrpcEnvironment.Shutdown(); | ||
} | ||
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[Test] | ||
public void EmptyUnary() | ||
{ | ||
Client.RunEmptyUnary(client); | ||
} | ||
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[Test] | ||
public void LargeUnary() | ||
{ | ||
Client.RunEmptyUnary(client); | ||
} | ||
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[Test] | ||
public void ClientStreaming() | ||
{ | ||
Client.RunClientStreaming(client); | ||
} | ||
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[Test] | ||
public void ServerStreaming() | ||
{ | ||
Client.RunServerStreaming(client); | ||
} | ||
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[Test] | ||
public void PingPong() | ||
{ | ||
Client.RunPingPong(client); | ||
} | ||
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[Test] | ||
public void EmptyStream() | ||
{ | ||
Client.RunEmptyStream(client); | ||
} | ||
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// TODO: add cancel_after_begin | ||
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// TODO: add cancel_after_first_response | ||
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} | ||
} | ||
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#region Copyright notice and license | ||
|
||
// Copyright 2015, Google Inc. | ||
// All rights reserved. | ||
// | ||
// Redistribution and use in source and binary forms, with or without | ||
// modification, are permitted provided that the following conditions are | ||
// met: | ||
// | ||
// * Redistributions of source code must retain the above copyright | ||
// notice, this list of conditions and the following disclaimer. | ||
// * Redistributions in binary form must reproduce the above | ||
// copyright notice, this list of conditions and the following disclaimer | ||
// in the documentation and/or other materials provided with the | ||
// distribution. | ||
// * Neither the name of Google Inc. nor the names of its | ||
// contributors may be used to endorse or promote products derived from | ||
// this software without specific prior written permission. | ||
// | ||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
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#endregion | ||
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using System; | ||
using System.Collections.Generic; | ||
using System.Threading; | ||
using System.Threading.Tasks; | ||
using Google.ProtocolBuffers; | ||
using Grpc.Core.Utils; | ||
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namespace grpc.testing | ||
{ | ||
/// <summary> | ||
/// Implementation of TestService server | ||
/// </summary> | ||
public class TestServiceImpl : TestServiceGrpc.ITestService | ||
{ | ||
public void EmptyCall(Empty request, IObserver<Empty> responseObserver) | ||
{ | ||
responseObserver.OnNext(Empty.DefaultInstance); | ||
responseObserver.OnCompleted(); | ||
} | ||
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public void UnaryCall(SimpleRequest request, IObserver<SimpleResponse> responseObserver) | ||
{ | ||
var response = SimpleResponse.CreateBuilder() | ||
.SetPayload(CreateZerosPayload(request.ResponseSize)).Build(); | ||
//TODO: check we support ReponseType | ||
responseObserver.OnNext(response); | ||
responseObserver.OnCompleted(); | ||
} | ||
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public void StreamingOutputCall(StreamingOutputCallRequest request, IObserver<StreamingOutputCallResponse> responseObserver) | ||
{ | ||
foreach(var responseParam in request.ResponseParametersList) | ||
{ | ||
var response = StreamingOutputCallResponse.CreateBuilder() | ||
.SetPayload(CreateZerosPayload(responseParam.Size)).Build(); | ||
responseObserver.OnNext(response); | ||
} | ||
responseObserver.OnCompleted(); | ||
} | ||
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public IObserver<StreamingInputCallRequest> StreamingInputCall(IObserver<StreamingInputCallResponse> responseObserver) | ||
{ | ||
var recorder = new RecordingObserver<StreamingInputCallRequest>(); | ||
Task.Run(() => { | ||
int sum = 0; | ||
foreach(var req in recorder.ToList().Result) | ||
{ | ||
sum += req.Payload.Body.Length; | ||
} | ||
var response = StreamingInputCallResponse.CreateBuilder() | ||
.SetAggregatedPayloadSize(sum).Build(); | ||
responseObserver.OnNext(response); | ||
responseObserver.OnCompleted(); | ||
}); | ||
return recorder; | ||
} | ||
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public IObserver<StreamingOutputCallRequest> FullDuplexCall(IObserver<StreamingOutputCallResponse> responseObserver) | ||
{ | ||
return new FullDuplexObserver(responseObserver); | ||
} | ||
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public IObserver<StreamingOutputCallRequest> HalfDuplexCall(IObserver<StreamingOutputCallResponse> responseObserver) | ||
{ | ||
throw new NotImplementedException(); | ||
} | ||
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private class FullDuplexObserver : IObserver<StreamingOutputCallRequest> { | ||
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readonly IObserver<StreamingOutputCallResponse> responseObserver; | ||
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public FullDuplexObserver(IObserver<StreamingOutputCallResponse> responseObserver) | ||
{ | ||
this.responseObserver = responseObserver; | ||
} | ||
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public void OnCompleted() | ||
{ | ||
responseObserver.OnCompleted(); | ||
} | ||
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public void OnError(Exception error) | ||
{ | ||
throw new NotImplementedException(); | ||
} | ||
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public void OnNext(StreamingOutputCallRequest value) | ||
{ | ||
// TODO: this is not in order!!! | ||
//Task.Factory.StartNew(() => { | ||
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foreach(var responseParam in value.ResponseParametersList) | ||
{ | ||
var response = StreamingOutputCallResponse.CreateBuilder() | ||
.SetPayload(CreateZerosPayload(responseParam.Size)).Build(); | ||
responseObserver.OnNext(response); | ||
} | ||
//}); | ||
} | ||
} | ||
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private static Payload CreateZerosPayload(int size) { | ||
return Payload.CreateBuilder().SetBody(ByteString.CopyFrom(new byte[size])).Build(); | ||
} | ||
} | ||
} | ||
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