Jan Tattermusch
10 years ago
parent
b7e55a2002
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ea02eb619d
11 changed files with 421 additions and 65 deletions
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#region Copyright notice and license |
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// Copyright 2015, Google Inc. |
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// All rights reserved. |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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#endregion |
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using System; |
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using System.Runtime.InteropServices; |
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using Grpc.Core.Internal; |
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using NUnit.Framework; |
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using System.Threading.Tasks; |
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namespace Grpc.Core.Internal.Tests |
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{ |
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public class AsyncCallTest |
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{ |
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Channel channel; |
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FakeNativeCall fakeCall; |
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AsyncCall<string, string> asyncCall; |
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[SetUp] |
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public void Init() |
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{ |
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channel = new Channel("localhost", Credentials.Insecure); |
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fakeCall = new FakeNativeCall(); |
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var callDetails = new CallInvocationDetails<string, string>(channel, "someMethod", null, Marshallers.StringMarshaller, Marshallers.StringMarshaller, new CallOptions()); |
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asyncCall = new AsyncCall<string, string>(callDetails, fakeCall); |
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} |
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[TearDown] |
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public void Cleanup() |
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{ |
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channel.ShutdownAsync().Wait(); |
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} |
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[Test] |
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public void AsyncUnary_CompletionSuccess() |
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{ |
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var resultTask = asyncCall.UnaryCallAsync("abc"); |
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fakeCall.UnaryResponseClientHandler(true, new ClientSideStatus(Status.DefaultSuccess, new Metadata()), new byte[] { 1, 2, 3 }); |
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Assert.IsTrue(resultTask.IsCompleted); |
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Assert.IsTrue(fakeCall.IsDisposed); |
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Assert.AreEqual(Status.DefaultSuccess, asyncCall.GetStatus()); |
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} |
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[Test] |
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public void AsyncUnary_CompletionFailure() |
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{ |
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var resultTask = asyncCall.UnaryCallAsync("abc"); |
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fakeCall.UnaryResponseClientHandler(false, new ClientSideStatus(), null); |
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Assert.IsTrue(resultTask.IsCompleted); |
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Assert.IsTrue(fakeCall.IsDisposed); |
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Assert.AreEqual(StatusCode.Internal, asyncCall.GetStatus().StatusCode); |
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Assert.IsNull(asyncCall.GetTrailers()); |
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var ex = Assert.Throws<RpcException>(() => resultTask.GetAwaiter().GetResult()); |
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Assert.AreEqual(StatusCode.Internal, ex.Status.StatusCode); |
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} |
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//[Test] |
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//public void Duplex_ReceiveEarlyClose() |
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//{ |
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// asyncCall.StartDuplexStreamingCall(); |
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// fakeCall.ReceivedStatusOnClientHandler(true, new ClientSideStatus(new Status(StatusCode.DeadlineExceeded, ""), null)); |
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// // TODO: start read... |
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// Assert.IsTrue(fakeCall.IsDisposed); |
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//} |
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//[Test] |
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//public void Duplex_ReceiveEarlyCloseWithRead() |
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//{ |
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// asyncCall.StartDuplexStreamingCall(); |
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// fakeCall.ReceivedStatusOnClientHandler(true, new ClientSideStatus(new Status(StatusCode.DeadlineExceeded, ""), null)); |
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// var taskSource = new AsyncCompletionTaskSource<string>(); |
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// asyncCall.StartReadMessage(taskSource.CompletionDelegate); |
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// fakeCall.ReceivedMessageHandler(true, new byte[] { 1 } ); |
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// // TODO: start read... |
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// Assert.IsTrue(fakeCall.IsDisposed); |
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//} |
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internal class FakeNativeCall : INativeCall |
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{ |
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public UnaryResponseClientHandler UnaryResponseClientHandler |
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{ |
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get; |
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set; |
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} |
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public ReceivedStatusOnClientHandler ReceivedStatusOnClientHandler |
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{ |
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get; |
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set; |
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} |
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public ReceivedMessageHandler ReceivedMessageHandler |
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{ |
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get; |
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set; |
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} |
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public SendCompletionHandler SendCompletionHandler |
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{ |
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get; |
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set; |
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} |
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public ReceivedCloseOnServerHandler ReceivedCloseOnServerHandler |
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{ |
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get; |
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set; |
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} |
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public bool IsCancelled |
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{ |
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get; |
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set; |
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} |
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public bool IsDisposed |
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{ |
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get; |
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set; |
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} |
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public void Cancel() |
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{ |
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IsCancelled = true; |
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} |
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public void CancelWithStatus(Status status) |
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{ |
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IsCancelled = true; |
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} |
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public string GetPeer() |
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{ |
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return "PEER"; |
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} |
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public void StartUnary(UnaryResponseClientHandler callback, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) |
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{ |
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UnaryResponseClientHandler = callback; |
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} |
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public void StartUnary(BatchContextSafeHandle ctx, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) |
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{ |
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throw new NotImplementedException(); |
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} |
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public void StartClientStreaming(UnaryResponseClientHandler callback, MetadataArraySafeHandle metadataArray) |
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{ |
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UnaryResponseClientHandler = callback; |
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} |
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public void StartServerStreaming(ReceivedStatusOnClientHandler callback, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) |
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{ |
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ReceivedStatusOnClientHandler = callback; |
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} |
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public void StartDuplexStreaming(ReceivedStatusOnClientHandler callback, MetadataArraySafeHandle metadataArray) |
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{ |
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ReceivedStatusOnClientHandler = callback; |
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} |
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public void StartReceiveMessage(ReceivedMessageHandler callback) |
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{ |
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ReceivedMessageHandler = callback; |
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} |
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public void StartSendInitialMetadata(SendCompletionHandler callback, MetadataArraySafeHandle metadataArray) |
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{ |
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SendCompletionHandler = callback; |
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} |
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public void StartSendMessage(SendCompletionHandler callback, byte[] payload, WriteFlags writeFlags, bool sendEmptyInitialMetadata) |
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{ |
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SendCompletionHandler = callback; |
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} |
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public void StartSendCloseFromClient(SendCompletionHandler callback) |
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{ |
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SendCompletionHandler = callback; |
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} |
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public void StartSendStatusFromServer(SendCompletionHandler callback, Status status, MetadataArraySafeHandle metadataArray, bool sendEmptyInitialMetadata) |
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{ |
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SendCompletionHandler = callback; |
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} |
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public void StartServerSide(ReceivedCloseOnServerHandler callback) |
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{ |
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ReceivedCloseOnServerHandler = callback; |
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} |
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public void Dispose() |
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{ |
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IsDisposed = true; |
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} |
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} |
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} |
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} |
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