| #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. |
| |
| #endregion |
| |
| using System; |
| using System.Runtime.InteropServices; |
| using System.Threading.Tasks; |
| |
| using Grpc.Core.Internal; |
| using NUnit.Framework; |
| |
| namespace Grpc.Core.Internal.Tests |
| { |
| public class AsyncCallTest |
| { |
| Channel channel; |
| FakeNativeCall fakeCall; |
| AsyncCall<string, string> asyncCall; |
| |
| [SetUp] |
| public void Init() |
| { |
| channel = new Channel("localhost", Credentials.Insecure); |
| |
| fakeCall = new FakeNativeCall(); |
| |
| var callDetails = new CallInvocationDetails<string, string>(channel, "someMethod", null, Marshallers.StringMarshaller, Marshallers.StringMarshaller, new CallOptions()); |
| asyncCall = new AsyncCall<string, string>(callDetails, fakeCall); |
| } |
| |
| [TearDown] |
| public void Cleanup() |
| { |
| channel.ShutdownAsync().Wait(); |
| } |
| |
| [Test] |
| public void AsyncUnary_CompletionSuccess() |
| { |
| var resultTask = asyncCall.UnaryCallAsync("abc"); |
| fakeCall.UnaryResponseClientHandler(true, new ClientSideStatus(Status.DefaultSuccess, new Metadata()), new byte[] { 1, 2, 3 }, new Metadata()); |
| Assert.IsTrue(resultTask.IsCompleted); |
| Assert.IsTrue(fakeCall.IsDisposed); |
| Assert.AreEqual(Status.DefaultSuccess, asyncCall.GetStatus()); |
| } |
| |
| [Test] |
| public void AsyncUnary_CompletionFailure() |
| { |
| var resultTask = asyncCall.UnaryCallAsync("abc"); |
| fakeCall.UnaryResponseClientHandler(false, new ClientSideStatus(new Status(StatusCode.Internal, ""), null), new byte[] { 1, 2, 3 }, new Metadata()); |
| |
| Assert.IsTrue(resultTask.IsCompleted); |
| Assert.IsTrue(fakeCall.IsDisposed); |
| |
| Assert.AreEqual(StatusCode.Internal, asyncCall.GetStatus().StatusCode); |
| Assert.IsNull(asyncCall.GetTrailers()); |
| var ex = Assert.Throws<RpcException>(() => resultTask.GetAwaiter().GetResult()); |
| Assert.AreEqual(StatusCode.Internal, ex.Status.StatusCode); |
| } |
| |
| internal class FakeNativeCall : INativeCall |
| { |
| public UnaryResponseClientHandler UnaryResponseClientHandler |
| { |
| get; |
| set; |
| } |
| |
| public ReceivedStatusOnClientHandler ReceivedStatusOnClientHandler |
| { |
| get; |
| set; |
| } |
| |
| public ReceivedMessageHandler ReceivedMessageHandler |
| { |
| get; |
| set; |
| } |
| |
| public ReceivedResponseHeadersHandler ReceivedResponseHeadersHandler |
| { |
| get; |
| set; |
| } |
| |
| public SendCompletionHandler SendCompletionHandler |
| { |
| get; |
| set; |
| } |
| |
| public ReceivedCloseOnServerHandler ReceivedCloseOnServerHandler |
| { |
| get; |
| set; |
| } |
| |
| public bool IsCancelled |
| { |
| get; |
| set; |
| } |
| |
| public bool IsDisposed |
| { |
| get; |
| set; |
| } |
| |
| public void Cancel() |
| { |
| IsCancelled = true; |
| } |
| |
| public void CancelWithStatus(Status status) |
| { |
| IsCancelled = true; |
| } |
| |
| public string GetPeer() |
| { |
| return "PEER"; |
| } |
| |
| public void StartUnary(UnaryResponseClientHandler callback, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) |
| { |
| UnaryResponseClientHandler = callback; |
| } |
| |
| public void StartUnary(BatchContextSafeHandle ctx, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) |
| { |
| throw new NotImplementedException(); |
| } |
| |
| public void StartClientStreaming(UnaryResponseClientHandler callback, MetadataArraySafeHandle metadataArray) |
| { |
| UnaryResponseClientHandler = callback; |
| } |
| |
| public void StartServerStreaming(ReceivedStatusOnClientHandler callback, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) |
| { |
| ReceivedStatusOnClientHandler = callback; |
| } |
| |
| public void StartDuplexStreaming(ReceivedStatusOnClientHandler callback, MetadataArraySafeHandle metadataArray) |
| { |
| ReceivedStatusOnClientHandler = callback; |
| } |
| |
| public void StartReceiveMessage(ReceivedMessageHandler callback) |
| { |
| ReceivedMessageHandler = callback; |
| } |
| |
| public void StartReceiveInitialMetadata(ReceivedResponseHeadersHandler callback) |
| { |
| ReceivedResponseHeadersHandler = callback; |
| } |
| |
| public void StartSendInitialMetadata(SendCompletionHandler callback, MetadataArraySafeHandle metadataArray) |
| { |
| SendCompletionHandler = callback; |
| } |
| |
| public void StartSendMessage(SendCompletionHandler callback, byte[] payload, WriteFlags writeFlags, bool sendEmptyInitialMetadata) |
| { |
| SendCompletionHandler = callback; |
| } |
| |
| public void StartSendCloseFromClient(SendCompletionHandler callback) |
| { |
| SendCompletionHandler = callback; |
| } |
| |
| public void StartSendStatusFromServer(SendCompletionHandler callback, Status status, MetadataArraySafeHandle metadataArray, bool sendEmptyInitialMetadata) |
| { |
| SendCompletionHandler = callback; |
| } |
| |
| public void StartServerSide(ReceivedCloseOnServerHandler callback) |
| { |
| ReceivedCloseOnServerHandler = callback; |
| } |
| |
| public void Dispose() |
| { |
| IsDisposed = true; |
| } |
| } |
| } |
| } |