| #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.Threading.Tasks; |
| using Grpc.Core.Utils; |
| using NUnit.Framework; |
| |
| namespace Grpc.Core.Tests |
| { |
| public class AppDomainUnloadTest |
| { |
| #if NETCOREAPP1_0 |
| [Test] |
| [Ignore("Not supported for CoreCLR")] |
| public void AppDomainUnloadHookCanCleanupAbandonedCall() |
| { |
| } |
| #else |
| [Test] |
| public void AppDomainUnloadHookCanCleanupAbandonedCall() |
| { |
| var setup = new AppDomainSetup |
| { |
| ApplicationBase = AppDomain.CurrentDomain.BaseDirectory |
| }; |
| var childDomain = AppDomain.CreateDomain("test", null, setup); |
| var remoteObj = childDomain.CreateInstance(typeof(AppDomainTestClass).Assembly.GetName().Name, typeof(AppDomainTestClass).FullName); |
| |
| // Try to unload the appdomain once we've created a server and a channel inside the appdomain. |
| AppDomain.Unload(childDomain); |
| } |
| |
| public class AppDomainTestClass |
| { |
| const string Host = "127.0.0.1"; |
| |
| /// <summary> |
| /// Creates a server and a channel and initiates a call. The code is invoked from inside of an AppDomain |
| /// to test if AppDomain.Unload() work if Grpc is being used. |
| /// </summary> |
| public AppDomainTestClass() |
| { |
| var helper = new MockServiceHelper(Host); |
| var readyToShutdown = new TaskCompletionSource<object>(); |
| helper.DuplexStreamingHandler = new DuplexStreamingServerMethod<string, string>(async (requestStream, responseStream, context) => |
| { |
| readyToShutdown.SetResult(null); |
| await requestStream.ToListAsync(); |
| }); |
| |
| var server = helper.GetServer(); |
| server.Start(); |
| var channel = helper.GetChannel(); |
| |
| var call = Calls.AsyncDuplexStreamingCall(helper.CreateDuplexStreamingCall()); |
| readyToShutdown.Task.Wait(); // make sure handler is running |
| } |
| } |
| #endif |
| } |
| } |