1 #region Copyright notice and license 2 3 // Copyright 2015 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 17 #endregion 18 19 using System; 20 using System.Diagnostics; 21 using System.Runtime.InteropServices; 22 using System.Threading; 23 using System.Threading.Tasks; 24 using Grpc.Core; 25 using Grpc.Core.Internal; 26 using Grpc.Core.Utils; 27 using NUnit.Framework; 28 29 namespace Grpc.Core.Tests 30 { 31 public class CallCredentialsTest 32 { 33 [Test] CallCredentials_ComposeAtLeastTwo()34 public void CallCredentials_ComposeAtLeastTwo() 35 { 36 Assert.Throws(typeof(ArgumentException), () => CallCredentials.Compose(new FakeCallCredentials())); 37 } 38 39 [Test] CallCredentials_ToNativeCredentials()40 public void CallCredentials_ToNativeCredentials() 41 { 42 var composite = CallCredentials.Compose( 43 CallCredentials.FromInterceptor(async (uri, m) => { await Task.Delay(1); }), 44 CallCredentials.FromInterceptor(async (uri, m) => { await Task.Delay(2); })); 45 using (var nativeComposite = composite.ToNativeCredentials()) 46 { 47 } 48 } 49 } 50 } 51