Initial checkin of gRPC to third_party/

third_party/grpc/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs

Index: third_party/grpc/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
diff --git a/third_party/protobuf/csharp/src/Google.Protobuf.Test/IssuesTest.cs b/third_party/grpc/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
similarity index 58%
copy from third_party/protobuf/csharp/src/Google.Protobuf.Test/IssuesTest.cs
copy to third_party/grpc/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
index 968f8fb9b3aafb0fc5569eb217cb8a21079af4d3..d5315ed39b40da3dd5c706d27fa3aef2a87c28d8 100644
--- a/third_party/protobuf/csharp/src/Google.Protobuf.Test/IssuesTest.cs
+++ b/third_party/grpc/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
@@ -1,7 +1,7 @@
-#region Copyright notice and license
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
+#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
@@ -28,36 +28,40 @@
 // 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 Google.Protobuf.Reflection;
-using UnitTest.Issues.TestProtos;
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
 using NUnit.Framework;
 
-
-namespace Google.Protobuf
+namespace Grpc.Core.Tests
 {
-    /// <summary>
-    /// Tests for issues which aren't easily compartmentalized into other unit tests.
-    /// </summary>
-    public class IssuesTest
+    public class ChannelCredentialsTest
     {
-        // Issue 45
         [Test]
-        public void FieldCalledItem()
+        public void InsecureCredentials_IsNonComposable()
         {
-            ItemField message = new ItemField { Item = 3 };
-            FieldDescriptor field = ItemField.Descriptor.FindFieldByName("item");
-            Assert.NotNull(field);
-            Assert.AreEqual(3, (int)field.Accessor.GetValue(message));
+            Assert.IsFalse(ChannelCredentials.Insecure.IsComposable);
         }
 
         [Test]
-        public void ReservedNames()
+        public void ChannelCredentials_CreateComposite()
         {
-            var message = new ReservedNames { Types_ = 10, Descriptor_ = 20 };
-            // Underscores aren't reflected in the JSON.
-            Assert.AreEqual("{ \"types\": 10, \"descriptor\": 20 }", message.ToString());
+            var composite = ChannelCredentials.Create(new FakeChannelCredentials(true), new FakeCallCredentials());
+            Assert.IsFalse(composite.IsComposable);
+
+            Assert.Throws(typeof(ArgumentNullException), () => ChannelCredentials.Create(null, new FakeCallCredentials()));
+            Assert.Throws(typeof(ArgumentNullException), () => ChannelCredentials.Create(new FakeChannelCredentials(true), null));
+            
+            // forbid composing non-composable
+            Assert.Throws(typeof(ArgumentException), () => ChannelCredentials.Create(new FakeChannelCredentials(false), new FakeCallCredentials()));
         }
     }
 }