Merge branch 'sometimes-its-good-just-to-check-in-with-each-other' into yeah-we-know-what-youre-talking-about

9 files changed, 302 insertions, 221 deletions

diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
index d3c69ab9eb..db2e304d37 100644
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
@@ -2,16 +2,15 @@
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
-    <ProductVersion>8.0.30703</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{C61154BA-DD4A-4838-8420-0162A28925E0}</ProjectGuid>
     <OutputType>Library</OutputType>
     <RootNamespace>Grpc.IntegrationTesting</RootNamespace>
     <AssemblyName>Grpc.IntegrationTesting</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <NuGetPackageImportStamp>041c163e</NuGetPackageImportStamp>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
@@ -20,45 +19,36 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Externalconsole>true</Externalconsole>
-    <PlatformTarget>x86</PlatformTarget>
+    <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>full</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release</OutputPath>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Externalconsole>true</Externalconsole>
-    <PlatformTarget>x86</PlatformTarget>
+    <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Apis.Auth, Version=1.9.1.12395, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.9.1\lib\net40\Google.Apis.Auth.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.9.1.12399, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Auth.1.9.1\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Core, Version=1.9.1.12394, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Google.Apis.Core.1.9.1\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
+    <Reference Include="BouncyCastle.Crypto">
+      <HintPath>..\packages\BouncyCastle.1.7.0\lib\Net40-Client\BouncyCastle.Crypto.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Threading.Tasks, Version=1.0.12.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth, Version=1.9.2.27817, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.9.2\lib\net40\Google.Apis.Auth.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions, Version=1.0.12.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Auth.PlatformServices, Version=1.9.2.27820, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Auth.1.9.2\lib\net40\Google.Apis.Auth.PlatformServices.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Threading.Tasks.Extensions.Desktop, Version=1.0.168.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+    <Reference Include="Google.Apis.Core, Version=1.9.2.27816, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.Desktop.dll</HintPath>
+      <HintPath>..\packages\Google.Apis.Core.1.9.2\lib\portable-net40+sl50+win+wpa81+wp80\Google.Apis.Core.dll</HintPath>
     </Reference>
-    <Reference Include="Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+    <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Newtonsoft.Json.6.0.6\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath>..\packages\Newtonsoft.Json.7.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="nunit.framework">
       <HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
@@ -67,24 +57,32 @@
     <Reference Include="Google.ProtocolBuffers">
       <HintPath>..\packages\Google.ProtocolBuffers.2.4.1.521\lib\net40\Google.ProtocolBuffers.dll</HintPath>
     </Reference>
-    <Reference Include="System.Collections.Immutable, Version=1.1.36.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\System.Collections.Immutable.1.1.36\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
-    </Reference>
     <Reference Include="System.Interactive.Async">
       <HintPath>..\packages\Ix-Async.1.2.3\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.Extensions, Version=2.2.28.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+    <Reference Include="System.Net.Http.Extensions, Version=2.2.29.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.28\lib\net45\System.Net.Http.Extensions.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Extensions.dll</HintPath>
     </Reference>
-    <Reference Include="System.Net.Http.Primitives, Version=4.2.28.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+    <Reference Include="System.Net.Http.Primitives, Version=4.2.29.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\Microsoft.Net.Http.2.2.28\lib\net45\System.Net.Http.Primitives.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Net.Http.2.2.29\lib\net45\System.Net.Http.Primitives.dll</HintPath>
     </Reference>
     <Reference Include="System.Net.Http.WebRequest" />
+    <Reference Include="Microsoft.Threading.Tasks">
+      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Threading.Tasks.Extensions">
+      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Threading.Tasks.Extensions.Desktop">
+      <HintPath>..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.Extensions.Desktop.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Collections.Immutable">
+      <HintPath>..\packages\System.Collections.Immutable.1.1.36\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\Grpc.Core\Version.cs">
@@ -99,6 +97,7 @@
     <Compile Include="InteropClient.cs" />
     <Compile Include="TestCredentials.cs" />
     <Compile Include="TestGrpc.cs" />
+    <Compile Include="SslCredentialsTest.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
@@ -133,9 +132,11 @@
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
-  <Import Project="..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets')" />
-  <Target Name="EnsureBclBuildImported" BeforeTargets="BeforeBuild" Condition="'$(BclBuildImported)' == ''">
-    <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets')" Text="This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=317567." HelpKeyword="BCLBUILD2001" />
-    <Error Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets')" Text="The build restored NuGet packages. Build the project again to include these packages in the build. For more information, see http://go.microsoft.com/fwlink/?LinkID=317568." HelpKeyword="BCLBUILD2002" />
+  <Import Project="..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClient.cs b/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
index ce255f9423..4f8a5a5da7 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
@@ -130,12 +130,12 @@ namespace Grpc.IntegrationTesting
                     client.HeaderInterceptor = OAuth2InterceptorFactory.Create(credential);
                 }
 
-                RunTestCase(options.testCase, client);
+                RunTestCaseAsync(options.testCase, client).Wait();
             }
             GrpcEnvironment.Shutdown();
         }
 
-        private void RunTestCase(string testCase, TestService.TestServiceClient client)
+        private async Task RunTestCaseAsync(string testCase, TestService.TestServiceClient client)
         {
             switch (testCase)
             {
@@ -146,16 +146,16 @@ namespace Grpc.IntegrationTesting
                     RunLargeUnary(client);
                     break;
                 case "client_streaming":
-                    RunClientStreaming(client);
+                    await RunClientStreamingAsync(client);
                     break;
                 case "server_streaming":
-                    RunServerStreaming(client);
+                    await RunServerStreamingAsync(client);
                     break;
                 case "ping_pong":
-                    RunPingPong(client);
+                    await RunPingPongAsync(client);
                     break;
                 case "empty_stream":
-                    RunEmptyStream(client);
+                    await RunEmptyStreamAsync(client);
                     break;
                 case "service_account_creds":
                     RunServiceAccountCreds(client);
@@ -170,10 +170,10 @@ namespace Grpc.IntegrationTesting
                     RunPerRpcCreds(client);
                     break;
                 case "cancel_after_begin":
-                    RunCancelAfterBegin(client);
+                    await RunCancelAfterBeginAsync(client);
                     break;
                 case "cancel_after_first_response":
-                    RunCancelAfterFirstResponse(client);
+                    await RunCancelAfterFirstResponseAsync(client);
                     break;
                 case "benchmark_empty_unary":
                     RunBenchmarkEmptyUnary(client);
@@ -207,118 +207,106 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static void RunClientStreaming(TestService.ITestServiceClient client)
+        public static async Task RunClientStreamingAsync(TestService.ITestServiceClient client)
         {
-            Task.Run(async () =>
-            {
-                Console.WriteLine("running client_streaming");
+            Console.WriteLine("running client_streaming");
 
-                var bodySizes = new List<int> { 27182, 8, 1828, 45904 }.ConvertAll((size) => StreamingInputCallRequest.CreateBuilder().SetPayload(CreateZerosPayload(size)).Build());
+            var bodySizes = new List<int> { 27182, 8, 1828, 45904 }.ConvertAll((size) => StreamingInputCallRequest.CreateBuilder().SetPayload(CreateZerosPayload(size)).Build());
 
-                using (var call = client.StreamingInputCall())
-                {
-                    await call.RequestStream.WriteAll(bodySizes);
+            using (var call = client.StreamingInputCall())
+            {
+                await call.RequestStream.WriteAll(bodySizes);
 
-                    var response = await call.ResponseAsync;
-                    Assert.AreEqual(74922, response.AggregatedPayloadSize);
-                }
-                Console.WriteLine("Passed!");
-            }).Wait();
+                var response = await call.ResponseAsync;
+                Assert.AreEqual(74922, response.AggregatedPayloadSize);
+            }
+            Console.WriteLine("Passed!");
         }
 
-        public static void RunServerStreaming(TestService.ITestServiceClient client)
+        public static async Task RunServerStreamingAsync(TestService.ITestServiceClient client)
         {
-            Task.Run(async () =>
-            {
-                Console.WriteLine("running server_streaming");
+            Console.WriteLine("running server_streaming");
 
-                var bodySizes = new List<int> { 31415, 9, 2653, 58979 };
+            var bodySizes = new List<int> { 31415, 9, 2653, 58979 };
 
-                var request = StreamingOutputCallRequest.CreateBuilder()
-                .SetResponseType(PayloadType.COMPRESSABLE)
-                .AddRangeResponseParameters(bodySizes.ConvertAll(
-                    (size) => ResponseParameters.CreateBuilder().SetSize(size).Build()))
-                .Build();
+            var request = StreamingOutputCallRequest.CreateBuilder()
+            .SetResponseType(PayloadType.COMPRESSABLE)
+            .AddRangeResponseParameters(bodySizes.ConvertAll(
+                (size) => ResponseParameters.CreateBuilder().SetSize(size).Build()))
+            .Build();
 
-                using (var call = client.StreamingOutputCall(request))
+            using (var call = client.StreamingOutputCall(request))
+            {
+                var responseList = await call.ResponseStream.ToList();
+                foreach (var res in responseList)
                 {
-                    var responseList = await call.ResponseStream.ToList();
-                    foreach (var res in responseList)
-                    {
-                        Assert.AreEqual(PayloadType.COMPRESSABLE, res.Payload.Type);
-                    }
-                    CollectionAssert.AreEqual(bodySizes, responseList.ConvertAll((item) => item.Payload.Body.Length));
+                    Assert.AreEqual(PayloadType.COMPRESSABLE, res.Payload.Type);
                 }
-                Console.WriteLine("Passed!");
-            }).Wait();
+                CollectionAssert.AreEqual(bodySizes, responseList.ConvertAll((item) => item.Payload.Body.Length));
+            }
+            Console.WriteLine("Passed!");
         }
 
-        public static void RunPingPong(TestService.ITestServiceClient client)
+        public static async Task RunPingPongAsync(TestService.ITestServiceClient client)
         {
-            Task.Run(async () =>
-            {
-                Console.WriteLine("running ping_pong");
+            Console.WriteLine("running ping_pong");
 
-                using (var call = client.FullDuplexCall())
-                {
-                    await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
-                    .SetResponseType(PayloadType.COMPRESSABLE)
-                    .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(31415))
-                    .SetPayload(CreateZerosPayload(27182)).Build());
+            using (var call = client.FullDuplexCall())
+            {
+                await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
+                .SetResponseType(PayloadType.COMPRESSABLE)
+                .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(31415))
+                .SetPayload(CreateZerosPayload(27182)).Build());
 
-                    Assert.IsTrue(await call.ResponseStream.MoveNext());
-                    Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
-                    Assert.AreEqual(31415, call.ResponseStream.Current.Payload.Body.Length);
+                Assert.IsTrue(await call.ResponseStream.MoveNext());
+                Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
+                Assert.AreEqual(31415, call.ResponseStream.Current.Payload.Body.Length);
 
-                    await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
-                              .SetResponseType(PayloadType.COMPRESSABLE)
-                              .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(9))
-                              .SetPayload(CreateZerosPayload(8)).Build());
+                await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
+                            .SetResponseType(PayloadType.COMPRESSABLE)
+                            .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(9))
+                            .SetPayload(CreateZerosPayload(8)).Build());
 
-                    Assert.IsTrue(await call.ResponseStream.MoveNext());
-                    Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
-                    Assert.AreEqual(9, call.ResponseStream.Current.Payload.Body.Length);
+                Assert.IsTrue(await call.ResponseStream.MoveNext());
+                Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
+                Assert.AreEqual(9, call.ResponseStream.Current.Payload.Body.Length);
 
-                    await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
-                              .SetResponseType(PayloadType.COMPRESSABLE)
-                              .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(2653))
-                              .SetPayload(CreateZerosPayload(1828)).Build());
+                await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
+                            .SetResponseType(PayloadType.COMPRESSABLE)
+                            .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(2653))
+                            .SetPayload(CreateZerosPayload(1828)).Build());
 
-                    Assert.IsTrue(await call.ResponseStream.MoveNext());
-                    Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
-                    Assert.AreEqual(2653, call.ResponseStream.Current.Payload.Body.Length);
+                Assert.IsTrue(await call.ResponseStream.MoveNext());
+                Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
+                Assert.AreEqual(2653, call.ResponseStream.Current.Payload.Body.Length);
 
-                    await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
-                              .SetResponseType(PayloadType.COMPRESSABLE)
-                              .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(58979))
-                              .SetPayload(CreateZerosPayload(45904)).Build());
+                await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
+                            .SetResponseType(PayloadType.COMPRESSABLE)
+                            .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(58979))
+                            .SetPayload(CreateZerosPayload(45904)).Build());
 
-                    Assert.IsTrue(await call.ResponseStream.MoveNext());
-                    Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
-                    Assert.AreEqual(58979, call.ResponseStream.Current.Payload.Body.Length);
+                Assert.IsTrue(await call.ResponseStream.MoveNext());
+                Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
+                Assert.AreEqual(58979, call.ResponseStream.Current.Payload.Body.Length);
 
-                    await call.RequestStream.CompleteAsync();
+                await call.RequestStream.CompleteAsync();
 
-                    Assert.IsFalse(await call.ResponseStream.MoveNext());
-                }
-                Console.WriteLine("Passed!");
-            }).Wait();
+                Assert.IsFalse(await call.ResponseStream.MoveNext());
+            }
+            Console.WriteLine("Passed!");
         }
 
-        public static void RunEmptyStream(TestService.ITestServiceClient client)
+        public static async Task RunEmptyStreamAsync(TestService.ITestServiceClient client)
         {
-            Task.Run(async () =>
+            Console.WriteLine("running empty_stream");
+            using (var call = client.FullDuplexCall())
             {
-                Console.WriteLine("running empty_stream");
-                using (var call = client.FullDuplexCall())
-                {
-                    await call.RequestStream.CompleteAsync();
+                await call.RequestStream.CompleteAsync();
 
-                    var responseList = await call.ResponseStream.ToList();
-                    Assert.AreEqual(0, responseList.Count);
-                }
-                Console.WriteLine("Passed!");
-            }).Wait();
+                var responseList = await call.ResponseStream.ToList();
+                Assert.AreEqual(0, responseList.Count);
+            }
+            Console.WriteLine("Passed!");
         }
 
         public static void RunServiceAccountCreds(TestService.ITestServiceClient client)
@@ -406,65 +394,59 @@ namespace Grpc.IntegrationTesting
             Console.WriteLine("Passed!");
         }
 
-        public static void RunCancelAfterBegin(TestService.ITestServiceClient client)
+        public static async Task RunCancelAfterBeginAsync(TestService.ITestServiceClient client)
         {
-            Task.Run(async () =>
+            Console.WriteLine("running cancel_after_begin");
+
+            var cts = new CancellationTokenSource();
+            using (var call = client.StreamingInputCall(cancellationToken: cts.Token))
             {
-                Console.WriteLine("running cancel_after_begin");
+                // TODO(jtattermusch): we need this to ensure call has been initiated once we cancel it.
+                await Task.Delay(1000);
+                cts.Cancel();
 
-                var cts = new CancellationTokenSource();
-                using (var call = client.StreamingInputCall(cancellationToken: cts.Token))
+                try
                 {
-                    // TODO(jtattermusch): we need this to ensure call has been initiated once we cancel it.
-                    await Task.Delay(1000);
-                    cts.Cancel();
-
-                    try
-                    {
-                        var response = await call.ResponseAsync;
-                        Assert.Fail();
-                    }
-                    catch (RpcException e)
-                    {
-                        Assert.AreEqual(StatusCode.Cancelled, e.Status.StatusCode);
-                    }
+                    var response = await call.ResponseAsync;
+                    Assert.Fail();
+                }
+                catch (RpcException e)
+                {
+                    Assert.AreEqual(StatusCode.Cancelled, e.Status.StatusCode);
                 }
-                Console.WriteLine("Passed!");
-            }).Wait();
+            }
+            Console.WriteLine("Passed!");
         }
 
-        public static void RunCancelAfterFirstResponse(TestService.ITestServiceClient client)
+        public static async Task RunCancelAfterFirstResponseAsync(TestService.ITestServiceClient client)
         {
-            Task.Run(async () =>
-            {
-                Console.WriteLine("running cancel_after_first_response");
+            Console.WriteLine("running cancel_after_first_response");
 
-                var cts = new CancellationTokenSource();
-                using (var call = client.FullDuplexCall(cancellationToken: cts.Token))
-                {
-                    await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
-                        .SetResponseType(PayloadType.COMPRESSABLE)
-                        .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(31415))
-                        .SetPayload(CreateZerosPayload(27182)).Build());
+            var cts = new CancellationTokenSource();
+            using (var call = client.FullDuplexCall(cancellationToken: cts.Token))
+            {
+                await call.RequestStream.WriteAsync(StreamingOutputCallRequest.CreateBuilder()
+                    .SetResponseType(PayloadType.COMPRESSABLE)
+                    .AddResponseParameters(ResponseParameters.CreateBuilder().SetSize(31415))
+                    .SetPayload(CreateZerosPayload(27182)).Build());
 
-                    Assert.IsTrue(await call.ResponseStream.MoveNext());
-                    Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
-                    Assert.AreEqual(31415, call.ResponseStream.Current.Payload.Body.Length);
+                Assert.IsTrue(await call.ResponseStream.MoveNext());
+                Assert.AreEqual(PayloadType.COMPRESSABLE, call.ResponseStream.Current.Payload.Type);
+                Assert.AreEqual(31415, call.ResponseStream.Current.Payload.Body.Length);
 
-                    cts.Cancel();
+                cts.Cancel();
 
-                    try
-                    {
-                        await call.ResponseStream.MoveNext();
-                        Assert.Fail();
-                    }
-                    catch (RpcException e)
-                    {
-                        Assert.AreEqual(StatusCode.Cancelled, e.Status.StatusCode);
-                    }
+                try
+                {
+                    await call.ResponseStream.MoveNext();
+                    Assert.Fail();
+                }
+                catch (RpcException e)
+                {
+                    Assert.AreEqual(StatusCode.Cancelled, e.Status.StatusCode);
                 }
-                Console.WriteLine("Passed!");
-            }).Wait();
+            }
+            Console.WriteLine("Passed!");
         }
 
         // This is not an official interop test, but it's useful.
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
index f306289cfb..2756ce97aa 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
@@ -57,7 +57,7 @@ namespace Grpc.IntegrationTesting
         {
             server = new Server();
             server.AddServiceDefinition(TestService.BindService(new TestServiceImpl()));
-            int port = server.AddListeningPort(host, Server.PickUnusedPort, TestCredentials.CreateTestServerCredentials());
+            int port = server.AddPort(host, Server.PickUnusedPort, TestCredentials.CreateTestServerCredentials());
             server.Start();
 
             var options = new List<ChannelOption>
@@ -89,39 +89,39 @@ namespace Grpc.IntegrationTesting
         }
 
         [Test]
-        public void ClientStreaming()
+        public async Task ClientStreaming()
         {
-            InteropClient.RunClientStreaming(client);
+            await InteropClient.RunClientStreamingAsync(client);
         }
 
         [Test]
-        public void ServerStreaming()
+        public async Task ServerStreaming()
         {
-            InteropClient.RunServerStreaming(client);
+            await InteropClient.RunServerStreamingAsync(client);
         }
 
         [Test]
-        public void PingPong()
+        public async Task PingPong()
         {
-            InteropClient.RunPingPong(client);
+            await InteropClient.RunPingPongAsync(client);
         }
 
         [Test]
-        public void EmptyStream()
+        public async Task EmptyStream()
         {
-            InteropClient.RunEmptyStream(client);
+            await InteropClient.RunEmptyStreamAsync(client);
         }
 
         [Test]
-        public void CancelAfterBegin()
+        public async Task CancelAfterBegin()
         {
-            InteropClient.RunCancelAfterBegin(client);
+            await InteropClient.RunCancelAfterBeginAsync(client);
         }
 
         [Test]
-        public void CancelAfterFirstResponse()
+        public async Task CancelAfterFirstResponse()
         {
-            InteropClient.RunCancelAfterFirstResponse(client);
+            await InteropClient.RunCancelAfterFirstResponseAsync(client);
         }
     }
 }
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropServer.cs b/src/csharp/Grpc.IntegrationTesting/InteropServer.cs
index 9475e66c40..bf6947e09d 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropServer.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropServer.cs
@@ -95,11 +95,11 @@ namespace Grpc.IntegrationTesting
             int port = options.port.Value;
             if (options.useTls)
             {
-                server.AddListeningPort(host, port, TestCredentials.CreateTestServerCredentials());
+                server.AddPort(host, port, TestCredentials.CreateTestServerCredentials());
             }
             else
             {
-                server.AddListeningPort(host, options.port.Value);
+                server.AddPort(host, options.port.Value, ServerCredentials.Insecure);
             }
             Console.WriteLine("Running server on " + string.Format("{0}:{1}", host, port));
             server.Start();
diff --git a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
new file mode 100644
index 0000000000..1baf40eea2
--- /dev/null
+++ b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
@@ -0,0 +1,97 @@
+#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.Collections.Generic;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using grpc.testing;
+using Grpc.Core;
+using Grpc.Core.Utils;
+using NUnit.Framework;
+
+namespace Grpc.IntegrationTesting
+{
+    /// <summary>
+    /// Test SSL credentials where server authenticates client 
+    /// and client authenticates the server.
+    /// </summary>
+    public class SslCredentialsTest
+    {
+        string host = "localhost";
+        Server server;
+        Channel channel;
+        TestService.ITestServiceClient client;
+
+        [TestFixtureSetUp]
+        public void Init()
+        {
+            var rootCert = File.ReadAllText(TestCredentials.ClientCertAuthorityPath);
+            var keyCertPair = new KeyCertificatePair(
+                File.ReadAllText(TestCredentials.ServerCertChainPath),
+                File.ReadAllText(TestCredentials.ServerPrivateKeyPath));
+
+            var serverCredentials = new SslServerCredentials(new[] { keyCertPair }, rootCert);
+            var clientCredentials = new SslCredentials(rootCert, keyCertPair);
+
+            server = new Server();
+            server.AddServiceDefinition(TestService.BindService(new TestServiceImpl()));
+            int port = server.AddPort(host, Server.PickUnusedPort, serverCredentials);
+            server.Start();
+
+            var options = new List<ChannelOption>
+            {
+                new ChannelOption(ChannelOptions.SslTargetNameOverride, TestCredentials.DefaultHostOverride)
+            };
+
+            channel = new Channel(host, port, clientCredentials, options);
+            client = TestService.NewClient(channel);
+        }
+
+        [TestFixtureTearDown]
+        public void Cleanup()
+        {
+            channel.Dispose();
+            server.ShutdownAsync().Wait();
+            GrpcEnvironment.Shutdown();
+        }
+
+        [Test]
+        public void AuthenticatedClientAndServer()
+        {
+            var response = client.UnaryCall(SimpleRequest.CreateBuilder().SetResponseSize(10).Build());
+            Assert.AreEqual(10, response.Payload.Body.Length);
+        }
+    }
+}
diff --git a/src/csharp/Grpc.IntegrationTesting/TestCredentials.cs b/src/csharp/Grpc.IntegrationTesting/TestCredentials.cs
index 401c50b1ae..54d8587713 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestCredentials.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestCredentials.cs
@@ -78,7 +78,7 @@ namespace Grpc.IntegrationTesting
             var keyCertPair = new KeyCertificatePair(
                 File.ReadAllText(ServerCertChainPath),
                 File.ReadAllText(ServerPrivateKeyPath));
-            return new SslServerCredentials(ImmutableList.Create(keyCertPair));
+            return new SslServerCredentials(new[] { keyCertPair });
         }
     }
 }
diff --git a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
index de2fa07441..ddcd0c2958 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
@@ -59,14 +59,14 @@ namespace grpc.testing {
     // client interface
     public interface ITestServiceClient
     {
-      global::grpc.testing.Empty EmptyCall(global::grpc.testing.Empty request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      AsyncUnaryCall<global::grpc.testing.Empty> EmptyCallAsync(global::grpc.testing.Empty request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      global::grpc.testing.SimpleResponse UnaryCall(global::grpc.testing.SimpleRequest request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      AsyncUnaryCall<global::grpc.testing.SimpleResponse> UnaryCallAsync(global::grpc.testing.SimpleRequest request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      AsyncServerStreamingCall<global::grpc.testing.StreamingOutputCallResponse> StreamingOutputCall(global::grpc.testing.StreamingOutputCallRequest request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      AsyncClientStreamingCall<global::grpc.testing.StreamingInputCallRequest, global::grpc.testing.StreamingInputCallResponse> StreamingInputCall(Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> FullDuplexCall(Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
-      AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> HalfDuplexCall(Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken));
+      global::grpc.testing.Empty EmptyCall(global::grpc.testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      AsyncUnaryCall<global::grpc.testing.Empty> EmptyCallAsync(global::grpc.testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      global::grpc.testing.SimpleResponse UnaryCall(global::grpc.testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      AsyncUnaryCall<global::grpc.testing.SimpleResponse> UnaryCallAsync(global::grpc.testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      AsyncServerStreamingCall<global::grpc.testing.StreamingOutputCallResponse> StreamingOutputCall(global::grpc.testing.StreamingOutputCallRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      AsyncClientStreamingCall<global::grpc.testing.StreamingInputCallRequest, global::grpc.testing.StreamingInputCallResponse> StreamingInputCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> FullDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
+      AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> HalfDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
     }
 
     // server-side interface
@@ -86,44 +86,44 @@ namespace grpc.testing {
       public TestServiceClient(Channel channel) : base(channel)
       {
       }
-      public global::grpc.testing.Empty EmptyCall(global::grpc.testing.Empty request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public global::grpc.testing.Empty EmptyCall(global::grpc.testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_EmptyCall, headers);
+        var call = CreateCall(__ServiceName, __Method_EmptyCall, headers, deadline);
         return Calls.BlockingUnaryCall(call, request, cancellationToken);
       }
-      public AsyncUnaryCall<global::grpc.testing.Empty> EmptyCallAsync(global::grpc.testing.Empty request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public AsyncUnaryCall<global::grpc.testing.Empty> EmptyCallAsync(global::grpc.testing.Empty request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_EmptyCall, headers);
+        var call = CreateCall(__ServiceName, __Method_EmptyCall, headers, deadline);
         return Calls.AsyncUnaryCall(call, request, cancellationToken);
       }
-      public global::grpc.testing.SimpleResponse UnaryCall(global::grpc.testing.SimpleRequest request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public global::grpc.testing.SimpleResponse UnaryCall(global::grpc.testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_UnaryCall, headers);
+        var call = CreateCall(__ServiceName, __Method_UnaryCall, headers, deadline);
         return Calls.BlockingUnaryCall(call, request, cancellationToken);
       }
-      public AsyncUnaryCall<global::grpc.testing.SimpleResponse> UnaryCallAsync(global::grpc.testing.SimpleRequest request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public AsyncUnaryCall<global::grpc.testing.SimpleResponse> UnaryCallAsync(global::grpc.testing.SimpleRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_UnaryCall, headers);
+        var call = CreateCall(__ServiceName, __Method_UnaryCall, headers, deadline);
         return Calls.AsyncUnaryCall(call, request, cancellationToken);
       }
-      public AsyncServerStreamingCall<global::grpc.testing.StreamingOutputCallResponse> StreamingOutputCall(global::grpc.testing.StreamingOutputCallRequest request, Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public AsyncServerStreamingCall<global::grpc.testing.StreamingOutputCallResponse> StreamingOutputCall(global::grpc.testing.StreamingOutputCallRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_StreamingOutputCall, headers);
+        var call = CreateCall(__ServiceName, __Method_StreamingOutputCall, headers, deadline);
         return Calls.AsyncServerStreamingCall(call, request, cancellationToken);
       }
-      public AsyncClientStreamingCall<global::grpc.testing.StreamingInputCallRequest, global::grpc.testing.StreamingInputCallResponse> StreamingInputCall(Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public AsyncClientStreamingCall<global::grpc.testing.StreamingInputCallRequest, global::grpc.testing.StreamingInputCallResponse> StreamingInputCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_StreamingInputCall, headers);
+        var call = CreateCall(__ServiceName, __Method_StreamingInputCall, headers, deadline);
         return Calls.AsyncClientStreamingCall(call, cancellationToken);
       }
-      public AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> FullDuplexCall(Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> FullDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_FullDuplexCall, headers);
+        var call = CreateCall(__ServiceName, __Method_FullDuplexCall, headers, deadline);
         return Calls.AsyncDuplexStreamingCall(call, cancellationToken);
       }
-      public AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> HalfDuplexCall(Metadata headers = null, CancellationToken cancellationToken = default(CancellationToken))
+      public AsyncDuplexStreamingCall<global::grpc.testing.StreamingOutputCallRequest, global::grpc.testing.StreamingOutputCallResponse> HalfDuplexCall(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        var call = CreateCall(__ServiceName, __Method_HalfDuplexCall, headers);
+        var call = CreateCall(__ServiceName, __Method_HalfDuplexCall, headers, deadline);
         return Calls.AsyncDuplexStreamingCall(call, cancellationToken);
       }
     }
diff --git a/src/csharp/Grpc.IntegrationTesting/app.config b/src/csharp/Grpc.IntegrationTesting/app.config
index 966b777192..0a82bb4f16 100644
--- a/src/csharp/Grpc.IntegrationTesting/app.config
+++ b/src/csharp/Grpc.IntegrationTesting/app.config
@@ -4,7 +4,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="System.Net.Http.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.28.0" newVersion="4.2.28.0" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.29.0" newVersion="4.2.29.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
diff --git a/src/csharp/Grpc.IntegrationTesting/packages.config b/src/csharp/Grpc.IntegrationTesting/packages.config
index c74ac75d79..746133a7a5 100644
--- a/src/csharp/Grpc.IntegrationTesting/packages.config
+++ b/src/csharp/Grpc.IntegrationTesting/packages.config
@@ -1,14 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Apis.Auth" version="1.9.1" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.9.1" targetFramework="net45" />
+  <package id="BouncyCastle" version="1.7.0" targetFramework="net45" />
+  <package id="Google.Apis.Auth" version="1.9.2" targetFramework="net45" />
+  <package id="Google.Apis.Core" version="1.9.2" targetFramework="net45" />
   <package id="Google.ProtocolBuffers" version="2.4.1.521" targetFramework="net45" />
   <package id="Ix-Async" version="1.2.3" targetFramework="net45" />
-  <package id="Microsoft.Bcl" version="1.1.9" targetFramework="net45" />
+  <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net45" />
   <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net45" />
-  <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net45" />
-  <package id="Microsoft.Net.Http" version="2.2.28" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net45" />
+  <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net45" />
+  <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
   <package id="System.Collections.Immutable" version="1.1.36" targetFramework="net45" />
 </packages>
\ No newline at end of file