From 5d2703012858201810069e04d218f26d95bc22d1 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Fri, 1 Apr 2016 17:28:49 -0700
Subject: [PATCH] add some test for the newly generated code
---
.../GeneratedClientTest.cs | 106 ++++++++++++++++
.../GeneratedServiceBaseTest.cs | 116 ++++++++++++++++++
.../Grpc.IntegrationTesting.csproj | 2 +
src/csharp/tests.json | 2 +
4 files changed, 226 insertions(+)
create mode 100644 src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs
create mode 100644 src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
diff --git a/src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs b/src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs
new file mode 100644
index 0000000000..37786b6c30
--- /dev/null
+++ b/src/csharp/Grpc.IntegrationTesting/GeneratedClientTest.cs
@@ -0,0 +1,106 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, 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.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Utils;
+using Grpc.Testing;
+using Moq;
+using NUnit.Framework;
+
+namespace Grpc.IntegrationTesting
+{
+ public class GeneratedClientTest
+ {
+ TestService.TestServiceClient unimplementedClient = new UnimplementedTestServiceClient();
+
+ [Test]
+ public void ExpandedParamOverloadCanBeMocked()
+ {
+ var expected = new SimpleResponse();
+
+ var mockClient = new Mock<TestService.TestServiceClient>();
+ // mocking is relatively clumsy because one needs to specify value for all the optional params.
+ mockClient.Setup(m => m.UnaryCall(It.IsAny<SimpleRequest>(), null, null, CancellationToken.None)).Returns(expected);
+
+ Assert.AreSame(expected, mockClient.Object.UnaryCall(new SimpleRequest()));
+ }
+
+ [Test]
+ public void CallOptionsOverloadCanBeMocked()
+ {
+ var expected = new SimpleResponse();
+
+ var mockClient = new Mock<TestService.TestServiceClient>();
+ mockClient.Setup(m => m.UnaryCall(It.IsAny<SimpleRequest>(), It.IsAny<CallOptions>())).Returns(expected);
+
+ Assert.AreSame(expected, mockClient.Object.UnaryCall(new SimpleRequest(), new CallOptions()));
+ }
+
+ [Test]
+ public void DefaultMethodStubThrows_UnaryCall()
+ {
+ Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.UnaryCall(new SimpleRequest()));
+ }
+
+ [Test]
+ public void DefaultMethodStubThrows_ClientStreaming()
+ {
+ Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.StreamingInputCall());
+ }
+
+ [Test]
+ public void DefaultMethodStubThrows_ServerStreaming()
+ {
+ Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.StreamingOutputCall(new StreamingOutputCallRequest()));
+ }
+
+ [Test]
+ public void DefaultMethodStubThrows_DuplexStreaming()
+ {
+ Assert.Throws(typeof(NotImplementedException), () => unimplementedClient.FullDuplexCall());
+ }
+
+ /// <summary>
+ /// Subclass of the generated client that doesn't override any method stubs.
+ /// </summary>
+ private class UnimplementedTestServiceClient : TestService.TestServiceClient
+ {
+ }
+ }
+}
diff --git a/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs b/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
new file mode 100644
index 0000000000..99aa729030
--- /dev/null
+++ b/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
@@ -0,0 +1,116 @@
+#region Copyright notice and license
+
+// Copyright 2015-2016, 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.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Grpc.Core.Utils;
+using Grpc.Testing;
+using Moq;
+using NUnit.Framework;
+
+namespace Grpc.IntegrationTesting
+{
+ public class GeneratedServiceBaseTest
+ {
+ const string Host = "localhost";
+ Server server;
+ Channel channel;
+ TestService.TestServiceClient client;
+
+ [SetUp]
+ public void Init()
+ {
+ server = new Server
+ {
+ Services = { TestService.BindService(new UnimplementedTestServiceImpl()) },
+ Ports = { { Host, ServerPort.PickUnused, SslServerCredentials.Insecure } }
+ };
+ server.Start();
+ channel = new Channel(Host, server.Ports.Single().BoundPort, ChannelCredentials.Insecure);
+ client = TestService.NewClient(channel);
+ }
+
+ [TearDown]
+ public void Cleanup()
+ {
+ channel.ShutdownAsync().Wait();
+ server.ShutdownAsync().Wait();
+ }
+
+ [Test]
+ public void UnimplementedByDefault_Unary()
+ {
+ var ex = Assert.Throws<RpcException>(() => client.UnaryCall(new SimpleRequest { }));
+ Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+ }
+
+ [Test]
+ public async Task UnimplementedByDefault_ClientStreaming()
+ {
+ var call = client.StreamingInputCall();
+
+ var ex = Assert.Throws<RpcException>(async () => await call);
+ Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+ }
+
+ [Test]
+ public async Task UnimplementedByDefault_ServerStreamingCall()
+ {
+ var call = client.StreamingOutputCall(new StreamingOutputCallRequest());
+
+ var ex = Assert.Throws<RpcException>(async () => await call.ResponseStream.MoveNext());
+ Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+ }
+
+ [Test]
+ public async Task UnimplementedByDefault_DuplexStreamingCall()
+ {
+ var call = client.FullDuplexCall();
+
+ var ex = Assert.Throws<RpcException>(async () => await call.ResponseStream.MoveNext());
+ Assert.AreEqual(StatusCode.Unimplemented, ex.Status.StatusCode);
+ }
+
+ /// <summary>
+ /// Implementation of TestService that doesn't override any methods.
+ /// </summary>
+ private class UnimplementedTestServiceImpl : TestService.TestServiceBase
+ {
+ }
+ }
+}
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
index c6a9e73c10..64d14b0df5 100644
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
@@ -113,6 +113,8 @@
<Compile Include="QpsWorker.cs" />
<Compile Include="WallClockStopwatch.cs" />
<Compile Include="GenericService.cs" />
+ <Compile Include="GeneratedServiceBaseTest.cs" />
+ <Compile Include="GeneratedClientTest.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<ItemGroup>
diff --git a/src/csharp/tests.json b/src/csharp/tests.json
index 0fe8bc6e6f..a0c6cd3bc5 100644
--- a/src/csharp/tests.json
+++ b/src/csharp/tests.json
@@ -36,6 +36,8 @@
"Grpc.HealthCheck.Tests.HealthClientServerTest",
"Grpc.HealthCheck.Tests.HealthServiceImplTest",
"Grpc.IntegrationTesting.HistogramTest",
+ "Grpc.IntegrationTesting.GeneratedClientTest",
+ "Grpc.IntegrationTesting.GeneratedServiceBaseTest",
"Grpc.IntegrationTesting.InteropClientServerTest",
"Grpc.IntegrationTesting.MetadataCredentialsTest",
"Grpc.IntegrationTesting.RunnerClientServerTest",
--
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