aboutsummaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
authorGravatar Jan Tattermusch <jtattermusch@google.com>2016-05-02 09:55:18 -0700
committerGravatar Jan Tattermusch <jtattermusch@google.com>2016-05-02 10:15:23 -0700
commita4a627030eb34e8e2f068f1ab327810cd4c3354c (patch)
treedd44b33ee4cf794929293169bc2dd0e1da49f1a2
parent13d1abf4447e30b2cef2924656b73044cf40cf8c (diff)
add more tests
-rw-r--r--src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs109
1 files changed, 98 insertions, 11 deletions
diff --git a/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs b/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs
index 60530d3250..a678e4dafe 100644
--- a/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs
+++ b/src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs
@@ -64,28 +64,115 @@ namespace Grpc.Core.Internal.Tests
}
[Test]
- public void AsyncUnary_CompletionSuccess()
+ public void AsyncUnary_CanBeStartedOnlyOnce()
+ {
+ asyncCall.UnaryCallAsync("request1");
+ Assert.Throws(typeof(InvalidOperationException),
+ () => asyncCall.UnaryCallAsync("abc"));
+ }
+
+ [Test]
+ public void AsyncUnary_StreamingOperationsNotAllowed()
+ {
+ asyncCall.UnaryCallAsync("request1");
+ Assert.Throws(typeof(InvalidOperationException),
+ () => asyncCall.StartReadMessage((x,y) => {}));
+ Assert.Throws(typeof(InvalidOperationException),
+ () => asyncCall.StartSendMessage("abc", new WriteFlags(), (x,y) => {}));
+ }
+
+ [Test]
+ public void AsyncUnary_Success()
+ {
+ var resultTask = asyncCall.UnaryCallAsync("request1");
+ fakeCall.UnaryResponseClientHandler(true,
+ new ClientSideStatus(Status.DefaultSuccess, new Metadata()),
+ CreateResponsePayload(),
+ new Metadata());
+
+ AssertUnaryResponseSuccess(asyncCall, fakeCall, resultTask);
+ }
+
+ [Test]
+ public void AsyncUnary_NonSuccessStatusCode()
+ {
+ var resultTask = asyncCall.UnaryCallAsync("request1");
+ fakeCall.UnaryResponseClientHandler(true,
+ CreateClientSideStatus(StatusCode.InvalidArgument),
+ CreateResponsePayload(),
+ new Metadata());
+
+ AssertUnaryResponseError(asyncCall, fakeCall, resultTask, StatusCode.InvalidArgument);
+ }
+
+ [Test]
+ public void AsyncUnary_NullResponsePayload()
+ {
+ var resultTask = asyncCall.UnaryCallAsync("request1");
+ fakeCall.UnaryResponseClientHandler(true,
+ new ClientSideStatus(Status.DefaultSuccess, new Metadata()),
+ null,
+ new Metadata());
+
+ // failure to deserialize will result in InvalidArgument status.
+ AssertUnaryResponseError(asyncCall, fakeCall, resultTask, StatusCode.Internal);
+ }
+
+ [Test]
+ public void ClientStreaming_NoRequest_Success()
+ {
+ var resultTask = asyncCall.ClientStreamingCallAsync();
+ fakeCall.UnaryResponseClientHandler(true,
+ new ClientSideStatus(Status.DefaultSuccess, new Metadata()),
+ CreateResponsePayload(),
+ new Metadata());
+
+ AssertUnaryResponseSuccess(asyncCall, fakeCall, resultTask);
+ }
+
+ [Test]
+ public void ClientStreaming_NoRequest_NonSuccessStatusCode()
+ {
+ var resultTask = asyncCall.ClientStreamingCallAsync();
+ fakeCall.UnaryResponseClientHandler(true,
+ CreateClientSideStatus(StatusCode.InvalidArgument),
+ CreateResponsePayload(),
+ new Metadata());
+
+ AssertUnaryResponseError(asyncCall, fakeCall, resultTask, StatusCode.InvalidArgument);
+ }
+
+ ClientSideStatus CreateClientSideStatus(StatusCode statusCode)
+ {
+ return new ClientSideStatus(new Status(statusCode, ""), new Metadata());
+ }
+
+ byte[] CreateResponsePayload()
+ {
+ return Marshallers.StringMarshaller.Serializer("response1");
+ }
+
+ static void AssertUnaryResponseSuccess(AsyncCall<string, string> asyncCall, FakeNativeCall fakeCall, Task<string> resultTask)
{
- var resultTask = asyncCall.UnaryCallAsync("abc");
- fakeCall.UnaryResponseClientHandler(true, new ClientSideStatus(Status.DefaultSuccess, new Metadata()), new byte[] { 1, 2, 3 }, new Metadata());
Assert.IsTrue(resultTask.IsCompleted);
Assert.IsTrue(fakeCall.IsDisposed);
+
Assert.AreEqual(Status.DefaultSuccess, asyncCall.GetStatus());
+ Assert.AreEqual(0, asyncCall.ResponseHeadersAsync.Result.Count);
+ Assert.AreEqual(0, asyncCall.GetTrailers().Count);
+ Assert.AreEqual("response1", resultTask.Result);
}
- [Test]
- public void AsyncUnary_CompletionFailure()
+ static void AssertUnaryResponseError(AsyncCall<string, string> asyncCall, FakeNativeCall fakeCall, Task<string> resultTask, StatusCode expectedStatusCode)
{
- var resultTask = asyncCall.UnaryCallAsync("abc");
- fakeCall.UnaryResponseClientHandler(false, new ClientSideStatus(new Status(StatusCode.Internal, ""), null), new byte[] { 1, 2, 3 }, new Metadata());
-
Assert.IsTrue(resultTask.IsCompleted);
Assert.IsTrue(fakeCall.IsDisposed);
- Assert.AreEqual(StatusCode.Internal, asyncCall.GetStatus().StatusCode);
- Assert.IsNull(asyncCall.GetTrailers());
+ Assert.AreEqual(expectedStatusCode, asyncCall.GetStatus().StatusCode);
var ex = Assert.ThrowsAsync<RpcException>(async () => await resultTask);
- Assert.AreEqual(StatusCode.Internal, ex.Status.StatusCode);
+ Assert.AreEqual(expectedStatusCode, ex.Status.StatusCode);
+ Assert.AreEqual(0, asyncCall.ResponseHeadersAsync.Result.Count);
+ Assert.AreEqual(0, asyncCall.GetTrailers().Count);
}
internal class FakeNativeCall : INativeCall