public async Task MultipleMessagesFromOneClient_SuccessResponses()
{
// Arrange
var ms = new MemoryStream();
MessageHelpers.WriteMessage(ms, new ChatMessage
{
Name = "John",
Message = "Hello Jill"
});
var requestStream = new SyncPointMemoryStream();
var httpRequest = new HttpRequestMessage(HttpMethod.Post, "Chat.Chatter/Chat");
httpRequest.Content = new StreamContent(requestStream);
// Act
var responseTask = Fixture.Client.SendAsync(httpRequest, HttpCompletionOption.ResponseHeadersRead);
// Assert
Assert.IsFalse(responseTask.IsCompleted, "Server should wait for first message from client");
requestStream.AddData(ms.ToArray());
var response = await responseTask.DefaultTimeout();
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.AreEqual("identity", response.Headers.GetValues("grpc-encoding").Single());
Assert.AreEqual("application/grpc", response.Content.Headers.ContentType.MediaType);
var responseStream = await response.Content.ReadAsStreamAsync().DefaultTimeout();
var message1Task = MessageHelpers.AssertReadMessageStreamAsync <ChatMessage>(responseStream);
Assert.IsTrue(message1Task.IsCompleted);
var message1 = await message1Task.DefaultTimeout();
Assert.AreEqual("John", message1.Name);
Assert.AreEqual("Hello Jill", message1.Message);
var message2Task = MessageHelpers.AssertReadMessageStreamAsync <ChatMessage>(responseStream);
Assert.IsFalse(message2Task.IsCompleted, "Server is waiting for messages from client");
ms = new MemoryStream();
MessageHelpers.WriteMessage(ms, new ChatMessage
{
Name = "Jill",
Message = "Hello John"
});
requestStream.AddData(ms.ToArray());
var message2 = await message2Task.DefaultTimeout();
Assert.AreEqual("Jill", message2.Name);
Assert.AreEqual("Hello John", message2.Message);
var finishedTask = MessageHelpers.AssertReadMessageStreamAsync <ChatMessage>(responseStream);
Assert.IsFalse(finishedTask.IsCompleted, "Server is waiting for client to end streaming");
requestStream.AddData(Array.Empty <byte>());
await finishedTask.DefaultTimeout();
}
public async Task MultipleMessagesFromOneClient_SuccessResponses()
{
// Arrange
var ms = new MemoryStream();
MessageHelpers.WriteMessage(ms, new ChatMessage
{
Name = "John",
Message = "Hello Jill"
});
var requestStream = new SyncPointMemoryStream();
var httpRequest = new HttpRequestMessage(HttpMethod.Post, "Chat.Chatter/Chat");
httpRequest.Content = new GrpcStreamContent(requestStream);
// Act
var responseTask = Fixture.Client.SendAsync(httpRequest, HttpCompletionOption.ResponseHeadersRead);
// Assert
Assert.IsFalse(responseTask.IsCompleted, "Server should wait for first message from client");
requestStream.AddData(ms.ToArray());
var response = await responseTask.DefaultTimeout();
response.AssertIsSuccessfulGrpcRequest();
var responseStream = await response.Content.ReadAsStreamAsync().DefaultTimeout();
var pipeReader = new StreamPipeReader(responseStream);
var message1Task = MessageHelpers.AssertReadStreamMessageAsync <ChatMessage>(pipeReader);
Assert.IsTrue(message1Task.IsCompleted);
var message1 = await message1Task.DefaultTimeout();
Assert.AreEqual("John", message1.Name);
Assert.AreEqual("Hello Jill", message1.Message);
var message2Task = MessageHelpers.AssertReadStreamMessageAsync <ChatMessage>(pipeReader);
Assert.IsFalse(message2Task.IsCompleted, "Server is waiting for messages from client");
ms = new MemoryStream();
MessageHelpers.WriteMessage(ms, new ChatMessage
{
Name = "Jill",
Message = "Hello John"
});
requestStream.AddData(ms.ToArray());
var message2 = await message2Task.DefaultTimeout();
Assert.AreEqual("Jill", message2.Name);
Assert.AreEqual("Hello John", message2.Message);
var finishedTask = MessageHelpers.AssertReadStreamMessageAsync <ChatMessage>(pipeReader);
Assert.IsFalse(finishedTask.IsCompleted, "Server is waiting for client to end streaming");
requestStream.AddData(Array.Empty <byte>());
await finishedTask.DefaultTimeout();
Assert.AreEqual(StatusCode.OK.ToTrailerString(), Fixture.TrailersContainer.Trailers[GrpcProtocolConstants.StatusTrailer].Single());
}
