public async Task Integration_Interop_LegacyClient()
{
// TODO: Transform this test into a theory and do multi-message, multi-thread, multi-client, etc.
var logger = XUnitLogger.CreateLogger(_outputHelper);
using (var webSocketFeature = new TestWebSocketConnectionFeature())
{
// Bot / server setup
var botRequestHandler = new Mock <RequestHandler>();
botRequestHandler
.Setup(r => r.ProcessRequestAsync(It.IsAny <ReceiveRequest>(), null, null, CancellationToken.None))
.ReturnsAsync(() => new StreamingResponse()
{
StatusCode = 200
});
var socket = await webSocketFeature.AcceptAsync().ConfigureAwait(false);
var connection = new WebSocketStreamingConnection(socket, logger);
var serverTask = Task.Run(() => connection.ListenAsync(botRequestHandler.Object));
// Client / channel setup
var clientRequestHandler = new Mock <RequestHandler>();
clientRequestHandler
.Setup(r => r.ProcessRequestAsync(It.IsAny <ReceiveRequest>(), null, null, CancellationToken.None))
.ReturnsAsync(() => new StreamingResponse()
{
StatusCode = 200
});
using (var client = new Microsoft.Bot.Streaming.Transport.WebSockets.WebSocketClient("wss://test", clientRequestHandler.Object))
{
await client.ConnectInternalAsync(webSocketFeature.Client).ConfigureAwait(false);
// Send request bot (server) -> channel (client)
const string path = "api/version";
const string botToClientPayload = "Hello human, I'm Bender!";
var request = StreamingRequest.CreatePost(path, new StringContent(botToClientPayload));
var responseFromClient = await connection.SendStreamingRequestAsync(request).ConfigureAwait(false);
Assert.Equal(200, responseFromClient.StatusCode);
const string clientToBotPayload = "Hello bot, I'm Calculon!";
var clientRequest = StreamingRequest.CreatePost(path, new StringContent(clientToBotPayload));
// Send request bot channel (client) -> (server)
var clientToBotResult = await client.SendAsync(clientRequest).ConfigureAwait(false);
Assert.Equal(200, clientToBotResult.StatusCode);
client.Disconnect();
}
await serverTask.ConfigureAwait(false);
}
}
public async Task Integration_Interop_LegacyClient_MiniLoad(int threadCount, int messageCount)
{
var logger = XUnitLogger.CreateLogger(_outputHelper);
using (var webSocketFeature = new TestWebSocketConnectionFeature())
{
var botRequestHandler = new Mock <RequestHandler>();
botRequestHandler
.Setup(r => r.ProcessRequestAsync(It.IsAny <ReceiveRequest>(), null, null, CancellationToken.None))
.ReturnsAsync(() => new StreamingResponse()
{
StatusCode = 200
});
var socket = await webSocketFeature.AcceptAsync().ConfigureAwait(false);
var connection = new WebSocketStreamingConnection(socket, logger);
var serverTask = Task.Run(() => connection.ListenAsync(botRequestHandler.Object));
await Task.Delay(TimeSpan.FromSeconds(1));
var clients = new List <Microsoft.Bot.Streaming.Transport.WebSockets.WebSocketClient>();
var clientRequestHandler = new Mock <RequestHandler>();
clientRequestHandler
.Setup(r => r.ProcessRequestAsync(It.IsAny <ReceiveRequest>(), null, null, CancellationToken.None))
.ReturnsAsync(() => new StreamingResponse()
{
StatusCode = 200
});
using (var client = new Microsoft.Bot.Streaming.Transport.WebSockets.WebSocketClient(
"wss://test",
clientRequestHandler.Object))
{
await client.ConnectInternalAsync(webSocketFeature.Client).ConfigureAwait(false);
clients.Add(client);
// Send request bot (server) -> channel (client)
const string path = "api/version";
const string botToClientPayload = "Hello human, I'm Bender!";
Func <int, Task> testFlow = async(i) =>
{
var request = StreamingRequest.CreatePost(path, new StringContent(botToClientPayload));
var stopwatch = Stopwatch.StartNew();
var responseFromClient =
await connection.SendStreamingRequestAsync(request).ConfigureAwait(false);
stopwatch.Stop();
Assert.Equal(200, responseFromClient.StatusCode);
logger.LogInformation(
$"Server->Client {i} latency: {stopwatch.ElapsedMilliseconds}. Status code: {responseFromClient.StatusCode}");
const string clientToBotPayload = "Hello bot, I'm Calculon!";
var clientRequest = StreamingRequest.CreatePost(path, new StringContent(clientToBotPayload));
stopwatch = Stopwatch.StartNew();
// Send request bot channel (client) -> (server)
var clientToBotResult = await client.SendAsync(clientRequest).ConfigureAwait(false);
stopwatch.Stop();
Assert.Equal(200, clientToBotResult.StatusCode);
logger.LogInformation(
$"Client->Server {i} latency: {stopwatch.ElapsedMilliseconds}. Status code: {responseFromClient.StatusCode}");
};
await testFlow(-1).ConfigureAwait(false);
var tasks = new List <Task>();
using (var throttler = new SemaphoreSlim(threadCount))
{
for (int j = 0; j < messageCount; j++)
{
await throttler.WaitAsync().ConfigureAwait(false);
// using Task.Run(...) to run the lambda in its own parallel
// flow on the threadpool
tasks.Add(
Task.Run(async() =>
{
try
{
await testFlow(j).ConfigureAwait(false);
}
finally
{
throttler.Release();
}
}));
}
await Task.WhenAll(tasks).ConfigureAwait(false);
}
client.Disconnect();
}
await serverTask.ConfigureAwait(false);
}
}
