public void CancelledTaskHandledinServerSentEvents()
{
var tcs = new TaskCompletionSource<IResponse>();
tcs.TrySetCanceled();
var httpClient = new Mock<IHttpClient>();
var connection = new Mock<IConnection>();
httpClient.Setup(c => c.Get(It.IsAny<string>(), It.IsAny<Action<IRequest>>(), It.IsAny<bool>()))
.Returns<string, Action<IRequest>, bool>((url, prepareRequest, isLongRunning) =>
{
prepareRequest(Mock.Of<IRequest>());
return tcs.Task;
});
connection.SetupGet(c => c.ConnectionToken).Returns("foo");
connection.SetupGet(c => c.TotalTransportConnectTimeout).Returns(TimeSpan.FromSeconds(15));
var sse = new ServerSentEventsTransport(httpClient.Object);
var exception = Assert.Throws<AggregateException>(
() => sse.Start(connection.Object, string.Empty, CancellationToken.None).Wait(TimeSpan.FromSeconds(5)));
Assert.IsType(typeof(OperationCanceledException), exception.InnerException);
}
public void CancelledTaskHandledinServerSentEvents()
{
var tcs = new TaskCompletionSource<IResponse>();
var wh = new TaskCompletionSource<Exception>();
tcs.TrySetCanceled();
var httpClient = new Mock<Microsoft.AspNet.SignalR.Client.Http.IHttpClient>();
var connection = new Mock<Microsoft.AspNet.SignalR.Client.IConnection>();
httpClient.Setup(c => c.Get(It.IsAny<string>(),
It.IsAny<Action<Client.Http.IRequest>>(), It.IsAny<bool>()))
.Returns(tcs.Task);
connection.SetupGet(c => c.ConnectionToken).Returns("foo");
var sse = new ServerSentEventsTransport(httpClient.Object);
sse.OpenConnection(connection.Object, (ex) =>
{
wh.TrySetResult(ex);
});
Assert.True(wh.Task.Wait(TimeSpan.FromSeconds(5)));
Assert.IsType(typeof(OperationCanceledException), wh.Task.Result);
}
public Task Start()
{
var serverSentEventsTransport = new ServerSentEventsTransport();
return _wrapped.Start(serverSentEventsTransport);
}
private static void StartListen(string hubName, string baseUrl, Action callback)
{
connection = new HubConnection(baseUrl);
connection.Credentials = System.Net.CredentialCache.DefaultCredentials;
var cc = new System.Net.CookieContainer();
var cookiename = "userinfo";
var cookievalue =
@"3kiJ2IdvqPGaSuxB7J8Kk9l7nwFTV0mMB0gqTY5pLKePBukJ/Onh9fBBGHxWwKDxkTZfLsebSK1QgqRNmsYNrjkYriErk7N0ESyOH426P+ddVfNjYLYF39M22WG0nR/X1ZfHB2AphqnEzlPryVoirqOZa9c5ti7FC55S7O21myqOgJZigkozRj6+65SsdbfG";
cc.Add(new Uri(baseUrl), new System.Net.Cookie(cookiename, cookievalue));
connection.CookieContainer =
Domas.DAP.ADF.Cookie.CookieManger.GetUriCookieContainer(new Uri(baseUrl));
var hubProxy = connection.CreateHubProxy(hubName);
Action reConnection = () =>
{
try
{
lock (connection)
{
connection.Stop();
}
}
finally
{
while (true)
{
Thread.Sleep(1000);
if (connection == null || connection.State == ConnectionState.Disconnected)
{
break;
}
}
StartListen(hubName, baseUrl, callback);
}
};
hubProxy.On("addMessage", () => Task.Factory.StartNew(() =>
{
hubProxy.Invoke("ServerCallback").ContinueWith(task =>
{
if (task.IsFaulted)
{
}
else
{
callback();
}
});
}));
hubProxy.On("CloseClient", () =>
{
reConnection();
});
var sseTransport = new ServerSentEventsTransport();
connection.Start(sseTransport).ContinueWith(task =>
{
if (task.IsFaulted)
{
throw task.Exception;
}
else
{
Console.WriteLine("connected.");
connection.Reconnected += () =>
{
reConnection();
};
}
}).Wait();
hubProxy.Invoke("SetClientAgent", "Notifier").ContinueWith(task =>
{
if (task.IsFaulted)
{
}
else
{
Console.WriteLine("first invoke success.");
}
}).Wait();
}