public async Task SendToGroupFromOutsideOfHub()
{
using (var host = new MemoryHost())
{
IHubContext<IBasicClient> hubContext = null;
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR(configuration);
hubContext = configuration.Resolver.Resolve<IConnectionManager>().GetHubContext<SendToSome, IBasicClient>();
});
var connection1 = new HubConnection("http://foo/");
using (connection1)
{
var wh1 = new AsyncManualResetEvent(initialState: false);
var hub1 = connection1.CreateHubProxy("SendToSome");
await connection1.Start(host);
hub1.On("send", wh1.Set);
hubContext.Groups.Add(connection1.ConnectionId, "Foo").Wait();
hubContext.Clients.Group("Foo").send();
Assert.True(await wh1.WaitAsync(TimeSpan.FromSeconds(10)));
}
}
}
public void AuthenticatedAndAuthorizedUserCanInvokeMethodsInHubsAuthorizedSpecifyingUserAndRole()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
WithUser(app, new GenericPrincipal(new GenericIdentity("User"), new string[] { "Admin" }));
app.MapHubs("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
var hub = connection.CreateHubProxy("UserAndRoleAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string>("invoked", (id, time) =>
{
Assert.NotNull(id);
wh.Set();
});
connection.Start(host).Wait();
hub.InvokeWithTimeout("InvokedFromClient");
Assert.True(wh.WaitOne(TimeSpan.FromSeconds(3)));
connection.Stop();
}
}
public async Task AuthenticatedUserCanReceiveHubMessagesByDefault()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
WithUser(app, new GenericPrincipal(new GenericIdentity("test"), new string[] { }));
app.MapSignalR("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
using (connection)
{
var hub = connection.CreateHubProxy("NoAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string, object>("joined", (id, time, authInfo) =>
{
Assert.NotNull(id);
wh.Set();
});
await connection.Start(host);
Assert.True(wh.WaitOne(TimeSpan.FromSeconds(3)));
}
}
}
public static IDisposable StressGroups(int max = 100)
{
var host = new MemoryHost();
host.Configure(app =>
{
var config = new HubConfiguration()
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR(config);
var configuration = config.Resolver.Resolve<IConfigurationManager>();
// The below effectively sets the heartbeat interval to five seconds.
configuration.KeepAlive = TimeSpan.FromSeconds(10);
});
var countDown = new CountDownRange<int>(Enumerable.Range(0, max));
var connection = new HubConnection("http://foo");
var proxy = connection.CreateHubProxy("HubWithGroups");
proxy.On<int>("Do", i =>
{
if (!countDown.Mark(i))
{
Debugger.Break();
}
});
try
{
connection.Start(new Client.Transports.LongPollingTransport(host)).Wait();
proxy.Invoke("Join", "foo").Wait();
for (int i = 0; i < max; i++)
{
proxy.Invoke("Send", "foo", i).Wait();
}
proxy.Invoke("Leave", "foo").Wait();
for (int i = max + 1; i < max + 50; i++)
{
proxy.Invoke("Send", "foo", i).Wait();
}
if (!countDown.Wait(TimeSpan.FromSeconds(10)))
{
Console.WriteLine("Didn't receive " + max + " messages. Got " + (max - countDown.Count) + " missed " + String.Join(",", countDown.Left.Select(i => i.ToString())));
Debugger.Break();
}
}
finally
{
connection.Stop();
}
return host;
}
public void ConnectionsWithTheSameConnectionIdLongPollingCloseGracefully()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR<MyGroupEchoConnection>("/echo", config);
config.Resolver.Register(typeof(IProtectedData), () => new EmptyProtectedData());
});
string id = Guid.NewGuid().ToString("d");
var tasks = new List<Task>();
for (int i = 0; i < 1000; i++)
{
tasks.Add(ProcessRequest(host, "longPolling", id));
}
ProcessRequest(host, "longPolling", id);
Task.WaitAll(tasks.ToArray());
Assert.True(tasks.All(t => !t.IsFaulted));
}
}
public static IDisposable BrodcastFromServer()
{
var host = new MemoryHost();
IHubContext context = null;
host.Configure(app =>
{
var config = new HubConfiguration()
{
Resolver = new DefaultDependencyResolver()
};
app.MapHubs(config);
var configuration = config.Resolver.Resolve<IConfigurationManager>();
// The below effectively sets the heartbeat interval to five seconds.
configuration.KeepAlive = TimeSpan.FromSeconds(10);
var connectionManager = config.Resolver.Resolve<IConnectionManager>();
context = connectionManager.GetHubContext("EchoHub");
});
var cancellationTokenSource = new CancellationTokenSource();
var thread = new Thread(() =>
{
while (!cancellationTokenSource.IsCancellationRequested)
{
context.Clients.All.echo();
}
});
thread.Start();
var connection = new Client.Hubs.HubConnection("http://foo");
var proxy = connection.CreateHubProxy("EchoHub");
try
{
connection.Start(host).Wait();
Thread.Sleep(1000);
}
finally
{
connection.Stop();
}
return new DisposableAction(() =>
{
cancellationTokenSource.Cancel();
thread.Join();
host.Dispose();
});
}
public static IDisposable Run(int connections, int senders, string payload, string transport)
{
var host = new MemoryHost();
host.Configure(app =>
{
app.MapConnection<StressConnection>("/echo");
});
var countDown = new CountdownEvent(senders);
var cancellationTokenSource = new CancellationTokenSource();
for (int i = 0; i < connections; i++)
{
if (transport.Equals("longPolling", StringComparison.OrdinalIgnoreCase))
{
ThreadPool.QueueUserWorkItem(state =>
{
string connectionId = state.ToString();
LongPollingLoop(host, connectionId);
}, i);
}
else
{
string connectionId = i.ToString();
ProcessRequest(host, transport, connectionId);
}
}
for (var i = 0; i < senders; i++)
{
ThreadPool.QueueUserWorkItem(_ =>
{
while (!cancellationTokenSource.IsCancellationRequested)
{
string connectionId = i.ToString();
ProcessSendRequest(host, transport, connectionId, payload);
}
countDown.Signal();
});
}
return new DisposableAction(() =>
{
cancellationTokenSource.Cancel();
// Wait for all senders to stop
countDown.Wait(TimeSpan.FromMilliseconds(1000 * senders));
host.Dispose();
});
}
public void NoReconnectsAfterFallback()
{
// There was a regression where the SSE transport would try to reconnect after it times out.
// This test ensures that no longer happens.
// #2180
using (var host = new MemoryHost())
{
var myReconnect = new MyReconnect();
host.Configure(app =>
{
Func<AppFunc, AppFunc> middleware = (next) =>
{
return env =>
{
var request = new OwinRequest(env);
var response = new OwinResponse(env);
if (!request.Path.Value.Contains("negotiate") && !request.QueryString.Value.Contains("longPolling"))
{
response.Body = new MemoryStream();
}
return next(env);
};
};
app.Use(middleware);
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
config.Resolver.Register(typeof(MyReconnect), () => myReconnect);
app.MapSignalR<MyReconnect>("/echo", config);
});
var connection = new Connection("http://foo/echo");
using (connection)
{
connection.Start(host).Wait();
// Give SSE an opportunity to reconnect
Thread.Sleep(TimeSpan.FromSeconds(5));
Assert.Equal(connection.State, ConnectionState.Connected);
Assert.Equal(connection.Transport.Name, "longPolling");
Assert.Equal(0, myReconnect.Reconnects);
}
}
}
public async Task InitMessageSentToFallbackTransports()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
Func<AppFunc, AppFunc> middleware = (next) =>
{
return env =>
{
var request = new OwinRequest(env);
var response = new OwinResponse(env);
if (!request.Path.Value.Contains("negotiate") && !request.QueryString.Value.Contains("longPolling"))
{
response.Body = new MemoryStream();
}
return next(env);
};
};
app.Use(middleware);
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR<MyConnection>("/echo", config);
});
var connection = new Connection("http://foo/echo");
using (connection)
{
await connection.Start(host);
Assert.Equal(connection.State, ConnectionState.Connected);
Assert.Equal(connection.Transport.Name, "longPolling");
}
}
}
public void DisconnectFiresForHubsWhenConnectionGoesAway()
{
using (var host = new MemoryHost())
{
var dr = new DefaultDependencyResolver();
var configuration = dr.Resolve<IConfigurationManager>();
var connectWh = new ManualResetEventSlim();
var disconnectWh = new ManualResetEventSlim();
host.Configure(app =>
{
var config = new HubConfiguration
{
Resolver = dr
};
app.MapHubs("/signalr", config);
configuration.DisconnectTimeout = TimeSpan.Zero;
configuration.HeartbeatInterval = TimeSpan.FromSeconds(5);
dr.Register(typeof(MyHub), () => new MyHub(connectWh, disconnectWh));
});
var connection = new Client.Hubs.HubConnection("http://foo/");
connection.CreateHubProxy("MyHub");
// Maximum wait time for disconnect to fire (3 heart beat intervals)
var disconnectWait = TimeSpan.FromTicks(configuration.HeartbeatInterval.Ticks * 3);
connection.Start(host).Wait();
Assert.True(connectWh.Wait(TimeSpan.FromSeconds(10)), "Connect never fired");
connection.Stop();
Assert.True(disconnectWh.Wait(disconnectWait), "Disconnect never fired");
}
}
public async Task ConnectionCanStartWithAuthenicatedUserAndQueryString()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
Func<AppFunc, AppFunc> middleware = (next) =>
{
return env =>
{
if (((string)env["owin.RequestQueryString"]).IndexOf("access_token") == -1)
{
return next(env);
}
var user = new CustomPrincipal
{
Name = "Bob",
IsAuthenticated = true,
Roles = new[] { "User" }
};
env["server.User"] = user;
return next(env);
};
};
app.Use(middleware);
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR<MyAuthenticatedConnection>("/authenticatedConnection", config);
});
var connection = new Connection("http://foo/authenticatedConnection", "access_token=1234");
using (connection)
{
await connection.Start(host);
Assert.Equal(connection.State, ConnectionState.Connected);
}
}
}
public async Task PrefixMatchingIsNotGreedyExactMatch()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR<MyConnection>("/echo", config);
app.MapSignalR<MyConnection2>("/echo2", config);
});
var tcs = new TaskCompletionSource<string>();
var mre = new AsyncManualResetEvent();
var connection = new Connection("http://foo/echo");
using (connection)
{
connection.Received += data =>
{
tcs.TrySetResult(data);
mre.Set();
};
await connection.Start(host);
var ignore = connection.Send("");
Assert.True(await mre.WaitAsync(TimeSpan.FromSeconds(10)));
Assert.Equal("MyConnection", tcs.Task.Result);
}
}
}
public async Task ConnectionErrorCapturesExceptionsThrownWhenReceivingResponseFromSend()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR<TransportResponse>("/transport-response", config);
});
var transports = new List<IClientTransport>()
{
new ServerSentEventsTransport(host),
new LongPollingTransport(host)
};
foreach (var transport in transports)
{
Debug.WriteLine("Transport: {0}", (object)transport.Name);
var wh = new AsyncManualResetEvent();
Exception thrown = new InvalidOperationException(),
caught = null;
var connection = new Connection("http://foo/transport-response");
using (connection)
{
connection.Received += data =>
{
throw thrown;
};
connection.Error += e =>
{
caught = e;
wh.Set();
};
await connection.Start(transport);
var ignore = connection.Send("");
Assert.True(await wh.WaitAsync(TimeSpan.FromSeconds(5)));
Assert.Equal(thrown, caught);
}
}
}
}
public async Task ConnectionUsesClientSetTransportConnectTimeout()
{
TimeSpan defaultTransportConnectTimeout = TimeSpan.Zero;
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
defaultTransportConnectTimeout = config.Resolver.Resolve<IConfigurationManager>().TransportConnectTimeout;
app.MapSignalR<MyConnection>("/echo", config);
});
var tcs = new TaskCompletionSource<string>();
var connection = new Connection("http://foo/echo");
var newTimeout = TimeSpan.FromSeconds(4);
using (connection)
{
Assert.Equal(((IConnection)connection).TotalTransportConnectTimeout, TimeSpan.Zero);
connection.TransportConnectTimeout = newTimeout;
await connection.Start(host);
Assert.Equal(((IConnection)connection).TotalTransportConnectTimeout - defaultTransportConnectTimeout, newTimeout);
}
}
}
public static IDisposable RunConnectDisconnect(int connections)
{
var host = new MemoryHost();
host.Configure(app =>
{
var config = new HubConfiguration()
{
Resolver = new DefaultDependencyResolver()
};
app.MapHubs(config);
});
for (int i = 0; i < connections; i++)
{
var connection = new Client.Hubs.HubConnection("http://foo");
var proxy = connection.CreateHubProxy("EchoHub");
var wh = new ManualResetEventSlim(false);
proxy.On("echo", _ => wh.Set());
try
{
connection.Start(host).Wait();
proxy.Invoke("Echo", "foo").Wait();
if (!wh.Wait(TimeSpan.FromSeconds(10)))
{
Debugger.Break();
}
}
finally
{
connection.Stop();
}
}
return host;
}
public async Task UnauthenticatedUserCannotInvokeMethodsInIncomingAuthorizedHubs()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
WithUser(app, new GenericPrincipal(new GenericIdentity(""), new string[] { "User", "NotAdmin" }));
app.MapSignalR("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
using (connection)
{
var hub = connection.CreateHubProxy("IncomingAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string>("invoked", (id, time) =>
{
Assert.NotNull(id);
wh.Set();
});
await connection.Start(host);
Assert.Throws<AggregateException>(() => hub.InvokeWithTimeout("InvokedFromClient"));
Assert.False(wh.WaitOne(TimeSpan.FromSeconds(3)));
}
}
}
public void Restart()
{
lock (_lockobj)
{
Dispose();
_server = new MemoryHost();
// Ensure that all servers have the same instance name so tokens can be successfully unprotected
_server.InstanceName = "ServerRestarter";
_server.Configure(_startup);
}
}
public void ConnectionErrorCapturesExceptionsThrownWhenReceivingResponseFromSend()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
app.MapConnection<TransportResponse>("/transport-response");
});
var transports = new List<IClientTransport>()
{
new ServerSentEventsTransport(host),
new LongPollingTransport(host)
};
foreach (var transport in transports)
{
Debug.WriteLine("Transport: {0}", (object)transport.Name);
var wh = new ManualResetEventSlim();
Exception thrown = new Exception(),
caught = null;
var connection = new Connection("http://foo/transport-response");
connection.Received += data =>
{
throw thrown;
};
connection.Error += e =>
{
caught = e;
wh.Set();
};
connection.Start(transport).Wait();
connection.Send("");
Assert.True(wh.Wait(TimeSpan.FromSeconds(5)));
Assert.IsType(typeof(AggregateException), caught);
Assert.Equal(thrown, caught.InnerException);
}
}
}
public static IDisposable ManyUniqueGroups(int concurrency)
{
var host = new MemoryHost();
var threads = new List<Thread>();
var cancellationTokenSource = new CancellationTokenSource();
host.Configure(app =>
{
var config = new HubConfiguration()
{
Resolver = new DefaultDependencyResolver()
};
app.MapHubs(config);
});
for (int i = 0; i < concurrency; i++)
{
var thread = new Thread(_ =>
{
while (!cancellationTokenSource.IsCancellationRequested)
{
RunOne(host);
}
});
threads.Add(thread);
thread.Start();
}
return new DisposableAction(() =>
{
cancellationTokenSource.Cancel();
threads.ForEach(t => t.Join());
host.Dispose();
});
}
public void PrefixMatchingIsNotGreedyNotStartingWithSlashes()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
app.MapConnection<MyConnection>("echo");
app.MapConnection<MyConnection2>("echo2");
});
var tcs = new TaskCompletionSource<string>();
var connection = new Connection("http://foo/echo2");
connection.Received += data =>
{
tcs.TrySetResult(data);
};
connection.Start(host).Wait();
connection.Send("");
Assert.Equal("MyConnection2", tcs.Task.Result);
}
}
public async Task AuthenticatedUserCanInvokeMethodsWhenAuthenticationRequiredGlobally()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
configuration.Resolver.Resolve<IHubPipeline>().RequireAuthentication();
WithUser(app, new GenericPrincipal(new GenericIdentity("test"), new string[] { }));
app.MapSignalR("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
using (connection)
{
var hub = connection.CreateHubProxy("NoAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string>("invoked", (id, time) =>
{
Assert.NotNull(id);
wh.Set();
});
await connection.Start(host);
hub.InvokeWithTimeout("InvokedFromClient");
Assert.True(wh.WaitOne(TimeSpan.FromSeconds(3)));
}
}
}
public void UnauthenticatedUserCannotInvokeMethodsWhenAuthenticationRequiredGlobally()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
configuration.Resolver.Resolve<IHubPipeline>().RequireAuthentication();
WithUser(app, new GenericPrincipal(new GenericIdentity(""), new string[] { }));
app.MapSignalR("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
using (connection)
{
var hub = connection.CreateHubProxy("NoAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string>("invoked", (id, time) =>
{
Assert.NotNull(id);
wh.Set();
});
Assert.Throws<AggregateException>(() => connection.Start(host).Wait());
}
}
}
public void ReconnectFiresAfterTimeOut(TransportType transportType)
{
using (var host = new MemoryHost())
{
var conn = new MyReconnect();
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapConnection<MyReconnect>("/endpoint", config);
var configuration = config.Resolver.Resolve<IConfigurationManager>();
configuration.KeepAlive = 0;
configuration.ConnectionTimeout = TimeSpan.FromSeconds(5);
configuration.HeartbeatInterval = TimeSpan.FromSeconds(5);
config.Resolver.Register(typeof(MyReconnect), () => conn);
});
var connection = new Client.Connection("http://foo/endpoint");
var transport = CreateTransport(transportType, host);
connection.Start(transport).Wait();
Thread.Sleep(TimeSpan.FromSeconds(15));
connection.Stop();
Assert.InRange(conn.Reconnects, 1, 4);
}
}
public void ConnectionsWithTheSameConnectionIdSSECloseGracefully()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapConnection<MyGroupEchoConnection>("/echo", config);
});
string id = Guid.NewGuid().ToString("d");
var tasks = new List<Task>();
for (int i = 0; i < 1000; i++)
{
tasks.Add(ProcessRequest(host, "serverSentEvents", id));
}
ProcessRequest(host, "serverSentEvents", id);
Task.WaitAll(tasks.ToArray());
Assert.True(tasks.All(t => !t.IsFaulted));
}
}
public async Task ContextGroupAddCompletesSuccessfully()
{
// https://github.com/SignalR/SignalR/issues/3337
// Each node shares the same bus but are independent servers
var counters = new Infrastructure.PerformanceCounterManager();
var configurationManager = new DefaultConfigurationManager();
using (EnableDisposableTracing())
using (var bus = new MessageBus(new StringMinifier(), new TraceManager(), counters, configurationManager, 5000))
using (var memoryHost = new MemoryHost())
{
memoryHost.Configure(app =>
{
var resolver = new DefaultDependencyResolver();
resolver.Register(typeof(IMessageBus), () => bus);
app.MapSignalR(new HubConfiguration { Resolver = resolver });
});
using (var connection = new HubConnection("http://goo/"))
{
var proxy = connection.CreateHubProxy("FarmGroupHub");
const string group = "group";
const string message = "message";
var mre = new AsyncManualResetEvent();
proxy.On<string>("message", m =>
{
if (m == message)
{
mre.Set();
}
});
await connection.Start(memoryHost);
// Add the connection to a group via an IHubContext on a "second" server.
var secondResolver = new DefaultDependencyResolver();
secondResolver.Register(typeof(IMessageBus), () => bus);
var secondConnectionManager = secondResolver.Resolve<IConnectionManager>();
var secondHubContext = secondConnectionManager.GetHubContext<FarmGroupHub>();
await secondHubContext.Groups.Add(connection.ConnectionId, group);
await proxy.Invoke("SendToGroup", group, message);
Assert.True(await mre.WaitAsync(TimeSpan.FromSeconds(5)));
}
}
}
public void UnauthorizedUserCannotInvokeMethodsInHubsAuthorizedSpecifyingUserAndRole()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
WithUser(app, new GenericPrincipal(new GenericIdentity("test"), new string[] { "User", "Admin" }));
app.MapSignalR("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
using (connection)
{
var hub = connection.CreateHubProxy("UserAndRoleAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string>("invoked", (id, time) =>
{
Assert.NotNull(id);
wh.Set();
});
Assert.Throws<AggregateException>(() => connection.Start(host).Wait());
}
}
}
public void ReconnectDoesntFireAfterTimeOut(TransportType transportType, MessageBusType messageBusType)
{
using (var host = new MemoryHost())
{
var conn = new MyReconnect();
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
UseMessageBus(messageBusType, config.Resolver);
app.MapSignalR<MyReconnect>("/endpoint", config);
var configuration = config.Resolver.Resolve<IConfigurationManager>();
configuration.DisconnectTimeout = TimeSpan.FromSeconds(6);
configuration.ConnectionTimeout = TimeSpan.FromSeconds(2);
configuration.KeepAlive = null;
config.Resolver.Register(typeof(MyReconnect), () => conn);
});
var connection = new Client.Connection("http://foo/endpoint");
var transport = CreateTransport(transportType, host);
connection.Start(transport).Wait();
Thread.Sleep(TimeSpan.FromSeconds(5));
connection.Stop();
Assert.Equal(0, conn.Reconnects);
}
}
public static IDisposable Connect_Broadcast5msg_AndDisconnect(int concurrency)
{
var host = new MemoryHost();
var threads = new List<Thread>();
var cancellationTokenSource = new CancellationTokenSource();
host.Configure(app =>
{
var config = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapConnection<RawConnection>("/Raw-connection", config);
});
for (int i = 0; i < concurrency; i++)
{
var thread = new Thread(_ =>
{
while (!cancellationTokenSource.IsCancellationRequested)
{
BroadcastFive(host);
}
});
threads.Add(thread);
thread.Start();
}
return new DisposableAction(() =>
{
cancellationTokenSource.Cancel();
threads.ForEach(t => t.Join());
host.Dispose();
});
}
public void SendToClientFromOutsideOfConnection()
{
using (var host = new MemoryHost())
{
IPersistentConnectionContext connectionContext = null;
host.Configure(app =>
{
var configuration = new ConnectionConfiguration
{
Resolver = new DefaultDependencyResolver()
};
app.MapSignalR<BroadcastConnection>("/echo", configuration);
connectionContext = configuration.Resolver.Resolve<IConnectionManager>().GetConnectionContext<BroadcastConnection>();
});
var connection1 = new Client.Connection("http://foo/echo");
using (connection1)
{
var wh1 = new ManualResetEventSlim(initialState: false);
connection1.Start(host).Wait();
connection1.Received += data =>
{
Assert.Equal("yay", data);
wh1.Set();
};
connectionContext.Connection.Send(connection1.ConnectionId, "yay");
Assert.True(wh1.Wait(TimeSpan.FromSeconds(10)));
}
}
}
public void UnauthorizedUserCannotReceiveHubMessagesFromHubsAuthorizedWithRoles()
{
using (var host = new MemoryHost())
{
host.Configure(app =>
{
var configuration = new HubConfiguration
{
Resolver = new DefaultDependencyResolver()
};
WithUser(app, new GenericPrincipal(new GenericIdentity("test"), new string[] { "User", "NotAdmin" }));
app.MapSignalR("/signalr", configuration);
});
var connection = CreateHubConnection("http://foo/");
using (connection)
{
var hub = connection.CreateHubProxy("AdminAuthHub");
var wh = new ManualResetEvent(false);
hub.On<string, string, object>("joined", (id, time, authInfo) =>
{
Assert.NotNull(id);
wh.Set();
});
Assert.Throws<AggregateException>(() => connection.Start(host).Wait());
}
}
}
