public static string CreateNegotiationContent(string connectionId = "00000000-0000-0000-0000-000000000000",
SocketsTransportType transportTypes = SocketsTransportType.All)
{
var availableTransports = new List <object>();
if ((transportTypes & SocketsTransportType.WebSockets) != 0)
{
availableTransports.Add(new
{
transport = nameof(SocketsTransportType.WebSockets),
transferFormats = new[] { nameof(TransferFormat.Text), nameof(TransferFormat.Binary) }
});
}
if ((transportTypes & SocketsTransportType.ServerSentEvents) != 0)
{
availableTransports.Add(new
{
transport = nameof(SocketsTransportType.ServerSentEvents),
transferFormats = new[] { nameof(TransferFormat.Text) }
});
}
if ((transportTypes & SocketsTransportType.LongPolling) != 0)
{
availableTransports.Add(new
{
transport = nameof(SocketsTransportType.LongPolling),
transferFormats = new[] { nameof(TransferFormat.Text), nameof(TransferFormat.Binary) }
});
}
return(JsonConvert.SerializeObject(new { connectionId, availableTransports }));
}
public void CannotStartConnectionWithInvalidTransportType(TransportType requestedTransportType)
{
Assert.Throws <ArgumentOutOfRangeException>(
() => new HttpConnection(new Uri("http://fakeuri.org/"), requestedTransportType));
}
public Task ConnectionCannotBeStartedIfNoCommonTransportsBetweenClientAndServer(TransportType serverTransports)
{
return(RunInvalidNegotiateResponseTest <InvalidOperationException>(ResponseUtils.CreateNegotiationContent(transportTypes: serverTransports), "Unable to connect to the server with any of the available transports."));
}
