public async Task InitialiseFailure()
{
// Block until we've checked the status moved to Initializing
var errorSource = new TaskCompletionSource <object> ();
listener.MessageSent += (o, e) => errorSource.Task.GetAwaiter().GetResult();
await engine.StartAsync();
Assert.AreEqual(DhtState.Initialising, engine.State);
// Then set an error and make sure the engine state moves to 'NotReady'
errorSource.SetException(new Exception());
await engine.WaitForState(DhtState.NotReady).WithTimeout(10000);
}
public async Task BucketRefreshTest()
{
List <Node> nodes = new List <Node>();
for (int i = 0; i < 5; i++)
{
nodes.Add(new Node(NodeId.Create(), new IPEndPoint(IPAddress.Any, i)));
}
engine.MessageLoop.Timeout = TimeSpan.FromMilliseconds(25);
engine.BucketRefreshTimeout = TimeSpan.FromMilliseconds(75);
listener.MessageSent += (message, endpoint) => {
Node current = nodes.Find(delegate(Node n) { return(n.EndPoint.Port.Equals(endpoint.Port)); });
if (current == null)
{
return;
}
if (message is Ping)
{
PingResponse r = new PingResponse(current.Id, message.TransactionId);
listener.RaiseMessageReceived(r, current.EndPoint);
}
else if (message is FindNode)
{
FindNodeResponse response = new FindNodeResponse(current.Id, message.TransactionId);
response.Nodes = "";
listener.RaiseMessageReceived(response, current.EndPoint);
}
};
engine.Add(nodes);
foreach (Bucket b in engine.RoutingTable.Buckets)
{
b.Changed(TimeSpan.FromDays(-1));
}
await engine.StartAsync();
await engine.WaitForState(DhtState.Ready);
foreach (Bucket b in engine.RoutingTable.Buckets)
{
Assert.IsTrue(b.LastChanged < TimeSpan.FromMinutes(1));
Assert.IsTrue(b.Nodes.Exists(delegate(Node n) { return(n.LastSeen < TimeSpan.FromMilliseconds(900)); }));
}
}
