public void 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.TimeOut = TimeSpan.FromMilliseconds(25); engine.BucketRefreshTimeout = TimeSpan.FromMilliseconds(75); engine.MessageLoop.QuerySent += delegate(object o, SendQueryEventArgs e) { DhtEngine.MainLoop.Queue(delegate { if (!e.TimedOut) { return; } Node current = nodes.Find(delegate(Node n) { return(n.EndPoint.Port.Equals(e.EndPoint.Port)); }); if (current == null) { return; } if (e.Query is Ping) { PingResponse r = new PingResponse(current.Id, e.Query.TransactionId); listener.RaiseMessageReceived(r, current.EndPoint); } else if (e.Query is FindNode) { FindNodeResponse response = new FindNodeResponse(current.Id, e.Query.TransactionId); response.Nodes = ""; listener.RaiseMessageReceived(response, current.EndPoint); } }); }; engine.Add(nodes); engine.Start(); System.Threading.Thread.Sleep(500); foreach (Bucket b in engine.RoutingTable.Buckets) { Assert.IsTrue(b.LastChanged > DateTime.UtcNow.AddSeconds(-2)); Assert.IsTrue(b.Nodes.Exists(delegate(Node n) { return(n.LastSeen > DateTime.UtcNow.AddMilliseconds(-900)); })); } }
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)); })); } }