public void Test_GetRandomHashID()
{
var randShaId = DHTHelper.GetRandomHashID();
Assert.IsNotNull(randShaId);
Assert.AreEqual(20, randShaId.Length);
}
public void Test_PeersFoundEventArgs()
{
byte[] infoHash = DHTHelper.GetRandomHashID();
List <IPEndPoint> peers = new List <IPEndPoint>();
var evt = new PeersFoundEventArgs(infoHash, peers);
Assert.IsNotNull(evt);
Assert.AreEqual(infoHash, evt.InfoHash);
Assert.AreEqual(peers, evt.Peers);
}
public void Test_CreateGetPeersQuery()
{
var tid = DHTHelper.GetTransactionId();
var nodeId = DHTHelper.GetRandomID();
var infoHash = DHTHelper.GetRandomHashID();
DHTMessage msg = DHTMessage.CreateGetPeersQuery(tid, nodeId, infoHash);
Assert.IsNotNull(msg);
Assert.AreEqual(MessageType.Query, msg.Type);
Assert.AreEqual(QueryType.GetPeers, msg.QueryType);
// TODO: test contents
}
public void Test_CreateAnnouncePeerQuery()
{
var tid = DHTHelper.GetTransactionId();
var nodeId = DHTHelper.GetRandomID();
var infoHash = DHTHelper.GetRandomHashID();
DHTMessage msg = DHTMessage.CreateAnnouncePeerQuery(tid, nodeId, infoHash, 1, 1, new BString("XX"));
Assert.IsNotNull(msg);
Assert.AreEqual(MessageType.Query, msg.Type);
Assert.AreEqual(QueryType.AnnouncePeer, msg.QueryType);
// TODO: test contents
}
private void SendShakeHand()
{
var peer = DHTHelper.GetRandomHashID();
var list = new List <byte>();
list.Add(0x13);
list.AddRange(Encoding.ASCII.GetBytes("BitTorrent protocol"));
list.AddRange(new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00 });
list.AddRange(InfoHash);
list.AddRange(peer);
fSocket.Send(list.ToArray(), SocketFlags.None);
}
public void Test_CreateGetPeersResponse()
{
var tid = DHTHelper.GetTransactionId();
var nodeId = DHTHelper.GetRandomID();
var infoHash = DHTHelper.GetRandomHashID();
var peers = new List <IDHTPeer>();
var nodes = new List <DHTNode>();
DHTMessage msg = DHTMessage.CreateGetPeersResponse(tid, nodeId, infoHash, peers, nodes);
Assert.IsNotNull(msg);
Assert.AreEqual(MessageType.Response, msg.Type);
// TODO: test contents
}
public static DHTMessage CreateFindNodeQuery(BString transactionID, byte[] nodeId)
{
BDictionary sendData = new BDictionary();
sendData.Add("t", transactionID);
sendData.Add("y", "q");
sendData.Add("q", "find_node");
#if IP6
var want = new BList();
want.Add("n6");
sendData.Add("want", want);
#endif
var args = new BDictionary();
args.Add("id", new BString(nodeId));
args.Add("target", new BString(DHTHelper.GetRandomHashID()));
sendData.Add("a", args);
return(new DHTMessage(MessageType.Query, QueryType.FindNode, sendData));
}
