public static BlockInfo?PickPiece(this IPiecePicker picker, IPeer peer, BitField available, IReadOnlyList <IPeer> otherPeers)
{
Span <BlockInfo> buffer = stackalloc BlockInfo[1];
var result = picker.PickPiece(peer, available, otherPeers, 0, available.Length - 1, buffer);
return(result == 1 ? (BlockInfo?)buffer[0] : null);
}
public static BlockInfo?PickPiece(this IPiecePicker picker, IPeer peer, BitField available)
{
Span <BlockInfo> buffer = stackalloc BlockInfo[1];
var picked = picker.PickPiece(peer, available, Array.Empty <IPeer> (), 0, available.Length - 1, buffer);
return(picked == 1 ? (BlockInfo?)buffer[0] : null);
}
public void DoesntHaveSuggestedPiece()
{
peer.IsChoking = false;
peer.SupportsFastPeer = true;
peer.SuggestedPieces.AddRange(new[] { 1, 2, 3, 4 });
peer.BitField.SetAll(true);
picker = new StandardPicker();
picker.Initialise(torrentData);
var bundle = picker.PickPiece(peer, new BitField(peer.BitField.Length), peers, 1, 0, peer.BitField.Length - 1);
Assert.IsNull(bundle);
}
public void DoesntHaveSuggestedPiece()
{
Span <BlockInfo> buffer = stackalloc BlockInfo[1];
peer.IsChoking = false;
peer.SupportsFastPeer = true;
peer.SuggestedPieces.AddRange(new[] { 1, 2, 3, 4 });
peer.BitField.SetAll(true);
picker = new StandardPicker();
picker.Initialise(torrentData);
var requested = picker.PickPiece(peer, new BitField(peer.BitField.Length), peers, 0, peer.BitField.Length - 1, buffer);
Assert.AreEqual(0, requested);
}
public static int PickPiece(this IPiecePicker picker, IPeer peer, BitField available, IReadOnlyList <IPeer> otherPeers, Span <BlockInfo> requests)
{
return(picker.PickPiece(peer, available, otherPeers, 0, available.Length - 1, requests));
}
public void RequestFastSeeder()
{
int[] allowedFast = { 1, 2, 3, 5, 8, 13, 21 };
peers[0].SupportsFastPeer = true;
peers[0].IsAllowedFastPieces.AddRange((int[])allowedFast.Clone());
peers[0].BitField.SetAll(true); // Lets pretend he has everything
for (int i = 0; i < 7; i++)
{
for (int j = 0; j < 16; j++)
{
var msg = picker.PickPiece(peers[0], peers[0].BitField, peers);
Assert.IsNotNull(msg, "#1." + j);
Assert.IsTrue(Array.IndexOf(allowedFast, msg.Value.PieceIndex) > -1, "#2." + j);
}
}
Assert.IsNull(picker.PickPiece(peers[0], peers[0].BitField, peers));
}
public static IList <BlockInfo> PickPiece(this IPiecePicker picker, IPeer peer, BitField available, IReadOnlyList <IPeer> otherPeers, int count)
{
return(picker.PickPiece(peer, available, otherPeers, count, 0, available.Length - 1));
}
public static BlockInfo?PickPiece(this IPiecePicker picker, IPeer peer, BitField available, IReadOnlyList <IPeer> otherPeers)
{
var result = picker.PickPiece(peer, available, otherPeers, 1, 0, available.Length - 1);
return(result?.Single());
}
public static BlockInfo?PickPiece(this IPiecePicker picker, IPeer peer, BitField available)
{
var result = picker.PickPiece(peer, available, Array.Empty <IPeer> (), 1, 0, available.Length - 1);
return(result?.Single());
}