public void GetBlock()
{
robot.MoveTo(robot.Center);
GetBlockAction action = new GetBlockAction(robot, workingSpace.GetCartridgeSlot(0));
TimeSpan endTime = action.Execute(TimeSpan.FromSeconds(1));
Assert.AreEqual(workingSpace.GetCartridgeSlot(0).CatchHole, workingSpace.Robot.Effector);
float distance = 223.439026f;
TimeSpan moveTime = TimeSpan.FromSeconds(distance / speed);
Assert.AreEqual(moveTime + TimeSpan.FromSeconds(2), endTime);
Assert.AreEqual(0, robot.CurrentBlock);
Assert.AreEqual(9, workingSpace.GetCartridgeSlot(0).Cartridge.CurrentCount);
}
void AttachedNode_MessageReceived(Node node, IncomingMessage message)
{
message.IfPayloadIs <Types.Block>(async bk =>
{
var result = await new HandleBlockAction(bk).Publish();
switch (result.BkResultEnum)
{
case BlockChain.BlockVerificationHelper.BkResultEnum.Accepted:
foreach (var other in Nodes)
{
if (other != AttachedNode && other.State == NodeState.HandShaked)
{
other.SendMessageAsync(bk);
}
}
break;
case BlockChain.BlockVerificationHelper.BkResultEnum.AcceptedOrphan:
StatusMessageProducer.LastOrphan = bk.header.blockNumber;
node.SendMessageAsync(new GetDataPayload(new InventoryVector[] {
new InventoryVector(InventoryType.MSG_BLOCK, result.MissingParent)
}));
break;
case BlockChain.BlockVerificationHelper.BkResultEnum.Rejected:
if (result.MissingParent != null)
{
node.SendMessageAsync(new GetDataPayload(new InventoryVector[] {
new InventoryVector(InventoryType.MSG_BLOCK, result.MissingParent)
}));
}
//TODO: refine possible state (don't reject blocks that were requested by GetTip; reply with DUPLICATE instead of INVALID, ...)
node.SendMessageAsync(new RejectPayload()
{
Hash = Consensus.Merkle.blockHeaderHasher.Invoke(bk.header),
Code = RejectCode.INVALID,
Message = "bk"
});
break;
}
});
message.IfPayloadIs <GetTipPayload>(getTip =>
{
var tip = _BlockChain.Tip;
if (tip != null)
{
var bk = new GetBlockAction()
{
BkHash = tip.Key
}.Publish().Result;
if (bk != null)
{
NodeServerTrace.Information("Sending tip: " + tip.Value.header.blockNumber);
node.SendMessageAsync(bk);
}
else
{
NodeServerTrace.Information("Missing or invalid tip block requested");
}
}
else
{
NodeServerTrace.Information("No tip to send");
}
});
message.IfPayloadIs <GetDataPayload>(getData =>
{
foreach (var inventory in getData.Inventory.Where(i => i.Type == InventoryType.MSG_BLOCK))
{
var bk = new GetBlockAction()
{
BkHash = inventory.Hash
}.Publish().Result;
if (bk != null)
{
NodeServerTrace.Information("Sending block: " + bk.header.blockNumber);
node.SendMessageAsync(bk);
}
else
{
NodeServerTrace.Information("Missing or invalid block requested");
}
}
});
}
