/// <summary>
/// Mock a chain with a best branch, and some fork branches
/// </summary>
/// <returns>
/// Mock Chain
/// BestChainHeight: 11
/// LongestChainHeight: 13
/// LIB height: 5
///
/// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14 -> 15 -> 16 -> 17 -> 18 -> 19
/// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
/// Longest Branch: (h)-> l -> m -> n -> o -> p -> q -> r -> s -> t -> u -> v
/// Fork Branch: (e)-> q -> r -> s -> t -> u
/// Unlinked Branch: v -> w -> x -> y -> z
/// </returns>
public async Task <Chain> MockChainAsync()
{
var chain = await CreateChain();
var genesisBlock = await _blockchainService.GetBlockByHashAsync(chain.GenesisBlockHash);
BestBranchBlockList.Add(genesisBlock);
BestBranchBlockList.AddRange(await AddBestBranch());
LongestBranchBlockList =
await AddForkBranch(BestBranchBlockList[7].Height, BestBranchBlockList[7].GetHash(), 11);
foreach (var block in LongestBranchBlockList)
{
var chainBlockLink = await _chainManager.GetChainBlockLinkAsync(block.GetHash());
await _chainManager.SetChainBlockLinkExecutionStatusAsync(chainBlockLink,
ChainBlockLinkExecutionStatus.ExecutionFailed);
}
ForkBranchBlockList =
await AddForkBranch(BestBranchBlockList[4].Height, BestBranchBlockList[4].GetHash());
UnlinkedBranchBlockList = await AddForkBranch(9, Hash.FromString("UnlinkBlock"));
// Set lib
chain = await _blockchainService.GetChainAsync();
await _blockchainService.SetIrreversibleBlockAsync(chain, BestBranchBlockList[4].Height,
BestBranchBlockList[4].GetHash());
return(chain);
}
/// <summary>
/// Mock a chain with a best branch, and some fork branches
/// </summary>
/// <returns>
/// Mock Chain
/// BestChainHeight: 11
/// LIB height: 5
///
/// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
/// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
/// Fork Branch: (e)-> q -> r -> s -> t -> u
/// Unlinked Branch: v -> w -> x -> y -> z
/// </returns>
public async Task MockChainAsync()
{
await StartNodeAsync();
var chain = await _blockchainService.GetChainAsync();
if (chain.BestChainHeight == 1)
{
var genesisBlock = await _blockchainService.GetBlockByHashAsync(chain.GenesisBlockHash);
BestBranchBlockList.Add(genesisBlock);
BestBranchBlockList.AddRange(await AddBestBranch());
ForkBranchBlockList =
await AddForkBranch(BestBranchBlockList[4].GetHash(), BestBranchBlockList[4].Height);
UnlinkedBranchBlockList = await AddForkBranch(Hash.FromString("UnlinkBlock"), 9);
// Set lib
chain = await _blockchainService.GetChainAsync();
await _blockchainService.SetIrreversibleBlockAsync(chain, BestBranchBlockList[4].Height,
BestBranchBlockList[4].GetHash());
}
await _txHub.HandleBestChainFoundAsync(new BestChainFoundEventData
{
BlockHash = chain.BestChainHash,
BlockHeight = chain.BestChainHeight
});
}
/// <summary>
/// Mock a chain with a best branch, and some fork branches
/// </summary>
/// <returns>
/// Mock Chain
/// BestChainHeight: 11
/// LIB height: 5
///
/// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
/// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
/// Fork Branch: (e)-> q -> r -> s -> t -> u
/// Unlinked Branch: v -> w -> x -> y -> z
/// </returns>
public async Task MockChainAsync()
{
await StartNodeAsync();
var chain = await _blockchainService.GetChainAsync();
if (chain.BestChainHeight == 1)
{
var genesisBlock = await _blockchainService.GetBlockByHashAsync(chain.GenesisBlockHash);
BestBranchBlockList.Add(genesisBlock);
BestBranchBlockList.AddRange(await AddBestBranch());
ForkBranchBlockList =
await AddForkBranch(BestBranchBlockList[4].GetHash(), BestBranchBlockList[4].Height);
NotLinkedBlockList = await AddForkBranch(HashHelper.ComputeFrom("UnlinkBlock"), 9);
// Set lib
chain = await _blockchainService.GetChainAsync();
await _blockchainService.SetIrreversibleBlockAsync(chain, BestBranchBlockList[4].Height,
BestBranchBlockList[4].GetHash());
}
await _transactionPoolService.UpdateTransactionPoolByBestChainAsync(chain.BestChainHash,
chain.BestChainHeight);
}