private bool WasUtxoSelectedForStaking(Network network, int chainTipHeight, int utxoHeight)
{
this.network = network;
this.network.Consensus.Options = new PosConsensusOptions();
this.chain = GenerateChainWithBlockTimeAndHeight(2, this.network, 60, 0x1df88f6f);
PosMinting miner = this.InitializePosMinting();
ChainedHeader chainTip = this.chain.Tip;
chainTip.SetPrivatePropertyValue("Height", chainTipHeight);
chainTip.Previous.SetPrivatePropertyValue("Height", utxoHeight);
var descriptions = new List <UtxoStakeDescription>();
var utxoDescription = new UtxoStakeDescription();
utxoDescription.TxOut = new TxOut(new Money(100), new Mock <IDestination>().Object);
utxoDescription.OutPoint = new OutPoint(uint256.One, 0);
utxoDescription.HashBlock = chainTip.Previous.HashBlock;
utxoDescription.UtxoSet = new UnspentOutputs();
utxoDescription.UtxoSet.SetPrivatePropertyValue("Time", chainTip.Header.Time);
descriptions.Add(utxoDescription);
List <UtxoStakeDescription> suitableCoins = miner.GetUtxoStakeDescriptionsSuitableForStakingAsync(descriptions, chainTip, chainTip.Header.Time + 64, long.MaxValue).GetAwaiter().GetResult();
return(suitableCoins.Count == 1);
}
public PosMintingTest()
{
this.consensusManager = new Mock <IConsensusManager>();
this.network = KnownNetworks.StratisTest;
this.network.Consensus.Options = new ConsensusOptions();
this.chain = new ConcurrentChain(this.network);
this.dateTimeProvider = new Mock <IDateTimeProvider>();
this.initialBlockDownloadState = new Mock <IInitialBlockDownloadState>();
this.nodeLifetime = new Mock <INodeLifetime>();
this.coinView = new Mock <ICoinView>();
this.stakeChain = new Mock <IStakeChain>();
this.powBlocks = new List <uint256>();
this.SetupStakeChain();
this.stakeValidator = new Mock <IStakeValidator>();
this.mempoolSchedulerLock = new MempoolSchedulerLock();
this.minerSettings = new MinerSettings(NodeSettings.Default(this.network));
this.txMempool = new Mock <ITxMempool>();
this.walletManager = new Mock <IWalletManager>();
this.asyncLoopFactory = new Mock <IAsyncLoopFactory>();
this.timeSyncBehaviorState = new Mock <ITimeSyncBehaviorState>();
this.cancellationTokenSource = new CancellationTokenSource();
this.nodeLifetime.Setup(n => n.ApplicationStopping).Returns(this.cancellationTokenSource.Token);
this.posMinting = this.InitializePosMinting();
}
/// <summary>
/// Initializes a new instance of the object.
/// </summary>
/// <param name="loggerFactory">Factory to be used to create logger for the node.</param>
/// <param name="walletManager">The wallet manager.</param>
/// <param name="posMinting">PoS staker or null if PoS staking is not enabled.</param>
/// <param name="fullNode">Full Node.</param>
public MinerController(IFullNode fullNode, ILoggerFactory loggerFactory, IWalletManager walletManager, PosMinting posMinting = null)
{
this.fullNode = fullNode;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
this.walletManager = walletManager;
this.posMinting = posMinting;
}
public PosMintingTest()
{
this.initialBlockSignature = Block.BlockSignature;
this.initialTimestamp = Transaction.TimeStamp;
Transaction.TimeStamp = true;
Block.BlockSignature = true;
this.consensusValidator = new Mock <IPosConsensusValidator>();
this.consensusLoop = new Mock <IConsensusLoop>();
this.network = Network.StratisTest;
this.chain = new ConcurrentChain(this.network);
this.connectionManager = new Mock <IConnectionManager>();
this.dateTimeProvider = new Mock <IDateTimeProvider>();
this.initialBlockDownloadState = new Mock <IInitialBlockDownloadState>();
this.nodeLifetime = new Mock <INodeLifetime>();
this.coinView = new Mock <CoinView>();;
this.stakeChain = new Mock <IStakeChain>();
this.powBlocks = new List <uint256>();
this.SetupStakeChain();
this.stakeValidator = new Mock <IStakeValidator>();
this.mempoolSchedulerLock = new MempoolSchedulerLock();
this.txMempool = new Mock <ITxMempool>();
this.walletManager = new Mock <IWalletManager>();
this.asyncLoopFactory = new Mock <IAsyncLoopFactory>();
this.timeSyncBehaviorState = new Mock <ITimeSyncBehaviorState>();
this.consensusLoop.Setup(c => c.Validator).Returns(this.consensusValidator.Object);
this.cancellationTokenSource = new CancellationTokenSource();
this.nodeLifetime.Setup(n => n.ApplicationStopping).Returns(this.cancellationTokenSource.Token);
this.posMinting = this.InitializePosMinting();
}
/// <summary>
///
/// </summary>
/// <param name="builder"></param>
/// <param name="configuration"></param>
/// <returns></returns>
public static ContainerBuilder AddPosMinting(this ContainerBuilder builder, IConfiguration configuration)
{
builder.Register(c =>
{
var stakingConfigurationOptions = new StakingConfigurationOptions();
configuration.Bind("Staking", stakingConfigurationOptions);
var posMintingProvider = new PosMinting(c.Resolve <IGraph>(), c.Resolve <IMemoryPool>(),
c.Resolve <ISerfClient>(), c.Resolve <IUnitOfWork>(), c.Resolve <ISigning>(), c.Resolve <IValidator>(),
c.Resolve <ISync>(), stakingConfigurationOptions, c.Resolve <Serilog.ILogger>(), c.Resolve <IHostApplicationLifetime>());
return(posMintingProvider);
}).As <IStartable>().SingleInstance();
return(builder);
}
public void GetDifficulty_BlockNull_UsesConsensusLoopTipAndStakeValidator_FindsBlock_ReturnsDifficulty()
{
this.chain = WalletTestsHelpers.GenerateChainWithHeight(3, this.network);
this.consensusManager.Setup(c => c.Tip)
.Returns(this.chain.Tip);
ChainedHeader chainedHeader = CreateChainedBlockWithNBits(this.network, 0x12345678);
this.stakeValidator.Setup(s => s.GetLastPowPosChainedBlock(this.stakeChain.Object, It.Is <ChainedHeader>(c => c.HashBlock == this.chain.Tip.HashBlock), false))
.Returns(chainedHeader);
this.posMinting = this.InitializePosMinting();
double result = this.posMinting.GetDifficulty(null);
Assert.Equal(5913134931067755359633408.0, Math.Round(result, 6));
}
