public PowMiningTest(PowMiningTestFixture fixture)
{
this.fixture = fixture;
this.network = fixture.Network;
this.initialNetworkOptions = this.network.Consensus.Options;
if (this.initialNetworkOptions == null)
{
this.network.Consensus.Options = new PowConsensusOptions();
}
this.asyncLoopFactory = new Mock <IAsyncLoopFactory>();
this.consensusLoop = new Mock <IConsensusLoop>();
this.consensusLoop.SetupGet(c => c.Tip).Returns(() => this.chain.Tip);
this.mempool = new Mock <ITxMempool>();
this.mempool.SetupGet(mp => mp.MapTx).Returns(new TxMempool.IndexedTransactionSet());
this.chain = fixture.Chain;
this.nodeLifetime = new Mock <INodeLifetime>();
this.nodeLifetime.Setup(n => n.ApplicationStopping).Returns(new CancellationToken()).Verifiable();
this.mempoolLock = new MempoolSchedulerLock();
}
private void ExecuteWithConsensusOptions(PowConsensusOptions newOptions, Action action)
{
NBitcoin.Consensus.ConsensusOptions options = this.network.Consensus.Options;
try
{
this.network.Consensus.Options = newOptions;
action();
}
finally
{
// This is a static in the global context so be careful updating it. I'm resetting it after being done testing so I don't influence other tests.
this.network.Consensus.Options = options;
this.network.Consensus.BIP9Deployments[0] = null;
}
}
public void ComputeBlockVersion_UsingChainTipAndConsensus_Bip9DeploymentActive_UpdatesHeightAndVersion()
{
NBitcoin.Consensus.ConsensusOptions options = this.network.Consensus.Options;
int minerConfirmationWindow = this.network.Consensus.MinerConfirmationWindow;
int ruleChangeActivationThreshold = this.network.Consensus.RuleChangeActivationThreshold;
try
{
var newOptions = new PowConsensusOptions();
this.network.Consensus.Options = newOptions;
this.network.Consensus.BIP9Deployments[0] = new BIP9DeploymentsParameters(19,
new DateTimeOffset(new DateTime(2016, 1, 1, 0, 0, 0, DateTimeKind.Utc)),
new DateTimeOffset(new DateTime(2018, 1, 1, 0, 0, 0, DateTimeKind.Utc)));
this.network.Consensus.MinerConfirmationWindow = 2;
this.network.Consensus.RuleChangeActivationThreshold = 2;
ConcurrentChain chain = GenerateChainWithHeightAndActivatedBip9(5, this.network, new Key(), this.network.Consensus.BIP9Deployments[0]);
var blockDefinition = new PowTestBlockDefinition(this.consensusLoop.Object, this.dateTimeProvider.Object, this.LoggerFactory.Object, this.txMempool.Object, new MempoolSchedulerLock(), this.network, this.consensusRules.Object);
(int Height, int Version)result = blockDefinition.ComputeBlockVersion(chain.GetBlock(4));
Assert.Equal(5, result.Height);
uint version = ThresholdConditionCache.VersionbitsTopBits;
int expectedVersion = (int)(version |= (((uint)1) << 19));
//Assert.Equal(version, result.Version);
Assert.NotEqual((int)ThresholdConditionCache.VersionbitsTopBits, result.Version);
}
finally
{
// This is a static in the global context so be careful updating it. I'm resetting it after being done testing so I don't influence other tests.
this.network.Consensus.Options = options;
this.network.Consensus.BIP9Deployments[0] = null;
this.network.Consensus.MinerConfirmationWindow = minerConfirmationWindow;
this.network.Consensus.RuleChangeActivationThreshold = ruleChangeActivationThreshold;
}
}
