Ejemplo n.º 1
0
        public void ComputeBlockVersion_UsingChainTipAndConsensus_NoBip9DeploymentActive_UpdatesHeightAndVersion()
        {
            this.ExecuteWithConsensusOptions(new PowConsensusOptions(), () =>
            {
                var chain = GenerateChainWithHeight(5, this.network, new Key());

                var powBlockAssembler = new PowTestBlockAssembler(this.consensusLoop.Object, this.dateTimeProvider.Object, this.LoggerFactory.Object, this.txMempool.Object, new MempoolSchedulerLock(), this.network);

                var result = powBlockAssembler.ComputeBlockVersion(chain.GetBlock(4));

                Assert.Equal(5, result.Height);
                uint version = ThresholdConditionCache.VersionbitsTopBits;
                Assert.Equal((int)version, result.Version);
            });
        }
Ejemplo n.º 2
0
        public void ComputeBlockVersion_UsingChainTipAndConsensus_Bip9DeploymentActive_UpdatesHeightAndVersion()
        {
            var options = this.network.Consensus.Options;
            var minerConfirmationWindow       = this.network.Consensus.MinerConfirmationWindow;
            var 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;

                var chain = GenerateChainWithHeightAndActivatedBip9(5, this.network, new Key(), this.network.Consensus.BIP9Deployments[0]);

                var powBlockAssembler = new PowTestBlockAssembler(this.consensusLoop.Object, this.dateTimeProvider.Object, this.LoggerFactory.Object, this.txMempool.Object,
                                                                  new MempoolSchedulerLock(), this.network);

                var result = powBlockAssembler.ComputeBlockVersion(chain.GetBlock(4));

                Assert.Equal(5, result.Height);
                uint version         = ThresholdConditionCache.VersionbitsTopBits;
                int  expectedVersion = (int)(version |= (((uint)1) << 19));
                Assert.Equal(expectedVersion, 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;
            }
        }