private void InitializeCollateralChecker([CallerMemberName] string callingMethod = "")
{
var loggerFactory = new LoggerFactory();
IHttpClientFactory clientFactory = new Bitcoin.Controllers.HttpClientFactory();
Network network = CirrusNetwork.NetworksSelector.Regtest();
this.collateralFederationMembers = new List <CollateralFederationMember>()
{
new CollateralFederationMember(new PubKey("036317d97f911ce899fd0a360866d19f2dca5252c7960d4652d814ab155a8342de"), false, new Money(100), "addr1"),
new CollateralFederationMember(new PubKey("02a08d72d47b3103261163c15aa2f6b0d007e1872ad9f5fddbfbd27bdb738156e9"), false, new Money(500), "addr2"),
new CollateralFederationMember(new PubKey("03634c79d4e8e915cfb9f7bbef57bed32d715150836b7845b1a14c93670d816ab6"), false, new Money(100_000), "addr3")
};
List <IFederationMember> federationMembers = (network.Consensus.Options as PoAConsensusOptions).GenesisFederationMembers;
federationMembers.Clear();
federationMembers.AddRange(this.collateralFederationMembers);
var dataFolder = TestBase.CreateTestDir(callingMethod);
FederatedPegSettings fedPegSettings = FedPegTestsHelper.CreateSettings(network, KnownNetworks.StraxRegTest, dataFolder, out NodeSettings nodeSettings);
var counterChainSettings = new CounterChainSettings(nodeSettings, new CounterChainNetworkWrapper(Networks.Strax.Regtest()));
var asyncMock = new Mock <IAsyncProvider>();
asyncMock.Setup(a => a.RegisterTask(It.IsAny <string>(), It.IsAny <Task>()));
ISignals signals = new Signals(loggerFactory, new DefaultSubscriptionErrorHandler(loggerFactory));
var dbreezeSerializer = new DBreezeSerializer(network.Consensus.ConsensusFactory);
var asyncProvider = new AsyncProvider(loggerFactory, signals);
var finalizedBlockRepo = new FinalizedBlockInfoRepository(new LevelDbKeyValueRepository(nodeSettings.DataFolder, dbreezeSerializer), asyncProvider);
finalizedBlockRepo.LoadFinalizedBlockInfoAsync(network).GetAwaiter().GetResult();
var chainIndexerMock = new Mock <ChainIndexer>();
var header = new BlockHeader();
chainIndexerMock.Setup(x => x.Tip).Returns(new ChainedHeader(header, header.GetHash(), 0));
var fullNode = new Mock <IFullNode>();
IFederationManager federationManager = new FederationManager(fullNode.Object, network, nodeSettings, signals, counterChainSettings);
var votingManager = new VotingManager(federationManager, new Mock <IPollResultExecutor>().Object, new Mock <INodeStats>().Object, nodeSettings.DataFolder, dbreezeSerializer, signals, finalizedBlockRepo, network);
var federationHistory = new FederationHistory(federationManager, votingManager);
votingManager.Initialize(federationHistory);
fullNode.Setup(x => x.NodeService <VotingManager>(It.IsAny <bool>())).Returns(votingManager);
federationManager.Initialize();
this.collateralChecker = new CollateralChecker(clientFactory, counterChainSettings, federationManager, signals, network, asyncMock.Object, (new Mock <INodeLifetime>()).Object);
}
public async Task FinalizedHeightSavedOnDiskAsync()
{
string dir = CreateTestDir(this);
using (var repo = new FinalizedBlockInfoRepository(dir, this.loggerFactory))
{
repo.SaveFinalizedBlockHashAndHeight(uint256.One, 777);
}
using (var repo = new FinalizedBlockInfoRepository(dir, this.loggerFactory))
{
await repo.LoadFinalizedBlockInfoAsync(this.Network);
Assert.Equal(777, repo.GetFinalizedBlockInfo().Height);
}
}
public PoATestsBase(TestPoANetwork network = null)
{
this.loggerFactory = new LoggerFactory();
this.signals = new Signals.Signals(this.loggerFactory, null);
this.network = network == null ? new TestPoANetwork() : network;
this.consensusOptions = this.network.ConsensusOptions;
this.dBreezeSerializer = new DBreezeSerializer(this.network.Consensus.ConsensusFactory);
this.ChainIndexer = new ChainIndexer(this.network);
IDateTimeProvider timeProvider = new DateTimeProvider();
this.consensusSettings = new ConsensusSettings(NodeSettings.Default(this.network));
this.federationManager = CreateFederationManager(this, this.network, this.loggerFactory, this.signals);
this.chainIndexerMock = new Mock <ChainIndexer>();
var header = new BlockHeader();
this.chainIndexerMock.Setup(x => x.Tip).Returns(new ChainedHeader(header, header.GetHash(), 0));
this.slotsManager = new SlotsManager(this.network, this.federationManager, this.chainIndexerMock.Object, this.loggerFactory);
this.poaHeaderValidator = new PoABlockHeaderValidator(this.loggerFactory);
this.asyncProvider = new AsyncProvider(this.loggerFactory, this.signals, new Mock <INodeLifetime>().Object);
var dataFolder = new DataFolder(TestBase.CreateTestDir(this));
var finalizedBlockRepo = new FinalizedBlockInfoRepository(new KeyValueRepository(dataFolder, this.dBreezeSerializer), this.loggerFactory, this.asyncProvider);
finalizedBlockRepo.LoadFinalizedBlockInfoAsync(this.network).GetAwaiter().GetResult();
this.resultExecutorMock = new Mock <IPollResultExecutor>();
this.votingManager = new VotingManager(this.federationManager, this.loggerFactory, this.slotsManager, this.resultExecutorMock.Object, new NodeStats(timeProvider, this.loggerFactory),
dataFolder, this.dBreezeSerializer, this.signals, finalizedBlockRepo, this.network);
this.votingManager.Initialize();
this.chainState = new ChainState();
this.rulesEngine = new PoAConsensusRuleEngine(this.network, this.loggerFactory, new DateTimeProvider(), this.ChainIndexer, new NodeDeployments(this.network, this.ChainIndexer),
this.consensusSettings, new Checkpoints(this.network, this.consensusSettings), new Mock <ICoinView>().Object, this.chainState, new InvalidBlockHashStore(timeProvider),
new NodeStats(timeProvider, this.loggerFactory), this.slotsManager, this.poaHeaderValidator, this.votingManager, this.federationManager, this.asyncProvider, new ConsensusRulesContainer());
List <ChainedHeader> headers = ChainedHeadersHelper.CreateConsecutiveHeaders(50, null, false, null, this.network);
this.currentHeader = headers.Last();
}
public static IFederationManager CreateFederationManager(object caller, Network network, LoggerFactory loggerFactory, ISignals signals)
{
string dir = TestBase.CreateTestDir(caller);
var dbreezeSerializer = new DBreezeSerializer(network.Consensus.ConsensusFactory);
var nodeSettings = new NodeSettings(network, args: new string[] { $"-datadir={dir}" });
Key federationKey = new Mnemonic("lava frown leave wedding virtual ghost sibling able mammal liar wide wisdom").DeriveExtKey().PrivateKey;
new KeyTool(nodeSettings.DataFolder).SavePrivateKey(federationKey);
var consensusManager = new Mock <IConsensusManager>();
consensusManager.Setup(c => c.Tip).Returns(new ChainedHeader(network.GetGenesis().Header, network.GenesisHash, 0));
var fullNode = new Mock <IFullNode>();
fullNode.Setup(x => x.NodeService <IConsensusManager>(false)).Returns(consensusManager.Object);
var counterChainSettings = new CounterChainSettings(nodeSettings, new CounterChainNetworkWrapper(new StraxRegTest()));
var federationManager = new FederationManager(counterChainSettings, fullNode.Object, network, nodeSettings, loggerFactory, signals);
var asyncProvider = new AsyncProvider(loggerFactory, signals, new Mock <INodeLifetime>().Object);
var finalizedBlockRepo = new FinalizedBlockInfoRepository(new KeyValueRepository(nodeSettings.DataFolder, dbreezeSerializer), loggerFactory, asyncProvider);
finalizedBlockRepo.LoadFinalizedBlockInfoAsync(network).GetAwaiter().GetResult();
var chainIndexerMock = new Mock <ChainIndexer>();
var header = new BlockHeader();
chainIndexerMock.Setup(x => x.Tip).Returns(new ChainedHeader(header, header.GetHash(), 0));
var slotsManager = new SlotsManager(network, federationManager, chainIndexerMock.Object, loggerFactory);
var votingManager = new VotingManager(federationManager, loggerFactory, slotsManager,
new Mock <IPollResultExecutor>().Object, new Mock <INodeStats>().Object, nodeSettings.DataFolder, dbreezeSerializer, signals, finalizedBlockRepo, network);
votingManager.Initialize();
fullNode.Setup(x => x.NodeService <VotingManager>(It.IsAny <bool>())).Returns(votingManager);
federationManager.Initialize();
return(federationManager);
}
public async Task FinalizedHeightSavedOnDiskAsync()
{
string dir = CreateTestDir(this);
var kvRepo = new LevelDbKeyValueRepository(dir, new DataStoreSerializer(this.Network.Consensus.ConsensusFactory));
var asyncMock = new Mock <IAsyncProvider>();
asyncMock.Setup(a => a.RegisterTask(It.IsAny <string>(), It.IsAny <Task>()));
using (var repo = new FinalizedBlockInfoRepository(kvRepo, this.loggerFactory, asyncMock.Object))
{
repo.SaveFinalizedBlockHashAndHeight(uint256.One, 777);
}
using (var repo = new FinalizedBlockInfoRepository(kvRepo, this.loggerFactory, asyncMock.Object))
{
await repo.LoadFinalizedBlockInfoAsync(this.Network);
Assert.Equal(777, repo.GetFinalizedBlockInfo().Height);
}
}
private VotingManager InitializeVotingManager(NodeSettings nodeSettings)
{
var dbreezeSerializer = new DBreezeSerializer(this.network.Consensus.ConsensusFactory);
var asyncProvider = new AsyncProvider(this.loggerFactory, this.signals, new Mock <INodeLifetime>().Object);
var finalizedBlockRepo = new FinalizedBlockInfoRepository(new KeyValueRepository(nodeSettings.DataFolder, dbreezeSerializer), this.loggerFactory, asyncProvider);
finalizedBlockRepo.LoadFinalizedBlockInfoAsync(this.network).GetAwaiter().GetResult();
var chainIndexerMock = new Mock <ChainIndexer>();
var header = new BlockHeader();
chainIndexerMock.Setup(x => x.Tip).Returns(new ChainedHeader(header, header.GetHash(), 0));
var slotsManager = new SlotsManager(this.network, this.federationManager, chainIndexerMock.Object, this.loggerFactory);
var votingManager = new VotingManager(this.federationManager, this.loggerFactory, slotsManager, new Mock <IPollResultExecutor>().Object, new Mock <INodeStats>().Object, nodeSettings.DataFolder, dbreezeSerializer, this.signals, finalizedBlockRepo, this.network);
votingManager.Initialize();
return(votingManager);
}
public async Task FinalizedHeightCantBeDecreasedAsync()
{
string dir = CreateTestDir(this);
var kvRepo = new KeyValueRepository(dir, new DBreezeSerializer(this.Network));
using (var repo = new FinalizedBlockInfoRepository(kvRepo, this.loggerFactory))
{
repo.SaveFinalizedBlockHashAndHeight(uint256.One, 777);
repo.SaveFinalizedBlockHashAndHeight(uint256.One, 555);
Assert.Equal(777, repo.GetFinalizedBlockInfo().Height);
}
using (var repo = new FinalizedBlockInfoRepository(kvRepo, this.loggerFactory))
{
await repo.LoadFinalizedBlockInfoAsync(this.Network);
Assert.Equal(777, repo.GetFinalizedBlockInfo().Height);
}
}
public async Task FinalizedHeightCantBeDecreasedAsync()
{
string dir = CreateTestDir(this);
var kvRepo = new LevelDbKeyValueRepository(dir, new DBreezeSerializer(this.Network.Consensus.ConsensusFactory));
var asyncMock = new Mock <IAsyncProvider>();
asyncMock.Setup(a => a.RegisterTask(It.IsAny <string>(), It.IsAny <Task>()));
using (var repo = new FinalizedBlockInfoRepository(kvRepo, asyncMock.Object))
{
repo.Initialize(new ChainedHeader(this.Network.GetGenesis().Header, this.Network.GetGenesis().GetHash(), 0));
repo.SaveFinalizedBlockHashAndHeight(uint256.One, 777);
repo.SaveFinalizedBlockHashAndHeight(uint256.One, 555);
Assert.Equal(777, repo.GetFinalizedBlockInfo().Height);
}
using (var repo = new FinalizedBlockInfoRepository(kvRepo, asyncMock.Object))
{
await repo.LoadFinalizedBlockInfoAsync(this.Network);
Assert.Equal(777, repo.GetFinalizedBlockInfo().Height);
}
}
public static (IFederationManager federationManager, IFederationHistory federationHistory) CreateFederationManager(object caller, Network network, LoggerFactory loggerFactory, ISignals signals)
{
string dir = TestBase.CreateTestDir(caller);
var dbreezeSerializer = new DBreezeSerializer(network.Consensus.ConsensusFactory);
var nodeSettings = new NodeSettings(network, args: new string[] { $"-datadir={dir}" });
Key federationKey = new Mnemonic("lava frown leave wedding virtual ghost sibling able mammal liar wide wisdom").DeriveExtKey().PrivateKey;
new KeyTool(nodeSettings.DataFolder).SavePrivateKey(federationKey);
var consensusManager = new Mock <IConsensusManager>();
consensusManager.Setup(c => c.Tip).Returns(new ChainedHeader(network.GetGenesis().Header, network.GenesisHash, 0));
var fullNode = new Mock <IFullNode>();
fullNode.Setup(x => x.NodeService <IConsensusManager>(false)).Returns(consensusManager.Object);
var counterChainSettings = new CounterChainSettings(nodeSettings, new CounterChainNetworkWrapper(new StraxRegTest()));
var federationManager = new FederationManager(fullNode.Object, network, nodeSettings, signals, counterChainSettings);
var asyncProvider = new AsyncProvider(loggerFactory, signals);
var finalizedBlockRepo = new FinalizedBlockInfoRepository(new LevelDbKeyValueRepository(nodeSettings.DataFolder, dbreezeSerializer), asyncProvider);
finalizedBlockRepo.LoadFinalizedBlockInfoAsync(network).GetAwaiter().GetResult();
var chainIndexerMock = new Mock <ChainIndexer>();
var header = new BlockHeader();
chainIndexerMock.Setup(x => x.Tip).Returns(new ChainedHeader(header, header.GetHash(), 0));
var votingManager = new VotingManager(federationManager, new Mock <IPollResultExecutor>().Object,
new Mock <INodeStats>().Object, nodeSettings.DataFolder, dbreezeSerializer, signals, finalizedBlockRepo, network);
var federationHistory = new Mock <IFederationHistory>();
federationHistory.Setup(x => x.GetFederationMemberForBlock(It.IsAny <ChainedHeader>())).Returns <ChainedHeader>((chainedHeader) =>
{
List <IFederationMember> members = ((PoAConsensusOptions)network.Consensus.Options).GenesisFederationMembers;
return(members[chainedHeader.Height % members.Count]);
});
federationHistory.Setup(x => x.GetFederationMemberForBlock(It.IsAny <ChainedHeader>(), It.IsAny <List <IFederationMember> >())).Returns <ChainedHeader, List <IFederationMember> >((chainedHeader, members) =>
{
members = members ?? ((PoAConsensusOptions)network.Consensus.Options).GenesisFederationMembers;
return(members[chainedHeader.Height % members.Count]);
});
federationHistory.Setup(x => x.GetFederationForBlock(It.IsAny <ChainedHeader>())).Returns <ChainedHeader>((chainedHeader) =>
{
return(((PoAConsensusOptions)network.Consensus.Options).GenesisFederationMembers);
});
federationHistory
.Setup(x => x.GetFederationMemberForTimestamp(It.IsAny <uint>(), It.IsAny <PoAConsensusOptions>()))
.Returns <uint, PoAConsensusOptions>((headerUnixTimestamp, poAConsensusOptions) =>
{
List <IFederationMember> federationMembers = poAConsensusOptions.GenesisFederationMembers;
uint roundTime = (uint)(federationMembers.Count * poAConsensusOptions.TargetSpacingSeconds);
// Time when current round started.
uint roundStartTimestamp = (headerUnixTimestamp / roundTime) * roundTime;
// Slot number in current round.
int currentSlotNumber = (int)((headerUnixTimestamp - roundStartTimestamp) / poAConsensusOptions.TargetSpacingSeconds);
return(federationMembers[currentSlotNumber]);
});
votingManager.Initialize(federationHistory.Object);
fullNode.Setup(x => x.NodeService <VotingManager>(It.IsAny <bool>())).Returns(votingManager);
federationManager.Initialize();
return(federationManager, federationHistory.Object);
}
