public async Task QuickStart64DutiesForEpochZeroHaveExactlyOneProposerPerSlot()
{
// Arrange
int numberOfValidators = 64;
int genesisTime = 1578009600;
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
IConfigurationRoot configuration = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
["QuickStart:ValidatorCount"] = $"{numberOfValidators}",
["QuickStart:GenesisTime"] = $"{genesisTime}"
})
.Build();
testServiceCollection.AddBeaconNodeQuickStart(configuration);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
INodeStart quickStart = testServiceProvider.GetService <INodeStart>();
await quickStart.InitializeNodeAsync();
IStoreProvider storeProvider = testServiceProvider.GetService <IStoreProvider>();
storeProvider.TryGetStore(out IStore? store).ShouldBeTrue();
BeaconState state = await store !.GetBlockStateAsync(store !.FinalizedCheckpoint.Root);
// Act
Epoch targetEpoch = new Epoch(0);
IEnumerable <BlsPublicKey> validatorPublicKeys = state !.Validators.Select(x => x.PublicKey);
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNode.ShouldBeOfType(typeof(BeaconNodeFacade));
int validatorDutyIndex = 0;
List <ValidatorDuty> validatorDuties = new List <ValidatorDuty>();
await foreach (ValidatorDuty validatorDuty in beaconNode.ValidatorDutiesAsync(validatorPublicKeys, targetEpoch, CancellationToken.None))
{
validatorDuties.Add(validatorDuty);
Console.WriteLine("Index [{0}], Epoch {1}, Validator {2}, : attestation slot {3}, shard {4}, proposal slot {5}",
validatorDutyIndex, targetEpoch, validatorDuty.ValidatorPublicKey, validatorDuty.AttestationSlot,
(ulong)validatorDuty.AttestationShard, validatorDuty.BlockProposalSlot);
validatorDutyIndex++;
}
// Assert
Dictionary <Slot, IGrouping <Slot, ValidatorDuty> > groupsByProposalSlot = validatorDuties
.GroupBy(x => x.BlockProposalSlot)
.ToDictionary(x => x.Key, x => x);
groupsByProposalSlot[new Slot(0)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(1)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(2)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(3)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(4)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(5)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(6)].Count().ShouldBe(1);
//groupsByProposalSlot[new Slot(7)].Count().ShouldBe(1);
//groupsByProposalSlot[Slot.None].Count().ShouldBe(numberOfValidators - 8);
}
public async Task TestValidators80DutiesForEpochZeroHaveExactlyOneProposerPerSlot()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
testServiceCollection.AddSingleton <IEth1DataProvider>(Substitute.For <IEth1DataProvider>());
testServiceCollection.AddSingleton <IOperationPool>(Substitute.For <IOperationPool>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
BeaconState state = TestState.PrepareTestState(testServiceProvider);
ForkChoice forkChoice = testServiceProvider.GetService <ForkChoice>();
// Get genesis store initialise MemoryStoreProvider with the state
_ = forkChoice.GetGenesisStore(state);
TimeParameters timeParameters = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
int numberOfValidators = state.Validators.Count;
Console.WriteLine("Number of validators: {0}", numberOfValidators);
BlsPublicKey[] publicKeys = TestKeys.PublicKeys(timeParameters).ToArray();
byte[][] privateKeys = TestKeys.PrivateKeys(timeParameters).ToArray();
for (int index = 0; index < numberOfValidators; index++)
{
Console.WriteLine("[{0}] priv:{1} pub:{2}", index, "0x" + BitConverter.ToString(privateKeys[index]).Replace("-", ""), publicKeys[index]);
}
// Act
Epoch targetEpoch = new Epoch(0);
IEnumerable <BlsPublicKey> validatorPublicKeys = publicKeys.Take(numberOfValidators);
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNode.ShouldBeOfType(typeof(BeaconNodeFacade));
int validatorDutyIndex = 0;
List <ValidatorDuty> validatorDuties = new List <ValidatorDuty>();
await foreach (ValidatorDuty validatorDuty in beaconNode.ValidatorDutiesAsync(validatorPublicKeys, targetEpoch, CancellationToken.None))
{
validatorDuties.Add(validatorDuty);
Console.WriteLine("Index [{0}], Epoch {1}, Validator {2}, : attestation slot {3}, shard {4}, proposal slot {5}",
validatorDutyIndex, targetEpoch, validatorDuty.ValidatorPublicKey, validatorDuty.AttestationSlot,
(ulong)validatorDuty.AttestationShard, validatorDuty.BlockProposalSlot);
validatorDutyIndex++;
}
// Assert
Dictionary <Slot, IGrouping <Slot, ValidatorDuty> > groupsByProposalSlot = validatorDuties
.GroupBy(x => x.BlockProposalSlot)
.ToDictionary(x => x.Key, x => x);
groupsByProposalSlot[new Slot(0)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(1)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(2)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(3)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(4)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(5)].Count().ShouldBe(1);
//groupsByProposalSlot[new Slot(6)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(7)].Count().ShouldBe(1);
//groupsByProposalSlot[Slot.None].Count().ShouldBe(numberOfValidators - 7);
}
public async Task NodeVersionInitialFailTryAgain()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection();
IBeaconNodeOApiClient beaconNodeOApiClient1 = Substitute.For <IBeaconNodeOApiClient>();
beaconNodeOApiClient1.VersionAsync(Arg.Any <CancellationToken>()).Throws(new HttpRequestException("TESTEXCEPTION"));
IBeaconNodeOApiClient beaconNodeOApiClient2 = Substitute.For <IBeaconNodeOApiClient>();
beaconNodeOApiClient2.VersionAsync(Arg.Any <CancellationToken>()).Returns("TESTVERSION");
IBeaconNodeOApiClientFactory beaconNodeOApiClientFactory = Substitute.For <IBeaconNodeOApiClientFactory>();
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Returns(beaconNodeOApiClient1, beaconNodeOApiClient2);
testServiceCollection.AddSingleton <IBeaconNodeOApiClientFactory>(beaconNodeOApiClientFactory);
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
// Act
IBeaconNodeApi beaconNodeProxy = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNodeProxy.ShouldBeOfType(typeof(BeaconNodeProxy));
string version1 = await beaconNodeProxy.GetNodeVersionAsync(CancellationToken.None);
// Assert
version1.ShouldBe("TESTVERSION");
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Received(2);
}
public async Task ShouldReturnDefaultForkVersion()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
testServiceCollection.AddSingleton <IEth1DataProvider>(Substitute.For <IEth1DataProvider>());
testServiceCollection.AddSingleton <IOperationPool>(Substitute.For <IOperationPool>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
BeaconState state = TestState.PrepareTestState(testServiceProvider);
ForkChoice forkChoice = testServiceProvider.GetService <ForkChoice>();
// Get genesis store initialise MemoryStoreProvider with the state
_ = forkChoice.GetGenesisStore(state);
// Act
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNode.ShouldBeOfType(typeof(BeaconNodeFacade));
Core2.Containers.Fork fork = await beaconNode.GetNodeForkAsync(CancellationToken.None);
// Assert
fork.Epoch.ShouldBe(Epoch.Zero);
fork.CurrentVersion.ShouldBe(new ForkVersion());
fork.PreviousVersion.ShouldBe(new ForkVersion());
}
public async Task NodeVersionTwiceShouldUseSameClient()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection();
IBeaconNodeOApiClient beaconNodeOApiClient = Substitute.For <IBeaconNodeOApiClient>();
beaconNodeOApiClient.VersionAsync(Arg.Any <CancellationToken>()).Returns("TESTVERSION");
IBeaconNodeOApiClientFactory beaconNodeOApiClientFactory = Substitute.For <IBeaconNodeOApiClientFactory>();
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Returns(beaconNodeOApiClient);
testServiceCollection.AddSingleton <IBeaconNodeOApiClientFactory>(beaconNodeOApiClientFactory);
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
// Act
IBeaconNodeApi beaconNodeProxy = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNodeProxy.ShouldBeOfType(typeof(BeaconNodeProxy));
string version1 = await beaconNodeProxy.GetNodeVersionAsync(CancellationToken.None);
string version2 = await beaconNodeProxy.GetNodeVersionAsync(CancellationToken.None);
// Assert
version1.ShouldBe("TESTVERSION");
version2.ShouldBe("TESTVERSION");
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Received(1);
}
public async Task TestValidators80DutiesForEpochOneHaveExactlyOneProposerPerSlot()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
testServiceCollection.AddSingleton <IEth1DataProvider>(Substitute.For <IEth1DataProvider>());
testServiceCollection.AddSingleton <IOperationPool>(Substitute.For <IOperationPool>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
BeaconState state = TestState.PrepareTestState(testServiceProvider);
ForkChoice forkChoice = testServiceProvider.GetService <ForkChoice>();
// Get genesis store initialise MemoryStoreProvider with the state
_ = forkChoice.GetGenesisStore(state);
TimeParameters timeParameters = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
int numberOfValidators = state.Validators.Count;
Console.WriteLine("Number of validators: {0}", numberOfValidators);
BlsPublicKey[] publicKeys = TestKeys.PublicKeys(timeParameters).ToArray();
// Act
Epoch targetEpoch = new Epoch(1);
var validatorPublicKeys = publicKeys.Take(numberOfValidators);
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNode.ShouldBeOfType(typeof(BeaconNodeFacade));
var validatorDuties = await beaconNode.ValidatorDutiesAsync(validatorPublicKeys, targetEpoch);
for (var index = 0; index < validatorDuties.Count; index++)
{
ValidatorDuty validatorDuty = validatorDuties[index];
Console.WriteLine("Index [{0}], Epoch {1}, Validator {2}, : attestation slot {3}, shard {4}, proposal slot {5}",
index, targetEpoch, validatorDuty.ValidatorPublicKey, validatorDuty.AttestationSlot,
(ulong)validatorDuty.AttestationShard, validatorDuty.BlockProposalSlot);
}
// Assert
Dictionary <Slot, IGrouping <Slot, ValidatorDuty> > groupsByProposalSlot = validatorDuties
.GroupBy(x => x.BlockProposalSlot)
.ToDictionary(x => x.Key, x => x);
groupsByProposalSlot[new Slot(8)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(9)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(10)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(11)].Count().ShouldBe(1);
//groupsByProposalSlot[new Slot(12)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(13)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(14)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(15)].Count().ShouldBe(1);
//groupsByProposalSlot[Slot.None].Count().ShouldBe(numberOfValidators - 8);
}
public async Task ShouldGetStatusWhenSyncComplete()
{
// Arrange
Slot starting = Slot.One;
Slot current = new Slot(11);
Slot highest = new Slot(11);
INetworkPeering mockNetworkPeering = Substitute.For <INetworkPeering>();
mockNetworkPeering.HighestPeerSlot.Returns(highest);
mockNetworkPeering.SyncStartingSlot.Returns(starting);
IStore mockStore = Substitute.For <IStore>();
Root root = new Root(Enumerable.Repeat((byte)0x12, 32).ToArray());
Checkpoint checkpoint = new Checkpoint(Epoch.Zero, root);
SignedBeaconBlock signedBlock =
new SignedBeaconBlock(new BeaconBlock(current, Root.Zero, Root.Zero, BeaconBlockBody.Zero),
BlsSignature.Zero);
BeaconState state = TestState.Create(slot: current, finalizedCheckpoint: checkpoint);
mockStore.GetHeadAsync().Returns(root);
mockStore.GetSignedBlockAsync(root).Returns(signedBlock);
mockStore.GetBlockStateAsync(root).Returns(state);
mockStore.IsInitialized.Returns(true);
mockStore.JustifiedCheckpoint.Returns(checkpoint);
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
testServiceCollection.AddSingleton(mockNetworkPeering);
testServiceCollection.AddSingleton(mockStore);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
testServiceCollection.AddSingleton <IEth1DataProvider>(Substitute.For <IEth1DataProvider>());
testServiceCollection.AddSingleton <IOperationPool>(Substitute.For <IOperationPool>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
// Act
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNode.ShouldBeOfType(typeof(BeaconNodeFacade));
ApiResponse <Syncing> syncingResponse = await beaconNode.GetSyncingAsync(CancellationToken.None);
Syncing syncing = syncingResponse.Content;
// Assert
syncing.IsSyncing.ShouldBeFalse();
syncing.SyncStatus !.StartingSlot.ShouldBe(Slot.One);
syncing.SyncStatus.CurrentSlot.ShouldBe(new Slot(11));
syncing.SyncStatus.HighestSlot.ShouldBe(new Slot(11));
}
public HonestValidatorWorker(ILogger <HonestValidatorWorker> logger,
IClock clock,
IHostEnvironment environment,
DataDirectory dataDirectory,
IBeaconNodeApi beaconNodeApi,
BeaconChainInformation beaconChainInformation,
ValidatorClient validatorClient,
IClientVersion clientVersion)
{
_logger = logger;
_clock = clock;
_environment = environment;
_dataDirectory = dataDirectory;
_beaconNodeApi = beaconNodeApi;
_beaconChainInformation = beaconChainInformation;
_validatorClient = validatorClient;
_clientVersion = clientVersion;
}
public HonestValidatorWorker(ILogger <HonestValidatorWorker> logger,
IClock clock,
IHostEnvironment environment,
IConfiguration configuration,
IBeaconNodeApi beaconNodeApi,
BeaconChain beaconChain,
ValidatorClient validatorClient,
IClientVersion clientVersion)
{
_logger = logger;
_clock = clock;
_environment = environment;
_configuration = configuration;
_beaconNodeApi = beaconNodeApi;
_beaconChain = beaconChain;
_validatorClient = validatorClient;
_clientVersion = clientVersion;
}
public async Task NodeVersionInitialFailAfterSuccessTryAgain()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection();
IBeaconNodeOApiClient beaconNodeOApiClient1 = Substitute.For <IBeaconNodeOApiClient>();
beaconNodeOApiClient1.VersionAsync(Arg.Any <CancellationToken>()).Returns(
callInfo => "TESTVERSION1",
callInfo => throw new HttpRequestException("TESTEXCEPTION")
);
beaconNodeOApiClient1.BaseUrl.Returns("CLIENT1");
IBeaconNodeOApiClient beaconNodeOApiClient2 = Substitute.For <IBeaconNodeOApiClient>();
beaconNodeOApiClient2.VersionAsync(Arg.Any <CancellationToken>()).Returns("TESTVERSION2");
IBeaconNodeOApiClientFactory beaconNodeOApiClientFactory = Substitute.For <IBeaconNodeOApiClientFactory>();
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Returns(beaconNodeOApiClient1, beaconNodeOApiClient2);
testServiceCollection.AddSingleton <IBeaconNodeOApiClientFactory>(beaconNodeOApiClientFactory);
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
// Act
IBeaconNodeApi beaconNodeProxy = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNodeProxy.ShouldBeOfType(typeof(BeaconNodeProxy));
string version1 = await beaconNodeProxy.GetNodeVersionAsync(CancellationToken.None);
string version2 = await beaconNodeProxy.GetNodeVersionAsync(CancellationToken.None);
// Assert
version1.ShouldBe("TESTVERSION1");
version2.ShouldBe("TESTVERSION2");
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Received(2);
List <ICall> client1Received = beaconNodeOApiClient1.ReceivedCalls().ToList();
client1Received.Count(x => x.GetMethodInfo().Name == nameof(beaconNodeOApiClient1.VersionAsync)).ShouldBe(2);
List <ICall> client2Received = beaconNodeOApiClient2.ReceivedCalls().ToList();
client2Received.Count(x => x.GetMethodInfo().Name == nameof(beaconNodeOApiClient1.VersionAsync)).ShouldBe(1);
}
public ValidatorClient(ILogger <ValidatorClient> logger,
IOptionsMonitor <InitialValues> initialValueOptions,
IOptionsMonitor <TimeParameters> timeParameterOptions,
IOptionsMonitor <SignatureDomains> signatureDomainOptions,
ICryptographyService cryptographyService,
IBeaconNodeApi beaconNodeApi,
IValidatorKeyProvider validatorKeyProvider,
BeaconChainInformation beaconChainInformation)
{
_logger = logger;
_initialValueOptions = initialValueOptions;
_timeParameterOptions = timeParameterOptions;
_signatureDomainOptions = signatureDomainOptions;
_cryptographyService = cryptographyService;
_beaconNodeApi = beaconNodeApi;
_validatorKeyProvider = validatorKeyProvider;
_beaconChainInformation = beaconChainInformation;
_validatorState = new ValidatorState();
_cache = new MemoryCache(new MemoryCacheOptions());
}
public ValidatorClient(ILogger <ValidatorClient> logger,
IOptionsMonitor <MiscellaneousParameters> miscellaneousParameterOptions,
IOptionsMonitor <TimeParameters> timeParameterOptions,
IOptionsMonitor <MaxOperationsPerBlock> maxOperationsPerBlockOptions,
IOptionsMonitor <SignatureDomains> signatureDomainOptions,
ICryptographyService cryptographyService,
IBeaconNodeApi beaconNodeApi,
IValidatorKeyProvider validatorKeyProvider,
BeaconChain beaconChain)
{
_logger = logger;
_miscellaneousParameterOptions = miscellaneousParameterOptions;
_timeParameterOptions = timeParameterOptions;
_maxOperationsPerBlockOptions = maxOperationsPerBlockOptions;
_signatureDomainOptions = signatureDomainOptions;
_cryptographyService = cryptographyService;
_beaconNodeApi = beaconNodeApi;
_validatorKeyProvider = validatorKeyProvider;
_beaconChain = beaconChain;
_validatorState = new ValidatorState();
}
public async Task BasicGensisTime()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection();
IBeaconNodeOApiClient beaconNodeOApiClient = Substitute.For <IBeaconNodeOApiClient>();
beaconNodeOApiClient.TimeAsync(Arg.Any <CancellationToken>()).Returns(1_578_009_600uL);
IBeaconNodeOApiClientFactory beaconNodeOApiClientFactory = Substitute.For <IBeaconNodeOApiClientFactory>();
beaconNodeOApiClientFactory.CreateClient(Arg.Any <string>()).Returns(beaconNodeOApiClient);
testServiceCollection.AddSingleton <IBeaconNodeOApiClientFactory>(beaconNodeOApiClientFactory);
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
// Act
IBeaconNodeApi beaconNodeProxy = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNodeProxy.ShouldBeOfType(typeof(BeaconNodeProxy));
ulong genesisTime = await beaconNodeProxy.GetGenesisTimeAsync(CancellationToken.None);
// Assert
genesisTime.ShouldBe(1578009600uL);
}
public NodeForkController(ILogger <NodeForkController> logger, IBeaconNodeApi beaconNode)
{
_logger = logger;
_beaconNode = beaconNode;
}
public async Task BasicNewBlock()
{
// Arrange
int numberOfValidators = 64;
int genesisTime = 1578009600;
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
IConfigurationRoot configuration = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
["QuickStart:ValidatorCount"] = $"{numberOfValidators}",
["QuickStart:GenesisTime"] = $"{genesisTime}"
})
.Build();
testServiceCollection.AddBeaconNodeQuickStart(configuration);
testServiceCollection.AddBeaconNodeEth1Bridge(configuration);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
Eth1BridgeWorker eth1BridgeWorker =
testServiceProvider.GetServices <IHostedService>().OfType <Eth1BridgeWorker>().First();
await eth1BridgeWorker.ExecuteEth1GenesisAsync(CancellationToken.None);
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
ApiResponse <Fork> forkResponse = await beaconNode.GetNodeForkAsync(CancellationToken.None);
Fork fork = forkResponse.Content;
fork.CurrentVersion.ShouldBe(new ForkVersion(new byte[4] {
0x00, 0x00, 0x00, 0x01
}));
// Act
BlockProducer blockProducer = testServiceProvider.GetService <BlockProducer>();
Slot targetSlot = new Slot(1);
// With QuickStart64, proposer for Slot 1 is validator index 29, 0xa98ed496...
QuickStartMockEth1GenesisProvider quickStartMockEth1GenesisProvider = (QuickStartMockEth1GenesisProvider)testServiceProvider.GetService <IEth1GenesisProvider>();
byte[] privateKey = quickStartMockEth1GenesisProvider.GeneratePrivateKey(29);
BlsSignature randaoReveal = GetEpochSignature(testServiceProvider, privateKey, fork.CurrentVersion, targetSlot);
// value for quickstart 20/64, fork 0, slot 1
randaoReveal.ToString().StartsWith("0x932f8730");
BeaconBlock newBlock = await blockProducer.NewBlockAsync(targetSlot, randaoReveal, CancellationToken.None);
// Assert
newBlock.Slot.ShouldBe(targetSlot);
newBlock.Body.RandaoReveal.ShouldBe(randaoReveal);
newBlock.ParentRoot.ToString().ShouldStartWith("0x4d4e9a16");
newBlock.Body.Eth1Data.DepositCount.ShouldBe((ulong)numberOfValidators);
newBlock.Body.Eth1Data.DepositRoot.ToString().ShouldStartWith("0x66687aad");
newBlock.StateRoot.ToString().ShouldStartWith("0x0138b69f");
newBlock.Body.Attestations.Count.ShouldBe(0);
newBlock.Body.Deposits.Count.ShouldBe(0);
}
public async Task TestValidators80DutiesForEpochOneHaveExactlyOneProposerPerSlot()
{
// Arrange
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
testServiceCollection.AddSingleton <IEth1DataProvider>(Substitute.For <IEth1DataProvider>());
testServiceCollection.AddSingleton <IOperationPool>(Substitute.For <IOperationPool>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
BeaconState state = TestState.PrepareTestState(testServiceProvider);
IForkChoice forkChoice = testServiceProvider.GetService <IForkChoice>();
// Get genesis store initialise MemoryStoreProvider with the state
IStore store = testServiceProvider.GetService <IStore>();
await forkChoice.InitializeForkChoiceStoreAsync(store, state);
TimeParameters timeParameters = testServiceProvider.GetService <IOptions <TimeParameters> >().Value;
int numberOfValidators = state.Validators.Count;
Console.WriteLine("Number of validators: {0}", numberOfValidators);
BlsPublicKey[] publicKeys = TestKeys.PublicKeys(timeParameters).ToArray();
// Act
Epoch targetEpoch = new Epoch(1);
var validatorPublicKeys = publicKeys.Take(numberOfValidators).ToList();
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
beaconNode.ShouldBeOfType(typeof(BeaconNodeFacade));
int validatorDutyIndex = 0;
List <ValidatorDuty> validatorDuties = new List <ValidatorDuty>();
var validatorDutiesResponse =
await beaconNode.ValidatorDutiesAsync(validatorPublicKeys, targetEpoch, CancellationToken.None);
foreach (ValidatorDuty validatorDuty in validatorDutiesResponse.Content)
{
validatorDuties.Add(validatorDuty);
Console.WriteLine("Index [{0}], Epoch {1}, Validator {2}, : attestation slot {3}, shard {4}, proposal slot {5}",
validatorDutyIndex, targetEpoch, validatorDuty.ValidatorPublicKey, validatorDuty.AttestationSlot,
(ulong)validatorDuty.AttestationShard, validatorDuty.BlockProposalSlot);
validatorDutyIndex++;
}
Console.WriteLine();
Console.WriteLine("** ValidatorDuty summary");
foreach (ValidatorDuty validatorDuty in validatorDuties)
{
Console.WriteLine("Index [{0}], Epoch {1}, Validator {2}, : attestation slot {3}, shard {4}, proposal slot {5}",
validatorDutyIndex, targetEpoch, validatorDuty.ValidatorPublicKey, validatorDuty.AttestationSlot,
(ulong)validatorDuty.AttestationShard, validatorDuty.BlockProposalSlot);
}
// Assert
Dictionary <Slot, IGrouping <Slot, ValidatorDuty> > groupsByProposalSlot = validatorDuties
.Where(x => x.BlockProposalSlot.HasValue)
.GroupBy(x => x.BlockProposalSlot !.Value)
.ToDictionary(x => x.Key, x => x);
groupsByProposalSlot[new Slot(8)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(9)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(10)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(11)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(12)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(13)].Count().ShouldBe(1);
groupsByProposalSlot[new Slot(14)].Count().ShouldBe(1);
//groupsByProposalSlot[new Slot(15)].Count().ShouldBe(1);
validatorDuties.Count(x => !x.BlockProposalSlot.HasValue).ShouldBe(numberOfValidators - 7);
}
public BeaconNodeOApiAdapter(ILogger <BeaconNodeOApiAdapter> logger,
IBeaconNodeApi beaconNode)
{
_logger = logger;
_beaconNode = beaconNode;
}
public ValidatorBlockController(ILogger <ValidatorBlockController> logger, IBeaconNodeApi beaconNode)
{
_logger = logger;
_beaconNode = beaconNode;
}
public async Task BasicNewBlock()
{
// Arrange
int numberOfValidators = 64;
int genesisTime = 1578009600;
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
IConfigurationRoot configuration = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
["QuickStart:ValidatorCount"] = $"{numberOfValidators}",
["QuickStart:GenesisTime"] = $"{genesisTime}"
})
.Build();
testServiceCollection.AddBeaconNodeQuickStart(configuration);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
QuickStart quickStart = (QuickStart)testServiceProvider.GetService <INodeStart>();
await quickStart.InitializeNodeAsync();
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
Core2.Containers.Fork fork = await beaconNode.GetNodeForkAsync(CancellationToken.None);
fork.CurrentVersion.ShouldBe(new ForkVersion());
// Act
BlockProducer blockProducer = testServiceProvider.GetService <BlockProducer>();
Slot targetSlot = new Slot(1);
// With QuickStart64, proposer for Slot 1 is validator index 20, 0xa1c76af1...
byte[] privateKey = quickStart.GeneratePrivateKey(20);
BlsSignature randaoReveal = GetEpochSignature(testServiceProvider, privateKey, fork.CurrentVersion, targetSlot);
// value for quickstart 20/64, fork 0, slot 1
randaoReveal.ToString().ShouldBe("0xa3426b6391a29c88f2280428d5fdae9e20f4c75a8d38d0714e3aa5b9e55594dbd555c4bc685191e83d39158c3be9744d06adc34b21d2885998a206e3b3fd435eab424cf1c01b8fd562deb411348a601e83d7332d8774d1fd3bf8b88d7a33c67c");
BeaconBlock newBlock = await blockProducer.NewBlockAsync(targetSlot, randaoReveal);
// Assert
newBlock.Slot.ShouldBe(targetSlot);
newBlock.Body.RandaoReveal.ShouldBe(randaoReveal);
Hash32 expectedParentRoot = new Hash32("0x91b06cbcd6dc97b89dc8b95e0b01a497932683b182e6c722ddfa10cd005b2180");
newBlock.ParentRoot.ShouldBe(expectedParentRoot);
newBlock.Body.Eth1Data.DepositCount.ShouldBe((ulong)numberOfValidators);
Hash32 expectedEth1DataDepositRoot = new Hash32("0x66687aadf862bd776c8fc18b8e9f8e20089714856ee233b3902a591d0d5f2925");
newBlock.Body.Eth1Data.DepositRoot.ShouldBe(expectedEth1DataDepositRoot);
Hash32 expectedStateRoot = new Hash32("0xe05ccf6347cac0b0dab0ad0d5c941fe7c7e2ed4c69550ed9a628bc9d62914242");
newBlock.StateRoot.ShouldBe(expectedStateRoot);
newBlock.Signature.ShouldBe(new BlsSignature(new byte[96])); // signature should be empty
newBlock.Body.Attestations.Count.ShouldBe(0);
newBlock.Body.Deposits.Count.ShouldBe(0);
}
public NodeGenesisTimeController(ILogger <NodeGenesisTimeController> logger, IBeaconNodeApi beaconNode)
{
_logger = logger;
_beaconNode = beaconNode;
}
public ValidatorAttestationController(ILogger <ValidatorAttestationController> logger, IBeaconNodeApi beaconNode)
{
_logger = logger;
_beaconNode = beaconNode;
}
public async Task BasicNewBlock()
{
// Arrange
int numberOfValidators = 64;
int genesisTime = 1578009600;
IServiceCollection testServiceCollection = TestSystem.BuildTestServiceCollection(useStore: true);
IConfigurationRoot configuration = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
["QuickStart:ValidatorCount"] = $"{numberOfValidators}",
["QuickStart:GenesisTime"] = $"{genesisTime}"
})
.Build();
testServiceCollection.AddQuickStart(configuration);
testServiceCollection.AddSingleton <IHostEnvironment>(Substitute.For <IHostEnvironment>());
ServiceProvider testServiceProvider = testServiceCollection.BuildServiceProvider();
QuickStart quickStart = (QuickStart)testServiceProvider.GetService <INodeStart>();
await quickStart.InitializeNodeAsync();
IBeaconNodeApi beaconNode = testServiceProvider.GetService <IBeaconNodeApi>();
Core2.Containers.Fork fork = await beaconNode.GetNodeForkAsync();
fork.CurrentVersion.ShouldBe(new ForkVersion());
// Act
BlockProducer blockProducer = testServiceProvider.GetService <BlockProducer>();
Slot targetSlot = new Slot(1);
// With QuickStart64, proposer for Slot 1 is validator index 20, 0xa1c76af1...
byte[] privateKey = quickStart.GeneratePrivateKey(20);
BlsSignature randaoReveal = GetEpochSignature(testServiceProvider, privateKey, fork.CurrentVersion, targetSlot);
// value for quickstart 20/64, fork 0, slot 1
randaoReveal.ToString().ShouldBe("0xa3426b6391a29c88f2280428d5fdae9e20f4c75a8d38d0714e3aa5b9e55594dbd555c4bc685191e83d39158c3be9744d06adc34b21d2885998a206e3b3fd435eab424cf1c01b8fd562deb411348a601e83d7332d8774d1fd3bf8b88d7a33c67c");
BeaconBlock newBlock = await blockProducer.NewBlockAsync(targetSlot, randaoReveal);
// Assert
newBlock.Slot.ShouldBe(targetSlot);
newBlock.Body.RandaoReveal.ShouldBe(randaoReveal);
Hash32 expectedParentRoot = new Hash32(Bytes.FromHexString("0x3111350140726cc0501223143ae5c7baad7f5a06764fcc7d444a657016e7d616"));
newBlock.ParentRoot.ShouldBe(expectedParentRoot);
newBlock.Body.Eth1Data.DepositCount.ShouldBe((ulong)numberOfValidators);
Hash32 expectedEth1DataDepositRoot = new Hash32(Bytes.FromHexString("0x66687aadf862bd776c8fc18b8e9f8e20089714856ee233b3902a591d0d5f2925"));
newBlock.Body.Eth1Data.DepositRoot.ShouldBe(expectedEth1DataDepositRoot);
Hash32 expectedStateRoot = new Hash32(Bytes.FromHexString("0x9c7d3e5180f95175691511fd56f8a610299f0b5a682b6fe178230493d74f6d13"));
newBlock.StateRoot.ShouldBe(expectedStateRoot);
newBlock.Signature.ShouldBe(new BlsSignature(new byte[96])); // signature should be empty
newBlock.Body.Attestations.Count.ShouldBe(0);
newBlock.Body.Deposits.Count.ShouldBe(0);
}
