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()); }
/// <summary>Get fork information from running beacon node.</summary> /// <returns>Request successful</returns> public async Task <Response2> ForkAsync() { Core2.Containers.Fork fork = await _beaconNode.GetNodeForkAsync(); Response2 response2 = new Response2(); // TODO: Not sure what chain ID should be. response2.Chain_id = 0; response2.Fork = new Fork(); response2.Fork.Epoch = fork.Epoch; response2.Fork.Current_version = fork.CurrentVersion.AsSpan().ToArray(); response2.Fork.Previous_version = fork.PreviousVersion.AsSpan().ToArray(); return(response2); }
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 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); }