public void GetDeltaIndexRangeFromPeers(ulong index, int range) { var deltaHistoryRequest = new DeltaHistoryRequest { Height = (uint)index, Range = (uint)range }; _deltaHistoryRanker = new DeltaHistoryRanker(deltaHistoryRequest); }
public async Task Can_Process_DeltaHeightRequest_Correctly() { var fakeContext = Substitute.For <IChannelHandlerContext>(); var deltaHistoryRequestMessage = new DeltaHistoryRequest(); var channeledAny = new ObserverDto(fakeContext, deltaHistoryRequestMessage.ToProtocolMessage(PeerIdHelper.GetPeerId(), CorrelationId.GenerateCorrelationId() ) ); var observableStream = new[] { channeledAny }.ToObservable(_testScheduler); _deltaHistoryRequestObserver.StartObserving(observableStream); _testScheduler.Start(); var response = new DeltaHistoryResponse(); var hp = new HashProvider(HashingAlgorithm.GetAlgorithmMetadata("keccak-256")); var lastDeltaHash = hp.ComputeMultiHash(ByteUtil.GenerateRandomByteArray(32)); for (uint x = 0; x < 10; x++) { var delta = new Delta { PreviousDeltaDfsHash = lastDeltaHash.Digest.ToByteString() }; var index = new DeltaIndex { Height = 10, Cid = delta.ToByteString() }; response.DeltaIndex.Add(index); lastDeltaHash = hp.ComputeMultiHash(ByteUtil.GenerateRandomByteArray(32)); } await fakeContext.Channel.ReceivedWithAnyArgs(1) .WriteAndFlushAsync(response.ToProtocolMessage(PeerIdHelper.GetPeerId(), CorrelationId.GenerateCorrelationId())).ConfigureAwait(false); _subbedLogger.ReceivedWithAnyArgs(1); }
public DeltaHistoryRanker(DeltaHistoryRequest deltaHistoryRequest) { DeltaHistoryRequest = deltaHistoryRequest; Height = (int)deltaHistoryRequest.Height; }