Esempio n. 1
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        public async Task GenerateTransactions_Test()
        {
            var sideChainId             = 123;
            var sideChainBlockInfoCache = new List <IBlockCacheEntity>();
            var previousBlockHash       = Hash.FromString("PreviousBlockHash");
            var previousBlockHeight     = 1;
            var crossChainBlockData     = new CrossChainBlockData
            {
                PreviousBlockHeight = previousBlockHeight
            };

            var cachingCount = 5;

            for (int i = 1; i < cachingCount + CrossChainConstants.DefaultBlockCacheEntityCount; i++)
            {
                var sideChainBlockData = new SideChainBlockData()
                {
                    ChainId = sideChainId,
                    Height  = (i + 1),
                    TransactionStatusMerkleTreeRoot = Hash.FromString((sideChainId + 1).ToString())
                };
                sideChainBlockInfoCache.Add(sideChainBlockData);
                if (i <= CrossChainConstants.DefaultBlockCacheEntityCount)
                {
                    crossChainBlockData.SideChainBlockDataList.Add(sideChainBlockData);
                }
            }

            _crossChainTestHelper.AddFakeSideChainIdHeight(sideChainId, 1);
            AddFakeCacheData(new Dictionary <int, List <IBlockCacheEntity> > {
                { sideChainId, sideChainBlockInfoCache }
            });

            var res = await _crossChainIndexingDataService.PrepareExtraDataForNextMiningAsync(previousBlockHash,
                                                                                              previousBlockHeight);

            Assert.Empty(res);

            var smartContractAddress = SampleAddress.AddressList[0];

            _smartContractAddressService.SetAddress(CrossChainSmartContractAddressNameProvider.Name,
                                                    smartContractAddress);

            var transactions =
                await _crossChainIndexingTransactionGenerator.GenerateTransactionsAsync(SampleAddress.AddressList[0],
                                                                                        previousBlockHeight, previousBlockHash);

            transactions.Count.ShouldBe(1);
            transactions[0].From.ShouldBe(SampleAddress.AddressList[0]);
            transactions[0].To.ShouldBe(smartContractAddress);
            transactions[0].RefBlockNumber.ShouldBe(previousBlockHeight);
            transactions[0].RefBlockPrefix.ShouldBe(ByteString.CopyFrom(previousBlockHash.Value.Take(4).ToArray()));
            transactions[0].MethodName
            .ShouldBe(nameof(CrossChainContractContainer.CrossChainContractStub.ProposeCrossChainIndexing));

            var crossChainBlockDataInParam = CrossChainBlockData.Parser.ParseFrom(transactions[0].Params);

            Assert.Equal(crossChainBlockData, crossChainBlockDataInParam);
        }
Esempio n. 2
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        public async Task GenerateTransactions_Test()
        {
            var sideChainId         = 123;
            var previousBlockHash   = HashHelper.ComputeFrom("PreviousBlockHash");
            var previousBlockHeight = 1;
            var crossChainBlockData = new CrossChainBlockData
            {
            };

            var cachingCount = 5;

            for (int i = 1; i < cachingCount + CrossChainConstants.DefaultBlockCacheEntityCount; i++)
            {
                var sideChainBlockData = new SideChainBlockData()
                {
                    ChainId = sideChainId,
                    Height  = (i + 1),
                    TransactionStatusMerkleTreeRoot = HashHelper.ComputeFrom((sideChainId + 1).ToString())
                };
                if (i <= CrossChainConstants.DefaultBlockCacheEntityCount)
                {
                    crossChainBlockData.SideChainBlockDataList.Add(sideChainBlockData);
                }
            }

            var crossChainTransactionInput = new CrossChainTransactionInput
            {
                Value               = crossChainBlockData.ToByteString(),
                MethodName          = nameof(CrossChainContractImplContainer.CrossChainContractImplStub.ProposeCrossChainIndexing),
                PreviousBlockHeight = previousBlockHeight
            };

            _crossChainTestHelper.AddFakeCrossChainTransactionInput(previousBlockHash, crossChainTransactionInput);
            // AddFakeCacheData(new Dictionary<int, List<ICrossChainBlockEntity>> {{sideChainId, sideChainBlockInfoCache}});

            await _blockStateSetManger.SetBlockStateSetAsync(new BlockStateSet
            {
                BlockHash   = previousBlockHash,
                BlockHeight = previousBlockHeight
            });

            var transactions =
                await _crossChainIndexingTransactionGenerator.GenerateTransactionsAsync(SampleAddress.AddressList[0],
                                                                                        previousBlockHeight, previousBlockHash);

            transactions.Count.ShouldBe(1);
            transactions[0].From.ShouldBe(SampleAddress.AddressList[0]);
            transactions[0].To.ShouldBeNull();
            transactions[0].RefBlockNumber.ShouldBe(previousBlockHeight);

            transactions[0].RefBlockPrefix.ShouldBe(BlockHelper.GetRefBlockPrefix(previousBlockHash));
            transactions[0].MethodName
            .ShouldBe(nameof(CrossChainContractImplContainer.CrossChainContractImplStub.ProposeCrossChainIndexing));

            var crossChainBlockDataInParam = CrossChainBlockData.Parser.ParseFrom(transactions[0].Params);

            Assert.Equal(crossChainBlockData, crossChainBlockDataInParam);
        }
Esempio n. 3
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        public async Task Generate_SystemTransactions()
        {
            var transactions =
                await _systemTransactionGenerator.GenerateTransactionsAsync(SampleAddress.AddressList[0], 0L,
                                                                            Hash.Empty);

            transactions.Count.ShouldBe(2);
        }
Esempio n. 4
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        public async Task GenerateTransactionsAsync_Without_PackedTransaction_Test()
        {
            var address    = NormalAddress;
            var blockIndex = new BlockIndex
            {
                BlockHash   = HashHelper.ComputeFrom("BlockHash"),
                BlockHeight = 10
            };
            var proposalId = HashHelper.ComputeFrom("proposal");

            _proposalTestHelper.AddNotVotedProposalIdList(new List <Hash> {
                proposalId
            });

            var proposalCacheProvider = GetRequiredService <IProposalProvider>();

            proposalCacheProvider.AddProposal(proposalId, 5);
            await _transactionPackingOptionProvider.SetTransactionPackingOptionAsync(blockIndex, false);

            var transactionList = await _proposalApprovalTransactionGenerator.GenerateTransactionsAsync(address, blockIndex.BlockHeight, blockIndex.BlockHash);

            transactionList.Count.ShouldBe(1);
        }
Esempio n. 5
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        public async Task GenerateTransactions_Test()
        {
            var transactions = new List <Transaction>();

            transactions.AddRange(
                await _crossChainIndexingTransactionGenerator.GenerateTransactionsAsync(SampleAddress.AddressList[0], 0,
                                                                                        Hash.Empty));
            transactions.Count.ShouldBe(0);

            var chainId             = _kernelTestHelper.BestBranchBlockList[0].Header.ChainId;
            var previousBlockHash   = _kernelTestHelper.BestBranchBlockList[3].GetHash();
            var previousBlockHeight = _kernelTestHelper.BestBranchBlockList[3].Height;

            _crossChainTestHelper.AddFakeSideChainIdHeight(chainId, previousBlockHeight);

            var blockInfoCache = new List <IBlockCacheEntity>();
            var cachingCount   = CrossChainConstants.MinimalBlockCacheEntityCount + 1;

            for (var i = 1; i <= cachingCount; i++)
            {
                var sideChainBlockData = new SideChainBlockData
                {
                    ChainId = chainId,
                    Height  = previousBlockHeight + i,
                };
                blockInfoCache.Add(sideChainBlockData);
            }

            var fakeCache = new Dictionary <int, List <IBlockCacheEntity> > {
                { chainId, blockInfoCache }
            };

            AddFakeCacheData(fakeCache);

            var smartContractAddress = SampleAddress.AddressList[0];

            _smartContractAddressService.SetAddress(CrossChainSmartContractAddressNameProvider.Name,
                                                    smartContractAddress);

            await _crossChainIndexingDataService.GetCrossChainBlockDataForNextMiningAsync(previousBlockHash, previousBlockHeight);

            transactions.AddRange(
                await _crossChainIndexingTransactionGenerator.GenerateTransactionsAsync(SampleAddress.AddressList[0],
                                                                                        previousBlockHeight, previousBlockHash));

            transactions.Count.ShouldBe(1);
            transactions[0].From.ShouldBe(SampleAddress.AddressList[0]);
            transactions[0].To.ShouldBe(smartContractAddress);
            transactions[0].RefBlockNumber.ShouldBe(previousBlockHeight);
            transactions[0].RefBlockPrefix.ShouldBe(ByteString.CopyFrom(previousBlockHash.Value.Take(4).ToArray()));
            transactions[0].MethodName.ShouldBe(CrossChainConstants.CrossChainIndexingMethodName);

            var crossChainBlockData = CrossChainBlockData.Parser.ParseFrom(transactions[0].Params);

            crossChainBlockData.PreviousBlockHeight.ShouldBe(previousBlockHeight);
            crossChainBlockData.ParentChainBlockData.Count.ShouldBe(0);
            crossChainBlockData.SideChainBlockData.Count.ShouldBe(
                cachingCount - CrossChainConstants.MinimalBlockCacheEntityCount);
            crossChainBlockData.SideChainBlockData[0].ChainId.ShouldBe(chainId);
            crossChainBlockData.SideChainBlockData[0].Height.ShouldBe(previousBlockHeight + 1);
        }