public async Task GetIndexedCrossChainBlockData_WithIndex_Test()
{
var chainId = _chainOptions.ChainId;
var fakeMerkleTreeRoot1 = Hash.FromString("fakeMerkleTreeRoot1");
var fakeSideChainBlockData = new SideChainBlockData
{
Height = 1,
ChainId = chainId,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot1
};
var fakeIndexedCrossChainBlockData = new CrossChainBlockData();
fakeIndexedCrossChainBlockData.SideChainBlockData.AddRange(new [] { fakeSideChainBlockData });
_crossChainTestHelper.AddFakeIndexedCrossChainBlockData(fakeSideChainBlockData.Height, fakeIndexedCrossChainBlockData);
_crossChainTestHelper.AddFakeSideChainIdHeight(chainId, 0);
AddFakeCacheData(new Dictionary <int, List <IBlockCacheEntity> >
{
{
chainId,
new List <IBlockCacheEntity>
{
fakeSideChainBlockData
}
}
});
var res = await _crossChainIndexingDataService.GetIndexedCrossChainBlockDataAsync(
fakeSideChainBlockData.BlockHeaderHash, 1);
Assert.True(res.SideChainBlockData[0].Height == fakeSideChainBlockData.Height);
Assert.True(res.SideChainBlockData[0].ChainId == chainId);
}
public async Task Validate_IncompatibleCacheData()
{
var fakeMerkleTreeRoot1 = Hash.FromString("fakeMerkleTreeRoot1");
var fakeSideChainId = 123;
var fakeSideChainBlockData = new SideChainBlockData
{
SideChainHeight = 1,
TransactionMerkleTreeRoot = fakeMerkleTreeRoot1,
SideChainId = fakeSideChainId
};
var fakeTxnMerkleTreeRoot2 = Hash.FromString("fakeMerkleTreeRoot2");
var fakeSideChainBlockData2 = new SideChainBlockData
{
SideChainHeight = 1,
TransactionMerkleTreeRoot = fakeTxnMerkleTreeRoot2,
SideChainId = fakeSideChainId
};
CreateFakeCacheAndStateData(fakeSideChainId, fakeSideChainBlockData2, 2);
var sideChainTxMerkleTreeRoot = ComputeRootHash(new [] { fakeSideChainBlockData });
var block = CreateFilledBlock(sideChainTxMerkleTreeRoot);
var res = await _crossChainBlockValidationProvider.ValidateBlockAfterExecuteAsync(block);
Assert.False(res);
}
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);
}
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);
}
public async Task GenerateTransactions_Test()
{
var transactions = new List <Transaction>();
_crossChainIndexingTransactionGenerator.GenerateTransactions(SampleAddress.AddressList[0], 0, Hash.Empty, ref transactions);
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);
_crossChainIndexingTransactionGenerator.GenerateTransactions(SampleAddress.AddressList[0], previousBlockHeight, previousBlockHash, ref transactions);
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);
}
private void CreateFakeStateData(int fakeSideChainId, SideChainBlockData fakeSideChainBlockData,
long height = 1)
{
var fakeIndexedCrossChainBlockData = new CrossChainBlockData();
fakeIndexedCrossChainBlockData.SideChainBlockDataList.AddRange(new[] { fakeSideChainBlockData });
// mock data in state
_crossChainTestHelper.AddFakeIndexedCrossChainBlockData(height, fakeIndexedCrossChainBlockData);
}
public async Task GenerateTransaction_PendingProposal_NotApproved_Test()
{
var sideChainId = 123;
var sideChainBlockInfoCache = new List <IBlockCacheEntity>();
var previousBlockHash = Hash.FromString("PreviousBlockHash");
var previousBlockHeight = 1;
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);
}
_crossChainTestHelper.AddFakePendingCrossChainIndexingProposal(
new GetPendingCrossChainIndexingProposalOutput());
_crossChainTestHelper.AddFakeSideChainIdHeight(sideChainId, 1);
AddFakeCacheData(new Dictionary <int, List <IBlockCacheEntity> > {
{ sideChainId, sideChainBlockInfoCache }
});
var pendingProposal = new GetPendingCrossChainIndexingProposalOutput
{
Proposer = SampleAddress.AddressList[0],
ProposalId = Hash.FromString("ProposalId"),
ProposedCrossChainBlockData = new CrossChainBlockData(),
ToBeReleased = false,
ExpiredTime = TimestampHelper.GetUtcNow().AddSeconds(10)
};
_crossChainTestHelper.AddFakePendingCrossChainIndexingProposal(pendingProposal);
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);
Assert.Empty(transactions);
}
private void CreateFakeCacheAndStateData(int fakeSideChainId, SideChainBlockData fakeSideChainBlockData, long height = 1)
{
var fakeIndexedCrossChainBlockData = new CrossChainBlockData();
fakeIndexedCrossChainBlockData.SideChainBlockData.AddRange(new [] { fakeSideChainBlockData });
// mock data in state
_crossChainTestHelper.AddFakeIndexedCrossChainBlockData(height, fakeIndexedCrossChainBlockData);
_crossChainTestHelper.AddFakeSideChainIdHeight(fakeSideChainId, 0);
// mock data in cache
AddFakeCacheData(new Dictionary <int, List <IBlockInfo> >
{
{ fakeSideChainId, new List <IBlockInfo> {
fakeSideChainBlockData
} }
});
}
public async Task GetIndexedCrossChainBlockData_WithoutIndex_Test()
{
var chainId = _chainOptions.ChainId;
var fakeSideChainBlockData = new SideChainBlockData
{
Height = 1,
ChainId = chainId
};
var fakeIndexedCrossChainBlockData = new CrossChainBlockData();
fakeIndexedCrossChainBlockData.SideChainBlockData.AddRange(new [] { fakeSideChainBlockData });
var res = await _crossChainIndexingDataService.GetIndexedCrossChainBlockDataAsync(
fakeSideChainBlockData.BlockHeaderHash, 1);
Assert.True(res == null);
}
public async Task Validate_WithoutCache()
{
var fakeMerkleTreeRoot1 = Hash.FromString("fakeMerkleTreeRoot1");
int chainId = 123;
var sideChainBlockData = new SideChainBlockData
{
SideChainHeight = 1,
TransactionMerkleTreeRoot = fakeMerkleTreeRoot1,
SideChainId = chainId
};
var sideChainTxMerkleTreeRoot = ComputeRootHash(new [] { sideChainBlockData });
var block = CreateFilledBlock(sideChainTxMerkleTreeRoot);
var fakeIndexedCrossChainData = new CrossChainBlockData();
fakeIndexedCrossChainData.SideChainBlockData.Add(sideChainBlockData);
_crossChainTestHelper.AddFakeIndexedCrossChainBlockData(2, fakeIndexedCrossChainData);
await Assert.ThrowsAsync <ValidateNextTimeBlockValidationException>(() =>
_crossChainBlockValidationProvider.ValidateBlockAfterExecuteAsync(block));
}
public async Task Validate_WithoutCache_Test()
{
var fakeMerkleTreeRoot1 = Hash.FromString("fakeMerkleTreeRoot1");
int chainId = ChainHelper.ConvertBase58ToChainId("2112");
var sideChainBlockData = new SideChainBlockData
{
Height = 1,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot1,
ChainId = chainId
};
var sideChainTxMerkleTreeRoot = ComputeRootHash(new[] { sideChainBlockData });
var block = CreateFilledBlock(sideChainTxMerkleTreeRoot);
block.Header.Bloom = ByteString.CopyFrom(GetSideChainBlockDataIndexedEventBloom().Data);
var fakeIndexedCrossChainData = new CrossChainBlockData();
fakeIndexedCrossChainData.SideChainBlockData.Add(sideChainBlockData);
_crossChainTestHelper.AddFakeIndexedCrossChainBlockData(2, fakeIndexedCrossChainData);
await Assert.ThrowsAsync <BlockValidationException>(() =>
_crossChainBlockValidationProvider.ValidateBlockAfterExecuteAsync(block));
}
public async Task Validate_EmptyHeader_WithIndexedData()
{
var block = new Block
{
Header = new BlockHeader
{
Height = 2
}
};
var fakeMerkleTreeRoot1 = Hash.FromString("fakeMerkleTreeRoot1");
int chainId = 123;
var fakeSideChainBlockData = new SideChainBlockData
{
SideChainHeight = 1,
TransactionMerkleTreeRoot = fakeMerkleTreeRoot1,
SideChainId = chainId
};
CreateFakeCacheAndStateData(chainId, fakeSideChainBlockData, block.Height);
var res = await _crossChainBlockValidationProvider.ValidateBlockAfterExecuteAsync(block);
Assert.False(res);
}
public async Task GenerateTransaction_PendingProposal_Test()
{
var sideChainId = 123;
var sideChainBlockInfoCache = new List <IBlockCacheEntity>();
var previousBlockHash = Hash.FromString("PreviousBlockHash");
var previousBlockHeight = 1;
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);
}
_crossChainTestHelper.AddFakePendingCrossChainIndexingProposal(
new GetPendingCrossChainIndexingProposalOutput());
_crossChainTestHelper.AddFakeSideChainIdHeight(sideChainId, 1);
AddFakeCacheData(new Dictionary <int, List <IBlockCacheEntity> > {
{ sideChainId, sideChainBlockInfoCache }
});
var pendingProposal = new GetPendingCrossChainIndexingProposalOutput
{
Proposer = SampleAddress.AddressList[0],
ProposalId = Hash.FromString("ProposalId"),
ProposedCrossChainBlockData = new CrossChainBlockData(),
ToBeReleased = true,
ExpiredTime = TimestampHelper.GetUtcNow().AddSeconds(10)
};
_crossChainTestHelper.AddFakePendingCrossChainIndexingProposal(pendingProposal);
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.ReleaseCrossChainIndexing));
var proposalIdInParam = Hash.Parser.ParseFrom(transactions[0].Params);
Assert.Equal(pendingProposal.ProposalId, proposalIdInParam);
}