public async Task FillExtraData_WithoutSideChainCacheData_Test()
{
int chainId = _chainOptions.ChainId;
_crossChainTestHelper.AddFakeParentChainIdHeight(chainId, 0);
var fakeParentChainBlockDataList = new List <IBlockCacheEntity>();
for (int i = 0; i < CrossChainConstants.MinimalBlockCacheEntityCount + 1; i++)
{
fakeParentChainBlockDataList.Add(new ParentChainBlockData()
{
Height = i + 1,
ChainId = chainId
}
);
}
AddFakeCacheData(new Dictionary <int, List <IBlockCacheEntity> >
{
{ chainId, fakeParentChainBlockDataList }
});
_crossChainTestHelper.SetFakeLibHeight(1);
var header = new BlockHeader
{
PreviousBlockHash = Hash.FromString("PreviousHash"),
Height = 2
};
var bytes = await _crossChainBlockExtraDataProvider.GetExtraDataForFillingBlockHeaderAsync(header);
Assert.Empty(bytes);
}
public async Task FillExtraData_WithoutSideChainCacheData()
{
int chainId1 = 123;
_crossChainTestHelper.AddFakeParentChainIdHeight(chainId1, 0);
var fakeParentChainBlockDataList = new List <IBlockInfo>();
for (int i = 0; i < CrossChainConstants.MinimalBlockInfoCacheThreshold + 1; i++)
{
fakeParentChainBlockDataList.Add(new ParentChainBlockData
{
Root = new ParentChainBlockRootInfo
{
ParentChainHeight = i + 1,
ParentChainId = chainId1
}
});
}
AddFakeCacheData(new Dictionary <int, List <IBlockInfo> >
{
{ chainId1, fakeParentChainBlockDataList }
});
_crossChainTestHelper.SetFakeLibHeight(1);
var header = new BlockHeader
{
PreviousBlockHash = Hash.FromString("PreviousHash"),
Height = 2
};
var bytes = await _crossChainBlockExtraDataProvider.GetExtraDataForFillingBlockHeaderAsync(header);
Assert.Empty(bytes);
}
public async Task FinishInitialSync_Test()
{
int chainId = _chainOptions.ChainId;
long libHeight = 10;
_crossChainTestHelper.SetFakeLibHeight(libHeight);
_crossChainTestHelper.AddFakeParentChainIdHeight(chainId, libHeight);
await _crossChainService.FinishInitialSyncAsync();
var info = _crossChainService.GetNeededChainIdAndHeightPairs();
Assert.Contains(chainId, info.Keys);
Assert.Contains(libHeight + 1, info.Values);
}
public async Task GetCrossChainBlockDataForNextMining_WithoutCachingSideBlock_Test()
{
var parentChainId = _chainOptions.ChainId;
var blockInfoCache = new List <IBlockCacheEntity>();
var cachingCount = 5;
for (int i = 0; i < cachingCount + CrossChainConstants.DefaultBlockCacheEntityCount; i++)
{
blockInfoCache.Add(new ParentChainBlockData()
{
ChainId = parentChainId,
Height = (i + 1),
TransactionStatusMerkleTreeRoot = Hash.FromString(i.ToString())
});
}
_crossChainTestHelper.SetFakeLibHeight(2);
_crossChainTestHelper.AddFakeParentChainIdHeight(parentChainId, 1);
var fakeCache = new Dictionary <int, List <IBlockCacheEntity> > {
{ parentChainId, blockInfoCache }
};
AddFakeCacheData(fakeCache);
var res = await _crossChainIndexingDataService.PrepareExtraDataForNextMiningAsync(Hash.Empty, 1);
Assert.Empty(res);
var crossChainTransactionInput =
await _crossChainIndexingDataService.GetCrossChainTransactionInputForNextMiningAsync(Hash.Empty, 1);
Assert.NotNull(crossChainTransactionInput);
var crossChainBlockData = CrossChainBlockData.Parser.ParseFrom(crossChainTransactionInput.Value);
Assert.Equal(CrossChainConstants.DefaultBlockCacheEntityCount,
crossChainBlockData.ParentChainBlockDataList.Count);
Assert.Empty(crossChainBlockData.SideChainBlockDataList);
}
public async Task FillExtraData_Test()
{
var fakeMerkleTreeRoot1 = Hash.FromString("fakeMerkleTreeRoot1");
var fakeMerkleTreeRoot2 = Hash.FromString("fakeMerkleTreeRoot2");
var fakeMerkleTreeRoot3 = Hash.FromString("fakeMerkleTreeRoot3");
int chainId1 = ChainHelper.ConvertBase58ToChainId("2112");
int chainId2 = ChainHelper.ConvertBase58ToChainId("2113");
int chainId3 = ChainHelper.ConvertBase58ToChainId("2114");
var fakeSideChainBlockDataList = new List <SideChainBlockData>
{
new SideChainBlockData
{
Height = 1,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot1,
ChainId = chainId1
},
new SideChainBlockData
{
Height = 1,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot2,
ChainId = chainId2
},
new SideChainBlockData
{
Height = 1,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot3,
ChainId = chainId3
}
};
var list1 = new List <SideChainBlockData>();
var list2 = new List <SideChainBlockData>();
var list3 = new List <SideChainBlockData>();
list1.Add(fakeSideChainBlockDataList[0]);
list2.Add(fakeSideChainBlockDataList[1]);
list3.Add(fakeSideChainBlockDataList[2]);
for (int i = 2; i < CrossChainConstants.DefaultBlockCacheEntityCount + 2; i++)
{
list1.Add(new SideChainBlockData
{
Height = i,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot1,
ChainId = chainId1
});
list2.Add(new SideChainBlockData
{
Height = i,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot2,
ChainId = chainId2
});
list3.Add(new SideChainBlockData
{
Height = i,
TransactionStatusMerkleTreeRoot = fakeMerkleTreeRoot3,
ChainId = chainId3
});
}
_crossChainTestHelper.AddFakePendingCrossChainIndexingProposal(
new GetPendingCrossChainIndexingProposalOutput
{
Proposer = SampleAddress.AddressList[0],
ProposalId = Hash.FromString("ProposalId"),
ProposedCrossChainBlockData = new CrossChainBlockData
{
SideChainBlockDataList = { list1, list2, list3 }
},
ToBeReleased = true,
ExpiredTime = TimestampHelper.GetUtcNow().AddSeconds(10)
});
_crossChainTestHelper.SetFakeLibHeight(1);
var header = new BlockHeader
{
PreviousBlockHash = Hash.FromString("PreviousHash"),
Height = 2
};
var sideChainTxMerkleTreeRoot =
await _crossChainBlockExtraDataProvider.GetExtraDataForFillingBlockHeaderAsync(header);
var merkleTreeRoot = BinaryMerkleTree
.FromLeafNodes(list1.Concat(list2).Concat(list3).Select(sideChainBlockData =>
sideChainBlockData.TransactionStatusMerkleTreeRoot)).Root;
var expected = new CrossChainExtraData {
TransactionStatusMerkleTreeRoot = merkleTreeRoot
}.ToByteString();
Assert.Equal(expected, sideChainTxMerkleTreeRoot);
}