public async Task Get_DiscardedBranch_Test()
{
var chain = await _fullBlockchainService.GetChainAsync();
{
// LIB height: 5
//
// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
// Longest Branch: (h)-> l -> m -> n -> o -> p
// Fork Branch: (e)-> q -> r -> s -> t -> u
// Unlinked Branch: v -> w -> x -> y -> z
var discardedBranch = await _fullBlockchainService.GetDiscardedBranchAsync(chain);
discardedBranch.BranchKeys.Count.ShouldBe(0);
discardedBranch.NotLinkedKeys.Count.ShouldBe(0);
}
{
// LIB height: 7
//
// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
// Longest Branch: (h)-> l -> m -> n -> o -> p
// Fork Branch: (e)-> q -> r -> s -> t -> u
// Unlinked Branch: v -> w -> x -> y -> z
await _fullBlockchainService.SetIrreversibleBlockAsync(chain, _kernelTestHelper.BestBranchBlockList[6]
.Height, _kernelTestHelper.BestBranchBlockList[6].GetHash());
chain = await _fullBlockchainService.GetChainAsync();
var discardedBranch = await _fullBlockchainService.GetDiscardedBranchAsync(chain);
discardedBranch.BranchKeys.Count.ShouldBe(1);
discardedBranch.BranchKeys[0]
.ShouldBe(_kernelTestHelper.ForkBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.NotLinkedKeys.Count.ShouldBe(0);
}
{
// LIB height: 9
//
// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
// Longest Branch: (h)-> l -> m -> n -> o -> p
// Fork Branch: (-) (e)-> q -> r -> s -> t -> u
// Unlinked Branch: v -> w -> x -> y -> z
await _fullBlockchainService.SetIrreversibleBlockAsync(chain, _kernelTestHelper.BestBranchBlockList[8]
.Height, _kernelTestHelper.BestBranchBlockList[8].GetHash());
chain = await _fullBlockchainService.GetChainAsync();
var discardedBranch = await _fullBlockchainService.GetDiscardedBranchAsync(chain);
discardedBranch.BranchKeys.Count.ShouldBe(2);
discardedBranch.BranchKeys
.ShouldContain(_kernelTestHelper.ForkBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.BranchKeys
.ShouldContain(_kernelTestHelper.LongestBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.NotLinkedKeys.Count.ShouldBe(0);
}
{
// LIB height: 10
//
// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
// Longest Branch: (-) (h)-> l -> m -> n -> o -> p
// Fork Branch: (-) (e)-> q -> r -> s -> t -> u
// Unlinked Branch: v -> w -> x -> y -> z
await _fullBlockchainService.SetIrreversibleBlockAsync(chain, _kernelTestHelper.BestBranchBlockList[9]
.Height, _kernelTestHelper.BestBranchBlockList[9].GetHash());
chain = await _fullBlockchainService.GetChainAsync();
var discardedBranch = await _fullBlockchainService.GetDiscardedBranchAsync(chain);
discardedBranch.BranchKeys.Count.ShouldBe(2);
discardedBranch.BranchKeys
.ShouldContain(_kernelTestHelper.ForkBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.BranchKeys
.ShouldContain(_kernelTestHelper.LongestBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.NotLinkedKeys.Count.ShouldBe(1);
discardedBranch.NotLinkedKeys.ShouldContain(_kernelTestHelper.NotLinkedBlockList[0].Header
.PreviousBlockHash.ToStorageKey());
}
{
// LIB height: 11
//
// Height: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 11 -> 12 -> 13 -> 14
// Best Branch: a -> b -> c -> d -> e -> f -> g -> h -> i -> j -> k
// Longest Branch: (-) (h)-> l -> m -> n -> o -> p
// Fork Branch: (-) (e)-> q -> r -> s -> t -> u
// Unlinked Branch: v(-) -> w -> x -> y -> z
await _fullBlockchainService.SetIrreversibleBlockAsync(chain, _kernelTestHelper.BestBranchBlockList[10]
.Height, _kernelTestHelper.BestBranchBlockList[10].GetHash());
chain = await _fullBlockchainService.GetChainAsync();
var discardedBranch = await _fullBlockchainService.GetDiscardedBranchAsync(chain);
discardedBranch.BranchKeys.Count.ShouldBe(2);
discardedBranch.BranchKeys
.ShouldContain(_kernelTestHelper.ForkBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.BranchKeys
.ShouldContain(_kernelTestHelper.LongestBranchBlockList.Last().GetHash().ToStorageKey());
discardedBranch.NotLinkedKeys.Count.ShouldBe(2);
discardedBranch.NotLinkedKeys.ShouldContain(_kernelTestHelper.NotLinkedBlockList[0].Header
.PreviousBlockHash.ToStorageKey());
discardedBranch.NotLinkedKeys.ShouldContain(_kernelTestHelper.NotLinkedBlockList[1].Header
.PreviousBlockHash.ToStorageKey());
}
}