public async Task newBlock_accepts_first_block()
{
using MergeTestBlockchain chain = await CreateBlockChain();
IEngineRpcModule rpc = CreateConsensusModule(chain);
BlockRequestResult blockRequestResult = CreateBlockRequest(
CreateParentBlockRequestOnHead(chain.BlockTree),
TestItem.AddressD);
ResultWrapper <NewBlockResult> resultWrapper = await rpc.engine_newBlock(blockRequestResult);
resultWrapper.Data.Valid.Should().BeTrue();
new BlockRequestResult(chain.BlockTree.BestSuggestedBody).Should().BeEquivalentTo(blockRequestResult);
}
public async Task newBlock_accepts_already_known_block()
{
using MergeTestBlockchain chain = await CreateBlockChain();
IEngineRpcModule rpc = CreateConsensusModule(chain);
Block block = Build.A.Block.WithNumber(1).WithParent(chain.BlockTree.Head !).TestObject;
block.Header.Hash = new Keccak("0xdc3419cbd81455372f3e576f930560b35ec828cd6cdfbd4958499e43c68effdf");
chain.BlockTree.SuggestBlock(block);
ResultWrapper <NewBlockResult> newBlockResult = await rpc.engine_newBlock(new BlockRequestResult(block));
newBlockResult.Data.Valid.Should().BeTrue();
}
public async Task newBlock_rejects_incorrect_input(Action <BlockRequestResult> breakerAction)
{
using MergeTestBlockchain chain = await CreateBlockChain();
IEngineRpcModule rpc = CreateConsensusModule(chain);
BlockRequestResult assembleBlockResult = await GetAssembleBlockResult(chain, rpc);
Keccak blockHash = assembleBlockResult.BlockHash;
breakerAction(assembleBlockResult);
if (blockHash == assembleBlockResult.BlockHash && TryCalculateHash(assembleBlockResult, out var hash))
{
assembleBlockResult.BlockHash = hash;
}
ResultWrapper <NewBlockResult> newBlockResult = await rpc.engine_newBlock(assembleBlockResult);
newBlockResult.Data.Valid.Should().BeFalse();
}
public async Task setHead_should_change_head()
{
using MergeTestBlockchain chain = await CreateBlockChain();
IEngineRpcModule rpc = CreateConsensusModule(chain);
Keccak startingHead = chain.BlockTree.HeadHash;
BlockRequestResult blockRequestResult = CreateBlockRequest(
CreateParentBlockRequestOnHead(chain.BlockTree),
TestItem.AddressD);
ResultWrapper <NewBlockResult> newBlockResult = await rpc.engine_newBlock(blockRequestResult);
newBlockResult.Data.Valid.Should().BeTrue();
Keccak newHeadHash = blockRequestResult.BlockHash;
ResultWrapper <Result> setHeadResult = await rpc.engine_setHead(newHeadHash !);
setHeadResult.Data.Should().Be(Result.Ok);
Keccak actualHead = chain.BlockTree.HeadHash;
actualHead.Should().NotBe(startingHead);
actualHead.Should().Be(newHeadHash);
}