public async Task ValidateBlock_Success()
{
var chain = await _blockchainService.GetChainAsync();
var block = _osTestHelper.GenerateBlockWithTransactions(chain.LastIrreversibleBlockHash,
chain.LastIrreversibleBlockHeight);
var validateResult = await _blockSyncValidationService.ValidateBlockAsync(chain, block, GetEncodedPubKeyString());
validateResult.ShouldBeTrue();
}
public async Task ValidateBlock_Success()
{
var chain = await _blockchainService.GetChainAsync();
var block = _osTestHelper.GenerateBlockWithTransactions(chain.LastIrreversibleBlockHash,
chain.LastIrreversibleBlockHeight);
var pubkey = (await _accountService.GetPublicKeyAsync()).ToHex();
var validateResult = await _blockSyncValidationService.ValidateBlockBeforeSyncAsync(chain, block, pubkey);
validateResult.ShouldBeTrue();
}
public async Task ValidateBlockBeforeAttach_InvalidBlock_ReturnFalse()
{
var invalidBlock = _osTestHelper.GenerateBlockWithTransactions(HashHelper.ComputeFrom("BadBlock"), 10000);
var result = await _blockSyncValidationService.ValidateBlockBeforeAttachAsync(invalidBlock);
result.ShouldBeFalse();
}
public async Task BroadcastBlockWithTxs_ShouldAddToBlockCache()
{
var peer = _peerPool.GetPeers(true).First();
var pubkey = peer.Info.Pubkey;
var metadata = new Metadata {
{ GrpcConstants.PubkeyMetadataKey, pubkey }
};
var block = _osTestHelper.GenerateBlockWithTransactions(Hash.FromString("block1"), 1,
(await _osTestHelper.GenerateTransferTransactions(1)).ToList());
var requestStream = new TestAsyncStreamReader <BlockWithTransactions>(new List <BlockWithTransactions> {
block
});
await _serverService.BlockBroadcastStream(requestStream, BuildServerCallContext(metadata));
peer.TryAddKnownBlock(block.GetHash()).ShouldBeFalse();
}
public async Task BlockBroadcastStream_UnknownPeer_Test()
{
var metadata = new Metadata {
{ GrpcConstants.PubkeyMetadataKey, "UnknownPeerPubkey" }
};
var block = _osTestHelper.GenerateBlockWithTransactions(HashHelper.ComputeFrom("block1"), 1,
(await _osTestHelper.GenerateTransferTransactions(1)).ToList());
var requestStream = new TestAsyncStreamReader <BlockWithTransactions>(new List <BlockWithTransactions> {
block
});
await _serverService.BlockBroadcastStream(requestStream, BuildServerCallContext(metadata))
.ShouldThrowAsync <RpcException>();
}
public async Task Attach_InvalidBlock()
{
var badPeerPubkey = "BadPeerPubkey";
var badBlock = _osTestHelper.GenerateBlockWithTransactions(Hash.FromString("BadBlock"), 10000);
var badPeer = _networkService.GetPeerByPubkey(badPeerPubkey);
badPeer.ShouldNotBeNull();
await _blockSyncAttachService.AttachBlockWithTransactionsAsync(badBlock, badPeerPubkey);
badPeer = _networkService.GetPeerByPubkey(badPeerPubkey);
badPeer.ShouldBeNull();
}
public async Task Attach_InvalidBlock()
{
var abnormalPeerPubkey = "AbnormalPeerPubkey";
var badBlock = _osTestHelper.GenerateBlockWithTransactions(HashHelper.ComputeFrom("BadBlock"), 10000);
var abnormalPeer = _networkService.GetPeerByPubkey(abnormalPeerPubkey);
abnormalPeer.ShouldNotBeNull();
await _blockSyncAttachService.AttachBlockWithTransactionsAsync(badBlock, abnormalPeerPubkey);
abnormalPeer = _networkService.GetPeerByPubkey(abnormalPeerPubkey);
abnormalPeer.ShouldBeNull();
}
public async Task BroadcastBlockWithTxs_FromStream_Test()
{
var received = new List <BlockReceivedEvent>();
_eventBus.Subscribe <BlockReceivedEvent>(a =>
{
received.Add(a);
return(Task.CompletedTask);
});
var blocks = new List <BlockWithTransactions>();
blocks.Add(_osTestHelper.GenerateBlockWithTransactions(Hash.FromString("block1"), 1, (await _osTestHelper.GenerateTransferTransactions(1)).ToList()));
blocks.Add(_osTestHelper.GenerateBlockWithTransactions(Hash.FromString("block2"), 2, (await _osTestHelper.GenerateTransferTransactions(2)).ToList()));
blocks.Add(_osTestHelper.GenerateBlockWithTransactions(Hash.FromString("block3"), 3, (await _osTestHelper.GenerateTransferTransactions(3)).ToList()));
var context = BuildServerCallContext();
var requestStream = new TestAsyncStreamReader <BlockWithTransactions>(blocks.ToArray());
var result = await _service.BlockBroadcastStream(requestStream, context);
result.ShouldBe(new VoidReply());
received.Count.ShouldBe(3);
}
public async Task SyncByBlock_MoreThenFetchLimit_Success()
{
var chain = await _blockchainService.GetChainAsync();
var peerBlockHash = HashHelper.ComputeFrom("PeerBlock");
var peerBlockHeight = chain.LongestChainHeight + BlockSyncConstants.BlockSyncModeHeightOffset + 1;
var block = _osTestHelper.GenerateBlockWithTransactions(peerBlockHash, peerBlockHeight);
await _blockSyncService.SyncByBlockAsync(chain,
new SyncBlockDto
{
BlockWithTransactions = block, BatchRequestBlockCount = 10,
SuggestedPeerPubkey = "SuggestedPeerPubkey"
});
var jobInfo = await _blockDownloadJobStore.GetFirstWaitingJobAsync();
jobInfo.TargetBlockHeight.ShouldBe(block.Height);
jobInfo.TargetBlockHash.ShouldBe(block.GetHash());
}