public void TestGetUncommittedBlockInfo()
{
var(_, inbox, outbox, chainController, c5, uncommittedBlockId) = TestOpenBlock();
// C(0) -> C(1) -> C(2) -> C(3) -> C(4)
// | \-> C(4-1)
// | \-> U(4-2)
// \-> C(2-1) -> C(3-1)
var request = GetBlockInfoRequest.From(_r1, c5, _4_2.ConvertToBlockHandle(c5.Mask));
inbox.TryWrite(request.Span);
chainController.HandleRequest();
outbox.Next();
var response = new GetBlockInfoResponse(outbox.Peek().Span);
Assert.Equal(MessageKind.BlockInfoResponse, response.MessageHeader.MessageKind);
Assert.False(response.IsCommitted);
Assert.Equal(_r1, response.MessageHeader.RequestId);
Assert.Equal(c5, response.MessageHeader.ClientId);
Assert.Equal(uncommittedBlockId, response.UncommittedBlockId);
Assert.Equal(_4_2, response.Handle.ConvertToBlockAlias(c5.Mask));
Assert.Equal(_3, response.Parent.ConvertToBlockAlias(c5.Mask));
Assert.Equal(4, response.BlockHeight);
}
public Span <byte> GetBlockInfo(GetBlockInfoRequest request)
{
// the request is the same for committed and uncommitted blocks
// which is why one needs to look for it among the committed and
// uncommitted blocks of the blockchain.
if (_store.TryGetCommittedBlock(request.BlockAlias, out var committedBlock))
{
return(new GetBlockInfoResponse(
ref request.MessageHeader,
committedBlock.BlockId,
committedBlock.Alias,
committedBlock.Parent,
committedBlock.BlockHeight,
request.Mask,
_pool).Span);
}
_store.TryGetUncommittedBlock(request.BlockAlias, out var uncommittedBlock);
return(new GetBlockInfoResponse(
ref request.MessageHeader,
uncommittedBlock.BlockId,
uncommittedBlock.Alias,
uncommittedBlock.Parent,
uncommittedBlock.BlockHeight,
request.Mask,
_pool).Span);
}
public void terab_uxto_get_blockinfo_committed()
{
terab_utxo_commit_block();
_socket.ExpectReceive(data =>
{
data.Clear();
Assert.True(data.Length == MessageHeader.SizeInBytes);
var header = new MessageHeader(GetBlockInfoRequest.SizeInBytes, _r1, _c0, MessageKind.GetBlockInfo);
var headerStorage = new MessageHeader[1];
headerStorage[0] = header;
var headerBytes = MemoryMarshal.Cast <MessageHeader, byte>(headerStorage);
headerBytes.CopyTo(data);
return(MessageHeader.SizeInBytes);
});
_socket.ExpectReceive(data =>
{
data.Clear();
Assert.True(data.Length >= GetBlockInfoRequest.SizeInBytes - MessageHeader.SizeInBytes);
var request = GetBlockInfoRequest.From(_r1, _c0,
new BlockAlias(0, 0).ConvertToBlockHandle(_handleMask));
request.Span.Slice(16).CopyTo(data);
return(GetBlockInfoRequest.SizeInBytes - MessageHeader.SizeInBytes);
});
_socket.ExpectConnected(() => true);
_socket.ExpectConnected(() => true);
_socket.ExpectSend(data =>
{
Assert.Equal(GetBlockInfoResponse.SizeInBytes, data.Length);
var response = new GetBlockInfoResponse(data);
Assert.Equal(new BlockAlias(0, 0), response.Handle.ConvertToBlockAlias(_handleMask));
Assert.Equal(BlockAlias.GenesisParent, response.Parent.ConvertToBlockAlias(_handleMask));
Assert.Equal(0, response.BlockHeight);
Assert.Equal(CommittedBlockId.Genesis, response.CommittedBlockId);
return(GetBlockInfoResponse.SizeInBytes);
});
Assert.True(_clientConn.HandleRequest());
Assert.True(_dispatcher.HandleRequest());
Assert.True(_chainController.HandleRequest());
Assert.True(_dispatcher.HandleRequest());
Assert.True(_clientConn.HandleResponse());
_socket.ExpectAllDone();
}
public void TestGetCommittedBlockInfo()
{
var(_, inbox, outbox, chainController, c5) = Setup();
var request = GetBlockInfoRequest.From(_r1, c5, _1.ConvertToBlockHandle(c5.Mask));
inbox.TryWrite(request.Span);
chainController.HandleRequest();
var response = new GetBlockInfoResponse(outbox.Peek().Span);
Assert.Equal(MessageKind.BlockInfoResponse, response.MessageHeader.MessageKind);
Assert.True(response.IsCommitted);
Assert.Equal(_r1, response.MessageHeader.RequestId);
Assert.Equal(c5, response.MessageHeader.ClientId);
Assert.Equal(_id_1, response.CommittedBlockId);
Assert.Equal(_1, response.Handle.ConvertToBlockAlias(c5.Mask));
Assert.Equal(new BlockAlias(0, 0), response.Parent.ConvertToBlockAlias(c5.Mask));
Assert.Equal(1, response.BlockHeight);
}
public unsafe void OpenCommit()
{
var instance = GetInstance();
instance.Start();
var localEndpoint = new IPEndPoint(IPAddress.Loopback, instance.Port);
var rawSocket = new Socket(localEndpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
rawSocket.Connect(localEndpoint);
var socket = new SocketLikeAdapter(rawSocket);
try
{
// Open block
var openBlockRequest = OpenBlockRequest.ForGenesis(RequestId.MinRequestId);
socket.Send(openBlockRequest.Span);
var openBlockResponse = new OpenBlockResponse(new byte[OpenBlockResponse.SizeInBytes]);
socket.Receive(openBlockResponse.Span);
Assert.Equal(OpenBlockStatus.Success, openBlockResponse.Status);
// Commit block
var blockId = new CommittedBlockId();
for (var i = 0; i < CommittedBlockId.SizeInBytes; i++)
{
blockId.Data[i] = (byte)i;
}
var commitBlockRequest = CommitBlockRequest.From(
RequestId.MinRequestId,
ClientId.MinClientId,
openBlockResponse.Handle,
blockId);
socket.Send(commitBlockRequest.Span);
var commitBlockResponse = new CommitBlockResponse(new byte[CommitBlockResponse.SizeInBytes]);
socket.Receive(commitBlockResponse.Span);
Assert.Equal(CommitBlockStatus.Success, commitBlockResponse.Status);
// Get block info
var getBlockInfoRequest = GetBlockInfoRequest.From(
RequestId.MinRequestId,
ClientId.MinClientId,
openBlockResponse.Handle);
socket.Send(getBlockInfoRequest.Span);
var getBlockInfoResponse =
new GetBlockInfoResponse(new byte[GetBlockInfoResponse.SizeInBytes]);
socket.Receive(getBlockInfoResponse.Span);
Assert.True(getBlockInfoResponse.CommittedBlockId.Equals(blockId));
}
finally
{
socket.Close();
instance.Stop();
}
}
