public void Throws_when_receiving_a_headers_message_that_has_not_been_requested()
{
BlockHeadersMessage msg = new BlockHeadersMessage(Build.A.BlockHeader.TestObjectNTimes(3));
HandleIncomingStatusMessage();
Assert.Throws <SubprotocolException>(() => HandleZeroMessage(msg, Eth62MessageCode.BlockHeaders));
}
public void Can_handle_headers()
{
BlockHeadersMessage msg = new BlockHeadersMessage(Build.A.BlockHeader.TestObjectNTimes(3));
((ISyncPeer)_handler).GetBlockHeaders(1, 1, 1, CancellationToken.None);
HandleIncomingStatusMessage();
HandleZeroMessage(msg, Eth62MessageCode.BlockHeaders);
}
public void Can_decode_249_bloom()
{
Rlp rlp = new Rlp(Bytes.FromHexString("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"));
// f9 01 02 81 7f 0 0 0 ... 0
// 249 -> 258 -> 129 127 0 0 0 ... 0 (strange?)
BlockHeadersMessageSerializer serializer = new BlockHeadersMessageSerializer();
BlockHeadersMessage message = serializer.Deserialize(rlp.Bytes);
Assert.AreEqual(8, message.BlockHeaders.Length);
}
public void RoundTrip()
{
var ethMessage = new Network.P2P.Subprotocols.Eth.V62.BlockHeadersMessage();
ethMessage.BlockHeaders = new[] { Build.A.BlockHeader.TestObject };
BlockHeadersMessage message = new BlockHeadersMessage(ethMessage, 2, 3000);
BlockHeadersMessageSerializer serializer = new BlockHeadersMessageSerializer();
SerializerTester.TestZero(serializer, message);
}
protected void Handle(BlockHeadersMessage message, long size)
{
Metrics.Eth62BlockHeadersReceived++;
using CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(1000);
Request <GetBlockHeadersMessage, BlockHeader[]> request = _headersRequests.Take(cancellationTokenSource.Token);
if (message.PacketType == Eth62MessageCode.BlockHeaders)
{
request.ResponseSize = size;
request.CompletionSource.SetResult(message.BlockHeaders);
}
}
public void Roundtrip()
{
BlockHeadersMessage message = new BlockHeadersMessage();
message.BlockHeaders = new[] { Build.A.BlockHeader.TestObject };
BlockHeadersMessageSerializer serializer = new BlockHeadersMessageSerializer();
byte[] bytes = serializer.Serialize(message);
BlockHeadersMessage deserialized = serializer.Deserialize(bytes);
Assert.AreEqual(message.BlockHeaders.Length, deserialized.BlockHeaders.Length, "length");
Assert.AreEqual(message.BlockHeaders[0].Hash, deserialized.BlockHeaders[0].Hash, "hash");
}
public void Roundtrip_nulls()
{
BlockHeadersMessage message = new BlockHeadersMessage();
message.BlockHeaders = new[] { Build.A.BlockHeader.TestObject, null };
BlockHeadersMessageSerializer serializer = new BlockHeadersMessageSerializer();
byte[] bytes = serializer.Serialize(message);
BlockHeadersMessage deserialized = serializer.Deserialize(bytes);
Assert.AreEqual(message.BlockHeaders.Length, deserialized.BlockHeaders.Length, "length");
Assert.AreEqual(message.BlockHeaders[0].Hash, deserialized.BlockHeaders[0].Hash, "hash");
Assert.Null(message.BlockHeaders[1]);
Console.WriteLine(bytes.ToHexString());
}
public void Roundtrip_nulls()
{
BlockHeadersMessage message = new();
message.BlockHeaders = new[] { Build.A.BlockHeader.TestObject, null };
BlockHeadersMessageSerializer serializer = new();
byte[] bytes = serializer.Serialize(message);
BlockHeadersMessage deserialized = serializer.Deserialize(bytes);
Assert.AreEqual(message.BlockHeaders.Length, deserialized.BlockHeaders.Length, "length");
Assert.AreEqual(message.BlockHeaders[0].Hash, deserialized.BlockHeaders[0].Hash, "hash");
Assert.Null(message.BlockHeaders[1]);
SerializerTester.TestZero(serializer, message);
}
public void Roundtrip()
{
BlockHeadersMessage message = new BlockHeadersMessage();
message.BlockHeaders = new[] { Build.A.BlockHeader.TestObject };
BlockHeadersMessageSerializer serializer = new BlockHeadersMessageSerializer();
byte[] bytes = serializer.Serialize(message);
byte[] expectedBytes = Bytes.FromHexString("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");
Assert.True(Bytes.AreEqual(bytes, expectedBytes), "bytes");
BlockHeadersMessage deserialized = serializer.Deserialize(bytes);
Assert.AreEqual(message.BlockHeaders.Length, deserialized.BlockHeaders.Length, "length");
Assert.AreEqual(message.BlockHeaders[0].Hash, deserialized.BlockHeaders[0].Hash, "hash");
Console.WriteLine(bytes.ToHexString());
}
public async Task <BlockHeader[]> BuildHeaderResponse(long startNumber, int number, Response flags)
{
bool consistent = flags.HasFlag(Response.Consistent);
bool validSeals = flags.HasFlag(Response.ValidSeals);
bool noEmptySpaces = flags.HasFlag(Response.NoEmptySpace);
bool justFirst = flags.HasFlag(Response.JustFirst);
bool allKnown = flags.HasFlag(Response.AllKnown);
bool timeoutOnFullBatch = flags.HasFlag(Response.TimeoutOnFullBatch);
bool noBody = flags.HasFlag(Response.NoBody);
if (timeoutOnFullBatch && number == SyncBatchSize.Max)
{
throw new TimeoutException();
}
BlockHeader startBlock = _blockTree.FindHeader(_testHeaderMapping[startNumber], BlockTreeLookupOptions.None);
BlockHeader[] headers = new BlockHeader[number];
headers[0] = startBlock;
if (!justFirst)
{
for (int i = 1; i < number; i++)
{
headers[i] = consistent
? Build.A.BlockHeader.WithParent(headers[i - 1]).WithOmmersHash(noBody ? Keccak.OfAnEmptySequenceRlp : Keccak.Zero).TestObject
: Build.A.BlockHeader.WithNumber(headers[i - 1].Number + 1).TestObject;
if (allKnown)
{
_blockTree.SuggestHeader(headers[i]);
}
_testHeaderMapping[startNumber + i] = headers[i].Hash;
}
}
BlockHeadersMessage message = new BlockHeadersMessage(headers);
byte[] messageSerialized = _headersSerializer.Serialize(message);
return(await Task.FromResult(_headersSerializer.Deserialize(messageSerialized).BlockHeaders));
}
public void To_string()
{
BlockHeadersMessage newBlockMessage = new BlockHeadersMessage();
_ = newBlockMessage.ToString();
}
public override void HandleMessage(ZeroPacket message)
{
int size = message.Content.ReadableBytes;
switch (message.PacketType)
{
case Eth66MessageCode.GetBlockHeaders:
GetBlockHeadersMessage getBlockHeadersMessage
= Deserialize <GetBlockHeadersMessage>(message.Content);
Metrics.Eth66GetBlockHeadersReceived++;
ReportIn(getBlockHeadersMessage);
Handle(getBlockHeadersMessage);
break;
case Eth66MessageCode.BlockHeaders:
BlockHeadersMessage headersMsg = Deserialize <BlockHeadersMessage>(message.Content);
Metrics.Eth66BlockHeadersReceived++;
ReportIn(headersMsg);
Handle(headersMsg.EthMessage, size);
break;
case Eth66MessageCode.GetBlockBodies:
GetBlockBodiesMessage getBodiesMsg = Deserialize <GetBlockBodiesMessage>(message.Content);
Metrics.Eth66GetBlockBodiesReceived++;
ReportIn(getBodiesMsg);
Handle(getBodiesMsg);
break;
case Eth66MessageCode.BlockBodies:
BlockBodiesMessage bodiesMsg = Deserialize <BlockBodiesMessage>(message.Content);
Metrics.Eth66BlockBodiesReceived++;
ReportIn(bodiesMsg);
HandleBodies(bodiesMsg.EthMessage, size);
break;
case Eth66MessageCode.GetPooledTransactions:
GetPooledTransactionsMessage getPooledTxMsg
= Deserialize <GetPooledTransactionsMessage>(message.Content);
Metrics.Eth66GetPooledTransactionsReceived++;
ReportIn(getPooledTxMsg);
Handle(getPooledTxMsg);
break;
case Eth66MessageCode.PooledTransactions:
PooledTransactionsMessage pooledTxMsg
= Deserialize <PooledTransactionsMessage>(message.Content);
Metrics.Eth66PooledTransactionsReceived++;
ReportIn(pooledTxMsg);
Handle(pooledTxMsg.EthMessage);
break;
case Eth66MessageCode.GetReceipts:
GetReceiptsMessage getReceiptsMessage = Deserialize <GetReceiptsMessage>(message.Content);
Metrics.Eth66GetReceiptsReceived++;
ReportIn(getReceiptsMessage);
Handle(getReceiptsMessage);
break;
case Eth66MessageCode.Receipts:
ReceiptsMessage receiptsMessage = Deserialize <ReceiptsMessage>(message.Content);
Metrics.Eth66ReceiptsReceived++;
ReportIn(receiptsMessage);
Handle(receiptsMessage.EthMessage, size);
break;
case Eth66MessageCode.GetNodeData:
GetNodeDataMessage getNodeDataMessage = Deserialize <GetNodeDataMessage>(message.Content);
Metrics.Eth66GetNodeDataReceived++;
ReportIn(getNodeDataMessage);
Handle(getNodeDataMessage);
break;
case Eth66MessageCode.NodeData:
NodeDataMessage nodeDataMessage = Deserialize <NodeDataMessage>(message.Content);
Metrics.Eth66NodeDataReceived++;
ReportIn(nodeDataMessage);
Handle(nodeDataMessage.EthMessage, size);
break;
default:
base.HandleMessage(message);
break;
}
}
protected virtual void Handle(BlockHeadersMessage message, long size)
{
Metrics.Eth62BlockHeadersReceived++;
_headersRequests.Handle(message.BlockHeaders, size);
}