public void TestGetBlock()
{
IBlockRepository subscriber = new BlockRepository();
IEnumerable <Block> blocks = subscriber.GetBlocks();
Assert.IsNotNull(blocks);
}
public void TestChainEncode()
{
IBlockRepository subscriber = new BlockRepository();
var blocks = subscriber.GetBlocks();
Chain chain = new Chain(blocks);
ChainSerializer serializer = new ChainSerializer();
var encrypt = serializer.Encode(chain.BlockChain);
var decrypt = serializer.Decode(serializer.ConcateByteArray(encrypt));
Assert.AreEqual(((List <Block>)decrypt).Count, chain.BlockChain.Count);
}
public void TestGetBlocks()
{
BlockRepository repository = new BlockRepository();
var blocks = repository.GetBlocks();
}
private async void ProccessRequest(HttpListenerContext httpListenerContext)
{
WebSocketContext webSocketContext = null;
string ipAddress;
try
{
webSocketContext = await httpListenerContext.AcceptWebSocketAsync(subProtocol : null);
ipAddress = httpListenerContext.Request.RemoteEndPoint.ToString();
}
catch (Exception)
{
httpListenerContext.Response.StatusCode = 500;
httpListenerContext.Response.Close();
return;
}
WebSocket webSocket = webSocketContext.WebSocket;
try
{
byte[] receiveBuffer = new byte[256];
ChainSerializer chainSerializer = new ChainSerializer();
IEnumerable <Block> blocks;
BlockRepository subscriber = new BlockRepository();
ArraySegment <byte> segment = new ArraySegment <byte>(receiveBuffer);
byte[] block = new byte[256];
while (true)
{
using (MemoryStream stream = new MemoryStream())
{
WebSocketReceiveResult receiveResult = await webSocket.ReceiveAsync(
segment, CancellationToken.None);
if (receiveResult.MessageType == WebSocketMessageType.Close)
{
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "", CancellationToken.None);
}
else
{
await stream.WriteAsync(segment.Array, segment.Offset, segment.Count);
stream.Seek(0, SeekOrigin.Begin);
do
{
using (BinaryReader reader = new BinaryReader(stream))
{
block = reader.ReadBytes((int)stream.Length);
}
} while (!receiveResult.EndOfMessage);
blocks = chainSerializer.Decode(block);
if (blocks.Count() > 0)
{
var block_list = blocks.ToList();
var localBlocks = subscriber.GetBlocks();
if (localBlocks.Any(b => b.Hash == block_list[0].Hash))
{
return;
}
else
{
subscriber.AddBlock(block_list[0]);
}
}
}
}
}
}
catch (Exception ex)
{
log.Error("Error when adding block, reason: " + ex.Message);
httpListenerContext.Response.StatusCode = 500;
// httpListenerContext.Response.Close();
return;
}
finally
{
if (webSocket != null)
{
webSocket.Dispose();
}
}
}