public void TestStreamWriteAndReadAndClose()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[10]); });
using (ChunkedBuffer stream = new ChunkedBuffer(pool))
{
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, stream.WritePosition);
stream.Write(TestData, 0, TestData.Length);
Assert.AreEqual(TestData.Length, stream.WritePosition);
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, pool.ObjectsInPool);
Assert.AreEqual(Math.Round((float)TestData.Length / 10f, MidpointRounding.AwayFromZero), pool.TotalNumberOfObjects);
using (StreamReader reader = new StreamReader(stream.Stream))
{
Assert.AreEqual(Encoding.UTF8.GetString(TestData, 0, TestData.Length), reader.ReadToEnd());
Assert.AreEqual(TestData.Length, stream.ReadPosition);
Assert.AreEqual(TestData.Length, stream.WritePosition);
}
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, stream.WritePosition);
}
}
public void TestContentLengthNotClosed()
{
string sampleContent = "<test><val>hello</val></test>";
int sampleContentLength = Encoding.UTF8.GetByteCount(sampleContent);
string sampleRequest = "POST / HTTP/1.0\r\nHost: localhost\r\nContent-Length: " + sampleContentLength + "\r\n\r\n" + sampleContent;
ChunkedBuffer buffer = new ChunkedBuffer(pool);
buffer.Write(Encoding.ASCII.GetBytes(sampleRequest), 0, Encoding.ASCII.GetByteCount(sampleRequest));
HttpRequest request = new HttpRequest(pool);
Assert.IsTrue(request.Parse(buffer.Stream, false));
Assert.AreEqual("POST", request.Action);
Assert.AreEqual("/", request.Path);
Assert.AreEqual("HTTP/1.0", request.Version);
Assert.AreEqual("POST / HTTP/1.0", request.CommandLine);
Assert.AreEqual("localhost", request.Header["Host"]);
Assert.AreEqual(sampleContentLength, request.BodySize);
Assert.AreEqual(sampleContentLength, request.Body.WritePosition);
MemoryStream stream = new MemoryStream();
request.Write(stream, false);
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual(sampleRequest, reader.ReadToEnd());
}
}
public void TestSimpleClosed()
{
string sampleRequest = "GET / HTTP/1.0\r\nHost: localhost\r\n\r\n";
using (ChunkedBuffer buffer = new ChunkedBuffer(pool))
{
buffer.Write(Encoding.ASCII.GetBytes(sampleRequest), 0, Encoding.ASCII.GetByteCount(sampleRequest));
using (HttpRequest request = new HttpRequest(pool))
{
Assert.IsTrue(request.Parse(buffer.Stream, true));
Assert.AreEqual("GET", request.Action);
Assert.AreEqual("/", request.Path);
Assert.AreEqual("HTTP/1.0", request.Version);
Assert.AreEqual("GET / HTTP/1.0", request.CommandLine);
Assert.AreEqual("localhost", request.Header["Host"]);
Assert.AreEqual(0, request.BodySize);
Assert.AreEqual(0, request.Body.WritePosition);
MemoryStream stream = new MemoryStream();
request.Write(stream, false);
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual(sampleRequest, reader.ReadToEnd());
}
}
}
}
public void TestSimpleClosed()
{
string sampleRequest = "HTTP/1.0 200 OK\r\nHost: localhost\r\n\r\n";
ChunkedBuffer buffer = new ChunkedBuffer(pool);
buffer.Write(Encoding.ASCII.GetBytes(sampleRequest), 0, Encoding.ASCII.GetByteCount(sampleRequest));
HttpResponse response = new HttpResponse(pool);
Assert.IsTrue(response.Parse(buffer.Stream, true));
Assert.AreEqual("HTTP/1.0", response.Version);
Assert.AreEqual("200", response.Code);
Assert.AreEqual("OK", response.Reason);
Assert.AreEqual("HTTP/1.0 200 OK", response.CommandLine);
Assert.AreEqual("localhost", response.Header["Host"]);
Assert.AreEqual(0, response.BodySize);
Assert.AreEqual(0, response.Body.WritePosition);
MemoryStream stream = new MemoryStream();
response.Write(stream, false);
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual(sampleRequest, reader.ReadToEnd());
}
}
public void TestReadAndWritePoolUsage()
{
Random rand = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
byte[] randomUtf8StringBytes = new byte[rand.Next(2000, 5000)];
for (int i = 0; i < randomUtf8StringBytes.Length; i++)
{
randomUtf8StringBytes[i] = (byte)rand.Next(0x0020, 0x007F);
}
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[10]); });
using (ChunkedBuffer buffer = new ChunkedBuffer(pool))
{
buffer.Write(randomUtf8StringBytes, 0, randomUtf8StringBytes.Length);
Assert.AreEqual((randomUtf8StringBytes.Length / 10) + (randomUtf8StringBytes.Length % 10 > 0 ? 1 : 0), pool.TotalNumberOfObjects);
Assert.AreEqual(randomUtf8StringBytes.Length, buffer.AvailableBytesToRead);
byte[] readBytes = new byte[randomUtf8StringBytes.Length];
buffer.Read(readBytes, 0, readBytes.Length);
for (int i = 0; i < readBytes.Length; i++)
{
Assert.AreEqual(readBytes[i], randomUtf8StringBytes[i]);
}
}
Assert.AreEqual(pool.ObjectsInPool, pool.TotalNumberOfObjects);
}
/// <summary>
/// Creates a HTTP payload.
/// </summary>
public HttpPayload(ObjectPool<byte[]> bufferPool)
{
_multiValueHeaderView = new MultiValueHeaderView(this);
_singleValueHeaderView = new SingleValueHeaderView(this);
IsChunked = false;
Body = new ChunkedBuffer(bufferPool);
}
public void TestBodyOnly()
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[1024]; });
Random rand = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
uint streamId = (uint)rand.Next(0, (int)(Math.Pow(2, 24) - 1));
byte[] bodyBuffer = new byte[rand.Next(1024, 1024*64)];
rand.NextBytes(bodyBuffer);
ChunkedBuffer body = new ChunkedBuffer(pool);
body.OfferRaw(bodyBuffer, 0, bodyBuffer.Length);
GdsFrame frame = GdsFrame.NewContentFrame(streamId, null, false, body, true);
Assert.AreEqual(true, frame.IsComplete);
Assert.AreEqual(GdsFrame.GdsFrameType.BodyOnly, frame.Type);
Assert.AreEqual(streamId, frame.StreamId);
Assert.AreEqual(0, frame.Headers.Count);
MemoryStream stream = new MemoryStream();
frame.Write(stream);
Assert.AreEqual(
4 // frame definition
+ 4 // body definition
+ bodyBuffer.Length
, stream.Position);
stream.Position = 0;
GdsFrame readFrame = GdsFrame.ParseFrame(stream, pool);
Assert.AreEqual(true, readFrame.IsComplete);
Assert.AreEqual(GdsFrame.GdsFrameType.BodyOnly, readFrame.Type);
Assert.AreEqual(streamId, readFrame.StreamId);
Assert.AreEqual(0, readFrame.Headers.Count);
byte[] readBodyBuffer = new byte[readFrame.Body.AvailableBytesToRead];
readFrame.Body.Read(readBodyBuffer, 0, readBodyBuffer.Length);
AssertEquals(bodyBuffer, readBodyBuffer);
frame.Dispose();
readFrame.Dispose();
}
public void TestWrite()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[10]); });
using (ChunkedBuffer stream = new ChunkedBuffer(pool))
{
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, stream.WritePosition);
stream.Write(TestData, 0, TestData.Length);
Assert.AreEqual(TestData.Length, stream.WritePosition);
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, pool.ObjectsInPool);
Assert.AreEqual(Math.Round((float)TestData.Length / 10f, MidpointRounding.AwayFromZero), pool.TotalNumberOfObjects);
}
}
public void TestDrainToStream()
{
using (ChunkedBuffer buffer = new ChunkedBuffer(new ObjectPool <byte[]>(() => { return(new byte[10]); })))
{
buffer.Write(TestData, 0, TestData.Length);
MemoryStream stream = new MemoryStream();
buffer.DrainToStream(stream).WaitForValue(TimeSpan.FromSeconds(5));
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual(TestDataString, reader.ReadToEnd());
}
}
}
public void TestDrainToStreamSync()
{
using (ChunkedBuffer buffer = new ChunkedBuffer(new ObjectPool<byte[]>(() => { return new byte[10]; })))
{
buffer.Write(TestData, 0, TestData.Length);
MemoryStream stream = new MemoryStream();
buffer.DrainToStreamSync(stream);
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual(TestDataString, reader.ReadToEnd());
}
}
}
public void TestWrapString()
{
ObjectPool <byte[]> pool = new ObjectPool <byte[]>(() => { return(new byte[1024]); });
Random rand = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
byte[] randomUtf8StringBytes = new byte[rand.Next(2000, 5000)];
for (int i = 0; i < randomUtf8StringBytes.Length; i++)
{
randomUtf8StringBytes[i] = (byte)rand.Next(0x0020, 0x007F);
}
string randomUtf8String = Encoding.UTF8.GetString(randomUtf8StringBytes);
Console.WriteLine("Generated random string: " + randomUtf8String);
using (ChunkedBuffer buffer = ChunkedBuffer.Wrap(randomUtf8String, Encoding.UTF8, pool))
{
using (StreamReader reader = new StreamReader(buffer.Stream, Encoding.UTF8))
{
Assert.AreEqual(randomUtf8String, reader.ReadToEnd());
}
}
}
public void Start(bool isTls = false)
{
string sampleContent = "<test><val>hello</val></test>";
int sampleContentLength = Encoding.UTF8.GetByteCount(sampleContent);
string chunk1Content = "<test><val>";
string chunk2Content = "hello</val>";
string chunk3Content = "</test>";
int chunk1ContentLength = Encoding.UTF8.GetByteCount(chunk1Content);
int chunk2ContentLength = Encoding.UTF8.GetByteCount(chunk2Content);
int chunk3ContentLength = Encoding.UTF8.GetByteCount(chunk3Content);
string chunk1HttpContent = "HTTP/1.0 200 OK\r\nTransfer-Encoding: chunked\r\n\r\n" + string.Format("{0:X}", chunk1ContentLength) + "\r\n" + chunk1Content + "\r\n";
string chunk2HttpContent = string.Format("{0:X}", chunk2ContentLength) + "\r\n" + chunk2Content + "\r\n";
string chunk3HttpContent = string.Format("{0:X}", chunk3ContentLength) + "\r\n" + chunk3Content + "\r\n";
string chunk4HttpContent = "0\r\n\r\n";
server = SockNetServer.Create(GetLocalIpAddress(), 0, ServerSockNetChannel.DefaultBacklog, pool);
try
{
server.AddModule(new HttpSockNetChannelModule(HttpSockNetChannelModule.ParsingMode.Server));
server.Pipe.AddIncomingLast<HttpRequest>((ISockNetChannel channel, ref HttpRequest data) =>
{
ChunkedBuffer buffer1 = new ChunkedBuffer(channel.BufferPool);
buffer1.Write(Encoding.ASCII.GetBytes(chunk1HttpContent), 0, Encoding.ASCII.GetByteCount(chunk1HttpContent));
channel.Send(buffer1);
ChunkedBuffer buffer2 = new ChunkedBuffer(channel.BufferPool);
buffer2.Write(Encoding.ASCII.GetBytes(chunk2HttpContent), 0, Encoding.ASCII.GetByteCount(chunk2HttpContent));
channel.Send(buffer2);
ChunkedBuffer buffer3 = new ChunkedBuffer(channel.BufferPool);
buffer3.Write(Encoding.ASCII.GetBytes(chunk3HttpContent), 0, Encoding.ASCII.GetByteCount(chunk3HttpContent));
channel.Send(buffer3);
ChunkedBuffer buffer4 = new ChunkedBuffer(channel.BufferPool);
buffer4.Write(Encoding.ASCII.GetBytes(chunk4HttpContent), 0, Encoding.ASCII.GetByteCount(chunk4HttpContent));
channel.Send(buffer4);
});
if (isTls)
{
byte[] rawCert = CertificateUtil.CreateSelfSignCertificatePfx("CN=\"test\"; C=\"USA\"", DateTime.Today.AddDays(-10), DateTime.Today.AddDays(+10));
server.BindWithTLS(new X509Certificate2(rawCert),
(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) => { return true; }).WaitForValue(TimeSpan.FromSeconds(5));
}
else
{
server.Bind().WaitForValue(TimeSpan.FromSeconds(5));
}
Assert.IsTrue(server.IsActive);
}
catch (Exception)
{
Stop();
}
}
public void TestContentLengthPartial()
{
string sampleContent = "<test><val>hello</val></test>";
int sampleContentLength = Encoding.UTF8.GetByteCount(sampleContent);
string sampleRequest = "HTTP/1.0 200 OK\r\nHost: localhost\r\nContent-Length: " + sampleContentLength + "\r\n\r\n" + sampleContent;
int partialSize = sampleRequest.Length / 3;
string sampleRequest1 = sampleRequest.Substring(0, partialSize);
string sampleRequest2 = sampleRequest.Substring(partialSize, partialSize);
string sampleRequest3 = sampleRequest.Substring(partialSize * 2, sampleRequest.Length - (partialSize * 2));
ChunkedBuffer buffer = new ChunkedBuffer(pool);
buffer.Write(Encoding.ASCII.GetBytes(sampleRequest1), 0, Encoding.ASCII.GetByteCount(sampleRequest1));
HttpResponse response = new HttpResponse(pool);
Assert.IsFalse(response.Parse(buffer.Stream, false));
buffer.Write(Encoding.ASCII.GetBytes(sampleRequest2), 0, Encoding.ASCII.GetByteCount(sampleRequest2));
Assert.IsFalse(response.Parse(buffer.Stream, false));
buffer.Write(Encoding.ASCII.GetBytes(sampleRequest3), 0, Encoding.ASCII.GetByteCount(sampleRequest3));
Assert.IsTrue(response.Parse(buffer.Stream, false));
Assert.AreEqual("HTTP/1.0", response.Version);
Assert.AreEqual("200", response.Code);
Assert.AreEqual("OK", response.Reason);
Assert.AreEqual("HTTP/1.0 200 OK", response.CommandLine);
Assert.AreEqual("localhost", response.Header["Host"]);
Assert.AreEqual(sampleContentLength, response.BodySize);
Assert.AreEqual(sampleContentLength, response.Body.WritePosition);
MemoryStream stream = new MemoryStream();
response.Write(stream, false);
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual(sampleRequest, reader.ReadToEnd());
}
}
public void TestReadAndWritePoolUsage()
{
Random rand = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
byte[] randomUtf8StringBytes = new byte[rand.Next(2000, 5000)];
for (int i = 0; i < randomUtf8StringBytes.Length; i++)
{
randomUtf8StringBytes[i] = (byte)rand.Next(0x0020, 0x007F);
}
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[10]; });
using (ChunkedBuffer buffer = new ChunkedBuffer(pool))
{
buffer.Write(randomUtf8StringBytes, 0, randomUtf8StringBytes.Length);
Assert.AreEqual((randomUtf8StringBytes.Length / 10) + (randomUtf8StringBytes.Length % 10 > 0 ? 1 : 0), pool.TotalNumberOfObjects);
Assert.AreEqual(randomUtf8StringBytes.Length, buffer.AvailableBytesToRead);
byte[] readBytes = new byte[randomUtf8StringBytes.Length];
buffer.Read(readBytes, 0, readBytes.Length);
for (int i = 0; i < readBytes.Length; i++)
{
Assert.AreEqual(readBytes[i], randomUtf8StringBytes[i]);
}
}
Assert.AreEqual(pool.ObjectsInPool, pool.TotalNumberOfObjects);
}
public void TestStreamWriteAndReadAndFlush()
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[10]; });
using (ChunkedBuffer stream = new ChunkedBuffer(pool))
{
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, stream.WritePosition);
stream.Write(TestData, 0, TestData.Length);
Assert.AreEqual(TestData.Length, stream.WritePosition);
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, pool.ObjectsInPool);
Assert.AreEqual(Math.Round((float)TestData.Length / 10f, MidpointRounding.AwayFromZero), pool.TotalNumberOfObjects);
StreamReader reader = new StreamReader(stream.Stream);
Assert.AreEqual(Encoding.UTF8.GetString(TestData, 0, TestData.Length), reader.ReadToEnd());
Assert.AreEqual(TestData.Length, stream.ReadPosition);
Assert.AreEqual(TestData.Length, stream.WritePosition);
stream.Flush();
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, stream.WritePosition);
}
}
public void TestWrite()
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[10]; });
using (ChunkedBuffer stream = new ChunkedBuffer(pool))
{
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, stream.WritePosition);
stream.Write(TestData, 0, TestData.Length);
Assert.AreEqual(TestData.Length, stream.WritePosition);
Assert.AreEqual(0, stream.ReadPosition);
Assert.AreEqual(0, pool.ObjectsInPool);
Assert.AreEqual(Math.Round((float)TestData.Length / 10f, MidpointRounding.AwayFromZero), pool.TotalNumberOfObjects);
}
}
/// <summary>
/// Creates a chunked buffer stream.
/// </summary>
/// <param name="chunkedBuffer"></param>
public ChunkedBufferStream(ChunkedBuffer chunkedBuffer)
{
this.chunkedBuffer = chunkedBuffer;
}
public void TestFullCompressed()
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[1024]; });
Random rand = new Random(this.GetHashCode() ^ DateTime.Now.Millisecond);
uint streamId = (uint)rand.Next(0, (int)(Math.Pow(2, 24) - 1));
string header1Key = "the first key";
byte[] header1Value = new byte[rand.Next(32, 1024 * 64)];
rand.NextBytes(header1Value);
string header2Key = "the second key";
byte[] header2Value = new byte[rand.Next(32, 1024 * 64)];
rand.NextBytes(header2Value);
byte[] bodyBuffer = new byte[rand.Next(1024, 1024 * 64)];
rand.NextBytes(bodyBuffer);
ChunkedBuffer body = new ChunkedBuffer(pool);
body.OfferRaw(bodyBuffer, 0, bodyBuffer.Length);
GdsFrame frame = GdsFrame.NewContentFrame(streamId, new Dictionary<string, byte[]>()
{
{ header1Key, header1Value },
{ header2Key, header2Value }
}, true, body, true);
Assert.AreEqual(true, frame.IsComplete);
Assert.AreEqual(GdsFrame.GdsFrameType.Full, frame.Type);
Assert.AreEqual(streamId, frame.StreamId);
Assert.AreEqual(2, frame.Headers.Count);
MemoryStream stream = new MemoryStream();
frame.Write(stream);
stream.Position = 0;
GdsFrame readFrame = GdsFrame.ParseFrame(stream, pool);
Assert.AreEqual(true, readFrame.IsComplete);
Assert.AreEqual(GdsFrame.GdsFrameType.Full, readFrame.Type);
Assert.AreEqual(streamId, readFrame.StreamId);
Assert.AreEqual(2, readFrame.Headers.Count);
byte[] readBodyBuffer = new byte[readFrame.Body.AvailableBytesToRead];
readFrame.Body.Read(readBodyBuffer, 0, readBodyBuffer.Length);
AssertEquals(bodyBuffer, readBodyBuffer);
frame.Dispose();
readFrame.Dispose();
}
public void TestChunked()
{
string sampleContent = "<test><val>hello</val></test>";
int sampleContentLength = Encoding.UTF8.GetByteCount(sampleContent);
string chunk1Content = "<test><val>";
string chunk2Content = "hello</val>";
string chunk3Content = "</test>";
int chunk1ContentLength = Encoding.UTF8.GetByteCount(chunk1Content);
int chunk2ContentLength = Encoding.UTF8.GetByteCount(chunk2Content);
int chunk3ContentLength = Encoding.UTF8.GetByteCount(chunk3Content);
string chunk1Request = "POST / HTTP/1.0\r\nHost: localhost\r\nTransfer-Encoding: chunked\r\n\r\n" + string.Format("{0:X}", chunk1ContentLength) + "\r\n" + chunk1Content + "\r\n";
string chunk2Request = string.Format("{0:X}", chunk2ContentLength) + "\r\n" + chunk2Content + "\r\n";
string chunk3Request = string.Format("{0:X}", chunk3ContentLength) + "\r\n" + chunk3Content + "\r\n";
string chunk4Request = "0\r\n\r\n";
ChunkedBuffer buffer1 = new ChunkedBuffer(pool);
buffer1.Write(Encoding.ASCII.GetBytes(chunk1Request), 0, Encoding.ASCII.GetByteCount(chunk1Request));
ChunkedBuffer buffer2 = new ChunkedBuffer(pool);
buffer2.Write(Encoding.ASCII.GetBytes(chunk2Request), 0, Encoding.ASCII.GetByteCount(chunk2Request));
ChunkedBuffer buffer3 = new ChunkedBuffer(pool);
buffer3.Write(Encoding.ASCII.GetBytes(chunk3Request), 0, Encoding.ASCII.GetByteCount(chunk3Request));
ChunkedBuffer buffer4 = new ChunkedBuffer(pool);
buffer4.Write(Encoding.ASCII.GetBytes(chunk4Request), 0, Encoding.ASCII.GetByteCount(chunk4Request));
HttpRequest request = new HttpRequest(pool);
Assert.IsFalse(request.IsChunked);
Assert.IsFalse(request.Parse(buffer1.Stream, false));
Assert.IsTrue(request.IsChunked);
Assert.IsFalse(request.Parse(buffer2.Stream, false));
Assert.IsTrue(request.IsChunked);
Assert.IsFalse(request.Parse(buffer3.Stream, false));
Assert.IsTrue(request.IsChunked);
Assert.IsTrue(request.Parse(buffer4.Stream, false));
Assert.IsTrue(request.IsChunked);
Assert.AreEqual("POST", request.Action);
Assert.AreEqual("/", request.Path);
Assert.AreEqual("HTTP/1.0", request.Version);
Assert.AreEqual("POST / HTTP/1.0", request.CommandLine);
Assert.AreEqual("localhost", request.Header["Host"]);
Assert.AreEqual(sampleContentLength, request.BodySize);
Assert.AreEqual(sampleContentLength, request.Body.WritePosition);
MemoryStream stream = new MemoryStream();
request.Write(stream, false);
stream.Position = 0;
using (StreamReader reader = new StreamReader(stream))
{
Assert.AreEqual("POST / HTTP/1.0\r\nHost: localhost\r\nTransfer-Encoding: chunked\r\n\r\n" + sampleContent, reader.ReadToEnd());
}
buffer1.Dispose();
buffer2.Dispose();
buffer3.Dispose();
buffer4.Dispose();
request.Dispose();
}
public void TestChunks()
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[1024]; });
DummySockNetChannel channel = new DummySockNetChannel()
{
State = null,
IsActive = true,
BufferPool = pool
};
channel.Pipe = new SockNetChannelPipe(channel);
GdsSockNetChannelModule module = new GdsSockNetChannelModule(true);
channel.AddModule(module);
channel.Connect();
uint streamId = 1;
ChunkedBuffer body = new ChunkedBuffer(pool);
body.OfferRaw(Encoding.UTF8.GetBytes("This "), 0, Encoding.UTF8.GetByteCount("This "));
GdsFrame chunk1 = GdsFrame.NewContentFrame(streamId, new Dictionary<string, byte[]>()
{
{ "test1", new byte[] { 1 } } ,
{ "test", new byte[] { 1 } } ,
},
false, body, false);
ChunkedBuffer buffer = ToBuffer(chunk1);
object receiveResponse = buffer;
channel.Receive(ref receiveResponse);
buffer.Close();
Assert.IsTrue(receiveResponse is ChunkedBuffer);
body = new ChunkedBuffer(pool);
body.OfferRaw(Encoding.UTF8.GetBytes("is "), 0, Encoding.UTF8.GetByteCount("is "));
GdsFrame chunk2 = GdsFrame.NewContentFrame(streamId, new Dictionary<string, byte[]>()
{
{ "test2", new byte[] { 2 } } ,
{ "test", new byte[] { 2 } } ,
},
false, body, false);
buffer = ToBuffer(chunk2);
receiveResponse = buffer;
channel.Receive(ref receiveResponse);
buffer.Close();
Assert.IsTrue(receiveResponse is ChunkedBuffer);
body = new ChunkedBuffer(pool);
body.OfferRaw(Encoding.UTF8.GetBytes("awesome!"), 0, Encoding.UTF8.GetByteCount("awesome!"));
GdsFrame chunk3 = GdsFrame.NewContentFrame(streamId, new Dictionary<string, byte[]>()
{
{ "test3", new byte[] { 3 } } ,
{ "test", new byte[] { 3 } } ,
},
false, body, true);
buffer = ToBuffer(chunk3);
receiveResponse = buffer;
channel.Receive(ref receiveResponse);
buffer.Close();
Assert.IsTrue(receiveResponse is GdsFrame);
Assert.AreEqual("This is awesome!", ((GdsFrame)receiveResponse).Body.ToString(Encoding.UTF8));
Assert.AreEqual(1, ((GdsFrame)receiveResponse).Headers["test1"][0]);
Assert.AreEqual(2, ((GdsFrame)receiveResponse).Headers["test2"][0]);
Assert.AreEqual(3, ((GdsFrame)receiveResponse).Headers["test3"][0]);
Assert.AreEqual(3, ((GdsFrame)receiveResponse).Headers["test"][0]);
body.Dispose();
chunk1.Dispose();
chunk2.Dispose();
chunk3.Dispose();
Console.WriteLine("Pool stats: " + pool.ObjectsInPool + "/" + pool.TotalNumberOfObjects);
}
/// <summary>
/// Creates a chunked buffer stream.
/// </summary>
/// <param name="chunkedBuffer"></param>
public ChunkedBufferStream(ChunkedBuffer chunkedBuffer)
{
this.chunkedBuffer = chunkedBuffer;
}
/// <summary>
/// Handles WebSocketFrame(s) and translates them into raw frames.
/// </summary>
/// <param name="channel"></param>
/// <param name="request"></param>
private void HandleOutgoingFrames(ISockNetChannel channel, ref object data)
{
if (!(data is WebSocketFrame))
{
return;
}
WebSocketFrame webSocketFrame = (WebSocketFrame)data;
ChunkedBuffer buffer = new ChunkedBuffer(channel.BufferPool);
webSocketFrame.Write(buffer.Stream);
data = buffer;
}
/// <summary>
/// Handles an outgoing HttpRequest and converts it to a raw buffer.
/// </summary>
/// <param name="channel"></param>
/// <param name="obj"></param>
public void HandleOutgoing(ISockNetChannel channel, ref object obj)
{
if (!(obj is GdsFrame))
{
return;
}
GdsFrame gdsFrame = (GdsFrame)obj;
ChunkedBuffer buffer = new ChunkedBuffer(channel.BufferPool);
gdsFrame.Write(buffer.Stream);
gdsFrame.Dispose();
obj = buffer;
}
/// <summary>
/// Updates the given chunked frame with a new frame.
/// </summary>
/// <param name="frame"></param>
private static void UpdateChunk(ref GdsFrame chunkedFrame, GdsFrame frame, ISockNetChannel channel)
{
if (chunkedFrame == null)
{
chunkedFrame = frame; // set initial frame
}
else
{
if (frame.Type == GdsFrame.GdsFrameType.Ping || frame.Type == GdsFrame.GdsFrameType.Pong || frame.Type == GdsFrame.GdsFrameType.Close)
{
chunkedFrame = frame;
}
GdsFrame.GdsFrameType type = chunkedFrame.Type;
ChunkedBuffer body = null;
if (frame.Type == GdsFrame.GdsFrameType.BodyOnly || frame.Type == GdsFrame.GdsFrameType.Full)
{
if (type == GdsFrame.GdsFrameType.HeadersOnly)
{
type = GdsFrame.GdsFrameType.Full;
}
body = new ChunkedBuffer(channel.BufferPool);
chunkedFrame.Body.DrainToStreamSync(body.Stream).Close();
frame.Body.DrainToStreamSync(body.Stream).Close();
}
Dictionary<string, byte[]> headers = null;
if (frame.Type == GdsFrame.GdsFrameType.HeadersOnly || frame.Type == GdsFrame.GdsFrameType.Full)
{
if (type == GdsFrame.GdsFrameType.BodyOnly)
{
type = GdsFrame.GdsFrameType.Full;
}
headers = new Dictionary<string, byte[]>(StringComparer.OrdinalIgnoreCase);
foreach (KeyValuePair<string, byte[]> kvp in chunkedFrame.Headers)
{
headers[kvp.Key] = kvp.Value;
}
foreach (KeyValuePair<string, byte[]> kvp in frame.Headers)
{
headers[kvp.Key] = kvp.Value;
}
}
chunkedFrame.Dispose();
frame.Dispose();
chunkedFrame = GdsFrame.NewContentFrame(frame.StreamId, headers, false, body, frame.IsComplete);
}
}
public void TestSimpleSslContent()
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[1024]; });
GdsEchoServer server = new GdsEchoServer(pool);
try
{
server.Start(true);
BlockingCollection<object> blockingCollection = new BlockingCollection<object>();
ClientSockNetChannel client = (ClientSockNetChannel)SockNetClient.Create(server.Endpoint, ClientSockNetChannel.DefaultNoDelay, ClientSockNetChannel.DefaultTtl, pool)
.AddModule(new GdsSockNetChannelModule(true));
client.ConnectWithTLS((object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) => { return true; })
.WaitForValue(TimeSpan.FromSeconds(5));
object currentObject;
client.Pipe.AddIncomingLast<GdsFrame>((ISockNetChannel sockNetClient, ref GdsFrame data) => { blockingCollection.Add(data); });
ChunkedBuffer body = new ChunkedBuffer(pool);
body.OfferRaw(Encoding.UTF8.GetBytes("some test"), 0, Encoding.UTF8.GetByteCount("some test"));
client.Send(GdsFrame.NewContentFrame(1, null, false, body, true));
Assert.IsTrue(blockingCollection.TryTake(out currentObject, 5000));
Assert.IsTrue(currentObject is GdsFrame);
Assert.AreEqual("some test", ((GdsFrame)currentObject).Body.ToString(Encoding.UTF8));
Console.WriteLine("Got response: \n" + ((GdsFrame)currentObject).Body);
client.Disconnect().WaitForValue(TimeSpan.FromSeconds(5));
}
finally
{
server.Stop();
}
}
public ChunkedBuffer ToBuffer(GdsFrame frame)
{
ObjectPool<byte[]> pool = new ObjectPool<byte[]>(() => { return new byte[1024]; });
ChunkedBuffer buffer = new ChunkedBuffer(pool);
frame.Write(buffer.Stream);
return buffer;
}
/// <summary>
/// Handles an outgoing HttpResponse and converts it into a raw buffer.
/// </summary>
/// <param name="channel"></param>
/// <param name="obj"></param>
private void HandleOutgoingResponse(ISockNetChannel channel, ref object obj)
{
if (!(obj is HttpResponse))
{
return;
}
HttpResponse data = (HttpResponse)obj;
if (SockNetLogger.DebugEnabled)
{
SockNetLogger.Log(SockNetLogger.LogLevel.DEBUG, this, "Sending HTTP Response: Command Line: [{0}], Body Size [{1}]", data.CommandLine, data.BodySize);
}
ChunkedBuffer buffer = new ChunkedBuffer(channel.BufferPool);
data.Write(buffer.Stream);
data.Dispose();
obj = buffer;
}
