| private ProcessIncomingStream ( int bytesRead, StateObject state ) : bool | ||
| bytesRead | int | |
| state | StateObject | |
| return | bool | |
public void TcpReceiveEndpointMultiByteDelimitersTest()
{
var options = new TcpReceieveOptions();
options.SohDelimiters = new byte[] { TcpReceieveOptions.SOH, 0x06 };
options.StxDelimiters = new byte[] { TcpReceieveOptions.STX, 0x06 };
options.EtxDelimiters = new byte[] { TcpReceieveOptions.ETX, 0x06 };
options.EotDelimiters = new byte[] { TcpReceieveOptions.EOT, 0x07 };
//BUG: If the end-delimiter of STX and EOT match it will not detect EOT
//options.EOTDelimiters = new byte[] {TcpReceiveEndpoint.EOT, 0x06};
TcpReceiveEndpoint endpoint = new TcpReceiveEndpoint(new IPEndPoint(IPAddress.Any, 6789), options);
var host = new Mock <IApplicationHost>();
endpoint.Initialize(host.Object, options);
StateObject state = new StateObject(null);
List <byte> data = new List <byte>();
data.AddRange(options.SohDelimiters);
data.AddRange(options.StxDelimiters);
data.AddRange(new byte[] { 0x41, 0x41, 0x41, 0x41 });
data.AddRange(options.EtxDelimiters);
data.AddRange(options.EotDelimiters);
data.CopyTo(state.Buffer, 0);
bool isEot = endpoint.ProcessIncomingStream(state.Buffer.Length, state);
Assert.IsTrue(isEot);
host.Verify(app => app.ProcessInPipeline(It.IsAny <TcpReceiveEndpoint>(), It.IsNotNull <byte[]>()), Times.Once);
host.Verify(app => app.ProcessInPipeline(It.IsAny <TcpReceiveEndpoint>(), It.Is <byte[]>(indata => indata.SequenceEqual(new byte[] { 0x41, 0x41, 0x41, 0x41 }))));
}
public void TcpReceiveEndpointMissingTransmissionDelimitersTest()
{
var options = new TcpReceieveOptions();
options.SohDelimiters = new byte[] { };
options.EotDelimiters = new byte[] { };
TcpReceiveEndpoint endpoint = new TcpReceiveEndpoint(new IPEndPoint(IPAddress.Any, 6789), options);
var host = new Mock <IApplicationHost>();
endpoint.Initialize(host.Object, options);
StateObject state = new StateObject(null);
List <byte> data = new List <byte>();
data.AddRange(options.SohDelimiters);
data.AddRange(options.StxDelimiters);
data.AddRange(new byte[] { 0x41, 0x41, 0x41, 0x41 });
data.AddRange(options.EtxDelimiters);
data.AddRange(options.EotDelimiters);
data.CopyTo(state.Buffer, 0);
bool isEot = endpoint.ProcessIncomingStream(state.Buffer.Length, state);
Assert.IsFalse(isEot);
host.Verify(app => app.ProcessInPipeline(It.IsAny <TcpReceiveEndpoint>(), It.IsNotNull <byte[]>()), Times.Once);
host.Verify(app => app.ProcessInPipeline(It.IsAny <TcpReceiveEndpoint>(), It.Is <byte[]>(indata => indata.SequenceEqual(new byte[] { 0x41, 0x41, 0x41, 0x41 }))));
}
public void TcpReceiveEndpointMultiByteDelimitersSplittedBufferTest()
{
var options = new TcpReceieveOptions();
options.SohDelimiters = new byte[] { TcpReceieveOptions.SOH, 0x06 };
options.StxDelimiters = new byte[] { TcpReceieveOptions.STX, 0x06 };
options.EtxDelimiters = new byte[] { TcpReceieveOptions.ETX, 0x06 };
options.EotDelimiters = new byte[] { TcpReceieveOptions.EOT, 0x07 };
TcpReceiveEndpoint endpoint = new TcpReceiveEndpoint(new IPEndPoint(IPAddress.Any, 6789), options);
var host = new Mock <IApplicationHost>();
endpoint.Initialize(host.Object, options);
StateObject state = new StateObject(null);
List <byte> data = new List <byte>();
data.AddRange(options.SohDelimiters);
data.AddRange(options.StxDelimiters);
data.AddRange(new byte[] { 0x41, 0x41, 0x41, 0x41 });
data.AddRange(options.EtxDelimiters);
data.AddRange(options.EotDelimiters);
bool isEot = false;
for (int i = 0; i < data.Count; i++)
{
state.State = StateObject.FrameState.FindSoh;
int noBytesInFirstBuffer = i;
data.CopyTo(0, state.Buffer, 0, noBytesInFirstBuffer);
isEot = endpoint.ProcessIncomingStream(noBytesInFirstBuffer, state);
Assert.IsFalse(isEot);
data.CopyTo(noBytesInFirstBuffer, state.Buffer, 0, data.Count - noBytesInFirstBuffer);
isEot = endpoint.ProcessIncomingStream(data.Count - noBytesInFirstBuffer, state);
Assert.IsTrue(isEot);
}
host.Verify(app => app.ProcessInPipeline(It.IsAny <TcpReceiveEndpoint>(), It.IsNotNull <byte[]>()), Times.AtLeast(3));
host.Verify(app => app.ProcessInPipeline(It.IsAny <TcpReceiveEndpoint>(), It.Is <byte[]>(indata => indata.SequenceEqual(new byte[] { 0x41, 0x41, 0x41, 0x41 }))));
}
public void TcpReceiveEndpointSingleByteDelimitersTest()
{
var options = new TcpReceieveOptions();
TcpReceiveEndpoint endpoint = new TcpReceiveEndpoint(new IPEndPoint(IPAddress.Any, 6789), options);
var host = new Mock<IApplicationHost>();
endpoint.Initialize(host.Object, options);
StateObject state = new StateObject(null);
List<byte> data = new List<byte>();
data.AddRange(new byte[] { TcpReceieveOptions.SOH });
data.AddRange(new byte[] { TcpReceieveOptions.STX, 0x41, 0x41, 0x41, 0x41, TcpReceieveOptions.ETX });
data.AddRange(new byte[] { TcpReceieveOptions.EOT });
data.CopyTo(state.Buffer, 0);
bool isEot = endpoint.ProcessIncomingStream(state.Buffer.Length, state);
Assert.IsTrue(isEot);
host.Verify(app => app.ProcessInPipeline(It.IsAny<TcpReceiveEndpoint>(), It.IsNotNull<byte[]>()), Times.Once);
host.Verify(app => app.ProcessInPipeline(It.IsAny<TcpReceiveEndpoint>(), It.Is<byte[]>(indata => indata.SequenceEqual(new byte[] { 0x41, 0x41, 0x41, 0x41 }))));
}
public void TcpReceiveEndpointMultiByteDelimitersTest()
{
var options = new TcpReceieveOptions();
options.SohDelimiters = new byte[] { TcpReceieveOptions.SOH, 0x06 };
options.StxDelimiters = new byte[] { TcpReceieveOptions.STX, 0x06 };
options.EtxDelimiters = new byte[] { TcpReceieveOptions.ETX, 0x06 };
options.EotDelimiters = new byte[] { TcpReceieveOptions.EOT, 0x07 };
//BUG: If the end-delimiter of STX and EOT match it will not detect EOT
//options.EOTDelimiters = new byte[] {TcpReceiveEndpoint.EOT, 0x06};
TcpReceiveEndpoint endpoint = new TcpReceiveEndpoint(new IPEndPoint(IPAddress.Any, 6789), options);
var host = new Mock<IApplicationHost>();
endpoint.Initialize(host.Object, options);
StateObject state = new StateObject(null);
List<byte> data = new List<byte>();
data.AddRange(options.SohDelimiters);
data.AddRange(options.StxDelimiters);
data.AddRange(new byte[] { 0x41, 0x41, 0x41, 0x41 });
data.AddRange(options.EtxDelimiters);
data.AddRange(options.EotDelimiters);
data.CopyTo(state.Buffer, 0);
bool isEot = endpoint.ProcessIncomingStream(state.Buffer.Length, state);
Assert.IsTrue(isEot);
host.Verify(app => app.ProcessInPipeline(It.IsAny<TcpReceiveEndpoint>(), It.IsNotNull<byte[]>()), Times.Once);
host.Verify(app => app.ProcessInPipeline(It.IsAny<TcpReceiveEndpoint>(), It.Is<byte[]>(indata => indata.SequenceEqual(new byte[] { 0x41, 0x41, 0x41, 0x41 }))));
}
public void TcpReceiveEndpointMultiByteDelimitersSplittedBufferTest()
{
var options = new TcpReceieveOptions();
options.SohDelimiters = new byte[] { TcpReceieveOptions.SOH, 0x06 };
options.StxDelimiters = new byte[] { TcpReceieveOptions.STX, 0x06 };
options.EtxDelimiters = new byte[] { TcpReceieveOptions.ETX, 0x06 };
options.EotDelimiters = new byte[] { TcpReceieveOptions.EOT, 0x07 };
TcpReceiveEndpoint endpoint = new TcpReceiveEndpoint(new IPEndPoint(IPAddress.Any, 6789), options);
var host = new Mock<IApplicationHost>();
endpoint.Initialize(host.Object, options);
StateObject state = new StateObject(null);
List<byte> data = new List<byte>();
data.AddRange(options.SohDelimiters);
data.AddRange(options.StxDelimiters);
data.AddRange(new byte[] { 0x41, 0x41, 0x41, 0x41 });
data.AddRange(options.EtxDelimiters);
data.AddRange(options.EotDelimiters);
bool isEot = false;
for (int i = 0; i < data.Count; i++)
{
state.State = StateObject.FrameState.FindSoh;
int noBytesInFirstBuffer = i;
data.CopyTo(0, state.Buffer, 0, noBytesInFirstBuffer);
isEot = endpoint.ProcessIncomingStream(noBytesInFirstBuffer, state);
Assert.IsFalse(isEot);
data.CopyTo(noBytesInFirstBuffer, state.Buffer, 0, data.Count - noBytesInFirstBuffer);
isEot = endpoint.ProcessIncomingStream(data.Count - noBytesInFirstBuffer, state);
Assert.IsTrue(isEot);
}
host.Verify(app => app.ProcessInPipeline(It.IsAny<TcpReceiveEndpoint>(), It.IsNotNull<byte[]>()), Times.AtLeast(3));
host.Verify(app => app.ProcessInPipeline(It.IsAny<TcpReceiveEndpoint>(), It.Is<byte[]>(indata => indata.SequenceEqual(new byte[] { 0x41, 0x41, 0x41, 0x41 }))));
}