/// <summary>
/// This test case is added to demonstrate the risk of handing a byte array to a constructor.
/// A ctor can only return a single object even if the byte array it is given may contain more
/// than one object.
/// This violates OO as the caller is burdened with having to now about what should be a feature
/// of using the class it is calling.
/// </summary>
public static void BackToBackRtspMessages()
{
System.Console.Clear();
Console.WriteLine("TestProcessFrameData Case3(): Two back to back RTSP Responses");
Console.WriteLine("Correct output would be 2 'ProcessInterleaveData():...' detailing RTSP responses CSeq 34 and 35:");
Console.WriteLine("");
TestFramework tf = new TestFramework();
Media.Rtsp.RtspMessage keepAlive = new Media.Rtsp.RtspMessage(Media.Rtsp.RtspMessageType.Response);
keepAlive.RtspStatusCode = Media.Rtsp.RtspStatusCode.OK;
keepAlive.CSeq = 34;
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Session, "A9B8C7D6");
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Date, DateTime.Now.ToUniversalTime().ToString("r"));
byte[] buffer = keepAlive.Prepare().ToArray();
tf.Send(buffer);
keepAlive = new Media.Rtsp.RtspMessage(Media.Rtsp.RtspMessageType.Response);
keepAlive.RtspStatusCode = Media.Rtsp.RtspStatusCode.OK;
keepAlive.CSeq = 35;
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Session, "A9B8C7D6");
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Date, DateTime.Now.ToUniversalTime().ToString("r"));
buffer = keepAlive.Prepare().ToArray();
tf.Send(buffer);
// Kick of the processing eventually ending up in RtpClient.ProcessFrameData()
tf.HaveRtpClientWorkerThreadProcessSocketData();
}
private static void Issue17245_Case2(int breakingPaketLength)
{
int sequenceNumber = 0x3030; // "00"
System.Console.Clear();
Console.WriteLine("TestProcessFrameData Issue17245_Case2(): Interleaved RTSPResponse");
Console.WriteLine("breakingPaketLength = " + breakingPaketLength);
Console.WriteLine("Correct output is 3 rows saying 'ProcessRtpPacket()...', 1 yellow row, and finaly a single row 'ProcessRtpPacket()...':");
Console.WriteLine("");
TestFramework tf = new TestFramework();
//Console.WriteLine(line + sequenceNumber);
byte[] buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p1 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p1.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
//Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p2 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p2.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
//Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(breakingPaketLength);
Media.Rtp.RtpPacket p3 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p3.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Media.Rtsp.RtspMessage keepAlive = new Media.Rtsp.RtspMessage(Media.Rtsp.RtspMessageType.Response);
keepAlive.RtspStatusCode = Media.Rtsp.RtspStatusCode.OK;
keepAlive.CSeq = 34;
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Session, "A9B8C7D6");
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.UserAgent, "Testing $UserAgent $009\r\n$\0:\0");
keepAlive.SetHeader("Ignore", "$UserAgent $009\r\n$\0\0\aRTSP/1.0");
keepAlive.SetHeader("$", string.Empty);
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Date, DateTime.Now.ToUniversalTime().ToString("r"));
buffer = keepAlive.Prepare().ToArray();
tf.Send(buffer);
//Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p4 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p4.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
// Kick of the processing eventually ending up in RtpClient.ProcessFrameData()
tf.HaveRtpClientWorkerThreadProcessSocketData();
}
private static void Issue17245_Case1(int breakingPaketLength)
{
int sequenceNumber = 0x3030; // "00"
string line = "Case1(): SequenceNumber = ";
System.Console.Clear();
Console.WriteLine("TestProcessFrameData Issue17245_Case1(): Discarding of Encapsulating Frame Header");
Console.WriteLine("breakingPaketLength = " + breakingPaketLength);
Console.WriteLine("Correct output is 5 rows saying 'Case1()...' and 5 rows 'ProcessRtpPacket()...'");
Console.WriteLine("No yellow rows!!!");
Console.WriteLine("");
TestFramework tf = new TestFramework();
Console.WriteLine(line + sequenceNumber);
byte[] buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p1 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p1.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p2 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p2.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(breakingPaketLength); // Length 1245 to 1247 looses packets and it does not recover
Media.Rtp.RtpPacket p3 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p3.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p4 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p4.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p5 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p5.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
// Kick of the processing eventually ending up in RtpClient.ProcessFrameData()
tf.HaveRtpClientWorkerThreadProcessSocketData();
}
private static void Issue17245_Case2(int breakingPaketLength)
{
int sequenceNumber = 0x3030; // "00"
System.Console.Clear();
Console.WriteLine("TestProcessFrameData Issue17245_Case2(): Interleaved RTSPResponse");
Console.WriteLine("breakingPaketLength = " + breakingPaketLength);
Console.WriteLine("Correct output is 3 rows saying 'ProcessRtpPacket()...', 1 yellow row, and finaly a single row 'ProcessRtpPacket()...':");
Console.WriteLine("");
TestFramework tf = new TestFramework();
//Console.WriteLine(line + sequenceNumber);
byte[] buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p1 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p1.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
//Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p2 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p2.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
//Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(breakingPaketLength);
Media.Rtp.RtpPacket p3 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p3.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Media.Rtsp.RtspMessage keepAlive = new Media.Rtsp.RtspMessage(Media.Rtsp.RtspMessageType.Response);
keepAlive.StatusCode = Media.Rtsp.RtspStatusCode.OK;
keepAlive.CSeq = 34;
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Session, "A9B8C7D6");
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.UserAgent, "Testing $UserAgent $009\r\n$\0:\0");
keepAlive.SetHeader("Ignore", "$UserAgent $009\r\n$\0\0\aRTSP/1.0");
keepAlive.SetHeader("$", string.Empty);
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Date, DateTime.Now.ToUniversalTime().ToString("r"));
buffer = keepAlive.Prepare().ToArray();
tf.Send(buffer);
//Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p4 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p4.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
// Kick of the processing eventually ending up in RtpClient.ProcessFrameData()
tf.HaveRtpClientWorkerThreadProcessSocketData();
}
private static void Issue17245_Case1(int breakingPaketLength)
{
int sequenceNumber = 0x3030; // "00"
string line = "Case1(): SequenceNumber = ";
System.Console.Clear();
Console.WriteLine("TestProcessFrameData Issue17245_Case1(): Discarding of Encapsulating Frame Header");
Console.WriteLine("breakingPaketLength = " + breakingPaketLength);
Console.WriteLine("Correct output is 5 rows saying 'Case1()...' and 5 rows 'ProcessRtpPacket()...'");
Console.WriteLine("No yellow rows!!!");
Console.WriteLine("");
TestFramework tf = new TestFramework();
Console.WriteLine(line + sequenceNumber);
byte[] buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p1 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p1.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p2 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p2.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(breakingPaketLength); // Length 1245 to 1247 looses packets and it does not recover
Media.Rtp.RtpPacket p3 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p3.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p4 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p4.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
Console.WriteLine(line + sequenceNumber);
buffer = GeneratePayload(1400);
Media.Rtp.RtpPacket p5 = new Media.Rtp.RtpPacket(2, false, false, false, 0, 0, _senderSSRC, sequenceNumber++, _timeStamp, buffer);
buffer = p5.Prepare().ToArray();
tf.Send(GenerateEncapsulatingHeader(buffer.Length));
tf.Send(buffer);
// Kick of the processing eventually ending up in RtpClient.ProcessFrameData()
tf.HaveRtpClientWorkerThreadProcessSocketData();
}
/// <summary>
/// This test case is added to demonstrate the risk of handing a byte array to a constructor.
/// A ctor can only return a single object even if the byte array it is given may contain more
/// than one object.
/// This violates OO as the caller is burdened with having to now about what should be a feature
/// of using the class it is calling.
/// </summary>
public static void BackToBackRtspMessages()
{
System.Console.Clear();
Console.WriteLine("TestProcessFrameData Case3(): Two back to back RTSP Responses");
Console.WriteLine("Correct output would be 2 'ProcessInterleaveData():...' detailing RTSP responses CSeq 34 and 35:");
Console.WriteLine("");
TestFramework tf = new TestFramework();
Media.Rtsp.RtspMessage keepAlive = new Media.Rtsp.RtspMessage(Media.Rtsp.RtspMessageType.Response);
keepAlive.StatusCode = Media.Rtsp.RtspStatusCode.OK;
keepAlive.CSeq = 34;
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Session, "A9B8C7D6");
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Date, DateTime.Now.ToUniversalTime().ToString("r"));
byte[] buffer = keepAlive.Prepare().ToArray();
tf.Send(buffer);
keepAlive = new Media.Rtsp.RtspMessage(Media.Rtsp.RtspMessageType.Response);
keepAlive.StatusCode = Media.Rtsp.RtspStatusCode.OK;
keepAlive.CSeq = 35;
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Session, "A9B8C7D6");
keepAlive.SetHeader(Media.Rtsp.RtspHeaders.Date, DateTime.Now.ToUniversalTime().ToString("r"));
buffer = keepAlive.Prepare().ToArray();
tf.Send(buffer);
// Kick of the processing eventually ending up in RtpClient.ProcessFrameData()
tf.HaveRtpClientWorkerThreadProcessSocketData();
}
