/// <summary>
/// O( )
/// </summary>
public static void TestAConstructor_And_Reserialization()
{
//Permute every possible value in the 5 bit BlockCount except the last, it is possible to have 32 with there are 31 entries in the SourceList, this logic should be tested seperately.
for (byte SourceCounter = byte.MinValue; SourceCounter <= Media.Common.Binary.FiveBitMaxValue - 1; ++SourceCounter)
{
//Permute every possible value in the Padding field.
for (byte PaddingCounter = byte.MinValue; PaddingCounter <= Media.Common.Binary.FiveBitMaxValue; ++PaddingCounter)
{
//Enumerate every possible reason length within reason.
for (byte ReasonLength = byte.MinValue; ReasonLength <= Media.Common.Binary.FiveBitMaxValue; ++ReasonLength)
{
//Create the RandomId and ReasonForLeaving
int RandomId = RFC3550.Random32(Utility.Random.Next());
IEnumerable <byte> ReasonForLeaving = Array.ConvertAll(Enumerable.Range(1, (int)ReasonLength).ToArray(), Convert.ToByte);
//Create a GoodbyeReport instance using the specified options.
using (Media.Rtcp.GoodbyeReport p = new Rtcp.GoodbyeReport(0, PaddingCounter, RandomId, new RFC3550.SourceList(SourceCounter), ReasonForLeaving.ToArray()))
{
//Check IsComplete
System.Diagnostics.Debug.Assert(p.IsComplete, "IsComplete must be true.");
//Check SynchronizationSourceIdentifier
System.Diagnostics.Debug.Assert(p.SynchronizationSourceIdentifier == RandomId, "Unexpected SynchronizationSourceIdentifier");
//Calculate the length of the ReasonForLeaving, should always be padded to 32 bits for octet alignment.
int expectedReasonLength = ReasonLength > 0 ? Binary.BytesToMachineWords(ReasonLength + 1) * Binary.BytesPerInteger : 0;
//Check HasReasonForLeaving
System.Diagnostics.Debug.Assert(expectedReasonLength > 0 == p.HasReasonForLeaving, "Unexpected HasReasonForLeaving");
//The ssrc is always present in these tests.
int expectedBlockCount = SourceCounter + 1;
//Check BlockCount
System.Diagnostics.Debug.Assert(p.BlockCount == expectedBlockCount, "Unexpected BlockCount");
//Check the SourceList
int expectedSourceListSize = expectedBlockCount * RFC3550.SourceList.ItemSize;
//The first entry is in the header....
if (expectedSourceListSize > 0)
{
//Use the SourceList
using (Media.RFC3550.SourceList sourceList = p.GetSourceList())
{
System.Diagnostics.Debug.Assert(sourceList.IsComplete == true, "SourceList.IsComplete");
System.Diagnostics.Debug.Assert(expectedSourceListSize == sourceList.Size, "Unexpected SourceList Size");
System.Diagnostics.Debug.Assert(expectedBlockCount == sourceList.Count, "Unexpected SourceList Count");
System.Diagnostics.Debug.Assert(RandomId == sourceList.CurrentSource, "Unexpected Source in SourceList");
System.Diagnostics.Debug.Assert((uint)RandomId == sourceList.First(), "Unexpected Source in SourceList");
System.Diagnostics.Debug.Assert(sourceList.Skip(1).All(s => s == uint.MinValue), "Unexpected Source in SourceList");
System.Diagnostics.Debug.Assert(sourceList.ToArray().SequenceEqual(Enumerable.Concat <uint>(LinqExtensions.Yield((uint)RandomId), Enumerable.Repeat(uint.MinValue, SourceCounter))), "Unexpected Source in SourceList");
}
}
//The amount of bytes expected in the payload does not contain the first entry of the list.
int expectedInPayload = expectedSourceListSize - RFC3550.SourceList.ItemSize;
//Check the Payload.Count
System.Diagnostics.Debug.Assert(p.Payload.Count == expectedInPayload + PaddingCounter + expectedReasonLength, "Unexpected Payload Count");
//Check the Length,
System.Diagnostics.Debug.Assert(p.Length == p.Header.Size + expectedInPayload + PaddingCounter + expectedReasonLength, "Unexpected Length");
//Check the reaosn for leaving
System.Diagnostics.Debug.Assert(p.ReasonForLeavingData.SequenceEqual(ReasonForLeaving), "Unexpected ReasonForLeaving data");
//Check the PaddingOctets count
System.Diagnostics.Debug.Assert(p.PaddingOctets == PaddingCounter, "Unexpected PaddingOctets");
//Check all data in the padding but not the padding octet itself.
System.Diagnostics.Debug.Assert(p.PaddingData.Take(PaddingCounter - 1).All(b => b == 0), "Unexpected PaddingData");
//Add remaining amount of reports to test the Add method
//Enumerate the RtcpReport version of the instance
//Serialize and Deserialize and verify again
using (Rtcp.GoodbyeReport s = new Rtcp.GoodbyeReport(new Rtcp.RtcpPacket(p.Prepare().ToArray(), 0), true))
{
//Check the Payload.Count
System.Diagnostics.Debug.Assert(s.Payload.Count == p.Payload.Count, "Unexpected Payload Count");
//Check the Length,
System.Diagnostics.Debug.Assert(s.Length == p.Length, "Unexpected Length");
//Check the BlockCount count
System.Diagnostics.Debug.Assert(s.BlockCount == p.BlockCount, "Unexpected BlockCount");
//Check the reaosn for leaving
System.Diagnostics.Debug.Assert(s.ReasonForLeavingData.SequenceEqual(ReasonForLeaving) && s.ReasonForLeavingData.Count() == ReasonLength, "Unexpected ReasonForLeaving data");
//Check the PaddingOctets count
System.Diagnostics.Debug.Assert(s.PaddingOctets == p.PaddingOctets, "Unexpected PaddingOctets");
//Check all data in the padding but not the padding octet itself.
System.Diagnostics.Debug.Assert(s.PaddingData.SequenceEqual(p.PaddingData), "Unexpected PaddingData");
}
}
}
}
}
}
/// <summary>
/// O( )
/// </summary>
public static void TestAConstructor_And_Reserialization()
{
//Permute every possible value in the 5 bit BlockCount
for (byte ReportBlockCounter = byte.MinValue; ReportBlockCounter <= Media.Common.Binary.FiveBitMaxValue; ++ReportBlockCounter)
{
//Permute every possible value in the Padding field.
for (byte PaddingCounter = byte.MinValue; PaddingCounter <= Media.Common.Binary.FiveBitMaxValue; ++PaddingCounter)
{
//Enumerate every possible reason length
for (byte ReasonLength = byte.MinValue; ReasonLength <= Media.Common.Binary.FiveBitMaxValue; ++ReasonLength)
{
//Create the RandomId and ReasonForLeaving
int RandomId = RFC3550.Random32(Utility.Random.Next());
IEnumerable <byte> ReasonForLeaving = Array.ConvertAll(Enumerable.Range(1, (int)ReasonLength).ToArray(), Convert.ToByte);
//Create a GoodbyeReport instance using the specified options.
using (Media.Rtcp.GoodbyeReport p = new Rtcp.GoodbyeReport(0, PaddingCounter, RandomId, new RFC3550.SourceList(ReportBlockCounter), ReasonForLeaving.ToArray()))
{
//Check IsComplete
System.Diagnostics.Debug.Assert(p.IsComplete, "IsComplete must be true.");
//Check SynchronizationSourceIdentifier
System.Diagnostics.Debug.Assert(p.SynchronizationSourceIdentifier == RandomId, "Unexpected SynchronizationSourceIdentifier");
//Calculate the length of the ReasonForLeaving, should always be padded to 32 bits for octet alignment.
int expectedReasonLength = ReasonLength > 0 ? Binary.BytesToMachineWords(ReasonLength + 1) * Binary.BytesPerInteger : 0;
//Check HasReasonForLeaving
System.Diagnostics.Debug.Assert(expectedReasonLength > 0 == p.HasReasonForLeaving, "Unexpected HasReasonForLeaving");
//Check the Payload.Count
System.Diagnostics.Debug.Assert(p.Payload.Count == ReportBlockCounter * Binary.BytesPerInteger + PaddingCounter + expectedReasonLength, "Unexpected Payload Count");
//Check the Length,
System.Diagnostics.Debug.Assert(p.Length == p.Header.Size + ReportBlockCounter * Binary.BytesPerInteger + PaddingCounter + expectedReasonLength, "Unexpected Length");
//Check the BlockCount count
System.Diagnostics.Debug.Assert(p.BlockCount == ReportBlockCounter, "Unexpected BlockCount");
//Check the reaosn for leaving
System.Diagnostics.Debug.Assert(p.ReasonForLeaving.SequenceEqual(ReasonForLeaving), "Unexpected ReasonForLeaving data");
//Check the PaddingOctets count
System.Diagnostics.Debug.Assert(p.PaddingOctets == PaddingCounter, "Unexpected PaddingOctets");
//Check all data in the padding but not the padding octet itself.
System.Diagnostics.Debug.Assert(p.PaddingData.Take(PaddingCounter - 1).All(b => b == 0), "Unexpected PaddingData");
//Serialize and Deserialize and verify again
using (Rtcp.GoodbyeReport s = new Rtcp.GoodbyeReport(new Rtcp.RtcpPacket(p.Prepare().ToArray(), 0), true))
{
//Check the Payload.Count
System.Diagnostics.Debug.Assert(s.Payload.Count == p.Payload.Count, "Unexpected Payload Count");
//Check the Length,
System.Diagnostics.Debug.Assert(s.Length == p.Length, "Unexpected Length");
//Check the BlockCount count
System.Diagnostics.Debug.Assert(s.BlockCount == p.BlockCount, "Unexpected BlockCount");
//Check the reaosn for leaving
System.Diagnostics.Debug.Assert(s.ReasonForLeaving.SequenceEqual(ReasonForLeaving) && s.ReasonForLeaving.Count() == ReasonLength, "Unexpected ReasonForLeaving data");
//Check the PaddingOctets count
System.Diagnostics.Debug.Assert(s.PaddingOctets == p.PaddingOctets, "Unexpected PaddingOctets");
//Check all data in the padding but not the padding octet itself.
System.Diagnostics.Debug.Assert(s.PaddingData.SequenceEqual(p.PaddingData), "Unexpected PaddingData");
}
}
}
}
}
}
