public void testFillLongstring()
{
Console.WriteLine("--> fill long");
StringBuilder sb = new StringBuilder("This is a");
for (int i = 0; i < 1030; i++)
{
sb.Append(" long");
}
sb.Append(" test.");
string teststring = sb.ToString();
SCTPMessage instance = new SCTPMessage(teststring, _fakeStream);
SortedArray <DataChunk> chunks = new SortedArray <DataChunk>();
long tsn = 111;
while (instance.hasMoreData())
{
DataChunk dc = new DataChunk();
dc.setTsn((uint)tsn++);
instance.fill(dc);
chunks.Add(dc);
}
double pktsz = chunks.First.getDataSize();
int estimate = (int)Math.Ceiling(teststring.Length / pktsz);
Assert.AreEqual(chunks.Count, estimate);
}
internal override void sendAndBlock(SCTPMessage m)
{
Chunk[] dar = new Chunk[1];
DataChunk dc = new DataChunk();
m.fill(dc);
dc.setTsn(_nearTSN++);
// check rollover - will break at maxint.
dar[0] = dc;
send(dar);
}
public void testFillShortstring()
{
Console.WriteLine("--> fill short string ");
string teststring = "This is a short test";
SCTPMessage instance = new SCTPMessage(teststring, _fakeStream);
SortedArray <DataChunk> chunks = new SortedArray <DataChunk>();
while (instance.hasMoreData())
{
DataChunk dc = new DataChunk();
instance.fill(dc);
chunks.Add(dc);
}
Assert.AreEqual(chunks.Count, 1);
int ppid = ((DataChunk)chunks.First).getPpid();
Assert.AreEqual(ppid, DataChunk.WEBRTCstring);
}
public void testFillShortBlob()
{
Console.WriteLine("--> fill short blob ");
byte[] testBlob = new byte[21];
_rand.NextBytes(testBlob);
SCTPMessage instance = new SCTPMessage(testBlob, _fakeStream);
SortedArray <DataChunk> chunks = new SortedArray <DataChunk>();
while (instance.hasMoreData())
{
DataChunk dc = new DataChunk();
instance.fill(dc);
chunks.Add(dc);
}
Assert.AreEqual(chunks.Count, 1);
int ppid = ((DataChunk)chunks.First).getPpid();
Assert.AreEqual(ppid, DataChunk.WEBRTCBINARY);
}
public void testEmptyBlob()
{
Console.WriteLine("--> fill empty blob");
byte[] testBlob = new byte[0];
SCTPMessage instance = new SCTPMessage(testBlob, _fakeStream);
SortedArray <DataChunk> chunks = new SortedArray <DataChunk>();
long tsn = 111;
while (instance.hasMoreData())
{
DataChunk dc = new DataChunk();
dc.setTsn((uint)tsn++);
instance.fill(dc);
chunks.Add(dc);
}
Assert.AreEqual(chunks.Count, 1);
int pktsz = chunks.First.getDataSize();
Assert.AreEqual(pktsz, 1);
int ppid = ((DataChunk)chunks.First).getPpid();
Assert.AreEqual(ppid, DataChunk.WEBRTCBINARYEMPTY);
}
public void testEmptystring()
{
Console.WriteLine("--> fill empty string");
StringBuilder sb = new StringBuilder("");
string teststring = sb.ToString();
SCTPMessage instance = new SCTPMessage(teststring, _fakeStream);
SortedArray <DataChunk> chunks = new SortedArray <DataChunk>();
long tsn = 111;
while (instance.hasMoreData())
{
DataChunk dc = new DataChunk();
dc.setTsn((uint)tsn++);
instance.fill(dc);
chunks.Add(dc);
}
int pktsz = chunks.First.getDataSize();
Assert.AreEqual(chunks.Count, 1);
Assert.AreEqual(pktsz, 1);
int ppid = ((DataChunk)chunks.First).getPpid();
Assert.AreEqual(ppid, DataChunk.WEBRTCstringEMPTY);
}