public void testAss()
{
DatagramTransportImpl mock = new DatagramTransportImpl(null);
AssociationListenerImpl al = new AssociationListenerImpl(null);
MockAssociation ass = new MockAssociation(mock, al);
ass.setMyVerTag(335297160);
ByteBuffer b = ByteBuffer.wrap(sampleDataOpen);
Packet p = new Packet(b);
ass.deal(p);
Packet ack = new Packet(mock.sent);
List <Chunk> chunks = ack.getChunkList();
Assert.AreEqual(1, chunks.Count, "Expecting 1 chunk ");
DataChunk dat = chunks[0] as DataChunk;
Assert.AreEqual(dat.getType(), DataChunk.CType.DATA, "Expecting a Data chunk");
Console.WriteLine("got " + dat.GetType().Name + " chunk" + dat.ToString());
Assert.AreEqual(dat.getSSeqNo(), 0, "Expecting seqno of zero");
Assert.AreEqual(dat.getStreamId(), 0, "Expecting stream of zero");
Assert.AreEqual(dat.getPpid(), 50, "Expecting an DCEP");
Assert.AreEqual(dat.getData(), null, "Data should be zero");
Assert.AreEqual(dat.getDCEP() != null, true, "Expected to parse a DCEP packet");
Assert.AreEqual(dat.getDCEP().isAck(), true, "Expected an ack DCEP packet ");
Assert.AreEqual((al.stream == null), false, "expecting a stream");
al.stream.send("hello");
// ugh - uses a side effect on the sent buffer, which we capture.
Packet pack = new Packet(mock.sent);
chunks = pack.getChunkList();
Assert.AreEqual(1, chunks.Count, "Expecting 1 chunk ");
dat = chunks[0] as DataChunk;
Assert.AreEqual(dat.getType(), Chunk.CType.DATA, "Expecting a Data chunk");
Console.WriteLine("got " + dat.GetType().Name + " chunk" + dat.ToString());
Assert.AreEqual(dat.getSSeqNo(), 1, "Expecting seqno of one"); // we've done a DCEP ack by now.
Assert.AreEqual(dat.getStreamId(), 0, "Expecting stream of zero");
Assert.AreEqual(dat.getDataAsString(), "hello", "Expecting hello in the data");
}
public void testInitAck()
{
ByteBuffer b = ByteBuffer.wrap(sampleInit);
Packet p = new Packet(b);
List <Chunk> chunks = p.getChunkList();
Assert.AreEqual(1, chunks.Count, "Expecting 1 chunk ");
Chunk ic = chunks[0];
Assert.AreEqual(ic.getType(), Chunk.CType.INIT, "Expecting an init chunk");
Association ass = new MockAssociation(null, null);
Chunk[] ca = ass.inboundInit(ic as InitChunk);
Assert.AreEqual(1, ca.Length, "Expecting a single reply chunk");
ByteBuffer iacbb = ass.mkPkt(ca);
Packet iac = new Packet(iacbb);
chunks = iac.getChunkList();
Assert.AreEqual(1, chunks.Count, "Expecting 1 chunk ");
ic = chunks[0];
Assert.AreEqual(ic.getType(), Chunk.CType.INITACK, "Expecting an InitAck chunk");
}