public void Add250000_AcksDelayed_NoneUnconfirmed()
{
// Tests that only really gaps in the confirmation mask
// are returned as unconfirmed pakets. This test does not
// produce gaps so there are no unconfirmed pakets
var sut = new AcknowledgeSendBuffer <Holder>();
var unconfirmedPakets = new List <Holder>();
for (int i = 0; i < 5; i++)
{
var holder = new Holder(i);
sut.Add(holder, out _);
}
// 0000 0000 00ss ssss
// 0000 0000 0000 000c // base seqid 2 equals ->
// 0000 0000 0000 0c00 // --> all below 2 are "auto" confirmed
// 0000 0000 00ss s000
for (int i = 5; i < 250000; i++)
{
var holder = new Holder(i);
sut.Add(holder, out _);
sut.Ack(1, (ushort)(i - 3));
unconfirmedPakets.Clear();
sut.GetAllUnconfirmed(unconfirmedPakets);
Assert.Empty(unconfirmedPakets);
}
}
public void AddTwo_AckFirst_NoneUnconfirmed()
{
var sut = new AcknowledgeSendBuffer <Holder>();
var holder = new Holder(123);
sut.Add(holder, out _);
var holder2 = new Holder(323);
sut.Add(holder2, out _);
sut.Ack(1, 0);
var list = new List <Holder>();
sut.GetAllUnconfirmed(list);
Assert.Empty(list);
}
public void AddTwo_AckSecond_FirstUnconfirmed()
{
var sut = new AcknowledgeSendBuffer <Holder>();
var holder = new Holder(123);
sut.Add(holder, out _);
var holder2 = new Holder(323);
sut.Add(holder2, out _);
sut.Ack(2, 0);
var list = new List <Holder>();
sut.GetAllUnconfirmed(list);
Assert.Single(list);
Assert.Equal(holder, list[0]);
}
public void Add_LowerAckBase()
{
var sut = new AcknowledgeSendBuffer <Holder>();
var sent = new List <Holder>();
var unconfirmedPakets = new List <Holder>();
for (int i = 0; i < 12; i++)
{
var holder = new Holder(i);
sut.Add(holder, out _);
sent.Add(holder);
}
// 0000 0110 0000 0000
sut.Ack((1 + 2) << 9, 0);
// 0000 1111 0000 0000
sut.Ack((1 + 2 + 4 + 8) << 4, 4);
// 0000 0000 1000 0000
sut.Ack((1) << 7, 0);
sut.GetAllUnconfirmed(unconfirmedPakets);
Assert.Equal(3, unconfirmedPakets.Count);
for (int i = 4; i < 7; i++)
{
Assert.Equal(sent[i], unconfirmedPakets[6 - i]);
}
}
public void Add_NotUnconfirmedBecauseLeading()
{
var sut = new AcknowledgeSendBuffer <Holder>();
var holder = new Holder(123);
sut.Add(holder, out _);
var list = new List <Holder>();
sut.GetAllUnconfirmed(list);
Assert.Empty(list);
}
public void Add200000_Ack()
{
var sut = new AcknowledgeSendBuffer <Holder>();
var list = new List <Holder>();
for (int i = 0; i < 200000; i++)
{
sut.Add(new Holder(i), out _);
sut.Ack(1, (ushort)i);
sut.GetAllUnconfirmed(list);
Assert.Empty(list);
}
}