public void SHUpdateTest() {
callback_count = 0;
int spi = SecurityPolicy.DefaultSPI;
MockSender sender1 = new MockSender(null, null, null, 2);
MockSender sender2 = new MockSender(null, null, null, 2);
SecurityAssociation sa1 = new SecurityAssociation(sender1, spi);
sa1.StateChange += StateChange;
sender2.Receiver = sa1;
MockDataHandler mdh1 = new MockDataHandler();
sa1.Subscribe(mdh1, null);
SecurityAssociation sa2 = new SecurityAssociation(sender2, spi);
sender1.Receiver = sa2;
MockDataHandler mdh2 = new MockDataHandler();
sa2.Subscribe(mdh2, null);
Setup(ref sa1, ref sa2);
sa1.RequestUpdate += Callback;
sa2.RequestUpdate += Callback;
byte[] b = null;
Random rand = new Random();
MemBlock mb = null;
int current_epoch = sa1.CurrentEpoch;
for(int i = 0; i < 80; i++) {
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sa1.Send(mb);
Assert.IsTrue(mdh2.Contains(mb), "Contains" + i);
if(i % 20 == 0 && i != 0) {
Assert.AreEqual(callback_count, 1, "Callback count " + i);
callback_count = 0;
Thread.Sleep(SecurityAssociation.TIMEOUT * 2 + 5);
Setup(ref sa1, ref sa2);
} else {
if(i % 20 == 1 && i != 1) {
Assert.IsFalse(current_epoch == sa1.CurrentEpoch, "Current epoch " + i);
current_epoch = sa1.CurrentEpoch;
}
Assert.AreEqual(current_epoch, sa1.CurrentEpoch, "Current epoch " + i);
}
}
}
public void Test() {
int spi = SecurityPolicy.DefaultSPI;
MockSender sender1 = new MockSender(null, null, null, 2);
MockSender sender2 = new MockSender(null, null, null, 2);
SecurityAssociation sa1 = new SecurityAssociation(sender1, spi);
sa1.StateChange += StateChange;
sender2.Receiver = sa1;
MockDataHandler mdh1 = new MockDataHandler();
sa1.Subscribe(mdh1, null);
SecurityAssociation sa2 = new SecurityAssociation(sender2, spi);
sender1.Receiver = sa2;
MockDataHandler mdh2 = new MockDataHandler();
sa2.Subscribe(mdh2, null);
byte[] b = null;
Random rand = new Random();
MemBlock mb = null;
int current_epoch = sa1.CurrentEpoch;
for(int i = 0; i < 5; i++) {
Thread.Sleep(SecurityAssociation.TIMEOUT * 2 + 5);
Setup(ref sa1, ref sa2);
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
sa1.Send(mb);
Assert.IsTrue(mdh2.Contains(mb), "Contains" + i);
Assert.AreEqual(state, sa1.State, "State == Active" + i);
Assert.IsFalse(current_epoch == sa1.CurrentEpoch, "Current epoch " + i);
current_epoch = sa1.CurrentEpoch;
}
sa1.GarbageCollect();
sa1.GarbageCollect();
b = new byte[128];
rand.NextBytes(b);
mb = MemBlock.Reference(b);
try {
sa1.Send(mb);
} catch {}
Assert.IsTrue(!mdh2.Contains(mb), "Failed!");
Assert.AreEqual(state, sa1.State, "State == Failed");
}