@Test
public void testNwDst() {
Condition cond = new Condition();
// Empty condition matches the packet.
pktCtx.inPortId_$eq(UUID.randomUUID());
Assert.assertTrue(cond.matches(pktCtx));
// Inverting is ignored if the field is null.
cond.nwDstInv = true;
// Condition still matches the packet.
Assert.assertTrue(cond.matches(pktCtx));
cond.nwDstInv = false;
// Set the nwDstIp to something different than the packet's 0x0a000b22.
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.35"), 0);
// Since nwDstLength is 0, the condition still matches the packet.
Assert.assertTrue(cond.matches(pktCtx));
// Now try inverting the result
cond.nwDstInv = true;
Assert.assertFalse(cond.matches(pktCtx));
cond.nwDstInv = false;
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.35"), 32);
Assert.assertFalse(cond.matches(pktCtx));
// Now try shorter prefixes:
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.35"), 31);
Assert.assertTrue(cond.matches(pktCtx));
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.35"), 24);
Assert.assertTrue(cond.matches(pktCtx));
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.35"), 16);
Assert.assertTrue(cond.matches(pktCtx));
// Now try inverting
cond.nwDstInv = true;
Assert.assertFalse(cond.matches(pktCtx));
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.35"), 32);
Assert.assertTrue(cond.matches(pktCtx));
// Remove the invert, set the nwDstIp to the packet's
cond.nwDstInv = false;
cond.nwDstIp = new IPv4Subnet(IPv4Addr.fromString("10.0.11.34"), 32);
Assert.assertTrue(cond.matches(pktCtx));
cond.nwDstInv = true;
Assert.assertFalse(cond.matches(pktCtx));
}
