@Test
public void testDlDstMasking() {
Condition cond = new Condition();
// Everything should match with zero mask.
cond.dlDstMask = 0L;
cond.ethDst = MAC.random();
cond.invDlDst = true;
assertFalse(cond.matches(pktCtx));
cond.invDlDst = false;
assertTrue(cond.matches(pktCtx));
// Ignore lower 32 bits.
cond.dlDstMask = 0xffffL << 32;
// Flip lower 32 bits and match should still succeed.
long macLong = pktMatch.getEthDst().asLong();
cond.ethDst = new MAC(macLong ^ 0xffffffffL);
cond.invDlDst = true;
assertFalse(cond.matches(pktCtx));
cond.invDlDst = false;
assertTrue(cond.matches(pktCtx));
// Flip one more bit and match should fail.
cond.ethDst = new MAC(macLong ^ 0x1ffffffffL);
cond.invDlDst = true;
assertTrue(cond.matches(pktCtx));
cond.invDlDst = false;
assertFalse(cond.matches(pktCtx));
}
@Test
public void testDlDst() {
Condition cond = new Condition();
// InvDlDst shouldn't matter when ethDst is null.
cond.invDlDst = true;
assertTrue(cond.matches(pktCtx));
cond.ethDst = pktMatch.getEthDst();
assertFalse(cond.matches(pktCtx));
cond.invDlDst = false;
assertTrue(cond.matches(pktCtx));
cond.ethDst = MAC.random();
assertFalse(cond.matches(pktCtx));
cond.invDlDst = true;
assertTrue(cond.matches(pktCtx));
}