@Test
public void testUpdateMultiDomainServerState() throws Exception {
final MultiDomainServerState state1 = new MultiDomainServerState();
state1.update(dn1, csn3);
state1.update(dn2, csn2);
final MultiDomainServerState state2 = new MultiDomainServerState();
state2.update(state1);
assertSame(csn3, state2.getCSN(dn1, csn3.getServerId()));
assertSame(csn2, state2.getCSN(dn2, csn2.getServerId()));
assertTrue(state1.equalsTo(state2));
}
@Test(dependsOnMethods = {"testUpdateCSN"})
public void testGetOldestCSNExcluding_CSNNewerThanCurrentOldestCSN_givesNewOldestCSN()
throws Exception {
final MultiDomainServerState lastAliveCSNs = getLastAliveCSNs();
final MultiDomainServerState excluded = new MultiDomainServerState();
excluded.update(dn1, csn1);
final CSN newerThanCSN1 = new CSN(42, 2, 3);
assertEquals(newerThanCSN1.getServerId(), csn1.getServerId());
assertTrue(newerThanCSN1.isNewerThan(csn1));
excluded.update(dn2, newerThanCSN1);
assertEquals(lastAliveCSNs.getOldestCSNExcluding(excluded), Pair.of(dn2, csn1));
}
@Test(dependsOnMethods = {"testUpdateCSN"})
public void testRemoveCSN() throws Exception {
final MultiDomainServerState state = getLastAliveCSNs();
assertNull(state.getCSN(dn3, 42));
assertFalse(state.removeCSN(dn3, csn1));
assertSame(csn1, state.getCSN(dn1, csn1.getServerId()));
assertSame(csn1, state.getCSN(dn2, csn1.getServerId()));
assertSame(csn2, state.getCSN(dn2, csn2.getServerId()));
assertFalse(state.removeCSN(dn1, csn2));
assertSame(csn1, state.getCSN(dn1, csn1.getServerId()));
assertSame(csn1, state.getCSN(dn2, csn1.getServerId()));
assertSame(csn2, state.getCSN(dn2, csn2.getServerId()));
assertTrue(state.removeCSN(dn2, csn1));
assertSame(csn1, state.getCSN(dn1, csn1.getServerId()));
assertNull(state.getCSN(dn2, csn1.getServerId()));
assertSame(csn2, state.getCSN(dn2, csn2.getServerId()));
}