@Test(dataProvider = "createTimer")
public void test9(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message());
win.add(2, new Message());
win.add(3, new Message());
win.add(4, new Message());
win.add(6, new Message());
System.out.println("win: " + win);
while ((win.remove()) != null) ;
win.stable(6); // 6 is ignore as it is >= highest delivered message
System.out.println("win: " + win);
assert win.get(2) != null;
check(win, 0, 6, 4);
win.add(5, new Message());
check(win, 0, 6, 4);
while ((win.remove()) != null) ;
check(win, 0, 6, 6);
win.stable(6);
check(win, 6, 6, 6);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void test8(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message());
win.add(2, new Message());
win.add(3, new Message());
win.add(4, new Message());
win.add(6, new Message());
check(win, 0, 6, 0); // haven't delivered a message yet
while (win.remove() != null) ;
check(win, 0, 6, 4);
win.add(5, new Message());
check(win, 0, 6, 4);
win.remove();
check(win, 0, 6, 5);
win.remove();
check(win, 0, 6, 6);
win.stable(4);
check(win, 4, 6, 6);
win.stable(6);
check(win, 6, 6, 6);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void test12(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message(null, null, new Integer(1)));
win.add(2, new Message(null, null, new Integer(2)));
win.add(3, new Message(null, null, new Integer(3)));
Assert.assertEquals(1, ((Integer) win.remove().getObject()).intValue());
Assert.assertEquals(2, ((Integer) win.remove().getObject()).intValue());
Assert.assertEquals(3, ((Integer) win.remove().getObject()).intValue());
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testMissingMessages5(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 100, timer);
win.add(101, new Message());
check(win, 0, 101, 100);
win.add(108, new Message());
check(win, 0, 108, 100);
win.remove();
win.add(109, new Message());
check(win, 0, 109, 101);
System.out.println("win: " + win);
win.add(102, new Message());
check(win, 0, 109, 101);
win.add(103, new Message());
win.add(104, new Message());
check(win, 0, 109, 101);
win.add(107, new Message());
check(win, 0, 109, 101);
win.add(106, new Message());
win.add(105, new Message());
check(win, 0, 109, 101);
win.add(110, new Message());
check(win, 0, 110, 101);
win.add(110, new Message());
check(win, 0, 110, 101);
System.out.println("win: " + win);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testHighestDelivered(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message());
win.add(2, new Message());
win.add(3, new Message());
win.add(4, new Message());
check(win, 0, 4, 0);
win.add(10, new Message());
check(win, 0, 10, 0);
System.out.println("win: " + win);
win.add(9, new Message());
win.add(7, new Message());
win.add(8, new Message());
win.add(6, new Message());
win.add(5, new Message());
System.out.println("win: " + win);
check(win, 0, 10, 0);
while ((win.remove()) != null) ;
check(win, 0, 10, 10);
win.stable(5);
System.out.println("win: " + win);
check(win, 5, 10, 10);
win.stable(10);
System.out.println("win: " + win);
check(win, 10, 10, 10);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testAdd(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
check(win, 0, 0, 0);
win.add(0, new Message()); // discarded, next expected is 1
check(win, 0, 0, 0);
win.add(1, new Message());
check(win, 0, 1, 0);
win.add(2, new Message());
win.add(3, new Message());
win.add(4, new Message());
check(win, 0, 4, 0);
win.add(6, new Message());
check(win, 0, 6, 0);
win.add(5, new Message());
check(win, 0, 6, 0);
while (win.remove() != null) ;
check(win, 0, 6, 6);
win.stable(4);
check(win, 4, 6, 6);
win.stable(6);
check(win, 6, 6, 6);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void test6(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 100, timer);
win.add(101, new Message());
System.out.println("win: " + win);
win.add(100, new Message());
System.out.println("win: " + win);
check(win, 0, 101, 100);
win.remove();
System.out.println("win: " + win);
check(win, 0, 101, 101);
while ((win.remove()) != null) ;
check(win, 0, 101, 101);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testHasMessagesToRemove(TimeScheduler timer) {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
assert !win.hasMessagesToRemove();
win.add(2, new Message());
assert !win.hasMessagesToRemove();
win.add(1, oob());
assert win.hasMessagesToRemove();
win.remove();
assert win.hasMessagesToRemove();
win.remove();
assert !win.hasMessagesToRemove();
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void test3(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message());
assert win.get(1) != null;
check(win, 0, 1, 0);
win.add(2, new Message());
check(win, 0, 2, 0);
assert win.get(2) != null;
win.remove();
check(win, 0, 2, 1);
win.remove();
check(win, 0, 2, 2);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testRemoveOOBMessage(TimeScheduler timer) {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
System.out.println("win = " + win);
win.add(2, msg());
System.out.println("win = " + win);
assert win.removeOOBMessage() == null;
assert win.remove() == null;
win.add(1, oob());
System.out.println("win = " + win);
assert win.removeOOBMessage() != null;
System.out.println("win = " + win);
assert win.removeOOBMessage() == null;
assert win.remove() != null;
assert win.remove() == null;
assert win.removeOOBMessage() == null;
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void test10(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message());
win.add(2, new Message());
win.add(3, new Message());
win.add(4, new Message());
while ((win.remove()) != null) ;
check(win, 0, 4, 4);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testRemoveRegularAndOOBMessages(TimeScheduler timer) {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, msg());
System.out.println("win = " + win);
win.remove();
System.out.println("win = " + win);
assert win.getHighestDelivered() == 1;
win.add(3, msg());
win.remove();
System.out.println("win = " + win);
assert win.getHighestDelivered() == 1;
win.add(2, oob());
win.removeOOBMessage();
System.out.println("win = " + win);
assert win.getHighestDelivered() == 2;
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void test7(TimeScheduler timer) throws Exception {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(1, new Message());
win.add(2, new Message());
win.add(3, new Message());
win.add(4, new Message());
check(win, 0, 4, 0);
System.out.println("Note that the subsequent warning is expected:");
win.stable(4); // no-op because we haven't even removed 4 messages
check(win, 0, 4, 0);
while (win.remove() != null) ;
check(win, 0, 4, 4);
win.stable(4);
check(win, 4, 4, 4);
} finally {
timer.stop();
}
}
@Test(dataProvider = "createTimer")
public void testRemoveOOBMessages(TimeScheduler timer) {
try {
NakReceiverWindow win = new NakReceiverWindow(sender, cmd, 0, timer);
win.add(0, msg());
List<Message> list = win.removeOOBMessages();
assert list.isEmpty();
win.add(1, oob());
win.add(2, oob());
win.add(3, msg());
win.add(4, oob());
list = win.removeOOBMessages();
assert list.size() == 2;
list = win.removeOOBMessages();
assert list.isEmpty();
win.remove();
list = win.removeOOBMessages();
assert list.size() == 1;
} finally {
timer.stop();
}
}