public void testNotifyThread() {
final List rec = new ArrayList();
final SimpleBinarySemaphore sem = new SimpleBinarySemaphore();
tr.setImmediateNotify(false);
TaskCallback cb =
new TaskCallback() {
public void taskEvent(SchedulableTask task, Schedule.EventType event) {
rec.add(new BERec(Deadline.in(0), (BackgroundTask) task, event));
sem.give();
}
};
BackgroundTask t1 = btask(100, 200, .1, cb);
BackgroundTask t2 = btask(100, 300, .2, cb);
tr.notify(t1, Schedule.EventType.START);
tr.notify(t1, Schedule.EventType.FINISH);
// 2nd finish event should not cause another callback
tr.notify(t1, Schedule.EventType.FINISH);
tr.notify(t2, Schedule.EventType.START);
Interrupter intr = null;
try {
intr = interruptMeIn(TIMEOUT_SHOULDNT, true);
while (rec.size() < 3) {
sem.take();
}
assertEquals(
ListUtil.list(
new BERec(0, t1, Schedule.EventType.START),
new BERec(0, t1, Schedule.EventType.FINISH),
new BERec(0, t2, Schedule.EventType.START)),
rec);
intr.cancel();
} finally {
if (intr.did()) {
fail("Notifier didn't run callbacks");
}
}
}
