/**
* Can receive timeout if subscribe never receives an onError/onCompleted ... which reveals a race
* condition.
*/
@Test(timeout = 10000)
public void testSubscribeCompletionRaceCondition() {
for (int i = 0; i < 50; i++) {
final ReplaySubject<String> subject = ReplaySubject.create();
final AtomicReference<String> value1 = new AtomicReference<String>();
subject.subscribe(
new Action1<String>() {
@Override
public void call(String t1) {
try {
// simulate a slow observer
Thread.sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
}
value1.set(t1);
}
});
Thread t1 =
new Thread(
new Runnable() {
@Override
public void run() {
subject.onNext("value");
subject.onCompleted();
}
});
SubjectObserverThread t2 = new SubjectObserverThread(subject);
SubjectObserverThread t3 = new SubjectObserverThread(subject);
SubjectObserverThread t4 = new SubjectObserverThread(subject);
SubjectObserverThread t5 = new SubjectObserverThread(subject);
t2.start();
t3.start();
t1.start();
t4.start();
t5.start();
try {
t1.join();
t2.join();
t3.join();
t4.join();
t5.join();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
assertEquals("value", value1.get());
assertEquals("value", t2.value.get());
assertEquals("value", t3.value.get());
assertEquals("value", t4.value.get());
assertEquals("value", t5.value.get());
}
}
