/**
* https://github.com/ReactiveX/RxJava/issues/198
*
* <p>Rx Design Guidelines 5.2
*
* <p>"when calling the Subscribe method that only has an onNext argument, the OnError behavior
* will be to rethrow the exception on the thread that the message comes out from the Observable.
* The OnCompleted behavior in this case is to do nothing."
*
* @throws InterruptedException
*/
@Test
@Ignore("Subscribers can't throw")
public void testErrorThrownWithoutErrorHandlerAsynchronous() throws InterruptedException {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<Throwable> exception = new AtomicReference<>();
Observable.create(
observer -> {
new Thread(
() -> {
try {
observer.onError(new Error("failure"));
} catch (Throwable e) {
// without an onError handler it has to just throw on whatever thread
// invokes it
exception.set(e);
}
latch.countDown();
})
.start();
})
.subscribe();
// wait for exception
latch.await(3000, TimeUnit.MILLISECONDS);
assertNotNull(exception.get());
assertEquals("failure", exception.get().getMessage());
}
