@Test(timeout = 10000)
public void shutdownShouldNotLeadToThreadInitialization() throws InterruptedException {
DaemonThreadFactory factory = new DaemonThreadFactory("42");
util.setThreadFactory(factory);
util.shutdownBackgroundExecutor();
assertEquals(0, factory.getCreatedThreads());
}
@Test(timeout = 10000)
public void shouldCorrectlyStopBackgroundExecutor() throws InterruptedException {
CountDownLatch latch = new CountDownLatch(1);
Thread[] executorThread = new Thread[1];
Runnable task =
() -> {
executorThread[0] = Thread.currentThread();
latch.countDown();
};
Executor executor = util.getBackgroundExecutor();
util.execute(executor, task);
latch.await();
util.shutdownBackgroundExecutor();
executorThread[0].join();
}
