executor.execute(new SleepTask(10000));
    executor.shutdown();
    assertFalse(awaitTerminationUninterruptibly(executor, 1000, MILLISECONDS));
    assertFalse(executor.isTerminated());
    assertInterrupted();
  }

  public void testTryAwaitTerminationInfiniteTimeout() {
    ExecutorService executor = newFixedThreadPool(1);
    requestInterruptIn(500);
    executor.execute(new SleepTask(1000));
    executor.shutdown();

      this.semaphore = semaphore;
    }

    @Override
    protected void doAction() {
      semaphore.release(10);
    }
  }

  private static final class SleepTask extends DelayedActionRunnable {
    SleepTask(long tMinus) {
      super(tMinus);
    }

    @Override
    protected void doAction() {}
  }

  private static void sleepSuccessfully(long sleepMillis) {