public void testSubmitAsync_asyncCallable_returnsInterruptedFuture() throws InterruptedException {
    assertThat(Thread.interrupted()).isFalse();
    SettableFuture<Integer> cancelledFuture = SettableFuture.create();
    cancelledFuture.cancel(true);
    assertThat(Thread.interrupted()).isFalse();
    ListenableFuture<Integer> future =
        submitAsync(constantAsyncCallable(cancelledFuture), directExecutor());

  public void testSubmitAsync_asyncCallable_returnsInterruptedFuture() throws InterruptedException {
    assertThat(Thread.interrupted()).isFalse();
    SettableFuture<Integer> cancelledFuture = SettableFuture.create();
    cancelledFuture.cancel(true);
    assertThat(Thread.interrupted()).isFalse();
    ListenableFuture<Integer> future =
        submitAsync(constantAsyncCallable(cancelledFuture), directExecutor());

  `Exactly so,' said the Hatter:  `as the things get used up.'

  `But what happens when you come to the beginning again?' Alice
ventured to ask.

  `Suppose we change the subject,' the March Hare interrupted,
yawning.  `I'm getting tired of this.  I vote the young lady
tells us a story.'

  `I'm afraid I don't know one,' said Alice, rather alarmed at
the proposal.

  `Exactly so,' said the Hatter:  `as the things get used up.'

  `But what happens when you come to the beginning again?' Alice
ventured to ask.

  `Suppose we change the subject,' the March Hare interrupted,
yawning.  `I'm getting tired of this.  I vote the young lady
tells us a story.'

  `I'm afraid I don't know one,' said Alice, rather alarmed at
the proposal.

   * specified {@link MoreExecutors#directExecutor()}, those objects will be closed synchronously.
   *
   * @param mayInterruptIfRunning {@code true} if the thread executing this task should be
   *     interrupted; otherwise, in-progress tasks are allowed to complete, but the step will be
   *     cancelled regardless
   * @return {@code false} if the step could not be cancelled, typically because it has already