public void testJoinSingleInterrupt() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully();
    assertInterrupted();
  }

  public void testJoinTimeoutSingleInterruptNoExpire() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully(LONG_DELAY_MS);
    assertInterrupted();
  }

  public void testJoinSingleInterrupt() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully();
    assertInterrupted();
  }

  public void testJoinTimeoutSingleInterruptNoExpire() {
    TimedThread thread = TimedThread.createWithDelay(50);
    requestInterruptIn(10);
    thread.joinSuccessfully(LONG_DELAY_MS);
    assertInterrupted();
  }

      }
    }

    void stopInterrupting() {
      shouldStop = true;
    }
  }

  /** Interrupts the current thread after sleeping for the specified delay. */
  static void requestInterruptIn(final long time, final TimeUnit unit) {
    checkNotNull(unit);
    final Thread interruptee = Thread.currentThread();
    new Thread(
            new Runnable() {
              @Override

     * 6. Now the result becomes available.
     * 7. We expect get() to return this result.
     * 8. We expect the test thread's interrupt state to be false.
     */
    InterruptionUtil.requestInterruptIn(200, TimeUnit.MILLISECONDS);

    assertFalse(Thread.interrupted());
    try {
      delayedFuture.get(20000, TimeUnit.MILLISECONDS);
      fail("expected to be interrupted");

      }
    }

    void stopInterrupting() {
      shouldStop = true;
    }
  }

  /** Interrupts the current thread after sleeping for the specified delay. */
  static void requestInterruptIn(final long time, final TimeUnit unit) {
    checkNotNull(unit);
    final Thread interruptee = Thread.currentThread();
    new Thread(
            new Runnable() {
              @Override

     * 6. Now the result becomes available.
     * 7. We expect get() to return this result.
     * 8. We expect the test thread's interrupt state to be false.
     */
    InterruptionUtil.requestInterruptIn(200, TimeUnit.MILLISECONDS);

    assertFalse(Thread.interrupted());
    try {
      delayedFuture.get(20000, TimeUnit.MILLISECONDS);
      fail("expected to be interrupted");