* Thread#join(long)}), else interrupts the thread (in the hope that it may terminate later) and
   * fails.
   */
  final void awaitTermination(Thread t) {
    awaitTermination(t, LONG_DELAY_MS);
  }

  // Some convenient Runnable classes

  // These classes don't merely allow checked exceptions but also store any exceptions that occur

    assertFalse(executor.isTerminated());

    // WAIT #2
    barrier.await(1, SECONDS);
    assertFalse(executor.awaitTermination(20, MILLISECONDS));

    // WAIT #3
    barrier.await(1, SECONDS);
    assertTrue(executor.awaitTermination(1, SECONDS));
    assertTrue(executor.awaitTermination(0, SECONDS));
    assertTrue(executor.isShutdown());

  public void testDelegations() throws InterruptedException {
    MockExecutor mock = new MockExecutor();
    TestExecutor testExecutor = new TestExecutor(mock);
    assertFalse(testExecutor.awaitTermination(10, MILLISECONDS));
    mock.assertLastMethodCalled("awaitTermination");
    assertFalse(testExecutor.isTerminated());
    mock.assertLastMethodCalled("isTerminated");
    assertFalse(testExecutor.isShutdown());

    assertFalse(executor.isTerminated());

    // WAIT #2
    barrier.await(1, SECONDS);
    assertFalse(executor.awaitTermination(20, MILLISECONDS));

    // WAIT #3
    barrier.await(1, SECONDS);
    assertTrue(executor.awaitTermination(1, SECONDS));
    assertTrue(executor.awaitTermination(0, SECONDS));
    assertTrue(executor.isShutdown());

  public void testDelegations() throws InterruptedException {
    MockExecutor mock = new MockExecutor();
    TestExecutor testExecutor = new TestExecutor(mock);
    assertFalse(testExecutor.awaitTermination(10, MILLISECONDS));
    mock.assertLastMethodCalled("awaitTermination");
    assertFalse(testExecutor.isTerminated());
    mock.assertLastMethodCalled("isTerminated");
    assertFalse(testExecutor.isShutdown());

   * Thread#join(long)}), else interrupts the thread (in the hope that it may terminate later) and
   * fails.
   */
  final void awaitTermination(Thread t) {
    awaitTermination(t, LONG_DELAY_MS);
  }

  // Some convenient Runnable classes

  // These classes don't merely allow checked exceptions but also store any exceptions that occur

      aa.set(i, (double) COUNTDOWN);
    }
    Counter c1 = new Counter(aa);
    Counter c2 = new Counter(aa);
    Thread t1 = newStartedThread(c1);
    Thread t2 = newStartedThread(c2);
    awaitTermination(t1);
    awaitTermination(t2);
    assertEquals(SIZE * COUNTDOWN, c1.counts + c2.counts);
  }

  /** a deserialized serialized array holds same values */
  public void testSerialization() throws Exception {

      aa.set(i, (double) COUNTDOWN);
    }
    Counter c1 = new Counter(aa);
    Counter c2 = new Counter(aa);
    Thread t1 = newStartedThread(c1);
    Thread t2 = newStartedThread(c2);
    awaitTermination(t1);
    awaitTermination(t2);
    assertEquals(SIZE * COUNTDOWN, c1.counts + c2.counts);
  }

  /** a deserialized serialized array holds same values */
  public void testSerialization() throws Exception {

    assertThat(Duration.ofNanos(recordedTimeout)).isEqualTo(Duration.ofDays(365));
  }

  public void testAwaitTermination() throws Exception {
    boolean result = executorService.awaitTermination(Duration.ofMinutes(144));

    assertThat(result).isTrue();
    assertThat(recordedTimeUnit).isEqualTo(NANOSECONDS);
    assertThat(Duration.ofNanos(recordedTimeout)).isEqualTo(Duration.ofMinutes(144));
  }

    @Override
    public boolean isShutdown() {
      return false;
    }

    @Override
    public boolean isTerminated() {
      return false;
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit) {
      return false;
    }
  }