You know the song, perhaps?'

  `I've heard something like it,' said Alice.

  `It goes on, you know,' the Hatter continued, `in this way:--

            "Up above the world you fly,
            Like a tea-tray in the sky.
                    Twinkle, twinkle--"'

Here the Dormouse shook itself, and began singing in its sleep
`Twinkle, twinkle, twinkle, twinkle--' and went on so long that

    thread.start();

    boolean done = doneSignal.await(1, TimeUnit.SECONDS);
    if (!done) {
      StringBuilder builder = new StringBuilder();
      for (StackTraceElement trace : thread.getStackTrace()) {
        builder.append("\tat ").append(trace).append('\n');
      }
      fail(builder.toString());
    }
  }

  /**

    thread.start();

    boolean done = doneSignal.await(1, TimeUnit.SECONDS);
    if (!done) {
      StringBuilder builder = new StringBuilder();
      for (StackTraceElement trace : thread.getStackTrace()) {
        builder.append("\tat ").append(trace).append('\n');
      }
      fail(builder.toString());
    }
  }

  /**

      fail();
    } catch (CancellationException expected) {
      // There should be two CancellationException chained together.  The outer one should have the
      // stack trace of where the get() call was made, and the inner should have the stack trace of
      // where the immediateCancelledFuture() call was made.
      List<StackTraceElement> stackTrace = ImmutableList.copyOf(expected.getStackTrace());

      fail();
    } catch (CancellationException expected) {
      // There should be two CancellationException chained together.  The outer one should have the
      // stack trace of where the get() call was made, and the inner should have the stack trace of
      // where the immediateCancelledFuture() call was made.
      List<StackTraceElement> stackTrace = ImmutableList.copyOf(expected.getStackTrace());

You know the song, perhaps?'

  `I've heard something like it,' said Alice.

  `It goes on, you know,' the Hatter continued, `in this way:--

            "Up above the world you fly,
            Like a tea-tray in the sky.
                    Twinkle, twinkle--"'

Here the Dormouse shook itself, and began singing in its sleep
`Twinkle, twinkle, twinkle, twinkle--' and went on so long that