delegate.cancel(/* mayInterruptIfRunning= */ false);
    assertThat(future.setFuture(delegate)).isTrue();
    assertCancelled(future, false);
  }

  public void testSetFutureDelegateLaterCancelled() throws Exception {
    assertThat(future.setFuture(delegate)).isTrue();
    delegate.cancel(/* mayInterruptIfRunning= */ false);
    assertCancelled(future, false);
  }