reason: String,
        ) {
          webSocket.close(1000, null)
          latch.countDown()
        }

        override fun onFailure(
          webSocket: WebSocket,
          t: Throwable,
          response: Response?,
        ) {
          t.printStackTrace(System.out)
          latch.countDown()
        }
      },
    )

              successLatch.countDown();
            })
        .start();

    assertFalse(future.isDone());
    assertFalse(future.isCancelled());

    future.cancel(true);

    assertTrue(future.isDone());
    assertTrue(future.isCancelled());

    assertTrue(successLatch.await(200, MILLISECONDS));

    latch.countDown();
  }

  protected final ListenableFutureTask<Integer> task =
      ListenableFutureTask.create(
          new Callable<Integer>() {
            @Override
            public Integer call() throws Exception {
              runLatch.countDown();
              taskLatch.await();
              if (throwException) {
                throw new IllegalStateException("Fail");
              }
              return 25;
            }
          });

        TrustedListenableFutureTask.create(
            new Callable<Integer>() {
              @Override
              public Integer call() throws Exception {
                enterLatch.countDown();
                try {
                  new CountDownLatch(1).await(); // wait forever
                  throw new AssertionError();
                } catch (InterruptedException e) {

              successLatch.countDown();
            })
        .start();

    assertFalse(future.isDone());
    assertFalse(future.isCancelled());

    future.cancel(true);

    assertTrue(future.isDone());
    assertTrue(future.isCancelled());

    assertTrue(successLatch.await(200, MILLISECONDS));

    latch.countDown();
  }

                } catch (final Exception e) {
                    logger.warn("Could not close a process input stream.", e);
                } finally {
                    latch.countDown();
                }
            }, "ProcessCloser-input-" + sessionId).start();
            new Thread(() -> {
                try {
                    CloseableUtil.closeQuietly(process.getErrorStream());

          @Override
          @Nullable Void runInterruptibly() throws Exception {
            BrokenChannel bc = new BrokenChannel();
            bc.doBegin();
            isInterruptibleRegistered.countDown();
            new CountDownLatch(1).await(); // the interrupt will wake us up
            return null;
          }

          @Override
          boolean isDone() {
            return false;
          }

                }
                latch.countDown()
              }

              override fun onFailure(
                hostname: String,
                e: IOException,
              ) {
                synchronized(allExceptions) {
                  allExceptions.add(e)
                }
                latch.countDown()
              }
            },
          )
        }

          }
        };
    Thread thread1 = new Thread(execute);
    Thread thread2 = new Thread(execute);
    thread1.start();
    thread2.start();
    assertEquals(0, runCalled.get());
    okayToRun.countDown();
    thread1.join();
    thread2.join();
    assertEquals(1, runCalled.get());
  }

  public void testAddAfterRun() throws Exception {
    // Run the previous test
    testRunOnPopulatedList();

                .setTransferredBytes(bytes)
                .build();
        startLatch.countDown();
        try {
            listener.transferProgressed(event);
        } catch (TransferCancelledException e) {
        }
        endLatch.countDown();
    }