*/
    ExecutionException fromRunInterruptibly =
        assertThrows(ExecutionException.class, () -> taskResult.get(10, SECONDS));
    assertThat(fromRunInterruptibly).hasCauseThat().isInstanceOf(InterruptedException.class);
  }

  static final class BrokenChannel extends AbstractInterruptibleChannel {
    @Override
    protected void implCloseChannel() {

        assertNotEquals(auth1, auth2);
    }

    /**
     * Test concurrent password access and wiping
     */
    @Test
    public void testConcurrentPasswordAccess() throws InterruptedException {
        final NtlmPasswordAuthenticator auth = new NtlmPasswordAuthenticator("user", "ConcurrentPass123!");
        final int threadCount = 10;
        Thread[] threads = new Thread[threadCount];

    CacheTesting.checkEmpty(nullCache.asMap());
  }

  @J2ktIncompatible
  @GwtIncompatible // QueuingRemovalListener
  public void testRemovalNotification_clear() throws InterruptedException {
    // If a clear() happens while a computation is pending, we should not get a removal
    // notification.

    AtomicBoolean shouldWait = new AtomicBoolean(false);

    CacheTesting.checkEmpty(nullCache.asMap());
  }

  @J2ktIncompatible
  @GwtIncompatible // QueuingRemovalListener
  public void testRemovalNotification_clear() throws InterruptedException {
    // If a clear() happens while a computation is pending, we should not get a removal
    // notification.

    AtomicBoolean shouldWait = new AtomicBoolean(false);

    }

    @Override
    public void await() throws InterruptedException {
      lock.lock();
      try {
        condition.await();
      } finally {
        lock.unlock();
      }
    }

    @Override
    public boolean await(long time, TimeUnit unit) throws InterruptedException {
      lock.lock();
      try {
        return condition.await(time, unit);

     * @param request
     * @param response
     * @param timeout
     * @return first response
     * @throws InterruptedException
     * @throws TransportException
     */
    private <T extends Response> T waitForResponses(final Request request, final T response, long timeout)
            throws InterruptedException, TransportException {
        Response curResp = response;
        Request curReq = request;

   * specified, may re-sleep or yield until time elapses.
   */
  @SuppressWarnings("ThreadPriorityCheck") // TODO: b/175898629 - Consider onSpinWait?
  static void delay(long millis) throws InterruptedException {
    long startTime = System.nanoTime();
    long ns = millis * 1000 * 1000;
    for (; ; ) {
      if (millis > 0L) {
        Thread.sleep(millis);
      } else {
        // too short to sleep

        } catch (thrown: Throwable) {
          // A task failed. Update execution state and re-throw the exception.
          withLock {
            afterRun(task, -1L, false)
          }
          if (thrown is InterruptedException) {
            Thread.currentThread().interrupt()
          } else {
            throw thrown
          }
        } finally {
          currentThread.name = oldName
        }
      }
    }

      assertFalse(shutDownCalled);
      runCalled = true;
      assertEquals(State.RUNNING, state());

      enterRun.countDown();
      try {
        exitRun.await();
      } catch (InterruptedException e) {
        throw new RuntimeException(e);
      }
    }

    @Override
    protected void shutDown() {
      assertTrue(startUpCalled);
      assertTrue(runCalled);

      .isNotNull()
      .matchesPredicate { it is InterruptedException || it is RejectedExecutionException }
    assertThat(clientTestRule.takeUncaughtException())
      .matchesPredicate { it == null || it is RejectedExecutionException }
  }

  private fun sleep(delayMillis: Int) {
    try {
      Thread.sleep(delayMillis.toLong())
    } catch (e: InterruptedException) {
      Thread.currentThread().interrupt()
    }
  }