throws TimeoutException, ExecutionException {
    SettableFuture<String> future = SettableFuture.create();
    future.set(RESULT);
    /*
     * getUninterruptibly should call the timed get method once with a
     * wait of 0 seconds (and it should succeed, since the result is already
     * available).
     */
    assertEquals(RESULT, getUninterruptibly(future, 0, SECONDS));
  }

	defer klog.Infof("Shutting down system namespaces controller")

	klog.Infof("Starting system namespaces controller")

	if !cache.WaitForCacheSync(stopCh, c.namespaceSynced) {
		utilruntime.HandleError(fmt.Errorf("timed out waiting for caches to sync"))
		return
	}

	go wait.Until(c.sync, c.interval, stopCh)

	<-stopCh
}

func (c *Controller) sync() {
	// Loop the system namespace list, and create them if they do not exist

	defer timer.Stop()
	select {
	case p := <-plat:
		return p
	case <-done:
		select {
		case p := <-plat:
			return p
		default:
			return &Unknown{}
		}
	case <-timer.C:
		log.Info("timed out waiting for platform detection, treating it as Unknown")
		return &Unknown{}
	}

      // timed out. e.g. if we weren't event able to grab the lock within the timeout we would never
      // even check the guard. I don't think we care too much about this use case but it could lead
      // to a confusing error message.
      throw new TimeoutException("Timed out waiting for " + this + " to reach the RUNNING state.");
    }
  }

  @Override

        failureCauseContains("Could not GET '${backingServer.uri}/redirected/group/projectA/1.0/ivy-1.0.xml'")
        failureCauseContains("Read timed out")
    }

    if (cancel) {
      cancel = false
      eventSource.cancel()
    }
  }

  private fun nextEvent(): Any {
    return events.poll(10, TimeUnit.SECONDS)
      ?: throw AssertionError("Timed out waiting for event.")
  }

  fun assertExhausted() {
    assertThat(events).isEmpty()
  }

  fun assertEvent(
    id: String?,
    type: String?,
    data: String,
  ) {

//
//	func semasleep(ns int64) int32
//		If ns < 0, acquire m's semaphore and return 0.
//		If ns >= 0, try to acquire m's semaphore for at most ns nanoseconds.
//		Return 0 if the semaphore was acquired, -1 if interrupted or timed out.
//
//	func semawakeup(mp *m)
//		Wake up mp, which is or will soon be sleeping on its semaphore.
const (
	locked uintptr = 1

	active_spin     = 4
	active_spin_cnt = 30
	passive_spin    = 1
)

			tmp, err := os.CreateTemp("", "minio-goroutines-*.txt")
			if err == nil {
				_ = pprof.Lookup("goroutine").WriteTo(tmp, 1)
				tmp.Close()
				return errors.New("timed out. some connections are still active. goroutines written to " + tmp.Name())
			}
			return errors.New("timed out. some connections are still active")
		case <-timer.C:
			if atomic.LoadInt32(&srv.requestCount) <= 0 {
				return nil
			}

        then:
        failure.assertHasErrorOutput("Downloading from ${getDefaultBaseUrl()}/$TEST_DISTRIBUTION_URL failed: timeout (10000ms)")
        failure.assertHasErrorOutput('Read timed out')
    }

    @Issue('https://github.com/gradle/gradle-private/issues/3032')
    def "does not leak credentials when download times out"() {
        given:

		configCh <- curr
	}

	wait := func() config.Config {
		select {
		case x := <-configCh:
			return x
		case <-time.After(time.Second * 10):
			t.Fatalf("timed out waiting for config")
		}
		return config.Config{}
	}

	controller.RegisterEventHandler(gvk.VirtualService, configHandler)
	stopCh := make(chan struct{})
	go controller.Run(stopCh)
	defer close(stopCh)