// Depending upon object type, waits afterward until the object is synced
// by the policy source
func (p *PolicyTestContext[P, B, E]) update(wait bool, objects ...runtime.Object) error {
	for _, object := range objects {
		if err := p.updateOne(object); err != nil {
			return err
		}
	}

	if wait {
		timeoutCtx, timeoutCancel := context.WithTimeout(p, 3*time.Second)

type exitStatus struct {
	err error
}

// Run starts the envoy and waits until it terminates.
// There are a few exit paths:
//  1. Envoy exits. In this case, we simply log and exit.
//  2. /quitquitquit (on agent, not Envoy) is called. We will set skipDrain and cancel the context, which triggers us to exit immediately.

		// shutting down, so give it some time.
		time.Sleep(1 * time.Millisecond)
	}
	t.Errorf("Test appears to have leaked %s:\n%s", bad, stacks)
}

// waitCondition waits for fn to return true,
// checking immediately and then at exponentially increasing intervals.
func waitCondition(t testing.TB, delay time.Duration, fn func(time.Duration) bool) {
	t.Helper()
	start := time.Now()

	}()

	// wait for all in-flight non-long running requests to finish
	nonLongRunningRequestDrainedCh := make(chan struct{})
	go func() {
		defer close(nonLongRunningRequestDrainedCh)
		defer klog.V(1).Info("[graceful-termination] in-flight non long-running request(s) have drained")

		// wait for the delayed stopCh before closing the handler chain (it rejects everything after Wait has been called).

// WaitString a constant for specifying the wait flag
const WaitString = "-w"

// WaitSecondsValue a constant for specifying the default wait seconds
const WaitSecondsValue = "5"

// WaitIntervalString a constant for specifying the wait interval flag
const WaitIntervalString = "-W"

// WaitIntervalUsecondsValue a constant for specifying the default wait interval useconds
const WaitIntervalUsecondsValue = "100000"

	SYS_OPEN  = 5 // { int open(char *path, int flags, int mode); }
	SYS_CLOSE = 6 // { int close(int fd); }
	SYS_WAIT4 = 7 // { int wait4(int pid, int *status, int options, struct rusage *rusage); } wait4 wait_args int
	// SYS_NOSYS = 8;  // { int nosys(void); } __nosys nosys_args int
	SYS_LINK                   = 9   // { int link(char *path, char *link); }

  /**
   * Asserts that a prior call that had caused this thread to block or wait has since returned
   * normally.
   */
  public void assertPriorCallReturns(@Nullable String methodName) throws Exception {
    assertEquals(null, getResponse(methodName).getResult());
  }

  /**
   * Asserts that a prior call that had caused this thread to block or wait has since returned the
   * expected boolean value.
   */

        and:
        // command the gate keeper to open the gate and shutdown
        command.releaseAll()
        server.expect(server.get("command").send("stop"))
        then:
        // waits for build to start and finish
        buildTriggeredAndSucceeded()
        // Change has been incorporated
        outputFile.text == "changed"
    }

func (c *EndpointSliceConfig) RegisterEventHandler(handler EndpointSliceHandler) {
	c.eventHandlers = append(c.eventHandlers, handler)
}

// Run waits for cache synced and invokes handlers after syncing.
func (c *EndpointSliceConfig) Run(stopCh <-chan struct{}) {
	c.logger.Info("Starting endpoint slice config controller")

      threadUnexpectedException(t);
    }
  }

  //     /**
  //      * Spin-waits up to LONG_DELAY_MS until flag becomes true.
  //      */
  //     public void await(AtomicBoolean flag) {
  //         await(flag, LONG_DELAY_MS);
  //     }

  //     /**
  //      * Spin-waits up to the specified timeout until flag becomes true.
  //      */