filtered = true
				break
			}
		}
		if !filtered {
			final = append(final, wl)
		}
	}
	return final, nil
}

func (c *instance) WorkloadsOrFail(t test.Failer) echo.Workloads {
	t.Helper()
	out, err := c.Workloads()
	if err != nil {
		t.Fatal(err)
	}
	return out
}

func (c *instance) MustWorkloads() echo.Workloads {
	out, err := c.Workloads()

	"6084766654921918907427900243509372380954290099172559290432744450051395395951",
	"84594350493221918389213352992032324280367711247940675652888030554255915464401",
	"82793403787388584738507275144194252681",

	// Arnault, "Rabin-Miller Primality Test: Composite Numbers Which Pass It",
	// Mathematics of Computation, 64(209) (January 1995), pp. 335-361.
	"1195068768795265792518361315725116351898245581", // strong pseudoprime to prime bases 2 through 29

	SkipRun           bool
	ConfigCluster     bool
	SystemNamespace   string
}

type FakeController struct {
	*Controller
	Endpoints *model.EndpointIndex
}

func NewFakeControllerWithOptions(t test.Failer, opts FakeControllerOptions) (*FakeController, *xdsfake.Updater) {
	xdsUpdater := opts.XDSUpdater
	var endpoints *model.EndpointIndex
	if xdsUpdater == nil {
		endpoints = model.NewEndpointIndex(model.DisabledCache{})

	maxIO, maxWait, _ := globalHealConfig.Clone()
	waitForLowIO(maxIO, maxWait, currentHTTPIO)
}

func initBackgroundHealing(ctx context.Context, objAPI ObjectLayer) {
	bgSeq := newBgHealSequence()
	// Run the background healer
	for i := 0; i < globalBackgroundHealRoutine.workers; i++ {
		go globalBackgroundHealRoutine.AddWorker(ctx, objAPI, bgSeq)
	}

	globalBackgroundHealState.LaunchNewHealSequence(bgSeq, objAPI)
}

				c, err := net.DialUnix(unixProtocol, nil, &net.UnixAddr{Name: addr})
				if err != nil {
					klog.ErrorS(err, "failed to create connection to unix socket", "addr", addr)
				} else {
					klog.V(4).InfoS("Successfully dialed Unix socket", "addr", addr)
				}
				return c, err
			}))

	if err != nil {
		return nil, fmt.Errorf("failed to create connection to %s, error: %v", endpoint, err)
	}

		scopes.Framework.Infof("istioctl error: %v", strings.TrimSpace(err.String()))
	}
	return out.String(), err.String(), fErr
}

// InvokeOrFail implements Instance
func (c *kubeComponent) InvokeOrFail(t test.Failer, args []string) (string, string) {
	output, stderr, err := c.Invoke(args)
	if err != nil {
		t.Logf("Unwanted exception for 'istioctl %s': %v", strings.Join(args, " "), err)
		t.Logf("Output:\n%v", output)

	}
	return string(resYaml), nil
}

// MustApplyNamespace applies the given namespaces to the resources in the yamlText  if not set.
func MustApplyNamespace(t test.Failer, yamlText, ns string) string {
	y, err := ApplyNamespace(yamlText, ns)
	if err != nil {
		t.Fatalf("ApplyNamespace: %v for text %v", err, yamlText)
	}
	return y
}

		a.Add(a, b)
		// Swap a and b so that b is the next number in the sequence.
		a, b = b, a
	}
	fmt.Println(a) // 100-digit Fibonacci number

	// Test a for primality.
	// (ProbablyPrimes' argument sets the number of Miller-Rabin
	// rounds to be performed. 20 is a good value.)
	fmt.Println(a.ProbablyPrime(20))

	// Output:
	// 1344719667586153181419716641724567886890850696275767987106294472017884974410332069524504824747437757
	// false

			klog.V(6).InfoS("Dialing the socket", "filePath", filePath)
			var c net.Conn
			c, lastSocketErr = net.Dial("unix", filePath)
			if lastSocketErr == nil {
				c.Close()
				klog.V(6).InfoS("Socket dialed successfully", "filePath", filePath)
				return true, nil
			}
			klog.V(6).InfoS("Failed the current attempt to dial the socket, so pausing before retry",
				"filePath", filePath, "err", lastSocketErr, "socketDialRetryPeriod",

			return nil, err
		}
		out = append(out, ws...)
	}

	if len(out) == 0 {
		return nil, errors.New("got 0 workloads")
	}

	return out, nil
}

func (i Instances) WorkloadsOrFail(t test.Failer) Workloads {
	t.Helper()
	out, err := i.Workloads()
	if err != nil {
		t.Fatal(err)
	}
	return out
}

func (i Instances) MustWorkloads() Workloads {
	out, err := i.Workloads()