echo -n "${out}" | xxd -r -p | base64 -w 0
}

# Helper for configuring iptables rules for metadata server.
#
# $1 is the command flag (-I or -D).
# $2 is the firewall action (LOG or REJECT).
# $3 is the prefix for log output.
# $4 is "!" to optionally invert the uid range.
function gce-metadata-fw-helper {
  local -r command="$1"
  local action="$2"
  local -r prefix="$3"

	}
	// Unsyncable monitor removed
	assertMonitors(t, gc, "pods", "deployments")
}

func assertMonitors(t *testing.T, gc *GarbageCollector, resources ...string) {
	t.Helper()
	expected := sets.NewString(resources...)
	actual := sets.NewString()
	for m := range gc.dependencyGraphBuilder.monitors {
		actual.Insert(m.Resource)
	}
	if !actual.Equal(expected) {

  source "${KUBE_ROOT}/cluster/gce/${NODE_OS_DISTRIBUTION}/node-helper.sh"
else
  echo "Cannot operate on cluster using node os distro: ${NODE_OS_DISTRIBUTION}" >&2
  exit 1
fi

source "${KUBE_ROOT}/cluster/gce/windows/node-helper.sh"

if [[ "${MASTER_OS_DISTRIBUTION}" == "trusty" || "${MASTER_OS_DISTRIBUTION}" == "gci" || "${MASTER_OS_DISTRIBUTION}" == "ubuntu" ]]; then

	if obj.Spec.VolumeName != "" {
		accessModes = helper.GetAccessModesAsString(obj.Status.AccessModes)
		storage = obj.Status.Capacity[api.ResourceStorage]
		capacity = storage.String()
	}

	if obj.Spec.VolumeMode != nil {
		volumeMode = string(*obj.Spec.VolumeMode)
	}

	row.Cells = append(row.Cells, obj.Name, string(phase), obj.Spec.VolumeName, capacity, accessModes,

	t.Helper()
	return newControllerFromClientWithClock(ctx, t, kubeClient, resyncPeriod, realClock)
}

func newControllerFromClientWithClock(ctx context.Context, t *testing.T, kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFunc, clock clock.WithTicker) (*Controller, informers.SharedInformerFactory) {
	t.Helper()

  }

  std::string GetName(OpOrVal op_or_val) override {
    DCHECK(false) << "Unimplemented";
    return "";
  }

  const FunctionLibraryDefinition& flib_;
};

// Stateful helper class to import a TensorFlow model into an MLIR Module.
//
// This is the base class that contains common utilities shared between the
// GraphDef importer and SavedModel importer.
//

	t.Helper()
	expectSyncDaemonSetsWithError(t, manager, ds, podControl, expectedCreates, expectedDeletes, expectedEvents, nil)
}

func expectSyncDaemonSetsWithError(t *testing.T, manager *daemonSetsController, ds *apps.DaemonSet, podControl *fakePodControl, expectedCreates, expectedDeletes int, expectedEvents int, expectedError error) {
	t.Helper()
	key, err := controller.KeyFunc(ds)
	if err != nil {

			numCanSelect++
		} else if canBlock {
			// Select needs to communicate with another goroutine.
			cas := &info[helpers[x.Choose(len(helpers))]]
			helper = cas.helper
			cas.canSelect = true
			numCanSelect++
		}

		// Permute cases and case info.
		// Doing too much here makes the exhaustive loop
		// too exhausting, so just do two swaps.

}

func newGatewayProxy() *model.Proxy {
	return &model.Proxy{Type: model.Router, Metadata: &model.NodeMetadata{}}
}

// Helper function to extract TLS context from a cluster
func getTLSContext(t *testing.T, c *cluster.Cluster) *tls.UpstreamTlsContext {
	t.Helper()
	if c.TransportSocket == nil {
		return nil
	}
	tlsContext := &tls.UpstreamTlsContext{}

    return pool_params;
  }

  return std::nullopt;
}

namespace {

using ::mlir::tf_saved_model::kTfSavedModelExportedNamesAttr;
using ::mlir::tf_saved_model::kTfSavedModelIndexPathAttr;

// Helper struct that wraps inputs/outputs of a single SignatureDef.
struct SignatureDefData {
  // Note, we are using maps here to make order deterministic
  // for easily testing only.