// * Do not use digits, as that might create an ambiguity with POSIX TZ strings.
// * A file name component must not exceed 14 characters or start with '-'
//
// 0-9 and + characters are tolerated to accommodate legacy compatibility names
var validTimeZoneCharacters = regexp.MustCompile(`^[A-Za-z\.\-_0-9+]{1,14}$`)

func validateTimeZone(timeZone *string, fldPath *field.Path) field.ErrorList {

	for {
		old := c.idleMarkWorkers.Load()
		n, max := int32(old&uint64(^uint32(0))), int32(old>>32)
		if n >= max {
			// See the comment on idleMarkWorkers for why
			// n > max is tolerated.
			return false
		}
		if n < 0 {
			print("n=", n, " max=", max, "\n")
			throw("negative idle mark workers")
		}
		new := uint64(uint32(n+1)) | (uint64(max) << 32)

			expectedUnready: 0,
		},
		{
			name:            "pod running phase and tolerate unready",
			pod:             makePod(v1.PodRunning, false, false),
			service:         makeService(true),
			expectedReady:   1,
			expectedUnready: 0,
		},
		{
			name:            "pod running phase and tolerate unready being deleted",
			pod:             makePod(v1.PodRunning, false, true),

        }

    val ConeKotlinType.candidateClassId: ClassId?
        get() {
            return when (this) {
                is ConeErrorType -> when (val diagnostic = this.diagnostic) {
                    // Tolerate code that misses type parameters while shortening it.
                    is ConeUnmatchedTypeArgumentsError -> diagnostic.symbol.classId
                    else -> null
                }

    absl::flat_hash_map<OutputTensor, int, OutputTensor::Hash> results_;

    // Set of node names that are the source of a control output of the
    // subgraph. We store strings here so that we can tolerate nodes being
    // removed from the graph.
    absl::flat_hash_set<string> control_output_nodes_;

    // NoOp node in the output graph that is sequenced after the call node.
    Node* sequencer_ = nullptr;
  };

	if !fitsNodeName || !fitsNodeAffinity {
		return false, false
	}

	if !fitsTaints {
		// Scheduled daemon pods should continue running if they tolerate NoExecute taint.
		_, hasUntoleratedTaint := v1helper.FindMatchingUntoleratedTaint(taints, pod.Spec.Tolerations, func(t *v1.Taint) bool {
			return t.Effect == v1.TaintEffectNoExecute
		})

	start := nc.now()
	defer func() {
		updateAllNodesHealthDuration.Observe(time.Since(start.Time).Seconds())
	}()

	// We are listing nodes from local cache as we can tolerate some small delays
	// comparing to state from etcd and there is eventual consistency anyway.
	nodes, err := nc.nodeLister.List(labels.Everything())
	if err != nil {
		return err
	}

	require.NoError(t, err)
	defer os.RemoveAll(socketDir)
	m, _, p := setup(t, []*pluginapi.Device{}, func(n string, d []pluginapi.Device) {}, socketName, pluginSocketName)
	cleanup(t, m, p)
	// Stop should tolerate being called more than once.
	cleanup(t, m, p)
}

func TestNewManagerImplStartProbeMode(t *testing.T) {
	socketDir, socketName, pluginSocketName, err := tmpSocketDir()
	require.NoError(t, err)

		// we are intentionally delete gracelessly. In this case, we may
		// enter a race with other k8s components. If other component wins
		// the race, the object will not be found, and we should tolerate
		// the NotFound error. See
		// https://github.com/kubernetes/kubernetes/issues/19403 for
		// details.
		return nil, true, true, out, lastExisting
	case errDeleteNow:

			initPVs:         []*v1.PersistentVolume{pvNode1aBound},
			initPVCs:        []*v1.PersistentVolumeClaim{boundPVCNode1a, addProvisionAnn(provisionedPVC)},
		},
		"tolerate-provisioning-pvc-bound-pv-not-found": {
			initPVs:         []*v1.PersistentVolume{pvNode1a},
			initPVCs:        []*v1.PersistentVolumeClaim{provisionedPVC},
			bindings:        []*BindingInfo{},