{Event: ClusterEvent{Resource: CSINode, ActionType: All}},
		{Event: ClusterEvent{Resource: CSIDriver, ActionType: All}},
		{Event: ClusterEvent{Resource: CSIStorageCapacity, ActionType: All}},
		{Event: ClusterEvent{Resource: StorageClass, ActionType: All}},
		{Event: ClusterEvent{Resource: PodSchedulingContext, ActionType: All}},
		{Event: ClusterEvent{Resource: ResourceClaim, ActionType: All}},

				{Resource: framework.Pod, ActionType: framework.All}: {
					{PluginName: filterWithoutEnqueueExtensions, QueueingHintFn: defaultQueueingHintFn},
				},
				{Resource: framework.Node, ActionType: framework.All}: {
					{PluginName: filterWithoutEnqueueExtensions, QueueingHintFn: defaultQueueingHintFn},
				},
				{Resource: framework.CSINode, ActionType: framework.All}: {

	gvkMap := make(map[framework.GVK]framework.ActionType)
	for _, queueingHints := range queueingHintsPerProfile {
		for evt := range queueingHints {
			if _, ok := gvkMap[evt.Resource]; ok {
				gvkMap[evt.Resource] |= evt.ActionType
			} else {
				gvkMap[evt.Resource] = evt.ActionType
			}
		}
	}
	return gvkMap
}

		{Event: framework.ClusterEvent{Resource: framework.StorageClass, ActionType: framework.Add | framework.Update}},
		// We bind PVCs with PVs, so any changes may make the pods schedulable.
		{Event: framework.ClusterEvent{Resource: framework.PersistentVolumeClaim, ActionType: framework.Add | framework.Update}},
		{Event: framework.ClusterEvent{Resource: framework.PersistentVolume, ActionType: framework.Add | framework.Update}},

			event:       ClusterEvent{Resource: WildCard, ActionType: UpdateNodeLabel},
			comingEvent: ClusterEvent{Resource: Pod, ActionType: UpdateNodeLabel},
			wantResult:  true,
		},
		{
			name:        "event with resource = '*' matching with coming events carries different actionType",
			event:       ClusterEvent{Resource: WildCard, ActionType: UpdateNodeLabel},

		{Event: framework.ClusterEvent{Resource: framework.Node, ActionType: framework.Add | framework.UpdateNodeLabel | framework.UpdateNodeTaint}},
		// A new pvc may make a pod schedulable.
		// Due to fields are immutable except `spec.resources`, pvc update events are ignored.
		{Event: framework.ClusterEvent{Resource: framework.PersistentVolumeClaim, ActionType: framework.Add}},

	handlers = append(handlers, handlerRegistration)

	logger := sched.logger
	buildEvtResHandler := func(at framework.ActionType, gvk framework.GVK, shortGVK string) cache.ResourceEventHandlerFuncs {
		funcs := cache.ResourceEventHandlerFuncs{}
		if at&framework.Add != 0 {
			evt := framework.ClusterEvent{Resource: gvk, ActionType: framework.Add, Label: fmt.Sprintf("%vAdd", shortGVK)}
			funcs.AddFunc = func(obj interface{}) {

// failed by this plugin schedulable.
func (pl *PodTopologySpread) EventsToRegister() []framework.ClusterEventWithHint {
	return []framework.ClusterEventWithHint{
		// All ActionType includes the following events:
		// - Add. An unschedulable Pod may fail due to violating topology spread constraints,
		// adding an assigned Pod may make it schedulable.

	tests := []struct {
		name                   string
		gvkMap                 map[framework.GVK]framework.ActionType
		expectStaticInformers  map[reflect.Type]bool
		expectDynamicInformers map[schema.GroupVersionResource]bool
	}{
		{
			name:   "default handlers in framework",
			gvkMap: map[framework.GVK]framework.ActionType{},
			expectStaticInformers: map[reflect.Type]bool{
				reflect.TypeOf(&v1.Pod{}):       true,

		// See: https://github.com/kubernetes/kubernetes/issues/110175
		{Event: framework.ClusterEvent{Resource: framework.Pod, ActionType: framework.All}, QueueingHintFn: pl.isSchedulableAfterPodChange},
		{Event: framework.ClusterEvent{Resource: framework.Node, ActionType: framework.Add | framework.UpdateNodeLabel | framework.UpdateNodeTaint}, QueueingHintFn: pl.isSchedulableAfterNodeChange},
	}
}