scenarios := map[string]struct {
		oldClass     *resource.ResourceClass
		update       func(class *resource.ResourceClass) *resource.ResourceClass
		wantFailures field.ErrorList
	}{
		"valid-no-op-update": {
			oldClass: validClass,
			update:   func(class *resource.ResourceClass) *resource.ResourceClass { return class },
		},
		"update-driver": {
			oldClass: validClass,

	if resourceClass.SuitableNodes != nil {
		allErrs = append(allErrs, corevalidation.ValidateNodeSelector(resourceClass.SuitableNodes, field.NewPath("suitableNodes"))...)
	}

	return allErrs
}

// ValidateClassUpdate tests if an update to ResourceClass is valid.
func ValidateClassUpdate(resourceClass, oldClass *resource.ResourceClass) field.ErrorList {

  // same fields as in a ResourceClaim are also valid here.
  optional ResourceClaimSpec spec = 2;
}

// ResourceClass is used by administrators to influence how resources
// are allocated.
//
// This is an alpha type and requires enabling the DynamicResourceAllocation
// feature gate.
message ResourceClass {
  // Standard object metadata
  // +optional

	StorageClass            GVK = "storage.k8s.io/StorageClass"
	PodSchedulingContext    GVK = "PodSchedulingContext"
	ResourceClaim           GVK = "ResourceClaim"
	ResourceClass           GVK = "ResourceClass"
	ResourceClaimParameters GVK = "ResourceClaimParameters"
	ResourceClassParameters GVK = "ResourceClassParameters"

	// WildCard is a special GVK to match all resources.

				},
				{Resource: framework.ResourceClaim, ActionType: framework.All}: {
					{PluginName: filterWithoutEnqueueExtensions, QueueingHintFn: defaultQueueingHintFn},
				},
				{Resource: framework.ResourceClass, ActionType: framework.All}: {
					{PluginName: filterWithoutEnqueueExtensions, QueueingHintFn: defaultQueueingHintFn},
				},
				{Resource: framework.ResourceClaimParameters, ActionType: framework.All}: {