}
	if rc.Scheduling != nil {
		allErrs = append(allErrs, validateScheduling(rc.Scheduling, field.NewPath("scheduling"))...)
	}

	return allErrs
}

// ValidateRuntimeClassUpdate validates an update to the object
func ValidateRuntimeClassUpdate(new, old *node.RuntimeClass) field.ErrorList {
	allErrs := apivalidation.ValidateObjectMetaUpdate(&new.ObjectMeta, &old.ObjectMeta, field.NewPath("metadata"))

func (strategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
	newObj := obj.(*node.RuntimeClass)
	errorList := validation.ValidateRuntimeClass(newObj)
	return append(errorList, validation.ValidateRuntimeClassUpdate(newObj, old.(*node.RuntimeClass))...)
}

// WarningsOnUpdate returns warnings for the given update.
func (strategy) WarningsOnUpdate(ctx context.Context, obj, old runtime.Object) []string {

		t.Run(test.name, func(t *testing.T) {
			// So we don't need to write it in every test case...
			test.old.ObjectMeta.ResourceVersion = "1"
			test.new.ObjectMeta.ResourceVersion = "1"

			errs := ValidateRuntimeClassUpdate(&test.new, &test.old)
			if test.expectError {
				assert.NotEmpty(t, errs)
			} else {
				assert.Empty(t, errs)
			}
		})
	}
}

func TestValidateOverhead(t *testing.T) {