tests := []struct {
		name        string
		rc          node.RuntimeClass
		expectError bool
	}{{
		name:        "invalid name",
		expectError: true,
		rc: node.RuntimeClass{
			ObjectMeta: metav1.ObjectMeta{Name: "&!@#"},
			Handler:    "foo",
		},
	}, {
		name:        "invalid Handler name",
		expectError: true,
		rc: node.RuntimeClass{
			ObjectMeta: metav1.ObjectMeta{Name: "foo"},
			Handler:    "&@#$",

func (in *RuntimeClass) DeepCopy() *RuntimeClass {
	if in == nil {
		return nil
	}
	out := new(RuntimeClass)
	in.DeepCopyInto(out)
	return out
}

// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *RuntimeClass) DeepCopyObject() runtime.Object {
	if c := in.DeepCopy(); c != nil {

func (in *RuntimeClass) DeepCopy() *RuntimeClass {
	if in == nil {
		return nil
	}
	out := new(RuntimeClass)
	in.DeepCopyInto(out)
	return out
}

// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *RuntimeClass) DeepCopyObject() runtime.Object {
	if c := in.DeepCopy(); c != nil {

func (in *RuntimeClass) DeepCopyInto(out *RuntimeClass) {
	*out = *in
	out.TypeMeta = in.TypeMeta
	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
	in.Spec.DeepCopyInto(&out.Spec)
	return
}

// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuntimeClass.
func (in *RuntimeClass) DeepCopy() *RuntimeClass {
	if in == nil {
		return nil
	}

	"k8s.io/kubernetes/pkg/apis/core"
	corevalidation "k8s.io/kubernetes/pkg/apis/core/validation"
	"k8s.io/kubernetes/pkg/apis/node"
)

// ValidateRuntimeClass validates the RuntimeClass
func ValidateRuntimeClass(rc *node.RuntimeClass) field.ErrorList {
	allErrs := apivalidation.ValidateObjectMeta(&rc.ObjectMeta, false, apivalidation.NameIsDNSSubdomain, field.NewPath("metadata"))

	gc.PluginName,                           // OwnerReferencesPermissionEnforcement
	resize.PluginName,                       // PersistentVolumeClaimResize
	runtimeclass.PluginName,                 // RuntimeClass
	certapproval.PluginName,                 // CertificateApproval
	certsigning.PluginName,                  // CertificateSigning
	ctbattest.PluginName,                    // ClusterTrustBundleAttest

limitations under the License.
*/

package runtimeclass_test

import (
	"fmt"
	"testing"

	"github.com/stretchr/testify/assert"

	"k8s.io/kubernetes/pkg/kubelet/runtimeclass"
	rctest "k8s.io/kubernetes/pkg/kubelet/runtimeclass/testing"
	"k8s.io/utils/pointer"
)

func TestLookupRuntimeHandler(t *testing.T) {
	tests := []struct {
		rcn         *string
		expected    string
		expectError bool
	}{

}

var xxx_messageInfo_Overhead proto.InternalMessageInfo

func (m *RuntimeClass) Reset()      { *m = RuntimeClass{} }
func (*RuntimeClass) ProtoMessage() {}
func (*RuntimeClass) Descriptor() ([]byte, []int) {
	return fileDescriptor_73bb62abe8438af4, []int{1}
}
func (m *RuntimeClass) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *RuntimeClass) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]

}

var xxx_messageInfo_Overhead proto.InternalMessageInfo

func (m *RuntimeClass) Reset()      { *m = RuntimeClass{} }
func (*RuntimeClass) ProtoMessage() {}
func (*RuntimeClass) Descriptor() ([]byte, []int) {
	return fileDescriptor_9007436710e7565b, []int{1}
}
func (m *RuntimeClass) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *RuntimeClass) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]

		name     string
		template *node.RuntimeClass
		expected []string
	}{
		{
			name:     "null",
			template: nil,
			expected: nil,
		},
		{
			name: "no warning",
			template: &node.RuntimeClass{
				ObjectMeta: metav1.ObjectMeta{
					Name: "foo",
				},
			},
			expected: nil,
		},
		{
			name: "warning",
			template: &node.RuntimeClass{
				ObjectMeta: metav1.ObjectMeta{