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- /*
- Copyright 2018 The Kubernetes Authors.
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
- http://www.apache.org/licenses/LICENSE-2.0
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- */
- package validation
- import (
- "testing"
- metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
- "k8s.io/kubernetes/pkg/apis/node"
- "github.com/stretchr/testify/assert"
- )
- func TestValidateRuntimeClass(t *testing.T) {
- 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: "&@#$",
- },
- }, {
- name: "invalid empty RuntimeClass",
- expectError: true,
- rc: node.RuntimeClass{
- ObjectMeta: metav1.ObjectMeta{Name: "empty"},
- },
- }, {
- name: "valid Handler",
- expectError: false,
- rc: node.RuntimeClass{
- ObjectMeta: metav1.ObjectMeta{Name: "foo"},
- Handler: "bar-baz",
- },
- }}
- for _, test := range tests {
- t.Run(test.name, func(t *testing.T) {
- errs := ValidateRuntimeClass(&test.rc)
- if test.expectError {
- assert.NotEmpty(t, errs)
- } else {
- assert.Empty(t, errs)
- }
- })
- }
- }
- func TestValidateRuntimeUpdate(t *testing.T) {
- old := node.RuntimeClass{
- ObjectMeta: metav1.ObjectMeta{Name: "foo"},
- Handler: "bar",
- }
- tests := []struct {
- name string
- expectError bool
- old, new node.RuntimeClass
- }{{
- name: "valid metadata update",
- old: old,
- new: node.RuntimeClass{
- ObjectMeta: metav1.ObjectMeta{
- Name: "foo",
- Labels: map[string]string{"foo": "bar"},
- },
- Handler: "bar",
- },
- }, {
- name: "invalid metadata update",
- expectError: true,
- old: old,
- new: node.RuntimeClass{
- ObjectMeta: metav1.ObjectMeta{
- Name: "empty",
- ClusterName: "somethingelse", // immutable
- },
- Handler: "bar",
- },
- }, {
- name: "invalid Handler update",
- expectError: true,
- old: old,
- new: node.RuntimeClass{
- ObjectMeta: metav1.ObjectMeta{Name: "foo"},
- Handler: "somethingelse",
- },
- }}
- for _, test := range tests {
- 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)
- }
- })
- }
- }
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