validation_test.go 2.9 KB

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  1. /*
  2. Copyright 2018 The Kubernetes Authors.
  3. Licensed under the Apache License, Version 2.0 (the "License");
  4. you may not use this file except in compliance with the License.
  5. You may obtain a copy of the License at
  6. http://www.apache.org/licenses/LICENSE-2.0
  7. Unless required by applicable law or agreed to in writing, software
  8. distributed under the License is distributed on an "AS IS" BASIS,
  9. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10. See the License for the specific language governing permissions and
  11. limitations under the License.
  12. */
  13. package validation
  14. import (
  15. "testing"
  16. metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
  17. "k8s.io/kubernetes/pkg/apis/node"
  18. "github.com/stretchr/testify/assert"
  19. )
  20. func TestValidateRuntimeClass(t *testing.T) {
  21. tests := []struct {
  22. name string
  23. rc node.RuntimeClass
  24. expectError bool
  25. }{{
  26. name: "invalid name",
  27. expectError: true,
  28. rc: node.RuntimeClass{
  29. ObjectMeta: metav1.ObjectMeta{Name: "&!@#"},
  30. Handler: "foo",
  31. },
  32. }, {
  33. name: "invalid Handler name",
  34. expectError: true,
  35. rc: node.RuntimeClass{
  36. ObjectMeta: metav1.ObjectMeta{Name: "foo"},
  37. Handler: "&@#$",
  38. },
  39. }, {
  40. name: "invalid empty RuntimeClass",
  41. expectError: true,
  42. rc: node.RuntimeClass{
  43. ObjectMeta: metav1.ObjectMeta{Name: "empty"},
  44. },
  45. }, {
  46. name: "valid Handler",
  47. expectError: false,
  48. rc: node.RuntimeClass{
  49. ObjectMeta: metav1.ObjectMeta{Name: "foo"},
  50. Handler: "bar-baz",
  51. },
  52. }}
  53. for _, test := range tests {
  54. t.Run(test.name, func(t *testing.T) {
  55. errs := ValidateRuntimeClass(&test.rc)
  56. if test.expectError {
  57. assert.NotEmpty(t, errs)
  58. } else {
  59. assert.Empty(t, errs)
  60. }
  61. })
  62. }
  63. }
  64. func TestValidateRuntimeUpdate(t *testing.T) {
  65. old := node.RuntimeClass{
  66. ObjectMeta: metav1.ObjectMeta{Name: "foo"},
  67. Handler: "bar",
  68. }
  69. tests := []struct {
  70. name string
  71. expectError bool
  72. old, new node.RuntimeClass
  73. }{{
  74. name: "valid metadata update",
  75. old: old,
  76. new: node.RuntimeClass{
  77. ObjectMeta: metav1.ObjectMeta{
  78. Name: "foo",
  79. Labels: map[string]string{"foo": "bar"},
  80. },
  81. Handler: "bar",
  82. },
  83. }, {
  84. name: "invalid metadata update",
  85. expectError: true,
  86. old: old,
  87. new: node.RuntimeClass{
  88. ObjectMeta: metav1.ObjectMeta{
  89. Name: "empty",
  90. ClusterName: "somethingelse", // immutable
  91. },
  92. Handler: "bar",
  93. },
  94. }, {
  95. name: "invalid Handler update",
  96. expectError: true,
  97. old: old,
  98. new: node.RuntimeClass{
  99. ObjectMeta: metav1.ObjectMeta{Name: "foo"},
  100. Handler: "somethingelse",
  101. },
  102. }}
  103. for _, test := range tests {
  104. t.Run(test.name, func(t *testing.T) {
  105. // So we don't need to write it in every test case...
  106. test.old.ObjectMeta.ResourceVersion = "1"
  107. test.new.ObjectMeta.ResourceVersion = "1"
  108. errs := ValidateRuntimeClassUpdate(&test.new, &test.old)
  109. if test.expectError {
  110. assert.NotEmpty(t, errs)
  111. } else {
  112. assert.Empty(t, errs)
  113. }
  114. })
  115. }
  116. }