status_condition_utils_test.go 7.7 KB

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  1. /*
  2. Copyright 2019 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 deletion
  14. import (
  15. "reflect"
  16. "testing"
  17. v1 "k8s.io/api/core/v1"
  18. "k8s.io/apimachinery/pkg/runtime/schema"
  19. )
  20. func TestUpdateConditions(t *testing.T) {
  21. tests := []struct {
  22. name string
  23. newConditions []v1.NamespaceCondition
  24. startingStatus *v1.NamespaceStatus
  25. expecteds []v1.NamespaceCondition
  26. }{
  27. {
  28. name: "leave unknown",
  29. newConditions: []v1.NamespaceCondition{},
  30. startingStatus: &v1.NamespaceStatus{
  31. Conditions: []v1.NamespaceCondition{
  32. {Type: "unknown", Status: v1.ConditionTrue},
  33. },
  34. },
  35. expecteds: []v1.NamespaceCondition{
  36. {Type: "unknown", Status: v1.ConditionTrue},
  37. *newSuccessfulCondition(v1.NamespaceDeletionDiscoveryFailure),
  38. *newSuccessfulCondition(v1.NamespaceDeletionGVParsingFailure),
  39. *newSuccessfulCondition(v1.NamespaceDeletionContentFailure),
  40. *newSuccessfulCondition(v1.NamespaceContentRemaining),
  41. *newSuccessfulCondition(v1.NamespaceFinalizersRemaining),
  42. },
  43. },
  44. {
  45. name: "replace with success",
  46. newConditions: []v1.NamespaceCondition{},
  47. startingStatus: &v1.NamespaceStatus{
  48. Conditions: []v1.NamespaceCondition{
  49. {Type: v1.NamespaceDeletionDiscoveryFailure, Status: v1.ConditionTrue},
  50. },
  51. },
  52. expecteds: []v1.NamespaceCondition{
  53. *newSuccessfulCondition(v1.NamespaceDeletionDiscoveryFailure),
  54. *newSuccessfulCondition(v1.NamespaceDeletionGVParsingFailure),
  55. *newSuccessfulCondition(v1.NamespaceDeletionContentFailure),
  56. *newSuccessfulCondition(v1.NamespaceContentRemaining),
  57. *newSuccessfulCondition(v1.NamespaceFinalizersRemaining),
  58. },
  59. },
  60. {
  61. name: "leave different order",
  62. newConditions: []v1.NamespaceCondition{},
  63. startingStatus: &v1.NamespaceStatus{
  64. Conditions: []v1.NamespaceCondition{
  65. {Type: v1.NamespaceDeletionGVParsingFailure, Status: v1.ConditionTrue},
  66. {Type: v1.NamespaceDeletionDiscoveryFailure, Status: v1.ConditionTrue},
  67. },
  68. },
  69. expecteds: []v1.NamespaceCondition{
  70. *newSuccessfulCondition(v1.NamespaceDeletionGVParsingFailure),
  71. *newSuccessfulCondition(v1.NamespaceDeletionDiscoveryFailure),
  72. *newSuccessfulCondition(v1.NamespaceDeletionContentFailure),
  73. *newSuccessfulCondition(v1.NamespaceContentRemaining),
  74. *newSuccessfulCondition(v1.NamespaceFinalizersRemaining),
  75. },
  76. },
  77. {
  78. name: "overwrite with failure",
  79. newConditions: []v1.NamespaceCondition{
  80. {Type: v1.NamespaceDeletionGVParsingFailure, Status: v1.ConditionTrue, Reason: "foo", Message: "bar"},
  81. },
  82. startingStatus: &v1.NamespaceStatus{
  83. Conditions: []v1.NamespaceCondition{
  84. {Type: v1.NamespaceDeletionGVParsingFailure, Status: v1.ConditionFalse},
  85. {Type: v1.NamespaceDeletionDiscoveryFailure, Status: v1.ConditionTrue},
  86. },
  87. },
  88. expecteds: []v1.NamespaceCondition{
  89. {Type: v1.NamespaceDeletionGVParsingFailure, Status: v1.ConditionTrue, Reason: "foo", Message: "bar"},
  90. *newSuccessfulCondition(v1.NamespaceDeletionDiscoveryFailure),
  91. *newSuccessfulCondition(v1.NamespaceDeletionContentFailure),
  92. *newSuccessfulCondition(v1.NamespaceContentRemaining),
  93. *newSuccessfulCondition(v1.NamespaceFinalizersRemaining),
  94. },
  95. },
  96. {
  97. name: "write new failure",
  98. newConditions: []v1.NamespaceCondition{
  99. {Type: v1.NamespaceDeletionGVParsingFailure, Status: v1.ConditionTrue, Reason: "foo", Message: "bar"},
  100. },
  101. startingStatus: &v1.NamespaceStatus{
  102. Conditions: []v1.NamespaceCondition{
  103. {Type: v1.NamespaceDeletionDiscoveryFailure, Status: v1.ConditionTrue},
  104. },
  105. },
  106. expecteds: []v1.NamespaceCondition{
  107. *newSuccessfulCondition(v1.NamespaceDeletionDiscoveryFailure),
  108. {Type: v1.NamespaceDeletionGVParsingFailure, Status: v1.ConditionTrue, Reason: "foo", Message: "bar"},
  109. *newSuccessfulCondition(v1.NamespaceDeletionContentFailure),
  110. *newSuccessfulCondition(v1.NamespaceContentRemaining),
  111. *newSuccessfulCondition(v1.NamespaceFinalizersRemaining),
  112. },
  113. },
  114. }
  115. for _, test := range tests {
  116. t.Run(test.name, func(t *testing.T) {
  117. updateConditions(test.startingStatus, test.newConditions)
  118. actuals := test.startingStatus.Conditions
  119. if len(actuals) != len(test.expecteds) {
  120. t.Fatal(actuals)
  121. }
  122. for i := range actuals {
  123. actual := actuals[i]
  124. expected := test.expecteds[i]
  125. expected.LastTransitionTime = actual.LastTransitionTime
  126. if !reflect.DeepEqual(expected, actual) {
  127. t.Error(actual)
  128. }
  129. }
  130. })
  131. }
  132. }
  133. func TestProcessContentTotals(t *testing.T) {
  134. tests := []struct {
  135. name string
  136. contentTotals allGVRDeletionMetadata
  137. expecteds []v1.NamespaceCondition
  138. }{
  139. {
  140. name: "nothing",
  141. contentTotals: allGVRDeletionMetadata{
  142. gvrToNumRemaining: map[schema.GroupVersionResource]int{},
  143. finalizersToNumRemaining: map[string]int{},
  144. },
  145. expecteds: []v1.NamespaceCondition{},
  146. },
  147. {
  148. name: "just remaining",
  149. contentTotals: allGVRDeletionMetadata{
  150. gvrToNumRemaining: map[schema.GroupVersionResource]int{
  151. {Group: "apps.k8s.io", Resource: "daemonsets"}: 5,
  152. {Group: "apps.k8s.io", Resource: "deployments"}: 5,
  153. },
  154. finalizersToNumRemaining: map[string]int{},
  155. },
  156. expecteds: []v1.NamespaceCondition{
  157. {Type: v1.NamespaceContentRemaining, Status: v1.ConditionTrue, Reason: "SomeResourcesRemain", Message: `Some resources are remaining: daemonsets.apps.k8s.io has 5 resource instances, deployments.apps.k8s.io has 5 resource instances`},
  158. },
  159. },
  160. {
  161. name: "just finalizers", // this shouldn't happen
  162. contentTotals: allGVRDeletionMetadata{
  163. gvrToNumRemaining: map[schema.GroupVersionResource]int{},
  164. finalizersToNumRemaining: map[string]int{
  165. "service-catalog": 6,
  166. "kubedb": 5,
  167. },
  168. },
  169. expecteds: []v1.NamespaceCondition{
  170. {Type: v1.NamespaceFinalizersRemaining, Status: v1.ConditionTrue, Reason: "SomeFinalizersRemain", Message: `Some content in the namespace has finalizers remaining: kubedb in 5 resource instances, service-catalog in 6 resource instances`},
  171. },
  172. },
  173. {
  174. name: "both",
  175. contentTotals: allGVRDeletionMetadata{
  176. gvrToNumRemaining: map[schema.GroupVersionResource]int{
  177. {Group: "apps.k8s.io", Resource: "daemonsets"}: 5,
  178. {Group: "apps.k8s.io", Resource: "deployments"}: 5,
  179. },
  180. finalizersToNumRemaining: map[string]int{
  181. "service-catalog": 6,
  182. "kubedb": 5,
  183. },
  184. },
  185. expecteds: []v1.NamespaceCondition{
  186. {Type: v1.NamespaceContentRemaining, Status: v1.ConditionTrue, Reason: "SomeResourcesRemain", Message: `Some resources are remaining: daemonsets.apps.k8s.io has 5 resource instances, deployments.apps.k8s.io has 5 resource instances`},
  187. {Type: v1.NamespaceFinalizersRemaining, Status: v1.ConditionTrue, Reason: "SomeFinalizersRemain", Message: `Some content in the namespace has finalizers remaining: kubedb in 5 resource instances, service-catalog in 6 resource instances`},
  188. },
  189. },
  190. }
  191. for _, test := range tests {
  192. t.Run(test.name, func(t *testing.T) {
  193. u := namespaceConditionUpdater{}
  194. u.ProcessContentTotals(test.contentTotals)
  195. actuals := u.newConditions
  196. if len(actuals) != len(test.expecteds) {
  197. t.Fatal(actuals)
  198. }
  199. for i := range actuals {
  200. actual := actuals[i]
  201. expected := test.expecteds[i]
  202. expected.LastTransitionTime = actual.LastTransitionTime
  203. if !reflect.DeepEqual(expected, actual) {
  204. t.Error(actual)
  205. }
  206. }
  207. })
  208. }
  209. }