757 lines
18 KiB
Go
757 lines
18 KiB
Go
/*
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Copyright 2022 The Karmada Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package native
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import (
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"testing"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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)
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func Test_interpretDeploymentHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "deployment healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "fake-deployment",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 3,
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"updatedReplicas": 3,
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"observedGeneration": 1,
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "generation not equal to observedGeneration",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "fake-deployment",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 3,
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"updatedReplicas": 3,
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"observedGeneration": 2,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "replicas not equal to updatedReplicas",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "fake-deployment",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"updatedReplicas": 1,
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"observedGeneration": 1,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "availableReplicas not equal to updatedReplicas",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "fake-deployment",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 0,
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"updatedReplicas": 3,
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"observedGeneration": 1,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := interpretDeploymentHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretDeploymentHealth() err = %v, wantErr %v", err, tt.wantErr)
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}
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if got != tt.want {
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t.Errorf("interpretDeploymentHealth() got = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_interpretStatefulSetHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "statefulSet healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "StatefulSet",
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"metadata": map[string]interface{}{
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"name": "fake-statefulSet",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 3,
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"updatedReplicas": 3,
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"observedGeneration": 1,
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "generation not equal to observedGeneration",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "StatefulSet",
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"metadata": map[string]interface{}{
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"name": "fake-statefulSet",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 3,
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"updatedReplicas": 3,
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"observedGeneration": 2,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "replicas not equal to updatedReplicas",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "StatefulSet",
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"metadata": map[string]interface{}{
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"name": "fake-statefulSet",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"updatedReplicas": 1,
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"observedGeneration": 1,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "availableReplicas not equal to updatedReplicas",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "StatefulSet",
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"metadata": map[string]interface{}{
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"name": "fake-statefulSet",
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 1,
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"updatedReplicas": 3,
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"observedGeneration": 1,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := interpretStatefulSetHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretStatefulSetHealth() err = %v, wantErr %v", err, tt.wantErr)
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}
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if got != tt.want {
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t.Errorf("interpretStatefulSetHealth() got = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_interpretReplicaSetHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "replicaSet healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"metadata": map[string]interface{}{
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 3,
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"observedGeneration": 1,
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "generation not equal to observedGeneration",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"metadata": map[string]interface{}{
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 3,
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"observedGeneration": 2,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "replicas not equal to availableReplicas",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"metadata": map[string]interface{}{
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"generation": 1,
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},
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"spec": map[string]interface{}{
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"replicas": 3,
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},
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"status": map[string]interface{}{
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"availableReplicas": 2,
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"observedGeneration": 2,
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},
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},
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},
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := interpretReplicaSetHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretReplicaSetHealth() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("interpretReplicaSetHealth() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_interpretDaemonSetHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "daemonSet healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"metadata": map[string]interface{}{
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"generation": 1,
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},
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"status": map[string]interface{}{
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"observedGeneration": 1,
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "generation not equal to observedGeneration",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"metadata": map[string]interface{}{
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"generation": 1,
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},
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"status": map[string]interface{}{
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"observedGeneration": 2,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "updatedNumberScheduled < desiredNumberScheduled",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"status": map[string]interface{}{
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"updatedNumberScheduled": 3,
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"desiredNumberScheduled": 5,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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{
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name: "numberAvailable < updatedNumberScheduled",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"status": map[string]interface{}{
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"updatedNumberScheduled": 5,
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"numberAvailable": 3,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := interpretDaemonSetHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretDaemonSetHealth() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("interpretDaemonSetHealth() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_interpretServiceHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "service healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"spec": map[string]interface{}{
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"type": corev1.ServiceTypeLoadBalancer,
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},
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"status": map[string]interface{}{
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"loadBalancer": map[string]interface{}{
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"ingress": []map[string]interface{}{{"ip": "localhost"}},
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},
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "not loadBalancer type",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"spec": map[string]interface{}{
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"type": corev1.ServiceTypeNodePort,
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},
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"status": map[string]interface{}{
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"loadBalancer": map[string]interface{}{
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"ingress": []map[string]interface{}{{"ip": "localhost"}},
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},
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "status.loadBalancer.ingress list is empty",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"spec": map[string]interface{}{
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"type": corev1.ServiceTypeLoadBalancer,
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},
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"status": map[string]interface{}{
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"loadBalancer": map[string]interface{}{
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"ingress": []map[string]interface{}{},
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},
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},
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},
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},
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want: false,
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wantErr: false,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := interpretServiceHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretServiceHealth() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("interpretServiceHealth() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_interpretIngressHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "ingress healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"status": map[string]interface{}{
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"loadBalancer": map[string]interface{}{
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"ingress": []map[string]interface{}{{"ip": "localhost"}},
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},
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "status.loadBalancer.ingress list is empty",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"status": map[string]interface{}{
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"loadBalancer": map[string]interface{}{
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"ingress": []map[string]interface{}{},
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},
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},
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},
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},
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want: false,
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wantErr: false,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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got, err := interpretIngressHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretIngressHealth() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("interpretIngressHealth() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_interpretPersistentVolumeClaimHealth(t *testing.T) {
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tests := []struct {
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name string
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object *unstructured.Unstructured
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want bool
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wantErr bool
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}{
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{
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name: "persistentVolumeClaim healthy",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"status": map[string]interface{}{
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"phase": corev1.ClaimBound,
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},
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},
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},
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want: true,
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wantErr: false,
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},
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{
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name: "status.phase not equals to Bound",
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object: &unstructured.Unstructured{
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Object: map[string]interface{}{
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"status": map[string]interface{}{
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"phase": corev1.ClaimPending,
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},
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},
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},
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want: false,
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wantErr: false,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
|
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got, err := interpretPersistentVolumeClaimHealth(tt.object)
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if (err != nil) != tt.wantErr {
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t.Errorf("interpretPersistentVolumeClaimHealth() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("interpretPersistentVolumeClaimHealth() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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|
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func Test_interpretPodHealth(t *testing.T) {
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|
tests := []struct {
|
|
name string
|
|
object *unstructured.Unstructured
|
|
want bool
|
|
wantErr bool
|
|
}{
|
|
{
|
|
name: "service type pod healthy",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "Pod",
|
|
"metadata": map[string]interface{}{
|
|
"name": "fake-pod",
|
|
},
|
|
"status": map[string]interface{}{
|
|
"conditions": []map[string]string{
|
|
{
|
|
"type": "Ready",
|
|
"status": "True",
|
|
},
|
|
},
|
|
"phase": "Running",
|
|
},
|
|
},
|
|
},
|
|
want: true,
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "job type pod healthy",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "Pod",
|
|
"metadata": map[string]interface{}{
|
|
"name": "fake-pod",
|
|
},
|
|
"status": map[string]interface{}{
|
|
"phase": "Succeeded",
|
|
},
|
|
},
|
|
},
|
|
want: true,
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "pod condition ready false",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "Pod",
|
|
"metadata": map[string]interface{}{
|
|
"name": "fake-pod",
|
|
},
|
|
"status": map[string]interface{}{
|
|
"conditions": []map[string]string{
|
|
{
|
|
"type": "Ready",
|
|
"status": "Unknown",
|
|
},
|
|
},
|
|
"phase": "Running",
|
|
},
|
|
},
|
|
},
|
|
want: false,
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "pod phase not running and not succeeded",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "Pod",
|
|
"metadata": map[string]interface{}{
|
|
"name": "fake-pod",
|
|
},
|
|
"status": map[string]interface{}{
|
|
"phase": "Failed",
|
|
},
|
|
},
|
|
},
|
|
want: false,
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "condition or phase nil",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "Pod",
|
|
"metadata": map[string]interface{}{
|
|
"name": "fake-pod",
|
|
},
|
|
},
|
|
},
|
|
want: false,
|
|
wantErr: false,
|
|
},
|
|
}
|
|
for i := range tests {
|
|
tt := tests[i]
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
t.Parallel()
|
|
got, err := interpretPodHealth(tt.object)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("interpretPodHealth() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if got != tt.want {
|
|
t.Errorf("interpretPodHealth() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
func Test_interpretPodDisruptionBudgetHealth(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
object *unstructured.Unstructured
|
|
want bool
|
|
}{
|
|
{
|
|
name: "podDisruptionBudget healthy",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"status": map[string]interface{}{
|
|
"desiredHealthy": 2,
|
|
"currentHealthy": 3,
|
|
},
|
|
},
|
|
},
|
|
want: true,
|
|
},
|
|
{
|
|
name: "podDisruptionBudget healthy when desired healthy equals to current healthy pods",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"status": map[string]interface{}{
|
|
"desiredHealthy": 2,
|
|
"currentHealthy": 2,
|
|
},
|
|
},
|
|
},
|
|
want: true,
|
|
},
|
|
{
|
|
name: "podDisruptionBudget does not allow further disruption when number of healthy pods is less than desired",
|
|
object: &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"status": map[string]interface{}{
|
|
"desiredHealthy": 2,
|
|
"currentHealthy": 1,
|
|
},
|
|
},
|
|
},
|
|
want: false,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got, _ := interpretPodDisruptionBudgetHealth(tt.object)
|
|
if got != tt.want {
|
|
t.Errorf("interpretPodDisruptionBudgetHealth() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|