121 lines
3.9 KiB
Go
121 lines
3.9 KiB
Go
/*
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Copyright 2015 The Kubernetes 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 persistentvolumeclaim
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import (
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"fmt"
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"reflect"
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"testing"
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"k8s.io/apimachinery/pkg/util/diff"
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genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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featuregatetesting "k8s.io/component-base/featuregate/testing"
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apitesting "k8s.io/kubernetes/pkg/api/testing"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/features"
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// install all api groups for testing
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_ "k8s.io/kubernetes/pkg/api/testapi"
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)
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func TestSelectableFieldLabelConversions(t *testing.T) {
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apitesting.TestSelectableFieldLabelConversionsOfKind(t,
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"v1",
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"PersistentVolumeClaim",
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PersistentVolumeClaimToSelectableFields(&api.PersistentVolumeClaim{}),
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map[string]string{"name": "metadata.name"},
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)
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}
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func TestDropConditions(t *testing.T) {
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ctx := genericapirequest.NewDefaultContext()
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pvcWithConditions := func() *api.PersistentVolumeClaim {
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return &api.PersistentVolumeClaim{
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Status: api.PersistentVolumeClaimStatus{
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Conditions: []api.PersistentVolumeClaimCondition{
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{Type: api.PersistentVolumeClaimResizing, Status: api.ConditionTrue},
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},
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},
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}
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}
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pvcWithoutConditions := func() *api.PersistentVolumeClaim {
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return &api.PersistentVolumeClaim{
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Status: api.PersistentVolumeClaimStatus{},
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}
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}
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pvcInfo := []struct {
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description string
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hasConditions bool
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pvc func() *api.PersistentVolumeClaim
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}{
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{
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description: "has Conditions",
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hasConditions: true,
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pvc: pvcWithConditions,
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},
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{
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description: "does not have Conditions",
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hasConditions: false,
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pvc: pvcWithoutConditions,
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},
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}
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for _, enabled := range []bool{true, false} {
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for _, oldPvcInfo := range pvcInfo {
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for _, newPvcInfo := range pvcInfo {
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oldPvcHasConditins, oldPvc := oldPvcInfo.hasConditions, oldPvcInfo.pvc()
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newPvcHasConditions, newPvc := newPvcInfo.hasConditions, newPvcInfo.pvc()
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t.Run(fmt.Sprintf("feature enabled=%v, old pvc %v, new pvc %v", enabled, oldPvcInfo.description, newPvcInfo.description), func(t *testing.T) {
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defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.ExpandPersistentVolumes, enabled)()
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StatusStrategy.PrepareForUpdate(ctx, newPvc, oldPvc)
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// old pvc should never be changed
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if !reflect.DeepEqual(oldPvc, oldPvcInfo.pvc()) {
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t.Errorf("old pvc changed: %v", diff.ObjectReflectDiff(oldPvc, oldPvcInfo.pvc()))
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}
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switch {
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case enabled || oldPvcHasConditins:
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// new pvc should not be changed if the feature is enabled, or if the old pvc had Conditions
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if !reflect.DeepEqual(newPvc, newPvcInfo.pvc()) {
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t.Errorf("new pvc changed: %v", diff.ObjectReflectDiff(newPvc, newPvcInfo.pvc()))
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}
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case newPvcHasConditions:
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// new pvc should be changed
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if reflect.DeepEqual(newPvc, newPvcInfo.pvc()) {
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t.Errorf("new pvc was not changed")
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}
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// new pvc should not have Conditions
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if !reflect.DeepEqual(newPvc, pvcWithoutConditions()) {
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t.Errorf("new pvc had Conditions: %v", diff.ObjectReflectDiff(newPvc, pvcWithoutConditions()))
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}
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default:
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// new pvc should not need to be changed
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if !reflect.DeepEqual(newPvc, newPvcInfo.pvc()) {
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t.Errorf("new pvc changed: %v", diff.ObjectReflectDiff(newPvc, newPvcInfo.pvc()))
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}
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}
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})
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}
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}
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}
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}
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