mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-10-31 10:18:13 +00:00
570 lines
17 KiB
Go
570 lines
17 KiB
Go
/*
|
|
Copyright 2016 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 garbagecollector
|
|
|
|
import (
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"reflect"
|
|
"strings"
|
|
"sync"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
_ "k8s.io/kubernetes/pkg/api/install"
|
|
|
|
"k8s.io/apimachinery/pkg/api/meta"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
"k8s.io/apimachinery/pkg/runtime/serializer"
|
|
"k8s.io/apimachinery/pkg/types"
|
|
"k8s.io/apimachinery/pkg/util/json"
|
|
"k8s.io/apimachinery/pkg/util/sets"
|
|
"k8s.io/apimachinery/pkg/util/strategicpatch"
|
|
"k8s.io/client-go/dynamic"
|
|
restclient "k8s.io/client-go/rest"
|
|
"k8s.io/client-go/util/workqueue"
|
|
"k8s.io/kubernetes/pkg/api"
|
|
"k8s.io/kubernetes/pkg/api/v1"
|
|
"k8s.io/kubernetes/pkg/controller/garbagecollector/metaonly"
|
|
)
|
|
|
|
func TestNewGarbageCollector(t *testing.T) {
|
|
config := &restclient.Config{}
|
|
config.ContentConfig.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: metaonly.NewMetadataCodecFactory()}
|
|
metaOnlyClientPool := dynamic.NewClientPool(config, api.Registry.RESTMapper(), dynamic.LegacyAPIPathResolverFunc)
|
|
config.ContentConfig.NegotiatedSerializer = nil
|
|
clientPool := dynamic.NewClientPool(config, api.Registry.RESTMapper(), dynamic.LegacyAPIPathResolverFunc)
|
|
podResource := map[schema.GroupVersionResource]struct{}{
|
|
schema.GroupVersionResource{Version: "v1", Resource: "pods"}: {},
|
|
// no monitor will be constructed for non-core resource, the GC construction will not fail.
|
|
schema.GroupVersionResource{Group: "tpr.io", Version: "v1", Resource: "unknown"}: {},
|
|
}
|
|
gc, err := NewGarbageCollector(metaOnlyClientPool, clientPool, api.Registry.RESTMapper(), podResource)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
assert.Equal(t, 1, len(gc.dependencyGraphBuilder.monitors))
|
|
}
|
|
|
|
// fakeAction records information about requests to aid in testing.
|
|
type fakeAction struct {
|
|
method string
|
|
path string
|
|
query string
|
|
}
|
|
|
|
// String returns method=path to aid in testing
|
|
func (f *fakeAction) String() string {
|
|
return strings.Join([]string{f.method, f.path}, "=")
|
|
}
|
|
|
|
type FakeResponse struct {
|
|
statusCode int
|
|
content []byte
|
|
}
|
|
|
|
// fakeActionHandler holds a list of fakeActions received
|
|
type fakeActionHandler struct {
|
|
// statusCode and content returned by this handler for different method + path.
|
|
response map[string]FakeResponse
|
|
|
|
lock sync.Mutex
|
|
actions []fakeAction
|
|
}
|
|
|
|
// ServeHTTP logs the action that occurred and always returns the associated status code
|
|
func (f *fakeActionHandler) ServeHTTP(response http.ResponseWriter, request *http.Request) {
|
|
f.lock.Lock()
|
|
defer f.lock.Unlock()
|
|
|
|
f.actions = append(f.actions, fakeAction{method: request.Method, path: request.URL.Path, query: request.URL.RawQuery})
|
|
fakeResponse, ok := f.response[request.Method+request.URL.Path]
|
|
if !ok {
|
|
fakeResponse.statusCode = 200
|
|
fakeResponse.content = []byte("{\"kind\": \"List\"}")
|
|
}
|
|
response.Header().Set("Content-Type", "application/json")
|
|
response.WriteHeader(fakeResponse.statusCode)
|
|
response.Write(fakeResponse.content)
|
|
}
|
|
|
|
// testServerAndClientConfig returns a server that listens and a config that can reference it
|
|
func testServerAndClientConfig(handler func(http.ResponseWriter, *http.Request)) (*httptest.Server, *restclient.Config) {
|
|
srv := httptest.NewServer(http.HandlerFunc(handler))
|
|
config := &restclient.Config{
|
|
Host: srv.URL,
|
|
}
|
|
return srv, config
|
|
}
|
|
|
|
func setupGC(t *testing.T, config *restclient.Config) *GarbageCollector {
|
|
config.ContentConfig.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: metaonly.NewMetadataCodecFactory()}
|
|
metaOnlyClientPool := dynamic.NewClientPool(config, api.Registry.RESTMapper(), dynamic.LegacyAPIPathResolverFunc)
|
|
config.ContentConfig.NegotiatedSerializer = nil
|
|
clientPool := dynamic.NewClientPool(config, api.Registry.RESTMapper(), dynamic.LegacyAPIPathResolverFunc)
|
|
podResource := map[schema.GroupVersionResource]struct{}{schema.GroupVersionResource{Version: "v1", Resource: "pods"}: {}}
|
|
gc, err := NewGarbageCollector(metaOnlyClientPool, clientPool, api.Registry.RESTMapper(), podResource)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return gc
|
|
}
|
|
|
|
func getPod(podName string, ownerReferences []metav1.OwnerReference) *v1.Pod {
|
|
return &v1.Pod{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Pod",
|
|
APIVersion: "v1",
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: podName,
|
|
Namespace: "ns1",
|
|
OwnerReferences: ownerReferences,
|
|
},
|
|
}
|
|
}
|
|
|
|
func serilizeOrDie(t *testing.T, object interface{}) []byte {
|
|
data, err := json.Marshal(object)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return data
|
|
}
|
|
|
|
// test the attemptToDeleteItem function making the expected actions.
|
|
func TestAttemptToDeleteItem(t *testing.T) {
|
|
pod := getPod("ToBeDeletedPod", []metav1.OwnerReference{
|
|
{
|
|
Kind: "ReplicationController",
|
|
Name: "owner1",
|
|
UID: "123",
|
|
APIVersion: "v1",
|
|
},
|
|
})
|
|
testHandler := &fakeActionHandler{
|
|
response: map[string]FakeResponse{
|
|
"GET" + "/api/v1/namespaces/ns1/replicationcontrollers/owner1": {
|
|
404,
|
|
[]byte{},
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/pods/ToBeDeletedPod": {
|
|
200,
|
|
serilizeOrDie(t, pod),
|
|
},
|
|
},
|
|
}
|
|
srv, clientConfig := testServerAndClientConfig(testHandler.ServeHTTP)
|
|
defer srv.Close()
|
|
gc := setupGC(t, clientConfig)
|
|
item := &node{
|
|
identity: objectReference{
|
|
OwnerReference: metav1.OwnerReference{
|
|
Kind: pod.Kind,
|
|
APIVersion: pod.APIVersion,
|
|
Name: pod.Name,
|
|
UID: pod.UID,
|
|
},
|
|
Namespace: pod.Namespace,
|
|
},
|
|
// owners are intentionally left empty. The attemptToDeleteItem routine should get the latest item from the server.
|
|
owners: nil,
|
|
}
|
|
err := gc.attemptToDeleteItem(item)
|
|
if err != nil {
|
|
t.Errorf("Unexpected Error: %v", err)
|
|
}
|
|
expectedActionSet := sets.NewString()
|
|
expectedActionSet.Insert("GET=/api/v1/namespaces/ns1/replicationcontrollers/owner1")
|
|
expectedActionSet.Insert("DELETE=/api/v1/namespaces/ns1/pods/ToBeDeletedPod")
|
|
expectedActionSet.Insert("GET=/api/v1/namespaces/ns1/pods/ToBeDeletedPod")
|
|
|
|
actualActionSet := sets.NewString()
|
|
for _, action := range testHandler.actions {
|
|
actualActionSet.Insert(action.String())
|
|
}
|
|
if !expectedActionSet.Equal(actualActionSet) {
|
|
t.Errorf("expected actions:\n%v\n but got:\n%v\nDifference:\n%v", expectedActionSet,
|
|
actualActionSet, expectedActionSet.Difference(actualActionSet))
|
|
}
|
|
}
|
|
|
|
// verifyGraphInvariants verifies that all of a node's owners list the node as a
|
|
// dependent and vice versa. uidToNode has all the nodes in the graph.
|
|
func verifyGraphInvariants(scenario string, uidToNode map[types.UID]*node, t *testing.T) {
|
|
for myUID, node := range uidToNode {
|
|
for dependentNode := range node.dependents {
|
|
found := false
|
|
for _, owner := range dependentNode.owners {
|
|
if owner.UID == myUID {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
if !found {
|
|
t.Errorf("scenario: %s: node %s has node %s as a dependent, but it's not present in the latter node's owners list", scenario, node.identity, dependentNode.identity)
|
|
}
|
|
}
|
|
|
|
for _, owner := range node.owners {
|
|
ownerNode, ok := uidToNode[owner.UID]
|
|
if !ok {
|
|
// It's possible that the owner node doesn't exist
|
|
continue
|
|
}
|
|
if _, ok := ownerNode.dependents[node]; !ok {
|
|
t.Errorf("node %s has node %s as an owner, but it's not present in the latter node's dependents list", node.identity, ownerNode.identity)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func createEvent(eventType eventType, selfUID string, owners []string) event {
|
|
var ownerReferences []metav1.OwnerReference
|
|
for i := 0; i < len(owners); i++ {
|
|
ownerReferences = append(ownerReferences, metav1.OwnerReference{UID: types.UID(owners[i])})
|
|
}
|
|
return event{
|
|
eventType: eventType,
|
|
obj: &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
UID: types.UID(selfUID),
|
|
OwnerReferences: ownerReferences,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestProcessEvent(t *testing.T) {
|
|
var testScenarios = []struct {
|
|
name string
|
|
// a series of events that will be supplied to the
|
|
// GraphBuilder.eventQueue.
|
|
events []event
|
|
}{
|
|
{
|
|
name: "test1",
|
|
events: []event{
|
|
createEvent(addEvent, "1", []string{}),
|
|
createEvent(addEvent, "2", []string{"1"}),
|
|
createEvent(addEvent, "3", []string{"1", "2"}),
|
|
},
|
|
},
|
|
{
|
|
name: "test2",
|
|
events: []event{
|
|
createEvent(addEvent, "1", []string{}),
|
|
createEvent(addEvent, "2", []string{"1"}),
|
|
createEvent(addEvent, "3", []string{"1", "2"}),
|
|
createEvent(addEvent, "4", []string{"2"}),
|
|
createEvent(deleteEvent, "2", []string{"doesn't matter"}),
|
|
},
|
|
},
|
|
{
|
|
name: "test3",
|
|
events: []event{
|
|
createEvent(addEvent, "1", []string{}),
|
|
createEvent(addEvent, "2", []string{"1"}),
|
|
createEvent(addEvent, "3", []string{"1", "2"}),
|
|
createEvent(addEvent, "4", []string{"3"}),
|
|
createEvent(updateEvent, "2", []string{"4"}),
|
|
},
|
|
},
|
|
{
|
|
name: "reverse test2",
|
|
events: []event{
|
|
createEvent(addEvent, "4", []string{"2"}),
|
|
createEvent(addEvent, "3", []string{"1", "2"}),
|
|
createEvent(addEvent, "2", []string{"1"}),
|
|
createEvent(addEvent, "1", []string{}),
|
|
createEvent(deleteEvent, "2", []string{"doesn't matter"}),
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, scenario := range testScenarios {
|
|
dependencyGraphBuilder := &GraphBuilder{
|
|
graphChanges: workqueue.NewRateLimitingQueue(workqueue.DefaultControllerRateLimiter()),
|
|
uidToNode: &concurrentUIDToNode{
|
|
uidToNodeLock: sync.RWMutex{},
|
|
uidToNode: make(map[types.UID]*node),
|
|
},
|
|
attemptToDelete: workqueue.NewRateLimitingQueue(workqueue.DefaultControllerRateLimiter()),
|
|
absentOwnerCache: NewUIDCache(2),
|
|
}
|
|
for i := 0; i < len(scenario.events); i++ {
|
|
dependencyGraphBuilder.graphChanges.Add(&scenario.events[i])
|
|
dependencyGraphBuilder.processGraphChanges()
|
|
verifyGraphInvariants(scenario.name, dependencyGraphBuilder.uidToNode.uidToNode, t)
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestDependentsRace relies on golang's data race detector to check if there is
|
|
// data race among in the dependents field.
|
|
func TestDependentsRace(t *testing.T) {
|
|
gc := setupGC(t, &restclient.Config{})
|
|
|
|
const updates = 100
|
|
owner := &node{dependents: make(map[*node]struct{})}
|
|
ownerUID := types.UID("owner")
|
|
gc.dependencyGraphBuilder.uidToNode.Write(owner)
|
|
go func() {
|
|
for i := 0; i < updates; i++ {
|
|
dependent := &node{}
|
|
gc.dependencyGraphBuilder.addDependentToOwners(dependent, []metav1.OwnerReference{{UID: ownerUID}})
|
|
gc.dependencyGraphBuilder.removeDependentFromOwners(dependent, []metav1.OwnerReference{{UID: ownerUID}})
|
|
}
|
|
}()
|
|
go func() {
|
|
gc.attemptToOrphan.Add(owner)
|
|
for i := 0; i < updates; i++ {
|
|
gc.attemptToOrphanWorker()
|
|
}
|
|
}()
|
|
}
|
|
|
|
// test the list and watch functions correctly converts the ListOptions
|
|
func TestGCListWatcher(t *testing.T) {
|
|
testHandler := &fakeActionHandler{}
|
|
srv, clientConfig := testServerAndClientConfig(testHandler.ServeHTTP)
|
|
defer srv.Close()
|
|
clientPool := dynamic.NewClientPool(clientConfig, api.Registry.RESTMapper(), dynamic.LegacyAPIPathResolverFunc)
|
|
podResource := schema.GroupVersionResource{Version: "v1", Resource: "pods"}
|
|
client, err := clientPool.ClientForGroupVersionResource(podResource)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
lw := listWatcher(client, podResource)
|
|
if _, err := lw.Watch(metav1.ListOptions{ResourceVersion: "1"}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := lw.List(metav1.ListOptions{ResourceVersion: "1"}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if e, a := 2, len(testHandler.actions); e != a {
|
|
t.Errorf("expect %d requests, got %d", e, a)
|
|
}
|
|
if e, a := "resourceVersion=1&watch=true", testHandler.actions[0].query; e != a {
|
|
t.Errorf("expect %s, got %s", e, a)
|
|
}
|
|
if e, a := "resourceVersion=1", testHandler.actions[1].query; e != a {
|
|
t.Errorf("expect %s, got %s", e, a)
|
|
}
|
|
}
|
|
|
|
func podToGCNode(pod *v1.Pod) *node {
|
|
return &node{
|
|
identity: objectReference{
|
|
OwnerReference: metav1.OwnerReference{
|
|
Kind: pod.Kind,
|
|
APIVersion: pod.APIVersion,
|
|
Name: pod.Name,
|
|
UID: pod.UID,
|
|
},
|
|
Namespace: pod.Namespace,
|
|
},
|
|
// owners are intentionally left empty. The attemptToDeleteItem routine should get the latest item from the server.
|
|
owners: nil,
|
|
}
|
|
}
|
|
|
|
func TestAbsentUIDCache(t *testing.T) {
|
|
rc1Pod1 := getPod("rc1Pod1", []metav1.OwnerReference{
|
|
{
|
|
Kind: "ReplicationController",
|
|
Name: "rc1",
|
|
UID: "1",
|
|
APIVersion: "v1",
|
|
},
|
|
})
|
|
rc1Pod2 := getPod("rc1Pod2", []metav1.OwnerReference{
|
|
{
|
|
Kind: "ReplicationController",
|
|
Name: "rc1",
|
|
UID: "1",
|
|
APIVersion: "v1",
|
|
},
|
|
})
|
|
rc2Pod1 := getPod("rc2Pod1", []metav1.OwnerReference{
|
|
{
|
|
Kind: "ReplicationController",
|
|
Name: "rc2",
|
|
UID: "2",
|
|
APIVersion: "v1",
|
|
},
|
|
})
|
|
rc3Pod1 := getPod("rc3Pod1", []metav1.OwnerReference{
|
|
{
|
|
Kind: "ReplicationController",
|
|
Name: "rc3",
|
|
UID: "3",
|
|
APIVersion: "v1",
|
|
},
|
|
})
|
|
testHandler := &fakeActionHandler{
|
|
response: map[string]FakeResponse{
|
|
"GET" + "/api/v1/namespaces/ns1/pods/rc1Pod1": {
|
|
200,
|
|
serilizeOrDie(t, rc1Pod1),
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/pods/rc1Pod2": {
|
|
200,
|
|
serilizeOrDie(t, rc1Pod2),
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/pods/rc2Pod1": {
|
|
200,
|
|
serilizeOrDie(t, rc2Pod1),
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/pods/rc3Pod1": {
|
|
200,
|
|
serilizeOrDie(t, rc3Pod1),
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/replicationcontrollers/rc1": {
|
|
404,
|
|
[]byte{},
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/replicationcontrollers/rc2": {
|
|
404,
|
|
[]byte{},
|
|
},
|
|
"GET" + "/api/v1/namespaces/ns1/replicationcontrollers/rc3": {
|
|
404,
|
|
[]byte{},
|
|
},
|
|
},
|
|
}
|
|
srv, clientConfig := testServerAndClientConfig(testHandler.ServeHTTP)
|
|
defer srv.Close()
|
|
gc := setupGC(t, clientConfig)
|
|
gc.absentOwnerCache = NewUIDCache(2)
|
|
gc.attemptToDeleteItem(podToGCNode(rc1Pod1))
|
|
gc.attemptToDeleteItem(podToGCNode(rc2Pod1))
|
|
// rc1 should already be in the cache, no request should be sent. rc1 should be promoted in the UIDCache
|
|
gc.attemptToDeleteItem(podToGCNode(rc1Pod2))
|
|
// after this call, rc2 should be evicted from the UIDCache
|
|
gc.attemptToDeleteItem(podToGCNode(rc3Pod1))
|
|
// check cache
|
|
if !gc.absentOwnerCache.Has(types.UID("1")) {
|
|
t.Errorf("expected rc1 to be in the cache")
|
|
}
|
|
if gc.absentOwnerCache.Has(types.UID("2")) {
|
|
t.Errorf("expected rc2 to not exist in the cache")
|
|
}
|
|
if !gc.absentOwnerCache.Has(types.UID("3")) {
|
|
t.Errorf("expected rc3 to be in the cache")
|
|
}
|
|
// check the request sent to the server
|
|
count := 0
|
|
for _, action := range testHandler.actions {
|
|
if action.String() == "GET=/api/v1/namespaces/ns1/replicationcontrollers/rc1" {
|
|
count++
|
|
}
|
|
}
|
|
if count != 1 {
|
|
t.Errorf("expected only 1 GET rc1 request, got %d", count)
|
|
}
|
|
}
|
|
|
|
func TestDeleteOwnerRefPatch(t *testing.T) {
|
|
original := v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
UID: "100",
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
{UID: "1"},
|
|
{UID: "2"},
|
|
{UID: "3"},
|
|
},
|
|
},
|
|
}
|
|
originalData := serilizeOrDie(t, original)
|
|
expected := v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
UID: "100",
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
{UID: "1"},
|
|
},
|
|
},
|
|
}
|
|
patch := deleteOwnerRefPatch("100", "2", "3")
|
|
patched, err := strategicpatch.StrategicMergePatch(originalData, patch, v1.Pod{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
var got v1.Pod
|
|
if err := json.Unmarshal(patched, &got); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !reflect.DeepEqual(expected, got) {
|
|
t.Errorf("expected: %#v,\ngot: %#v", expected, got)
|
|
}
|
|
}
|
|
|
|
func TestUnblockOwnerReference(t *testing.T) {
|
|
trueVar := true
|
|
falseVar := false
|
|
original := v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
UID: "100",
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
{UID: "1", BlockOwnerDeletion: &trueVar},
|
|
{UID: "2", BlockOwnerDeletion: &falseVar},
|
|
{UID: "3"},
|
|
},
|
|
},
|
|
}
|
|
originalData := serilizeOrDie(t, original)
|
|
expected := v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
UID: "100",
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
{UID: "1", BlockOwnerDeletion: &falseVar},
|
|
{UID: "2", BlockOwnerDeletion: &falseVar},
|
|
{UID: "3"},
|
|
},
|
|
},
|
|
}
|
|
accessor, err := meta.Accessor(&original)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
n := node{
|
|
owners: accessor.GetOwnerReferences(),
|
|
}
|
|
patch, err := n.patchToUnblockOwnerReferences()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
patched, err := strategicpatch.StrategicMergePatch(originalData, patch, v1.Pod{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
var got v1.Pod
|
|
if err := json.Unmarshal(patched, &got); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !reflect.DeepEqual(expected, got) {
|
|
t.Errorf("expected: %#v,\ngot: %#v", expected, got)
|
|
t.Errorf("expected: %#v,\ngot: %#v", expected.OwnerReferences, got.OwnerReferences)
|
|
for _, ref := range got.OwnerReferences {
|
|
t.Errorf("ref.UID=%s, ref.BlockOwnerDeletion=%v", ref.UID, *ref.BlockOwnerDeletion)
|
|
}
|
|
}
|
|
}
|