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framework.go
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framework.go
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package framework
import (
"encoding/json"
"fmt"
gamekruiseiov1alpha1 "github.com/openkruise/kruise-game/apis/v1alpha1"
kruisegameclientset "github.com/openkruise/kruise-game/pkg/client/clientset/versioned"
"github.com/openkruise/kruise-game/pkg/util"
"github.com/openkruise/kruise-game/test/e2e/client"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/wait"
clientset "k8s.io/client-go/kubernetes"
restclient "k8s.io/client-go/rest"
"strconv"
"strings"
"time"
)
type Framework struct {
client *client.Client
}
func NewFrameWork(config *restclient.Config) *Framework {
kruisegameClient := kruisegameclientset.NewForConfigOrDie(config)
kubeClient := clientset.NewForConfigOrDie(config)
return &Framework{
client: client.NewKubeClient(kruisegameClient, kubeClient),
}
}
func (f *Framework) BeforeSuit() error {
err := f.client.CreateNamespace()
if err != nil {
if apierrors.IsAlreadyExists(err) {
err = f.client.DeleteGameServerSet()
if err != nil {
return err
}
} else {
return err
}
}
return nil
}
func (f *Framework) AfterSuit() error {
return f.client.DeleteNamespace()
}
func (f *Framework) AfterEach() error {
return wait.PollImmediate(5*time.Second, 3*time.Minute,
func() (done bool, err error) {
err = f.client.DeleteGameServerSet()
if err != nil && !apierrors.IsNotFound(err) {
{
return false, err
}
}
labelSelector := labels.SelectorFromSet(map[string]string{
gamekruiseiov1alpha1.GameServerOwnerGssKey: client.GameServerSet,
}).String()
podList, err := f.client.GetPodList(labelSelector)
if err != nil {
return false, err
}
if len(podList.Items) != 0 {
return false, nil
}
return true, nil
})
}
func (f *Framework) DeployGameServerSet() (*gamekruiseiov1alpha1.GameServerSet, error) {
gss := f.client.DefaultGameServerSet()
return f.client.CreateGameServerSet(gss)
}
func (f *Framework) DeployGameServerSetWithReclaimPolicy(reclaimPolicy gamekruiseiov1alpha1.GameServerReclaimPolicy) (*gamekruiseiov1alpha1.GameServerSet, error) {
gss := f.client.DefaultGameServerSet()
gss.Spec.GameServerTemplate.ReclaimPolicy = reclaimPolicy
return f.client.CreateGameServerSet(gss)
}
func (f *Framework) DeployGssWithServiceQualities() (*gamekruiseiov1alpha1.GameServerSet, error) {
gss := f.client.DefaultGameServerSet()
up := intstr.FromInt(20)
dp := intstr.FromInt(10)
sqs := []gamekruiseiov1alpha1.ServiceQuality{
{
Name: "healthy",
ContainerName: client.GameContainerName,
Probe: corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
Exec: &corev1.ExecAction{
Command: []string{"/bin/sh", "-c", "ls /"},
},
},
},
Permanent: false,
ServiceQualityAction: []gamekruiseiov1alpha1.ServiceQualityAction{
{
State: true,
GameServerSpec: gamekruiseiov1alpha1.GameServerSpec{
UpdatePriority: &up,
},
},
{
State: false,
GameServerSpec: gamekruiseiov1alpha1.GameServerSpec{
DeletionPriority: &dp,
},
},
},
},
}
gss.Spec.ServiceQualities = sqs
return f.client.CreateGameServerSet(gss)
}
func (f *Framework) GameServerScale(gss *gamekruiseiov1alpha1.GameServerSet, desireNum int, reserveGsId *int) (*gamekruiseiov1alpha1.GameServerSet, error) {
// TODO: change patch type
newReserves := gss.Spec.ReserveGameServerIds
if reserveGsId != nil {
newReserves = append(newReserves, *reserveGsId)
}
numJson := map[string]interface{}{"spec": map[string]interface{}{"replicas": desireNum, "reserveGameServerIds": newReserves}}
data, err := json.Marshal(numJson)
if err != nil {
return nil, err
}
return f.client.PatchGameServerSet(data)
}
func (f *Framework) ImageUpdate(gss *gamekruiseiov1alpha1.GameServerSet, name, image string) (*gamekruiseiov1alpha1.GameServerSet, error) {
var newContainers []corev1.Container
for _, c := range gss.Spec.GameServerTemplate.Spec.Containers {
newContainer := c
if c.Name == name {
newContainer.Image = image
}
newContainers = append(newContainers, newContainer)
}
conJson := map[string]interface{}{"spec": map[string]interface{}{"gameServerTemplate": map[string]interface{}{"spec": map[string]interface{}{"containers": newContainers}}}}
data, err := json.Marshal(conJson)
if err != nil {
return nil, err
}
return f.client.PatchGameServerSet(data)
}
func (f *Framework) MarkGameServerOpsState(gsName string, opsState string) (*gamekruiseiov1alpha1.GameServer, error) {
osJson := map[string]interface{}{"spec": map[string]string{"opsState": opsState}}
data, err := json.Marshal(osJson)
if err != nil {
return nil, err
}
return f.client.PatchGameServer(gsName, data)
}
func (f *Framework) ChangeGameServerDeletionPriority(gsName string, deletionPriority string) (*gamekruiseiov1alpha1.GameServer, error) {
dpJson := map[string]interface{}{"spec": map[string]string{"deletionPriority": deletionPriority}}
data, err := json.Marshal(dpJson)
if err != nil {
return nil, err
}
return f.client.PatchGameServer(gsName, data)
}
func (f *Framework) WaitForGsCreated(gss *gamekruiseiov1alpha1.GameServerSet) error {
return wait.PollImmediate(5*time.Second, 3*time.Minute,
func() (done bool, err error) {
gssName := gss.GetName()
labelSelector := labels.SelectorFromSet(map[string]string{
gamekruiseiov1alpha1.GameServerOwnerGssKey: gssName,
}).String()
podList, err := f.client.GetPodList(labelSelector)
if err != nil {
return false, err
}
if len(podList.Items) != int(*gss.Spec.Replicas) {
return false, nil
}
gsList, err := f.client.GetGameServerList(labelSelector)
if err != nil {
return false, err
}
if len(gsList.Items) != int(*gss.Spec.Replicas) {
return false, nil
}
return true, nil
})
}
func (f *Framework) WaitForUpdated(gss *gamekruiseiov1alpha1.GameServerSet, name, image string) error {
return wait.PollImmediate(10*time.Second, 10*time.Minute,
func() (done bool, err error) {
gssName := gss.GetName()
labelSelector := labels.SelectorFromSet(map[string]string{
gamekruiseiov1alpha1.GameServerOwnerGssKey: gssName,
}).String()
podList, err := f.client.GetPodList(labelSelector)
if err != nil {
return false, err
}
updated := 0
for _, pod := range podList.Items {
for _, c := range pod.Status.ContainerStatuses {
if name == c.Name && strings.Contains(c.Image, image) {
updated++
break
}
}
}
if gss.Spec.UpdateStrategy.RollingUpdate == nil || gss.Spec.UpdateStrategy.RollingUpdate.Partition == nil {
if int32(updated) != *gss.Spec.Replicas {
return false, nil
}
} else {
if int32(updated) != *gss.Spec.Replicas-*gss.Spec.UpdateStrategy.RollingUpdate.Partition {
return false, nil
}
}
return true, nil
})
}
func (f *Framework) ExpectGssCorrect(gss *gamekruiseiov1alpha1.GameServerSet, expectIndex []int) error {
if err := f.WaitForGsCreated(gss); err != nil {
return err
}
gssName := gss.GetName()
labelSelector := labels.SelectorFromSet(map[string]string{
gamekruiseiov1alpha1.GameServerOwnerGssKey: gssName,
}).String()
podList, err := f.client.GetPodList(labelSelector)
if err != nil {
return err
}
podIndexList := util.GetIndexListFromPodList(podList.Items)
if !util.IsSliceEqual(expectIndex, podIndexList) {
return fmt.Errorf("current pods and expected pods do not correspond, actual podIndexList: %v", podIndexList)
}
return nil
}
func (f *Framework) WaitForGsOpsStateUpdate(gsName string, opsState string) error {
return wait.PollImmediate(5*time.Second, 1*time.Minute,
func() (done bool, err error) {
pod, err := f.client.GetPod(gsName)
if err != nil {
return false, err
}
currentOpsState := pod.GetLabels()[gamekruiseiov1alpha1.GameServerOpsStateKey]
if currentOpsState == opsState {
return true, nil
}
return false, nil
})
}
func (f *Framework) WaitForGsDeletionPriorityUpdated(gsName string, deletionPriority string) error {
return wait.PollImmediate(5*time.Second, 1*time.Minute,
func() (done bool, err error) {
pod, err := f.client.GetPod(gsName)
if err != nil {
return false, err
}
currentPriority := pod.GetLabels()[gamekruiseiov1alpha1.GameServerDeletePriorityKey]
if currentPriority == deletionPriority {
return true, nil
}
return false, nil
})
}
func (f *Framework) DeletePodDirectly(index int) error {
var uid types.UID
podName := client.GameServerSet + "-" + strconv.Itoa(index)
// get
if err := wait.PollImmediate(5*time.Second, 3*time.Minute,
func() (done bool, err error) {
pod, err := f.client.GetPod(podName)
if err != nil {
return false, err
}
uid = pod.UID
return true, nil
}); err != nil {
return err
}
// delete
if err := f.client.DeletePod(podName); err != nil {
return err
}
// check
return wait.PollImmediate(5*time.Second, 3*time.Minute,
func() (done bool, err error) {
pod, err := f.client.GetPod(podName)
if err != nil {
return false, err
}
if pod.UID == uid {
return false, nil
}
return true, nil
})
}
func (f *Framework) WaitForPodDeleted(podName string) error {
return wait.PollImmediate(5*time.Second, 3*time.Minute,
func() (done bool, err error) {
_, err = f.client.GetPod(podName)
if apierrors.IsNotFound(err) {
return true, nil
}
return false, nil
})
}
func (f *Framework) ExpectGsCorrect(gsName, opsState, dp, up string) error {
return wait.PollImmediate(5*time.Second, 3*time.Minute,
func() (done bool, err error) {
gs, err := f.client.GetGameServer(gsName)
if err != nil {
return false, nil
}
if gs.Status.DeletionPriority.String() != dp || gs.Status.UpdatePriority.String() != up || string(gs.Spec.OpsState) != opsState {
return false, nil
}
return true, nil
})
}
func (f *Framework) WaitForGsUpdatePriorityUpdated(gsName string, updatePriority string) error {
return wait.PollImmediate(5*time.Second, 1*time.Minute,
func() (done bool, err error) {
pod, err := f.client.GetPod(gsName)
if err != nil {
return false, err
}
currentPriority := pod.GetLabels()[gamekruiseiov1alpha1.GameServerUpdatePriorityKey]
if currentPriority == updatePriority {
return true, nil
}
return false, nil
})
}