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feat: differentiated updates to GameServers
Signed-off-by: ChrisLiu <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| package webhook | ||
|
|
||
| import ( | ||
| "context" | ||
| gameKruiseV1alpha1 "github.com/openkruise/kruise-game/apis/v1alpha1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/api/resource" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| utilruntime "k8s.io/apimachinery/pkg/util/runtime" | ||
| "reflect" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| "sigs.k8s.io/controller-runtime/pkg/client/fake" | ||
| "testing" | ||
| ) | ||
|
|
||
| var ( | ||
| scheme = runtime.NewScheme() | ||
| ) | ||
|
|
||
| func init() { | ||
| utilruntime.Must(gameKruiseV1alpha1.AddToScheme(scheme)) | ||
| utilruntime.Must(corev1.AddToScheme(scheme)) | ||
| } | ||
|
|
||
| func TestPatchContainers(t *testing.T) { | ||
| tests := []struct { | ||
| gs *gameKruiseV1alpha1.GameServer | ||
| oldPod *corev1.Pod | ||
| newContainers []corev1.Container | ||
| }{ | ||
| // case 0 | ||
| { | ||
| gs: nil, | ||
| oldPod: &corev1.Pod{ | ||
| Spec: corev1.PodSpec{ | ||
| Containers: []corev1.Container{ | ||
| { | ||
| Name: "A", | ||
| Image: "A-v1", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| newContainers: []corev1.Container{ | ||
| { | ||
| Name: "A", | ||
| Image: "A-v1", | ||
| }, | ||
| }, | ||
| }, | ||
|
|
||
| // case 1 | ||
| { | ||
| gs: &gameKruiseV1alpha1.GameServer{ | ||
| Spec: gameKruiseV1alpha1.GameServerSpec{ | ||
| Containers: []gameKruiseV1alpha1.GameServerContainer{ | ||
| { | ||
| Name: "A", | ||
| Image: "A-v2", | ||
| Resources: corev1.ResourceRequirements{ | ||
| Requests: map[corev1.ResourceName]resource.Quantity{ | ||
| corev1.ResourceMemory: resource.MustParse("2Gi"), | ||
| }, | ||
| Limits: map[corev1.ResourceName]resource.Quantity{ | ||
| corev1.ResourceCPU: resource.MustParse("1"), | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| oldPod: &corev1.Pod{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Labels: map[string]string{ | ||
| gameKruiseV1alpha1.GameServerOwnerGssKey: "xxx", | ||
| }, | ||
| }, | ||
| Spec: corev1.PodSpec{ | ||
| Containers: []corev1.Container{ | ||
| { | ||
| Name: "A", | ||
| Image: "A-v1", | ||
| Resources: corev1.ResourceRequirements{ | ||
| Requests: map[corev1.ResourceName]resource.Quantity{ | ||
| corev1.ResourceCPU: resource.MustParse("500m"), | ||
| corev1.ResourceMemory: resource.MustParse("2Gi"), | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Name: "B", | ||
| Image: "B-v1", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
|
|
||
| newContainers: []corev1.Container{ | ||
| { | ||
| Name: "A", | ||
| Image: "A-v2", | ||
| Resources: corev1.ResourceRequirements{ | ||
| Requests: map[corev1.ResourceName]resource.Quantity{ | ||
| corev1.ResourceCPU: resource.MustParse("500m"), | ||
| corev1.ResourceMemory: resource.MustParse("2Gi"), | ||
| }, | ||
| Limits: map[corev1.ResourceName]resource.Quantity{ | ||
| corev1.ResourceCPU: resource.MustParse("1"), | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Name: "B", | ||
| Image: "B-v1", | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for i, test := range tests { | ||
| expect := test.newContainers | ||
| var objs []client.Object | ||
| if test.gs != nil { | ||
| objs = append(objs, test.gs) | ||
| } | ||
| c := fake.NewClientBuilder().WithScheme(scheme).WithObjects(objs...).Build() | ||
| newPod, err := patchContainers(c, test.oldPod, context.Background()) | ||
| if err != nil { | ||
| t.Error(err) | ||
| } | ||
| actual := newPod.Spec.Containers | ||
| if !reflect.DeepEqual(expect, actual) { | ||
| t.Errorf("case %d: expect new containers %v, but actually got %v", i, expect, actual) | ||
| } | ||
| } | ||
| } |