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wait for the deletionTimestamp set instead of waiting for the final deletion

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This commit is contained in:
Chao Xu 2017-03-09 11:25:05 -08:00
parent d6ae61c3c9
commit 130437b94e
1 changed files with 30 additions and 14 deletions
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44
test/e2e/generated_clientset.go
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@ -120,9 +120,31 @@ func observeObjectDeletion(w watch.Interface) (obj runtime.Object) {
return
}
func observerUpdate(w watch.Interface, expectedUpdate func(runtime.Object) bool) {
timer := time.After(30 * time.Second)
updated := false
timeout := false
for !updated && !timeout {
select {
case event, _ := <-w.ResultChan():
if event.Type == watch.Modified {
if expectedUpdate(event.Object) {
updated = true
}
}
case <-timer:
timeout = true
}
}
if !updated {
framework.Failf("Failed to observe pod update")
}
return
}
var _ = framework.KubeDescribe("Generated release_1_5 clientset", func() {
f := framework.NewDefaultFramework("clientset")
It("should create pods, delete pods, watch pods", func() {
It("should create pods, set the deletionTimestamp and deletionGracePeriodSeconds of the pod", func() {
podClient := f.ClientSet.Core().Pods(f.Namespace.Name)
By("constructing the pod")
name := "pod" + string(uuid.NewUUID())
@ -171,22 +193,16 @@ var _ = framework.KubeDescribe("Generated release_1_5 clientset", func() {
framework.ExpectNoError(f.WaitForPodRunning(pod.Name))
By("deleting the pod gracefully")
if err := podClient.Delete(pod.Name, metav1.NewDeleteOptions(30)); err != nil {
gracePeriod := int64(31)
if err := podClient.Delete(pod.Name, metav1.NewDeleteOptions(gracePeriod)); err != nil {
framework.Failf("Failed to delete pod: %v", err)
}
By("verifying pod deletion was observed")
obj := observeObjectDeletion(w)
lastPod := obj.(*v1.Pod)
Expect(lastPod.DeletionTimestamp).ToNot(BeNil())
Expect(lastPod.Spec.TerminationGracePeriodSeconds).ToNot(BeZero())
options = metav1.ListOptions{LabelSelector: selector}
pods, err = podClient.List(options)
if err != nil {
framework.Failf("Failed to list pods to verify deletion: %v", err)
}
Expect(len(pods.Items)).To(Equal(0))
By("verifying the deletionTimestamp and deletionGracePeriodSeconds of the pod is set")
observerUpdate(w, func(obj runtime.Object) bool {
pod := obj.(*v1.Pod)
return pod.ObjectMeta.DeletionTimestamp != nil && *pod.ObjectMeta.DeletionGracePeriodSeconds == gracePeriod
})
})
})