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Improve debug output in pod conformance test failures

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This commit is contained in:
Jordan Liggitt 2022-03-26 13:00:31 -04:00
parent c00975370a
commit f9db31dbcc
1 changed files with 12 additions and 4 deletions
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16
test/e2e/common/node/pods.go
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@ -956,6 +956,7 @@ var _ = SIGDescribe("Pods", func() {
framework.ExpectEqual(p.Status.Phase, v1.PodRunning, "failed to see Pod %v in namespace %v running", p.ObjectMeta.Name, testNamespaceName)
ginkgo.By("patching the Pod with a new Label and updated data")
prePatchResourceVersion := p.ResourceVersion
podPatch, err := json.Marshal(v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{"test-pod": "patched"},
@ -973,7 +974,7 @@ var _ = SIGDescribe("Pods", func() {
framework.ExpectNoError(err, "failed to patch Pod %s in namespace %s", testPodName, testNamespaceName)
ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
_, err = watchtools.Until(ctx, podsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
_, err = watchtools.Until(ctx, prePatchResourceVersion, w, func(event watch.Event) (bool, error) {
switch event.Type {
case watch.Modified:
if pod, ok := event.Object.(*v1.Pod); ok {
@ -1033,19 +1034,22 @@ var _ = SIGDescribe("Pods", func() {
framework.ExpectEqual(podStatusFieldPatchCount, podStatusFieldPatchCountTotal, "failed to update PodStatus - field patch count doesn't match the total")
ginkgo.By("deleting the Pod via a Collection with a LabelSelector")
preDeleteResourceVersion := podStatusUpdate.ResourceVersion
err = f.ClientSet.CoreV1().Pods(testNamespaceName).DeleteCollection(context.TODO(), metav1.DeleteOptions{GracePeriodSeconds: &one}, metav1.ListOptions{LabelSelector: testPodLabelsFlat})
framework.ExpectNoError(err, "failed to delete Pod by collection")
ginkgo.By("watching for the Pod to be deleted")
ctx, cancel = context.WithTimeout(context.Background(), 1*time.Minute)
defer cancel()
_, err = watchtools.Until(ctx, podsList.ResourceVersion, w, func(event watch.Event) (bool, error) {
_, err = watchtools.Until(ctx, preDeleteResourceVersion, w, func(event watch.Event) (bool, error) {
switch event.Type {
case watch.Deleted:
if pod, ok := event.Object.(*v1.Pod); ok {
found := pod.ObjectMeta.Name == pod.Name &&
pod.Labels["test-pod-static"] == "true"
return found, nil
} else {
framework.Logf("observed event type %v that was not a pod: %T", event.Type, event.Object)
}
default:
framework.Logf("observed event type %v", event.Type)
@ -1055,8 +1059,12 @@ var _ = SIGDescribe("Pods", func() {
if err != nil {
framework.Logf("failed to see %v event: %v", watch.Deleted, err)
}
_, err = f.ClientSet.CoreV1().Pods(testNamespaceName).Get(context.TODO(), testPodName, metav1.GetOptions{})
framework.ExpectError(err, "pod %v found in namespace %v, but it should be deleted", testPodName, testNamespaceName)
postDeletePod, err := f.ClientSet.CoreV1().Pods(testNamespaceName).Get(context.TODO(), testPodName, metav1.GetOptions{})
var postDeletePodJSON []byte
if postDeletePod != nil {
postDeletePodJSON, _ = json.Marshal(postDeletePod)
}
framework.ExpectError(err, "pod %v found in namespace %v, but it should be deleted: %s", testPodName, testNamespaceName, string(postDeletePodJSON))
framework.ExpectEqual(apierrors.IsNotFound(err), true, fmt.Sprintf("expected IsNotFound error, got %#v", err))
})
})