wantPreFilterStatus: framework.NewStatus(framework.Skip),
		},
		{
			pod: newPod("m1", "UDP/127.0.0.1/8080"),
			nodeInfo: framework.NewNodeInfo(
				newPod("m1", "UDP/127.0.0.1/9090")),
			name: "other port",
		},
		{
			pod: newPod("m1", "UDP/127.0.0.1/8080"),
			nodeInfo: framework.NewNodeInfo(
				newPod("m1", "UDP/127.0.0.1/8080")),
			name:             "same udp port",

		prevPod      *corev1.Pod
		newPod       *corev1.Pod
		oldNode      *corev1.Node
		newNode      *corev1.Node
		expectPatch  bool
		expectDelete bool
	}{
		{
			description: "existing pod2 scheduled onto tainted Node",
			pods: []corev1.Pod{
				*testutil.NewPod("pod1", "node1"),
			},
			prevPod:      testutil.NewPod("pod2", ""),
			newPod:       testutil.NewPod("pod2", "node1"),

		wantPreFilterStatus *framework.Status
	}{
		{
			newPod:       csiEBSOneVolPod,
			existingPods: []*v1.Pod{runningPod, csiEBSTwoVolPod},
			filterName:   "csi",
			maxVols:      4,
			driverNames:  []string{ebsCSIDriverName},
			test:         "fits when node volume limit >= new pods CSI volume",
			limitSource:  "node",
		},
		{
			newPod:       csiEBSOneVolPod,

	newPod1 := controllervolumetesting.NewPodWithVolume("newpod-1", "volumeName2", "mynode-1")
	attachDetachRecoveryTestCase(t, []*v1.Pod{newPod1}, []*v1.Pod{})
	newPod1 = controllervolumetesting.NewPodWithVolume("newpod-1", "volumeName2", "mynode-1")
	attachDetachRecoveryTestCase(t, []*v1.Pod{}, []*v1.Pod{newPod1})
	newPod1 = controllervolumetesting.NewPodWithVolume("newpod-1", "volumeName2", "mynode-1")

		},
	}).Obj()

	tests := []struct {
		newPod              *v1.Pod
		existingPods        []*v1.Pod
		extraClaims         []v1.PersistentVolumeClaim
		ephemeralEnabled    bool
		maxVols             int32
		test                string
		wantStatus          *framework.Status
		wantPreFilterStatus *framework.Status
	}{
		{
			newPod:           ephemeralVolumePod,
			ephemeralEnabled: true,

				Obj(),
			newPod:       st.MakePod().Node("fake-node").Label("foo", "").Obj(),
			expectedHint: framework.Queue,
		},
		{
			name: "add un-scheduled pod",
			pod: st.MakePod().Name("p").Label("foo", "").
				SpreadConstraint(1, "zone", v1.DoNotSchedule, fooSelector, nil, nil, nil, nil).
				Obj(),
			newPod:       st.MakePod().Label("foo", "").Obj(),

func dropNonEphemeralContainerUpdates(newPod, oldPod *api.Pod) *api.Pod {
	pod := oldPod.DeepCopy()
	pod.Name = newPod.Name
	pod.Namespace = newPod.Namespace
	pod.ResourceVersion = newPod.ResourceVersion
	pod.UID = newPod.UID
	pod.Spec.EphemeralContainers = newPod.Spec.EphemeralContainers
	return pod
}

			templateGeneration,
			newPod("pod1", "node1", labels),
			hash,
			true,
		},
		{
			"templateGeneration matches, hash doesn't",
			templateGeneration,
			newPod("pod1", "node1", labels),
			hash + "123",
			true,
		},
		{
			"templateGeneration matches, no hash label, has hash",
			templateGeneration,
			newPod("pod1", "node1", labelsNoHash),
			hash,
			true,
		},
		{

	if pod1AddErr != nil {
		t.Fatalf(
			"AddPod failed for pod %q. Expected: <no error> Actual: <%v>",
			pod1Name,
			pod1AddErr)
	}
	generatedVolumeName2, pod2AddErr := dsw.AddPod(types.UniquePodName(pod2Name), controllervolumetesting.NewPod(pod2Name, pod2Name), volumeSpec, nodeName)
	if pod2AddErr != nil {

		// For update, we just need to handle opt outs
		newPod := event.New.(*corev1.Pod)
		oldPod := event.Old.(*corev1.Pod)
		ns := s.namespaces.Get(newPod.Namespace, "")
		if ns == nil {
			return fmt.Errorf("failed to find namespace %v", ns)
		}
		wasAnnotated := oldPod.Annotations != nil && oldPod.Annotations[constants.AmbientRedirection] == constants.AmbientRedirectionEnabled