oldRSs: []*apps.ReplicaSet{rs("foo-v1", 3, nil, oldTimestamp)},

			expectedNew: rs("foo-v2", 4, nil, newTimestamp),
			expectedOld: []*apps.ReplicaSet{rs("foo-v1", 6, nil, oldTimestamp)},
		},
		{
			name:          "proportional scaling: 5 -> 3",
			deployment:    newDeployment("foo", 3, nil, nil, nil, nil),
			oldDeployment: newDeployment("foo", 5, nil, nil, nil, nil),

			newRS:  rs("foo-v2", 2, nil, newTimestamp),

func recordFirstSeenTime(pod *v1.Pod) {
	klog.V(4).InfoS("Receiving a new pod", "pod", klog.KObj(pod))
	pod.Annotations[kubetypes.ConfigFirstSeenAnnotationKey] = kubetypes.NewTimestamp().GetString()
}

// updateAnnotations returns an Annotation map containing the api annotation map plus
// locally managed annotations
func updateAnnotations(existing, ref *v1.Pod) {