// A null selector selects no pods.
	// An empty selector ({}) also selects no pods, which differs from standard behavior of selecting all pods.
	// In policy/v1, an empty selector will select all pods in the namespace.
	// +optional
	Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,2,opt,name=selector"`

	// An eviction is allowed if at most "maxUnavailable" pods selected by

  // An empty selector ({}) also selects no pods, which differs from standard behavior of selecting all pods.
  // In policy/v1, an empty selector will select all pods in the namespace.
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 2;

  // An eviction is allowed if at most "maxUnavailable" pods selected by
  // "selector" are unavailable after the eviction, i.e. even in absence of

// Len is part of sort.Interface.
func (ms *multiSorter) Len() int {
	return len(ms.pods)
}

// Swap is part of sort.Interface.
func (ms *multiSorter) Swap(i, j int) {
	ms.pods[i], ms.pods[j] = ms.pods[j], ms.pods[i]
}

// Less is part of sort.Interface.
func (ms *multiSorter) Less(i, j int) bool {
	p1, p2 := ms.pods[i], ms.pods[j]
	var k int
	for k = 0; k < len(ms.cmp)-1; k++ {
		cmpResult := ms.cmp[k](p1, p2)

				makeGCSandbox(pods[1], 0, runtimeapi.PodSandboxState_SANDBOX_NOTREADY, true, false, 0),
				// exited sandbox without containers for deleted pods.
				makeGCSandbox(pods[2], 0, runtimeapi.PodSandboxState_SANDBOX_NOTREADY, false, true, 0),
			},
			containers: []containerTemplate{
				{pod: pods[1], container: &pods[1].Spec.Containers[0], sandboxAttempt: 1, state: runtimeapi.ContainerState_CONTAINER_EXITED},
			},

  // can be scaled down further, followed by scaling up the new ReplicaSet, ensuring
  // that the total number of pods available at all times during the update is at
  // least 70% of desired pods.
  // +optional
  optional .k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 1;

  // The maximum number of pods that can be scheduled above the desired number of
  // pods.

	pods := []types.UID{"pod-1", "pod-2"}

	testUserNsPodsManager := &testUserNsPodsManager{
		podDir: t.TempDir(),
		// List the same pods we will record, so the second time we create the userns
		// manager, it will find these pods on disk with userns data.
		podList: pods,
	}
	m, err := MakeUserNsManager(testUserNsPodsManager)
	require.NoError(t, err)

	// Record the pods on disk.
	for _, podUID := range pods {

	// Healthy pods will be subject to the PDB for eviction.
	//
	// AlwaysAllow policy means that all running pods (status.phase="Running"),
	// but not yet healthy are considered disrupted and can be evicted regardless
	// of whether the criteria in a PDB is met. This means perspective running
	// pods of a disrupted application might not get a chance to become healthy.
	// Healthy pods will be subject to the PDB for eviction.
	//

  // can have their pods stopped for an update at any given time. The update
  // starts by stopping at most 30% of those DaemonSet pods and then brings
  // up new DaemonSet pods in their place. Once the new pods are available,
  // it then proceeds onto other DaemonSet pods, thus ensuring that at least
  // 70% of original number of DaemonSet pods are available at all times during
  // the update.

  // can have their pods stopped for an update at any given time. The update
  // starts by stopping at most 30% of those DaemonSet pods and then brings
  // up new DaemonSet pods in their place. Once the new pods are available,
  // it then proceeds onto other DaemonSet pods, thus ensuring that at least
  // 70% of original number of DaemonSet pods are available at all times during
  // the update.

		} else {
			klog.V(4).InfoS("Updating pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		}
		updatePodsFunc(update.Pods, pods, pods)

	case kubetypes.REMOVE:
		klog.V(4).InfoS("Removing pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		for _, value := range update.Pods {
			if existing, found := pods[value.UID]; found {