},
			hint: topologymanager.TopologyHint{
				NUMANodeAffinity: makeSocketMask(1),
				Preferred:        true,
			},
			expectedAlignment: map[int]int{1: 1},
		},
		{
			description: "Request for 2, socket 0",
			resource:    "resource",
			request:     2,
			devices: []pluginapi.Device{
				makeNUMADevice("Dev1", 0),
				makeNUMADevice("Dev2", 1),
				makeNUMADevice("Dev3", 0),

kind: MutatingWebhookConfiguration
metadata:
  generation: 1
  labels:
    app: sidecar-injector
    istio.io/rev: test-dev2
    istio.io/tag: default
    release: istio
  name: istio-revision-tag-default
webhooks:
- admissionReviewVersions:
  - v1beta1
  - v1
  clientConfig:
    service:
      name: istiod-test-dev2
      namespace: istio-system
      path: /inject
      port: 443
  failurePolicy: Fail

	}{
		{
			available:               sets.New[string]("dev1", "dev2"),
			fromAffinityExpected:    sets.New[string]("dev2"),
			notFromAffinityExpected: sets.New[string]("dev1"),
			withoutTopologyExpected: sets.New[string](),
		},
		{
			available:               sets.New[string]("dev1", "dev2", "dev3", "dev4"),
			fromAffinityExpected:    sets.New[string]("dev2", "dev3", "dev4"),
			notFromAffinityExpected: sets.New[string]("dev1"),

			rev1 := newRevisionOrDie(set1, 2)
			set2 := set1.DeepCopy()
			set2.Spec.Template.Labels["new"] = "label"
			set2.Status.CurrentRevision = rev0.Name
			set2.Status.CollisionCount = new(int32)
			rev2 := newRevisionOrDie(set2, 3)
			tests := []testcase{
				{
					name:            "creates initial revision",
					existing:        nil,
					set:             set,
					expectedCount:   1,