}
			if diff := cmp.Diff(test.want, res); diff != "" {
				t.Errorf("Unexpected status (-want, +got):\n%s", diff)
			}
			if len(deletedPodNames) != len(test.expectedPods) {
				t.Errorf("expected %v pods, got %v.", len(test.expectedPods), len(deletedPodNames))
			}
			if diff := cmp.Diff(sets.List(patchedPodNames), sets.List(deletedPodNames)); diff != "" {

				// all of them have been observed.
				expectedPods = replicas - activePods
				if expectedPods > int32(burstReplicas) {
					expectedPods = int32(burstReplicas)
				}
				// This validates the ReplicaSet manager sync actually created pods
				err := validateSyncReplicaSet(&fakePodControl, int(expectedPods), 0, 0)
				if err != nil {
					t.Fatal(err)
				}

	pod2 := output.(*v1.Pod)
	defaultMode := pod2.Spec.Volumes[0].VolumeSource.Secret.DefaultMode
	expectedMode := v1.SecretVolumeSourceDefaultMode

	if defaultMode == nil || *defaultMode != expectedMode {
		t.Errorf("Expected secret DefaultMode %v, got %v", expectedMode, defaultMode)
	}
}

func TestSetDefaultConfigMapVolumeSource(t *testing.T) {
	s := v1.PodSpec{}

		DisruptionsAllowed: disruptionsAllowed,
		CurrentHealthy:     currentHealthy,
		DesiredHealthy:     desiredHealthy,
		ExpectedPods:       expectedPods,
		DisruptedPods:      disruptedPodMap,
		ObservedGeneration: actualPDB.Generation,
	}
	actualStatus := actualPDB.Status
	if diff := cmp.Diff(expectedStatus, actualStatus, cmpopts.EquateEmpty()); diff != "" {
		t.Fatalf("PDB %q status mismatch (-want,+got):\n%s", key, diff)
	}

	expectedNodeIndex := cache.NewIndexer(cache.MetaNamespaceKeyFunc, nil)
	expectedNodeIndex.Add(&corev1.Node{ObjectMeta: metav1.ObjectMeta{Name: "mynode", UID: "mynode-uid"}})
	expectedNode := corev1lister.NewNodeLister(expectedNodeIndex)

	unexpectedNodeIndex := cache.NewIndexer(cache.MetaNamespaceKeyFunc, nil)

		},
		{
			desc:      "images are sorted by size, descending",
			maxImages: -1,
			// makeExpectedImageList will sort them for expectedNode when the test case is run
			imageList: []kubecontainer.Image{{Size: 3}, {Size: 1}, {Size: 4}, {Size: 2}},
		},
		{
			desc:      "repo digests and tags both show up in image names",
			maxImages: -1,