cases := []struct {
		name           string
		newNode        *v1.Node
		oldNode        *v1.Node
		expectedResult bool
	}{
		{
			name:           "Nothing changed",
			oldNode:        newNode("node1", nil),
			newNode:        newNode("node1", nil),
			expectedResult: true,
		},
		{
			name:           "Node labels changed",
			oldNode:        newNode("node1", nil),

			newNode:         newNode(false),
			createError:     alreadyExists,
			existingNode:    newNode(true),
			expectedResult:  true,
			expectedActions: 3,
			testSavedNode:   true,
			savedNodeIndex:  2,
			savedNodeCMAD:   false,
		},
		{
			name:            "success case - existing node - CMAD enabled",
			newNode:         newNode(true),
			createError:     alreadyExists,

					}

					DropDisabledPodFields(newPod, newPod)
					require.Equal(t, &test.pod, newPod, "unchanged pod should never be mutated")

					DropDisabledPodFields(newPod, nil)

					if enabled && fieldsEnabled {
						assert.Equal(t, &test.pod, newPod, "pod should not be mutated when both feature gates are enabled")
						return
					}

func TestOrderedByPriorityProcess(t *testing.T) {
	pod1 := newPod("low-priority-high-usage", lowPriority, nil, nil)
	pod2 := newPod("low-priority-low-usage", lowPriority, nil, nil)
	pod3 := newPod("high-priority-high-usage", highPriority, nil, nil)
	pod4 := newPod("high-priority-low-usage", highPriority, nil, nil)
	stats := map[*v1.Pod]statsapi.PodStats{

		// This function returns three values;
		// - oldPod/newPod: each test will call Update() with these oldPod and newPod.
		prepareFunc func(t *testing.T, logger klog.Logger, q *PriorityQueue) (oldPod, newPod *v1.Pod)
		// schedulingHintsEnablement shows which value of QHint feature gate we test a test case with.
		schedulingHintsEnablement []bool
	}{

	for i := 0; i < count; i++ {
		newPod := newPod(fmt.Sprintf("pod-%v", rand.String(10)), job)
		newPod.Status = v1.PodStatus{Phase: status}
		newPod.Status.ContainerStatuses = []v1.ContainerStatus{
			{
				State: v1.ContainerState{
					Terminated: &v1.ContainerStateTerminated{
						FinishedAt: testFinishedAt,
					},
				},
			},
		}
		newPod.Finalizers = append(newPod.Finalizers, batch.JobTrackingFinalizer)

	if err != nil {
		t.Fatal(err)
	}
	newPod, ok := obj.(*example.Pod)
	if !ok {
		t.Fatalf("unexpected object: %#v", obj)
	}

	// update the object should not fail precondition
	newPod.Spec.NodeName = "machine2"
	res, _, err := registry.Update(ctx, podName, rest.DefaultUpdatedObjectInfo(newPod), rest.ValidateAllObjectFunc, rest.ValidateAllObjectUpdateFunc, false, &metav1.UpdateOptions{})

  // executing the following code.
  for (int i = first_new_node_id; i < parent->graph.num_node_ids(); ++i) {
    Node* new_node = parent->graph.FindNodeId(i);
    if (new_node == nullptr) continue;
    parent->name_map[new_node->name()] = new_node;
  }

  // Populate 'outputs'.
  DCHECK_LE(loop_outputs.size(), num_loop_vars);
  for (int i = 0; i < loop_outputs.size(); ++i) {

	spec := v1.PodSpec{NodeName: string(kl.nodeName), Containers: []v1.Container{{Ports: []v1.ContainerPort{{HostPort: 80}}}}}
	pods := []*v1.Pod{
		podWithUIDNameNsSpec("123456789", "newpod", "foo", spec),
		podWithUIDNameNsSpec("987654321", "oldpod", "foo", spec),
	}
	// Make sure the Pods are in the reverse order of creation time.
	pods[1].CreationTimestamp = metav1.NewTime(time.Now())

	cred := getReqAccessCred(r, globalSite.Region())
	// In a federated deployment, all the instances share config files
	// and hence expected to have same credentials.
	core, err := miniogo.NewCore(host, &miniogo.Options{
		Creds:     credentials.NewStaticV4(cred.AccessKey, cred.SecretKey, ""),
		Secure:    globalIsTLS,
		Transport: getRemoteInstanceTransport(),
	})
	if err != nil {
		return nil, err