err := q.AddUnschedulableIfNotPresent(logger, q.newQueuedPodInfo(unschedulablePodInfo.Pod, "fooPlugin"), q.SchedulingCycle())
	if err != nil {
		t.Fatalf("unexpected error from AddUnschedulableIfNotPresent: %v", err)
	}
	err = q.AddUnschedulableIfNotPresent(logger, q.newQueuedPodInfo(highPriorityPodInfo.Pod, "fooPlugin"), q.SchedulingCycle())
	if err != nil {
		t.Fatalf("unexpected error from AddUnschedulableIfNotPresent: %v", err)
	}

	// returned by calling SchedulingCycle().
	AddUnschedulableIfNotPresent(logger klog.Logger, pod *framework.QueuedPodInfo, podSchedulingCycle int64) error
	// SchedulingCycle returns the current number of scheduling cycle which is
	// cached by scheduling queue. Normally, incrementing this number whenever
	// a pod is popped (e.g. called Pop()) is enough.
	SchedulingCycle() int64

	}()
}

var clearNominatedNode = &framework.NominatingInfo{NominatingMode: framework.ModeOverride, NominatedNodeName: ""}

// schedulingCycle tries to schedule a single Pod.
func (sched *Scheduler) schedulingCycle(
	ctx context.Context,
	state *framework.CycleState,
	fwk framework.Framework,
	podInfo *framework.QueuedPodInfo,
	start time.Time,