{Event: framework.ClusterEvent{Resource: framework.Pod, ActionType: podActionType}, QueueingHintFn: f.isSchedulableAfterPodChange},
		{Event: framework.ClusterEvent{Resource: framework.Node, ActionType: framework.Add | framework.Update}, QueueingHintFn: f.isSchedulableAfterNodeChange},
	}
}

// isSchedulableAfterPodChange is invoked whenever a pod deleted or updated. It checks whether

		// See: https://github.com/kubernetes/kubernetes/issues/110175
		{Event: framework.ClusterEvent{Resource: framework.Pod, ActionType: framework.All}, QueueingHintFn: pl.isSchedulableAfterPodChange},
		{Event: framework.ClusterEvent{Resource: framework.Node, ActionType: framework.Add | framework.UpdateNodeLabel | framework.UpdateNodeTaint}, QueueingHintFn: pl.isSchedulableAfterNodeChange},
	}
}

		// deleting an existing Pod may make it schedulable.
		{Event: framework.ClusterEvent{Resource: framework.Pod, ActionType: framework.All}, QueueingHintFn: pl.isSchedulableAfterPodChange},
		// Node add|delete|update maybe lead an topology key changed,
		// and make these pod in scheduling schedulable or unschedulable.
		//
		// A note about UpdateNodeTaint event:

			pl := plugintesting.SetupPlugin(ctx, t, topologySpreadFunc, &config.PodTopologySpreadArgs{DefaultingType: config.ListDefaulting}, snapshot)
			p := pl.(*PodTopologySpread)
			actualHint, err := p.isSchedulableAfterPodChange(logger, tc.pod, tc.oldPod, tc.newPod)
			if tc.expectedErr {
				require.Error(t, err)
				return
			}
			require.NoError(t, err)
			require.Equal(t, tc.expectedHint, actualHint)
		})
	}

			logger, ctx := ktesting.NewTestContext(t)
			p, err := New(ctx, nil, nil, feature.Features{})
			if err != nil {
				t.Fatalf("creating plugin: %v", err)
			}
			actualHint, err := p.(*TaintToleration).isSchedulableAfterPodChange(logger, tc.pod, tc.oldObj, tc.newObj)
			if tc.expectedErr {
				if err == nil {
					t.Errorf("unexpected success")
				}
				return
			}
			if err != nil {
				t.Errorf("unexpected error")