// Setup
		testEnv := newTestBinder(t, ctx)
		testEnv.initVolumes(scenario.pvs, scenario.pvs)

		var node *v1.Node
		if len(scenario.initNodes) > 0 {
			testEnv.initNodes(scenario.initNodes)
			node = scenario.initNodes[0]
		} else {
			node = node1
		}

		if len(scenario.initCSINodes) > 0 {
			testEnv.initCSINodes(scenario.initCSINodes)
		}

		// a. Init pvc cache

	tests := []struct {
		name                    string
		args                    *config.DefaultPreemptionArgs
		nodeNames               []string
		testPods                []*v1.Pod
		initPods                []*v1.Pod
		registerPlugins         []tf.RegisterPluginFunc
		pdbs                    []*policy.PodDisruptionBudget
		fakeFilterRC            framework.Code // return code for fake filter plugin

				}
			}
		})
	}
}

func TestDryRunPreemption(t *testing.T) {
	tests := []struct {
		name               string
		nodes              []*v1.Node
		testPods           []*v1.Pod
		initPods           []*v1.Pod
		numViolatingVictim int
		expected           [][]Candidate
	}{
		{
			name: "no pdb violation",
			nodes: []*v1.Node{
				st.MakeNode().Name("node1").Capacity(veryLargeRes).Obj(),

		tcFunc(n.(*ir.Func))
		return n
	}

	// No return n here!
	// Individual cases can type-assert n, introducing a new one.
	// Each must execute its own return n.
}

func typecheckargs(n ir.InitNode) {
	var list []ir.Node
	switch n := n.(type) {
	default:
		base.Fatalf("typecheckargs %+v", n.Op())
	case *ir.CallExpr:
		list = n.Args
		if n.IsDDD {
			Exprs(list)
			return
		}