fg := fuzz.New(t, data)
		proxy := fuzz.Struct[*model.Proxy](fg)
		to := fuzz.Struct[TestOptions](fg)
		cg := NewConfigGenTest(t, to)
		req := fuzz.Struct[*model.PushRequest](fg)
		req.Push = cg.PushContext()
		NewListenerBuilder(proxy, cg.env.PushContext()).buildSidecarOutboundListeners(cg.SetupProxy(proxy), cg.env.PushContext())
	})

	}
	err = ValidateTestOptions(to)
	if err != nil {
		return 0
	}
	err = f.GenerateStruct(&proxy)
	if err != nil || !proxy.FuzzValidate() {
		return 0
	}
	cg := core.NewConfigGenTest(utils.NopTester{}, to)
	p := cg.SetupProxy(&proxy)
	_ = cg.Clusters(p)
	_ = cg.Routes(p)
	return 1

	if cm == coverage.CtrModeInvalid {
		base.Fatalf("bad setting %q for covermode in coveragecfg:",
			counterMode)
	}
	var cg coverage.CounterGranularity
	switch counterGran {
	case "perblock":
		cg = coverage.CtrGranularityPerBlock
	case "perfunc":
		cg = coverage.CtrGranularityPerFunc
	default:
		base.Fatalf("bad setting %q for covergranularity in coveragecfg:",
			counterGran)
	}

	cnames := names{

	}
	return prev.(*ImportSpec).Comment == nil
}

type posSpan struct {
	Start token.Pos
	End   token.Pos
}

type cgPos struct {
	left bool // true if comment is to the left of the spec, false otherwise.
	cg   *CommentGroup
}

func sortSpecs(fset *token.FileSet, f *File, specs []Spec) []Spec {
	// Can't short-circuit here even if specs are already sorted,
	// since they might yet need deduplication.

		Meta: config.Meta{
			GroupVersionKind: gvk.HTTPRoute,
			Name:             "http-route",
			Namespace:        "ns1",
		},
		Spec: httpRouteSpec,
	})

	cg := core.NewConfigGenTest(t, core.TestOptions{})
	g.Expect(controller.Reconcile(cg.PushContext())).ToNot(HaveOccurred())
	cfg := controller.List(gvk.Gateway, "ns1")
	g.Expect(cfg).To(HaveLen(1))
	for _, c := range cfg {

	{`^[a-c]+$`, true},
	{`^[a-c]*$`, true},
	{`^(?:a*)$`, true},
	{`^(?:(?:aa)|a)$`, true},
	{`^[a-c]*`, false},
	{`^...$`, true},
	{`^(?:a|(?:aa))$`, true},
	{`^a((b))c$`, true},
	{`^a.[l-nA-Cg-j]?e$`, true},
	{`^a((b))$`, true},
	{`^a(?:(b)|(c))c$`, true},
	{`^a(?:(b*)|(c))c$`, false},
	{`^a(?:b|c)$`, true},
	{`^a(?:b?|c)$`, true},
	{`^a(?:b?|c?)$`, false},
	{`^a(?:b?|c+)$`, true},