// RoundTrip implements the [RoundTripper] interface.
//
// For higher-level HTTP client support (such as handling of cookies
// and redirects), see [Get], [Post], and the [Client] type.
//
// Like the RoundTripper interface, the error types returned
// by RoundTrip are unspecified.
func (t *Transport) RoundTrip(req *Request) (*Response, error) {
	return t.roundTrip(req)

// They don't roundtrip and thus can be excluded in any custom/downstream roundtrip tests
//
//	kinds := scheme.AllKnownTypes()
//	for gvk := range kinds {
//	    if roundtrip.GlobalNonRoundTrippableTypes().Has(gvk.Kind) {
//	        continue
//	    }
//	    t.Run(gvk.Group+"."+gvk.Version+"."+gvk.Kind, func(t *testing.T) {
//	        // roundtrip test
//	    })
//	}

			// to let tests associate requests with connections.
			c.Conn = nc
			return c, err
		}
	})
	return dt
}

// roundTrip starts a RoundTrip.
// It returns immediately, without waiting for the RoundTrip call to complete.
func (dt *transportDialTester) roundTrip() *transportDialTesterRoundTrip {
	dt.t.Helper()
	ctx, cancel := context.WithCancel(context.Background())
	pr, pw := io.Pipe()

		name     string
		in       *v1beta3.PriorityLevelConfiguration
		expected *flowcontrol.PriorityLevelConfiguration
	}{
		{
			name: "v1beta3 object, the roundtrip annotation is set, NominalConcurrencyShares is zero; the internal object should not have the roundtrip annotation set",
			in: inObjFn(0, map[string]string{
				"foo": "bar",
				v1beta3.PriorityLevelPreserveZeroConcurrencySharesKey: "",
			}),

	scheme := runtime.NewScheme()
	for _, builder := range groups {
		require.NoError(t, builder.AddToScheme(scheme))
	}

	opts := roundtrip.NewCompatibilityTestOptions(scheme)

	// Fill unstructured JSON field types
	opts.FillFuncs = map[reflect.Type]roundtrip.FillFunc{
		reflect.TypeOf(&apiextensionv1.JSON{}): func(s string, i int, obj interface{}) {
			obj.(*apiextensionv1.JSON).Raw = []byte(strconv.Quote(s + "Value"))

		Spec: v1alpha2.ResourceClaimSpec{
			AllocationMode: nonDefaultMode,
		},
	}
	output = roundTrip(t, runtime.Object(claim)).(*v1alpha2.ResourceClaim)
	outMode = output.Spec.AllocationMode
	if outMode != v1alpha2.AllocationModeImmediate {
		t.Errorf("Expected AllocationMode to remain %+v, got: %+v", nonDefaultMode, outMode)
	}
}

func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {

	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/kubernetes/pkg/api/legacyscheme"
	_ "k8s.io/kubernetes/pkg/apis/storage/install"
	"k8s.io/kubernetes/pkg/features"
)

func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {
	codec := legacyscheme.Codecs.LegacyCodec(storagev1beta1.SchemeGroupVersion)
	data, err := runtime.Encode(codec, obj)
	if err != nil {
		t.Errorf("%v\n %#v", err, obj)

	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/kubernetes/pkg/api/legacyscheme"
	_ "k8s.io/kubernetes/pkg/apis/storage/install"
	"k8s.io/kubernetes/pkg/features"
)

func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {
	codec := legacyscheme.Codecs.LegacyCodec(storagev1.SchemeGroupVersion)
	data, err := runtime.Encode(codec, obj)
	if err != nil {
		t.Errorf("%v\n %#v", err, obj)

// Checks if calibrated type is exported back to quantized type.
// RoundTrip: name: "effective_hidden_scale_intermediate",
// RoundTrip-NEXT: quantization: {
// RoundTrip-NEXT: min: [ -0.5 ],
// RoundTrip-NEXT: max: [ 0.5 ]

{
  "version": 3,
  "operator_codes": [
    {
      "builtin_code": "UNIDIRECTIONAL_SEQUENCE_LSTM"
    }
  ],

	v1 "k8s.io/api/scheduling/v1"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/kubernetes/pkg/api/legacyscheme"

	// ensure types are installed
	_ "k8s.io/kubernetes/pkg/apis/scheduling/install"
)

func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {
	codec := legacyscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion)
	data, err := runtime.Encode(codec, obj)
	if err != nil {
		t.Errorf("%v\n %#v", err, obj)
		return nil