func TestBadJSONRejection(t *testing.T) {
	badJSONMissingKind := []byte(`{ }`)
	if _, err := runtime.Decode(testapi.Default.Codec(), badJSONMissingKind); err == nil {
		t.Errorf("Did not reject despite lack of kind field: %s", badJSONMissingKind)
	}
	badJSONUnknownType := []byte(`{"kind": "bar"}`)
	if _, err1 := runtime.Decode(testapi.Default.Codec(), badJSONUnknownType); err1 == nil {
		t.Errorf("Did not reject despite use of unknown type: %s", badJSONUnknownType)
	}
	/*badJSONKindMismatch := []byte(`{"kind": "Pod"}`)
	if err2 := DecodeInto(badJSONKindMismatch, &Minion{}); err2 == nil {
		t.Errorf("Kind is set but doesn't match the object type: %s", badJSONKindMismatch)
	}*/
}
func TestExternalToInternalMapping(t *testing.T) {
	internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
	externalGV := unversioned.GroupVersion{Group: "test.group", Version: "testExternal"}

	scheme := runtime.NewScheme()
	scheme.AddKnownTypeWithName(internalGV.WithKind("OptionalExtensionType"), &InternalOptionalExtensionType{})
	scheme.AddKnownTypeWithName(externalGV.WithKind("OptionalExtensionType"), &ExternalOptionalExtensionType{})

	codec := serializer.NewCodecFactory(scheme).LegacyCodec(externalGV)

	table := []struct {
		obj     runtime.Object
		encoded string
	}{
		{
			&InternalOptionalExtensionType{Extension: nil},
			`{"kind":"OptionalExtensionType","apiVersion":"` + externalGV.String() + `"}`,
		},
	}

	for i, item := range table {
		gotDecoded, err := runtime.Decode(codec, []byte(item.encoded))
		if err != nil {
			t.Errorf("unexpected error '%v' (%v)", err, item.encoded)
		} else if e, a := item.obj, gotDecoded; !reflect.DeepEqual(e, a) {
			t.Errorf("%d: unexpected objects:\n%s", i, diff.ObjectGoPrintSideBySide(e, a))
		}
	}
}
func TestExperimentalEncodeDecodeStatus(t *testing.T) {
	// TODO: caesarxuchao: use the testapi.Extensions.Codec() once the PR that
	// moves experimental from v1 to v1beta1 got merged.
	expCodec := api.Codecs.LegacyCodec(extensions.SchemeGroupVersion)
	encoded, err := runtime.Encode(expCodec, status)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	typeMeta := unversioned.TypeMeta{}
	if err := json.Unmarshal(encoded, &typeMeta); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if typeMeta.Kind != "Status" {
		t.Errorf("Kind is not set to \"Status\". Got %s", encoded)
	}
	if typeMeta.APIVersion != "v1" {
		t.Errorf("APIVersion is not set to \"\". Got %s", encoded)
	}
	decoded, err := runtime.Decode(expCodec, encoded)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if !reflect.DeepEqual(status, decoded) {
		t.Errorf("expected: %v, got: %v", status, decoded)
	}
}
func TestV1EncodeDecodeStatus(t *testing.T) {

	v1Codec := testapi.Default.Codec()

	encoded, err := runtime.Encode(v1Codec, status)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	typeMeta := unversioned.TypeMeta{}
	if err := json.Unmarshal(encoded, &typeMeta); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if typeMeta.Kind != "Status" {
		t.Errorf("Kind is not set to \"Status\". Got %v", string(encoded))
	}
	if typeMeta.APIVersion != "v1" {
		t.Errorf("APIVersion is not set to \"v1\". Got %v", string(encoded))
	}
	decoded, err := runtime.Decode(v1Codec, encoded)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if !reflect.DeepEqual(status, decoded) {
		t.Errorf("expected: %v, got: %v", status, decoded)
	}
}
func (s *CustomColumnsPrinter) printOneObject(obj runtime.Object, parsers []*jsonpath.JSONPath, out io.Writer) error {
	columns := make([]string, len(parsers))
	switch u := obj.(type) {
	case *runtime.Unknown:
		if len(u.Raw) > 0 {
			var err error
			if obj, err = runtime.Decode(s.Decoder, u.Raw); err != nil {
				return fmt.Errorf("can't decode object for printing: %v (%s)", err, u.Raw)
			}
		}
	}
	for ix := range parsers {
		parser := parsers[ix]
		values, err := parser.FindResults(reflect.ValueOf(obj).Elem().Interface())
		if err != nil {
			return err
		}
		if len(values) == 0 || len(values[0]) == 0 {
			fmt.Fprintf(out, "<none>\t")
		}
		valueStrings := []string{}
		for arrIx := range values {
			for valIx := range values[arrIx] {
				valueStrings = append(valueStrings, fmt.Sprintf("%v", values[arrIx][valIx].Interface()))
			}
		}
		columns[ix] = strings.Join(valueStrings, ",")
	}
	fmt.Fprintln(out, strings.Join(columns, "\t"))
	return nil
}
func TestUnversionedTypes(t *testing.T) {
	testcases := []runtime.Object{
		&unversioned.Status{Status: "Failure", Message: "something went wrong"},
		&unversioned.APIVersions{Versions: []string{"A", "B", "C"}},
		&unversioned.APIGroupList{Groups: []unversioned.APIGroup{{Name: "mygroup"}}},
		&unversioned.APIGroup{Name: "mygroup"},
		&unversioned.APIResourceList{GroupVersion: "mygroup/myversion"},
	}

	for _, obj := range testcases {
		// Make sure the unversioned codec can encode
		unversionedJSON, err := runtime.Encode(testapi.Default.Codec(), obj)
		if err != nil {
			t.Errorf("%v: unexpected error: %v", obj, err)
			continue
		}

		// Make sure the versioned codec under test can decode
		versionDecodedObject, err := runtime.Decode(testapi.Default.Codec(), unversionedJSON)
		if err != nil {
			t.Errorf("%v: unexpected error: %v", obj, err)
			continue
		}
		// Make sure it decodes correctly
		if !reflect.DeepEqual(obj, versionDecodedObject) {
			t.Errorf("%v: expected %#v, got %#v", obj, obj, versionDecodedObject)
			continue
		}
	}
}
func (w *etcdWatcher) decodeObject(node *etcd.Node) (runtime.Object, error) {
	if obj, found := w.cache.getFromCache(node.ModifiedIndex, storage.Everything); found {
		return obj, nil
	}

	obj, err := runtime.Decode(w.encoding, []byte(node.Value))
	if err != nil {
		return nil, err
	}

	// ensure resource version is set on the object we load from etcd
	if err := w.versioner.UpdateObject(obj, node.ModifiedIndex); err != nil {
		utilruntime.HandleError(fmt.Errorf("failure to version api object (%d) %#v: %v", node.ModifiedIndex, obj, err))
	}

	// perform any necessary transformation
	if w.transform != nil {
		obj, err = w.transform(obj)
		if err != nil {
			utilruntime.HandleError(fmt.Errorf("failure to transform api object %#v: %v", obj, err))
			return nil, err
		}
	}

	if node.ModifiedIndex != 0 {
		w.cache.addToCache(node.ModifiedIndex, obj)
	}
	return obj, nil
}
func TestEncode_Ptr(t *testing.T) {
	grace := int64(30)
	pod := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Labels: map[string]string{"name": "foo"},
		},
		Spec: api.PodSpec{
			RestartPolicy: api.RestartPolicyAlways,
			DNSPolicy:     api.DNSClusterFirst,

			TerminationGracePeriodSeconds: &grace,

			SecurityContext: &api.PodSecurityContext{},
		},
	}
	obj := runtime.Object(pod)
	data, err := runtime.Encode(testapi.Default.Codec(), obj)
	obj2, err2 := runtime.Decode(testapi.Default.Codec(), data)
	if err != nil || err2 != nil {
		t.Fatalf("Failure: '%v' '%v'", err, err2)
	}
	if _, ok := obj2.(*api.Pod); !ok {
		t.Fatalf("Got wrong type")
	}
	if !api.Semantic.DeepEqual(obj2, pod) {
		t.Errorf("\nExpected:\n\n %#v,\n\nGot:\n\n %#vDiff: %v\n\n", pod, obj2, diff.ObjectDiff(obj2, pod))

	}
}
Exemple #9
0
func TestGetMultipleTypeObjectsAsList(t *testing.T) {
	pods, svc, _ := testData()

	f, tf, codec := NewAPIFactory()
	tf.Printer = &testPrinter{}
	tf.Client = &fake.RESTClient{
		Codec: codec,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch req.URL.Path {
			case "/namespaces/test/pods":
				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, pods)}, nil
			case "/namespaces/test/services":
				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, svc)}, nil
			default:
				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
				return nil, nil
			}
		}),
	}
	tf.Namespace = "test"
	tf.ClientConfig = &restclient.Config{ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}}
	buf := bytes.NewBuffer([]byte{})

	cmd := NewCmdGet(f, buf)
	cmd.SetOutput(buf)

	cmd.Flags().Set("output", "json")
	cmd.Run(cmd, []string{"pods,services"})

	if tf.Printer.(*testPrinter).Objects != nil {
		t.Errorf("unexpected print to default printer")
	}

	out, err := runtime.Decode(codec, buf.Bytes())
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	list, err := meta.ExtractList(out)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if errs := runtime.DecodeList(list, codec); len(errs) > 0 {
		t.Fatalf("unexpected error: %v", errs)
	}
	if err := meta.SetList(out, list); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	expected := &api.List{
		Items: []runtime.Object{
			&pods.Items[0],
			&pods.Items[1],
			&svc.Items[0],
		},
	}
	if !reflect.DeepEqual(expected, out) {
		t.Errorf("unexpected output: %#v", out)
	}
}
func TestBadJSONRejection(t *testing.T) {
	scheme := runtime.NewScheme()
	codecs := serializer.NewCodecFactory(scheme)
	jsonserializer, _ := codecs.SerializerForFileExtension("json")

	badJSONMissingKind := []byte(`{ }`)
	if _, err := runtime.Decode(jsonserializer, badJSONMissingKind); err == nil {
		t.Errorf("Did not reject despite lack of kind field: %s", badJSONMissingKind)
	}
	badJSONUnknownType := []byte(`{"kind": "bar"}`)
	if _, err1 := runtime.Decode(jsonserializer, badJSONUnknownType); err1 == nil {
		t.Errorf("Did not reject despite use of unknown type: %s", badJSONUnknownType)
	}
	/*badJSONKindMismatch := []byte(`{"kind": "Pod"}`)
	if err2 := DecodeInto(badJSONKindMismatch, &Minion{}); err2 == nil {
		t.Errorf("Kind is set but doesn't match the object type: %s", badJSONKindMismatch)
	}*/
}
// roundTripOrDie round trips an object to get defaults set.
func roundTripOrDie(codec runtime.Codec, object runtime.Object) runtime.Object {
	data, err := runtime.Encode(codec, object)
	if err != nil {
		panic(err)
	}
	obj, err := runtime.Decode(codec, data)
	if err != nil {
		panic(err)
	}
	return obj
}
func TestWatchWebsocket(t *testing.T) {
	simpleStorage := &SimpleRESTStorage{}
	_ = rest.Watcher(simpleStorage) // Give compile error if this doesn't work.
	handler := handle(map[string]rest.Storage{"simples": simpleStorage})
	server := httptest.NewServer(handler)
	defer server.Close()

	dest, _ := url.Parse(server.URL)
	dest.Scheme = "ws" // Required by websocket, though the server never sees it.
	dest.Path = "/" + prefix + "/" + testGroupVersion.Group + "/" + testGroupVersion.Version + "/watch/simples"
	dest.RawQuery = ""

	ws, err := websocket.Dial(dest.String(), "", "http://localhost")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	try := func(action watch.EventType, object runtime.Object) {
		// Send
		simpleStorage.fakeWatch.Action(action, object)
		// Test receive
		var got watchJSON
		err := websocket.JSON.Receive(ws, &got)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}
		if got.Type != action {
			t.Errorf("Unexpected type: %v", got.Type)
		}
		gotObj, err := runtime.Decode(codec, got.Object)
		if err != nil {
			t.Fatalf("Decode error: %v\n%v", err, got)
		}
		if _, err := api.GetReference(gotObj); err != nil {
			t.Errorf("Unable to construct reference: %v", err)
		}
		if e, a := object, gotObj; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected %#v, got %#v", e, a)
		}
	}

	for _, item := range watchTestTable {
		try(item.t, item.obj)
	}
	simpleStorage.fakeWatch.Stop()

	var got watchJSON
	err = websocket.JSON.Receive(ws, &got)
	if err == nil {
		t.Errorf("Unexpected non-error")
	}
}
func roundTrip(t *testing.T, codec runtime.Codec, item runtime.Object) {
	printer := spew.ConfigState{DisableMethods: true}

	original := item
	copied, err := api.Scheme.DeepCopy(item)
	if err != nil {
		panic(fmt.Sprintf("unable to copy: %v", err))
	}
	item = copied.(runtime.Object)

	name := reflect.TypeOf(item).Elem().Name()
	data, err := runtime.Encode(codec, item)
	if err != nil {
		t.Errorf("%v: %v (%s)", name, err, printer.Sprintf("%#v", item))
		return
	}

	if !api.Semantic.DeepEqual(original, item) {
		t.Errorf("0: %v: encode altered the object, diff: %v", name, diff.ObjectReflectDiff(original, item))
		return
	}

	obj2, err := runtime.Decode(codec, data)
	if err != nil {
		t.Errorf("0: %v: %v\nCodec: %#v\nData: %s\nSource: %#v", name, err, codec, dataAsString(data), printer.Sprintf("%#v", item))
		panic("failed")
	}
	if !api.Semantic.DeepEqual(original, obj2) {
		t.Errorf("\n1: %v: diff: %v\nCodec: %#v\nSource:\n\n%#v\n\nEncoded:\n\n%s\n\nFinal:\n\n%#v", name, diff.ObjectReflectDiff(item, obj2), codec, printer.Sprintf("%#v", item), dataAsString(data), printer.Sprintf("%#v", obj2))
		return
	}

	obj3 := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
	if err := runtime.DecodeInto(codec, data, obj3); err != nil {
		t.Errorf("2: %v: %v", name, err)
		return
	}
	if !api.Semantic.DeepEqual(item, obj3) {
		t.Errorf("3: %v: diff: %v\nCodec: %#v", name, diff.ObjectReflectDiff(item, obj3), codec)
		return
	}
}
func BenchmarkDecodeCodec(b *testing.B) {
	codec := testapi.Default.Codec()
	items := benchmarkItems()
	width := len(items)
	encoded := make([][]byte, width)
	for i := range items {
		data, err := runtime.Encode(codec, &items[i])
		if err != nil {
			b.Fatal(err)
		}
		encoded[i] = data
	}

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		if _, err := runtime.Decode(codec, encoded[i%width]); err != nil {
			b.Fatal(err)
		}
	}
	b.StopTimer()
}
func TestCreatePods(t *testing.T) {
	ns := api.NamespaceDefault
	body := runtime.EncodeOrDie(testapi.Default.Codec(), &api.Pod{ObjectMeta: api.ObjectMeta{Name: "empty_pod"}})
	fakeHandler := utiltesting.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewServer(&fakeHandler)
	defer testServer.Close()
	clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})

	podControl := RealPodControl{
		KubeClient: clientset,
		Recorder:   &record.FakeRecorder{},
	}

	controllerSpec := newReplicationController(1)

	// Make sure createReplica sends a POST to the apiserver with a pod from the controllers pod template
	podControl.CreatePods(ns, controllerSpec.Spec.Template, controllerSpec)

	expectedPod := api.Pod{
		ObjectMeta: api.ObjectMeta{
			Labels:       controllerSpec.Spec.Template.Labels,
			GenerateName: fmt.Sprintf("%s-", controllerSpec.Name),
		},
		Spec: controllerSpec.Spec.Template.Spec,
	}
	fakeHandler.ValidateRequest(t, testapi.Default.ResourcePath("pods", api.NamespaceDefault, ""), "POST", nil)
	actualPod, err := runtime.Decode(testapi.Default.Codec(), []byte(fakeHandler.RequestBody))
	if err != nil {
		t.Errorf("Unexpected error: %#v", err)
	}
	if !api.Semantic.DeepDerivative(&expectedPod, actualPod) {
		t.Logf("Body: %s", fakeHandler.RequestBody)
		t.Errorf("Unexpected mismatch.  Expected\n %#v,\n Got:\n %#v", &expectedPod, actualPod)
	}
}
func testEncodeDecodeStatus(t *testing.T, codec runtime.Codec) {
	encoded, err := runtime.Encode(codec, status)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	typeMeta := unversioned.TypeMeta{}
	if err := json.Unmarshal(encoded, &typeMeta); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if typeMeta.Kind != "Status" {
		t.Errorf("Kind is not set to \"Status\". Got %s", encoded)
	}
	if typeMeta.APIVersion != "v1" {
		t.Errorf("APIVersion is not set to \"\". Got %s", encoded)
	}
	decoded, err := runtime.Decode(codec, encoded)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if !reflect.DeepEqual(status, decoded) {
		t.Errorf("expected: %v, got: %v", status, decoded)
	}
}
// BenchmarkDecodeCodecToInternalProtobuf measures the cost of performing a codec decode,
// including conversions and any type setting. This is a "full" decode.
func BenchmarkDecodeCodecToInternalProtobuf(b *testing.B) {
	items := benchmarkItems()
	width := len(items)
	s := protobuf.NewSerializer(api.Scheme, api.Scheme, "application/arbitrary.content.type")
	encoder := api.Codecs.EncoderForVersion(s, v1.SchemeGroupVersion)
	var encoded [][]byte
	for i := range items {
		data, err := runtime.Encode(encoder, &items[i])
		if err != nil {
			b.Fatal(err)
		}
		encoded = append(encoded, data)
	}

	decoder := api.Codecs.DecoderToVersion(s, api.SchemeGroupVersion)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		if _, err := runtime.Decode(decoder, encoded[i%width]); err != nil {
			b.Fatal(err)
		}
	}
	b.StopTimer()
}
func TestCodec(t *testing.T) {
	tests := []struct {
		into      runtime.Object
		obj       *Foo
		expectErr bool
		name      string
	}{
		{
			into: &runtime.VersionedObjects{},
			obj: &Foo{
				ObjectMeta: api.ObjectMeta{Name: "bar"},
				TypeMeta:   unversioned.TypeMeta{APIVersion: "company.com/v1", Kind: "Foo"},
			},
			expectErr: false,
			name:      "versioned objects list",
		},
		{
			obj:       &Foo{ObjectMeta: api.ObjectMeta{Name: "bar"}},
			expectErr: true,
			name:      "missing kind",
		},
		{
			obj: &Foo{
				ObjectMeta: api.ObjectMeta{Name: "bar"},
				TypeMeta:   unversioned.TypeMeta{APIVersion: "company.com/v1", Kind: "Foo"},
			},
			name: "basic",
		},
		{
			obj: &Foo{
				ObjectMeta: api.ObjectMeta{Name: "bar", ResourceVersion: "baz"},
				TypeMeta:   unversioned.TypeMeta{APIVersion: "company.com/v1", Kind: "Foo"},
			},
			name: "resource version",
		},
		{
			obj: &Foo{
				ObjectMeta: api.ObjectMeta{
					Name:              "bar",
					CreationTimestamp: unversioned.Time{Time: time.Unix(100, 0)},
				},
				TypeMeta: unversioned.TypeMeta{
					APIVersion: "company.com/v1",
					Kind:       "Foo",
				},
			},
			name: "creation time",
		},
		{
			obj: &Foo{
				ObjectMeta: api.ObjectMeta{
					Name:            "bar",
					ResourceVersion: "baz",
					Labels:          map[string]string{"foo": "bar", "baz": "blah"},
				},
				TypeMeta: unversioned.TypeMeta{APIVersion: "company.com/v1", Kind: "Foo"},
			},
			name: "labels",
		},
	}
	registered.AddThirdPartyAPIGroupVersions(unversioned.GroupVersion{Group: "company.com", Version: "v1"})
	for _, test := range tests {
		d := &thirdPartyResourceDataDecoder{kind: "Foo", delegate: testapi.Extensions.Codec()}
		e := &thirdPartyResourceDataEncoder{gvk: unversioned.GroupVersionKind{
			Group:   "company.com",
			Version: "v1",
			Kind:    "Foo",
		}, delegate: testapi.Extensions.Codec()}
		data, err := json.Marshal(test.obj)
		if err != nil {
			t.Errorf("[%s] unexpected error: %v", test.name, err)
			continue
		}
		var obj runtime.Object
		if test.into != nil {
			err = runtime.DecodeInto(d, data, test.into)
			obj = test.into
		} else {
			obj, err = runtime.Decode(d, data)
		}
		if err != nil && !test.expectErr {
			t.Errorf("[%s] unexpected error: %v", test.name, err)
			continue
		}
		if test.expectErr {
			if err == nil {
				t.Errorf("[%s] unexpected non-error", test.name)
			}
			continue
		}
		var rsrcObj *extensions.ThirdPartyResourceData
		switch o := obj.(type) {
		case *extensions.ThirdPartyResourceData:
			rsrcObj = o
		case *runtime.VersionedObjects:
			rsrcObj = o.First().(*extensions.ThirdPartyResourceData)
		default:
			t.Errorf("[%s] unexpected object: %v", test.name, obj)
			continue
		}
		if !reflect.DeepEqual(rsrcObj.ObjectMeta, test.obj.ObjectMeta) {
			t.Errorf("[%s]\nexpected\n%v\nsaw\n%v\n", test.name, rsrcObj.ObjectMeta, test.obj.ObjectMeta)
		}
		var output Foo
		if err := json.Unmarshal(rsrcObj.Data, &output); err != nil {
			t.Errorf("[%s] unexpected error: %v", test.name, err)
			continue
		}
		if !reflect.DeepEqual(&output, test.obj) {
			t.Errorf("[%s]\nexpected\n%v\nsaw\n%v\n", test.name, test.obj, &output)
		}

		data, err = runtime.Encode(e, rsrcObj)
		if err != nil {
			t.Errorf("[%s] unexpected error: %v", test.name, err)
		}

		var output2 Foo
		if err := json.Unmarshal(data, &output2); err != nil {
			t.Errorf("[%s] unexpected error: %v", test.name, err)
			continue
		}
		if !reflect.DeepEqual(&output2, test.obj) {
			t.Errorf("[%s]\nexpected\n%v\nsaw\n%v\n", test.name, test.obj, &output2)
		}
	}
}
func (tc *patchTestCase) Run(t *testing.T) {
	t.Logf("Starting test %s", tc.name)

	namespace := tc.startingPod.Namespace
	name := tc.startingPod.Name

	codec := testapi.Default.Codec()
	admit := tc.admit
	if admit == nil {
		admit = func(updatedObject runtime.Object, currentObject runtime.Object) error {
			return nil
		}
	}

	testPatcher := &testPatcher{}
	testPatcher.t = t
	testPatcher.startingPod = tc.startingPod
	testPatcher.updatePod = tc.updatePod

	ctx := api.NewDefaultContext()
	ctx = api.WithNamespace(ctx, namespace)

	namer := &testNamer{namespace, name}
	copier := runtime.ObjectCopier(api.Scheme)
	resource := unversioned.GroupVersionResource{Group: "", Version: "v1", Resource: "pods"}

	versionedObj, err := api.Scheme.ConvertToVersion(&api.Pod{}, unversioned.GroupVersion{Version: "v1"})
	if err != nil {
		t.Errorf("%s: unexpected error: %v", tc.name, err)
		return
	}

	for _, patchType := range []api.PatchType{api.JSONPatchType, api.MergePatchType, api.StrategicMergePatchType} {
		// TODO SUPPORT THIS!
		if patchType == api.JSONPatchType {
			continue
		}
		t.Logf("Working with patchType %v", patchType)

		originalObjJS, err := runtime.Encode(codec, tc.startingPod)
		if err != nil {
			t.Errorf("%s: unexpected error: %v", tc.name, err)
			return
		}
		changedJS, err := runtime.Encode(codec, tc.changedPod)
		if err != nil {
			t.Errorf("%s: unexpected error: %v", tc.name, err)
			return
		}

		patch := []byte{}
		switch patchType {
		case api.JSONPatchType:
			continue

		case api.StrategicMergePatchType:
			patch, err = strategicpatch.CreateStrategicMergePatch(originalObjJS, changedJS, versionedObj)
			if err != nil {
				t.Errorf("%s: unexpected error: %v", tc.name, err)
				return
			}

		case api.MergePatchType:
			patch, err = jsonpatch.CreateMergePatch(originalObjJS, changedJS)
			if err != nil {
				t.Errorf("%s: unexpected error: %v", tc.name, err)
				return
			}

		}

		resultObj, err := patchResource(ctx, admit, 1*time.Second, versionedObj, testPatcher, name, patchType, patch, namer, copier, resource, codec)
		if len(tc.expectedError) != 0 {
			if err == nil || err.Error() != tc.expectedError {
				t.Errorf("%s: expected error %v, but got %v", tc.name, tc.expectedError, err)
				return
			}
		} else {
			if err != nil {
				t.Errorf("%s: unexpected error: %v", tc.name, err)
				return
			}
		}

		if tc.expectedPod == nil {
			if resultObj != nil {
				t.Errorf("%s: unexpected result: %v", tc.name, resultObj)
			}
			return
		}

		resultPod := resultObj.(*api.Pod)

		// roundtrip to get defaulting
		expectedJS, err := runtime.Encode(codec, tc.expectedPod)
		if err != nil {
			t.Errorf("%s: unexpected error: %v", tc.name, err)
			return
		}
		expectedObj, err := runtime.Decode(codec, expectedJS)
		if err != nil {
			t.Errorf("%s: unexpected error: %v", tc.name, err)
			return
		}
		reallyExpectedPod := expectedObj.(*api.Pod)

		if !reflect.DeepEqual(*reallyExpectedPod, *resultPod) {
			t.Errorf("%s mismatch: %v\n", tc.name, diff.ObjectGoPrintDiff(reallyExpectedPod, resultPod))
			return
		}
	}

}
func TestObjectWatchFraming(t *testing.T) {
	f := apitesting.FuzzerFor(nil, api.SchemeGroupVersion, rand.NewSource(benchmarkSeed))
	secret := &api.Secret{}
	f.Fuzz(secret)
	secret.Data["binary"] = []byte{0x00, 0x10, 0x30, 0x55, 0xff, 0x00}
	secret.Data["utf8"] = []byte("a string with \u0345 characters")
	secret.Data["long"] = bytes.Repeat([]byte{0x01, 0x02, 0x03, 0x00}, 1000)
	converted, _ := api.Scheme.ConvertToVersion(secret, v1.SchemeGroupVersion)
	v1secret := converted.(*v1.Secret)
	for _, streamingMediaType := range api.Codecs.SupportedStreamingMediaTypes() {
		s, _ := api.Codecs.StreamingSerializerForMediaType(streamingMediaType, nil)
		framer := s.Framer
		embedded := s.Embedded.Serializer
		if embedded == nil {
			t.Errorf("no embedded serializer for %s", streamingMediaType)
			continue
		}
		innerDecode := api.Codecs.DecoderToVersion(embedded, api.SchemeGroupVersion)

		// write a single object through the framer and back out
		obj := &bytes.Buffer{}
		if err := s.Encode(v1secret, obj); err != nil {
			t.Fatal(err)
		}
		out := &bytes.Buffer{}
		w := framer.NewFrameWriter(out)
		if n, err := w.Write(obj.Bytes()); err != nil || n != len(obj.Bytes()) {
			t.Fatal(err)
		}
		sr := streaming.NewDecoder(framer.NewFrameReader(ioutil.NopCloser(out)), s)
		resultSecret := &v1.Secret{}
		res, _, err := sr.Decode(nil, resultSecret)
		if err != nil {
			t.Fatalf("%v:\n%s", err, hex.Dump(obj.Bytes()))
		}
		resultSecret.Kind = "Secret"
		resultSecret.APIVersion = "v1"
		if !api.Semantic.DeepEqual(v1secret, res) {
			t.Fatalf("objects did not match: %s", diff.ObjectGoPrintDiff(v1secret, res))
		}

		// write a watch event through and back out
		obj = &bytes.Buffer{}
		if err := embedded.Encode(v1secret, obj); err != nil {
			t.Fatal(err)
		}
		event := &versioned.Event{Type: string(watch.Added)}
		event.Object.Raw = obj.Bytes()
		obj = &bytes.Buffer{}
		if err := s.Encode(event, obj); err != nil {
			t.Fatal(err)
		}
		out = &bytes.Buffer{}
		w = framer.NewFrameWriter(out)
		if n, err := w.Write(obj.Bytes()); err != nil || n != len(obj.Bytes()) {
			t.Fatal(err)
		}
		sr = streaming.NewDecoder(framer.NewFrameReader(ioutil.NopCloser(out)), s)
		outEvent := &versioned.Event{}
		res, _, err = sr.Decode(nil, outEvent)
		if err != nil || outEvent.Type != string(watch.Added) {
			t.Fatalf("%v: %#v", err, outEvent)
		}
		if outEvent.Object.Object == nil && outEvent.Object.Raw != nil {
			outEvent.Object.Object, err = runtime.Decode(innerDecode, outEvent.Object.Raw)
			if err != nil {
				t.Fatalf("%v:\n%s", err, hex.Dump(outEvent.Object.Raw))
			}
		}

		if !api.Semantic.DeepEqual(secret, outEvent.Object.Object) {
			t.Fatalf("%s: did not match after frame decoding: %s", streamingMediaType, diff.ObjectGoPrintDiff(secret, outEvent.Object.Object))
		}
	}
}
// Based on: https://github.com/openshift/origin/blob/master/pkg/api/compatibility_test.go
//
// TestCompatibility reencodes the input using the codec for the given
// version and checks for the presence of the expected keys and absent
// keys in the resulting JSON.
func TestCompatibility(
	t *testing.T,
	version unversioned.GroupVersion,
	input []byte,
	validator func(obj runtime.Object) field.ErrorList,
	expectedKeys map[string]string,
	absentKeys []string,
) {

	// Decode
	codec := api.Codecs.LegacyCodec(version)
	obj, err := runtime.Decode(codec, input)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// Validate
	errs := validator(obj)
	if len(errs) != 0 {
		t.Fatalf("Unexpected validation errors: %v", errs)
	}

	// Encode
	output, err := runtime.Encode(codec, obj)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// Validate old and new fields are encoded
	generic := map[string]interface{}{}
	if err := json.Unmarshal(output, &generic); err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	hasError := false
	for k, expectedValue := range expectedKeys {
		keys := strings.Split(k, ".")
		if actualValue, ok, err := getJSONValue(generic, keys...); err != nil || !ok {
			t.Errorf("Unexpected error for %s: %v", k, err)
			hasError = true
		} else if !reflect.DeepEqual(expectedValue, fmt.Sprintf("%v", actualValue)) {
			hasError = true
			t.Errorf("Unexpected value for %v: expected %v, got %v", k, expectedValue, actualValue)
		}
	}

	for _, absentKey := range absentKeys {
		keys := strings.Split(absentKey, ".")
		actualValue, ok, err := getJSONValue(generic, keys...)
		if err == nil || ok {
			t.Errorf("Unexpected value found for for key %s: %v", absentKey, actualValue)
			hasError = true
		}
	}

	if hasError {
		printer := new(kubectl.JSONPrinter)
		printer.PrintObj(obj, os.Stdout)
		t.Logf("2: Encoded value: %#v", string(output))
	}
}
func TestDecodeObjects(t *testing.T) {
	obj1 := &v1.Pod{
		ObjectMeta: v1.ObjectMeta{
			Name: "cool",
		},
		Spec: v1.PodSpec{
			Containers: []v1.Container{
				{
					Name: "test",
				},
			},
		},
	}
	obj1wire, err := obj1.Marshal()
	if err != nil {
		t.Fatal(err)
	}

	wire1, err := (&runtime.Unknown{
		TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: "v1"},
		Raw:      obj1wire,
	}).Marshal()
	if err != nil {
		t.Fatal(err)
	}

	unk2 := &runtime.Unknown{
		TypeMeta: runtime.TypeMeta{Kind: "Pod", APIVersion: "v1"},
	}
	wire2 := make([]byte, len(wire1)*2)
	n, err := unk2.NestedMarshalTo(wire2, obj1, uint64(obj1.Size()))
	if err != nil {
		t.Fatal(err)
	}
	if n != len(wire1) || !bytes.Equal(wire1, wire2[:n]) {
		t.Fatalf("unexpected wire:\n%s", hex.Dump(wire2[:n]))
	}

	wire1 = append([]byte{0x6b, 0x38, 0x73, 0x00}, wire1...)

	testCases := []struct {
		obj   runtime.Object
		data  []byte
		errFn func(error) bool
	}{
		{
			obj:  obj1,
			data: wire1,
		},
	}

	for i, test := range testCases {
		s := protobuf.NewSerializer(api.Scheme, api.Scheme, "application/protobuf")
		obj, err := runtime.Decode(s, test.data)

		switch {
		case err == nil && test.errFn != nil:
			t.Errorf("%d: failed: %v", i, err)
			continue
		case err != nil && test.errFn == nil:
			t.Errorf("%d: failed: %v", i, err)
			continue
		case err != nil:
			if !test.errFn(err) {
				t.Errorf("%d: failed: %v", i, err)
			}
			if obj != nil {
				t.Errorf("%d: should not have returned an object", i)
			}
			continue
		}

		if !api.Semantic.DeepEqual(obj, test.obj) {
			t.Errorf("%d: unexpected object:\n%s", i, diff.ObjectGoPrintDiff(test.obj, obj))
			continue
		}
	}
}
func TestScheme(t *testing.T) {
	internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
	externalGV := unversioned.GroupVersion{Group: "test.group", Version: "testExternal"}

	scheme := runtime.NewScheme()
	scheme.AddKnownTypeWithName(internalGV.WithKind("Simple"), &InternalSimple{})
	scheme.AddKnownTypeWithName(externalGV.WithKind("Simple"), &ExternalSimple{})

	// If set, would clear TypeMeta during conversion.
	//scheme.AddIgnoredConversionType(&TypeMeta{}, &TypeMeta{})

	// test that scheme is an ObjectTyper
	var _ runtime.ObjectTyper = scheme

	internalToExternalCalls := 0
	externalToInternalCalls := 0

	// Register functions to verify that scope.Meta() gets set correctly.
	err := scheme.AddConversionFuncs(
		func(in *InternalSimple, out *ExternalSimple, scope conversion.Scope) error {
			scope.Convert(&in.TypeMeta, &out.TypeMeta, 0)
			scope.Convert(&in.TestString, &out.TestString, 0)
			internalToExternalCalls++
			return nil
		},
		func(in *ExternalSimple, out *InternalSimple, scope conversion.Scope) error {
			scope.Convert(&in.TypeMeta, &out.TypeMeta, 0)
			scope.Convert(&in.TestString, &out.TestString, 0)
			externalToInternalCalls++
			return nil
		},
	)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	codecs := serializer.NewCodecFactory(scheme)
	codec := codecs.LegacyCodec(externalGV)
	jsonserializer, _ := codecs.SerializerForFileExtension("json")

	simple := &InternalSimple{
		TestString: "foo",
	}

	// Test Encode, Decode, DecodeInto, and DecodeToVersion
	obj := runtime.Object(simple)
	data, err := runtime.Encode(codec, obj)
	if err != nil {
		t.Fatal(err)
	}

	obj2, err := runtime.Decode(codec, data)
	if err != nil {
		t.Fatal(err)
	}
	if _, ok := obj2.(*InternalSimple); !ok {
		t.Fatalf("Got wrong type")
	}
	if e, a := simple, obj2; !reflect.DeepEqual(e, a) {
		t.Errorf("Expected:\n %#v,\n Got:\n %#v", e, a)
	}

	obj3 := &InternalSimple{}
	if err := runtime.DecodeInto(codec, data, obj3); err != nil {
		t.Fatal(err)
	}
	// clearing TypeMeta is a function of the scheme, which we do not test here (ConvertToVersion
	// does not automatically clear TypeMeta anymore).
	simple.TypeMeta = runtime.TypeMeta{Kind: "Simple", APIVersion: externalGV.String()}
	if e, a := simple, obj3; !reflect.DeepEqual(e, a) {
		t.Errorf("Expected:\n %#v,\n Got:\n %#v", e, a)
	}

	obj4, err := runtime.Decode(jsonserializer, data)
	if err != nil {
		t.Fatal(err)
	}
	if _, ok := obj4.(*ExternalSimple); !ok {
		t.Fatalf("Got wrong type")
	}

	// Test Convert
	external := &ExternalSimple{}
	err = scheme.Convert(simple, external)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if e, a := simple.TestString, external.TestString; e != a {
		t.Errorf("Expected %v, got %v", e, a)
	}

	// Encode and Convert should each have caused an increment.
	if e, a := 2, internalToExternalCalls; e != a {
		t.Errorf("Expected %v, got %v", e, a)
	}
	// DecodeInto and Decode should each have caused an increment because of a conversion
	if e, a := 2, externalToInternalCalls; e != a {
		t.Errorf("Expected %v, got %v", e, a)
	}
}
func TestExtensionMapping(t *testing.T) {
	internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
	externalGV := unversioned.GroupVersion{Group: "test.group", Version: "testExternal"}

	scheme := runtime.NewScheme()
	scheme.AddKnownTypeWithName(internalGV.WithKind("ExtensionType"), &InternalExtensionType{})
	scheme.AddKnownTypeWithName(internalGV.WithKind("OptionalExtensionType"), &InternalOptionalExtensionType{})
	scheme.AddKnownTypeWithName(externalGV.WithKind("ExtensionType"), &ExternalExtensionType{})
	scheme.AddKnownTypeWithName(externalGV.WithKind("OptionalExtensionType"), &ExternalOptionalExtensionType{})

	// register external first when the object is the same in both schemes, so ObjectVersionAndKind reports the
	// external version.
	scheme.AddKnownTypeWithName(externalGV.WithKind("A"), &ExtensionA{})
	scheme.AddKnownTypeWithName(externalGV.WithKind("B"), &ExtensionB{})
	scheme.AddKnownTypeWithName(internalGV.WithKind("A"), &ExtensionA{})
	scheme.AddKnownTypeWithName(internalGV.WithKind("B"), &ExtensionB{})

	codec := serializer.NewCodecFactory(scheme).LegacyCodec(externalGV)

	table := []struct {
		obj      runtime.Object
		expected runtime.Object
		encoded  string
	}{
		{
			&InternalExtensionType{
				Extension: runtime.NewEncodable(codec, &ExtensionA{TestString: "foo"}),
			},
			&InternalExtensionType{
				Extension: &runtime.Unknown{
					Raw:         []byte(`{"apiVersion":"test.group/testExternal","kind":"A","testString":"foo"}`),
					ContentType: runtime.ContentTypeJSON,
				},
			},
			// apiVersion is set in the serialized object for easier consumption by clients
			`{"apiVersion":"` + externalGV.String() + `","kind":"ExtensionType","extension":{"apiVersion":"test.group/testExternal","kind":"A","testString":"foo"}}
`,
		}, {
			&InternalExtensionType{Extension: runtime.NewEncodable(codec, &ExtensionB{TestString: "bar"})},
			&InternalExtensionType{
				Extension: &runtime.Unknown{
					Raw:         []byte(`{"apiVersion":"test.group/testExternal","kind":"B","testString":"bar"}`),
					ContentType: runtime.ContentTypeJSON,
				},
			},
			// apiVersion is set in the serialized object for easier consumption by clients
			`{"apiVersion":"` + externalGV.String() + `","kind":"ExtensionType","extension":{"apiVersion":"test.group/testExternal","kind":"B","testString":"bar"}}
`,
		}, {
			&InternalExtensionType{Extension: nil},
			&InternalExtensionType{
				Extension: nil,
			},
			`{"apiVersion":"` + externalGV.String() + `","kind":"ExtensionType","extension":null}
`,
		},
	}

	for i, item := range table {
		gotEncoded, err := runtime.Encode(codec, item.obj)
		if err != nil {
			t.Errorf("unexpected error '%v' (%#v)", err, item.obj)
		} else if e, a := item.encoded, string(gotEncoded); e != a {
			t.Errorf("expected\n%#v\ngot\n%#v\n", e, a)
		}

		gotDecoded, err := runtime.Decode(codec, []byte(item.encoded))
		if err != nil {
			t.Errorf("unexpected error '%v' (%v)", err, item.encoded)
		} else if e, a := item.expected, gotDecoded; !reflect.DeepEqual(e, a) {
			t.Errorf("%d: unexpected objects:\n%s", i, diff.ObjectGoPrintSideBySide(e, a))
		}
	}
}
func TestWatchRead(t *testing.T) {
	simpleStorage := &SimpleRESTStorage{}
	_ = rest.Watcher(simpleStorage) // Give compile error if this doesn't work.
	handler := handle(map[string]rest.Storage{"simples": simpleStorage})
	server := httptest.NewServer(handler)
	defer server.Close()

	dest, _ := url.Parse(server.URL)
	dest.Path = "/" + prefix + "/" + testGroupVersion.Group + "/" + testGroupVersion.Version + "/simples"
	dest.RawQuery = "watch=1"

	connectHTTP := func(accept string) (io.ReadCloser, string) {
		client := http.Client{}
		request, err := http.NewRequest("GET", dest.String(), nil)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		request.Header.Add("Accept", accept)

		response, err := client.Do(request)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}

		if response.StatusCode != http.StatusOK {
			t.Fatalf("Unexpected response %#v", response)
		}
		return response.Body, response.Header.Get("Content-Type")
	}

	connectWebSocket := func(accept string) (io.ReadCloser, string) {
		dest := *dest
		dest.Scheme = "ws" // Required by websocket, though the server never sees it.
		config, err := websocket.NewConfig(dest.String(), "http://localhost")
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		config.Header.Add("Accept", accept)
		ws, err := websocket.DialConfig(config)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		return ws, "__default__"
	}

	testCases := []struct {
		Accept              string
		ExpectedContentType string
		MediaType           string
	}{
		{
			Accept:              "application/json",
			ExpectedContentType: "application/json",
			MediaType:           "application/json",
		},
		// TODO: yaml stream serialization requires that RawExtension.MarshalJSON
		// be able to understand nested encoding (since yaml calls json.Marshal
		// rather than yaml.Marshal, which results in the raw bytes being in yaml).
		// Same problem as thirdparty object.
		/*{
			Accept:              "application/yaml",
			ExpectedContentType: "application/yaml;stream=watch",
			MediaType:           "application/yaml",
		},*/
		{
			Accept:              "application/vnd.kubernetes.protobuf",
			ExpectedContentType: "application/vnd.kubernetes.protobuf;stream=watch",
			MediaType:           "application/vnd.kubernetes.protobuf",
		},
		{
			Accept:              "application/vnd.kubernetes.protobuf;stream=watch",
			ExpectedContentType: "application/vnd.kubernetes.protobuf;stream=watch",
			MediaType:           "application/vnd.kubernetes.protobuf",
		},
	}
	protocols := []struct {
		name        string
		selfFraming bool
		fn          func(string) (io.ReadCloser, string)
	}{
		{name: "http", fn: connectHTTP},
		{name: "websocket", selfFraming: true, fn: connectWebSocket},
	}

	for _, protocol := range protocols {
		for _, test := range testCases {
			serializer, ok := api.Codecs.StreamingSerializerForMediaType(test.MediaType, nil)
			if !ok {
				t.Fatal(serializer)
			}

			r, contentType := protocol.fn(test.Accept)
			defer r.Close()

			if contentType != "__default__" && contentType != test.ExpectedContentType {
				t.Errorf("Unexpected content type: %#v", contentType)
			}
			objectSerializer, ok := api.Codecs.SerializerForMediaType(test.MediaType, nil)
			if !ok {
				t.Fatal(objectSerializer)
			}
			objectCodec := api.Codecs.DecoderToVersion(objectSerializer, testInternalGroupVersion)

			var fr io.ReadCloser = r
			if !protocol.selfFraming {
				fr = serializer.Framer.NewFrameReader(r)
			}
			d := streaming.NewDecoder(fr, serializer)

			var w *watch.FakeWatcher
			for w == nil {
				w = simpleStorage.Watcher()
				time.Sleep(time.Millisecond)
			}

			for i, item := range podWatchTestTable {
				action, object := item.t, item.obj
				name := fmt.Sprintf("%s-%s-%d", protocol.name, test.MediaType, i)

				// Send
				w.Action(action, object)
				// Test receive
				var got versioned.Event
				_, _, err := d.Decode(nil, &got)
				if err != nil {
					t.Fatalf("%s: Unexpected error: %v", name, err)
				}
				if got.Type != string(action) {
					t.Errorf("%s: Unexpected type: %v", name, got.Type)
				}

				gotObj, err := runtime.Decode(objectCodec, got.Object.Raw)
				if err != nil {
					t.Fatalf("%s: Decode error: %v", name, err)
				}
				if _, err := api.GetReference(gotObj); err != nil {
					t.Errorf("%s: Unable to construct reference: %v", name, err)
				}
				if e, a := object, gotObj; !api.Semantic.DeepEqual(e, a) {
					t.Errorf("%s: different: %s", name, diff.ObjectDiff(e, a))
				}
			}
			w.Stop()

			var got versioned.Event
			_, _, err := d.Decode(nil, &got)
			if err == nil {
				t.Errorf("Unexpected non-error")
			}

			r.Close()
		}
	}
}