func init() {
codecsToTest = append(codecsToTest, func(version schema.GroupVersion, item runtime.Object) (runtime.Codec, bool, error) {
if nonProtobaleAPIGroups.Has(version.Group) {
return nil, false, nil
}
s := protobuf.NewSerializer(api.Scheme, api.Scheme, "application/arbitrary.content.type")
return api.Codecs.CodecForVersions(s, s, testapi.ExternalGroupVersions(), nil), true, nil
})
}
func protobufSerializer(scheme *runtime.Scheme) (serializerType, bool) {
serializer := protobuf.NewSerializer(scheme, runtime.ObjectTyperToTyper(scheme), contentTypeProtobuf)
raw := protobuf.NewRawSerializer(scheme, runtime.ObjectTyperToTyper(scheme), contentTypeProtobuf)
return serializerType{
AcceptContentTypes: []string{contentTypeProtobuf},
ContentType: contentTypeProtobuf,
FileExtensions: []string{"pb"},
Serializer: serializer,
RawSerializer: raw,
}, true
}
// BenchmarkEncodeCodec measures the cost of performing a codec encode, which includes
// reflection (to clear APIVersion and Kind)
func BenchmarkEncodeCodecProtobuf(b *testing.B) {
items := benchmarkItems()
width := len(items)
s := protobuf.NewSerializer(nil, nil, "application/arbitrary.content.type")
b.ResetTimer()
for i := 0; i < b.N; i++ {
if _, err := runtime.Encode(s, &items[i%width]); err != nil {
b.Fatal(err)
}
}
b.StopTimer()
}
func protobufSerializer(scheme *runtime.Scheme) (serializerType, bool) {
serializer := protobuf.NewSerializer(scheme, scheme, contentTypeProtobuf)
raw := protobuf.NewRawSerializer(scheme, scheme, contentTypeProtobuf)
return serializerType{
AcceptContentTypes: []string{contentTypeProtobuf},
ContentType: contentTypeProtobuf,
FileExtensions: []string{"pb"},
Serializer: serializer,
Framer: protobuf.LengthDelimitedFramer,
StreamSerializer: raw,
}, true
}
// BenchmarkEncodeCodecFromInternalProtobuf measures the cost of performing a codec encode,
// including conversions and any type setting. This is a "full" encode.
func BenchmarkEncodeCodecFromInternalProtobuf(b *testing.B) {
items := benchmarkItems()
width := len(items)
encodable := make([]api.Pod, width)
for i := range items {
if err := api.Scheme.Convert(&items[i], &encodable[i], nil); err != nil {
b.Fatal(err)
}
}
s := protobuf.NewSerializer(nil, nil, "application/arbitrary.content.type")
codec := api.Codecs.EncoderForVersion(s, v1.SchemeGroupVersion)
b.ResetTimer()
for i := 0; i < b.N; i++ {
if _, err := runtime.Encode(codec, &encodable[i%width]); err != nil {
b.Fatal(err)
}
}
b.StopTimer()
}
// 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 TestRecognize(t *testing.T) {
s := protobuf.NewSerializer(nil, nil, "application/protobuf")
ignores := [][]byte{
nil,
{},
[]byte("k8s"),
{0x6b, 0x38, 0x73, 0x01},
}
for i, data := range ignores {
if ok, err := s.RecognizesData(bytes.NewBuffer(data)); err != nil || ok {
t.Errorf("%d: should not recognize data: %v", i, err)
}
}
recognizes := [][]byte{
{0x6b, 0x38, 0x73, 0x00},
{0x6b, 0x38, 0x73, 0x00, 0x01},
}
for i, data := range recognizes {
if ok, err := s.RecognizesData(bytes.NewBuffer(data)); err != nil || !ok {
t.Errorf("%d: should recognize data: %v", i, err)
}
}
}
securityapi "github.com/openshift/origin/pkg/security/api"
template "github.com/openshift/origin/pkg/template/api"
uservalidation "github.com/openshift/origin/pkg/user/api/validation"
// install all APIs
_ "github.com/openshift/origin/pkg/api/install"
_ "github.com/openshift/origin/pkg/quota/api/install"
_ "k8s.io/kubernetes/pkg/api/install"
)
var codecsToTest = []func(version unversioned.GroupVersion, item runtime.Object) (runtime.Codec, error){
func(version unversioned.GroupVersion, item runtime.Object) (runtime.Codec, error) {
return kapi.Codecs.LegacyCodec(version), nil
},
func(version unversioned.GroupVersion, item runtime.Object) (runtime.Codec, error) {
s := protobuf.NewSerializer(kapi.Scheme, kapi.Scheme, "application/arbitrary.content.type")
return kapi.Codecs.CodecForVersions(s, s, testapi.ExternalGroupVersions(), nil), nil
},
}
func fuzzInternalObject(t *testing.T, forVersion unversioned.GroupVersion, item runtime.Object, seed int64) runtime.Object {
f := apitesting.FuzzerFor(t, forVersion, rand.NewSource(seed))
f.Funcs(
// Roles and RoleBindings maps are never nil
func(j *authorizationapi.Policy, c fuzz.Continue) {
c.FuzzNoCustom(j)
if j.Roles != nil {
j.Roles = make(map[string]*authorizationapi.Role)
}
for k, v := range j.Roles {
if v == nil {
func init() {
codecsToTest = append(codecsToTest, func(version unversioned.GroupVersion, item runtime.Object) (runtime.Codec, error) {
s := protobuf.NewSerializer(api.Scheme, runtime.ObjectTyperToTyper(api.Scheme), "application/arbitrary.content.type")
return api.Codecs.CodecForVersions(s, testapi.ExternalGroupVersions(), nil), nil
})
}
func TestEncode(t *testing.T) {
obj1 := &testMarshalable{testObject: testObject{}, data: []byte{}}
wire1 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x04,
0x0a, 0x00, // apiversion
0x12, 0x00, // kind
0x12, 0x00, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
obj2 := &testMarshalable{
testObject: testObject{gvk: &unversioned.GroupVersionKind{Kind: "test", Group: "other", Version: "version"}},
data: []byte{0x01, 0x02, 0x03},
}
wire2 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x15,
0x0a, 0x0d, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, // apiversion
0x12, 0x04, 0x74, 0x65, 0x73, 0x74, // kind
0x12, 0x03, 0x01, 0x02, 0x03, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
err1 := fmt.Errorf("a test error")
testCases := []struct {
obj runtime.Object
data []byte
errFn func(error) bool
}{
{
obj: &testObject{},
errFn: protobuf.IsNotMarshalable,
},
{
obj: obj1,
data: wire1,
},
{
obj: &testMarshalable{testObject: obj1.testObject, err: err1},
errFn: func(err error) bool { return err == err1 },
},
{
// if this test fails, writing the "fast path" marshal is not the same as the "slow path"
obj: &testBufferedMarshalable{testObject: obj1.testObject, data: obj1.data},
data: wire1,
},
{
obj: obj2,
data: wire2,
},
{
// if this test fails, writing the "fast path" marshal is not the same as the "slow path"
obj: &testBufferedMarshalable{testObject: obj2.testObject, data: obj2.data},
data: wire2,
},
{
obj: &testBufferedMarshalable{testObject: obj1.testObject, err: err1},
errFn: func(err error) bool { return err == err1 },
},
}
for i, test := range testCases {
s := protobuf.NewSerializer(nil, nil, "application/protobuf")
data, err := runtime.Encode(s, test.obj)
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 data != nil {
t.Errorf("%d: should not have returned nil data", i)
}
continue
}
if test.data != nil && !bytes.Equal(test.data, data) {
t.Errorf("%d: unexpected data:\n%s", i, hex.Dump(data))
continue
}
if ok, err := s.RecognizesData(bytes.NewBuffer(data)); !ok || err != nil {
t.Errorf("%d: did not recognize data generated by call: %v", i, err)
}
}
}
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, runtime.ObjectTyperToTyper(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 TestDecode(t *testing.T) {
wire1 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x04,
0x0a, 0x00, // apiversion
0x12, 0x00, // kind
0x12, 0x00, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
wire2 := []byte{
0x6b, 0x38, 0x73, 0x00, // prefix
0x0a, 0x15,
0x0a, 0x0d, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x2f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, // apiversion
0x12, 0x04, 0x74, 0x65, 0x73, 0x74, // kind
0x12, 0x03, 0x01, 0x02, 0x03, // data
0x1a, 0x00, // content-type
0x22, 0x00, // content-encoding
}
//err1 := fmt.Errorf("a test error")
testCases := []struct {
obj runtime.Object
data []byte
errFn func(error) bool
}{
{
obj: &runtime.Unknown{},
errFn: func(err error) bool { return err.Error() == "empty data" },
},
{
data: []byte{0x6b},
errFn: func(err error) bool { return strings.Contains(err.Error(), "does not appear to be a protobuf message") },
},
{
obj: &runtime.Unknown{
ContentType: "application/protobuf",
Raw: []byte{},
},
data: wire1,
},
{
obj: &runtime.Unknown{
TypeMeta: runtime.TypeMeta{
APIVersion: "other/version",
Kind: "test",
},
ContentType: "application/protobuf",
Raw: []byte{0x01, 0x02, 0x03},
},
data: wire2,
},
}
for i, test := range testCases {
s := protobuf.NewSerializer(nil, nil, "application/protobuf")
unk := &runtime.Unknown{}
err := runtime.DecodeInto(s, test.data, unk)
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)
}
continue
}
if !reflect.DeepEqual(unk, test.obj) {
t.Errorf("%d: unexpected object:\n%#v", i, unk)
continue
}
}
}