func TestUnversionedTypes(t *testing.T) {
internalGV := schema.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := schema.GroupVersion{Group: "test.group", Version: "testExternal"}
otherGV := schema.GroupVersion{Group: "group", Version: "other"}
scheme := runtime.NewScheme()
scheme.AddUnversionedTypes(externalGV, &InternalSimple{})
scheme.AddKnownTypeWithName(internalGV.WithKind("Simple"), &InternalSimple{})
scheme.AddKnownTypeWithName(externalGV.WithKind("Simple"), &ExternalSimple{})
scheme.AddKnownTypeWithName(otherGV.WithKind("Simple"), &ExternalSimple{})
codec := serializer.NewCodecFactory(scheme).LegacyCodec(externalGV)
if unv, ok := scheme.IsUnversioned(&InternalSimple{}); !unv || !ok {
t.Fatalf("type not unversioned and in scheme: %t %t", unv, ok)
}
kinds, _, err := scheme.ObjectKinds(&InternalSimple{})
if err != nil {
t.Fatal(err)
}
kind := kinds[0]
if kind != externalGV.WithKind("InternalSimple") {
t.Fatalf("unexpected: %#v", kind)
}
test := &InternalSimple{
TestString: "I'm the same",
}
obj := runtime.Object(test)
data, err := runtime.Encode(codec, obj)
if err != nil {
t.Fatal(err)
}
obj2, gvk, err := codec.Decode(data, nil, nil)
if err != nil {
t.Fatal(err)
}
if _, ok := obj2.(*InternalSimple); !ok {
t.Fatalf("Got wrong type")
}
if !reflect.DeepEqual(obj2, test) {
t.Errorf("Expected:\n %#v,\n Got:\n %#v", test, obj2)
}
// object is serialized as an unversioned object (in the group and version it was defined in)
if !reflect.DeepEqual(gvk, &schema.GroupVersionKind{Group: "test.group", Version: "testExternal", Kind: "InternalSimple"}) {
t.Errorf("unexpected gvk returned by decode: %#v", gvk)
}
// when serialized to a different group, the object is kept in its preferred name
codec = serializer.NewCodecFactory(scheme).LegacyCodec(otherGV)
data, err = runtime.Encode(codec, obj)
if err != nil {
t.Fatal(err)
}
if string(data) != `{"apiVersion":"test.group/testExternal","kind":"InternalSimple","testString":"I'm the same"}`+"\n" {
t.Errorf("unexpected data: %s", data)
}
}
func TestExternalToInternalMapping(t *testing.T) {
internalGV := schema.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := schema.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 TestEncode(t *testing.T) {
internalGV := schema.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := schema.GroupVersion{Group: "test.group", Version: "testExternal"}
scheme := runtime.NewScheme()
scheme.AddKnownTypeWithName(internalGV.WithKind("Simple"), &InternalSimple{})
scheme.AddKnownTypeWithName(externalGV.WithKind("Simple"), &ExternalSimple{})
codec := serializer.NewCodecFactory(scheme).LegacyCodec(externalGV)
test := &InternalSimple{
TestString: "I'm the same",
}
obj := runtime.Object(test)
data, err := runtime.Encode(codec, obj)
obj2, gvk, err2 := codec.Decode(data, nil, nil)
if err != nil || err2 != nil {
t.Fatalf("Failure: '%v' '%v'", err, err2)
}
if _, ok := obj2.(*InternalSimple); !ok {
t.Fatalf("Got wrong type")
}
if !reflect.DeepEqual(obj2, test) {
t.Errorf("Expected:\n %#v,\n Got:\n %#v", test, obj2)
}
if !reflect.DeepEqual(gvk, &schema.GroupVersionKind{Group: "test.group", Version: "testExternal", Kind: "Simple"}) {
t.Errorf("unexpected gvk returned by decode: %#v", gvk)
}
}
func TestDecodeEmptyRawExtensionAsObject(t *testing.T) {
internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := unversioned.GroupVersion{Group: "test.group", Version: "v1test"}
externalGVK := externalGV.WithKind("ObjectTest")
s := runtime.NewScheme()
s.AddKnownTypes(internalGV, &ObjectTest{})
s.AddKnownTypeWithName(externalGVK, &ObjectTestExternal{})
codec := serializer.NewCodecFactory(s).LegacyCodec(externalGV)
obj, gvk, err := codec.Decode([]byte(`{"kind":"`+externalGVK.Kind+`","apiVersion":"`+externalGV.String()+`","items":[{}]}`), nil, nil)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
test := obj.(*ObjectTest)
if unk, ok := test.Items[0].(*runtime.Unknown); !ok || unk.Kind != "" || unk.APIVersion != "" || string(unk.Raw) != "{}" || unk.ContentType != runtime.ContentTypeJSON {
t.Fatalf("unexpected object: %#v", test.Items[0])
}
if *gvk != externalGVK {
t.Fatalf("unexpected kind: %#v", gvk)
}
obj, gvk, err = codec.Decode([]byte(`{"kind":"`+externalGVK.Kind+`","apiVersion":"`+externalGV.String()+`","items":[{"kind":"Other","apiVersion":"v1"}]}`), nil, nil)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
test = obj.(*ObjectTest)
if unk, ok := test.Items[0].(*runtime.Unknown); !ok || unk.Kind != "" || unk.APIVersion != "" || string(unk.Raw) != `{"kind":"Other","apiVersion":"v1"}` || unk.ContentType != runtime.ContentTypeJSON {
t.Fatalf("unexpected object: %#v", test.Items[0])
}
if *gvk != externalGVK {
t.Fatalf("unexpected kind: %#v", gvk)
}
}
func newExternalScheme() (*runtime.Scheme, meta.RESTMapper, runtime.Codec) {
scheme := runtime.NewScheme()
scheme.AddKnownTypeWithName(internalGV.WithKind("Type"), &internalType{})
scheme.AddKnownTypeWithName(unlikelyGV.WithKind("Type"), &externalType{})
//This tests that kubectl will not confuse the external scheme with the internal scheme, even when they accidentally have versions of the same name.
scheme.AddKnownTypeWithName(validVersionGV.WithKind("Type"), &ExternalType2{})
codecs := serializer.NewCodecFactory(scheme)
codec := codecs.LegacyCodec(unlikelyGV)
mapper := meta.NewDefaultRESTMapper([]unversioned.GroupVersion{unlikelyGV, validVersionGV}, func(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
return &meta.VersionInterfaces{
ObjectConvertor: scheme,
MetadataAccessor: meta.NewAccessor(),
}, versionErrIfFalse(version == validVersionGV || version == unlikelyGV)
})
for _, gv := range []unversioned.GroupVersion{unlikelyGV, validVersionGV} {
for kind := range scheme.KnownTypes(gv) {
gvk := gv.WithKind(kind)
scope := meta.RESTScopeNamespace
mapper.Add(gvk, scope)
}
}
return scheme, mapper, codec
}
func writeYAML(obj runtime.Object) ([]byte, error) {
json, err := runtime.Encode(serializer.NewCodecFactory(internal.Scheme).LegacyCodec(v1.SchemeGroupVersion), obj)
if err != nil {
return nil, err
}
content, err := yaml.JSONToYAML(json)
if err != nil {
return nil, err
}
return content, err
}
func TestStringSourceMarshaling(t *testing.T) {
codec := serializer.NewCodecFactory(configapi.Scheme).LegacyCodec(SchemeGroupVersion)
testcases := map[string]struct {
Object configapi.StringSource
ExpectedJSON string
}{
"empty string": {
Object: configapi.StringSource{},
ExpectedJSON: `""`,
},
"string": {
Object: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{Value: "foo"}},
ExpectedJSON: `"foo"`,
},
"struct value+keyFile": {
Object: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{Value: "foo", KeyFile: "bar"}},
ExpectedJSON: `{"value":"foo","env":"","file":"","keyFile":"bar"}`,
},
"struct env": {
Object: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{Env: "foo"}},
ExpectedJSON: `{"value":"","env":"foo","file":"","keyFile":""}`,
},
"struct file": {
Object: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{File: "foo"}},
ExpectedJSON: `{"value":"","env":"","file":"foo","keyFile":""}`,
},
"struct file+keyFile": {
Object: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{File: "foo", KeyFile: "bar"}},
ExpectedJSON: `{"value":"","env":"","file":"foo","keyFile":"bar"}`,
},
}
for k, tc := range testcases {
provider := &configapi.GitHubIdentityProvider{ClientSecret: tc.Object}
json, err := runtime.Encode(codec, provider)
if err != nil {
t.Errorf("%s: unexpected error: %v", k, err)
}
// Wrap in a dummy JSON from the surrounding object
input := fmt.Sprintf(`{"kind":"GitHubIdentityProvider","apiVersion":"v1","clientID":"","clientSecret":%s,"organizations":null,"teams":null}`, tc.ExpectedJSON)
if strings.TrimSpace(string(json)) != input {
t.Log(len(input), len(json))
t.Errorf("%s: expected\n%s\ngot\n%s", k, input, string(json))
}
}
}
func NewMetadataCodecFactory() serializer.CodecFactory {
// populating another scheme from api.Scheme, registering every kind with
// MetadataOnlyObject (or MetadataOnlyObjectList).
scheme := runtime.NewScheme()
allTypes := api.Scheme.AllKnownTypes()
for kind := range allTypes {
if kind.Version == runtime.APIVersionInternal {
continue
}
metaOnlyObject := gvkToMetadataOnlyObject(kind)
scheme.AddKnownTypeWithName(kind, metaOnlyObject)
}
scheme.AddUnversionedTypes(api.Unversioned, &unversioned.Status{})
return serializer.NewCodecFactory(scheme)
}
// For debugging problems
func TestSpecificKind(t *testing.T) {
configapi.Scheme.Log(t)
defer configapi.Scheme.Log(nil)
kind := "MasterConfig"
item, err := configapi.Scheme.New(configapi.SchemeGroupVersion.WithKind(kind))
if err != nil {
t.Errorf("Couldn't make a %v? %v", kind, err)
return
}
seed := int64(2703387474910584091) //rand.Int63()
for i := 0; i < fuzzIters; i++ {
fuzzInternalObject(t, configapiv1.SchemeGroupVersion, item, seed)
roundTrip(t, serializer.NewCodecFactory(configapi.Scheme).LegacyCodec(configapiv1.SchemeGroupVersion), item)
}
}
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, &Node{}); err2 == nil {
t.Errorf("Kind is set but doesn't match the object type: %s", badJSONKindMismatch)
}*/
}
// TestTypes will try to roundtrip all OpenShift and Kubernetes stable api types
func TestTypes(t *testing.T) {
for kind := range configapi.Scheme.KnownTypes(configapi.SchemeGroupVersion) {
// Try a few times, since runTest uses random values.
for i := 0; i < fuzzIters; i++ {
item, err := configapi.Scheme.New(configapi.SchemeGroupVersion.WithKind(kind))
if err != nil {
t.Errorf("Couldn't make a %v? %v", kind, err)
continue
}
if _, err := meta.TypeAccessor(item); err != nil {
t.Fatalf("%q is not a TypeMeta and cannot be tested - add it to nonRoundTrippableTypes: %v", kind, err)
}
seed := rand.Int63()
fuzzInternalObject(t, configapiv1.SchemeGroupVersion, item, seed)
roundTrip(t, serializer.NewCodecFactory(configapi.Scheme).LegacyCodec(configapiv1.SchemeGroupVersion), item)
}
}
}
func testScheme(t *testing.T) (*runtime.Scheme, runtime.Codec) {
scheme := runtime.NewScheme()
scheme.Log(t)
scheme.AddKnownTypes(*testapi.Default.GroupVersion(), &storagetesting.TestResource{})
scheme.AddKnownTypes(testapi.Default.InternalGroupVersion(), &storagetesting.TestResource{})
if err := scheme.AddConversionFuncs(
func(in *storagetesting.TestResource, out *storagetesting.TestResource, s conversion.Scope) error {
*out = *in
return nil
},
func(in, out *time.Time, s conversion.Scope) error {
*out = *in
return nil
},
); err != nil {
panic(err)
}
codec := serializer.NewCodecFactory(scheme).LegacyCodec(*testapi.Default.GroupVersion())
return scheme, codec
}
// TestDeepCopyOfRuntimeObject checks to make sure that runtime.Objects's can be passed through DeepCopy with fidelity
func TestDeepCopyOfRuntimeObject(t *testing.T) {
internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := unversioned.GroupVersion{Group: "test.group", Version: "v1test"}
embeddedTestExternalGVK := externalGV.WithKind("EmbeddedTest")
s := runtime.NewScheme()
s.AddKnownTypes(internalGV, &EmbeddedTest{})
s.AddKnownTypeWithName(embeddedTestExternalGVK, &EmbeddedTestExternal{})
original := &EmbeddedTest{
ID: "outer",
Object: &EmbeddedTest{
ID: "inner",
},
}
codec := serializer.NewCodecFactory(s).LegacyCodec(externalGV)
originalData, err := runtime.Encode(codec, original)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
t.Logf("originalRole = %v\n", string(originalData))
copyOfOriginal, err := s.DeepCopy(original)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
copiedData, err := runtime.Encode(codec, copyOfOriginal.(runtime.Object))
if err != nil {
t.Errorf("unexpected error: %v", err)
}
t.Logf("copyOfRole = %v\n", string(copiedData))
if !reflect.DeepEqual(original, copyOfOriginal) {
t.Errorf("expected \n%v\n, got \n%v", string(originalData), string(copiedData))
}
}
package latest
import (
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/runtime/serializer"
configapi "github.com/openshift/origin/pkg/cmd/server/api"
)
// HACK TO ELIMINATE CYCLE UNTIL WE KILL THIS PACKAGE
// Version is the string that represents the current external default version.
var Version = unversioned.GroupVersion{Group: "", Version: "v1"}
// OldestVersion is the string that represents the oldest server version supported,
// for client code that wants to hardcode the lowest common denominator.
var OldestVersion = unversioned.GroupVersion{Group: "", Version: "v1"}
// Versions is the list of versions that are recognized in code. The order provided
// may be assumed to be least feature rich to most feature rich, and clients may
// choose to prefer the latter items in the list over the former items when presented
// with a set of versions to choose.
var Versions = []unversioned.GroupVersion{{Group: "", Version: "v1"}}
var Codec = serializer.NewCodecFactory(configapi.Scheme).LegacyCodec(unversioned.GroupVersion{Group: "", Version: "v1"})
func TestScheme(t *testing.T) {
internalGV := schema.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := schema.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)
info, _ := runtime.SerializerInfoForMediaType(codecs.SupportedMediaTypes(), runtime.ContentTypeJSON)
jsonserializer := info.Serializer
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, nil)
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 := schema.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := schema.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 TestSpecificRoundTrips(t *testing.T) {
boolFalse := false
testCases := []struct {
mediaType string
in, out runtime.Object
to, from unversioned.GroupVersion
}{
{
in: &configapi.MasterConfig{
AdmissionConfig: configapi.AdmissionConfig{
PluginConfig: map[string]configapi.AdmissionPluginConfig{
"test1": {Configuration: &configapi.LDAPSyncConfig{BindDN: "first"}},
"test2": {Configuration: &runtime.Unknown{Raw: []byte(`{"kind":"LDAPSyncConfig","apiVersion":"v1","bindDN":"second"}`)}},
"test3": {Configuration: &runtime.Unknown{Raw: []byte(`{"kind":"Unknown","apiVersion":"some/version"}`)}},
"test4": {Configuration: nil},
},
},
},
to: configapiv1.SchemeGroupVersion,
out: &configapiv1.MasterConfig{
TypeMeta: unversioned.TypeMeta{Kind: "MasterConfig", APIVersion: "v1"},
AdmissionConfig: configapiv1.AdmissionConfig{
PluginConfig: map[string]configapiv1.AdmissionPluginConfig{
"test1": {Configuration: runtime.RawExtension{
Object: &configapiv1.LDAPSyncConfig{BindDN: "first"},
Raw: []byte(`{"kind":"LDAPSyncConfig","apiVersion":"v1","url":"","bindDN":"first","bindPassword":"","insecure":false,"ca":"","groupUIDNameMapping":null}`),
}},
"test2": {Configuration: runtime.RawExtension{
Object: &configapiv1.LDAPSyncConfig{BindDN: "second"},
Raw: []byte(`{"kind":"LDAPSyncConfig","apiVersion":"v1","bindDN":"second"}`),
}},
"test3": {Configuration: runtime.RawExtension{
Object: &runtime.Unknown{TypeMeta: runtime.TypeMeta{Kind: "Unknown", APIVersion: "some/version"}, ContentType: "application/json", Raw: []byte(`{"kind":"Unknown","apiVersion":"some/version"}`)},
Raw: []byte(`{"kind":"Unknown","apiVersion":"some/version"}`),
}},
"test4": {},
},
},
VolumeConfig: configapiv1.MasterVolumeConfig{DynamicProvisioningEnabled: &boolFalse},
},
from: configapiv1.SchemeGroupVersion,
},
}
f := serializer.NewCodecFactory(configapi.Scheme)
for i, test := range testCases {
var s runtime.Serializer
if len(test.mediaType) != 0 {
info, _ := f.SerializerForMediaType(test.mediaType, nil)
s = info.Serializer
} else {
info, _ := f.SerializerForMediaType(f.SupportedMediaTypes()[0], nil)
s = info.Serializer
}
data, err := runtime.Encode(f.LegacyCodec(test.to), test.in)
if err != nil {
t.Errorf("%d: unable to encode: %v", i, err)
continue
}
result, err := runtime.Decode(f.DecoderToVersion(s, test.from), data)
if err != nil {
t.Errorf("%d: unable to decode: %v", i, err)
continue
}
if !reflect.DeepEqual(test.out, result) {
t.Errorf("%d: result did not match: %s", i, diff.ObjectReflectDiff(test.out, result))
continue
}
}
}
func TestArrayOfRuntimeObject(t *testing.T) {
internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := unversioned.GroupVersion{Group: "test.group", Version: "v1test"}
s := runtime.NewScheme()
s.AddKnownTypes(internalGV, &EmbeddedTest{})
s.AddKnownTypeWithName(externalGV.WithKind("EmbeddedTest"), &EmbeddedTestExternal{})
s.AddKnownTypes(internalGV, &ObjectTest{})
s.AddKnownTypeWithName(externalGV.WithKind("ObjectTest"), &ObjectTestExternal{})
codec := serializer.NewCodecFactory(s).LegacyCodec(externalGV)
innerItems := []runtime.Object{
&EmbeddedTest{ID: "baz"},
}
items := []runtime.Object{
&EmbeddedTest{ID: "foo"},
&EmbeddedTest{ID: "bar"},
// TODO: until YAML is removed, this JSON must be in ascending key order to ensure consistent roundtrip serialization
&runtime.Unknown{
Raw: []byte(`{"apiVersion":"unknown.group/unknown","foo":"bar","kind":"OtherTest"}`),
ContentType: runtime.ContentTypeJSON,
},
&ObjectTest{
Items: runtime.NewEncodableList(codec, innerItems),
},
}
internal := &ObjectTest{
Items: runtime.NewEncodableList(codec, items),
}
wire, err := runtime.Encode(codec, internal)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
t.Logf("Wire format is:\n%s\n", string(wire))
obj := &ObjectTestExternal{}
if err := json.Unmarshal(wire, obj); err != nil {
t.Fatalf("unexpected error: %v", err)
}
t.Logf("exact wire is: %s", string(obj.Items[0].Raw))
items[3] = &ObjectTest{Items: innerItems}
internal.Items = items
decoded, err := runtime.Decode(codec, wire)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, err := meta.ExtractList(decoded)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list, codec); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
list2, err := meta.ExtractList(list[3])
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if errs := runtime.DecodeList(list2, codec); len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
if err := meta.SetList(list[3], list2); err != nil {
t.Fatalf("unexpected error: %v", err)
}
// we want DecodeList to set type meta if possible, even on runtime.Unknown objects
internal.Items[2].(*runtime.Unknown).TypeMeta = runtime.TypeMeta{Kind: "OtherTest", APIVersion: "unknown.group/unknown"}
if e, a := internal.Items, list; !reflect.DeepEqual(e, a) {
t.Errorf("mismatched decoded: %s", diff.ObjectGoPrintSideBySide(e, a))
}
}
package api
import (
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/runtime/serializer"
)
var Scheme = runtime.NewScheme()
var Codecs = serializer.NewCodecFactory(Scheme)
const GroupName = ""
// SchemeGroupVersion is group version used to register these objects
var SchemeGroupVersion = unversioned.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
// Kind takes an unqualified kind and returns back a Group qualified GroupKind
func Kind(kind string) unversioned.GroupKind {
return SchemeGroupVersion.WithKind(kind).GroupKind()
}
// Resource takes an unqualified resource and returns back a Group qualified GroupResource
func Resource(resource string) unversioned.GroupResource {
return SchemeGroupVersion.WithResource(resource).GroupResource()
}
func AddToScheme(scheme *runtime.Scheme) {
// Add the API to Scheme.
addKnownTypes(scheme)
}
func TestStringSourceUnmarshaling(t *testing.T) {
codec := serializer.NewCodecFactory(configapi.Scheme).LegacyCodec(SchemeGroupVersion)
testcases := map[string]struct {
JSON string
ExpectedObject configapi.StringSource
ExpectedError string
}{
"bool": {
JSON: `true`,
ExpectedObject: configapi.StringSource{},
ExpectedError: "cannot unmarshal",
},
"number": {
JSON: `1`,
ExpectedObject: configapi.StringSource{},
ExpectedError: "cannot unmarshal",
},
"empty string": {
JSON: `""`,
ExpectedObject: configapi.StringSource{},
ExpectedError: "",
},
"string": {
JSON: `"foo"`,
ExpectedObject: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{Value: "foo"}},
ExpectedError: "",
},
"empty struct": {
JSON: `{}`,
ExpectedObject: configapi.StringSource{},
ExpectedError: "",
},
"struct value": {
JSON: `{"value":"foo"}`,
ExpectedObject: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{Value: "foo"}},
ExpectedError: "",
},
"struct env": {
JSON: `{"env":"foo"}`,
ExpectedObject: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{Env: "foo"}},
ExpectedError: "",
},
"struct file": {
JSON: `{"file":"foo"}`,
ExpectedObject: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{File: "foo"}},
ExpectedError: "",
},
"struct file+keyFile": {
JSON: `{"file":"foo","keyFile":"bar"}`,
ExpectedObject: configapi.StringSource{StringSourceSpec: configapi.StringSourceSpec{File: "foo", KeyFile: "bar"}},
ExpectedError: "",
},
}
for k, tc := range testcases {
// Wrap in a dummy object we can deserialize
input := fmt.Sprintf(`{"kind":"GitHubIdentityProvider","apiVersion":"v1","clientSecret":%s}`, tc.JSON)
obj, err := runtime.Decode(codec, []byte(input))
if len(tc.ExpectedError) > 0 && (err == nil || !strings.Contains(err.Error(), tc.ExpectedError)) {
t.Errorf("%s: expected error containing %q, got %q", k, tc.ExpectedError, err.Error())
}
if len(tc.ExpectedError) == 0 && err != nil {
t.Errorf("%s: got unexpected error: %v", k, err)
}
if err != nil {
continue
}
githubProvider, ok := obj.(*configapi.GitHubIdentityProvider)
if !ok {
t.Errorf("%s: wrapper object was not a GitHubIdentityProvider as expected: %#v", k, obj)
continue
}
if !reflect.DeepEqual(tc.ExpectedObject, githubProvider.ClientSecret) {
t.Errorf("%s: expected\n%#v\ngot\n%#v", k, tc.ExpectedObject, githubProvider.ClientSecret)
}
}
}
return nil
},
func(in *internal.MasterVolumeConfig, out *MasterVolumeConfig, s conversion.Scope) error {
enabled := in.DynamicProvisioningEnabled
out.DynamicProvisioningEnabled = &enabled
return nil
},
api.Convert_resource_Quantity_To_resource_Quantity,
)
if err != nil {
// If one of the conversion functions is malformed, detect it immediately.
panic(err)
}
}
var codec = serializer.NewCodecFactory(internal.Scheme).LegacyCodec(SchemeGroupVersion)
// Convert_runtime_Object_To_runtime_RawExtension is conversion function that assumes that the runtime.Object you've embedded is in
// the same GroupVersion that your containing type is in. This is signficantly better than simply breaking.
// Given an ordered list of preferred external versions for a given encode or conversion call, the behavior of this function could be
// made generic, predictable, and controllable.
func convert_runtime_Object_To_runtime_RawExtension(in runtime.Object, out *runtime.RawExtension, s conversion.Scope) error {
if in == nil {
return nil
}
externalObject, err := internal.Scheme.ConvertToVersion(in, s.Meta().DestVersion)
if runtime.IsNotRegisteredError(err) {
switch cast := in.(type) {
case *runtime.Unknown:
out.Raw = cast.Raw
func TestNestedObject(t *testing.T) {
internalGV := unversioned.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := unversioned.GroupVersion{Group: "test.group", Version: "v1test"}
embeddedTestExternalGVK := externalGV.WithKind("EmbeddedTest")
s := runtime.NewScheme()
s.AddKnownTypes(internalGV, &EmbeddedTest{})
s.AddKnownTypeWithName(embeddedTestExternalGVK, &EmbeddedTestExternal{})
codec := serializer.NewCodecFactory(s).LegacyCodec(externalGV)
inner := &EmbeddedTest{
ID: "inner",
}
outer := &EmbeddedTest{
ID: "outer",
Object: runtime.NewEncodable(codec, inner),
}
wire, err := runtime.Encode(codec, outer)
if err != nil {
t.Fatalf("Unexpected encode error '%v'", err)
}
t.Logf("Wire format is:\n%v\n", string(wire))
decoded, err := runtime.Decode(codec, wire)
if err != nil {
t.Fatalf("Unexpected decode error %v", err)
}
// for later tests
outer.Object = inner
if e, a := outer, decoded; reflect.DeepEqual(e, a) {
t.Errorf("Expected unequal %#v %#v", e, a)
}
obj, err := runtime.Decode(codec, decoded.(*EmbeddedTest).Object.(*runtime.Unknown).Raw)
if err != nil {
t.Fatal(err)
}
decoded.(*EmbeddedTest).Object = obj
if e, a := outer, decoded; !reflect.DeepEqual(e, a) {
t.Errorf("Expected equal %#v %#v", e, a)
}
// test JSON decoding of the external object, which should preserve
// raw bytes
var externalViaJSON EmbeddedTestExternal
err = json.Unmarshal(wire, &externalViaJSON)
if err != nil {
t.Fatalf("Unexpected decode error %v", err)
}
if externalViaJSON.Kind == "" || externalViaJSON.APIVersion == "" || externalViaJSON.ID != "outer" {
t.Errorf("Expected objects to have type info set, got %#v", externalViaJSON)
}
if !reflect.DeepEqual(externalViaJSON.EmptyObject.Raw, []byte("null")) || len(externalViaJSON.Object.Raw) == 0 {
t.Errorf("Expected deserialization of nested objects into bytes, got %#v", externalViaJSON)
}
// test JSON decoding, too, since Decode uses yaml unmarshalling.
// Generic Unmarshalling of JSON cannot load the nested objects because there is
// no default schema set. Consumers wishing to get direct JSON decoding must use
// the external representation
var decodedViaJSON EmbeddedTest
err = json.Unmarshal(wire, &decodedViaJSON)
if err == nil || !strings.Contains(err.Error(), "unmarshal object into Go value of type runtime.Object") {
t.Fatalf("Unexpected decode error %v", err)
}
if a := decodedViaJSON; a.Object != nil || a.EmptyObject != nil {
t.Errorf("Expected embedded objects to be nil: %#v", a)
}
}
