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 runTest(t *testing.T, source interface{}) {
name := reflect.TypeOf(source).Elem().Name()
TestObjectFuzzer.Fuzz(source)
_, codec := GetTestScheme()
data, err := runtime.Encode(codec, source.(runtime.Object))
if err != nil {
t.Errorf("%v: %v (%#v)", name, err, source)
return
}
obj2, err := runtime.Decode(codec, data)
if err != nil {
t.Errorf("%v: %v (%v)", name, err, string(data))
return
}
if !semantic.DeepEqual(source, obj2) {
t.Errorf("1: %v: diff: %v", name, diff.ObjectGoPrintSideBySide(source, obj2))
return
}
obj3 := reflect.New(reflect.TypeOf(source).Elem()).Interface()
if err := runtime.DecodeInto(codec, data, obj3.(runtime.Object)); err != nil {
t.Errorf("2: %v: %v", name, err)
return
}
if !semantic.DeepEqual(source, obj3) {
t.Errorf("3: %v: diff: %v", name, diff.ObjectDiff(source, obj3))
return
}
}
func TestDecode(t *testing.T) {
gvk1 := &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}
decodable1 := &testDecodable{}
decodable2 := &testDecodable{}
decodable3 := &testDecodable{}
versionedDecodable1 := &runtime.VersionedObjects{Objects: []runtime.Object{decodable1}}
testCases := []struct {
serializer runtime.Serializer
convertor runtime.ObjectConvertor
creater runtime.ObjectCreater
copier runtime.ObjectCopier
typer runtime.ObjectTyper
defaulter runtime.ObjectDefaulter
yaml bool
pretty bool
encodes, decodes runtime.GroupVersioner
defaultGVK *schema.GroupVersionKind
into runtime.Object
errFn func(error) bool
expectedObject runtime.Object
sameObject runtime.Object
expectedGVK *schema.GroupVersionKind
}{
{
serializer: &mockSerializer{actual: gvk1},
convertor: &checkConvertor{groupVersion: schema.GroupVersion{Group: "other", Version: "__internal"}},
expectedGVK: gvk1,
decodes: schema.GroupVersion{Group: "other", Version: "__internal"},
},
{
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable2, groupVersion: schema.GroupVersion{Group: "other", Version: "__internal"}},
expectedGVK: gvk1,
sameObject: decodable2,
decodes: schema.GroupVersion{Group: "other", Version: "__internal"},
},
// defaultGVK.Group is allowed to force a conversion to the destination group
{
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
defaultGVK: &schema.GroupVersionKind{Group: "force"},
convertor: &checkConvertor{in: decodable1, obj: decodable2, groupVersion: schema.GroupVersion{Group: "force", Version: "__internal"}},
expectedGVK: gvk1,
sameObject: decodable2,
decodes: schema.GroupVersion{Group: "force", Version: "__internal"},
},
// uses direct conversion for into when objects differ
{
into: decodable3,
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable3, directConvert: true},
expectedGVK: gvk1,
sameObject: decodable3,
},
{
into: versionedDecodable1,
serializer: &mockSerializer{actual: gvk1, obj: decodable3},
convertor: &checkConvertor{in: decodable3, obj: decodable1, directConvert: true},
expectedGVK: gvk1,
sameObject: versionedDecodable1,
},
// returns directly when serializer returns into
{
into: decodable3,
serializer: &mockSerializer{actual: gvk1, obj: decodable3},
expectedGVK: gvk1,
sameObject: decodable3,
},
// returns directly when serializer returns into
{
into: versionedDecodable1,
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
expectedGVK: gvk1,
sameObject: versionedDecodable1,
},
// runtime.VersionedObjects are decoded
{
into: &runtime.VersionedObjects{Objects: []runtime.Object{}},
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
copier: &checkCopy{in: decodable1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable2, groupVersion: schema.GroupVersion{Group: "other", Version: "__internal"}},
expectedGVK: gvk1,
expectedObject: &runtime.VersionedObjects{Objects: []runtime.Object{decodable1, decodable2}},
decodes: schema.GroupVersion{Group: "other", Version: "__internal"},
},
{
into: &runtime.VersionedObjects{Objects: []runtime.Object{}},
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
copier: &checkCopy{in: decodable1, obj: nil, err: fmt.Errorf("error on copy")},
convertor: &checkConvertor{in: decodable1, obj: decodable2, groupVersion: schema.GroupVersion{Group: "other", Version: "__internal"}},
expectedGVK: gvk1,
expectedObject: &runtime.VersionedObjects{Objects: []runtime.Object{decodable1, decodable2}},
decodes: schema.GroupVersion{Group: "other", Version: "__internal"},
},
// decode into the same version as the serialized object
{
decodes: schema.GroupVersions{gvk1.GroupVersion()},
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable1, groupVersion: schema.GroupVersions{{Group: "other", Version: "blah"}}},
expectedGVK: gvk1,
expectedObject: decodable1,
},
{
into: &runtime.VersionedObjects{Objects: []runtime.Object{}},
decodes: schema.GroupVersions{gvk1.GroupVersion()},
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable1, groupVersion: schema.GroupVersions{{Group: "other", Version: "blah"}}},
copier: &checkCopy{in: decodable1, obj: decodable1, err: nil},
expectedGVK: gvk1,
expectedObject: &runtime.VersionedObjects{Objects: []runtime.Object{decodable1}},
},
// codec with non matching version skips conversion altogether
{
decodes: schema.GroupVersions{{Group: "something", Version: "else"}},
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable1, groupVersion: schema.GroupVersions{{Group: "something", Version: "else"}}},
expectedGVK: gvk1,
expectedObject: decodable1,
},
{
into: &runtime.VersionedObjects{Objects: []runtime.Object{}},
decodes: schema.GroupVersions{{Group: "something", Version: "else"}},
serializer: &mockSerializer{actual: gvk1, obj: decodable1},
convertor: &checkConvertor{in: decodable1, obj: decodable1, groupVersion: schema.GroupVersions{{Group: "something", Version: "else"}}},
copier: &checkCopy{in: decodable1, obj: decodable1, err: nil},
expectedGVK: gvk1,
expectedObject: &runtime.VersionedObjects{Objects: []runtime.Object{decodable1}},
},
}
for i, test := range testCases {
t.Logf("%d", i)
s := NewCodec(test.serializer, test.serializer, test.convertor, test.creater, test.copier, test.typer, test.defaulter, test.encodes, test.decodes)
obj, gvk, err := s.Decode([]byte(`{}`), test.defaultGVK, test.into)
if !reflect.DeepEqual(test.expectedGVK, gvk) {
t.Errorf("%d: unexpected GVK: %v", i, gvk)
}
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 have returned nil object", i)
}
continue
}
if test.into != nil && test.into != obj {
t.Errorf("%d: expected into to be returned: %v", i, obj)
continue
}
switch {
case test.expectedObject != nil:
if !reflect.DeepEqual(test.expectedObject, obj) {
t.Errorf("%d: unexpected object:\n%s", i, diff.ObjectGoPrintSideBySide(test.expectedObject, obj))
}
case test.sameObject != nil:
if test.sameObject != obj {
t.Errorf("%d: unexpected object:\n%s", i, diff.ObjectGoPrintSideBySide(test.sameObject, obj))
}
case obj != nil:
t.Errorf("%d: unexpected object: %#v", i, obj)
}
}
}
func testInstallThirdPartyAPIDeleteVersion(t *testing.T, client clientset.Interface, clientConfig *restclient.Config, version string) {
group := "company.com"
deleteFoo := installThirdParty(t, client, clientConfig,
&extensions.ThirdPartyResource{
ObjectMeta: metav1.ObjectMeta{Name: "foo.company.com"},
Versions: []extensions.APIVersion{{Name: version}},
}, group, version, "foos",
)
defer deleteFoo()
fooClientConfig := *clientConfig
fooClientConfig.APIPath = "apis"
fooClientConfig.GroupVersion = &schema.GroupVersion{Group: group, Version: version}
fooClient, err := restclient.RESTClientFor(&fooClientConfig)
if err != nil {
t.Fatal(err)
}
expectedObj := Foo{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "default",
},
TypeMeta: metav1.TypeMeta{
Kind: "Foo",
},
SomeField: "test field",
OtherField: 10,
}
objBytes, err := json.Marshal(&expectedObj)
if err != nil {
t.Fatal(err)
}
if _, err := fooClient.Post().Namespace("default").Resource("foos").Body(objBytes).DoRaw(); err != nil {
t.Fatal(err)
}
apiBytes, err := fooClient.Get().Namespace("default").Resource("foos").Name("test").DoRaw()
if err != nil {
t.Fatal(err)
}
item := Foo{}
err = json.Unmarshal(apiBytes, &item)
if err != nil {
t.Fatal(err)
}
// Fill in fields set by the apiserver
item.SelfLink = expectedObj.SelfLink
item.ResourceVersion = expectedObj.ResourceVersion
item.Namespace = expectedObj.Namespace
item.UID = expectedObj.UID
item.CreationTimestamp = expectedObj.CreationTimestamp
if !reflect.DeepEqual(item, expectedObj) {
t.Fatalf("expected:\n%v\n", diff.ObjectGoPrintSideBySide(expectedObj, item))
}
listBytes, err := fooClient.Get().Namespace("default").Resource("foos").DoRaw()
if err != nil {
t.Fatal(err)
}
list := FooList{}
err = json.Unmarshal(listBytes, &list)
if err != nil {
t.Fatal(err)
}
if len(list.Items) != 1 {
t.Fatalf("wrong item: %v", list)
}
if _, err := fooClient.Delete().Namespace("default").Resource("foos").Name("test").DoRaw(); err != nil {
t.Fatal(err)
}
if _, err := fooClient.Get().Namespace("default").Resource("foos").Name("test").DoRaw(); !apierrors.IsNotFound(err) {
t.Fatal(err)
}
}
func TestPodLogOptions(t *testing.T) {
sinceSeconds := int64(1)
sinceTime := metav1.NewTime(time.Date(2000, 1, 1, 12, 34, 56, 0, time.UTC).Local())
tailLines := int64(2)
limitBytes := int64(3)
versionedLogOptions := &v1.PodLogOptions{
Container: "mycontainer",
Follow: true,
Previous: true,
SinceSeconds: &sinceSeconds,
SinceTime: &sinceTime,
Timestamps: true,
TailLines: &tailLines,
LimitBytes: &limitBytes,
}
unversionedLogOptions := &api.PodLogOptions{
Container: "mycontainer",
Follow: true,
Previous: true,
SinceSeconds: &sinceSeconds,
SinceTime: &sinceTime,
Timestamps: true,
TailLines: &tailLines,
LimitBytes: &limitBytes,
}
expectedParameters := url.Values{
"container": {"mycontainer"},
"follow": {"true"},
"previous": {"true"},
"sinceSeconds": {"1"},
"sinceTime": {"2000-01-01T12:34:56Z"},
"timestamps": {"true"},
"tailLines": {"2"},
"limitBytes": {"3"},
}
codec := runtime.NewParameterCodec(api.Scheme)
// unversioned -> query params
{
actualParameters, err := codec.EncodeParameters(unversionedLogOptions, v1.SchemeGroupVersion)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(actualParameters, expectedParameters) {
t.Fatalf("Expected\n%#v\ngot\n%#v", expectedParameters, actualParameters)
}
}
// versioned -> query params
{
actualParameters, err := codec.EncodeParameters(versionedLogOptions, v1.SchemeGroupVersion)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(actualParameters, expectedParameters) {
t.Fatalf("Expected\n%#v\ngot\n%#v", expectedParameters, actualParameters)
}
}
// query params -> versioned
{
convertedLogOptions := &v1.PodLogOptions{}
err := codec.DecodeParameters(expectedParameters, v1.SchemeGroupVersion, convertedLogOptions)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(convertedLogOptions, versionedLogOptions) {
t.Fatalf("Unexpected deserialization:\n%s", diff.ObjectGoPrintSideBySide(versionedLogOptions, convertedLogOptions))
}
}
// query params -> unversioned
{
convertedLogOptions := &api.PodLogOptions{}
err := codec.DecodeParameters(expectedParameters, v1.SchemeGroupVersion, convertedLogOptions)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(convertedLogOptions, unversionedLogOptions) {
t.Fatalf("Unexpected deserialization:\n%s", diff.ObjectGoPrintSideBySide(unversionedLogOptions, convertedLogOptions))
}
}
}
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 TestArrayOfRuntimeObject(t *testing.T) {
internalGV := schema.GroupVersion{Group: "test.group", Version: runtime.APIVersionInternal}
externalGV := schema.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))
}
}
func TestDecode(t *testing.T) {
testCases := []struct {
creater runtime.ObjectCreater
typer runtime.ObjectTyper
yaml bool
pretty bool
data []byte
defaultGVK *schema.GroupVersionKind
into runtime.Object
errFn func(error) bool
expectedObject runtime.Object
expectedGVK *schema.GroupVersionKind
}{
{
data: []byte("{}"),
expectedGVK: &schema.GroupVersionKind{},
errFn: func(err error) bool { return strings.Contains(err.Error(), "Object 'Kind' is missing in") },
},
{
data: []byte("{}"),
defaultGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{err: fmt.Errorf("fake error")},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
errFn: func(err error) bool { return err.Error() == "fake error" },
},
{
data: []byte("{}"),
defaultGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{obj: &testDecodable{}},
expectedObject: &testDecodable{},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
},
// version without group is not defaulted
{
data: []byte(`{"apiVersion":"blah"}`),
defaultGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{obj: &testDecodable{}},
expectedObject: &testDecodable{},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "", Version: "blah"},
},
// group without version is defaulted
{
data: []byte(`{"apiVersion":"other/"}`),
defaultGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
creater: &mockCreater{obj: &testDecodable{}},
expectedObject: &testDecodable{},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
},
// accept runtime.Unknown as into and bypass creator
{
data: []byte(`{}`),
into: &runtime.Unknown{},
expectedGVK: &schema.GroupVersionKind{},
expectedObject: &runtime.Unknown{
Raw: []byte(`{}`),
ContentType: runtime.ContentTypeJSON,
},
},
{
data: []byte(`{"test":"object"}`),
into: &runtime.Unknown{},
expectedGVK: &schema.GroupVersionKind{},
expectedObject: &runtime.Unknown{
Raw: []byte(`{"test":"object"}`),
ContentType: runtime.ContentTypeJSON,
},
},
{
data: []byte(`{"test":"object"}`),
into: &runtime.Unknown{},
defaultGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedObject: &runtime.Unknown{
TypeMeta: runtime.TypeMeta{APIVersion: "other/blah", Kind: "Test"},
Raw: []byte(`{"test":"object"}`),
ContentType: runtime.ContentTypeJSON,
},
},
// unregistered objects can be decoded into directly
{
data: []byte(`{"kind":"Test","apiVersion":"other/blah","value":1,"Other":"test"}`),
into: &testDecodable{},
typer: &mockTyper{err: runtime.NewNotRegisteredErr(schema.GroupVersionKind{}, nil)},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedObject: &testDecodable{
Other: "test",
Value: 1,
},
},
// registered types get defaulted by the into object kind
{
data: []byte(`{"value":1,"Other":"test"}`),
into: &testDecodable{},
typer: &mockTyper{gvk: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedObject: &testDecodable{
Other: "test",
Value: 1,
},
},
// registered types get defaulted by the into object kind even without version, but return an error
{
data: []byte(`{"value":1,"Other":"test"}`),
into: &testDecodable{},
typer: &mockTyper{gvk: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: ""}},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: ""},
errFn: func(err error) bool { return strings.Contains(err.Error(), "Object 'apiVersion' is missing in") },
expectedObject: &testDecodable{
Other: "test",
Value: 1,
},
},
// runtime.VersionedObjects are decoded
{
data: []byte(`{"value":1,"Other":"test"}`),
into: &runtime.VersionedObjects{Objects: []runtime.Object{}},
creater: &mockCreater{obj: &testDecodable{}},
typer: &mockTyper{gvk: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}},
defaultGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedObject: &runtime.VersionedObjects{
Objects: []runtime.Object{
&testDecodable{
Other: "test",
Value: 1,
},
},
},
},
// runtime.VersionedObjects with an object are decoded into
{
data: []byte(`{"Other":"test"}`),
into: &runtime.VersionedObjects{Objects: []runtime.Object{&testDecodable{Value: 2}}},
typer: &mockTyper{gvk: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"}},
expectedGVK: &schema.GroupVersionKind{Kind: "Test", Group: "other", Version: "blah"},
expectedObject: &runtime.VersionedObjects{
Objects: []runtime.Object{
&testDecodable{
Other: "test",
Value: 2,
},
},
},
},
}
for i, test := range testCases {
var s runtime.Serializer
if test.yaml {
s = json.NewYAMLSerializer(json.DefaultMetaFactory, test.creater, test.typer)
} else {
s = json.NewSerializer(json.DefaultMetaFactory, test.creater, test.typer, test.pretty)
}
obj, gvk, err := s.Decode([]byte(test.data), test.defaultGVK, test.into)
if !reflect.DeepEqual(test.expectedGVK, gvk) {
t.Errorf("%d: unexpected GVK: %v", i, gvk)
}
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 have returned nil object", i)
}
continue
}
if test.into != nil && test.into != obj {
t.Errorf("%d: expected into to be returned: %v", i, obj)
continue
}
if !reflect.DeepEqual(test.expectedObject, obj) {
t.Errorf("%d: unexpected object:\n%s", i, diff.ObjectGoPrintSideBySide(test.expectedObject, obj))
}
}
}