コード例 #1
0
ファイル: fixture.go プロジェクト: jchauncey/kubeclient
func (o objects) Kind(kind unversioned.GroupVersionKind, name string) (runtime.Object, error) {
	kind.Version = runtime.APIVersionInternal

	empty, _ := o.scheme.New(kind)
	nilValue := reflect.Zero(reflect.TypeOf(empty)).Interface().(runtime.Object)

	arr, ok := o.types[kind.Kind]
	if !ok {
		if strings.HasSuffix(kind.Kind, "List") {
			itemKind := kind.Kind[:len(kind.Kind)-4]
			arr, ok := o.types[itemKind]
			if !ok {
				return empty, nil
			}
			out, err := o.scheme.New(kind)
			if err != nil {
				return nilValue, err
			}
			if err := meta.SetList(out, arr); err != nil {
				return nilValue, err
			}
			if out, err = o.scheme.Copy(out); err != nil {
				return nilValue, err
			}
			return out, nil
		}
		return nilValue, errors.NewNotFound(unversioned.GroupResource{Group: kind.Group, Resource: kind.Kind}, name)
	}

	index := o.last[kind.Kind]
	if index >= len(arr) {
		index = len(arr) - 1
	}
	if index < 0 {
		return nilValue, errors.NewNotFound(unversioned.GroupResource{Group: kind.Group, Resource: kind.Kind}, name)
	}
	out, err := o.scheme.Copy(arr[index])
	if err != nil {
		return nilValue, err
	}
	o.last[kind.Kind] = index + 1

	if status, ok := out.(*unversioned.Status); ok {
		if status.Details != nil {
			status.Details.Kind = kind.Kind
		}
		if status.Status != unversioned.StatusSuccess {
			return nilValue, &errors.StatusError{ErrStatus: *status}
		}
	}

	return out, nil
}
コード例 #2
0
ファイル: help_test.go プロジェクト: jchauncey/kubeclient
func TestSetListToRuntimeObjectArray(t *testing.T) {
	pl := &api.List{}
	list := []runtime.Object{
		&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
		&api.Pod{ObjectMeta: api.ObjectMeta{Name: "2"}},
		&api.Pod{ObjectMeta: api.ObjectMeta{Name: "3"}},
	}
	err := meta.SetList(pl, list)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	if e, a := len(list), len(pl.Items); e != a {
		t.Fatalf("Expected %v, got %v", e, a)
	}
	for i := range list {
		if e, a := list[i], pl.Items[i]; e != a {
			t.Fatalf("%d: unmatched: %s", i, util.ObjectDiff(e, a))
		}
	}
}
コード例 #3
0
ファイル: help_test.go プロジェクト: jchauncey/kubeclient
func TestSetList(t *testing.T) {
	pl := &api.PodList{}
	list := []runtime.Object{
		&api.Pod{ObjectMeta: api.ObjectMeta{Name: "1"}},
		&api.Pod{ObjectMeta: api.ObjectMeta{Name: "2"}},
		&api.Pod{ObjectMeta: api.ObjectMeta{Name: "3"}},
	}
	err := meta.SetList(pl, list)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	if e, a := len(list), len(pl.Items); e != a {
		t.Fatalf("Expected %v, got %v", e, a)
	}
	for i := range list {
		if e, a := list[i].(*api.Pod).Name, pl.Items[i].Name; e != a {
			t.Fatalf("Expected %v, got %v", e, a)
		}
	}
}
コード例 #4
0
ファイル: help_test.go プロジェクト: jchauncey/kubeclient
func TestSetExtractListRoundTrip(t *testing.T) {
	fuzzer := fuzz.New().NilChance(0).NumElements(1, 5)
	for i := 0; i < 5; i++ {
		start := &api.PodList{}
		fuzzer.Fuzz(&start.Items)

		list, err := meta.ExtractList(start)
		if err != nil {
			t.Errorf("Unexpected error %v", err)
			continue
		}
		got := &api.PodList{}
		err = meta.SetList(got, list)
		if err != nil {
			t.Errorf("Unexpected error %v", err)
			continue
		}
		if e, a := start, got; !reflect.DeepEqual(e, a) {
			t.Fatalf("Expected %#v, got %#v", e, a)
		}
	}
}
コード例 #5
0
ファイル: embedded_test.go プロジェクト: jchauncey/kubeclient
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{RawJSON: []byte(`{"apiVersion":"unknown.group/unknown","foo":"bar","kind":"OtherTest"}`)},
		&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].RawJSON))

	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", util.ObjectGoPrintSideBySide(e, a))
	}
}