128 lines
4.4 KiB
Go
128 lines
4.4 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package install
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import (
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"encoding/json"
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"reflect"
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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internal "k8s.io/kubernetes/pkg/api"
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)
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func TestResourceVersioner(t *testing.T) {
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pod := internal.Pod{ObjectMeta: metav1.ObjectMeta{ResourceVersion: "10"}}
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version, err := accessor.ResourceVersion(&pod)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if version != "10" {
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t.Errorf("unexpected version %v", version)
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}
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podList := internal.PodList{ListMeta: metav1.ListMeta{ResourceVersion: "10"}}
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version, err = accessor.ResourceVersion(&podList)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if version != "10" {
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t.Errorf("unexpected version %v", version)
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}
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}
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func TestCodec(t *testing.T) {
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pod := internal.Pod{}
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// We do want to use package registered rather than testapi here, because we
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// want to test if the package install and package registered work as expected.
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data, err := runtime.Encode(internal.Codecs.LegacyCodec(internal.Registry.GroupOrDie(internal.GroupName).GroupVersion), &pod)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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other := internal.Pod{}
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if err := json.Unmarshal(data, &other); err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if other.APIVersion != internal.Registry.GroupOrDie(internal.GroupName).GroupVersion.Version || other.Kind != "Pod" {
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t.Errorf("unexpected unmarshalled object %#v", other)
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}
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}
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func TestInterfacesFor(t *testing.T) {
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if _, err := internal.Registry.GroupOrDie(internal.GroupName).InterfacesFor(internal.SchemeGroupVersion); err == nil {
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t.Fatalf("unexpected non-error: %v", err)
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}
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for i, version := range internal.Registry.GroupOrDie(internal.GroupName).GroupVersions {
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if vi, err := internal.Registry.GroupOrDie(internal.GroupName).InterfacesFor(version); err != nil || vi == nil {
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t.Fatalf("%d: unexpected result: %v", i, err)
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}
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}
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}
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func TestRESTMapper(t *testing.T) {
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gv := schema.GroupVersion{Group: "", Version: "v1"}
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rcGVK := gv.WithKind("ReplicationController")
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podTemplateGVK := gv.WithKind("PodTemplate")
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if gvk, err := internal.Registry.RESTMapper().KindFor(internal.SchemeGroupVersion.WithResource("replicationcontrollers")); err != nil || gvk != rcGVK {
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t.Errorf("unexpected version mapping: %v %v", gvk, err)
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}
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if m, err := internal.Registry.GroupOrDie(internal.GroupName).RESTMapper.RESTMapping(podTemplateGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != podTemplateGVK || m.Resource != "podtemplates" {
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t.Errorf("unexpected version mapping: %#v %v", m, err)
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}
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for _, version := range internal.Registry.GroupOrDie(internal.GroupName).GroupVersions {
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mapping, err := internal.Registry.GroupOrDie(internal.GroupName).RESTMapper.RESTMapping(rcGVK.GroupKind(), version.Version)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if mapping.Resource != "replicationControllers" && mapping.Resource != "replicationcontrollers" {
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t.Errorf("incorrect resource name: %#v", mapping)
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}
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if mapping.GroupVersionKind.GroupVersion() != version {
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t.Errorf("incorrect version: %v", mapping)
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}
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interfaces, _ := internal.Registry.GroupOrDie(internal.GroupName).InterfacesFor(version)
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if mapping.ObjectConvertor != interfaces.ObjectConvertor {
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t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
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}
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rc := &internal.ReplicationController{ObjectMeta: metav1.ObjectMeta{Name: "foo"}}
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name, err := mapping.MetadataAccessor.Name(rc)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if name != "foo" {
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t.Errorf("unable to retrieve object meta with: %v", mapping.MetadataAccessor)
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}
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}
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}
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func TestUnversioned(t *testing.T) {
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for _, obj := range []runtime.Object{
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&metav1.Status{},
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} {
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if unversioned, ok := internal.Scheme.IsUnversioned(obj); !unversioned || !ok {
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t.Errorf("%v is expected to be unversioned", reflect.TypeOf(obj))
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}
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}
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}
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