mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-04 04:08:16 +00:00
c1d932e44a
Remove Codec from versionInterfaces in meta (RESTMapper is now agnostic to codec and serialization). Register api/latest.Codecs as the codec factory and use latest.Codecs.LegacyCodec(version) as an equvialent to the previous codec.
779 lines
23 KiB
Go
779 lines
23 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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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 meta_test
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import (
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"reflect"
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"testing"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/meta"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/runtime"
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"k8s.io/kubernetes/pkg/types"
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)
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func TestAPIObjectMeta(t *testing.T) {
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j := &api.Pod{
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TypeMeta: unversioned.TypeMeta{APIVersion: "/a", Kind: "b"},
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ObjectMeta: api.ObjectMeta{
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Namespace: "bar",
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Name: "foo",
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GenerateName: "prefix",
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UID: "uid",
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ResourceVersion: "1",
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SelfLink: "some/place/only/we/know",
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Labels: map[string]string{"foo": "bar"},
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Annotations: map[string]string{"x": "y"},
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},
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}
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var _ meta.Object = &j.ObjectMeta
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var _ meta.ObjectMetaAccessor = j
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accessor, err := meta.Accessor(j)
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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 accessor != meta.Object(&j.ObjectMeta) {
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t.Fatalf("should have returned the same pointer: %#v %#v", accessor, j)
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}
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if e, a := "bar", accessor.GetNamespace(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "foo", accessor.GetName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "prefix", accessor.GetGenerateName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "uid", string(accessor.GetUID()); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "1", accessor.GetResourceVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "some/place/only/we/know", accessor.GetSelfLink(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor, err := meta.TypeAccessor(j)
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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 e, a := "a", typeAccessor.GetAPIVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "b", typeAccessor.GetKind(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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accessor.SetNamespace("baz")
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accessor.SetName("bar")
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accessor.SetGenerateName("generate")
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accessor.SetUID("other")
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typeAccessor.SetAPIVersion("c")
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typeAccessor.SetKind("d")
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accessor.SetResourceVersion("2")
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accessor.SetSelfLink("google.com")
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// Prove that accessor changes the original object.
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if e, a := "baz", j.Namespace; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "bar", j.Name; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "generate", j.GenerateName; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := types.UID("other"), j.UID; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "c", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "d", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "2", j.ResourceVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "google.com", j.SelfLink; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor.SetAPIVersion("d")
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typeAccessor.SetKind("e")
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if e, a := "d", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "e", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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func TestGenericTypeMeta(t *testing.T) {
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type TypeMeta struct {
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Kind string `json:"kind,omitempty"`
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Namespace string `json:"namespace,omitempty"`
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Name string `json:"name,omitempty"`
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GenerateName string `json:"generateName,omitempty"`
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UID string `json:"uid,omitempty"`
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CreationTimestamp unversioned.Time `json:"creationTimestamp,omitempty"`
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SelfLink string `json:"selfLink,omitempty"`
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ResourceVersion string `json:"resourceVersion,omitempty"`
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APIVersion string `json:"apiVersion,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Annotations map[string]string `json:"annotations,omitempty"`
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}
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type Object struct {
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TypeMeta `json:",inline"`
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}
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j := Object{
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TypeMeta{
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Namespace: "bar",
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Name: "foo",
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GenerateName: "prefix",
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UID: "uid",
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APIVersion: "a",
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Kind: "b",
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ResourceVersion: "1",
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SelfLink: "some/place/only/we/know",
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Labels: map[string]string{"foo": "bar"},
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Annotations: map[string]string{"x": "y"},
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},
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}
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accessor, err := meta.Accessor(&j)
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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 e, a := "bar", accessor.GetNamespace(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "foo", accessor.GetName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "prefix", accessor.GetGenerateName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "uid", string(accessor.GetUID()); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "1", accessor.GetResourceVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "some/place/only/we/know", accessor.GetSelfLink(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor, err := meta.TypeAccessor(&j)
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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 e, a := "a", typeAccessor.GetAPIVersion(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "b", typeAccessor.GetKind(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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accessor.SetNamespace("baz")
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accessor.SetName("bar")
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accessor.SetGenerateName("generate")
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accessor.SetUID("other")
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typeAccessor.SetAPIVersion("c")
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typeAccessor.SetKind("d")
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accessor.SetResourceVersion("2")
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accessor.SetSelfLink("google.com")
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// Prove that accessor changes the original object.
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if e, a := "baz", j.Namespace; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "bar", j.Name; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "generate", j.GenerateName; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "other", j.UID; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "c", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "d", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "2", j.ResourceVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "google.com", j.SelfLink; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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typeAccessor.SetAPIVersion("d")
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typeAccessor.SetKind("e")
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if e, a := "d", j.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "e", j.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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}
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type InternalTypeMeta struct {
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Kind string `json:"kind,omitempty"`
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Namespace string `json:"namespace,omitempty"`
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Name string `json:"name,omitempty"`
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GenerateName string `json:"generateName,omitempty"`
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UID string `json:"uid,omitempty"`
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CreationTimestamp unversioned.Time `json:"creationTimestamp,omitempty"`
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SelfLink string `json:"selfLink,omitempty"`
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ResourceVersion string `json:"resourceVersion,omitempty"`
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APIVersion string `json:"apiVersion,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Annotations map[string]string `json:"annotations,omitempty"`
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}
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type InternalObject struct {
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TypeMeta InternalTypeMeta `json:",inline"`
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}
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func (obj *InternalObject) GetObjectKind() unversioned.ObjectKind { return obj }
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func (obj *InternalObject) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) {
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obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
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}
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func (obj *InternalObject) GroupVersionKind() *unversioned.GroupVersionKind {
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return unversioned.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
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}
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func TestGenericTypeMetaAccessor(t *testing.T) {
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j := &InternalObject{
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InternalTypeMeta{
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Namespace: "bar",
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Name: "foo",
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GenerateName: "prefix",
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UID: "uid",
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APIVersion: "/a",
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Kind: "b",
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ResourceVersion: "1",
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SelfLink: "some/place/only/we/know",
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Labels: map[string]string{"foo": "bar"},
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Annotations: map[string]string{"x": "y"},
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},
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}
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accessor := meta.NewAccessor()
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namespace, err := accessor.Namespace(j)
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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 e, a := "bar", namespace; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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name, err := accessor.Name(j)
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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 e, a := "foo", name; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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generateName, err := accessor.GenerateName(j)
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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 e, a := "prefix", generateName; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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uid, err := accessor.UID(j)
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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 e, a := "uid", string(uid); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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apiVersion, err := accessor.APIVersion(j)
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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 e, a := "a", apiVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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kind, err := accessor.Kind(j)
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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 e, a := "b", kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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rv, err := accessor.ResourceVersion(j)
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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 e, a := "1", rv; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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selfLink, err := accessor.SelfLink(j)
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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 e, a := "some/place/only/we/know", selfLink; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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labels, err := accessor.Labels(j)
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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 e, a := 1, len(labels); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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annotations, err := accessor.Annotations(j)
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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 e, a := 1, len(annotations); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if err := accessor.SetNamespace(j, "baz"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetName(j, "bar"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetGenerateName(j, "generate"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetUID(j, "other"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetAPIVersion(j, "c"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetKind(j, "d"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetResourceVersion(j, "2"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetSelfLink(j, "google.com"); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if err := accessor.SetLabels(j, map[string]string{}); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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var nilMap map[string]string
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if err := accessor.SetAnnotations(j, nilMap); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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// Prove that accessor changes the original object.
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if e, a := "baz", j.TypeMeta.Namespace; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "bar", j.TypeMeta.Name; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "generate", j.TypeMeta.GenerateName; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "other", j.TypeMeta.UID; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "c", j.TypeMeta.APIVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "d", j.TypeMeta.Kind; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "2", j.TypeMeta.ResourceVersion; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "google.com", j.TypeMeta.SelfLink; e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := map[string]string{}, j.TypeMeta.Labels; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %#v, got %#v", e, a)
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}
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if e, a := nilMap, j.TypeMeta.Annotations; !reflect.DeepEqual(e, a) {
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t.Errorf("expected %#v, got %#v", e, a)
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}
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}
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func TestGenericObjectMeta(t *testing.T) {
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type TypeMeta struct {
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Kind string `json:"kind,omitempty"`
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APIVersion string `json:"apiVersion,omitempty"`
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}
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type ObjectMeta struct {
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Namespace string `json:"namespace,omitempty"`
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Name string `json:"name,omitempty"`
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GenerateName string `json:"generateName,omitempty"`
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UID string `json:"uid,omitempty"`
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CreationTimestamp unversioned.Time `json:"creationTimestamp,omitempty"`
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SelfLink string `json:"selfLink,omitempty"`
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ResourceVersion string `json:"resourceVersion,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Annotations map[string]string `json:"annotations,omitempty"`
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}
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type Object struct {
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TypeMeta `json:",inline"`
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ObjectMeta `json:"metadata"`
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}
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j := Object{
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TypeMeta{
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APIVersion: "a",
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Kind: "b",
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},
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ObjectMeta{
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Namespace: "bar",
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Name: "foo",
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GenerateName: "prefix",
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UID: "uid",
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ResourceVersion: "1",
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SelfLink: "some/place/only/we/know",
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Labels: map[string]string{"foo": "bar"},
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Annotations: map[string]string{"a": "b"},
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},
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}
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accessor, err := meta.Accessor(&j)
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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 e, a := "bar", accessor.GetNamespace(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "foo", accessor.GetName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
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if e, a := "prefix", accessor.GetGenerateName(); e != a {
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t.Errorf("expected %v, got %v", e, a)
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}
|
|
if e, a := "uid", string(accessor.GetUID()); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "1", accessor.GetResourceVersion(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "some/place/only/we/know", accessor.GetSelfLink(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := 1, len(accessor.GetLabels()); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := 1, len(accessor.GetAnnotations()); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
|
|
typeAccessor, err := meta.TypeAccessor(&j)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if e, a := "a", typeAccessor.GetAPIVersion(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "b", typeAccessor.GetKind(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
|
|
accessor.SetNamespace("baz")
|
|
accessor.SetName("bar")
|
|
accessor.SetGenerateName("generate")
|
|
accessor.SetUID("other")
|
|
typeAccessor.SetAPIVersion("c")
|
|
typeAccessor.SetKind("d")
|
|
accessor.SetResourceVersion("2")
|
|
accessor.SetSelfLink("google.com")
|
|
accessor.SetLabels(map[string]string{"other": "label"})
|
|
accessor.SetAnnotations(map[string]string{"c": "d"})
|
|
|
|
// Prove that accessor changes the original object.
|
|
if e, a := "baz", j.Namespace; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "bar", j.Name; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "generate", j.GenerateName; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "other", j.UID; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "c", j.APIVersion; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "d", j.Kind; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "2", j.ResourceVersion; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "google.com", j.SelfLink; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := map[string]string{"other": "label"}, j.Labels; !reflect.DeepEqual(e, a) {
|
|
t.Errorf("expected %#v, got %#v", e, a)
|
|
}
|
|
if e, a := map[string]string{"c": "d"}, j.Annotations; !reflect.DeepEqual(e, a) {
|
|
t.Errorf("expected %#v, got %#v", e, a)
|
|
}
|
|
}
|
|
|
|
func TestGenericListMeta(t *testing.T) {
|
|
type TypeMeta struct {
|
|
Kind string `json:"kind,omitempty"`
|
|
APIVersion string `json:"apiVersion,omitempty"`
|
|
}
|
|
type ListMeta struct {
|
|
SelfLink string `json:"selfLink,omitempty"`
|
|
ResourceVersion string `json:"resourceVersion,omitempty"`
|
|
}
|
|
type Object struct {
|
|
TypeMeta `json:",inline"`
|
|
ListMeta `json:"metadata"`
|
|
}
|
|
j := Object{
|
|
TypeMeta{
|
|
APIVersion: "a",
|
|
Kind: "b",
|
|
},
|
|
ListMeta{
|
|
ResourceVersion: "1",
|
|
SelfLink: "some/place/only/we/know",
|
|
},
|
|
}
|
|
accessor, err := meta.Accessor(&j)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if e, a := "", accessor.GetName(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "", string(accessor.GetUID()); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "1", accessor.GetResourceVersion(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "some/place/only/we/know", accessor.GetSelfLink(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
|
|
typeAccessor, err := meta.TypeAccessor(&j)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if e, a := "a", typeAccessor.GetAPIVersion(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "b", typeAccessor.GetKind(); e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
|
|
accessor.SetName("bar")
|
|
accessor.SetUID("other")
|
|
typeAccessor.SetAPIVersion("c")
|
|
typeAccessor.SetKind("d")
|
|
accessor.SetResourceVersion("2")
|
|
accessor.SetSelfLink("google.com")
|
|
|
|
// Prove that accessor changes the original object.
|
|
if e, a := "c", j.APIVersion; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "d", j.Kind; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "2", j.ResourceVersion; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
if e, a := "google.com", j.SelfLink; e != a {
|
|
t.Errorf("expected %v, got %v", e, a)
|
|
}
|
|
}
|
|
|
|
type MyAPIObject struct {
|
|
TypeMeta InternalTypeMeta `json:",inline"`
|
|
}
|
|
|
|
func (obj *MyAPIObject) GetObjectKind() unversioned.ObjectKind { return obj }
|
|
func (obj *MyAPIObject) SetGroupVersionKind(gvk *unversioned.GroupVersionKind) {
|
|
obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
|
|
}
|
|
func (obj *MyAPIObject) GroupVersionKind() *unversioned.GroupVersionKind {
|
|
return unversioned.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
|
|
}
|
|
|
|
type MyIncorrectlyMarkedAsAPIObject struct{}
|
|
|
|
func (obj *MyIncorrectlyMarkedAsAPIObject) GetObjectKind() unversioned.ObjectKind {
|
|
return unversioned.EmptyObjectKind
|
|
}
|
|
|
|
func TestResourceVersionerOfAPI(t *testing.T) {
|
|
type T struct {
|
|
runtime.Object
|
|
Expected string
|
|
}
|
|
testCases := map[string]T{
|
|
"empty api object": {&MyAPIObject{}, ""},
|
|
"api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
|
|
"pointer to api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
|
|
}
|
|
versioning := meta.NewAccessor()
|
|
for key, testCase := range testCases {
|
|
actual, err := versioning.ResourceVersion(testCase.Object)
|
|
if err != nil {
|
|
t.Errorf("%s: unexpected error %#v", key, err)
|
|
}
|
|
if actual != testCase.Expected {
|
|
t.Errorf("%s: expected %v, got %v", key, testCase.Expected, actual)
|
|
}
|
|
}
|
|
|
|
failingCases := map[string]struct {
|
|
runtime.Object
|
|
Expected string
|
|
}{
|
|
"not a valid object to try": {&MyIncorrectlyMarkedAsAPIObject{}, "1"},
|
|
}
|
|
for key, testCase := range failingCases {
|
|
_, err := versioning.ResourceVersion(testCase.Object)
|
|
if err == nil {
|
|
t.Errorf("%s: expected error, got nil", key)
|
|
}
|
|
}
|
|
|
|
setCases := map[string]struct {
|
|
runtime.Object
|
|
Expected string
|
|
}{
|
|
"pointer to api object with version": {&MyAPIObject{TypeMeta: InternalTypeMeta{ResourceVersion: "1"}}, "1"},
|
|
}
|
|
for key, testCase := range setCases {
|
|
if err := versioning.SetResourceVersion(testCase.Object, "5"); err != nil {
|
|
t.Errorf("%s: unexpected error %#v", key, err)
|
|
}
|
|
actual, err := versioning.ResourceVersion(testCase.Object)
|
|
if err != nil {
|
|
t.Errorf("%s: unexpected error %#v", key, err)
|
|
}
|
|
if actual != "5" {
|
|
t.Errorf("%s: expected %v, got %v", key, "5", actual)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestTypeMetaSelfLinker(t *testing.T) {
|
|
table := map[string]struct {
|
|
obj runtime.Object
|
|
expect string
|
|
try string
|
|
succeed bool
|
|
}{
|
|
"normal": {
|
|
obj: &MyAPIObject{TypeMeta: InternalTypeMeta{SelfLink: "foobar"}},
|
|
expect: "foobar",
|
|
try: "newbar",
|
|
succeed: true,
|
|
},
|
|
"fail": {
|
|
obj: &MyIncorrectlyMarkedAsAPIObject{},
|
|
succeed: false,
|
|
},
|
|
}
|
|
|
|
linker := runtime.SelfLinker(meta.NewAccessor())
|
|
for name, item := range table {
|
|
got, err := linker.SelfLink(item.obj)
|
|
if e, a := item.succeed, err == nil; e != a {
|
|
t.Errorf("%v: expected %v, got %v", name, e, a)
|
|
}
|
|
if e, a := item.expect, got; item.succeed && e != a {
|
|
t.Errorf("%v: expected %v, got %v", name, e, a)
|
|
}
|
|
|
|
err = linker.SetSelfLink(item.obj, item.try)
|
|
if e, a := item.succeed, err == nil; e != a {
|
|
t.Errorf("%v: expected %v, got %v", name, e, a)
|
|
}
|
|
if item.succeed {
|
|
got, err := linker.SelfLink(item.obj)
|
|
if err != nil {
|
|
t.Errorf("%v: expected no err, got %v", name, err)
|
|
}
|
|
if e, a := item.try, got; e != a {
|
|
t.Errorf("%v: expected %v, got %v", name, e, a)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// BenchmarkAccessorSetFastPath shows the interface fast path
|
|
func BenchmarkAccessorSetFastPath(b *testing.B) {
|
|
obj := &api.Pod{
|
|
TypeMeta: unversioned.TypeMeta{APIVersion: "/a", Kind: "b"},
|
|
ObjectMeta: api.ObjectMeta{
|
|
Namespace: "bar",
|
|
Name: "foo",
|
|
GenerateName: "prefix",
|
|
UID: "uid",
|
|
ResourceVersion: "1",
|
|
SelfLink: "some/place/only/we/know",
|
|
Labels: map[string]string{"foo": "bar"},
|
|
Annotations: map[string]string{"x": "y"},
|
|
},
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
acc, err := meta.Accessor(obj)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
acc.SetNamespace("something")
|
|
}
|
|
b.StopTimer()
|
|
}
|
|
|
|
// BenchmarkAccessorSetReflection provides a baseline for accessor performance
|
|
func BenchmarkAccessorSetReflection(b *testing.B) {
|
|
obj := &InternalObject{
|
|
InternalTypeMeta{
|
|
Namespace: "bar",
|
|
Name: "foo",
|
|
GenerateName: "prefix",
|
|
UID: "uid",
|
|
APIVersion: "a",
|
|
Kind: "b",
|
|
ResourceVersion: "1",
|
|
SelfLink: "some/place/only/we/know",
|
|
Labels: map[string]string{"foo": "bar"},
|
|
Annotations: map[string]string{"x": "y"},
|
|
},
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
acc, err := meta.Accessor(obj)
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
acc.SetNamespace("something")
|
|
}
|
|
b.StopTimer()
|
|
}
|