mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-30 21:30:16 +00:00
94 lines
3.1 KiB
Go
94 lines
3.1 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 testing
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import (
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"reflect"
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"testing"
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"k8s.io/apimachinery/pkg/api/meta"
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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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"k8s.io/kubernetes/pkg/api/legacyscheme"
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)
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var _ metav1.Object = &metav1.ObjectMeta{}
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func TestAccessorImplementations(t *testing.T) {
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for _, gv := range legacyscheme.Scheme.PrioritizedVersionsAllGroups() {
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internalGV := schema.GroupVersion{Group: gv.Group, Version: runtime.APIVersionInternal}
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for _, gv := range []schema.GroupVersion{gv, internalGV} {
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for kind, knownType := range legacyscheme.Scheme.KnownTypes(gv) {
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value := reflect.New(knownType)
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obj := value.Interface()
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if _, ok := obj.(runtime.Object); !ok {
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t.Errorf("%v (%v) does not implement runtime.Object", gv.WithKind(kind), knownType)
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}
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lm, isLM := obj.(meta.ListMetaAccessor)
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om, isOM := obj.(metav1.ObjectMetaAccessor)
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switch {
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case isLM && isOM:
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t.Errorf("%v (%v) implements ListMetaAccessor and ObjectMetaAccessor", gv.WithKind(kind), knownType)
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continue
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case isLM:
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m := lm.GetListMeta()
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if m == nil {
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t.Errorf("%v (%v) returns nil ListMeta", gv.WithKind(kind), knownType)
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continue
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}
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m.SetResourceVersion("102030")
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if m.GetResourceVersion() != "102030" {
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t.Errorf("%v (%v) did not preserve resource version", gv.WithKind(kind), knownType)
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continue
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}
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case isOM:
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m := om.GetObjectMeta()
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if m == nil {
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t.Errorf("%v (%v) returns nil ObjectMeta", gv.WithKind(kind), knownType)
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continue
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}
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m.SetResourceVersion("102030")
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if m.GetResourceVersion() != "102030" {
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t.Errorf("%v (%v) did not preserve resource version", gv.WithKind(kind), knownType)
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continue
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}
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labels := map[string]string{"a": "b"}
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m.SetLabels(labels)
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if !reflect.DeepEqual(m.GetLabels(), labels) {
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t.Errorf("%v (%v) did not preserve labels", gv.WithKind(kind), knownType)
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continue
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}
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default:
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if _, ok := obj.(metav1.ListMetaAccessor); ok {
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continue
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}
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if _, ok := value.Elem().Type().FieldByName("ObjectMeta"); ok {
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t.Errorf("%v (%v) has ObjectMeta but does not implement ObjectMetaAccessor", gv.WithKind(kind), knownType)
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continue
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}
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if _, ok := value.Elem().Type().FieldByName("ListMeta"); ok {
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t.Errorf("%v (%v) has ListMeta but does not implement ListMetaAccessor", gv.WithKind(kind), knownType)
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continue
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}
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t.Logf("%v (%v) does not implement ListMetaAccessor or ObjectMetaAccessor", gv.WithKind(kind), knownType)
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}
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}
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}
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}
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}
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