120 lines
4.3 KiB
Go
120 lines
4.3 KiB
Go
/*
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Copyright 2016 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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"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/kubernetes/federation/apis/federation"
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"k8s.io/kubernetes/federation/apis/federation/v1beta1"
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"k8s.io/kubernetes/pkg/api/legacyscheme"
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)
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func TestResourceVersioner(t *testing.T) {
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accessor := meta.NewAccessor()
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cluster := federation.Cluster{ObjectMeta: metav1.ObjectMeta{ResourceVersion: "10"}}
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version, err := accessor.ResourceVersion(&cluster)
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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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clusterList := federation.ClusterList{ListMeta: metav1.ListMeta{ResourceVersion: "10"}}
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version, err = accessor.ResourceVersion(&clusterList)
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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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cluster := federation.Cluster{}
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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(legacyscheme.Codecs.LegacyCodec(legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersion), &cluster)
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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 := federation.Cluster{}
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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 != legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersion.String() || other.Kind != "Cluster" {
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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 := legacyscheme.Registry.GroupOrDie(federation.GroupName).InterfacesFor(federation.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 legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersions {
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if vi, err := legacyscheme.Registry.GroupOrDie(federation.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 := v1beta1.SchemeGroupVersion
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clusterGVK := gv.WithKind("Cluster")
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if gvk, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).RESTMapper.KindFor(gv.WithResource("clusters")); err != nil || gvk != clusterGVK {
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t.Errorf("unexpected version mapping: %v %v", gvk, err)
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}
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if m, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).RESTMapper.RESTMapping(clusterGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != clusterGVK || m.Resource != "clusters" {
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t.Errorf("unexpected version mapping: %#v %v", m, err)
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}
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for _, version := range legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersions {
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mapping, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).RESTMapper.RESTMapping(clusterGVK.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 != "clusters" {
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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 groupVersion: %v", mapping)
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}
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interfaces, _ := legacyscheme.Registry.GroupOrDie(federation.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 := &federation.Cluster{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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