142 lines
4.0 KiB
Go
142 lines
4.0 KiB
Go
/*
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Copyright 2017 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 thirdparty
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import (
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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/schema"
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"k8s.io/client-go/tools/cache"
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"k8s.io/client-go/util/workqueue"
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"k8s.io/kube-aggregator/pkg/apis/apiregistration"
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"k8s.io/kubernetes/pkg/apis/extensions"
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listers "k8s.io/kubernetes/pkg/client/listers/extensions/internalversion"
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)
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func TestEnqueue(t *testing.T) {
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c := tprRegistrationController{
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queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "tpr-autoregister"),
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}
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tpr := &extensions.ThirdPartyResource{
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ObjectMeta: metav1.ObjectMeta{Name: "resource.group.example.com"},
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Versions: []extensions.APIVersion{
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{Name: "v1alpha1"},
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{Name: "v1"},
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},
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}
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c.enqueueTPR(tpr)
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first, _ := c.queue.Get()
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expectedFirst := schema.GroupVersion{Group: "group.example.com", Version: "v1alpha1"}
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if first != expectedFirst {
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t.Errorf("expected %v, got %v", expectedFirst, first)
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}
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second, _ := c.queue.Get()
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expectedSecond := schema.GroupVersion{Group: "group.example.com", Version: "v1"}
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if second != expectedSecond {
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t.Errorf("expected %v, got %v", expectedSecond, second)
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}
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}
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func TestHandleTPR(t *testing.T) {
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tests := []struct {
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name string
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startingTPRs []*extensions.ThirdPartyResource
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version schema.GroupVersion
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expectedAdded []*apiregistration.APIService
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expectedRemoved []string
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}{
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{
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name: "simple add",
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startingTPRs: []*extensions.ThirdPartyResource{
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{
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ObjectMeta: metav1.ObjectMeta{Name: "resource.group.com"},
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Versions: []extensions.APIVersion{
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{Name: "v1"},
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},
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},
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},
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version: schema.GroupVersion{Group: "group.com", Version: "v1"},
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expectedAdded: []*apiregistration.APIService{
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{
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ObjectMeta: metav1.ObjectMeta{Name: "v1.group.com"},
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Spec: apiregistration.APIServiceSpec{
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Group: "group.com",
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Version: "v1",
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Priority: 500,
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},
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},
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},
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},
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{
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name: "simple remove",
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startingTPRs: []*extensions.ThirdPartyResource{
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{
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ObjectMeta: metav1.ObjectMeta{Name: "resource.group.com"},
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Versions: []extensions.APIVersion{
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{Name: "v1"},
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},
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},
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},
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version: schema.GroupVersion{Group: "group.com", Version: "v2"},
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expectedRemoved: []string{"v2.group.com"},
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},
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}
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for _, test := range tests {
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registration := &fakeAPIServiceRegistration{}
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tprCache := cache.NewIndexer(cache.DeletionHandlingMetaNamespaceKeyFunc, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})
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tprLister := listers.NewThirdPartyResourceLister(tprCache)
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c := tprRegistrationController{
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tprLister: tprLister,
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apiServiceRegistration: registration,
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}
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for i := range test.startingTPRs {
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tprCache.Add(test.startingTPRs[i])
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}
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c.handleTPR(test.version)
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if !reflect.DeepEqual(test.expectedAdded, registration.added) {
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t.Errorf("%s expected %v, got %v", test.name, test.expectedAdded, registration.added)
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}
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if !reflect.DeepEqual(test.expectedRemoved, registration.removed) {
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t.Errorf("%s expected %v, got %v", test.name, test.expectedRemoved, registration.removed)
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}
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}
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}
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type fakeAPIServiceRegistration struct {
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added []*apiregistration.APIService
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removed []string
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}
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func (a *fakeAPIServiceRegistration) AddAPIServiceToSync(in *apiregistration.APIService) {
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a.added = append(a.added, in)
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}
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func (a *fakeAPIServiceRegistration) RemoveAPIServiceToSync(name string) {
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a.removed = append(a.removed, name)
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}
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