| /* |
| Copyright 2015 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package storage |
| |
| import ( |
| "testing" |
| |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| "k8s.io/apimachinery/pkg/fields" |
| "k8s.io/apimachinery/pkg/labels" |
| "k8s.io/apimachinery/pkg/runtime" |
| genericapirequest "k8s.io/apiserver/pkg/endpoints/request" |
| "k8s.io/apiserver/pkg/registry/generic" |
| genericregistrytest "k8s.io/apiserver/pkg/registry/generic/testing" |
| etcdtesting "k8s.io/apiserver/pkg/storage/etcd/testing" |
| "k8s.io/kubernetes/pkg/apis/scheduling" |
| "k8s.io/kubernetes/pkg/registry/registrytest" |
| ) |
| |
| func newStorage(t *testing.T) (*REST, *etcdtesting.EtcdTestServer) { |
| etcdStorage, server := registrytest.NewEtcdStorage(t, scheduling.GroupName) |
| restOptions := generic.RESTOptions{ |
| StorageConfig: etcdStorage, |
| Decorator: generic.UndecoratedStorage, |
| DeleteCollectionWorkers: 1, |
| ResourcePrefix: "priorityclasses", |
| } |
| return NewREST(restOptions), server |
| } |
| |
| func validNewPriorityClass() *scheduling.PriorityClass { |
| return &scheduling.PriorityClass{ |
| ObjectMeta: metav1.ObjectMeta{ |
| Name: "foo", |
| }, |
| Value: 100, |
| GlobalDefault: false, |
| Description: "This is created only for testing.", |
| } |
| } |
| |
| func TestCreate(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| test := genericregistrytest.New(t, storage.Store).ClusterScope() |
| test.TestCreate( |
| validNewPriorityClass(), |
| // invalid cases |
| &scheduling.PriorityClass{ |
| ObjectMeta: metav1.ObjectMeta{ |
| Name: "*badName", |
| }, |
| Value: 100, |
| GlobalDefault: true, |
| Description: "This is created only for testing.", |
| }, |
| ) |
| } |
| |
| func TestUpdate(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| test := genericregistrytest.New(t, storage.Store).ClusterScope() |
| test.TestUpdate( |
| // valid |
| validNewPriorityClass(), |
| // There is no valid update function |
| func(obj runtime.Object) runtime.Object { |
| pc := obj.(*scheduling.PriorityClass) |
| pc.Value = 100 |
| pc.GlobalDefault = false |
| return pc |
| }, |
| // invalid updates |
| // Change Value |
| func(obj runtime.Object) runtime.Object { |
| pc := obj.(*scheduling.PriorityClass) |
| pc.Value = 200 |
| pc.GlobalDefault = false |
| return pc |
| }, |
| ) |
| } |
| |
| func TestDelete(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| test := genericregistrytest.New(t, storage.Store).ClusterScope() |
| test.TestDelete(validNewPriorityClass()) |
| } |
| |
| // TestDeleteSystemPriorityClass checks that system priority classes cannot be deleted. |
| func TestDeleteSystemPriorityClass(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| key := "test/system-node-critical" |
| ctx := genericapirequest.NewContext() |
| pc := scheduling.SystemPriorityClasses()[0] |
| if err := storage.Store.Storage.Create(ctx, key, pc, nil, 0, false); err != nil { |
| t.Fatalf("unexpected error: %v", err) |
| } |
| if _, _, err := storage.Delete(ctx, pc.Name, nil); err == nil { |
| t.Error("expected to receive an error") |
| } |
| } |
| |
| func TestGet(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| test := genericregistrytest.New(t, storage.Store).ClusterScope() |
| test.TestGet(validNewPriorityClass()) |
| } |
| |
| func TestList(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| test := genericregistrytest.New(t, storage.Store).ClusterScope() |
| test.TestList(validNewPriorityClass()) |
| } |
| |
| func TestWatch(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| test := genericregistrytest.New(t, storage.Store).ClusterScope() |
| test.TestWatch( |
| validNewPriorityClass(), |
| // matching labels |
| []labels.Set{}, |
| // not matching labels |
| []labels.Set{ |
| {"foo": "bar"}, |
| }, |
| // matching fields |
| []fields.Set{ |
| {"metadata.name": "foo"}, |
| }, |
| // not matching fields |
| []fields.Set{ |
| {"metadata.name": "bar"}, |
| }, |
| ) |
| } |
| |
| func TestShortNames(t *testing.T) { |
| storage, server := newStorage(t) |
| defer server.Terminate(t) |
| defer storage.Store.DestroyFunc() |
| expected := []string{"pc"} |
| registrytest.AssertShortNames(t, storage, expected) |
| } |