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99 lines
3.3 KiB
Go
99 lines
3.3 KiB
Go
/*
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Copyright 2015 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 storageclasses
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// This file contains tests for the storage classes API resource.
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import (
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"testing"
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"k8s.io/api/core/v1"
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storage "k8s.io/api/storage/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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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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clientset "k8s.io/client-go/kubernetes"
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restclient "k8s.io/client-go/rest"
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"k8s.io/kubernetes/test/integration/framework"
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)
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const provisionerPluginName = "kubernetes.io/mock-provisioner"
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// TestStorageClasses tests apiserver-side behavior of creation of storage class objects and their use by pvcs.
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func TestStorageClasses(t *testing.T) {
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_, s, closeFn := framework.RunAMaster(nil)
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defer closeFn()
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client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &schema.GroupVersion{Group: "", Version: "v1"}}})
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ns := framework.CreateTestingNamespace("storageclass", s, t)
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defer framework.DeleteTestingNamespace(ns, s, t)
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DoTestStorageClasses(t, client, ns)
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}
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// DoTestStorageClasses tests storage classes for one api version.
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func DoTestStorageClasses(t *testing.T, client clientset.Interface, ns *v1.Namespace) {
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// Make a storage class object.
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s := storage.StorageClass{
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TypeMeta: metav1.TypeMeta{
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Kind: "StorageClass",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: "gold",
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},
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Provisioner: provisionerPluginName,
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}
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if _, err := client.StorageV1().StorageClasses().Create(&s); err != nil {
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t.Errorf("unable to create test storage class: %v", err)
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}
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defer deleteStorageClassOrErrorf(t, client, s.Namespace, s.Name)
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// Template for pvcs that specify a storage class
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classGold := "gold"
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pvc := &v1.PersistentVolumeClaim{
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ObjectMeta: metav1.ObjectMeta{
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Name: "XXX",
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Namespace: ns.Name,
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},
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Spec: v1.PersistentVolumeClaimSpec{
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Resources: v1.ResourceRequirements{Requests: v1.ResourceList{v1.ResourceName(v1.ResourceStorage): resource.MustParse("1G")}},
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AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
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StorageClassName: &classGold,
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},
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}
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pvc.ObjectMeta.Name = "uses-storageclass"
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if _, err := client.CoreV1().PersistentVolumeClaims(ns.Name).Create(pvc); err != nil {
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t.Errorf("Failed to create pvc: %v", err)
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}
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defer deletePersistentVolumeClaimOrErrorf(t, client, ns.Name, pvc.Name)
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}
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func deleteStorageClassOrErrorf(t *testing.T, c clientset.Interface, ns, name string) {
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if err := c.StorageV1().StorageClasses().Delete(name, nil); err != nil {
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t.Errorf("unable to delete storage class %v: %v", name, err)
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}
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}
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func deletePersistentVolumeClaimOrErrorf(t *testing.T, c clientset.Interface, ns, name string) {
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if err := c.CoreV1().PersistentVolumeClaims(ns).Delete(name, nil); err != nil {
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t.Errorf("unable to delete persistent volume claim %v: %v", name, err)
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}
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}
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