/* Copyright 2022 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" v1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" ) func TestIsDefaultAnnotationText(t *testing.T) { tests := []struct { name string obj metav1.ObjectMeta expectResult string }{ { name: "The annotation is not set", obj: metav1.ObjectMeta{ Annotations: map[string]string{}, }, expectResult: "No", }, { name: "The annotation is set", obj: metav1.ObjectMeta{ Annotations: map[string]string{IsDefaultStorageClassAnnotation: "true"}, }, expectResult: "Yes", }, { name: "The annotation is set", obj: metav1.ObjectMeta{ Annotations: map[string]string{BetaIsDefaultStorageClassAnnotation: "true"}, }, expectResult: "Yes", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got := IsDefaultAnnotationText(tt.obj) if got != tt.expectResult { t.Errorf("expected result %v; got %v", tt.expectResult, got) } }) } } func TestGetAccessModesAsString(t *testing.T) { tests := []struct { name string modes []v1.PersistentVolumeAccessMode expectResult string }{ { name: "Contains access mode", modes: []v1.PersistentVolumeAccessMode{ v1.ReadWriteOnce, v1.ReadOnlyMany, v1.ReadOnlyMany, v1.ReadWriteMany, v1.ReadWriteOncePod, }, expectResult: "RWO,ROX,RWX,RWOP", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got := GetAccessModesAsString(tt.modes) if got != tt.expectResult { t.Errorf("expected result %v; got %v", tt.expectResult, got) } }) } } func TestGetPersistentVolumeClass(t *testing.T) { tests := []struct { name string volume *v1.PersistentVolume expectResult string }{ { name: "Get beta storage class annotation", volume: &v1.PersistentVolume{ ObjectMeta: metav1.ObjectMeta{ Annotations: map[string]string{v1.BetaStorageClassAnnotation: "class"}, }, }, expectResult: "class", }, { name: "Get storage class name", volume: &v1.PersistentVolume{ Spec: v1.PersistentVolumeSpec{ StorageClassName: "class1", }, }, expectResult: "class1", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got := GetPersistentVolumeClass(tt.volume) if got != tt.expectResult { t.Errorf("expected result %v; got %v", tt.expectResult, got) } }) } } func TestGetPersistentVolumeClaimClass(t *testing.T) { StorageClassName := "class1" tests := []struct { name string claim *v1.PersistentVolumeClaim expectResult string }{ { name: "Get beta storage class annotation", claim: &v1.PersistentVolumeClaim{ ObjectMeta: metav1.ObjectMeta{ Annotations: map[string]string{v1.BetaStorageClassAnnotation: "class"}, }, }, expectResult: "class", }, { name: "Get storage class name", claim: &v1.PersistentVolumeClaim{ Spec: v1.PersistentVolumeClaimSpec{ StorageClassName: &StorageClassName, }, }, expectResult: StorageClassName, }, { name: "No storage class", claim: &v1.PersistentVolumeClaim{}, expectResult: "", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got := GetPersistentVolumeClaimClass(tt.claim) if got != tt.expectResult { t.Errorf("expected result %v; got %v", tt.expectResult, got) } }) } }