feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

pkg/controller/storageclass/storageclass_controller_test.go

@@ -0,0 +1,80 @@
+/*
+ * Please refer to the LICENSE file in the root directory of the project.
+ * https://github.com/kubesphere/kubesphere/blob/master/LICENSE
+ */
+
+package storageclass
+
+import (
+	"context"
+	"testing"
+
+	storagev1 "k8s.io/api/storage/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/client-go/kubernetes/scheme"
+	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/client/fake"
+)
+
+func newStorageClass(name string, provisioner string) *storagev1.StorageClass {
+	isExpansion := true
+	return &storagev1.StorageClass{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: name,
+		},
+		Provisioner:          provisioner,
+		AllowVolumeExpansion: &isExpansion,
+	}
+}
+
+func newCSIDriver(name string) *storagev1.CSIDriver {
+	return &storagev1.CSIDriver{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: name,
+		},
+	}
+}
+
+func Test(t *testing.T) {
+	storageClass1 := newStorageClass("csi-example", "csi.example.com")
+	storageClass2 := storageClass1.DeepCopy()
+	storageClass2.Annotations = map[string]string{annotationAllowSnapshot: "true", annotationAllowClone: "false"}
+	csiDriver := newCSIDriver("csi.example.com")
+
+	tests := []struct {
+		name  string
+		objs  []client.Object
+		req   types.NamespacedName
+		isErr bool
+	}{
+		{
+			name: "has csi driver test",
+			objs: []client.Object{storageClass1, csiDriver},
+			req: types.NamespacedName{
+				Name: storageClass1.Name,
+			},
+			isErr: false,
+		},
+		{
+			name: "no csi driver test",
+			objs: []client.Object{storageClass2},
+			req: types.NamespacedName{
+				Name: storageClass2.Name,
+			},
+			isErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fakeClient := fake.NewClientBuilder().WithScheme(scheme.Scheme).WithObjects(tt.objs...).Build()
+			reconciler := &Reconciler{}
+			reconciler.Client = fakeClient
+
+			if _, err := reconciler.Reconcile(context.Background(), ctrl.Request{NamespacedName: tt.req}); tt.isErr != (err != nil) {
+				t.Errorf("%s Reconcile() unexpected error: %v", tt.name, err)
+			}
+		})
+	}
+}