my-rook-config/pkg/operator/ceph/cluster/nodedaemon/pruner_test.go

/*
Copyright 2022 The Rook Authors. All rights reserved.

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 nodedaemon

import (
	"context"
	"testing"

	cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
	rookclient "github.com/rook/rook/pkg/client/clientset/versioned/fake"
	"github.com/rook/rook/pkg/client/clientset/versioned/scheme"
	"github.com/rook/rook/pkg/clusterd"
	cephver "github.com/rook/rook/pkg/operator/ceph/version"
	"github.com/rook/rook/pkg/operator/test"
	"github.com/stretchr/testify/assert"
	v1 "k8s.io/api/batch/v1"
	"k8s.io/api/batch/v1beta1"
	kerrors "k8s.io/apimachinery/pkg/api/errors"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"sigs.k8s.io/controller-runtime/pkg/client/fake"
	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
)

func TestCreateOrUpdateCephCron(t *testing.T) {
	cephCluster := cephv1.CephCluster{ObjectMeta: metav1.ObjectMeta{Namespace: "rook-ceph"}}
	cephVersion := &cephver.CephVersion{Major: 17, Minor: 2, Extra: 0}
	ctx := context.TODO()
	context := &clusterd.Context{
		Clientset:     test.New(t, 1),
		RookClientset: rookclient.NewSimpleClientset(),
	}

	s := scheme.Scheme
	err := v1.AddToScheme(s)
	if err != nil {
		assert.Fail(t, "failed to build scheme")
	}
	err = v1beta1.AddToScheme(s)
	if err != nil {
		assert.Fail(t, "failed to build scheme")
	}

	r := &ReconcileNode{
		scheme:  s,
		client:  fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects().Build(),
		context: context,
	}

	cronV1 := &v1.CronJob{
		ObjectMeta: metav1.ObjectMeta{
			Name:      prunerName,
			Namespace: "rook-ceph",
		},
	}

	cronV1Beta1 := &v1beta1.CronJob{
		ObjectMeta: metav1.ObjectMeta{
			Name:      prunerName,
			Namespace: "rook-ceph",
		},
	}

	// check if v1beta1 cronJob is present and v1 cronJob is not
	cntrlutil, err := r.createOrUpdateCephCron(cephCluster, cephVersion, false)
	assert.NoError(t, err)
	assert.Equal(t, cntrlutil, controllerutil.OperationResult("created"))

	err = r.client.Get(ctx, types.NamespacedName{Namespace: "rook-ceph", Name: prunerName}, cronV1Beta1)
	assert.NoError(t, err)

	err = r.client.Get(ctx, types.NamespacedName{Namespace: "rook-ceph", Name: prunerName}, cronV1)
	assert.Error(t, err)
	assert.True(t, kerrors.IsNotFound(err))

	// check if v1 cronJob is present and v1beta1 cronJob is not
	cntrlutil, err = r.createOrUpdateCephCron(cephCluster, cephVersion, true)
	assert.NoError(t, err)
	assert.Equal(t, cntrlutil, controllerutil.OperationResult("created"))

	err = r.client.Get(ctx, types.NamespacedName{Namespace: "rook-ceph", Name: prunerName}, cronV1)
	assert.NoError(t, err)

	err = r.client.Get(ctx, types.NamespacedName{Namespace: "rook-ceph", Name: prunerName}, cronV1Beta1)
	assert.Error(t, err)
	assert.True(t, kerrors.IsNotFound(err))
}