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https://github.com/kubevirt/containerized-data-importer.git
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a222359dc6
* Adapt DataImportCron and DataSource to DV GC Signed-off-by: Arnon Gilboa <agilboa@redhat.com> * Add DIC test for GC Signed-off-by: Arnon Gilboa <agilboa@redhat.com> * CR fixes Signed-off-by: Arnon Gilboa <agilboa@redhat.com> Signed-off-by: Arnon Gilboa <agilboa@redhat.com>
129 lines
4.2 KiB
Go
129 lines
4.2 KiB
Go
/*
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Copyright 2022 The CDI 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 controller
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import (
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"context"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/client-go/kubernetes/scheme"
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cdiv1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
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"sigs.k8s.io/controller-runtime/pkg/client/fake"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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)
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const (
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dsName = "test-datasource"
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pvcName = "test-pvc"
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)
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var _ = Describe("All DataSource Tests", func() {
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var _ = Describe("DataSource controller reconcile loop", func() {
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var (
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reconciler *DataSourceReconciler
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ds *cdiv1.DataSource
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dsKey = types.NamespacedName{Name: dsName, Namespace: metav1.NamespaceDefault}
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dsReq = reconcile.Request{NamespacedName: dsKey}
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)
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// verifyConditions reconciles, gets DataSource, and verifies its status conditions
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var verifyConditions = func(step string, isReady bool, reasonReady string) {
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By(step)
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_, err := reconciler.Reconcile(context.TODO(), dsReq)
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Expect(err).ToNot(HaveOccurred())
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err = reconciler.client.Get(context.TODO(), dsKey, ds)
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Expect(err).ToNot(HaveOccurred())
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dsCond := FindDataSourceConditionByType(ds, cdiv1.DataSourceReady)
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Expect(dsCond).ToNot(BeNil())
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verifyConditionState(string(cdiv1.DataSourceReady), dsCond.ConditionState, isReady, reasonReady)
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}
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It("Should do nothing and return nil when no DataSource exists", func() {
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reconciler = createDataSourceReconciler()
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_, err := reconciler.Reconcile(context.TODO(), dsReq)
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Expect(err).ToNot(HaveOccurred())
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})
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It("Should update Ready condition when DataSource has no source pvc", func() {
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ds = createDataSource()
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reconciler = createDataSourceReconciler(ds)
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verifyConditions("No source pvc", false, noPvc)
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})
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It("Should update Ready condition when DataSource has source pvc", func() {
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ds = createDataSource()
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ds.Spec.Source.PVC = &cdiv1.DataVolumeSourcePVC{Namespace: metav1.NamespaceDefault, Name: pvcName}
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reconciler = createDataSourceReconciler(ds)
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verifyConditions("Source DV does not exist", false, notFound)
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dv := newImportDataVolume(pvcName)
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err := reconciler.client.Create(context.TODO(), dv)
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Expect(err).ToNot(HaveOccurred())
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dv.Status.Phase = cdiv1.ImportInProgress
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err = reconciler.client.Update(context.TODO(), dv)
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Expect(err).ToNot(HaveOccurred())
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verifyConditions("Source DV ImportInProgress", false, string(dv.Status.Phase))
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dv.Status.Phase = cdiv1.Succeeded
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err = reconciler.client.Update(context.TODO(), dv)
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Expect(err).ToNot(HaveOccurred())
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verifyConditions("Source DV Succeeded", true, ready)
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err = reconciler.client.Delete(context.TODO(), dv)
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Expect(err).ToNot(HaveOccurred())
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verifyConditions("Source DV Deleted", false, notFound)
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pvc := createPvc(pvcName, metav1.NamespaceDefault, nil, nil)
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err = reconciler.client.Create(context.TODO(), pvc)
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Expect(err).ToNot(HaveOccurred())
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verifyConditions("Source PVC exists, but no DV", true, ready)
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err = reconciler.client.Delete(context.TODO(), pvc)
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Expect(err).ToNot(HaveOccurred())
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verifyConditions("Source PVC Deleted", false, notFound)
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})
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})
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})
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func createDataSourceReconciler(objects ...runtime.Object) *DataSourceReconciler {
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s := scheme.Scheme
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cdiv1.AddToScheme(s)
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cl := fake.NewFakeClientWithScheme(s, objects...)
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r := &DataSourceReconciler{
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client: cl,
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scheme: s,
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log: cronLog,
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}
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return r
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}
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func createDataSource() *cdiv1.DataSource {
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return &cdiv1.DataSource{
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TypeMeta: metav1.TypeMeta{APIVersion: cdiv1.SchemeGroupVersion.String()},
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ObjectMeta: metav1.ObjectMeta{
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Name: dsName,
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Namespace: metav1.NamespaceDefault,
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},
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}
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}
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