1280 lines
49 KiB
Go
1280 lines
49 KiB
Go
/*
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Copyright The Velero Contributors.
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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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"fmt"
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"testing"
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"time"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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appsv1api "k8s.io/api/apps/v1"
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corev1api "k8s.io/api/core/v1"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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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"
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clientgofake "k8s.io/client-go/kubernetes/fake"
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ctrl "sigs.k8s.io/controller-runtime"
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kbclient "sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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"sigs.k8s.io/controller-runtime/pkg/client/fake"
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velerov1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
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velerov2alpha1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v2alpha1"
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"github.com/vmware-tanzu/velero/pkg/builder"
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"github.com/vmware-tanzu/velero/pkg/datapath"
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datapathmockes "github.com/vmware-tanzu/velero/pkg/datapath/mocks"
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"github.com/vmware-tanzu/velero/pkg/exposer"
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"github.com/vmware-tanzu/velero/pkg/metrics"
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"github.com/vmware-tanzu/velero/pkg/nodeagent"
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velerotest "github.com/vmware-tanzu/velero/pkg/test"
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"github.com/vmware-tanzu/velero/pkg/uploader"
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"github.com/vmware-tanzu/velero/pkg/util/kube"
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exposermockes "github.com/vmware-tanzu/velero/pkg/exposer/mocks"
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)
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const dataDownloadName string = "datadownload-1"
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func dataDownloadBuilder() *builder.DataDownloadBuilder {
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return builder.ForDataDownload(velerov1api.DefaultNamespace, dataDownloadName).
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BackupStorageLocation("bsl-loc").
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DataMover("velero").
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SnapshotID("test-snapshot-id").TargetVolume(velerov2alpha1api.TargetVolumeSpec{
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PV: "test-pv",
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PVC: "test-pvc",
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Namespace: "test-ns",
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})
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}
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func initDataDownloadReconciler(objects []runtime.Object, needError ...bool) (*DataDownloadReconciler, error) {
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var errs = make([]error, 6)
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for k, isError := range needError {
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if k == 0 && isError {
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errs[0] = fmt.Errorf("Get error")
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} else if k == 1 && isError {
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errs[1] = fmt.Errorf("Create error")
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} else if k == 2 && isError {
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errs[2] = fmt.Errorf("Update error")
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} else if k == 3 && isError {
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errs[3] = fmt.Errorf("Patch error")
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} else if k == 4 && isError {
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errs[4] = apierrors.NewConflict(velerov2alpha1api.Resource("datadownload"), dataDownloadName, errors.New("conflict"))
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} else if k == 5 && isError {
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errs[5] = fmt.Errorf("List error")
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}
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}
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return initDataDownloadReconcilerWithError(objects, errs...)
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}
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func initDataDownloadReconcilerWithError(objects []runtime.Object, needError ...error) (*DataDownloadReconciler, error) {
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scheme := runtime.NewScheme()
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err := velerov1api.AddToScheme(scheme)
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if err != nil {
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return nil, err
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}
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err = velerov2alpha1api.AddToScheme(scheme)
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if err != nil {
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return nil, err
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}
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err = corev1api.AddToScheme(scheme)
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if err != nil {
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return nil, err
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}
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fakeClient := &FakeClient{
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Client: fake.NewClientBuilder().WithScheme(scheme).Build(),
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}
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for k := range needError {
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if k == 0 {
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fakeClient.getError = needError[0]
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} else if k == 1 {
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fakeClient.createError = needError[1]
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} else if k == 2 {
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fakeClient.updateError = needError[2]
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} else if k == 3 {
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fakeClient.patchError = needError[3]
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} else if k == 4 {
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fakeClient.updateConflict = needError[4]
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} else if k == 5 {
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fakeClient.listError = needError[5]
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}
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}
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var fakeKubeClient *clientgofake.Clientset
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if len(objects) != 0 {
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fakeKubeClient = clientgofake.NewSimpleClientset(objects...)
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} else {
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fakeKubeClient = clientgofake.NewSimpleClientset()
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}
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fakeFS := velerotest.NewFakeFileSystem()
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pathGlob := fmt.Sprintf("/host_pods/%s/volumes/*/%s", "test-uid", "test-pvc")
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_, err = fakeFS.Create(pathGlob)
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if err != nil {
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return nil, err
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}
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dataPathMgr := datapath.NewManager(1)
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return NewDataDownloadReconciler(fakeClient, nil, fakeKubeClient, dataPathMgr, nodeagent.RestorePVC{}, corev1api.ResourceRequirements{}, "test-node", time.Minute*5, velerotest.NewLogger(), metrics.NewServerMetrics()), nil
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}
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func TestDataDownloadReconcile(t *testing.T) {
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daemonSet := &appsv1api.DaemonSet{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "velero",
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Name: "node-agent",
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "DaemonSet",
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APIVersion: appsv1api.SchemeGroupVersion.String(),
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},
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Spec: appsv1api.DaemonSetSpec{
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Template: corev1api.PodTemplateSpec{
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Spec: corev1api.PodSpec{
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Containers: []corev1api.Container{
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{
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Image: "fake-image",
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},
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},
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},
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},
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},
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}
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node := builder.ForNode("fake-node").Labels(map[string]string{kube.NodeOSLabel: kube.NodeOSLinux}).Result()
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tests := []struct {
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name string
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dd *velerov2alpha1api.DataDownload
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notCreateDD bool
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targetPVC *corev1api.PersistentVolumeClaim
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dataMgr *datapath.Manager
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needErrs []bool
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needCreateFSBR bool
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needDelete bool
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sportTime *metav1.Time
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isExposeErr bool
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isGetExposeErr bool
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isGetExposeNil bool
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isPeekExposeErr bool
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isNilExposer bool
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notNilExpose bool
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notMockCleanUp bool
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mockInit bool
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mockInitErr error
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mockStart bool
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mockStartErr error
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mockCancel bool
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mockClose bool
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needExclusiveUpdateError error
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expected *velerov2alpha1api.DataDownload
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expectDeleted bool
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expectCancelRecord bool
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expectedResult *ctrl.Result
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expectedErr string
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expectDataPath bool
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}{
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{
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name: "dd not found",
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dd: dataDownloadBuilder().Result(),
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notCreateDD: true,
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},
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{
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name: "dd not created in velero default namespace",
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dd: builder.ForDataDownload("test-ns", dataDownloadName).Result(),
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},
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{
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name: "get dd fail",
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dd: dataDownloadBuilder().Result(),
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needErrs: []bool{true, false, false, false},
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expectedErr: "Get error",
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},
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{
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name: "dd is not for built-in dm",
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dd: dataDownloadBuilder().DataMover("other").Result(),
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},
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{
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name: "add finalizer to dd",
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dd: dataDownloadBuilder().Result(),
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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},
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{
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name: "add finalizer to dd failed",
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dd: dataDownloadBuilder().Result(),
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needErrs: []bool{false, false, true, false},
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expectedErr: "error updating datadownload velero/datadownload-1: Update error",
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},
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{
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name: "dd is under deletion",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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needDelete: true,
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Result(),
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},
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{
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name: "dd is under deletion but cancel failed",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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needErrs: []bool{false, false, true, false},
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needDelete: true,
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expectedErr: "error updating datadownload velero/datadownload-1: Update error",
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},
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{
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name: "dd is under deletion and in terminal state",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Phase(velerov2alpha1api.DataDownloadPhaseFailed).Result(),
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sportTime: &metav1.Time{Time: time.Now()},
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needDelete: true,
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expectDeleted: true,
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},
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{
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name: "dd is under deletion and in terminal state, but remove finalizer failed",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Phase(velerov2alpha1api.DataDownloadPhaseFailed).Result(),
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needErrs: []bool{false, false, true, false},
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needDelete: true,
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expectedErr: "error updating datadownload velero/datadownload-1: Update error",
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},
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{
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name: "delay cancel negative for others",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhasePrepared).Result(),
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sportTime: &metav1.Time{Time: time.Now()},
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expectCancelRecord: true,
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},
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{
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name: "delay cancel negative for inProgress",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
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sportTime: &metav1.Time{Time: time.Now().Add(-time.Minute * 58)},
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expectCancelRecord: true,
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},
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{
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name: "delay cancel affirmative for others",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhasePrepared).Result(),
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sportTime: &metav1.Time{Time: time.Now().Add(-time.Minute * 5)},
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Result(),
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},
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{
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name: "delay cancel affirmative for inProgress",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
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sportTime: &metav1.Time{Time: time.Now().Add(-time.Hour)},
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Result(),
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},
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{
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name: "delay cancel failed",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
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needErrs: []bool{false, false, true, false},
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sportTime: &metav1.Time{Time: time.Now().Add(-time.Hour)},
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
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expectCancelRecord: true,
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},
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{
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name: "Unknown data download status",
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dd: dataDownloadBuilder().Phase("Unknown").Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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},
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{
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name: "new dd but no target PVC",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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expectedResult: &ctrl.Result{Requeue: true},
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},
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{
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name: "new dd but accept failed",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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needExclusiveUpdateError: errors.New("exclusive-update-error"),
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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expectedErr: "error accepting the data download datadownload-1: exclusive-update-error",
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},
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{
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name: "dd is cancel on accepted",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Result(),
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},
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{
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name: "dd is accepted but setup expose param failed",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).NodeOS("xxx").Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).NodeOS("xxx").Phase(velerov2alpha1api.DataDownloadPhaseFailed).Message("failed to set exposer parameters").Result(),
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expectedErr: "no appropriate node to run datadownload velero/datadownload-1: node with OS xxx doesn't exist",
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},
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{
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name: "dd expose failed",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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isExposeErr: true,
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Phase(velerov2alpha1api.DataDownloadPhaseFailed).Message("error to expose snapshot").Result(),
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expectedErr: "Error to expose restore exposer",
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},
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{
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name: "dd succeeds for accepted",
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dd: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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expected: dataDownloadBuilder().Finalizers([]string{DataUploadDownloadFinalizer}).Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Result(),
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},
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{
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name: "prepare timeout on accepted",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Finalizers([]string{DataUploadDownloadFinalizer}).AcceptedTimestamp(&metav1.Time{Time: time.Now().Add(-time.Minute * 30)}).Result(),
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseFailed).Finalizers([]string{DataUploadDownloadFinalizer}).Phase(velerov2alpha1api.DataDownloadPhaseFailed).Message("timeout on preparing data download").Result(),
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},
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{
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name: "peek error on accepted",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
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isPeekExposeErr: true,
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Finalizers([]string{DataUploadDownloadFinalizer}).Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Message("found a datadownload velero/datadownload-1 with expose error: fake-peek-error. mark it as cancel").Result(),
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},
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{
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name: "cancel on prepared",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Cancel(true).Result(),
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Finalizers([]string{DataUploadDownloadFinalizer}).Cancel(true).Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Result(),
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},
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{
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name: "Failed to get restore expose on prepared",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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isGetExposeErr: true,
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseFailed).Finalizers([]string{DataUploadDownloadFinalizer}).Message("restore exposer is not ready").Result(),
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expectedErr: "Error to get restore exposer",
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},
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{
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name: "Get nil restore expose on prepared",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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isGetExposeNil: true,
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseFailed).Finalizers([]string{DataUploadDownloadFinalizer}).Message("exposed snapshot is not ready").Result(),
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expectedErr: "no expose result is available for the current node",
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},
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{
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name: "Error in data path is concurrent limited",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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dataMgr: datapath.NewManager(0),
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notNilExpose: true,
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notMockCleanUp: true,
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expectedResult: &ctrl.Result{Requeue: true, RequeueAfter: time.Second * 5},
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},
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{
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name: "data path init error",
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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mockInit: true,
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mockInitErr: errors.New("fake-data-path-init-error"),
|
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mockClose: true,
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notNilExpose: true,
|
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseFailed).Finalizers([]string{DataUploadDownloadFinalizer}).Message("error initializing data path").Result(),
|
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expectedErr: "error initializing asyncBR: fake-data-path-init-error",
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},
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{
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name: "Unable to update status to in progress for data download",
|
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
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needErrs: []bool{false, false, true, false},
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mockInit: true,
|
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mockClose: true,
|
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notNilExpose: true,
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notMockCleanUp: true,
|
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
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},
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{
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name: "data path start error",
|
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
|
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targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
|
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mockInit: true,
|
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mockStart: true,
|
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mockStartErr: errors.New("fake-data-path-start-error"),
|
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mockClose: true,
|
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notNilExpose: true,
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expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseFailed).Finalizers([]string{DataUploadDownloadFinalizer}).Message("error starting data path").Result(),
|
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expectedErr: "error starting async restore for pod test-name, volume test-pvc: fake-data-path-start-error",
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},
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{
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name: "Prepare succeeds",
|
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dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
|
|
targetPVC: builder.ForPersistentVolumeClaim("test-ns", "test-pvc").Result(),
|
|
mockInit: true,
|
|
mockStart: true,
|
|
notNilExpose: true,
|
|
notMockCleanUp: true,
|
|
expectDataPath: true,
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
},
|
|
{
|
|
name: "In progress dd is not handled by the current node",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
},
|
|
{
|
|
name: "In progress dd is not set as cancel",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
},
|
|
{
|
|
name: "Cancel data downloand in progress with empty FSBR",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Cancel(true).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseCanceled).Cancel(true).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
},
|
|
{
|
|
name: "Cancel data downloand in progress and patch data download error",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Cancel(true).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
|
|
needErrs: []bool{false, false, true, false},
|
|
needCreateFSBR: true,
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Cancel(true).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
expectedErr: "error updating datadownload velero/datadownload-1: Update error",
|
|
expectCancelRecord: true,
|
|
expectDataPath: true,
|
|
},
|
|
{
|
|
name: "Cancel data downloand in progress succeeds",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Cancel(true).Finalizers([]string{DataUploadDownloadFinalizer}).Node("test-node").Result(),
|
|
needCreateFSBR: true,
|
|
mockCancel: true,
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseCanceling).Cancel(true).Finalizers([]string{DataUploadDownloadFinalizer}).Result(),
|
|
expectDataPath: true,
|
|
expectCancelRecord: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
objs := []runtime.Object{daemonSet, node}
|
|
|
|
if test.targetPVC != nil {
|
|
objs = append(objs, test.targetPVC)
|
|
}
|
|
|
|
r, err := initDataDownloadReconciler(objs, test.needErrs...)
|
|
require.NoError(t, err)
|
|
|
|
if !test.notCreateDD {
|
|
err = r.client.Create(context.Background(), test.dd)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
if test.needDelete {
|
|
err = r.client.Delete(context.Background(), test.dd)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
if test.dataMgr != nil {
|
|
r.dataPathMgr = test.dataMgr
|
|
} else {
|
|
r.dataPathMgr = datapath.NewManager(1)
|
|
}
|
|
|
|
if test.sportTime != nil {
|
|
r.cancelledDataDownload[test.dd.Name] = test.sportTime.Time
|
|
}
|
|
|
|
funcExclusiveUpdateDataDownload = exclusiveUpdateDataDownload
|
|
if test.needExclusiveUpdateError != nil {
|
|
funcExclusiveUpdateDataDownload = func(context.Context, kbclient.Client, *velerov2alpha1api.DataDownload, func(*velerov2alpha1api.DataDownload)) (bool, error) {
|
|
return false, test.needExclusiveUpdateError
|
|
}
|
|
}
|
|
|
|
datapath.MicroServiceBRWatcherCreator = func(kbclient.Client, kubernetes.Interface, manager.Manager, string, string,
|
|
string, string, string, string, datapath.Callbacks, logrus.FieldLogger) datapath.AsyncBR {
|
|
asyncBR := datapathmockes.NewAsyncBR(t)
|
|
if test.mockInit {
|
|
asyncBR.On("Init", mock.Anything, mock.Anything).Return(test.mockInitErr)
|
|
}
|
|
|
|
if test.mockStart {
|
|
asyncBR.On("StartRestore", mock.Anything, mock.Anything, mock.Anything).Return(test.mockStartErr)
|
|
}
|
|
|
|
if test.mockCancel {
|
|
asyncBR.On("Cancel").Return()
|
|
}
|
|
|
|
if test.mockClose {
|
|
asyncBR.On("Close", mock.Anything).Return()
|
|
}
|
|
|
|
return asyncBR
|
|
}
|
|
|
|
if test.isExposeErr || test.isGetExposeErr || test.isGetExposeNil || test.isPeekExposeErr || test.isNilExposer || test.notNilExpose {
|
|
if test.isNilExposer {
|
|
r.restoreExposer = nil
|
|
} else {
|
|
r.restoreExposer = func() exposer.GenericRestoreExposer {
|
|
ep := exposermockes.NewGenericRestoreExposer(t)
|
|
if test.isExposeErr {
|
|
ep.On("Expose", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(errors.New("Error to expose restore exposer"))
|
|
} else if test.notNilExpose {
|
|
hostingPod := builder.ForPod("test-ns", "test-name").Volumes(&corev1api.Volume{Name: "test-pvc"}).Result()
|
|
hostingPod.ObjectMeta.SetUID("test-uid")
|
|
ep.On("GetExposed", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(&exposer.ExposeResult{ByPod: exposer.ExposeByPod{HostingPod: hostingPod, VolumeName: "test-pvc"}}, nil)
|
|
} else if test.isGetExposeErr {
|
|
ep.On("GetExposed", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(nil, errors.New("Error to get restore exposer"))
|
|
} else if test.isGetExposeNil {
|
|
ep.On("GetExposed", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(nil, nil)
|
|
} else if test.isPeekExposeErr {
|
|
ep.On("PeekExposed", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(errors.New("fake-peek-error"))
|
|
}
|
|
|
|
if !test.notMockCleanUp {
|
|
ep.On("CleanUp", mock.Anything, mock.Anything).Return()
|
|
}
|
|
return ep
|
|
}()
|
|
}
|
|
}
|
|
|
|
if test.needCreateFSBR {
|
|
if fsBR := r.dataPathMgr.GetAsyncBR(test.dd.Name); fsBR == nil {
|
|
_, err := r.dataPathMgr.CreateMicroServiceBRWatcher(ctx, r.client, nil, nil, datapath.TaskTypeRestore, test.dd.Name, pVBRRequestor,
|
|
velerov1api.DefaultNamespace, "", "", datapath.Callbacks{OnCancelled: r.OnDataDownloadCancelled}, false, velerotest.NewLogger())
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
actualResult, err := r.Reconcile(ctx, ctrl.Request{
|
|
NamespacedName: types.NamespacedName{
|
|
Namespace: velerov1api.DefaultNamespace,
|
|
Name: test.dd.Name,
|
|
},
|
|
})
|
|
|
|
if test.expectedErr != "" {
|
|
assert.EqualError(t, err, test.expectedErr)
|
|
} else {
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
if test.expectedResult != nil {
|
|
assert.Equal(t, test.expectedResult.Requeue, actualResult.Requeue)
|
|
assert.Equal(t, test.expectedResult.RequeueAfter, actualResult.RequeueAfter)
|
|
}
|
|
|
|
if test.expected != nil || test.expectDeleted {
|
|
dd := velerov2alpha1api.DataDownload{}
|
|
err = r.client.Get(ctx, kbclient.ObjectKey{
|
|
Name: test.dd.Name,
|
|
Namespace: test.dd.Namespace,
|
|
}, &dd)
|
|
|
|
if test.expectDeleted {
|
|
assert.True(t, apierrors.IsNotFound(err))
|
|
} else {
|
|
require.NoError(t, err)
|
|
|
|
assert.Equal(t, test.expected.Status.Phase, dd.Status.Phase)
|
|
assert.Contains(t, dd.Status.Message, test.expected.Status.Message)
|
|
assert.Equal(t, dd.Finalizers, test.expected.Finalizers)
|
|
assert.Equal(t, dd.Spec.Cancel, test.expected.Spec.Cancel)
|
|
}
|
|
}
|
|
|
|
if !test.expectDataPath {
|
|
assert.Nil(t, r.dataPathMgr.GetAsyncBR(test.dd.Name))
|
|
} else {
|
|
assert.NotNil(t, r.dataPathMgr.GetAsyncBR(test.dd.Name))
|
|
}
|
|
|
|
if test.expectCancelRecord {
|
|
assert.Contains(t, r.cancelledDataDownload, test.dd.Name)
|
|
} else {
|
|
assert.Empty(t, r.cancelledDataDownload)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestOnDataDownloadFailed(t *testing.T) {
|
|
for _, getErr := range []bool{true, false} {
|
|
ctx := context.TODO()
|
|
needErrs := []bool{getErr, false, false, false}
|
|
r, err := initDataDownloadReconciler(nil, needErrs...)
|
|
require.NoError(t, err)
|
|
|
|
dd := dataDownloadBuilder().Result()
|
|
namespace := dd.Namespace
|
|
ddName := dd.Name
|
|
// Add the DataDownload object to the fake client
|
|
assert.NoError(t, r.client.Create(ctx, dd))
|
|
r.OnDataDownloadFailed(ctx, namespace, ddName, fmt.Errorf("Failed to handle %v", ddName))
|
|
updatedDD := &velerov2alpha1api.DataDownload{}
|
|
if getErr {
|
|
assert.Error(t, r.client.Get(ctx, types.NamespacedName{Name: ddName, Namespace: namespace}, updatedDD))
|
|
assert.NotEqual(t, velerov2alpha1api.DataDownloadPhaseFailed, updatedDD.Status.Phase)
|
|
assert.True(t, updatedDD.Status.StartTimestamp.IsZero())
|
|
} else {
|
|
assert.NoError(t, r.client.Get(ctx, types.NamespacedName{Name: ddName, Namespace: namespace}, updatedDD))
|
|
assert.Equal(t, velerov2alpha1api.DataDownloadPhaseFailed, updatedDD.Status.Phase)
|
|
assert.True(t, updatedDD.Status.StartTimestamp.IsZero())
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestOnDataDownloadCancelled(t *testing.T) {
|
|
for _, getErr := range []bool{true, false} {
|
|
ctx := context.TODO()
|
|
needErrs := []bool{getErr, false, false, false}
|
|
r, err := initDataDownloadReconciler(nil, needErrs...)
|
|
require.NoError(t, err)
|
|
|
|
dd := dataDownloadBuilder().Result()
|
|
namespace := dd.Namespace
|
|
ddName := dd.Name
|
|
// Add the DataDownload object to the fake client
|
|
assert.NoError(t, r.client.Create(ctx, dd))
|
|
r.OnDataDownloadCancelled(ctx, namespace, ddName)
|
|
updatedDD := &velerov2alpha1api.DataDownload{}
|
|
if getErr {
|
|
assert.Error(t, r.client.Get(ctx, types.NamespacedName{Name: ddName, Namespace: namespace}, updatedDD))
|
|
assert.NotEqual(t, velerov2alpha1api.DataDownloadPhaseFailed, updatedDD.Status.Phase)
|
|
assert.True(t, updatedDD.Status.StartTimestamp.IsZero())
|
|
} else {
|
|
assert.NoError(t, r.client.Get(ctx, types.NamespacedName{Name: ddName, Namespace: namespace}, updatedDD))
|
|
assert.Equal(t, velerov2alpha1api.DataDownloadPhaseCanceled, updatedDD.Status.Phase)
|
|
assert.False(t, updatedDD.Status.StartTimestamp.IsZero())
|
|
assert.False(t, updatedDD.Status.CompletionTimestamp.IsZero())
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestOnDataDownloadCompleted(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
emptyFSBR bool
|
|
isGetErr bool
|
|
rebindVolumeErr bool
|
|
}{
|
|
{
|
|
name: "Data download complete",
|
|
emptyFSBR: false,
|
|
isGetErr: false,
|
|
rebindVolumeErr: false,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
ctx := context.TODO()
|
|
needErrs := []bool{test.isGetErr, false, false, false}
|
|
r, err := initDataDownloadReconciler(nil, needErrs...)
|
|
r.restoreExposer = func() exposer.GenericRestoreExposer {
|
|
ep := exposermockes.NewGenericRestoreExposer(t)
|
|
if test.rebindVolumeErr {
|
|
ep.On("RebindVolume", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(errors.New("Error to rebind volume"))
|
|
} else {
|
|
ep.On("RebindVolume", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(nil)
|
|
}
|
|
ep.On("CleanUp", mock.Anything, mock.Anything).Return()
|
|
return ep
|
|
}()
|
|
|
|
require.NoError(t, err)
|
|
dd := dataDownloadBuilder().Result()
|
|
namespace := dd.Namespace
|
|
ddName := dd.Name
|
|
// Add the DataDownload object to the fake client
|
|
assert.NoError(t, r.client.Create(ctx, dd))
|
|
r.OnDataDownloadCompleted(ctx, namespace, ddName, datapath.Result{})
|
|
updatedDD := &velerov2alpha1api.DataDownload{}
|
|
if test.isGetErr {
|
|
assert.Error(t, r.client.Get(ctx, types.NamespacedName{Name: ddName, Namespace: namespace}, updatedDD))
|
|
assert.Equal(t, velerov2alpha1api.DataDownloadPhase(""), updatedDD.Status.Phase)
|
|
assert.True(t, updatedDD.Status.CompletionTimestamp.IsZero())
|
|
} else {
|
|
assert.NoError(t, r.client.Get(ctx, types.NamespacedName{Name: ddName, Namespace: namespace}, updatedDD))
|
|
assert.Equal(t, velerov2alpha1api.DataDownloadPhaseCompleted, updatedDD.Status.Phase)
|
|
assert.False(t, updatedDD.Status.CompletionTimestamp.IsZero())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestOnDataDownloadProgress(t *testing.T) {
|
|
totalBytes := int64(1024)
|
|
bytesDone := int64(512)
|
|
tests := []struct {
|
|
name string
|
|
dd *velerov2alpha1api.DataDownload
|
|
progress uploader.Progress
|
|
needErrs []bool
|
|
}{
|
|
{
|
|
name: "patch in progress phase success",
|
|
dd: dataDownloadBuilder().Result(),
|
|
progress: uploader.Progress{
|
|
TotalBytes: totalBytes,
|
|
BytesDone: bytesDone,
|
|
},
|
|
},
|
|
{
|
|
name: "failed to get datadownload",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []bool{true, false, false, false},
|
|
},
|
|
{
|
|
name: "failed to patch datadownload",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []bool{false, false, true, false},
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
ctx := context.TODO()
|
|
|
|
r, err := initDataDownloadReconciler(nil, test.needErrs...)
|
|
require.NoError(t, err)
|
|
defer func() {
|
|
r.client.Delete(ctx, test.dd, &kbclient.DeleteOptions{})
|
|
}()
|
|
// Create a DataDownload object
|
|
dd := dataDownloadBuilder().Result()
|
|
namespace := dd.Namespace
|
|
duName := dd.Name
|
|
// Add the DataDownload object to the fake client
|
|
assert.NoError(t, r.client.Create(context.Background(), dd))
|
|
|
|
// Create a Progress object
|
|
progress := &uploader.Progress{
|
|
TotalBytes: totalBytes,
|
|
BytesDone: bytesDone,
|
|
}
|
|
|
|
// Call the OnDataDownloadProgress function
|
|
r.OnDataDownloadProgress(ctx, namespace, duName, progress)
|
|
if len(test.needErrs) != 0 && !test.needErrs[0] {
|
|
// Get the updated DataDownload object from the fake client
|
|
updatedDu := &velerov2alpha1api.DataDownload{}
|
|
assert.NoError(t, r.client.Get(ctx, types.NamespacedName{Name: duName, Namespace: namespace}, updatedDu))
|
|
// Assert that the DataDownload object has been updated with the progress
|
|
assert.Equal(t, test.progress.TotalBytes, updatedDu.Status.Progress.TotalBytes)
|
|
assert.Equal(t, test.progress.BytesDone, updatedDu.Status.Progress.BytesDone)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestFindDataDownloadForPod(t *testing.T) {
|
|
needErrs := []bool{false, false, false, false}
|
|
r, err := initDataDownloadReconciler(nil, needErrs...)
|
|
require.NoError(t, err)
|
|
tests := []struct {
|
|
name string
|
|
du *velerov2alpha1api.DataDownload
|
|
pod *corev1api.Pod
|
|
checkFunc func(*velerov2alpha1api.DataDownload, []reconcile.Request)
|
|
}{
|
|
{
|
|
name: "find dataDownload for pod",
|
|
du: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Result(),
|
|
pod: builder.ForPod(velerov1api.DefaultNamespace, dataDownloadName).Labels(map[string]string{velerov1api.DataDownloadLabel: dataDownloadName}).Status(corev1api.PodStatus{Phase: corev1api.PodRunning}).Result(),
|
|
checkFunc: func(du *velerov2alpha1api.DataDownload, requests []reconcile.Request) {
|
|
// Assert that the function returns a single request
|
|
assert.Len(t, requests, 1)
|
|
// Assert that the request contains the correct namespaced name
|
|
assert.Equal(t, du.Namespace, requests[0].Namespace)
|
|
assert.Equal(t, du.Name, requests[0].Name)
|
|
},
|
|
}, {
|
|
name: "no selected label found for pod",
|
|
du: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Result(),
|
|
pod: builder.ForPod(velerov1api.DefaultNamespace, dataDownloadName).Result(),
|
|
checkFunc: func(du *velerov2alpha1api.DataDownload, requests []reconcile.Request) {
|
|
// Assert that the function returns a single request
|
|
assert.Empty(t, requests)
|
|
},
|
|
}, {
|
|
name: "no matched pod",
|
|
du: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Result(),
|
|
pod: builder.ForPod(velerov1api.DefaultNamespace, dataDownloadName).Labels(map[string]string{velerov1api.DataDownloadLabel: "non-existing-datadownload"}).Result(),
|
|
checkFunc: func(du *velerov2alpha1api.DataDownload, requests []reconcile.Request) {
|
|
assert.Empty(t, requests)
|
|
},
|
|
},
|
|
{
|
|
name: "dataDownload not accept",
|
|
du: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
|
|
pod: builder.ForPod(velerov1api.DefaultNamespace, dataDownloadName).Labels(map[string]string{velerov1api.DataDownloadLabel: dataDownloadName}).Result(),
|
|
checkFunc: func(du *velerov2alpha1api.DataDownload, requests []reconcile.Request) {
|
|
assert.Empty(t, requests)
|
|
},
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
ctx := context.Background()
|
|
assert.NoError(t, r.client.Create(ctx, test.pod))
|
|
assert.NoError(t, r.client.Create(ctx, test.du))
|
|
// Call the findSnapshotRestoreForPod function
|
|
requests := r.findSnapshotRestoreForPod(context.Background(), test.pod)
|
|
test.checkFunc(test.du, requests)
|
|
r.client.Delete(ctx, test.du, &kbclient.DeleteOptions{})
|
|
if test.pod != nil {
|
|
r.client.Delete(ctx, test.pod, &kbclient.DeleteOptions{})
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestAcceptDataDownload(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
dd *velerov2alpha1api.DataDownload
|
|
needErrs []error
|
|
succeeded bool
|
|
expectedErr string
|
|
}{
|
|
{
|
|
name: "update fail",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, fmt.Errorf("fake-update-error"), nil},
|
|
expectedErr: "fake-update-error",
|
|
},
|
|
{
|
|
name: "accepted by others",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, &fakeAPIStatus{metav1.StatusReasonConflict}, nil},
|
|
},
|
|
{
|
|
name: "succeed",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, nil, nil},
|
|
succeeded: true,
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
ctx := context.Background()
|
|
r, err := initDataDownloadReconcilerWithError(nil, test.needErrs...)
|
|
require.NoError(t, err)
|
|
|
|
err = r.client.Create(ctx, test.dd)
|
|
require.NoError(t, err)
|
|
|
|
succeeded, err := r.acceptDataDownload(ctx, test.dd)
|
|
assert.Equal(t, test.succeeded, succeeded)
|
|
if test.expectedErr == "" {
|
|
assert.NoError(t, err)
|
|
} else {
|
|
assert.EqualError(t, err, test.expectedErr)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestOnDdPrepareTimeout(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
dd *velerov2alpha1api.DataDownload
|
|
needErrs []error
|
|
expected *velerov2alpha1api.DataDownload
|
|
}{
|
|
{
|
|
name: "update fail",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, fmt.Errorf("fake-update-error"), nil},
|
|
expected: dataDownloadBuilder().Result(),
|
|
},
|
|
{
|
|
name: "update interrupted",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, &fakeAPIStatus{metav1.StatusReasonConflict}, nil},
|
|
expected: dataDownloadBuilder().Result(),
|
|
},
|
|
{
|
|
name: "succeed",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, nil, nil},
|
|
expected: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseFailed).Result(),
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
ctx := context.Background()
|
|
r, err := initDataDownloadReconcilerWithError(nil, test.needErrs...)
|
|
require.NoError(t, err)
|
|
|
|
err = r.client.Create(ctx, test.dd)
|
|
require.NoError(t, err)
|
|
|
|
r.onPrepareTimeout(ctx, test.dd)
|
|
|
|
dd := velerov2alpha1api.DataDownload{}
|
|
_ = r.client.Get(ctx, kbclient.ObjectKey{
|
|
Name: test.dd.Name,
|
|
Namespace: test.dd.Namespace,
|
|
}, &dd)
|
|
|
|
assert.Equal(t, test.expected.Status.Phase, dd.Status.Phase)
|
|
}
|
|
}
|
|
|
|
func TestTryCancelDataDownload(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
dd *velerov2alpha1api.DataDownload
|
|
needErrs []error
|
|
succeeded bool
|
|
expectedErr string
|
|
}{
|
|
{
|
|
name: "update fail",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, fmt.Errorf("fake-update-error"), nil},
|
|
},
|
|
{
|
|
name: "cancel by others",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, &fakeAPIStatus{metav1.StatusReasonConflict}, nil},
|
|
},
|
|
{
|
|
name: "succeed",
|
|
dd: dataDownloadBuilder().Result(),
|
|
needErrs: []error{nil, nil, nil, nil},
|
|
succeeded: true,
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
ctx := context.Background()
|
|
r, err := initDataDownloadReconcilerWithError(nil, test.needErrs...)
|
|
require.NoError(t, err)
|
|
|
|
err = r.client.Create(ctx, test.dd)
|
|
require.NoError(t, err)
|
|
|
|
r.tryCancelDataDownload(ctx, test.dd, "")
|
|
|
|
if test.expectedErr == "" {
|
|
assert.NoError(t, err)
|
|
} else {
|
|
assert.EqualError(t, err, test.expectedErr)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestUpdateDataDownloadWithRetry(t *testing.T) {
|
|
namespacedName := types.NamespacedName{
|
|
Name: dataDownloadName,
|
|
Namespace: "velero",
|
|
}
|
|
|
|
// Define test cases
|
|
testCases := []struct {
|
|
Name string
|
|
needErrs []bool
|
|
noChange bool
|
|
ExpectErr bool
|
|
}{
|
|
{
|
|
Name: "SuccessOnFirstAttempt",
|
|
},
|
|
{
|
|
Name: "Error get",
|
|
needErrs: []bool{true, false, false, false, false},
|
|
ExpectErr: true,
|
|
},
|
|
{
|
|
Name: "Error update",
|
|
needErrs: []bool{false, false, true, false, false},
|
|
ExpectErr: true,
|
|
},
|
|
{
|
|
Name: "no change",
|
|
noChange: true,
|
|
needErrs: []bool{false, false, true, false, false},
|
|
},
|
|
{
|
|
Name: "Conflict with error timeout",
|
|
needErrs: []bool{false, false, false, false, true},
|
|
ExpectErr: true,
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
t.Run(tc.Name, func(t *testing.T) {
|
|
ctx, cancelFunc := context.WithTimeout(context.TODO(), time.Second*5)
|
|
defer cancelFunc()
|
|
r, err := initDataDownloadReconciler(nil, tc.needErrs...)
|
|
require.NoError(t, err)
|
|
err = r.client.Create(ctx, dataDownloadBuilder().Result())
|
|
require.NoError(t, err)
|
|
updateFunc := func(dataDownload *velerov2alpha1api.DataDownload) bool {
|
|
if tc.noChange {
|
|
return false
|
|
}
|
|
|
|
dataDownload.Spec.Cancel = true
|
|
|
|
return true
|
|
}
|
|
err = UpdateDataDownloadWithRetry(ctx, r.client, namespacedName, velerotest.NewLogger().WithField("name", tc.Name), updateFunc)
|
|
if tc.ExpectErr {
|
|
assert.Error(t, err)
|
|
} else {
|
|
assert.NoError(t, err)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
type ddResumeTestHelper struct {
|
|
resumeErr error
|
|
getExposeErr error
|
|
exposeResult *exposer.ExposeResult
|
|
asyncBR datapath.AsyncBR
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) resumeCancellableDataPath(_ *DataUploadReconciler, _ context.Context, _ *velerov2alpha1api.DataUpload, _ logrus.FieldLogger) error {
|
|
return dt.resumeErr
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) Expose(context.Context, corev1api.ObjectReference, exposer.GenericRestoreExposeParam) error {
|
|
return nil
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) GetExposed(context.Context, corev1api.ObjectReference, kbclient.Client, string, time.Duration) (*exposer.ExposeResult, error) {
|
|
return dt.exposeResult, dt.getExposeErr
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) PeekExposed(context.Context, corev1api.ObjectReference) error {
|
|
return nil
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) DiagnoseExpose(context.Context, corev1api.ObjectReference) string {
|
|
return ""
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) RebindVolume(context.Context, corev1api.ObjectReference, string, string, time.Duration) error {
|
|
return nil
|
|
}
|
|
|
|
func (dt *ddResumeTestHelper) CleanUp(context.Context, corev1api.ObjectReference) {}
|
|
|
|
func (dt *ddResumeTestHelper) newMicroServiceBRWatcher(kbclient.Client, kubernetes.Interface, manager.Manager, string, string, string, string, string, string,
|
|
datapath.Callbacks, logrus.FieldLogger) datapath.AsyncBR {
|
|
return dt.asyncBR
|
|
}
|
|
|
|
func TestAttemptDataDownloadResume(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
dataUploads []velerov2alpha1api.DataDownload
|
|
dd *velerov2alpha1api.DataDownload
|
|
needErrs []bool
|
|
resumeErr error
|
|
acceptedDataDownloads []string
|
|
prepareddDataDownloads []string
|
|
cancelledDataDownloads []string
|
|
inProgressDataDownloads []string
|
|
expectedError string
|
|
}{
|
|
{
|
|
name: "Other DataDownload",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Result(),
|
|
},
|
|
{
|
|
name: "Other DataDownload",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Result(),
|
|
},
|
|
{
|
|
name: "InProgress DataDownload, not the current node",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
|
|
inProgressDataDownloads: []string{dataDownloadName},
|
|
},
|
|
{
|
|
name: "InProgress DataDownload, no resume error",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Node("node-1").Result(),
|
|
inProgressDataDownloads: []string{dataDownloadName},
|
|
},
|
|
{
|
|
name: "InProgress DataDownload, resume error, cancel error",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Node("node-1").Result(),
|
|
resumeErr: errors.New("fake-resume-error"),
|
|
needErrs: []bool{false, false, true, false, false, false},
|
|
inProgressDataDownloads: []string{dataDownloadName},
|
|
},
|
|
{
|
|
name: "InProgress DataDownload, resume error, cancel succeed",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Node("node-1").Result(),
|
|
resumeErr: errors.New("fake-resume-error"),
|
|
cancelledDataDownloads: []string{dataDownloadName},
|
|
inProgressDataDownloads: []string{dataDownloadName},
|
|
},
|
|
{
|
|
name: "Error",
|
|
needErrs: []bool{false, false, false, false, false, true},
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhasePrepared).Result(),
|
|
expectedError: "error to list datadownloads: List error",
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
ctx := context.TODO()
|
|
r, err := initDataDownloadReconciler(nil, test.needErrs...)
|
|
r.nodeName = "node-1"
|
|
require.NoError(t, err)
|
|
defer func() {
|
|
r.client.Delete(ctx, test.dd, &kbclient.DeleteOptions{})
|
|
}()
|
|
|
|
assert.NoError(t, r.client.Create(ctx, test.dd))
|
|
|
|
dt := &duResumeTestHelper{
|
|
resumeErr: test.resumeErr,
|
|
}
|
|
|
|
funcResumeCancellableDataBackup = dt.resumeCancellableDataPath
|
|
|
|
// Run the test
|
|
err = r.AttemptDataDownloadResume(ctx, r.logger.WithField("name", test.name), test.dd.Namespace)
|
|
|
|
if test.expectedError != "" {
|
|
assert.EqualError(t, err, test.expectedError)
|
|
} else {
|
|
assert.NoError(t, err)
|
|
|
|
// Verify DataDownload marked as Canceled
|
|
for _, duName := range test.cancelledDataDownloads {
|
|
dataDownload := &velerov2alpha1api.DataDownload{}
|
|
err := r.client.Get(context.Background(), types.NamespacedName{Namespace: "velero", Name: duName}, dataDownload)
|
|
require.NoError(t, err)
|
|
assert.True(t, dataDownload.Spec.Cancel)
|
|
}
|
|
// Verify DataDownload marked as Accepted
|
|
for _, duName := range test.acceptedDataDownloads {
|
|
dataUpload := &velerov2alpha1api.DataDownload{}
|
|
err := r.client.Get(context.Background(), types.NamespacedName{Namespace: "velero", Name: duName}, dataUpload)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, velerov2alpha1api.DataDownloadPhaseAccepted, dataUpload.Status.Phase)
|
|
}
|
|
// Verify DataDownload marked as Prepared
|
|
for _, duName := range test.prepareddDataDownloads {
|
|
dataUpload := &velerov2alpha1api.DataDownload{}
|
|
err := r.client.Get(context.Background(), types.NamespacedName{Namespace: "velero", Name: duName}, dataUpload)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, velerov2alpha1api.DataDownloadPhasePrepared, dataUpload.Status.Phase)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestResumeCancellableRestore(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
dataDownloads []velerov2alpha1api.DataDownload
|
|
dd *velerov2alpha1api.DataDownload
|
|
getExposeErr error
|
|
exposeResult *exposer.ExposeResult
|
|
createWatcherErr error
|
|
initWatcherErr error
|
|
startWatcherErr error
|
|
mockInit bool
|
|
mockStart bool
|
|
mockClose bool
|
|
expectedError string
|
|
}{
|
|
{
|
|
name: "get expose failed",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseInProgress).Result(),
|
|
getExposeErr: errors.New("fake-expose-error"),
|
|
expectedError: fmt.Sprintf("error to get exposed volume for dd %s: fake-expose-error", dataDownloadName),
|
|
},
|
|
{
|
|
name: "no expose",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Node("node-1").Result(),
|
|
expectedError: fmt.Sprintf("expose info missed for dd %s", dataDownloadName),
|
|
},
|
|
{
|
|
name: "watcher init error",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Node("node-1").Result(),
|
|
exposeResult: &exposer.ExposeResult{
|
|
ByPod: exposer.ExposeByPod{
|
|
HostingPod: &corev1api.Pod{},
|
|
},
|
|
},
|
|
mockInit: true,
|
|
mockClose: true,
|
|
initWatcherErr: errors.New("fake-init-watcher-error"),
|
|
expectedError: fmt.Sprintf("error to init asyncBR watcher for dd %s: fake-init-watcher-error", dataDownloadName),
|
|
},
|
|
{
|
|
name: "start watcher error",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Node("node-1").Result(),
|
|
exposeResult: &exposer.ExposeResult{
|
|
ByPod: exposer.ExposeByPod{
|
|
HostingPod: &corev1api.Pod{},
|
|
},
|
|
},
|
|
mockInit: true,
|
|
mockStart: true,
|
|
mockClose: true,
|
|
startWatcherErr: errors.New("fake-start-watcher-error"),
|
|
expectedError: fmt.Sprintf("error to resume asyncBR watcher for dd %s: fake-start-watcher-error", dataDownloadName),
|
|
},
|
|
{
|
|
name: "succeed",
|
|
dd: dataDownloadBuilder().Phase(velerov2alpha1api.DataDownloadPhaseAccepted).Node("node-1").Result(),
|
|
exposeResult: &exposer.ExposeResult{
|
|
ByPod: exposer.ExposeByPod{
|
|
HostingPod: &corev1api.Pod{},
|
|
},
|
|
},
|
|
mockInit: true,
|
|
mockStart: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
ctx := context.TODO()
|
|
r, err := initDataDownloadReconciler(nil, false)
|
|
r.nodeName = "node-1"
|
|
require.NoError(t, err)
|
|
|
|
mockAsyncBR := datapathmockes.NewAsyncBR(t)
|
|
|
|
if test.mockInit {
|
|
mockAsyncBR.On("Init", mock.Anything, mock.Anything).Return(test.initWatcherErr)
|
|
}
|
|
|
|
if test.mockStart {
|
|
mockAsyncBR.On("StartRestore", mock.Anything, mock.Anything, mock.Anything).Return(test.startWatcherErr)
|
|
}
|
|
|
|
if test.mockClose {
|
|
mockAsyncBR.On("Close", mock.Anything).Return()
|
|
}
|
|
|
|
dt := &ddResumeTestHelper{
|
|
getExposeErr: test.getExposeErr,
|
|
exposeResult: test.exposeResult,
|
|
asyncBR: mockAsyncBR,
|
|
}
|
|
|
|
r.restoreExposer = dt
|
|
|
|
datapath.MicroServiceBRWatcherCreator = dt.newMicroServiceBRWatcher
|
|
|
|
err = r.resumeCancellableDataPath(ctx, test.dd, velerotest.NewLogger())
|
|
if test.expectedError != "" {
|
|
assert.EqualError(t, err, test.expectedError)
|
|
}
|
|
})
|
|
}
|
|
}
|