119 lines
4.2 KiB
Go
119 lines
4.2 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 provider
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import (
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"context"
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"testing"
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"github.com/kopia/kopia/repo"
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"github.com/kopia/kopia/snapshot/snapshotfs"
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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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"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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"github.com/vmware-tanzu/velero/pkg/controller"
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"github.com/vmware-tanzu/velero/pkg/generated/clientset/versioned/scheme"
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"github.com/vmware-tanzu/velero/pkg/uploader"
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"github.com/vmware-tanzu/velero/pkg/uploader/kopia"
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)
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func TestRunBackup(t *testing.T) {
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var kp kopiaProvider
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kp.log = logrus.New()
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updater := controller.BackupProgressUpdater{PodVolumeBackup: &velerov1api.PodVolumeBackup{}, Log: kp.log, Ctx: context.Background(), Cli: fake.NewFakeClientWithScheme(scheme.Scheme)}
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testCases := []struct {
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name string
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hookBackupFunc func(ctx context.Context, fsUploader *snapshotfs.Uploader, repoWriter repo.RepositoryWriter, sourcePath, parentSnapshot string, log logrus.FieldLogger) (*uploader.SnapshotInfo, error)
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notError bool
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}{
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{
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name: "success to backup",
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hookBackupFunc: func(ctx context.Context, fsUploader *snapshotfs.Uploader, repoWriter repo.RepositoryWriter, sourcePath, parentSnapshot string, log logrus.FieldLogger) (*uploader.SnapshotInfo, error) {
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return &uploader.SnapshotInfo{}, nil
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},
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notError: true,
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},
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{
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name: "get error to backup",
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hookBackupFunc: func(ctx context.Context, fsUploader *snapshotfs.Uploader, repoWriter repo.RepositoryWriter, sourcePath, parentSnapshot string, log logrus.FieldLogger) (*uploader.SnapshotInfo, error) {
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return &uploader.SnapshotInfo{}, errors.New("failed to backup")
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},
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notError: false,
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},
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{
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name: "got empty snapshot",
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hookBackupFunc: func(ctx context.Context, fsUploader *snapshotfs.Uploader, repoWriter repo.RepositoryWriter, sourcePath, parentSnapshot string, log logrus.FieldLogger) (*uploader.SnapshotInfo, error) {
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return nil, nil
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},
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notError: false,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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BackupFunc = tc.hookBackupFunc
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_, err := kp.RunBackup(context.Background(), "var", nil, "", &updater)
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if tc.notError {
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assert.NoError(t, err)
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} else {
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assert.Error(t, err)
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}
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})
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}
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}
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func TestRunRestore(t *testing.T) {
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var kp kopiaProvider
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kp.log = logrus.New()
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updater := controller.RestoreProgressUpdater{PodVolumeRestore: &velerov1api.PodVolumeRestore{}, Log: kp.log, Ctx: context.Background(), Cli: fake.NewFakeClientWithScheme(scheme.Scheme)}
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testCases := []struct {
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name string
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hookRestoreFunc func(ctx context.Context, rep repo.RepositoryWriter, progress *kopia.KopiaProgress, snapshotID, dest string, log logrus.FieldLogger, cancleCh chan struct{}) (int64, int32, error)
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notError bool
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}{
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{
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name: "normal restore",
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hookRestoreFunc: func(ctx context.Context, rep repo.RepositoryWriter, progress *kopia.KopiaProgress, snapshotID, dest string, log logrus.FieldLogger, cancleCh chan struct{}) (int64, int32, error) {
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return 0, 0, nil
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},
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notError: true,
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},
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{
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name: "failed to restore",
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hookRestoreFunc: func(ctx context.Context, rep repo.RepositoryWriter, progress *kopia.KopiaProgress, snapshotID, dest string, log logrus.FieldLogger, cancleCh chan struct{}) (int64, int32, error) {
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return 0, 0, errors.New("failed to restore")
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},
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notError: false,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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RestoreFunc = tc.hookRestoreFunc
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err := kp.RunRestore(context.Background(), "", "/var", &updater)
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if tc.notError {
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assert.NoError(t, err)
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} else {
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assert.Error(t, err)
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}
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})
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}
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}
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