if err != nil {
		t.Fatal(err)
	}
	deleted[0] = true
	checkVerExist(t)

	// Delete 10 in bulk, including a non-existing.
	fis := []FileInfoVersions{{Name: object, Volume: volume}}
	for i := range versions[:10] {
		fis[0].Versions = append(fis[0].Versions, FileInfo{Name: object, Volume: volume, VersionID: versions[i]})