/// <summary> /// Returns the alternative file names, which looks like "a1000.bin". /// If the restore is on a disk, then the full path is returned. If /// the restore is in the cloud, only the file name is returned. /// </summary> string[] get_alt_file_names() { if (cloud_backup == null) { return(Directory.GetFiles(backup_destination_base)); } else { return(cloud_backup.list_objects(backup_destination_base, null).ToArray()); } }
/// <summary> /// Tests the CloudBackupService classes. The content of a storage account /// is listed. A file is uploaded, downloaded, and finally deleted. /// </summary> public void test_CloudBackupService() { Console.WriteLine("About to start a test using CloudBackupService." + " Press any key to continue, or ESC to skip.\n"); if (hit_esc_key()) { return; } var backup_services = create_cloud_backup_services_from_xml(cloud_backup_services_xml); // Choose one of the "backup_services" for use in testing. CloudBackupService backup_service = backup_services[1]; string bucket_name = "xxxxxxxx"; // Choose bucket name Console.WriteLine("Testing using " + backup_service.Name + "\\" + bucket_name); Console.WriteLine("Listing objects:"); foreach (var obj in backup_service.list_objects(bucket_name, null)) { Console.WriteLine(new String(' ', 4) + obj); } Console.WriteLine("Manually confirm that this is correct."); pause(); // generate files for testing string longer_file_path = @"E:\temp\temp2\temp.bin"; string shorter_file_path = @"E:\temp\temp2\temp_shorter.bin"; string download_file_path = @"E:\temp\temp2\temp_downloaded.bin"; string key_name = Path.GetFileName(longer_file_path); // generate shorter file var random = new Random(); byte[] buffer = new byte[1 * 1024]; random.NextBytes(buffer); using (FileStream fs_short = new FileStream(shorter_file_path, FileMode.Create, FileAccess.Write)) { fs_short.Write(buffer, 0, buffer.Length); } // generate longer file using (FileStream fs_long = new FileStream(longer_file_path, FileMode.Create, FileAccess.Write)) { fs_long.Write(buffer, 0, buffer.Length); for (int i = 0; i < 10; i++) { random.NextBytes(buffer); fs_long.Write(buffer, 0, buffer.Length); } } // upload file Console.WriteLine("Uploading file."); using (FileStream fs_long = new FileStream(longer_file_path, FileMode.Open, FileAccess.Read)) { backup_service.upload(fs_long, bucket_name, key_name); } // download partial and compare file Console.WriteLine("Downloading the start of the file and checking."); using (FileStream fs_downloaded = new FileStream(download_file_path, FileMode.Create, FileAccess.Write)) { backup_service.download(bucket_name, key_name, fs_downloaded, 0, 1 * 1024); } Debug.Assert(compare_files(shorter_file_path, download_file_path)); // download full file and compare file Console.WriteLine("Downloading the full file and checking."); using (FileStream fs_downloaded = new FileStream(download_file_path, FileMode.Create, FileAccess.Write)) { backup_service.download(bucket_name, key_name, fs_downloaded); } Debug.Assert(compare_files(longer_file_path, download_file_path)); // Test to see if downloading too many bytes cause errors? using (FileStream fs_downloaded = new FileStream(download_file_path, FileMode.Create, FileAccess.Write)) { backup_service.download(bucket_name, key_name, fs_downloaded, 0, 1024 * 1024); } Debug.Assert(compare_files(longer_file_path, download_file_path)); // delete file Console.WriteLine("Deleting the file and checking."); backup_service.delete(bucket_name, key_name); bool found = false; foreach (var obj in backup_service.list_objects(bucket_name, null)) { if (obj.Equals(key_name)) { found = true; break; } } Debug.Assert(found == false); Console.WriteLine("CloudBackupService test completed."); }