| // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion Future<Directory> rename(String newPath) |
| /// Renames this directory. Returns a Future<Directory> that completes with a |
| /// Directory instance for the renamed directory. |
| /// |
| /// If [newPath] identifies an existing directory, then the behavior is |
| /// platform-specific. On all platforms, a [FileSystemException] is thrown |
| /// if the existing directory is not empty. On POSIX systems, if [newPath] |
| /// identifies an existing empty directory then that directory is deleted |
| /// before this directory is renamed. |
| /// |
| /// If newPath identifies an existing file the operation fails and a |
| /// [FileSystemException] is thrown. |
| /// |
| /// @description Checks that if newPath identifies an existing not empty |
| /// directory (contains a file), then a [FileSystemException] is thrown |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:io"; |
| import "../../../Utils/expect.dart"; |
| import "../file_utils.dart"; |
| |
| main() async { |
| await inSandbox(_main); |
| } |
| |
| _main(Directory sandbox) async { |
| Directory srcDir = getTempDirectorySync(parent: sandbox); |
| Directory targetDir = getTempDirectorySync(parent: sandbox); |
| File f = getTempFileSync(parent: targetDir); |
| asyncStart(); |
| await srcDir.rename(targetDir.path).then((renamed) { |
| Expect.fail("FileSystemException expected"); |
| }, onError: (e) { |
| Expect.isTrue(e is FileSystemException); |
| Expect.isTrue(targetDir.existsSync()); |
| Expect.isTrue(srcDir.existsSync()); |
| Expect.isTrue(f.existsSync()); |
| asyncEnd(); |
| }); |
| } |