blob: f0e855b96815aed95212d52fb98809a7ed3c5c8a [file] [log] [blame]
// 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<FileSystemEntity> delete({bool recursive: false})
/// Deletes this FileSystemEntity.
///
/// If the FileSystemEntity is a directory, and if recursive is false, the
/// directory must be empty. Otherwise, if recursive is true, the directory and
/// all sub-directories and files in the directories are deleted. Links are not
/// followed when deleting recursively. Only the link is deleted, not its target.
///
/// If recursive is true, the FileSystemEntity is deleted even if the type of the
/// FileSystemEntity doesn't match the content of the file system. This behavior
/// allows delete to be used to unconditionally delete any file system object.
///
/// Returns a Future<FileSystemEntity> that completes with this FileSystemEntity
/// when the deletion is done. If the FileSystemEntity cannot be deleted, the
/// future completes with an exception.
/// @description Checks that link delete doesn't affect the target
///
/// @note The test should run with the Administrator priveleges on Windows.
/// Dart API Spec reads:
/// In order to create a symbolic link on Windows, Dart must be run in
/// Administrator mode or the system must have Developer Mode enabled, otherwise
/// a FileSystemException will be raised with ERROR_PRIVILEGE_NOT_HELD set as
/// the errno when this call is made.
///
/// @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 target = getTempDirectorySync(parent: sandbox);
File file = getTempFileSync(parent: target);
Link link = getTempLinkSync(target: target.path, parent: sandbox);
asyncStart();
await link.delete(recursive: true).then((deleted) {
Expect.isTrue(target.existsSync());
Expect.isTrue(file.existsSync());
asyncEnd();
});
}