| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion void unlockSync([int start = 0, int end = -1]) |
| /// Synchronously unlocks the file or part of the file. |
| /// |
| /// NOTE file locking does have slight differences in behavior across platforms: |
| /// |
| /// See lockSync for more details. |
| /// |
| /// @description Checks that on Windows the regions used for lock and unlock |
| /// needs to match. |
| /// @author ngl@unipro.ru |
| |
| import "dart:async"; |
| import "dart:io"; |
| import "../../../Utils/expect.dart"; |
| import "../file_utils.dart"; |
| import "lock_check_1_lib.dart"; |
| |
| runMain() { |
| File file = getTempFileSync(); |
| var rf1 = file.openSync(mode: FileMode.write); |
| rf1.writeFromSync(new List.filled(10, 0)); |
| asyncStart(); |
| rf1.lockSync(FileLock.exclusive, 4, 7); |
| String eScript = Platform.script.toString(); |
| var tests = [ |
| () => checkLocked(eScript, rf1.path, 4, 7), |
| () => checkUnlocked(eScript, rf1.path, 0, 4), |
| () => checkUnlocked(eScript, rf1.path, 7, 10), |
| ]; |
| Future.forEach(tests, (Function f) => f()).whenComplete(() { |
| if (!Platform.isWindows) { |
| rf1.unlockSync(0, 10); |
| } else { |
| rf1.unlockSync(4, 7); |
| } |
| var tests = [() => checkUnlocked(eScript, rf1.path, 0, 10)]; |
| Future.forEach(tests, (Function f) => f()).whenComplete(() { |
| asyncEnd(); |
| rf1.closeSync(); |
| file.deleteSync(); |
| }); |
| }); |
| } |
| |
| main(List<String> args) { |
| if(args.length > 0) |
| runProcess(args); |
| else { |
| runMain(); |
| } |
| } |