blob: 7f5fde824e6ae4d0ddab23ed9e3a89d267e32dae [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.
// @dart = 2.9
/// @assertion void closeSync()
/// Synchronously closes the file.
///
/// Throws a FileSystemException if the operation fails.
///
/// @description Checks that method closeSync() closes the file and another
/// attempt to close synchronously already closed file throws a
/// FileSystemException.
/// @author ngl@unipro.ru
import "dart:async";
import "dart:io";
import "../../../Utils/expect.dart";
import "../file_utils.dart";
main() {
File file = getTempFileSync();
asyncStart();
Future<RandomAccessFile> raFile = file.open(mode: FileMode.read);
raFile.then((RandomAccessFile rf) {
Expect.isNotNull(rf);
rf.closeSync();
try {
rf.closeSync();
Expect.fail('should not be here');
} on Exception catch (e) {
Expect.isTrue(e is FileSystemException);
}
asyncEnd();
}).whenComplete(() {
file.deleteSync();
});
}