blob: ab1c74cd581168adbf9013b71295bec1b9042b01 [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 void writeStringSync(String string, {Encoding encoding: utf8})
/// . . .
/// Throws a FileSystemException if the operation fails.
///
/// @description Checks that method writeStringSync throws a FileSystemException
/// if the operation fails.
/// @author ngl@unipro.ru
import "dart:async";
import "dart:io";
import "../../../Utils/expect.dart";
import "../file_utils.dart";
check(String s) {
File file = getTempFileSync();
asyncStart();
Future<RandomAccessFile> raFile = file.open(mode: FileMode.write);
raFile.then((RandomAccessFile rf) {
rf.writeStringSync(s);
rf.closeSync();
try {
rf.writeStringSync(s);
Expect.fail("should not be here.");
} on Exception catch (e) {
Expect.isTrue(e is FileSystemException);
}
asyncEnd();
}).whenComplete(() {
file.deleteSync();
});
}
main() {
check("");
check("abc");
check("алфавит");
}