William Hesse
7bf2788bcc
We are no longer deleting tests from the Dart 1 test directories when we add them to the _2 directories. This reverts the part of change https://dart-review.googlesource.com/c/sdk/+/12240 that modifies the tests/standlone directory. Bug: Change-Id: Ie26b185234d0d18736a2fa13b77c5fd42cbb7e92 Reviewed-on: https://dart-review.googlesource.com/12287 Reviewed-by: Morten Krogh-jespersen <mkroghj@google.com>
34 lines
919 B
Dart
34 lines
919 B
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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//
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// Script used by the file_lock_test.dart test.
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import "dart:async";
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import "dart:io";
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Future<int> testLockWholeFile(File file, int len) async {
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var raf = await file.open(mode: APPEND);
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await raf.setPosition(0);
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int nextToWrite = 1;
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await raf.lock(FileLock.BLOCKING_EXCLUSIVE, 0, len);
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// Make sure the peer fails a non-blocking lock at some point.
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await new Future.delayed(const Duration(seconds: 1));
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int p = 0;
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while (p < len) {
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await raf.writeByte(1);
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p++;
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}
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await raf.unlock(0, len);
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await raf.close();
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return 0;
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}
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main(List<String> args) async {
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File file = new File(args[0]);
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int len = int.parse(args[1]);
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exit(await testLockWholeFile(file, len));
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}
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