blob: 5673b99d9e9daecdee7d3a330ccfb241cad037f5 [file] [log] [blame] [edit]
// Copyright (c) 2020, 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.
import 'dart:io';
import 'package:async_helper/async_helper.dart';
import 'package:path/path.dart' as p;
import 'package:expect/expect.dart';
Future<void> main() async {
final origDir = Directory.current;
final exePath = Platform.resolvedExecutable;
final d = Directory.systemTemp.createTempSync('dart_symlink');
// Roughly emulate a Brew installation:
// - $BREW/bin/dart -> ../Cellar/dart/2.8.0-dev.20.0/bin/dart
// - $BREW/Cellar/dart/2.8.0-dev.20.0/bin/dart -> $DART_SDK/bin/dart
final a = Directory('${d.path}/usr/local/bin');
a.createSync(recursive: true);
// /usr/local/Cellar/dart/2.8.0-dev.20.0/bin/dart -> $DART_SDK/bin/dart
Directory.current = a;
final linkLocation = '../Cellar/dart/2.8.0-dev.20.0/bin/dart';
final link = Link(linkLocation);
link.createSync(exePath, recursive: true);
// /usr/local/bin/dart -> /usr/local/Cellar/dart/2.8.0-dev.20/bin/dart
final link2 = Link('dart')..createSync(linkLocation, recursive: true);
final path = Uri.parse(link2.absolute.path).path;
Directory.current = origDir;
final result = await Process.run('${path}',
[p.relative(Platform.script.resolve('regress_41329_helper.dart').path)]);
Expect.equals(result.stdout, '');
Expect.equals(result.stderr, '');
Expect.equals(result.exitCode, 42);
}