| // Copyright (c) 2011, 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:async'; |
| |
| import 'package:async_helper/async_helper.dart'; |
| import 'package:expect/expect.dart'; |
| import 'memory_compiler.dart'; |
| |
| // Use strict does not allow parameters or locals named "arguments" or "eval". |
| |
| const MEMORY_SOURCE_FILES = const { |
| 'main.dart': ''' |
| class A { |
| final arguments; |
| final eval; |
| A(this.arguments, this.eval); |
| |
| foo(x, y) => this.arguments + this.eval; |
| } |
| |
| class B { |
| foo(arguments, eval) => arguments + eval; |
| } |
| |
| class C { |
| foo(var x, var y) { |
| var arguments, eval; |
| arguments = x + y; |
| eval = x - y; |
| if (arguments < eval) return arguments; |
| return eval; |
| } |
| } |
| |
| main() { |
| var list = []; |
| for (int i = 0; i < 1000; i++) { |
| list.add(new A(i, i + 1)); |
| list.add(new B()); |
| list.add(new C()); |
| } |
| for (int i = 0; i < list.length; i++) { |
| print(list[i].foo(i, i + 1)); |
| } |
| }'''}; |
| |
| main() { |
| OutputCollector collector = new OutputCollector(); |
| var compiler = compilerFor(MEMORY_SOURCE_FILES, outputProvider: collector); |
| asyncTest(() => compiler.run(Uri.parse('memory:main.dart')).then((_) { |
| String jsOutput = collector.getOutput('', 'js'); |
| |
| // Skip comments. |
| List<String> lines = jsOutput.split("\n"); |
| RegExp commentLine = new RegExp(r' *//'); |
| String filtered = lines |
| .where((String line) => !commentLine.hasMatch(line)) |
| .join("\n"); |
| |
| // TODO(floitsch): we will need to adjust this filter if we start using |
| // 'eval' or 'arguments' ourselves. Currently we disallow any 'eval' or |
| // 'arguments'. |
| RegExp re = new RegExp(r'[^\w$](arguments|eval)[^\w$]'); |
| Expect.isFalse(re.hasMatch(filtered)); |
| })); |
| } |