| // Copyright (c) 2013, 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:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| import 'compiler_helper.dart'; |
| |
| const String TEST_ONE = r""" |
| foo(a) { |
| var myVariableName = a.toString(); |
| print(myVariableName); |
| print(myVariableName); |
| } |
| """; |
| |
| const String TEST_TWO = r""" |
| class A { |
| var length; |
| } |
| foo(a) { |
| print([]); // Make sure the array class is instantiated. |
| return new A().length + a.length; |
| } |
| """; |
| |
| main() { |
| asyncTest(() => Future.wait([ |
| // Check that one-shot interceptors preserve variable names, see |
| // https://code.google.com/p/dart/issues/detail?id=8106. |
| compile(TEST_ONE, entry: 'foo', check: (String generated) { |
| Expect.isTrue( |
| generated.contains(new RegExp(r'[$A-Z]+\.toString\$0\$\(a\)'))); |
| Expect.isTrue(generated.contains('myVariableName')); |
| }), |
| // Check that an intercepted getter that does not need to be |
| // intercepted, is turned into a regular getter call or field |
| // access. |
| compile(TEST_TWO, entry: 'foo', check: (String generated) { |
| Expect.isFalse(generated.contains(r'a.get$length()')); |
| Expect.isTrue( |
| generated.contains(new RegExp(r'[$A-Z]+\.A\$\(\)\.length'))); |
| Expect.isTrue( |
| generated.contains(new RegExp(r'[$A-Z]+\.get\$length\$as\(a\)'))); |
| }), |
| ])); |
| } |