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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import 'dart:async'; | 5 import 'dart:async'; |
6 import 'package:expect/expect.dart'; | 6 import 'package:expect/expect.dart'; |
7 import 'package:async_helper/async_helper.dart'; | 7 import 'package:async_helper/async_helper.dart'; |
8 import 'compiler_helper.dart'; | 8 import 'compiler_helper.dart'; |
9 | 9 |
10 const String TEST_ONE = r""" | 10 const String TEST_ONE = r""" |
11 foo(a) { | 11 foo(a) { |
12 var myVariableName = a.toString(); | 12 var myVariableName = a.toString(); |
13 print(myVariableName); | 13 print(myVariableName); |
14 print(myVariableName); | 14 print(myVariableName); |
15 } | 15 } |
16 """; | 16 """; |
17 | 17 |
18 const String TEST_TWO = r""" | 18 const String TEST_TWO = r""" |
19 class A { | 19 class A { |
20 var length; | 20 var length; |
21 } | 21 } |
22 foo(a) { | 22 foo(a) { |
23 print([]); // Make sure the array class is instantiated. | 23 print([]); // Make sure the array class is instantiated. |
24 return new A().length + a.length; | 24 return new A().length + a.length; |
25 } | 25 } |
26 """; | 26 """; |
27 | 27 |
28 main() { | 28 main() { |
29 asyncTest(() => Future.wait([ | 29 asyncTest(() => Future.wait([ |
30 // Check that one-shot interceptors preserve variable names, see | 30 // Check that one-shot interceptors preserve variable names, see |
31 // https://code.google.com/p/dart/issues/detail?id=8106. | 31 // https://code.google.com/p/dart/issues/detail?id=8106. |
32 compile(TEST_ONE, entry: 'foo', check: (String generated) { | 32 compile(TEST_ONE, entry: 'foo', check: (String generated) { |
33 Expect.isTrue( | 33 Expect.isTrue( |
34 generated.contains(new RegExp(r'[$A-Z]+\.toString\$0\$\(a\)'))); | 34 generated.contains(new RegExp(r'[$A-Z]+\.toString\$0\$\(a\)'))); |
35 Expect.isTrue(generated.contains('myVariableName')); | 35 Expect.isTrue(generated.contains('myVariableName')); |
36 }), | 36 }), |
37 // Check that an intercepted getter that does not need to be | 37 // Check that an intercepted getter that does not need to be |
38 // intercepted, is turned into a regular getter call or field | 38 // intercepted, is turned into a regular getter call or field |
39 // access. | 39 // access. |
40 compile(TEST_TWO, entry: 'foo', check: (String generated) { | 40 compile(TEST_TWO, entry: 'foo', check: (String generated) { |
41 Expect.isFalse(generated.contains(r'a.get$length()')); | 41 Expect.isFalse(generated.contains(r'a.get$length()')); |
42 Expect.isTrue( | 42 Expect.isTrue( |
43 generated.contains(new RegExp(r'[$A-Z]+\.A\$\(\)\.length'))); | 43 generated.contains(new RegExp(r'[$A-Z]+\.A\$\(\)\.length'))); |
44 Expect.isTrue( | 44 Expect.isTrue( |
45 generated.contains(new RegExp(r'[$A-Z]+\.get\$length\$as\(a\)'))); | 45 generated.contains(new RegExp(r'[$A-Z]+\.get\$length\$as\(a\)'))); |
46 }), | 46 }), |
47 ])); | 47 ])); |
48 } | 48 } |
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