OLD | NEW |
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 /// Test that the @MirrorsUsed annotation suppress hints and that only | 5 /// Test that the @MirrorsUsed annotation suppress hints and that only |
6 /// requested elements are retained for reflection. | 6 /// requested elements are retained for reflection. |
7 library dart2js.test.mirrors_used_test; | 7 library dart2js.test.mirrors_used_test; |
8 | 8 |
9 import 'package:expect/expect.dart'; | 9 import 'package:expect/expect.dart'; |
10 | 10 |
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
47 // 1. Too many elements retained for reflection. | 47 // 1. Too many elements retained for reflection. |
48 // 2. Some code was refactored, and there are more methods. | 48 // 2. Some code was refactored, and there are more methods. |
49 // Either situation could be problematic, but in situation 2, it is often | 49 // Either situation could be problematic, but in situation 2, it is often |
50 // acceptable to increase [expectedMethodCount] a little. | 50 // acceptable to increase [expectedMethodCount] a little. |
51 int expectedMethodCount = 317; | 51 int expectedMethodCount = 317; |
52 Expect.isTrue( | 52 Expect.isTrue( |
53 generatedCode.length <= expectedMethodCount, | 53 generatedCode.length <= expectedMethodCount, |
54 'Too many compiled methods: ' | 54 'Too many compiled methods: ' |
55 '${generatedCode.length} > $expectedMethodCount'); | 55 '${generatedCode.length} > $expectedMethodCount'); |
56 | 56 |
| 57 // The following names should be retained: |
| 58 List expectedNames = [ |
| 59 'Foo', // The name of class Foo. |
| 60 r'Foo$', // The name of class Foo's constructor. |
| 61 'Foo_staticMethod', // The name of Foo.staticMethod. |
| 62 r'get$field', // The (getter) name of Foo.field. |
| 63 r'instanceMethod$0']; // The name of Foo.instanceMethod. |
| 64 Set recordedNames = new Set() |
| 65 ..addAll(compiler.backend.emitter.recordedMangledNames) |
| 66 ..addAll(compiler.backend.emitter.mangledFieldNames.keys) |
| 67 ..addAll(compiler.backend.emitter.mangledGlobalFieldNames.keys); |
| 68 Expect.setEquals(new Set.from(expectedNames), recordedNames); |
| 69 |
57 for (var library in compiler.libraries.values) { | 70 for (var library in compiler.libraries.values) { |
58 library.forEachLocalMember((member) { | 71 library.forEachLocalMember((member) { |
59 if (library == compiler.mainApp | 72 if (library == compiler.mainApp |
60 && member.name == const SourceString('Foo')) { | 73 && member.name == const SourceString('Foo')) { |
61 Expect.isTrue( | 74 Expect.isTrue( |
62 compiler.backend.isNeededForReflection(member), '$member'); | 75 compiler.backend.isNeededForReflection(member), '$member'); |
63 member.forEachLocalMember((classMember) { | 76 member.forEachLocalMember((classMember) { |
64 Expect.isTrue( | 77 Expect.isTrue( |
65 compiler.backend.isNeededForReflection(classMember), | 78 compiler.backend.isNeededForReflection(classMember), |
66 '$classMember'); | 79 '$classMember'); |
(...skipping 30 matching lines...) Expand all Loading... |
97 library lib; | 110 library lib; |
98 | 111 |
99 import 'dart:mirrors'; | 112 import 'dart:mirrors'; |
100 | 113 |
101 useReflect(type) { | 114 useReflect(type) { |
102 print(new Symbol('Foo')); | 115 print(new Symbol('Foo')); |
103 print(MirrorSystem.getName(reflectClass(type).owner.qualifiedName)); | 116 print(MirrorSystem.getName(reflectClass(type).owner.qualifiedName)); |
104 } | 117 } |
105 """, | 118 """, |
106 }; | 119 }; |
OLD | NEW |