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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, 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 elements are not needlessly required by dart2js. | 5 // Test that elements are not needlessly required by dart2js. |
6 | 6 |
7 import 'package:async_helper/async_helper.dart'; | 7 import 'package:async_helper/async_helper.dart'; |
8 import 'package:compiler/src/compiler.dart'; | 8 import 'package:compiler/src/compiler.dart'; |
9 import 'package:compiler/src/elements/elements.dart'; | 9 import 'package:compiler/src/elements/elements.dart'; |
10 import 'package:compiler/src/enqueue.dart'; | 10 import 'package:compiler/src/enqueue.dart'; |
11 import 'package:compiler/src/js_backend/js_backend.dart'; | 11 import 'package:compiler/src/js_backend/backend_helpers.dart'; |
12 import 'package:expect/expect.dart'; | 12 import 'package:expect/expect.dart'; |
13 import 'memory_compiler.dart'; | 13 import 'memory_compiler.dart'; |
14 | 14 |
15 main() { | 15 main() { |
16 asyncTest(() async { | 16 asyncTest(() async { |
17 await analyze('main() {}'); | 17 await analyze('main() {}'); |
18 await analyze('main() => proxy;', proxyConstant: true); | 18 await analyze('main() => proxy;', proxyConstant: true); |
19 await analyze('@deprecated main() {}'); | 19 await analyze('@deprecated main() {}'); |
20 await analyze('@deprecated main() => deprecated;', deprecatedClass: true); | 20 await analyze('@deprecated main() => deprecated;', deprecatedClass: true); |
21 await analyze('main() => deprecated;', deprecatedClass: true); | 21 await analyze('main() => deprecated;', deprecatedClass: true); |
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43 Compiler compiler = result.compiler; | 43 Compiler compiler = result.compiler; |
44 Expect.equals(proxyConstant, compiler.proxyConstant != null, | 44 Expect.equals(proxyConstant, compiler.proxyConstant != null, |
45 "Unexpected computation of proxy constant."); | 45 "Unexpected computation of proxy constant."); |
46 | 46 |
47 checkInstantiated( | 47 checkInstantiated( |
48 compiler, compiler.coreLibrary.find('_Proxy'), proxyConstant); | 48 compiler, compiler.coreLibrary.find('_Proxy'), proxyConstant); |
49 checkInstantiated( | 49 checkInstantiated( |
50 compiler, compiler.coreLibrary.find('Deprecated'), deprecatedClass); | 50 compiler, compiler.coreLibrary.find('Deprecated'), deprecatedClass); |
51 | 51 |
52 LibraryElement jsHelperLibrary = | 52 LibraryElement jsHelperLibrary = |
53 compiler.libraryLoader.lookupLibrary(JavaScriptBackend.DART_JS_HELPER); | 53 compiler.libraryLoader.lookupLibrary(BackendHelpers.DART_JS_HELPER); |
54 jsHelperLibrary.forEachLocalMember((Element element) { | 54 jsHelperLibrary.forEachLocalMember((Element element) { |
55 Uri uri = element.compilationUnit.script.resourceUri; | 55 Uri uri = element.compilationUnit.script.resourceUri; |
56 if (element.isClass && uri.path.endsWith('annotations.dart')) { | 56 if (element.isClass && uri.path.endsWith('annotations.dart')) { |
57 checkInstantiated(compiler, element, false); | 57 checkInstantiated(compiler, element, false); |
58 } | 58 } |
59 }); | 59 }); |
60 } | 60 } |
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