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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | |
| 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. | |
| 4 | |
| 5 library dart2js.serialization_resolved_ast_test; | |
| 6 | |
| 7 import 'dart:async'; | |
| 8 import 'package:async_helper/async_helper.dart'; | |
| 9 import 'package:expect/expect.dart'; | |
| 10 import 'package:compiler/src/commandline_options.dart'; | |
| 11 import 'package:compiler/src/common/backend_api.dart'; | |
| 12 import 'package:compiler/src/common/names.dart'; | |
| 13 import 'package:compiler/src/compiler.dart'; | |
| 14 import 'package:compiler/src/elements/elements.dart'; | |
| 15 import 'package:compiler/src/filenames.dart'; | |
| 16 import 'package:compiler/src/serialization/equivalence.dart'; | |
| 17 import 'memory_compiler.dart'; | |
| 18 import 'serialization_helper.dart'; | |
| 19 import 'serialization_test_data.dart'; | |
| 20 import 'serialization_test_helper.dart'; | |
| 21 | |
| 22 | |
| 23 main(List<String> args) { | |
| 24 Arguments arguments = new Arguments.from(args); | |
| 25 asyncTest(() async { | |
| 26 String serializedData = await serializeDartCore( | |
| 27 arguments: arguments, serializeResolvedAst: true); | |
| 28 if (arguments.filename != null) { | |
| 29 Uri entryPoint = Uri.base.resolve(nativeToUriPath(arguments.filename)); | |
| 30 await check(serializedData, entryPoint); | |
| 31 } else { | |
| 32 Uri entryPoint = Uri.parse('memory:main.dart'); | |
| 33 // TODO(johnniwinther): Change to test all serialized resolved ast instead | |
| 34 // only those used in the test. | |
| 35 Test test = TESTS.last; | |
| 36 await check(serializedData, entryPoint, test.sourceFiles); | |
| 37 } | |
| 38 }); | |
| 39 } | |
| 40 | |
| 41 Future check( | |
| 42 String serializedData, | |
| 43 Uri entryPoint, | |
| 44 [Map<String, String> sourceFiles = const <String, String>{}]) async { | |
| 45 | |
| 46 Compiler compilerNormal = compilerFor( | |
| 47 memorySourceFiles: sourceFiles, | |
| 48 options: [Flags.analyzeAll]); | |
| 49 compilerNormal.resolution.retainCachesForTesting = true; | |
| 50 await compilerNormal.run(entryPoint); | |
| 51 | |
| 52 Compiler compilerDeserialized = compilerFor( | |
| 53 memorySourceFiles: sourceFiles, | |
| 54 options: [Flags.analyzeAll]); | |
| 55 compilerDeserialized.resolution.retainCachesForTesting = true; | |
| 56 deserialize( | |
| 57 compilerDeserialized, serializedData, deserializeResolvedAst: true); | |
| 58 await compilerDeserialized.run(entryPoint); | |
| 59 | |
| 60 checkAllResolvedAsts(compilerNormal, compilerDeserialized, verbose: true); | |
| 61 } | |
| 62 | |
| 63 void checkAllResolvedAsts( | |
| 64 Compiler compiler1, | |
| 65 Compiler compiler2, | |
| 66 {bool verbose: false}) { | |
| 67 checkLoadedLibraryMembers( | |
| 68 compiler1, | |
| 69 compiler2, | |
| 70 (Element member1) { | |
| 71 return compiler1.resolution.hasResolvedAst(member1); | |
| 72 }, | |
| 73 checkResolvedAsts, | |
| 74 verbose: verbose); | |
| 75 } | |
| 76 | |
| 77 | |
| 78 /// Check equivalence of [impact1] and [impact2]. | |
| 79 void checkResolvedAsts(Compiler compiler1, Element member1, | |
| 80 Compiler compiler2, Element member2, | |
| 81 {bool verbose: false}) { | |
| 82 ResolvedAst resolvedAst1 = compiler1.resolution.getResolvedAst(member1); | |
| 83 ResolvedAst resolvedAst2 = | |
| 84 compiler2.serialization.deserializer.getResolvedAst(member2); | |
| 85 | |
| 86 if (resolvedAst1 == null || resolvedAst2 == null) return; | |
| 87 | |
| 88 if (verbose) { | |
| 89 print('Checking resolved asts for $member1 vs $member2'); | |
| 90 } | |
| 91 | |
| 92 testResolvedAstEquivalence( | |
| 93 resolvedAst1, resolvedAst2, const CheckStrategy()); | |
| 94 } | |
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