| // Copyright (c) 2015, 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. |
| |
| library dart2js.serialization_analysis_test; |
| |
| import 'dart:async'; |
| import 'package:async_helper/async_helper.dart'; |
| import 'package:expect/expect.dart'; |
| import 'package:compiler/src/elements/elements.dart'; |
| import 'package:compiler/src/serialization/serialization.dart'; |
| import 'package:compiler/src/serialization/json_serializer.dart'; |
| import 'package:compiler/src/serialization/task.dart'; |
| import 'package:compiler/src/dart2jslib.dart'; |
| import 'package:compiler/src/filenames.dart'; |
| import 'memory_compiler.dart'; |
| |
| const List<Test> TESTS = const <Test>[ |
| const Test(const { |
| 'main.dart': 'main() => print("Hello World");' |
| }), |
| |
| const Test(const { |
| 'main.dart': 'main() => print("Hello World", 0);' |
| }, |
| expectedWarningCount: 1, |
| expectedInfoCount: 1), |
| |
| const Test(const { |
| 'main.dart': r''' |
| main() { |
| String text = "Hello World"; |
| print('$text'); |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| main() { |
| String text = "Hello World"; |
| print('$text', text); |
| }''' |
| }, |
| expectedWarningCount: 1, |
| expectedInfoCount: 1), |
| |
| const Test(const { |
| 'main.dart': r''' |
| main(List<String> arguments) { |
| print(arguments); |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| main(List<String> arguments) { |
| for (int i = 0; i < arguments.length; i++) { |
| print(arguments[i]); |
| } |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| main(List<String> arguments) { |
| for (String argument in arguments) { |
| print(argument); |
| } |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class {} |
| main() { |
| print(new Class()); |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class implements Function {} |
| main() { |
| print(new Class()); |
| }''' |
| }, |
| expectedWarningCount: 1), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class implements Function { |
| call() {} |
| } |
| main() { |
| print(new Class()()); |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class implements Comparable<Class> { |
| int compareTo(Class other) => 0; |
| } |
| main() { |
| print(new Class()); |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class implements Comparable<Class, Class> { |
| int compareTo(other) => 0; |
| } |
| main() { |
| print(new Class()); |
| }''' |
| }, |
| expectedWarningCount: 1), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class implements Comparable<Class> { |
| int compareTo(String other) => 0; |
| } |
| main() { |
| print(new Class().compareTo(null)); |
| }''' |
| }, |
| expectedWarningCount: 1, |
| expectedInfoCount: 1), |
| |
| const Test(const { |
| 'main.dart': r''' |
| class Class implements Comparable { |
| bool compareTo(a, b) => true; |
| } |
| main() { |
| print(new Class().compareTo(null, null)); |
| }''' |
| }, |
| expectedWarningCount: 1, |
| expectedInfoCount: 1), |
| ]; |
| |
| main(List<String> arguments) { |
| asyncTest(() async { |
| String serializedData = await serializeDartCore(); |
| |
| if (arguments.isNotEmpty) { |
| Uri entryPoint = Uri.base.resolve(nativeToUriPath(arguments.last)); |
| await analyze(serializedData, entryPoint, null); |
| } else { |
| Uri entryPoint = Uri.parse('memory:main.dart'); |
| for (Test test in TESTS) { |
| await analyze(serializedData, entryPoint, test); |
| } |
| } |
| }); |
| } |
| |
| class Test { |
| final Map sourceFiles; |
| final int expectedErrorCount; |
| final int expectedWarningCount; |
| final int expectedHintCount; |
| final int expectedInfoCount; |
| |
| const Test(this.sourceFiles, { |
| this.expectedErrorCount: 0, |
| this.expectedWarningCount: 0, |
| this.expectedHintCount: 0, |
| this.expectedInfoCount: 0}); |
| } |
| |
| Future analyze(String serializedData, Uri entryPoint, Test test) async { |
| Deserializer deserializer = new Deserializer.fromText( |
| serializedData, const JsonSerializationDecoder()); |
| DiagnosticCollector diagnosticCollector = new DiagnosticCollector(); |
| Compiler compiler = compilerFor( |
| test != null ? test.sourceFiles : const {}, |
| options: ['--analyze-only', '--output-type=dart'], |
| diagnosticHandler: diagnosticCollector); |
| compiler.serialization.deserializer = new _DeserializerSystem(deserializer); |
| await compiler.runCompiler(entryPoint); |
| if (test != null) { |
| Expect.equals(test.expectedErrorCount, diagnosticCollector.errors.length, |
| "Unexpected error count."); |
| Expect.equals( |
| test.expectedWarningCount, |
| diagnosticCollector.warnings.length, |
| "Unexpected warning count."); |
| Expect.equals(test.expectedHintCount, diagnosticCollector.hints.length, |
| "Unexpected hint count."); |
| Expect.equals(test.expectedInfoCount, diagnosticCollector.infos.length, |
| "Unexpected info count."); |
| } |
| } |
| |
| Future<String> serializeDartCore() async { |
| Compiler compiler = compilerFor({}, |
| options: ['--analyze-all', '--output-type=dart']); |
| await compiler.runCompiler(Uri.parse('dart:core')); |
| return serialize(compiler.libraryLoader.libraries); |
| } |
| |
| String serialize(Iterable<LibraryElement> libraries) { |
| Serializer serializer = new Serializer(const JsonSerializationEncoder()); |
| for (LibraryElement library in libraries) { |
| serializer.serialize(library); |
| } |
| return serializer.toText(); |
| } |
| |
| class _DeserializerSystem extends DeserializerSystem { |
| final Deserializer _deserializer; |
| final List<LibraryElement> deserializedLibraries = <LibraryElement>[]; |
| |
| _DeserializerSystem(this._deserializer); |
| |
| LibraryElement readLibrary(Uri resolvedUri) { |
| LibraryElement library = _deserializer.lookupLibrary(resolvedUri); |
| if (library != null) { |
| deserializedLibraries.add(library); |
| } |
| return library; |
| } |
| |
| @override |
| WorldImpact computeWorldImpact(Element element) { |
| return const WorldImpact(); |
| } |
| |
| @override |
| bool isDeserialized(Element element) { |
| return deserializedLibraries.contains(element.library); |
| } |
| } |