| // 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/commandline_options.dart'; |
| import 'package:compiler/src/common/backend_api.dart'; |
| import 'package:compiler/src/common/names.dart'; |
| import 'package:compiler/src/compiler.dart'; |
| import 'package:compiler/src/filenames.dart'; |
| import 'memory_compiler.dart'; |
| import 'serialization_helper.dart'; |
| |
| const List<Test> TESTS = const <Test>[ |
| const Test(const { |
| 'main.dart': 'main() {}' |
| }), |
| |
| 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), |
| |
| const Test(const { |
| 'main.dart': r''' |
| import 'dart:math'; |
| |
| class MyRandom implements Random { |
| int nextInt(int max) { |
| return max.length; |
| } |
| bool nextBool() => true; |
| double nextDouble() => 0.0; |
| } |
| main() { |
| new MyRandom().nextInt(0); |
| }''' |
| }, |
| expectedWarningCount: 1, |
| expectedInfoCount: 0), |
| |
| const Test(const { |
| 'main.dart': r''' |
| import 'dart:math'; |
| |
| class MyRandom implements Random { |
| int nextInt(int max) { |
| return max.length; |
| } |
| bool nextBool() => true; |
| double nextDouble() => 0.0; |
| } |
| main() { |
| new MyRandom(); |
| }''' |
| }), |
| |
| const Test(const { |
| 'main.dart': r''' |
| import 'dart:math'; |
| |
| class MyRandom implements Random { |
| int nextInt(int max) { |
| return max.length; |
| } |
| bool nextBool() => true; |
| double nextDouble() => 0.0; |
| } |
| main() { |
| // Invocation of `MyRandom.nextInt` is only detected knowing the actual |
| // implementation class for `List` and the world impact of its `shuffle` |
| // method. |
| [].shuffle(new MyRandom()); |
| }''' |
| }, |
| expectedWarningCount: 1, |
| expectedInfoCount: 0), |
| ]; |
| |
| 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 { |
| DiagnosticCollector diagnosticCollector = new DiagnosticCollector(); |
| await runCompiler( |
| entryPoint: entryPoint, |
| memorySourceFiles: test != null ? test.sourceFiles : const {}, |
| options: [Flags.analyzeOnly], |
| diagnosticHandler: diagnosticCollector, |
| beforeRun: (Compiler compiler) { |
| deserialize(compiler, serializedData); |
| }); |
| 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."); |
| } |
| } |
| |