| // Copyright (c) 2014, 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 instantiated_classes_test; |
| |
| import 'dart:async'; |
| import 'package:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| import 'package:compiler/src/elements/entities.dart' |
| show ClassEntity, LibraryEntity; |
| import 'type_test_helper.dart'; |
| |
| void main() { |
| Future runTests({bool useKernel}) async { |
| Future test(String source, List<String> directlyInstantiatedClasses, |
| [List<String> newClasses = const <String>["Class"]]) async { |
| StringBuffer mainSource = new StringBuffer(); |
| mainSource.write('main() {\n'); |
| for (String newClass in newClasses) { |
| mainSource.write(' new $newClass();\n'); |
| } |
| mainSource.write('}'); |
| dynamic env = await TypeEnvironment.create(source, |
| mainSource: mainSource.toString(), |
| compileMode: useKernel ? CompileMode.kernel : CompileMode.memory); |
| LibraryEntity mainLibrary = |
| env.compiler.frontendStrategy.elementEnvironment.mainLibrary; |
| Iterable<ClassEntity> expectedClasses = |
| directlyInstantiatedClasses.map(env.getElement); |
| Iterable<ClassEntity> actualClasses = env |
| .compiler.resolutionWorldBuilder.directlyInstantiatedClasses |
| .where((c) => c.library == mainLibrary); |
| Expect.setEquals( |
| expectedClasses, |
| actualClasses, |
| "Instantiated classes mismatch: " |
| "Expected $expectedClasses, actual: $actualClasses"); |
| } |
| |
| await test("class Class {}", ["Class"]); |
| await test("""abstract class A {} |
| class Class extends A {}""", ["Class"]); |
| await test("""class A {} |
| class Class extends A {}""", ["Class"]); |
| await test("""class A {} |
| class B {} |
| class Class extends A {}""", ["Class"]); |
| await test("""class A {} |
| class Class implements A {}""", ["Class"]); |
| await test("""class A {} |
| class Class extends Object with A {}""", ["Class"]); |
| await test("""class A {} |
| class B {} |
| class Class extends Object with B implements A {}""", |
| ["Class"]); |
| |
| await test("""class A {} |
| class Class {}""", ["Class", "A"], ["Class", "A"]); |
| await test("""class A {} |
| class Class extends A {}""", ["Class", "A"], ["Class", "A"]); |
| await test("""class A {} |
| class Class implements A {}""", ["Class", "A"], |
| ["Class", "A"]); |
| await test("""class A {} |
| class B extends A {} |
| class Class extends B {}""", ["Class", "A"], ["Class", "A"]); |
| await test("""class A {} |
| class B {} |
| class Class extends B with A {}""", ["Class", "A"], |
| ["Class", "A"]); |
| |
| if (!useKernel) { |
| // TODO(johnniwinther): Avoid registration of `Class` as instantiated. |
| await test("""class A {} |
| class Class implements A { |
| factory Class() = A; |
| }""", ["Class", "A"], ["Class"]); |
| } else { |
| await test("""class A {} |
| class Class implements A { |
| factory Class() = A; |
| }""", ["A"], ["Class"]); |
| } |
| } |
| |
| asyncTest(() async { |
| print('--test from ast---------------------------------------------------'); |
| await runTests(useKernel: false); |
| print('--test from kernel------------------------------------------------'); |
| await runTests(useKernel: true); |
| }); |
| } |