blob: 610d9b1aef6421168027a210b3d16af3509ac19e [file] [log] [blame]
// 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.
// @dart = 2.7
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 '../helpers/type_test_helper.dart';
void main() {
Future runTests() async {
Future test(String source, List<String> directlyInstantiatedClasses,
[List<String> newClasses = const <String>["Class"]]) async {
StringBuffer mainSource = new StringBuffer();
mainSource.writeln(source);
mainSource.write('main() {\n');
for (String newClass in newClasses) {
mainSource.write(' new $newClass();\n');
}
mainSource.write('}');
dynamic env = await TypeEnvironment.create(mainSource.toString());
LibraryEntity mainLibrary =
env.compiler.frontendStrategy.elementEnvironment.mainLibrary;
Iterable<ClassEntity> expectedClasses =
directlyInstantiatedClasses.map((String name) {
return env.getElement(name);
});
Iterable<ClassEntity> actualClasses = env
.compiler.resolutionWorldBuilderForTesting.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"]);
await test("""class A implements Class {}
class Class {
factory Class() = A;
}""", ["A"], ["Class"]);
}
asyncTest(() async {
print('--test from kernel------------------------------------------------');
await runTests();
});
}