blob: f14bb3d8a73c4c30c51403f34b1e13ece276801e [file] [log] [blame]
// Copyright (c) 2013, 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
import "native_testing.dart";
import 'dart:_js_helper' show setNativeSubclassDispatchRecord;
import 'dart:_interceptors'
show findInterceptorForType, findConstructorForNativeSubclassType;
// Test for shadowed fields in classes that extend native classes.
@Native("N")
class N {
N.init();
}
class A extends N {
var foo = 111;
A.init() : super.init();
}
class B extends A {
var foo = 222;
B.init() : super.init();
Afoo() => super.foo;
Bfoo() => foo;
}
B makeB() native;
@Creates('=Object')
getBPrototype() native;
void setup() {
JS('', r"""
(function(){
function B() { }
self.makeB = function(){return new B()};
self.getBPrototype = function(){return B.prototype;};
})()""");
}
main() {
nativeTesting();
setup();
setNativeSubclassDispatchRecord(getBPrototype(), findInterceptorForType(B));
B b = makeB();
var constructor = findConstructorForNativeSubclassType(B, 'init');
Expect.isNotNull(constructor);
JS('', '#(#)', constructor, b);
print(b);
Expect.equals(222, confuse(b).Bfoo());
Expect.equals(111, confuse(b).Afoo());
Expect.equals(222, b.Bfoo());
Expect.equals(111, b.Afoo());
}