Sigmund Cherem
912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
65 lines
1.3 KiB
Dart
65 lines
1.3 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "native_testing.dart";
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import 'dart:_js_helper' show setNativeSubclassDispatchRecord;
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import 'dart:_interceptors'
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show findInterceptorForType, findConstructorForNativeSubclassType;
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// Test for shadowed fields in classes that extend native classes.
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@Native("N")
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class N {
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N.init();
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}
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class A extends N {
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var foo = 111;
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A.init() : super.init();
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}
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class B extends A {
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var foo = 222;
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B.init() : super.init();
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Afoo() => super.foo;
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Bfoo() => foo;
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}
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B makeB() native;
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@Creates('=Object')
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getBPrototype() native;
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void setup() {
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JS('', r"""
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(function(){
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function B() { }
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self.makeB = function(){return new B()};
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self.getBPrototype = function(){return B.prototype;};
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})()""");
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}
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main() {
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nativeTesting();
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setup();
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setNativeSubclassDispatchRecord(getBPrototype(), findInterceptorForType(B));
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B b = makeB();
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var constructor = findConstructorForNativeSubclassType(B, 'init');
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Expect.isNotNull(constructor);
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JS('', '#(#)', constructor, b);
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print(b);
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Expect.equals(222, confuse(b).Bfoo());
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Expect.equals(111, confuse(b).Afoo());
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Expect.equals(222, b.Bfoo());
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Expect.equals(111, b.Afoo());
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}
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