| // 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. |
| |
| import 'native_testing.dart'; |
| import 'dart:_js_helper' show setNativeSubclassDispatchRecord; |
| import 'dart:_interceptors' show findInterceptorForType; |
| |
| // Test calling convention of methods introduced on subclasses of native |
| // classes. |
| |
| doFoo(r, x) => '$x,${r.oof()}'; |
| |
| @Native("A") |
| class A { |
| foo(x) => (doFoo)(this, x); |
| } |
| |
| class B extends A { |
| // [oof] is introduced only on this subclass of a native class. It should |
| // have interceptor calling convention. |
| oof() => 'B'; |
| } |
| |
| B makeB() native; |
| |
| @Creates('=Object') |
| getBPrototype() native; |
| |
| void setup() { |
| JS('', r""" |
| (function(){ |
| function A() {} |
| function B() {} |
| makeA = function(){return new A()}; |
| makeB = function(){return new B()}; |
| |
| getBPrototype = function(){return B.prototype;}; |
| })()"""); |
| } |
| |
| main() { |
| nativeTesting(); |
| setup(); |
| |
| setNativeSubclassDispatchRecord(getBPrototype(), findInterceptorForType(B)); |
| |
| B b = makeB(); |
| Expect.equals('1,B', b.foo(1)); |
| } |