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>
51 lines
1.1 KiB
Dart
51 lines
1.1 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' show findInterceptorForType;
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// Test calling convention of methods introduced on subclasses of native
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// classes.
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doFoo(r, x) => '$x,${r.oof()}';
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@Native("A")
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class A {
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foo(x) => (doFoo)(this, x);
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}
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class B extends A {
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// [oof] is introduced only on this subclass of a native class. It should
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// have interceptor calling convention.
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oof() => 'B';
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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 A() {}
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function B() {}
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self.makeA = function(){return new A()};
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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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Expect.equals('1,B', b.foo(1));
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}
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