blob: ef72d1c52d7dfba279b85bc507313e8187a82e7d [file] [log] [blame]
// Copyright (c) 2011, 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
// Test for correct hidden native class when abstract class has same name.
library main;
import 'dart:_js_helper';
import 'dart:_foreign_helper' show JS;
import 'native_testing.dart';
// 'I' is the name of an abstract class and the name of the native class.
abstract class I {
I read();
write(I x);
// Native impl has same name as abstract class.
class Impl implements I {
Impl read() native;
write(I x) native;
makeI() => JS('creates:Impl; returns:I;', 'makeI()');
void setup() {
JS('', r"""
// This code is all inside 'setup' and so not accessible from the global
// scope.
function I(){} = function() { return this._x; };
I.prototype.write = function(x) { this._x = x; };
self.makeI = function(){return new I()};
// A pure Dart implementation of I.
class ProxyI implements I {
ProxyI b;
ProxyI read() {
return b;
write(I x) {
b = x;
main() {
var a1 = makeI();
var a2 = makeI();
var b1 = new ProxyI();
var b2 = new ProxyI();
var ob = new Object();
Expect.isFalse(ob is I, 'ob is I');
Expect.isFalse(ob is ProxyI, 'ob is ProxyI');
Expect.isTrue(b1 is I, 'b1 is I');
Expect.isTrue(b1 is ProxyI, 'b1 is ProxyI');
Expect.isTrue(a1 is I, 'a1 is I');
Expect.isFalse(a1 is ProxyI, 'a1 is ProxyI');
Expect.isTrue(confuse(a1) is I, 'a1 is I');
Expect.isFalse(confuse(a1) is ProxyI, 'a1 is ProxyI');