| // 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'; |
| |
| // Test that native objects cannot accidentally or maliciously be mistaken for |
| // Dart objects. |
| // The difference between fake_thing_test and fake_thing_2_test is the |
| // presence of a used declared native class. |
| |
| class Thing {} |
| |
| @Native("NT") |
| class NativeThing {} |
| |
| make1() native; |
| make2() native; |
| make3() native; |
| |
| void setup() { |
| JS('', r""" |
| (function(){ |
| function A() {} |
| A.prototype.$isThing = true; |
| self.make1 = function(){return new A()}; |
| self.make2 = function(){return {$isThing: true}}; |
| function NT() {} |
| NT.prototype.$isThing = true; |
| self.make3 = function(){return new NT()}; |
| |
| self.nativeConstructor(NT); |
| })()"""); |
| applyTestExtensions(['NT']); |
| } |
| |
| main() { |
| nativeTesting(); |
| setup(); |
| |
| var a = new Thing(); |
| var b = make1(); |
| var c = make2(); |
| var d = make3(); |
| Expect.isTrue(confuse(a) is Thing); |
| Expect.isFalse(confuse(b) is Thing); |
| Expect.isFalse(confuse(c) is Thing); |
| Expect.isFalse(confuse(d) is Thing); |
| } |