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| 1 <!doctype html> |
| 2 <title>Object cloning: own properties only, don't follow prototype</title> |
| 3 <script src="/resources/testharness.js"></script> |
| 4 <script src="/resources/testharnessreport.js"></script> |
| 5 <div id="log"></div> |
| 6 <script> |
| 7 var Parent = function(){ |
| 8 this.c = "xyz"; |
| 9 }; |
| 10 |
| 11 var Child = function(a, b) { |
| 12 this.a = a; |
| 13 this.b = b; |
| 14 }; |
| 15 Child.prototype = new Parent; |
| 16 |
| 17 async_test(function() { |
| 18 var obj = new Child(1, 2); |
| 19 var ch = new MessageChannel(); |
| 20 ch.port1.onmessage = this.step_func(function(e) { |
| 21 for (var i in e.data.obj) |
| 22 assert_not_equals(i, 'c'); |
| 23 this.done(); |
| 24 }); |
| 25 ch.port2.start(); |
| 26 ch.port2.postMessage({obj: obj}); |
| 27 }); |
| 28 |
| 29 </script> |
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