027.html (483B)
1 <!doctype html> 2 <title>Cloning objects, preserving sharing</title> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <div id=log></div> 6 <script> 7 async_test(function() { 8 var obj1 = {o: 1}; 9 var obj2 = {d: obj1}; 10 var obj3 = {d: obj1}; 11 var obj_dag = {b: obj2, c: obj3}; 12 13 postMessage(obj_dag, '*'); 14 onmessage = this.step_func(function(e) { 15 assert_equals(e.data.b.d, e.data.c.d); 16 this.done(); 17 }); 18 }); 19 </script>