text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch15/15.2/15.2.3/15.2.3.14/15.2.3.14-2-6.js
   * @description Object.keys returns the standard built-in Array that is not frozen
   */
  
  
  function testcase() {
    var o = { x: 1, y: 2};
  
    var a = Object.keys(o);
    if (Object.isFrozen(a) === false) {
      return true;
    }
   }
  runTestCase(testcase);
  