/// Copyright (c) 2012 Ecma International.  All rights reserved. 
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
/// "Use Terms").   Any redistribution of this code must retain the above 
/// copyright and this notice and otherwise comply with the Use Terms.
/**
 * @path ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-4.js
 * @description Array.prototype.indexOf must return correct index(undefined)
 */


function testcase() {
  var obj = {toString:function (){return undefined;}};
  var _undefined1 = undefined;
  var _undefined2;
  var a = new Array(true,0,false,null,1,"undefined",obj,1,_undefined2,_undefined1,undefined);
  if (a.indexOf(undefined) === 8) //a[8]=_undefined2
  {
    return true;
  }
 }
runTestCase(testcase);