/// 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 ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-5.js * @description Array.prototype.indexOf must return correct index (Object) */ function testcase() { var obj1 = {toString:function (){return "false"}}; var obj2 = {toString:function (){return "false"}}; var obj3 = obj1; var a = new Array(false,undefined,0,false,null,{toString:function (){return "false"}},"false",obj2,obj1,obj3); if (a.indexOf(obj3) === 8) //a[8] = obj1; { return true; } } runTestCase(testcase);