test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-a-2.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

/// 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-a-2.js
 * @description Array.prototype.indexOf - added properties in step 5 are visible here on an Array-like object
 */


function testcase() {

        var arr = { length: 30 };
        var targetObj = function () { };

        var fromIndex = {
            valueOf: function () {
                arr[4] = targetObj;
                return 3;
            }
        };
        
        return 4 === Array.prototype.indexOf.call(arr, targetObj, fromIndex);
    }
runTestCase(testcase);