JSTests/test262/test/built-ins/Array/prototype/indexOf/15.4.4.14-9-a-2.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.indexof
es5id: 15.4.4.14-9-a-2
description: >
    Array.prototype.indexOf - added properties in step 5 are visible
    here on an Array-like object
---*/

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

        var fromIndex = {
            valueOf: function () {
                arr[4] = targetObj;
                return 3;
            }
        };


assert.sameValue(Array.prototype.indexOf.call(arr, targetObj, fromIndex), 4, 'Array.prototype.indexOf.call(arr, targetObj, fromIndex)');