JSTests/test262/test/built-ins/Array/prototype/indexOf/15.4.4.14-2-1.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: 15.4.4.14-2-1
description: >
    Array.prototype.indexOf - 'length' is own data property on an
    Array-like object
---*/

        var objOne = { 1: true, length: 2 };
        var objTwo = { 2: true, length: 2 };

assert.sameValue(Array.prototype.indexOf.call(objOne, true), 1, 'Array.prototype.indexOf.call(objOne, true)');
assert.sameValue(Array.prototype.indexOf.call(objTwo, true), -1, 'Array.prototype.indexOf.call(objTwo, true)');