JSTests/test262/test/built-ins/Array/prototype/indexOf/15.4.4.14-3-14.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: 15.4.4.14-3-14
description: >
    Array.prototype.indexOf - 'length' is a string containing
    +/-Infinity
---*/

        var objOne = { 0: true, 1: true, length: "Infinity" };
        var objTwo = { 0: true, 1: true, length: "+Infinity" };
        var objThree = { 0: true, 1: true, length: "-Infinity" };

assert.sameValue(Array.prototype.indexOf.call(objOne, true), 0, 'Array.prototype.indexOf.call(objOne, true)');
assert.sameValue(Array.prototype.indexOf.call(objTwo, true), 0, 'Array.prototype.indexOf.call(objTwo, true)');
assert.sameValue(Array.prototype.indexOf.call(objThree, true), -1, 'Array.prototype.indexOf.call(objThree, true)');