test262/test/built-ins/String/15.5.5.5.2-3-3.js

17 lines
507 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
15.5.5.2 defines [[GetOwnProperty]] for Strings. It supports using indexing
notation to look up non numeric property names.
es5id: 15.5.5.5.2-3-3
description: >
String object indexing returns undefined if the numeric index
(NaN) is not an array index
---*/
var s = new String("hello world");
assert.sameValue(s[NaN], undefined, 's[NaN]');