test262/test/suite/ch15/15.5/15.5.5/15.5.5.2/15.5.5.5.2-7-1.js

/// 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.
/**
 * 15.5.5.2 defines [[GetOwnProperty]] for Strings. It supports using indexing
 * notation to look up non numeric property names.
 *
 * @path ch15/15.5/15.5.5/15.5.5.2/15.5.5.5.2-7-1.js
 * @description String object indexing returns undefined if the numeric index is less than 0
 */


function testcase() {
  var s = new String("hello world");

  if (s[-1] === undefined) {
    return true;
  }
 }
runTestCase(testcase);