JSTests/test262/test/built-ins/String/prototype/lastIndexOf/S15.5.4.8_A1_T6.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: String.prototype.lastIndexOf(searchString, position)
es5id: 15.5.4.8_A1_T6
description: >
    Call lastIndexOf(searchString, position) function with x argument
    of new String object, where x is undefined variable
---*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
//since ToString(undefined) evaluates to "" lastIndexOf(undefined) evaluates to lastIndexOf("",0)
if (new String("undefined").lastIndexOf(x) !== 0) {
  $ERROR('#1: var x; new String("undefined").lastIndexOf(x) === 0. Actual: '+new String("undefined").lastIndexOf(x) );
}
//
//////////////////////////////////////////////////////////////////////////////

var x;