mirror of
https://github.com/tc39/test262.git
synced 2025-08-28 21:38:26 +02:00
25 lines
941 B
JavaScript
25 lines
941 B
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/**
|
|
* String.prototype.lastIndexOf(searchString, position)
|
|
*
|
|
* @path ch15/15.5/15.5.4/15.5.4.8/S15.5.4.8_A1_T9.js
|
|
* @description Call lastIndexOf(searchString, position) function with function(){}() argument of string object
|
|
*/
|
|
|
|
var __obj = {
|
|
valueOf:function(){},
|
|
toString:void 0
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//CHECK#1
|
|
//since ToString(undefined) evaluates to "undefined" indexOf(undefined) evaluates to indexOf("undefined")
|
|
if (new String(__obj).lastIndexOf(function(){}()) !== 0) {
|
|
$ERROR('#1: __obj = {valueOf:function(){}, toString:void 0}; new String(__obj).lastIndexOf(function(){}()) === 0. Actual: '+new String(__obj).lastIndexOf(function(){}()) );
|
|
}
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|