gecko-dev/js/tests/ecma/String/15.5.4.3-1.js

73 lines
3.1 KiB
JavaScript

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* ***** END LICENSE BLOCK ***** */
gTestfile = '15.5.4.3-1.js';
/**
File Name: 15.5.4.3-1.js
ECMA Section: 15.5.4.3 String.prototype.valueOf()
Description: Returns this string value.
The valueOf function is not generic; it generates a
runtime error if its this value is not a String object.
Therefore it connot be transferred to the other kinds of
objects for use as a method.
Author: christine@netscape.com
Date: 1 october 1997
*/
var SECTION = "15.5.4.3-1";
var VERSION = "ECMA_1";
startTest();
var TITLE = "String.prototype.valueOf";
writeHeaderToLog( SECTION + " "+ TITLE);
new TestCase( SECTION, "String.prototype.valueOf.length", 0, String.prototype.valueOf.length );
new TestCase( SECTION, "String.prototype.valueOf()", "", String.prototype.valueOf() );
new TestCase( SECTION, "(new String()).valueOf()", "", (new String()).valueOf() );
new TestCase( SECTION, "(new String(\"\")).valueOf()", "", (new String("")).valueOf() );
new TestCase( SECTION, "(new String( String() )).valueOf()","", (new String(String())).valueOf() );
new TestCase( SECTION, "(new String( \"h e l l o\" )).valueOf()", "h e l l o", (new String("h e l l o")).valueOf() );
new TestCase( SECTION, "(new String( 0 )).valueOf()", "0", (new String(0)).valueOf() );
test();