gecko/js/tests/ecma/Date/15.9.5.2.js

152 lines
5.2 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"),
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gTestfile = '15.9.5.2.js';
/**
File Name: 15.9.5.2.js
ECMA Section: 15.9.5.2 Date.prototype.toString
Description:
This function returns a string value. The contents of the string are
implementation dependent, but are intended to represent the Date in a
convenient, human-readable form in the current time zone.
The toString function is not generic; it generates a runtime error if its
this value is not a Date object. Therefore it cannot be transferred to
other kinds of objects for use as a method.
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "15.9.5.2";
var VERSION = "ECMA_1";
startTest();
var TITLE = "Date.prototype.toString";
writeHeaderToLog( SECTION + " "+ TITLE);
new TestCase( SECTION,
"Date.prototype.toString.length",
0,
Date.prototype.toString.length );
var now = new Date();
// can't test the content of the string, but can verify that the string is
// parsable by Date.parse
new TestCase( SECTION,
"Math.abs(Date.parse(now.toString()) - now.valueOf()) < 1000",
true,
Math.abs(Date.parse(now.toString()) - now.valueOf()) < 1000 );
new TestCase( SECTION,
"typeof now.toString()",
"string",
typeof now.toString() );
// 1970
new TestCase( SECTION,
"Date.parse( (new Date(0)).toString() )",
0,
Date.parse( (new Date(0)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+TZ_ADJUST+")).toString() )",
TZ_ADJUST,
Date.parse( (new Date(TZ_ADJUST)).toString() ) );
// 1900
new TestCase( SECTION,
"Date.parse( (new Date("+TIME_1900+")).toString() )",
TIME_1900,
Date.parse( (new Date(TIME_1900)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+TIME_1900 -TZ_ADJUST+")).toString() )",
TIME_1900 -TZ_ADJUST,
Date.parse( (new Date(TIME_1900 -TZ_ADJUST)).toString() ) );
// 2000
new TestCase( SECTION,
"Date.parse( (new Date("+TIME_2000+")).toString() )",
TIME_2000,
Date.parse( (new Date(TIME_2000)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+TIME_2000 -TZ_ADJUST+")).toString() )",
TIME_2000 -TZ_ADJUST,
Date.parse( (new Date(TIME_2000 -TZ_ADJUST)).toString() ) );
// 29 Feb 2000
new TestCase( SECTION,
"Date.parse( (new Date("+UTC_FEB_29_2000+")).toString() )",
UTC_FEB_29_2000,
Date.parse( (new Date(UTC_FEB_29_2000)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+(UTC_FEB_29_2000-1000)+")).toString() )",
UTC_FEB_29_2000-1000,
Date.parse( (new Date(UTC_FEB_29_2000-1000)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+(UTC_FEB_29_2000-TZ_ADJUST)+")).toString() )",
UTC_FEB_29_2000-TZ_ADJUST,
Date.parse( (new Date(UTC_FEB_29_2000-TZ_ADJUST)).toString() ) );
// 2O05
new TestCase( SECTION,
"Date.parse( (new Date("+UTC_JAN_1_2005+")).toString() )",
UTC_JAN_1_2005,
Date.parse( (new Date(UTC_JAN_1_2005)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+(UTC_JAN_1_2005-1000)+")).toString() )",
UTC_JAN_1_2005-1000,
Date.parse( (new Date(UTC_JAN_1_2005-1000)).toString() ) );
new TestCase( SECTION,
"Date.parse( (new Date("+(UTC_JAN_1_2005-TZ_ADJUST)+")).toString() )",
UTC_JAN_1_2005-TZ_ADJUST,
Date.parse( (new Date(UTC_JAN_1_2005-TZ_ADJUST)).toString() ) );
test();