1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
15 * The Original Code is Mozilla Communicator client code, released
18 * The Initial Developer of the Original Code is
19 * Netscape Communications Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 1998
21 * the Initial Developer. All Rights Reserved.
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 * in which case the provisions of the GPL or the LGPL are applicable instead
29 * of those above. If you wish to allow use of your version of this file only
30 * under the terms of either the GPL or the LGPL, and not to allow others to
31 * use your version of this file under the terms of the MPL, indicate your
32 * decision by deleting the provisions above and replace them with the notice
33 * and other provisions required by the GPL or the LGPL. If you do not delete
34 * the provisions above, a recipient may use your version of this file under
35 * the terms of any one of the MPL, the GPL or the LGPL.
37 * ***** END LICENSE BLOCK ***** */
40 File Name: 15.9.5.4.js
41 ECMA Section: 15.9.5.4 Date.prototype.toTimeString()
43 This function returns a string value. The contents of the string are
44 implementation dependent, but are intended to represent the "time"
45 portion of the Date in the current time zone in a convenient,
46 human-readable form. We test the content of the string by checking
47 that d.toDateString() + d.toTimeString() == d.toString()
49 Author: pschwartau@netscape.com
50 Date: 14 november 2000
51 Revised: 07 january 2002 because of a change in JS Date format:
53 See http://bugzilla.mozilla.org/show_bug.cgi?id=118266 (SpiderMonkey)
54 See http://bugzilla.mozilla.org/show_bug.cgi?id=118636 (Rhino)
56 //-----------------------------------------------------------------------------
57 var SECTION = "15.9.5.4";
58 var VERSION = "ECMA_3";
59 var TITLE = "Date.prototype.toTimeString()";
67 var reducedDateString = '';
68 var hopeThisIsTimeString = '';
69 var cnEmptyString = '';
70 var cnERR ='OOPS! FATAL ERROR: no regexp match in extractTimeString()';
73 writeHeaderToLog( SECTION + " "+ TITLE);
75 // first, a couple of generic tests -
77 status = "typeof (now.toTimeString())";
78 actual = typeof (now.toTimeString());
82 status = "Date.prototype.toTimeString.length";
83 actual = Date.prototype.toTimeString.length;
89 addDateTestCase(TZ_ADJUST);
93 addDateTestCase(TIME_1900);
94 addDateTestCase(TIME_1900 - TZ_ADJUST);
98 addDateTestCase(TIME_2000);
99 addDateTestCase(TIME_2000 - TZ_ADJUST);
103 addDateTestCase(UTC_29_FEB_2000);
104 addDateTestCase(UTC_29_FEB_2000 - 1000);
105 addDateTestCase(UTC_29_FEB_2000 - TZ_ADJUST);
109 addDateTestCase( TIME_NOW);
110 addDateTestCase( TIME_NOW - TZ_ADJUST);
114 addDateTestCase(UTC_1_JAN_2005);
115 addDateTestCase(UTC_1_JAN_2005 - 1000);
116 addDateTestCase(UTC_1_JAN_2005 - TZ_ADJUST);
118 //-----------------------------------------------------------------------------------------------------
120 //-----------------------------------------------------------------------------------------------------
122 function addTestCase()
131 function addDateTestCase(date_given_in_milliseconds)
133 givenDate = new Date(date_given_in_milliseconds);
135 status = '(' + givenDate + ').toTimeString()';
136 actual = givenDate.toTimeString();
137 expect = extractTimeString(givenDate);
143 * As of 2002-01-07, the format for JavaScript dates changed.
144 * See http://bugzilla.mozilla.org/show_bug.cgi?id=118266 (SpiderMonkey)
145 * See http://bugzilla.mozilla.org/show_bug.cgi?id=118636 (Rhino)
147 * WAS: Mon Jan 07 13:40:34 GMT-0800 (Pacific Standard Time) 2002
148 * NOW: Mon Jan 07 2002 13:40:34 GMT-0800 (Pacific Standard Time)
150 * Thus, use a regexp of the form /date.toDateString()(.*)$/
151 * to capture the TimeString into the first backreference -
153 function extractTimeString(date)
155 regexp = new RegExp(date.toDateString() + '(.*)' + '$');
159 hopeThisIsTimeString = date.toString().match(regexp)[1];
166 // trim any leading or trailing spaces -
167 return trimL(trimR(hopeThisIsTimeString));
173 if (!s) {return cnEmptyString;};
174 for (var i = 0; i!=s.length; i++) {if (s[i] != ' ') {break;}}
175 return s.substring(i);
181 if (!s) {return cnEmptyString;};
182 for (var i = (s.length - 1); i!=-1; i--) {if (s[i] != ' ') {break;}}
183 return s.substring(0, i+1);