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210 lines
6.2 KiB
JavaScript
210 lines
6.2 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/**
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File Name: 15.9.5.4.js
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ECMA Section: 15.9.5.4 Date.prototype.toTimeString()
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Description:
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This function returns a string value. The contents of the string are
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implementation dependent, but are intended to represent the "time"
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portion of the Date in the current time zone in a convenient,
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human-readable form. We test the content of the string by checking
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that d.toDateString() + d.toTimeString() == d.toString()
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Author: pschwartau@netscape.com
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Date: 14 november 2000
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Revised: 07 january 2002 because of a change in JS Date format:
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See http://bugzilla.mozilla.org/show_bug.cgi?id=118266 (SpiderMonkey)
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See http://bugzilla.mozilla.org/show_bug.cgi?id=118636 (Rhino)
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*/
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//-----------------------------------------------------------------------------
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var SECTION = "15.9.5.4";
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var VERSION = "ECMA_3";
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var TITLE = "Date.prototype.toTimeString()";
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var status = '';
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var actual = '';
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var expect = '';
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var givenDate;
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var year = '';
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var regexp = '';
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var reducedDateString = '';
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var hopeThisIsTimeString = '';
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var cnEmptyString = '';
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var cnERR ='OOPS! FATAL ERROR: no regexp match in extractTimeString()';
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startTest();
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writeHeaderToLog( SECTION + " "+ TITLE);
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//-----------------------------------------------------------------------------------------------------
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var testcases = new Array();
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//-----------------------------------------------------------------------------------------------------
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// first, a couple of generic tests -
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status = "typeof (now.toTimeString())";
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actual = typeof (now.toTimeString());
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expect = "string";
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addTestCase();
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status = "Date.prototype.toTimeString.length";
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actual = Date.prototype.toTimeString.length;
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expect = 0;
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addTestCase();
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// 1970
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addDateTestCase(0);
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addDateTestCase(TZ_ADJUST);
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// 1900
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addDateTestCase(TIME_1900);
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addDateTestCase(TIME_1900 - TZ_ADJUST);
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// 2000
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addDateTestCase(TIME_2000);
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addDateTestCase(TIME_2000 - TZ_ADJUST);
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// 29 Feb 2000
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addDateTestCase(UTC_29_FEB_2000);
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addDateTestCase(UTC_29_FEB_2000 - 1000);
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addDateTestCase(UTC_29_FEB_2000 - TZ_ADJUST);
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// Now
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addDateTestCase( TIME_NOW);
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addDateTestCase( TIME_NOW - TZ_ADJUST);
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// 2005
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addDateTestCase(UTC_1_JAN_2005);
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addDateTestCase(UTC_1_JAN_2005 - 1000);
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addDateTestCase(UTC_1_JAN_2005 - TZ_ADJUST);
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//-----------------------------------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------------------------------
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function addTestCase()
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{
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new TestCase( SECTION, status, expect, actual);
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}
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function addDateTestCase(date_given_in_milliseconds)
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{
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givenDate = new Date(date_given_in_milliseconds);
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status = '(' + givenDate + ').toTimeString()';
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actual = givenDate.toTimeString();
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expect = extractTimeString(givenDate);
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addTestCase();
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}
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/*
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* As of 2002-01-07, the format for JavaScript dates changed.
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=118266 (SpiderMonkey)
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=118636 (Rhino)
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*
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* WAS: Mon Jan 07 13:40:34 GMT-0800 (Pacific Standard Time) 2002
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* NOW: Mon Jan 07 2002 13:40:34 GMT-0800 (Pacific Standard Time)
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*
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* Thus, use a regexp of the form /date.toDateString()(.*)$/
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* to capture the TimeString into the first backreference -
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*/
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function extractTimeString(date)
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{
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regexp = new RegExp(date.toDateString() + '(.*)' + '$');
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try
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{
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hopeThisIsTimeString = date.toString().match(regexp)[1];
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}
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catch(e)
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{
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return cnERR;
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}
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// trim any leading or trailing spaces -
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return trimL(trimR(hopeThisIsTimeString));
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}
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function trimL(s)
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{
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if (!s) {return cnEmptyString;};
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for (var i = 0; i!=s.length; i++) {if (s[i] != ' ') {break;}}
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return s.substring(i);
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}
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function trimR(s)
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{
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if (!s) {return cnEmptyString;};
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for (var i = (s.length - 1); i!=-1; i--) {if (s[i] != ' ') {break;}}
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return s.substring(0, i+1);
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}
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function test()
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{
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for ( tc=0; tc < testcases.length; tc++ )
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{
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description + " = " + testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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stopTest();
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return (testcases);
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}
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