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/* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
*/
/**
File Name: 15.9.5.6.js
ECMA Section: 15.9.5.6 Date.prototype.toLocaleDateString()
Description:
This function returns a string value. The contents of the string are
implementation dependent, but are intended to represent the "date"
portion of the Date in the current time zone in a convenient,
human-readable form. We can't test the content of the string,
but can verify that the string is parsable by Date.parse
The toLocaleDateString 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: pschwartau@netscape.com
Date: 14 november 2000
*/
var SECTION = "15.9.5.6";
var VERSION = "ECMA_3";
var TITLE = "Date.prototype.toLocaleDateString()";
var status = '';
var actual = '';
var expect = '';
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
//-----------------------------------------------------------------------------------------------------
var testcases = new Array();
//-----------------------------------------------------------------------------------------------------
// first, some generic tests -
status = "typeof (now.toLocaleDateString())";
actual = typeof (now.toLocaleDateString());
expect = "string";
addTestCase();
status = "Date.prototype.toLocaleDateString.length";
actual = Date.prototype.toLocaleDateString.length;
expect = 0;
addTestCase();
/* Date.parse is accurate to the second; valueOf() to the millisecond.
Here we expect them to coincide, as we expect a time of exactly midnight - */
status = "(Date.parse(now.toLocaleDateString()) - (midnight(now)).valueOf()) == 0";
actual = (Date.parse(now.toLocaleDateString()) - (midnight(now)).valueOf()) == 0;
expect = true;
addTestCase();
// 1970
addDateTestCase(0);
addDateTestCase(TZ_ADJUST);
// 1900
addDateTestCase(TIME_1900);
addDateTestCase(TIME_1900 - TZ_ADJUST);
// 2000
addDateTestCase(TIME_2000);
addDateTestCase(TIME_2000 - TZ_ADJUST);
// 29 Feb 2000
addDateTestCase(UTC_29_FEB_2000);
addDateTestCase(UTC_29_FEB_2000 - 1000);
addDateTestCase(UTC_29_FEB_2000 - TZ_ADJUST);
// 2005
addDateTestCase(UTC_1_JAN_2005);
addDateTestCase(UTC_1_JAN_2005 - 1000);
addDateTestCase(UTC_1_JAN_2005 - TZ_ADJUST);
//-----------------------------------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------------------------------
function addTestCase()
{
testcases[tc++] = new TestCase( SECTION, status, expect, actual);
}
function addDateTestCase(date_given_in_milliseconds)
{
var givenDate = new Date(date_given_in_milliseconds);
status = 'Date.parse(' + givenDate + ').toLocaleDateString())';
actual = Date.parse(givenDate.toLocaleDateString());
expect = Date.parse(midnight(givenDate));
addTestCase();
}
function midnight(givenDate)
{
// midnight on the given date -
return new Date(givenDate.getFullYear(), givenDate.getMonth(), givenDate.getDate());
}
function test()
{
for ( tc=0; tc < testcases.length; tc++ )
{
testcases[tc].passed = writeTestCaseResult(
testcases[tc].expect,
testcases[tc].actual,
testcases[tc].description + " = " + testcases[tc].actual );
testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
}
stopTest();
return (testcases);
}
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