michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: /**
michael@0:    File Name:          15.9.5.22.js
michael@0:    ECMA Section:       15.9.5.22
michael@0:    Description:        Date.prototype.getTimezoneOffset
michael@0: 
michael@0:    Returns the difference between local time and UTC time in minutes.
michael@0:    1.  Let t be this time value.
michael@0:    2.  If t is NaN, return NaN.
michael@0:    3.  Return (t - LocalTime(t)) / msPerMinute.
michael@0: 
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               12 november 1997
michael@0: */
michael@0: 
michael@0: var SECTION = "15.9.5.22";
michael@0: var VERSION = "ECMA_1";
michael@0: startTest();
michael@0: var TITLE   = "Date.prototype.getTimezoneOffset()";
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: addTestCase( TIME_0000 );
michael@0: addTestCase( TIME_1970 );
michael@0: addTestCase( TIME_1900 );
michael@0: addTestCase( TIME_2000 );
michael@0: addTestCase( UTC_FEB_29_2000 );
michael@0: addTestCase( UTC_JAN_1_2005 );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "(new Date(NaN)).getTimezoneOffset()",
michael@0: 	      NaN,
michael@0: 	      (new Date(NaN)).getTimezoneOffset() );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Date.prototype.getTimezoneOffset.length",
michael@0: 	      0,
michael@0: 	      Date.prototype.getTimezoneOffset.length );
michael@0: 
michael@0: test();
michael@0: 
michael@0: function addTestCase( t ) {
michael@0:   for ( m = 0; m <= 1000; m+=100 ) {
michael@0:     t++;
michael@0:     new TestCase( SECTION,
michael@0: 		  "(new Date("+t+")).getTimezoneOffset()",
michael@0: 		  (t - LocalTime(t)) / msPerMinute,
michael@0: 		  (new Date(t)).getTimezoneOffset() );
michael@0:   }
michael@0: }