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:          15.9.5.5.js
michael@0:    ECMA Section:       15.9.5.5
michael@0:    Description:        Date.prototype.getYear
michael@0: 
michael@0:    This function is specified here for backwards compatibility only. The
michael@0:    function getFullYear is much to be preferred for nearly all purposes,
michael@0:    because it avoids the "year 2000 problem."
michael@0: 
michael@0:    1.  Let t be this time value.
michael@0:    2.  If t is NaN, return NaN.
michael@0:    3.  Return YearFromTime(LocalTime(t)) 1900.
michael@0: 
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               12 november 1997
michael@0: */
michael@0: 
michael@0: var SECTION = "15.9.5.5";
michael@0: var VERSION = "ECMA_1";
michael@0: startTest();
michael@0: var TITLE   = "Date.prototype.getYear()";
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: addTestCase( TIME_NOW );
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: 
michael@0: new TestCase( SECTION,
michael@0: 	      "(new Date(NaN)).getYear()",
michael@0: 	      NaN,
michael@0: 	      (new Date(NaN)).getYear() );
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "Date.prototype.getYear.length",
michael@0: 	      0,
michael@0: 	      Date.prototype.getYear.length );
michael@0: 
michael@0: test();
michael@0: 
michael@0: function addTestCase( t ) {
michael@0:   new TestCase( SECTION,
michael@0: 		"(new Date("+t+")).getYear()",
michael@0: 		GetYear(YearFromTime(LocalTime(t))),
michael@0: 		(new Date(t)).getYear() );
michael@0: 
michael@0:   new TestCase( SECTION,
michael@0: 		"(new Date("+(t+1)+")).getYear()",
michael@0: 		GetYear(YearFromTime(LocalTime(t+1))),
michael@0: 		(new Date(t+1)).getYear() );
michael@0: 
michael@0:   new TestCase( SECTION,
michael@0: 		"(new Date("+(t-1)+")).getYear()",
michael@0: 		GetYear(YearFromTime(LocalTime(t-1))),
michael@0: 		(new Date(t-1)).getYear() );
michael@0: 
michael@0:   new TestCase( SECTION,
michael@0: 		"(new Date("+(t-TZ_ADJUST)+")).getYear()",
michael@0: 		GetYear(YearFromTime(LocalTime(t-TZ_ADJUST))),
michael@0: 		(new Date(t-TZ_ADJUST)).getYear() );
michael@0: 
michael@0:   new TestCase( SECTION,
michael@0: 		"(new Date("+(t+TZ_ADJUST)+")).getYear()",
michael@0: 		GetYear(YearFromTime(LocalTime(t+TZ_ADJUST))),
michael@0: 		(new Date(t+TZ_ADJUST)).getYear() );
michael@0: }
michael@0: function GetYear( year ) {
michael@0:   return year - 1900;
michael@0: }