tests/mozilla/ecma/Date/15.9.5.6.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23     File Name:          15.9.5.6.js
  24     ECMA Section:       15.9.5.6
  25     Description:        Date.prototype.getFullYear
  26
  27    1.   Let t be this time value.
  28    2.   If t is NaN, return NaN.
  29    3.   Return YearFromTime(LocalTime(t)).
  30     Author:             christine@netscape.com
  31     Date:               12 november 1997
  32 */
  33
  34     var SECTION = "15.9.5.6";
  35     var VERSION = "ECMA_1";
  36     startTest();
  37     var TITLE   = "Date.prototype.getFullYear()";
  38
  39     writeHeaderToLog( SECTION + " "+ TITLE);
  40
  41     var testcases = new Array();
  42
  43     var TZ_ADJUST = TZ_DIFF * msPerHour;
  44
  45     // get the current time
  46     var now = (new Date()).valueOf();
  47
  48     // get time for 29 feb 2000
  49
  50     var UTC_FEB_29_2000 = TIME_2000 + 31*msPerDay + 28*msPerHour;
  51
  52     // get time for 1 jan 2005
  53
  54     var UTC_JAN_1_2005 = TIME_2000 + TimeInYear(2000)+TimeInYear(2001)+
  55     TimeInYear(2002)+TimeInYear(2003)+TimeInYear(2004);
  56
  57     addTestCase( now );
  58     addTestCase( TIME_YEAR_0 );
  59     addTestCase( TIME_1970 );
  60     addTestCase( TIME_1900 );
  61     addTestCase( TIME_2000 );
  62     addTestCase( UTC_FEB_29_2000 );
  63     addTestCase( UTC_JAN_1_2005 );
  64
  65     testcases[tc++] = new TestCase( SECTION,
  66                                     "(new Date(NaN)).getFullYear()",
  67                                     NaN,
  68                                     (new Date(NaN)).getFullYear() );
  69
  70     testcases[tc++] = new TestCase( SECTION,
  71                                     "Date.prototype.getFullYear.length",
  72                                     0,
  73                                     Date.prototype.getFullYear.length );
  74
  75     test();
  76 function addTestCase( t ) {
  77     testcases[tc++] = new TestCase( SECTION,
  78                                     "(new Date("+t+")).getFullYear()",
  79                                     YearFromTime(LocalTime(t)),
  80                                     (new Date(t)).getFullYear() );
  81
  82     testcases[tc++] = new TestCase( SECTION,
  83                                     "(new Date("+(t+1)+")).getFullYear()",
  84                                     YearFromTime(LocalTime(t+1)),
  85                                     (new Date(t+1)).getFullYear() );
  86
  87     testcases[tc++] = new TestCase( SECTION,
  88                                     "(new Date("+(t-1)+")).getFullYear()",
  89                                     YearFromTime(LocalTime(t-1)),
  90                                     (new Date(t-1)).getFullYear() );
  91
  92     testcases[tc++] = new TestCase( SECTION,
  93                                     "(new Date("+(t-TZ_ADJUST)+")).getFullYear()",
  94                                     YearFromTime(LocalTime(t-TZ_ADJUST)),
  95                                     (new Date(t-TZ_ADJUST)).getFullYear() );
  96
  97     testcases[tc++] = new TestCase( SECTION,
  98                                     "(new Date("+(t+TZ_ADJUST)+")).getFullYear()",
  99                                     YearFromTime(LocalTime(t+TZ_ADJUST)),
 100                                     (new Date(t+TZ_ADJUST)).getFullYear() );
 101 }
 102 function test() {
 103     for ( tc=0; tc < testcases.length; tc++ ) {
 104         testcases[tc].passed = writeTestCaseResult(
 105                             testcases[tc].expect,
 106                             testcases[tc].actual,
 107                             testcases[tc].description +" = "+
 108                             testcases[tc].actual );
 109
 110         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 111     }
 112     stopTest();
 113     return ( testcases );
 114 }