tests/mozilla/ecma/Date/15.9.5.8.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:          15.9.5.8.js
  24     ECMA Section:       15.9.5.8
  25     Description:        Date.prototype.getMonth
  26
  27     1.  Let t be this time value.
  28     2.  If t is NaN, return NaN.
  29     3.  Return MonthFromTime(LocalTime(t)).
  30
  31     Author:             christine@netscape.com
  32     Date:               12 november 1997
  33 */
  34
  35     var SECTION = "15.9.5.8";
  36     var VERSION = "ECMA_1";
  37     startTest();
  38     var TITLE   = "Date.prototype.getMonth()";
  39
  40     writeHeaderToLog( SECTION + " "+ TITLE);
  41
  42     var testcases = new Array();
  43
  44     var TZ_ADJUST = TZ_DIFF * msPerHour;
  45
  46     // get the current time
  47     var now = (new Date()).valueOf();
  48
  49     // get time for 29 feb 2000
  50
  51     var UTC_FEB_29_2000 = TIME_2000 + 31*msPerDay + 28*msPerHour;
  52
  53     // get time for 1 jan 2005
  54
  55     var UTC_JAN_1_2005 = TIME_2000 + TimeInYear(2000)+TimeInYear(2001)+
  56     TimeInYear(2002)+TimeInYear(2003)+TimeInYear(2004);
  57
  58     addTestCase( now );
  59     addTestCase( TIME_YEAR_0 );
  60     addTestCase( TIME_1970 );
  61     addTestCase( TIME_1900 );
  62     addTestCase( TIME_2000 );
  63     addTestCase( UTC_FEB_29_2000 );
  64     addTestCase( UTC_JAN_1_2005 );
  65
  66     testcases[tc++] = new TestCase( SECTION,
  67                                     "(new Date(NaN)).getMonth()",
  68                                     NaN,
  69                                     (new Date(NaN)).getMonth() );
  70
  71     testcases[tc++] = new TestCase( SECTION,
  72                                     "Date.prototype.getMonth.length",
  73                                     0,
  74                                     Date.prototype.getMonth.length );
  75     test();
  76 function addTestCase( t ) {
  77     for ( var m = 0; m < 12; m++ ) {
  78
  79     t += TimeInMonth(m);
  80
  81     testcases[tc++] = new TestCase( SECTION,
  82                                     "(new Date("+t+")).getMonth()",
  83                                     MonthFromTime(LocalTime(t)),
  84                                     (new Date(t)).getMonth() );
  85
  86     testcases[tc++] = new TestCase( SECTION,
  87                                     "(new Date("+(t+1)+")).getMonth()",
  88                                     MonthFromTime(LocalTime(t+1)),
  89                                     (new Date(t+1)).getMonth() );
  90
  91     testcases[tc++] = new TestCase( SECTION,
  92                                     "(new Date("+(t-1)+")).getMonth()",
  93                                     MonthFromTime(LocalTime(t-1)),
  94                                     (new Date(t-1)).getMonth() );
  95
  96     testcases[tc++] = new TestCase( SECTION,
  97                                     "(new Date("+(t-TZ_ADJUST)+")).getMonth()",
  98                                     MonthFromTime(LocalTime(t-TZ_ADJUST)),
  99                                     (new Date(t-TZ_ADJUST)).getMonth() );
 100
 101     testcases[tc++] = new TestCase( SECTION,
 102                                     "(new Date("+(t+TZ_ADJUST)+")).getMonth()",
 103                                     MonthFromTime(LocalTime(t+TZ_ADJUST)),
 104                                     (new Date(t+TZ_ADJUST)).getMonth() );
 105
 106     }
 107 }
 108 function test() {
 109     for ( tc=0; tc < testcases.length; tc++ ) {
 110         testcases[tc].passed = writeTestCaseResult(
 111                             testcases[tc].expect,
 112                             testcases[tc].actual,
 113                             testcases[tc].description +" = "+
 114                             testcases[tc].actual );
 115
 116         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 117     }
 118     stopTest();
 119     return ( testcases );
 120 }