tests/mozilla/ecma/Date/15.9.5.34-1.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:          15.9.5.34-1.js
  24     ECMA Section:       15.9.5.34 Date.prototype.setMonth(mon [, date ] )
  25     Description:
  26     If date is not specified, this behaves as if date were specified with the
  27     value getDate( ).
  28
  29     1.  Let t be the result of LocalTime(this time value).
  30     2.  Call ToNumber(date).
  31     3.  If date is not specified, compute DateFromTime(t); otherwise, call ToNumber(date).
  32     4.  Compute MakeDay(YearFromTime(t), Result(2), Result(3)).
  33     5.  Compute UTC(MakeDate(Result(4), TimeWithinDay(t))).
  34     6.  Set the [[Value]] property of the this value to TimeClip(Result(5)).
  35     7.  Return the value of the [[Value]] property of the this value.
  36
  37     Author:             christine@netscape.com
  38     Date:               12 november 1997
  39 */
  40     var SECTION = "15.9.5.34-1";
  41     var VERSION = "ECMA_1";
  42     startTest();
  43
  44     writeHeaderToLog( SECTION + " Date.prototype.setMonth(mon [, date ] )");
  45
  46     var now =  (new Date()).valueOf();
  47
  48     getFunctionCases();
  49     getTestCases();
  50     test();
  51
  52 function test() {
  53     for ( tc=0; tc < testcases.length; tc++ ) {
  54         testcases[tc].passed = writeTestCaseResult(
  55                             testcases[tc].expect,
  56                             testcases[tc].actual,
  57                             testcases[tc].description +" = "+
  58                             testcases[tc].actual );
  59
  60         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  61     }
  62     stopTest();
  63     return ( testcases );
  64 }
  65
  66 function getFunctionCases() {
  67     // some tests for all functions
  68     testcases[testcases.length] = new TestCase(
  69                                     SECTION,
  70                                     "Date.prototype.setMonth.length",
  71                                     2,
  72                                     Date.prototype.setMonth.length );
  73
  74     testcases[testcases.length] = new TestCase(
  75                                     SECTION,
  76                                     "typeof Date.prototype.setMonth",
  77                                     "function",
  78                                     typeof Date.prototype.setMonth );
  79
  80
  81 /*
  82
  83     testcases[testcases.length] = new TestCase(
  84                                     SECTION,
  85                                     "delete Date.prototype.setMonth",
  86                                     false,
  87                                     delete Date.prototype.setMonth );
  88 */
  89
  90 }
  91
  92
  93 function getTestCases() {
  94     // regression test for http://scopus.mcom.com/bugsplat/show_bug.cgi?id=112404
  95     d = new Date(0);
  96     d.setMonth(1,1,1,1,1,1);
  97
  98         addNewTestCase(
  99         "TDATE = new Date(0); TDATE.setMonth(1,1,1,1,1,1); TDATE",
 100         UTCDateFromTime(SetMonth(0,1,1)),
 101         LocalDateFromTime(SetMonth(0,1,1)) );
 102
 103
 104     // whatever today is
 105
 106     addNewTestCase( "TDATE = new Date(now); (TDATE).setMonth(11,31); TDATE",
 107                     UTCDateFromTime(SetMonth(now,11,31)),
 108                     LocalDateFromTime(SetMonth(now,11,31)) );
 109
 110     // 1970
 111
 112     addNewTestCase( "TDATE = new Date(0);(TDATE).setMonth(0,1);TDATE",
 113                     UTCDateFromTime(SetMonth(0,0,1)),
 114                     LocalDateFromTime(SetMonth(0,0,1)) );
 115
 116     addNewTestCase( "TDATE = new Date("+TIME_1900+"); "+
 117                     "(TDATE).setMonth(11,31); TDATE",
 118                     UTCDateFromTime( SetMonth(TIME_1900,11,31) ),
 119                     LocalDateFromTime( SetMonth(TIME_1900,11,31) ) );
 120
 121
 122
 123
 124 /*
 125     addNewTestCase( "TDATE = new Date(28800000);(TDATE).setMonth(11,23,59,999);TDATE",
 126                     UTCDateFromTime(SetMonth(28800000,11,23,59,999)),
 127                     LocalDateFromTime(SetMonth(28800000,11,23,59,999)) );
 128
 129     addNewTestCase( "TDATE = new Date(28800000);(TDATE).setMonth(99,99);TDATE",
 130                     UTCDateFromTime(SetMonth(28800000,99,99)),
 131                     LocalDateFromTime(SetMonth(28800000,99,99)) );
 132
 133     addNewTestCase( "TDATE = new Date(28800000);(TDATE).setMonth(11);TDATE",
 134                     UTCDateFromTime(SetMonth(28800000,11,0)),
 135                     LocalDateFromTime(SetMonth(28800000,11,0)) );
 136
 137     addNewTestCase( "TDATE = new Date(28800000);(TDATE).setMonth(-11);TDATE",
 138                     UTCDateFromTime(SetMonth(28800000,-11)),
 139                     LocalDateFromTime(SetMonth(28800000,-11)) );
 140
 141     // 1900
 142
 143 //    addNewTestCase( "TDATE = new Date(); (TDATE).setMonth(11,31); TDATE;"
 144 */
 145
 146 }
 147 function addNewTestCase( DateString, UTCDate, LocalDate) {
 148     DateCase = eval( DateString );
 149
 150     var item = testcases.length;
 151
 152 //    fixed_year = ( ExpectDate.year >=1900 || ExpectDate.year < 2000 ) ? ExpectDate.year - 1900 : ExpectDate.year;
 153
 154     testcases[item++] = new TestCase( SECTION, DateString+".getTime()",             UTCDate.value,       DateCase.getTime() );
 155     testcases[item++] = new TestCase( SECTION, DateString+".valueOf()",             UTCDate.value,       DateCase.valueOf() );
 156
 157     testcases[item++] = new TestCase( SECTION, DateString+".getUTCFullYear()",      UTCDate.year,    DateCase.getUTCFullYear() );
 158     testcases[item++] = new TestCase( SECTION, DateString+".getUTCMonth()",         UTCDate.month,  DateCase.getUTCMonth() );
 159     testcases[item++] = new TestCase( SECTION, DateString+".getUTCDate()",          UTCDate.date,   DateCase.getUTCDate() );
 160     testcases[item++] = new TestCase( SECTION, DateString+".getUTCDay()",           UTCDate.day,    DateCase.getUTCDay() );
 161     testcases[item++] = new TestCase( SECTION, DateString+".getUTCHours()",         UTCDate.hours,  DateCase.getUTCHours() );
 162     testcases[item++] = new TestCase( SECTION, DateString+".getUTCMinutes()",       UTCDate.minutes,DateCase.getUTCMinutes() );
 163     testcases[item++] = new TestCase( SECTION, DateString+".getUTCSeconds()",       UTCDate.seconds,DateCase.getUTCSeconds() );
 164     testcases[item++] = new TestCase( SECTION, DateString+".getUTCMilliseconds()",  UTCDate.ms,     DateCase.getUTCMilliseconds() );
 165
 166     testcases[item++] = new TestCase( SECTION, DateString+".getFullYear()",         LocalDate.year,       DateCase.getFullYear() );
 167     testcases[item++] = new TestCase( SECTION, DateString+".getMonth()",            LocalDate.month,      DateCase.getMonth() );
 168     testcases[item++] = new TestCase( SECTION, DateString+".getDate()",             LocalDate.date,       DateCase.getDate() );
 169     testcases[item++] = new TestCase( SECTION, DateString+".getDay()",              LocalDate.day,        DateCase.getDay() );
 170     testcases[item++] = new TestCase( SECTION, DateString+".getHours()",            LocalDate.hours,      DateCase.getHours() );
 171     testcases[item++] = new TestCase( SECTION, DateString+".getMinutes()",          LocalDate.minutes,    DateCase.getMinutes() );
 172     testcases[item++] = new TestCase( SECTION, DateString+".getSeconds()",          LocalDate.seconds,    DateCase.getSeconds() );
 173     testcases[item++] = new TestCase( SECTION, DateString+".getMilliseconds()",     LocalDate.ms,         DateCase.getMilliseconds() );
 174
 175     DateCase.toString = Object.prototype.toString;
 176
 177     testcases[item++] = new TestCase( SECTION,
 178                                       DateString+".toString=Object.prototype.toString;"+DateString+".toString()",
 179                                       "[object Date]",
 180                                       DateCase.toString() );
 181 }
 182 function MyDate() {
 183     this.year = 0;
 184     this.month = 0;
 185     this.date = 0;
 186     this.hours = 0;
 187     this.minutes = 0;
 188     this.seconds = 0;
 189     this.ms = 0;
 190 }
 191 function LocalDateFromTime(t) {
 192     t = LocalTime(t);
 193     return ( MyDateFromTime(t) );
 194 }
 195 function UTCDateFromTime(t) {
 196  return ( MyDateFromTime(t) );
 197 }
 198 function MyDateFromTime( t ) {
 199     var d = new MyDate();
 200     d.year = YearFromTime(t);
 201     d.month = MonthFromTime(t);
 202     d.date = DateFromTime(t);
 203     d.hours = HourFromTime(t);
 204     d.minutes = MinFromTime(t);
 205     d.seconds = SecFromTime(t);
 206     d.ms = msFromTime(t);
 207
 208     d.time = MakeTime( d.hours, d.minutes, d.seconds, d.ms );
 209     d.value = TimeClip( MakeDate( MakeDay( d.year, d.month, d.date ), d.time ) );
 210     d.day = WeekDay( d.value );
 211
 212     return (d);
 213 }
 214 function SetMonth( t, mon, date ) {
 215     var TIME = LocalTime(t);
 216     var MONTH = Number( mon );
 217     var DATE = ( date == void 0 ) ? DateFromTime(TIME) : Number( date );
 218     var DAY = MakeDay( YearFromTime(TIME), MONTH, DATE );
 219     return ( TimeClip (UTC(MakeDate( DAY, TimeWithinDay(TIME) ))) );
 220 }