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41 File Name: 15.9.5.37-1.js
42 ECMA Section: 15.9.5.37 Date.prototype.setUTCFullYear(year [, mon [, date ]] )
45 If mon is not specified, this behaves as if mon were specified with the
46 value getUTCMonth( ). If date is not specified, this behaves as if date
47 were specified with the value getUTCDate( ).
49 1. Let t be this time value; but if this time value is NaN, let t be +0.
50 2. Call ToNumber(year).
51 3. If mon is not specified, compute MonthFromTime(t); otherwise, call
53 4. If date is not specified, compute DateFromTime(t); otherwise, call
55 5. Compute MakeDay(Result(2), Result(3), Result(4)).
56 6. Compute MakeDate(Result(5), TimeWithinDay(t)).
57 7. Set the [[Value]] property of the this value to TimeClip(Result(6)).
58 8. Return the value of the [[Value]] property of the this value.
60 Author: christine@netscape.com
61 Date: 12 november 1997
63 Added some Year 2000 test cases.
65 var SECTION = "15.9.5.37-1";
66 var VERSION = "ECMA_1";
69 writeHeaderToLog( SECTION + " Date.prototype.setUTCFullYear(year [, mon [, date ]] )");
72 // Dates around 29 February 2000
74 var UTC_FEB_29_1972 = TIME_1970 + TimeInYear(1970) + TimeInYear(1971) +
75 31*msPerDay + 28*msPerDay;
77 var PST_FEB_29_1972 = UTC_FEB_29_1972 - TZ_DIFF * msPerHour;
79 addNewTestCase( "TDATE = new Date("+UTC_FEB_29_1972+"); "+
80 "TDATE.setUTCFullYear(2000);TDATE",
81 UTCDateFromTime(SetUTCFullYear(UTC_FEB_29_1972,2000)),
82 LocalDateFromTime(SetUTCFullYear(UTC_FEB_29_1972,2000)) );
84 addNewTestCase( "TDATE = new Date("+PST_FEB_29_1972+"); "+
85 "TDATE.setUTCFullYear(2000);TDATE",
86 UTCDateFromTime(SetUTCFullYear(PST_FEB_29_1972,2000)),
87 LocalDateFromTime(SetUTCFullYear(PST_FEB_29_1972,2000)) );
91 function addNewTestCase( DateString, UTCDate, LocalDate) {
92 DateCase = eval( DateString );
94 new TestCase( SECTION, DateString+".getTime()", UTCDate.value, DateCase.getTime() );
95 new TestCase( SECTION, DateString+".valueOf()", UTCDate.value, DateCase.valueOf() );
97 new TestCase( SECTION, DateString+".getUTCFullYear()", UTCDate.year, DateCase.getUTCFullYear() );
98 new TestCase( SECTION, DateString+".getUTCMonth()", UTCDate.month, DateCase.getUTCMonth() );
99 new TestCase( SECTION, DateString+".getUTCDate()", UTCDate.date, DateCase.getUTCDate() );
100 new TestCase( SECTION, DateString+".getUTCDay()", UTCDate.day, DateCase.getUTCDay() );
101 new TestCase( SECTION, DateString+".getUTCHours()", UTCDate.hours, DateCase.getUTCHours() );
102 new TestCase( SECTION, DateString+".getUTCMinutes()", UTCDate.minutes,DateCase.getUTCMinutes() );
103 new TestCase( SECTION, DateString+".getUTCSeconds()", UTCDate.seconds,DateCase.getUTCSeconds() );
104 new TestCase( SECTION, DateString+".getUTCMilliseconds()", UTCDate.ms, DateCase.getUTCMilliseconds() );
106 new TestCase( SECTION, DateString+".getFullYear()", LocalDate.year, DateCase.getFullYear() );
107 new TestCase( SECTION, DateString+".getMonth()", LocalDate.month, DateCase.getMonth() );
108 new TestCase( SECTION, DateString+".getDate()", LocalDate.date, DateCase.getDate() );
109 new TestCase( SECTION, DateString+".getDay()", LocalDate.day, DateCase.getDay() );
110 new TestCase( SECTION, DateString+".getHours()", LocalDate.hours, DateCase.getHours() );
111 new TestCase( SECTION, DateString+".getMinutes()", LocalDate.minutes, DateCase.getMinutes() );
112 new TestCase( SECTION, DateString+".getSeconds()", LocalDate.seconds, DateCase.getSeconds() );
113 new TestCase( SECTION, DateString+".getMilliseconds()", LocalDate.ms, DateCase.getMilliseconds() );
115 DateCase.toString = Object.prototype.toString;
117 new TestCase( SECTION,
118 DateString+".toString=Object.prototype.toString;"+DateString+".toString()",
120 DateCase.toString() );
132 function LocalDateFromTime(t) {
134 return ( MyDateFromTime(t) );
136 function UTCDateFromTime(t) {
137 return ( MyDateFromTime(t) );
139 function MyDateFromTime( t ) {
140 var d = new MyDate();
141 d.year = YearFromTime(t);
142 d.month = MonthFromTime(t);
143 d.date = DateFromTime(t);
144 d.hours = HourFromTime(t);
145 d.minutes = MinFromTime(t);
146 d.seconds = SecFromTime(t);
147 d.ms = msFromTime(t);
149 d.time = MakeTime( d.hours, d.minutes, d.seconds, d.ms );
150 d.value = TimeClip( MakeDate( MakeDay( d.year, d.month, d.date ), d.time ) );
151 d.day = WeekDay( d.value );
155 function SetUTCFullYear( t, year, mon, date ) {
156 var T = ( t != t ) ? 0 : t;
157 var YEAR = Number(year);
158 var MONTH = ( mon == void 0 ) ? MonthFromTime(T) : Number( mon );
159 var DATE = ( date == void 0 ) ? DateFromTime(T) : Number( date );
160 var DAY = MakeDay( YEAR, MONTH, DATE );
162 return ( TimeClip(MakeDate(DAY, TimeWithinDay(T))) );