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+// |reftest| random
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ File Name: 15.9.5.34-1.js
+ ECMA Section: 15.9.5.34 Date.prototype.setMonth(mon [, date ] )
+ Description:
+ If date is not specified, this behaves as if date were specified with the
+ value getDate( ).
+
+ 1. Let t be the result of LocalTime(this time value).
+ 2. Call ToNumber(date).
+ 3. If date is not specified, compute DateFromTime(t); otherwise, call ToNumber(date).
+ 4. Compute MakeDay(YearFromTime(t), Result(2), Result(3)).
+ 5. Compute UTC(MakeDate(Result(4), TimeWithinDay(t))).
+ 6. Set the [[Value]] property of the this value to TimeClip(Result(5)).
+ 7. Return the value of the [[Value]] property of the this value.
+
+ Author: christine@netscape.com
+ Date: 12 november 1997
+*/
+var SECTION = "15.9.5.34-1";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " Date.prototype.setMonth(mon [, date ] )");
+
+getFunctionCases();
+
+// regression test for http://scopus.mcom.com/bugsplat/show_bug.cgi?id=112404
+d = new Date(0);
+d.setMonth(1,1,1,1,1,1);
+
+addNewTestCase(
+ "TDATE = new Date(0); TDATE.setMonth(1,1,1,1,1,1); TDATE",
+ UTCDateFromTime(SetMonth(0,1,1)),
+ LocalDateFromTime(SetMonth(0,1,1)) );
+
+
+// whatever today is
+
+addNewTestCase( "TDATE = new Date(TIME_NOW); (TDATE).setMonth(11,31); TDATE",
+ UTCDateFromTime(SetMonth(TIME_NOW,11,31)),
+ LocalDateFromTime(SetMonth(TIME_NOW,11,31)) );
+
+// 1970
+
+addNewTestCase( "TDATE = new Date(0);(TDATE).setMonth(0,1);TDATE",
+ UTCDateFromTime(SetMonth(0,0,1)),
+ LocalDateFromTime(SetMonth(0,0,1)) );
+
+addNewTestCase( "TDATE = new Date("+TIME_1900+"); "+
+ "(TDATE).setMonth(11,31); TDATE",
+ UTCDateFromTime( SetMonth(TIME_1900,11,31) ),
+ LocalDateFromTime( SetMonth(TIME_1900,11,31) ) );
+
+test();
+
+function addNewTestCase( DateString, UTCDate, LocalDate) {
+ DateCase = eval( DateString );
+
+ new TestCase( SECTION, DateString+".getTime()", UTCDate.value, DateCase.getTime() );
+ new TestCase( SECTION, DateString+".valueOf()", UTCDate.value, DateCase.valueOf() );
+
+ new TestCase( SECTION, DateString+".getUTCFullYear()", UTCDate.year, DateCase.getUTCFullYear() );
+ new TestCase( SECTION, DateString+".getUTCMonth()", UTCDate.month, DateCase.getUTCMonth() );
+ new TestCase( SECTION, DateString+".getUTCDate()", UTCDate.date, DateCase.getUTCDate() );
+ new TestCase( SECTION, DateString+".getUTCDay()", UTCDate.day, DateCase.getUTCDay() );
+ new TestCase( SECTION, DateString+".getUTCHours()", UTCDate.hours, DateCase.getUTCHours() );
+ new TestCase( SECTION, DateString+".getUTCMinutes()", UTCDate.minutes,DateCase.getUTCMinutes() );
+ new TestCase( SECTION, DateString+".getUTCSeconds()", UTCDate.seconds,DateCase.getUTCSeconds() );
+ new TestCase( SECTION, DateString+".getUTCMilliseconds()", UTCDate.ms, DateCase.getUTCMilliseconds() );
+
+ new TestCase( SECTION, DateString+".getFullYear()", LocalDate.year, DateCase.getFullYear() );
+ new TestCase( SECTION, DateString+".getMonth()", LocalDate.month, DateCase.getMonth() );
+ new TestCase( SECTION, DateString+".getDate()", LocalDate.date, DateCase.getDate() );
+ new TestCase( SECTION, DateString+".getDay()", LocalDate.day, DateCase.getDay() );
+ new TestCase( SECTION, DateString+".getHours()", LocalDate.hours, DateCase.getHours() );
+ new TestCase( SECTION, DateString+".getMinutes()", LocalDate.minutes, DateCase.getMinutes() );
+ new TestCase( SECTION, DateString+".getSeconds()", LocalDate.seconds, DateCase.getSeconds() );
+ new TestCase( SECTION, DateString+".getMilliseconds()", LocalDate.ms, DateCase.getMilliseconds() );
+
+ DateCase.toString = Object.prototype.toString;
+
+ new TestCase( SECTION,
+ DateString+".toString=Object.prototype.toString;"+DateString+".toString()",
+ "[object Date]",
+ DateCase.toString() );
+}
+
+function getFunctionCases() {
+ // some tests for all functions
+ new TestCase(
+ SECTION,
+ "Date.prototype.setMonth.length",
+ 2,
+ Date.prototype.setMonth.length );
+
+ new TestCase(
+ SECTION,
+ "typeof Date.prototype.setMonth",
+ "function",
+ typeof Date.prototype.setMonth );
+
+}
+
+function MyDate() {
+ this.year = 0;
+ this.month = 0;
+ this.date = 0;
+ this.hours = 0;
+ this.minutes = 0;
+ this.seconds = 0;
+ this.ms = 0;
+}
+function LocalDateFromTime(t) {
+ t = LocalTime(t);
+ return ( MyDateFromTime(t) );
+}
+function UTCDateFromTime(t) {
+ return ( MyDateFromTime(t) );
+}
+function MyDateFromTime( t ) {
+ var d = new MyDate();
+ d.year = YearFromTime(t);
+ d.month = MonthFromTime(t);
+ d.date = DateFromTime(t);
+ d.hours = HourFromTime(t);
+ d.minutes = MinFromTime(t);
+ d.seconds = SecFromTime(t);
+ d.ms = msFromTime(t);
+
+ d.time = MakeTime( d.hours, d.minutes, d.seconds, d.ms );
+ d.value = TimeClip( MakeDate( MakeDay( d.year, d.month, d.date ), d.time ) );
+ d.day = WeekDay( d.value );
+
+ return (d);
+}
+function SetMonth( t, mon, date ) {
+ var TIME = LocalTime(t);
+ var MONTH = Number( mon );
+ var DATE = ( date == void 0 ) ? DateFromTime(TIME) : Number( date );
+ var DAY = MakeDay( YearFromTime(TIME), MONTH, DATE );
+ return ( TimeClip (UTC(MakeDate( DAY, TimeWithinDay(TIME) ))) );
+}