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skia / external / github.com / unicode-org / icu / refs/tags/icu4j-release-4-0-1-eclipse35-20090109 / . / src / com / ibm / icu / dev / test / calendar / CalendarRegression.java
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/**
*******************************************************************************
* Copyright (C) 2000-2009, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
package com.ibm.icu.dev.test.calendar;
import com.ibm.icu.util.*;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Date;
import java.util.Locale;
import java.util.MissingResourceException;
import com.ibm.icu.text.*;
/**
* @test 1.32 99/11/14
* @bug 4031502 4035301 4040996 4051765 4059654 4061476 4070502 4071197 4071385
* 4073929 4083167 4086724 4092362 4095407 4096231 4096539 4100311 4103271
* 4106136 4108764 4114578 4118384 4125881 4125892 4136399 4141665 4142933
* 4145158 4145983 4147269 4149677 4162587 4165343 4166109 4167060 4173516
* 4174361 4177484 4197699 4209071 4288792
*/
public class CalendarRegression extends com.ibm.icu.dev.test.TestFmwk {
public static void main(String[] args) throws Exception {
new CalendarRegression().run(args);
}
static final String[] FIELD_NAME = {
"ERA", "YEAR", "MONTH", "WEEK_OF_YEAR", "WEEK_OF_MONTH",
"DAY_OF_MONTH", "DAY_OF_YEAR", "DAY_OF_WEEK",
"DAY_OF_WEEK_IN_MONTH", "AM_PM", "HOUR", "HOUR_OF_DAY",
"MINUTE", "SECOND", "MILLISECOND", "ZONE_OFFSET",
"DST_OFFSET", "YEAR_WOY", "DOW_LOCAL", "EXTENDED_YEAR",
"JULIAN_DAY", "MILLISECONDS_IN_DAY"
};
/*
Synopsis: java.sql.Timestamp constructor works wrong on Windows 95
==== Here is the test ====
public static void main (String args[]) {
java.sql.Timestamp t= new java.sql.Timestamp(0,15,5,5,8,13,123456700);
logln("expected=1901-04-05 05:08:13.1234567");
logln(" result="+t);
}
==== Here is the output of the test on Solaris or NT ====
expected=1901-04-05 05:08:13.1234567
result=1901-04-05 05:08:13.1234567
==== Here is the output of the test on Windows95 ====
expected=1901-04-05 05:08:13.1234567
result=1901-04-05 06:08:13.1234567
*/
public void Test4031502() {
try{
// This bug actually occurs on Windows NT as well, and doesn't
// require the host zone to be set; it can be set in Java.
String[] ids = TimeZone.getAvailableIDs();
boolean bad = false;
for (int i=0; i<ids.length; ++i) {
TimeZone zone = TimeZone.getTimeZone(ids[i]);
GregorianCalendar cal = new GregorianCalendar(zone);
cal.clear();
cal.set(1900, 15, 5, 5, 8, 13);
if (cal.get(Calendar.HOUR) != 5) {
logln("Fail: " + zone.getID() + " " +
zone.useDaylightTime() + "; DST_OFFSET = " +
cal.get(Calendar.DST_OFFSET) / (60*60*1000.0) + "; ZONE_OFFSET = " +
cal.get(Calendar.ZONE_OFFSET) / (60*60*1000.0) + "; getRawOffset() = " +
zone.getRawOffset() / (60*60*1000.0) +
"; HOUR = " + cal.get(Calendar.HOUR));
cal.clear();
cal.set(1900, 15, 5, 5, 8, 13);
if (cal.get(Calendar.HOUR) != 5) {
logln("Fail: " + zone.getID() + " " +
zone.useDaylightTime() + "; DST_OFFSET = " +
cal.get(Calendar.DST_OFFSET) / (60*60*1000.0) + "; ZONE_OFFSET = " +
cal.get(Calendar.ZONE_OFFSET) / (60*60*1000.0) + "; getRawOffset() = " +
zone.getRawOffset() / (60*60*1000.0) +
"; HOUR = " + cal.get(Calendar.HOUR));
cal.clear();
cal.set(1900, 15, 5, 5, 8, 13);
logln("ms = " + cal.getTime() + " (" + cal.getTime().getTime() + ")");
cal.get(Calendar.HOUR);
java.util.GregorianCalendar cal2 = new java.util.GregorianCalendar(java.util.TimeZone.getTimeZone(ids[i]));
cal2.clear();
cal2.set(1900, 15, 5, 5, 8, 13);
cal2.get(Calendar.HOUR);
logln("java.util.GC: " + zone.getID() + " " +
zone.useDaylightTime() + "; DST_OFFSET = " +
cal2.get(Calendar.DST_OFFSET) / (60*60*1000.0) + "; ZONE_OFFSET = " +
cal2.get(Calendar.ZONE_OFFSET) / (60*60*1000.0) + "; getRawOffset() = " +
zone.getRawOffset() / (60*60*1000.0) +
"; HOUR = " + cal.get(Calendar.HOUR));
logln("ms = " + cal2.getTime() + " (" + cal2.getTime().getTime() + ")");
bad = true;
} else if (false) { // Change to true to debug
logln("OK: " + zone.getID() + " " +
zone.useDaylightTime() + " " +
cal.get(Calendar.DST_OFFSET) / (60*60*1000) + " " +
zone.getRawOffset() / (60*60*1000) +
": HOUR = " + cal.get(Calendar.HOUR));
}
}
if (bad) errln("TimeZone problems with GC");
}
} catch (MissingResourceException e) {
warnln("Could not load data. "+ e.getMessage());
}
}
public void Test4035301() {
try {
GregorianCalendar c = new GregorianCalendar(98, 8, 7);
GregorianCalendar d = new GregorianCalendar(98, 8, 7);
if (c.after(d) ||
c.after(c) ||
c.before(d) ||
c.before(c) ||
!c.equals(c) ||
!c.equals(d))
errln("Fail");
} catch (Exception e) {
// TODO Auto-generated catch block
warnln("Could not load data. "+ e.getMessage());
}
}
public void Test4040996() {
try {
String[] ids = TimeZone.getAvailableIDs(-8 * 60 * 60 * 1000);
SimpleTimeZone pdt = new SimpleTimeZone(-8 * 60 * 60 * 1000, ids[0]);
pdt.setStartRule(Calendar.APRIL, 1, Calendar.SUNDAY, 2 * 60 * 60 * 1000);
pdt.setEndRule(Calendar.OCTOBER, -1, Calendar.SUNDAY, 2 * 60 * 60 * 1000);
Calendar calendar = new GregorianCalendar(pdt);
calendar.set(Calendar.MONTH,3);
calendar.set(Calendar.DAY_OF_MONTH,18);
calendar.set(Calendar.SECOND, 30);
logln("MONTH: " + calendar.get(Calendar.MONTH));
logln("DAY_OF_MONTH: " +
calendar.get(Calendar.DAY_OF_MONTH));
logln("MINUTE: " + calendar.get(Calendar.MINUTE));
logln("SECOND: " + calendar.get(Calendar.SECOND));
calendar.add(Calendar.SECOND,6);
//This will print out todays date for MONTH and DAY_OF_MONTH
//instead of the date it was set to.
//This happens when adding MILLISECOND or MINUTE also
logln("MONTH: " + calendar.get(Calendar.MONTH));
logln("DAY_OF_MONTH: " +
calendar.get(Calendar.DAY_OF_MONTH));
logln("MINUTE: " + calendar.get(Calendar.MINUTE));
logln("SECOND: " + calendar.get(Calendar.SECOND));
if (calendar.get(Calendar.MONTH) != 3 ||
calendar.get(Calendar.DAY_OF_MONTH) != 18 ||
calendar.get(Calendar.SECOND) != 36)
errln("Fail: Calendar.add misbehaves");
} catch (Exception e) {
warnln("Could not load data. "+ e.getMessage());
}
}
public void Test4051765() {
try {
Calendar cal = Calendar.getInstance();
cal.setLenient(false);
cal.set(Calendar.DAY_OF_WEEK, 0);
try {
cal.getTime();
errln("Fail: DAY_OF_WEEK 0 should be disallowed");
}
catch (IllegalArgumentException e) {
return;
}
} catch (Exception e) {
// TODO Auto-generated catch block
warnln("Could not load data. "+ e.getMessage());
}
}
/*
* User error - no bug here public void Test4059524() { // Create calendar
* for April 10, 1997 GregorianCalendar calendar = new GregorianCalendar(); //
* print out a bunch of interesting things logln("ERA: " +
* calendar.get(calendar.ERA)); logln("YEAR: " +
* calendar.get(calendar.YEAR)); logln("MONTH: " +
* calendar.get(calendar.MONTH)); logln("WEEK_OF_YEAR: " +
* calendar.get(calendar.WEEK_OF_YEAR)); logln("WEEK_OF_MONTH: " +
* calendar.get(calendar.WEEK_OF_MONTH)); logln("DATE: " +
* calendar.get(calendar.DATE)); logln("DAY_OF_MONTH: " +
* calendar.get(calendar.DAY_OF_MONTH)); logln("DAY_OF_YEAR: " +
* calendar.get(calendar.DAY_OF_YEAR)); logln("DAY_OF_WEEK: " +
* calendar.get(calendar.DAY_OF_WEEK)); logln("DAY_OF_WEEK_IN_MONTH: " +
* calendar.get(calendar.DAY_OF_WEEK_IN_MONTH)); logln("AM_PM: " +
* calendar.get(calendar.AM_PM)); logln("HOUR: " +
* calendar.get(calendar.HOUR)); logln("HOUR_OF_DAY: " +
* calendar.get(calendar.HOUR_OF_DAY)); logln("MINUTE: " +
* calendar.get(calendar.MINUTE)); logln("SECOND: " +
* calendar.get(calendar.SECOND)); logln("MILLISECOND: " +
* calendar.get(calendar.MILLISECOND)); logln("ZONE_OFFSET: " +
* (calendar.get(calendar.ZONE_OFFSET)/(60*60*1000))); logln("DST_OFFSET: " +
* (calendar.get(calendar.DST_OFFSET)/(60*60*1000))); calendar = new
* GregorianCalendar(1997,3,10); calendar.getTime(); logln("April 10,
* 1997"); logln("ERA: " + calendar.get(calendar.ERA)); logln("YEAR: " +
* calendar.get(calendar.YEAR)); logln("MONTH: " +
* calendar.get(calendar.MONTH)); logln("WEEK_OF_YEAR: " +
* calendar.get(calendar.WEEK_OF_YEAR)); logln("WEEK_OF_MONTH: " +
* calendar.get(calendar.WEEK_OF_MONTH)); logln("DATE: " +
* calendar.get(calendar.DATE)); logln("DAY_OF_MONTH: " +
* calendar.get(calendar.DAY_OF_MONTH)); logln("DAY_OF_YEAR: " +
* calendar.get(calendar.DAY_OF_YEAR)); logln("DAY_OF_WEEK: " +
* calendar.get(calendar.DAY_OF_WEEK)); logln("DAY_OF_WEEK_IN_MONTH: " +
* calendar.get(calendar.DAY_OF_WEEK_IN_MONTH)); logln("AM_PM: " +
* calendar.get(calendar.AM_PM)); logln("HOUR: " +
* calendar.get(calendar.HOUR)); logln("HOUR_OF_DAY: " +
* calendar.get(calendar.HOUR_OF_DAY)); logln("MINUTE: " +
* calendar.get(calendar.MINUTE)); logln("SECOND: " +
* calendar.get(calendar.SECOND)); logln("MILLISECOND: " +
* calendar.get(calendar.MILLISECOND)); logln("ZONE_OFFSET: " +
* (calendar.get(calendar.ZONE_OFFSET)/(60*60*1000))); // in hours
* logln("DST_OFFSET: " + (calendar.get(calendar.DST_OFFSET)/(60*60*1000))); //
* in hours }
*/
public void Test4059654() {
// try {
// work around bug for jdk1.4 on solaris 2.6, which uses funky
// timezone names
// jdk1.4.1 will drop support for 2.6 so we should be ok when it
// comes out
java.util.TimeZone javazone = java.util.TimeZone.getTimeZone("GMT");
TimeZone icuzone = TimeZone.getTimeZone("GMT");
GregorianCalendar gc = new GregorianCalendar(icuzone);
gc.set(1997, 3, 1, 15, 16, 17); // April 1, 1997
gc.set(Calendar.HOUR, 0);
gc.set(Calendar.AM_PM, Calendar.AM);
gc.set(Calendar.MINUTE, 0);
gc.set(Calendar.SECOND, 0);
gc.set(Calendar.MILLISECOND, 0);
Date cd = gc.getTime();
java.util.Calendar cal = java.util.Calendar.getInstance(javazone);
cal.clear();
cal.set(1997, 3, 1, 0, 0, 0);
Date exp = cal.getTime();
if (!cd.equals(exp))
errln("Fail: Calendar.set broken. Got " + cd + " Want " + exp);
// } catch (RuntimeException e) {
// TODO Auto-generated catch block
// e.printStackTrace();
// }
}
public void Test4061476() {
SimpleDateFormat fmt = new SimpleDateFormat("ddMMMyy", Locale.UK);
Calendar cal = GregorianCalendar.getInstance(TimeZone.getTimeZone("GMT"),
Locale.UK);
fmt.setCalendar(cal);
try
{
Date date = fmt.parse("29MAY97");
cal.setTime(date);
}
catch (Exception e) {
System.out.print("");
}
cal.set(Calendar.HOUR_OF_DAY, 13);
logln("Hour: "+cal.get(Calendar.HOUR_OF_DAY));
cal.add(Calendar.HOUR_OF_DAY, 6);
logln("Hour: "+cal.get(Calendar.HOUR_OF_DAY));
if (cal.get(Calendar.HOUR_OF_DAY) != 19)
errln("Fail: Want 19 Got " + cal.get(Calendar.HOUR_OF_DAY));
}
public void Test4070502() {
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.clear();
tempcal.set(1998, 0, 30);
Date d = getAssociatedDate(tempcal.getTime());
Calendar cal = new GregorianCalendar();
cal.setTime(d);
if (cal.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY ||
cal.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY)
errln("Fail: Want weekday Got " + d);
}
/**
* Get the associated date starting from a specified date NOTE: the
* unnecessary "getTime()'s" below are a work-around for a bug in jdk 1.1.3
* (and probably earlier versions also)
* <p>
*
* @param d
* The date to start from
*/
public static Date getAssociatedDate(Date d) {
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(d);
//cal.add(field, amount); //<-- PROBLEM SEEN WITH field = DATE,MONTH
// cal.getTime(); // <--- REMOVE THIS TO SEE BUG
while (true) {
int wd = cal.get(Calendar.DAY_OF_WEEK);
if (wd == Calendar.SATURDAY || wd == Calendar.SUNDAY) {
cal.add(Calendar.DATE, 1);
// cal.getTime();
}
else
break;
}
return cal.getTime();
}
public void Test4071197() {
dowTest(false);
dowTest(true);
}
void dowTest(boolean lenient) {
GregorianCalendar cal = new GregorianCalendar();
cal.set(1997, Calendar.AUGUST, 12); // Wednesday
// cal.getTime(); // Force update
cal.setLenient(lenient);
cal.set(1996, Calendar.DECEMBER, 1); // Set the date to be December 1,
// 1996
int dow = cal.get(Calendar.DAY_OF_WEEK);
int min = cal.getMinimum(Calendar.DAY_OF_WEEK);
int max = cal.getMaximum(Calendar.DAY_OF_WEEK);
logln(cal.getTime().toString());
if (min != Calendar.SUNDAY || max != Calendar.SATURDAY)
errln("FAIL: Min/max bad");
if (dow < min || dow > max)
errln("FAIL: Day of week " + dow + " out of range");
if (dow != Calendar.SUNDAY)
errln("FAIL: Day of week should be SUNDAY Got " + dow);
}
public void Test4071385() {
// work around bug for jdk1.4 on solaris 2.6, which uses funky timezone
// names
// jdk1.4.1 will drop support for 2.6 so we should be ok when it comes out
java.util.TimeZone javazone = java.util.TimeZone.getTimeZone("GMT");
TimeZone icuzone = TimeZone.getTimeZone("GMT");
Calendar cal = Calendar.getInstance(icuzone);
java.util.Calendar tempcal = java.util.Calendar.getInstance(javazone);
tempcal.clear();
tempcal.set(1998, Calendar.JUNE, 24);
cal.setTime(tempcal.getTime());
cal.set(Calendar.MONTH, Calendar.NOVEMBER); // change a field
logln(cal.getTime().toString());
tempcal.set(1998, Calendar.NOVEMBER, 24);
if (!cal.getTime().equals(tempcal.getTime()))
errln("Fail");
}
public void Test4073929() {
GregorianCalendar foo1 = new GregorianCalendar(1997, 8, 27);
foo1.add(Calendar.DAY_OF_MONTH, +1);
int testyear = foo1.get(Calendar.YEAR);
int testmonth = foo1.get(Calendar.MONTH);
int testday = foo1.get(Calendar.DAY_OF_MONTH);
if (testyear != 1997 ||
testmonth != 8 ||
testday != 28)
errln("Fail: Calendar not initialized");
}
public void Test4083167() {
TimeZone saveZone = TimeZone.getDefault();
try {
TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
Date firstDate = new Date();
Calendar cal = new GregorianCalendar();
cal.setTime(firstDate);
long firstMillisInDay = cal.get(Calendar.HOUR_OF_DAY) * 3600000L +
cal.get(Calendar.MINUTE) * 60000L +
cal.get(Calendar.SECOND) * 1000L +
cal.get(Calendar.MILLISECOND);
logln("Current time: " + firstDate.toString());
for (int validity=0; validity<30; validity++) {
Date lastDate = new Date(firstDate.getTime() +
(long)validity*1000*24*60*60);
cal.setTime(lastDate);
long millisInDay = cal.get(Calendar.HOUR_OF_DAY) * 3600000L +
cal.get(Calendar.MINUTE) * 60000L +
cal.get(Calendar.SECOND) * 1000L +
cal.get(Calendar.MILLISECOND);
if (firstMillisInDay != millisInDay)
errln("Day has shifted " + lastDate);
}
}
finally {
TimeZone.setDefault(saveZone);
}
}
public void Test4086724() {
SimpleDateFormat date;
TimeZone saveZone = TimeZone.getDefault();
Locale saveLocale = Locale.getDefault();
try {
Locale.setDefault(Locale.UK);
TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
date=new SimpleDateFormat("dd MMM yyy (zzzz) 'is in week' ww");
Calendar cal=Calendar.getInstance();
cal.set(1997,Calendar.SEPTEMBER,30);
Date now=cal.getTime();
logln(date.format(now));
cal.set(1997,Calendar.JANUARY,1);
now=cal.getTime();
logln(date.format(now));
cal.set(1997,Calendar.JANUARY,8);
now=cal.getTime();
logln(date.format(now));
cal.set(1996,Calendar.DECEMBER,31);
now=cal.getTime();
logln(date.format(now));
}
finally {
Locale.setDefault(saveLocale);
TimeZone.setDefault(saveZone);
}
logln("*** THE RESULTS OF THIS TEST MUST BE VERIFIED MANUALLY ***");
}
public void Test4092362() {
GregorianCalendar cal1 = new GregorianCalendar(1997, 10, 11, 10, 20, 40);
/*
* cal1.set( Calendar.YEAR, 1997 ); cal1.set( Calendar.MONTH, 10 );
* cal1.set( Calendar.DATE, 11 ); cal1.set( Calendar.HOUR, 10 );
* cal1.set( Calendar.MINUTE, 20 ); cal1.set( Calendar.SECOND, 40 );
*/
logln( " Cal1 = " + cal1.getTime().getTime() );
logln( " Cal1 time in ms = " + cal1.get(Calendar.MILLISECOND) );
for( int k = 0; k < 100 ; k++ ) {
System.out.print("");
}
GregorianCalendar cal2 = new GregorianCalendar(1997, 10, 11, 10, 20, 40);
/*
* cal2.set( Calendar.YEAR, 1997 ); cal2.set( Calendar.MONTH, 10 );
* cal2.set( Calendar.DATE, 11 ); cal2.set( Calendar.HOUR, 10 );
* cal2.set( Calendar.MINUTE, 20 ); cal2.set( Calendar.SECOND, 40 );
*/
logln( " Cal2 = " + cal2.getTime().getTime() );
logln( " Cal2 time in ms = " + cal2.get(Calendar.MILLISECOND) );
if( !cal1.equals( cal2 ) )
errln("Fail: Milliseconds randomized");
}
public void Test4095407() {
GregorianCalendar a = new GregorianCalendar(1997,Calendar.NOVEMBER, 13);
int dow = a.get(Calendar.DAY_OF_WEEK);
if (dow != Calendar.THURSDAY)
errln("Fail: Want THURSDAY Got " + dow);
}
public void Test4096231() {
TimeZone GMT = TimeZone.getTimeZone("GMT");
TimeZone PST = TimeZone.getTimeZone("PST");
int sec = 0, min = 0, hr = 0, day = 1, month = 10, year = 1997;
Calendar cal1 = new GregorianCalendar(PST);
cal1.setTime(new Date(880698639000L));
int p;
logln("PST 1 is: " + (p=cal1.get(Calendar.HOUR_OF_DAY)));
cal1.setTimeZone(GMT);
// Issue 1: Changing the timezone doesn't change the
// represented time.
int h1,h2;
logln("GMT 1 is: " + (h1=cal1.get(Calendar.HOUR_OF_DAY)));
cal1.setTime(new Date(880698639000L));
logln("GMT 2 is: " + (h2=cal1.get(Calendar.HOUR_OF_DAY)));
// Note: This test had a bug in it. It wanted h1!=h2, when
// what was meant was h1!=p. Fixed this concurrent with fix
// to 4177484.
if (p == h1 || h1 != h2)
errln("Fail: Hour same in different zones");
Calendar cal2 = new GregorianCalendar(GMT);
Calendar cal3 = new GregorianCalendar(PST);
cal2.set(Calendar.MILLISECOND, 0);
cal3.set(Calendar.MILLISECOND, 0);
cal2.set(cal1.get(Calendar.YEAR),
cal1.get(Calendar.MONTH),
cal1.get(Calendar.DAY_OF_MONTH),
cal1.get(Calendar.HOUR_OF_DAY),
cal1.get(Calendar.MINUTE),
cal1.get(Calendar.SECOND));
long t1,t2,t3,t4;
logln("RGMT 1 is: " + (t1=cal2.getTime().getTime()));
cal3.set(year, month, day, hr, min, sec);
logln("RPST 1 is: " + (t2=cal3.getTime().getTime()));
cal3.setTimeZone(GMT);
logln("RGMT 2 is: " + (t3=cal3.getTime().getTime()));
cal3.set(cal1.get(Calendar.YEAR),
cal1.get(Calendar.MONTH),
cal1.get(Calendar.DAY_OF_MONTH),
cal1.get(Calendar.HOUR_OF_DAY),
cal1.get(Calendar.MINUTE),
cal1.get(Calendar.SECOND));
// Issue 2: Calendar continues to use the timezone in its
// constructor for set() conversions, regardless
// of calls to setTimeZone()
logln("RGMT 3 is: " + (t4=cal3.getTime().getTime()));
if (t1 == t2 ||
t1 != t4 ||
t2 != t3)
errln("Fail: Calendar zone behavior faulty");
}
public void Test4096539() {
int[] y = {31,28,31,30,31,30,31,31,30,31,30,31};
for (int x=0;x<12;x++) {
GregorianCalendar gc = new
GregorianCalendar(1997,x,y[x]);
int m1,m2;
log((m1=gc.get(Calendar.MONTH)+1)+"/"+
gc.get(Calendar.DATE)+"/"+gc.get(Calendar.YEAR)+
" + 1mo = ");
gc.add(Calendar.MONTH, 1);
logln((m2=gc.get(Calendar.MONTH)+1)+"/"+
gc.get(Calendar.DATE)+"/"+gc.get(Calendar.YEAR)
);
int m = (m1 % 12) + 1;
if (m2 != m)
errln("Fail: Want " + m + " Got " + m2);
}
}
public void Test4100311() {
GregorianCalendar cal = (GregorianCalendar)Calendar.getInstance();
cal.set(Calendar.YEAR, 1997);
cal.set(Calendar.DAY_OF_YEAR, 1);
Date d = cal.getTime(); // Should be Jan 1
logln(d.toString());
if (cal.get(Calendar.DAY_OF_YEAR) != 1)
errln("Fail: DAY_OF_YEAR not set");
}
public void Test4103271() {
SimpleDateFormat sdf = new SimpleDateFormat();
int numYears=40, startYear=1997, numDays=15;
String output, testDesc;
GregorianCalendar testCal = (GregorianCalendar)Calendar.getInstance();
testCal.clear();
sdf.setCalendar(testCal);
sdf.applyPattern("d MMM yyyy");
boolean fail = false;
for (int firstDay=1; firstDay<=2; firstDay++) {
for (int minDays=1; minDays<=7; minDays++) {
testCal.setMinimalDaysInFirstWeek(minDays);
testCal.setFirstDayOfWeek(firstDay);
testDesc = ("Test" + String.valueOf(firstDay) + String.valueOf(minDays));
logln(testDesc + " => 1st day of week=" +
String.valueOf(firstDay) +
", minimum days in first week=" +
String.valueOf(minDays));
for (int j=startYear; j<=startYear+numYears; j++) {
testCal.set(j,11,25);
for(int i=0; i<numDays; i++) {
testCal.add(Calendar.DATE,1);
String calWOY;
int actWOY = testCal.get(Calendar.WEEK_OF_YEAR);
if (actWOY < 1 || actWOY > 53) {
Date d = testCal.getTime();
calWOY = String.valueOf(actWOY);
output = testDesc + " - " + sdf.format(d) + "\t";
output = output + "\t" + calWOY;
logln(output);
fail = true;
}
}
}
}
}
int[] DATA = {
3, 52, 52, 52, 52, 52, 52, 52,
1, 1, 1, 1, 1, 1, 1,
2, 2, 2, 2, 2, 2, 2,
4, 52, 52, 52, 52, 52, 52, 52,
53, 53, 53, 53, 53, 53, 53,
1, 1, 1, 1, 1, 1, 1,
};
testCal.setFirstDayOfWeek(Calendar.SUNDAY);
for (int j=0; j<DATA.length; j+=22) {
logln("Minimal days in first week = " + DATA[j] +
" Week starts on Sunday");
testCal.setMinimalDaysInFirstWeek(DATA[j]);
testCal.set(1997, Calendar.DECEMBER, 21);
for (int i=0; i<21; ++i) {
int woy = testCal.get(Calendar.WEEK_OF_YEAR);
log(testCal.getTime() + " " + woy);
if (woy != DATA[j + 1 + i]) {
log(" ERROR");
fail = true;
}
//logln();
// Now compute the time from the fields, and make sure we
// get the same answer back. This is a round-trip test.
Date save = testCal.getTime();
testCal.clear();
testCal.set(Calendar.YEAR, DATA[j+1+i] < 25 ? 1998 : 1997);
testCal.set(Calendar.WEEK_OF_YEAR, DATA[j+1+i]);
testCal.set(Calendar.DAY_OF_WEEK, (i%7) + Calendar.SUNDAY);
if (!testCal.getTime().equals(save)) {
logln(" Parse failed: " + testCal.getTime());
fail= true;
}
testCal.setTime(save);
testCal.add(Calendar.DAY_OF_MONTH, 1);
}
}
Date d[] = new Date[8];
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.clear();
tempcal.set(1997, Calendar.DECEMBER, 28);
d[0] = tempcal.getTime();
tempcal.set(1998, Calendar.JANUARY, 10);
d[1] = tempcal.getTime();
tempcal.set(1998, Calendar.DECEMBER, 31);
d[2] = tempcal.getTime();
tempcal.set(1999, Calendar.JANUARY, 1);
d[3] = tempcal.getTime();
// Test field disambiguation with a few special hard-coded cases.
// This shouldn't fail if the above cases aren't failing.
Object[] DISAM = {
new Integer(1998), new Integer(1), new Integer(Calendar.SUNDAY),
d[0],
new Integer(1998), new Integer(2), new Integer(Calendar.SATURDAY),
d[1],
new Integer(1998), new Integer(53), new Integer(Calendar.THURSDAY),
d[2],
new Integer(1998), new Integer(53), new Integer(Calendar.FRIDAY),
d[3],
};
testCal.setMinimalDaysInFirstWeek(3);
testCal.setFirstDayOfWeek(Calendar.SUNDAY);
for (int i=0; i<DISAM.length; i+=4) {
int y = ((Integer)DISAM[i]).intValue();
int woy = ((Integer)DISAM[i+1]).intValue();
int dow = ((Integer)DISAM[i+2]).intValue();
Date exp = (Date)DISAM[i+3];
testCal.clear();
testCal.set(Calendar.YEAR, y);
testCal.set(Calendar.WEEK_OF_YEAR, woy);
testCal.set(Calendar.DAY_OF_WEEK, dow);
log(y + "-W" + woy +
"-DOW" + dow + " expect:" + exp +
" got:" + testCal.getTime());
if (!testCal.getTime().equals(exp)) {
log(" FAIL");
fail = true;
}
//logln();
}
// Now try adding and rolling
Object ADD = new Object();
Object ROLL = new Object();
tempcal.set(1998, Calendar.DECEMBER, 25);
d[0] = tempcal.getTime();
tempcal.set(1999, Calendar.JANUARY, 1);
d[1] = tempcal.getTime();
tempcal.set(1997, Calendar.DECEMBER, 28);
d[2] = tempcal.getTime();
tempcal.set(1998, Calendar.JANUARY, 4);
d[3] = tempcal.getTime();
tempcal.set(1998, Calendar.DECEMBER, 27);
d[4] = tempcal.getTime();
tempcal.set(1997, Calendar.DECEMBER, 28);
d[5] = tempcal.getTime();
tempcal.set(1999, Calendar.JANUARY, 2);
d[6] = tempcal.getTime();
tempcal.set(1998, Calendar.JANUARY, 3);
d[7] = tempcal.getTime();
Object[] ADDROLL = {
ADD, new Integer(1), d[0], d[1],
ADD, new Integer(1), d[2], d[3],
ROLL, new Integer(1), d[4], d[5],
ROLL, new Integer(1), d[6], d[7],
};
testCal.setMinimalDaysInFirstWeek(3);
testCal.setFirstDayOfWeek(Calendar.SUNDAY);
for (int i=0; i<ADDROLL.length; i+=4) {
int amount = ((Integer)ADDROLL[i+1]).intValue();
Date before = (Date)ADDROLL[i+2];
Date after = (Date)ADDROLL[i+3];
testCal.setTime(before);
if (ADDROLL[i] == ADD) testCal.add(Calendar.WEEK_OF_YEAR, amount);
else testCal.roll(Calendar.WEEK_OF_YEAR, amount);
log((ADDROLL[i]==ADD?"add(WOY,":"roll(WOY,") +
amount + ") " + before + " => " +
testCal.getTime());
if (!after.equals(testCal.getTime())) {
logln(" exp:" + after + " FAIL");
fail = true;
}
else logln(" ok");
testCal.setTime(after);
if (ADDROLL[i] == ADD) testCal.add(Calendar.WEEK_OF_YEAR, -amount);
else testCal.roll(Calendar.WEEK_OF_YEAR, -amount);
log((ADDROLL[i]==ADD?"add(WOY,":"roll(WOY,") +
(-amount) + ") " + after + " => " +
testCal.getTime());
if (!before.equals(testCal.getTime())) {
logln(" exp:" + before + " FAIL");
fail = true;
}
else logln(" ok");
}
if (fail) errln("Fail: Week of year misbehaving");
}
public void Test4106136() {
Locale saveLocale = Locale.getDefault();
String[] names = { "Calendar", "DateFormat", "NumberFormat" };
try {
Locale[] locales = { Locale.CHINESE, Locale.CHINA };
for (int i=0; i<locales.length; ++i) {
Locale.setDefault(locales[i]);
int[] n = {
Calendar.getAvailableLocales().length,
DateFormat.getAvailableLocales().length,
NumberFormat.getAvailableLocales().length
};
for (int j=0; j<n.length; ++j) {
if (n[j] == 0)
errln("Fail: " + names[j] + " has no locales for " + locales[i]);
}
}
}
finally {
Locale.setDefault(saveLocale);
}
}
public void Test4108764() {
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.clear();
tempcal.set(1997, Calendar.FEBRUARY, 15, 12, 00, 00);
Date d00 = tempcal.getTime();
tempcal.set(1997, Calendar.FEBRUARY, 15, 12, 00, 56);
Date d01 = tempcal.getTime();
tempcal.set(1997, Calendar.FEBRUARY, 15, 12, 34, 00);
Date d10 = tempcal.getTime();
tempcal.set(1997, Calendar.FEBRUARY, 15, 12, 34, 56);
Date d11 = tempcal.getTime();
tempcal.set(1997, Calendar.JANUARY, 15, 12, 34, 56);
Date dM = tempcal.getTime();
tempcal.clear();
tempcal.set(1970, Calendar.JANUARY, 1);
Date epoch = tempcal.getTime();
Calendar cal = Calendar.getInstance();
cal.setTime(d11);
cal.clear( Calendar.MINUTE );
logln(cal.getTime().toString());
if (!cal.getTime().equals(d01)) {
errln("Fail: " + d11 + " clear(MINUTE) => expect " +
d01 + ", got " + cal.getTime());
}
cal.set( Calendar.SECOND, 0 );
logln(cal.getTime().toString());
if (!cal.getTime().equals(d00))
errln("Fail: set(SECOND, 0) broken");
cal.setTime(d11);
cal.set( Calendar.SECOND, 0 );
logln(cal.getTime().toString());
if (!cal.getTime().equals(d10))
errln("Fail: set(SECOND, 0) broken #2");
cal.clear( Calendar.MINUTE );
logln(cal.getTime().toString());
if (!cal.getTime().equals(d00))
errln("Fail: clear(MINUTE) broken #2");
cal.clear();
logln(cal.getTime().toString());
if (!cal.getTime().equals(epoch))
errln("Fail: after clear() expect " + epoch + ", got " + cal.getTime());
cal.setTime(d11);
cal.clear( Calendar.MONTH );
logln(cal.getTime().toString());
if (!cal.getTime().equals(dM)) {
errln("Fail: " + d11 + " clear(MONTH) => expect " +
dM + ", got " + cal.getTime());
}
}
public void Test4114578() {
int ONE_HOUR = 60*60*1000;
Calendar cal = Calendar.getInstance();
cal.setTimeZone(TimeZone.getTimeZone("PST"));
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.clear();
tempcal.set(1998, Calendar.APRIL, 5, 1, 0);
long onset = tempcal.getTime().getTime() + ONE_HOUR;
tempcal.set(1998, Calendar.OCTOBER, 25, 0, 0);
long cease = tempcal.getTime().getTime() + 2*ONE_HOUR;
boolean fail = false;
final int ADD = 1;
final int ROLL = 2;
long[] DATA = {
// Start Action Amt Expected_change
onset - ONE_HOUR, ADD, 1, ONE_HOUR,
onset, ADD, -1, -ONE_HOUR,
onset - ONE_HOUR, ROLL, 1, ONE_HOUR,
onset, ROLL, -1, -ONE_HOUR,
cease - ONE_HOUR, ADD, 1, ONE_HOUR,
cease, ADD, -1, -ONE_HOUR,
cease - ONE_HOUR, ROLL, 1, ONE_HOUR,
cease, ROLL, -1, -ONE_HOUR,
};
for (int i=0; i<DATA.length; i+=4) {
Date date = new Date(DATA[i]);
int amt = (int) DATA[i+2];
long expectedChange = DATA[i+3];
log(date.toString());
cal.setTime(date);
switch ((int) DATA[i+1]) {
case ADD:
log(" add (HOUR," + (amt<0?"":"+")+amt + ")= ");
cal.add(Calendar.HOUR, amt);
break;
case ROLL:
log(" roll(HOUR," + (amt<0?"":"+")+amt + ")= ");
cal.roll(Calendar.HOUR, amt);
break;
}
log(cal.getTime().toString());
long change = cal.getTime().getTime() - date.getTime();
if (change != expectedChange) {
fail = true;
logln(" FAIL");
}
else logln(" OK");
}
if (fail) errln("Fail: roll/add misbehaves around DST onset/cease");
}
/**
* Make sure maximum for HOUR field is 11, not 12.
*/
public void Test4118384() {
Calendar cal = Calendar.getInstance();
if (cal.getMaximum(Calendar.HOUR) != 11 ||
cal.getLeastMaximum(Calendar.HOUR) != 11 ||
cal.getActualMaximum(Calendar.HOUR) != 11)
errln("Fail: maximum of HOUR field should be 11");
}
/**
* Check isLeapYear for BC years.
*/
public void Test4125881() {
GregorianCalendar cal = (GregorianCalendar) Calendar.getInstance();
DateFormat fmt = new SimpleDateFormat("MMMM d, yyyy G");
cal.clear();
for (int y=-20; y<=10; ++y) {
cal.set(Calendar.ERA, y < 1 ? GregorianCalendar.BC : GregorianCalendar.AD);
cal.set(Calendar.YEAR, y < 1 ? 1 - y : y);
logln(y + " = " + fmt.format(cal.getTime()) + " " +
cal.isLeapYear(y));
if (cal.isLeapYear(y) != ((y+40)%4 == 0))
errln("Leap years broken");
}
}
// I am disabling this test -- it is currently failing because of a bug
// in Sun's latest change to STZ.getOffset(). I have filed a Sun bug
// against this problem.
// Re-enabled after 'porting' TZ and STZ from java.util to com.ibm.icu.util.
/**
* Prove that GregorianCalendar is proleptic (it used to cut off at 45 BC,
* and not have leap years before then).
*/
public void Test4125892() {
GregorianCalendar cal = (GregorianCalendar) Calendar.getInstance();
//DateFormat fmt = new SimpleDateFormat("MMMM d, yyyy G");
//fmt = null;
cal.clear();
cal.set(Calendar.ERA, GregorianCalendar.BC);
cal.set(Calendar.YEAR, 81); // 81 BC is a leap year (proleptically)
cal.set(Calendar.MONTH, Calendar.FEBRUARY);
cal.set(Calendar.DATE, 28);
cal.add(Calendar.DATE, 1);
if (cal.get(Calendar.DATE) != 29 ||
!cal.isLeapYear(-80)) // -80 == 81 BC
errln("Calendar not proleptic");
}
/**
* Calendar and GregorianCalendar hashCode() methods need improvement.
* Calendar needs a good implementation that subclasses can override, and
* GregorianCalendar should use that implementation.
*/
public void Test4136399() {
/*
* Note: This test is actually more strict than it has to be.
* Technically, there is no requirement that unequal objects have
* unequal hashes. We only require equal objects to have equal hashes.
* It is desirable for unequal objects to have distributed hashes, but
* there is no hard requirement here.
*
* In this test we make assumptions about certain attributes of calendar
* objects getting represented in the hash, which need not always be the
* case (although it does work currently with the given test).
*/
Calendar a = Calendar.getInstance();
Calendar b = (Calendar)a.clone();
if (a.hashCode() != b.hashCode()) {
errln("Calendar hash code unequal for cloned objects");
}
TimeZone atz1 = a.getTimeZone();
TimeZone atz2 = (TimeZone)atz1.clone();
if(!atz1.equals(atz2)){
errln("The clone timezones are not equal");
}
if(atz1.hashCode()!=atz2.hashCode()){
errln("TimeZone hash code unequal for cloned objects");
}
b.setMinimalDaysInFirstWeek(7 - a.getMinimalDaysInFirstWeek());
if (a.hashCode() == b.hashCode()) {
errln("Calendar hash code ignores minimal days in first week");
}
b.setMinimalDaysInFirstWeek(a.getMinimalDaysInFirstWeek());
b.setFirstDayOfWeek((a.getFirstDayOfWeek() % 7) + 1); // Next day
if (a.hashCode() == b.hashCode()) {
errln("Calendar hash code ignores first day of week");
}
b.setFirstDayOfWeek(a.getFirstDayOfWeek());
b.setLenient(!a.isLenient());
if (a.hashCode() == b.hashCode()) {
errln("Calendar hash code ignores lenient setting");
}
b.setLenient(a.isLenient());
// Assume getTimeZone() returns a reference, not a clone
// of a reference -- this is true as of this writing
TimeZone atz = a.getTimeZone();
TimeZone btz = b.getTimeZone();
btz.setRawOffset(atz.getRawOffset() + 60*60*1000);
if(atz.hashCode()== btz.hashCode()){
errln(atz.hashCode()+"=="+btz.hashCode());
}
if (a.getTimeZone()!= b.getTimeZone() && a.hashCode() == b.hashCode()) {
errln("Calendar hash code ignores zone");
}
b.getTimeZone().setRawOffset(a.getTimeZone().getRawOffset());
GregorianCalendar c = new GregorianCalendar();
GregorianCalendar d = (GregorianCalendar)c.clone();
if (c.hashCode() != d.hashCode()) {
errln("GregorianCalendar hash code unequal for clones objects");
}
Date cutover = c.getGregorianChange();
d.setGregorianChange(new Date(cutover.getTime() + 24*60*60*1000));
if (c.hashCode() == d.hashCode()) {
errln("GregorianCalendar hash code ignores cutover");
}
}
/**
* GregorianCalendar.equals() ignores cutover date
*/
public void Test4141665() {
GregorianCalendar cal = new GregorianCalendar();
GregorianCalendar cal2 = (GregorianCalendar)cal.clone();
Date cut = cal.getGregorianChange();
Date cut2 = new Date(cut.getTime() + 100*24*60*60*1000L); // 100 days
// later
if (!cal.equals(cal2)) {
errln("Cloned GregorianCalendars not equal");
}
cal2.setGregorianChange(cut2);
if (cal.equals(cal2)) {
errln("GregorianCalendar.equals() ignores cutover");
}
}
/**
* Bug states that ArrayIndexOutOfBoundsException is thrown by
* GregorianCalendar.roll() when IllegalArgumentException should be.
*/
public void Test4142933() {
GregorianCalendar calendar = new GregorianCalendar();
try {
calendar.roll(-1, true);
errln("Test failed, no exception trown");
}
catch (IllegalArgumentException e) {
// OK: Do nothing
// logln("Test passed");
System.out.print("");
}
catch (Exception e) {
errln("Test failed. Unexpected exception is thrown: " + e);
e.printStackTrace();
}
}
/**
* GregorianCalendar handling of Dates Long.MIN_VALUE and Long.MAX_VALUE is
* confusing; unless the time zone has a raw offset of zero, one or the
* other of these will wrap. We've modified the test given in the bug report
* to therefore only check the behavior of a calendar with a zero raw offset
* zone.
*/
public void Test4145158() {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTimeZone(TimeZone.getTimeZone("GMT"));
calendar.setTime(new Date(Long.MIN_VALUE));
int year1 = calendar.get(Calendar.YEAR);
int era1 = calendar.get(Calendar.ERA);
calendar.setTime(new Date(Long.MAX_VALUE));
int year2 = calendar.get(Calendar.YEAR);
int era2 = calendar.get(Calendar.ERA);
if (year1 == year2 && era1 == era2) {
errln("Fail: Long.MIN_VALUE or Long.MAX_VALUE wrapping around");
}
}
/**
* Maximum value for YEAR field wrong.
*/
public void Test4145983() {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTimeZone(TimeZone.getTimeZone("GMT"));
Date[] DATES = { new Date(Long.MAX_VALUE), new Date(Long.MIN_VALUE) };
for (int i=0; i<DATES.length; ++i) {
calendar.setTime(DATES[i]);
int year = calendar.get(Calendar.YEAR);
int maxYear = calendar.getMaximum(Calendar.YEAR);
if (year > maxYear) {
errln("Failed for "+DATES[i].getTime()+" ms: year=" +
year + ", maxYear=" + maxYear);
}
}
}
/**
* This is a bug in the validation code of GregorianCalendar. As reported,
* the bug seems worse than it really is, due to a bug in the way the bug
* report test was written. In reality the bug is restricted to the
* DAY_OF_YEAR field. - liu 6/29/98
*/
public void Test4147269() {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setLenient(false);
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.clear();
tempcal.set(1996, Calendar.JANUARY, 3); // Arbitrary date
Date date = tempcal.getTime();
for (int field = 0; field < calendar.getFieldCount(); field++) {
calendar.setTime(date);
// Note: In the bug report, getActualMaximum() was called instead
// of getMaximum() -- this was an error. The validation code doesn't
// use getActualMaximum(), since that's too costly.
int max = calendar.getMaximum(field);
int value = max+1;
calendar.set(field, value);
try {
calendar.getTime(); // Force time computation
// We expect an exception to be thrown. If we fall through
// to the next line, then we have a bug.
errln("Test failed with field " + FIELD_NAME[field] +
", date before: " + date +
", date after: " + calendar.getTime() +
", value: " + value + " (max = " + max +")");
} catch (IllegalArgumentException e) {
System.out.print("");
}
}
}
/**
* Reported bug is that a GregorianCalendar with a cutover of
* Date(Long.MAX_VALUE) doesn't behave as a pure Julian calendar. CANNOT
* REPRODUCE THIS BUG
*/
public void Test4149677() {
TimeZone[] zones = { TimeZone.getTimeZone("GMT"),
TimeZone.getTimeZone("PST"),
TimeZone.getTimeZone("EAT") };
for (int i=0; i<zones.length; ++i) {
GregorianCalendar calendar = new GregorianCalendar(zones[i]);
// Make sure extreme values don't wrap around
calendar.setTime(new Date(Long.MIN_VALUE));
if (calendar.get(Calendar.ERA) != GregorianCalendar.BC) {
errln("Fail: Long.MIN_VALUE ms has an AD year");
}
calendar.setTime(new Date(Long.MAX_VALUE));
if (calendar.get(Calendar.ERA) != GregorianCalendar.AD) {
errln("Fail: Long.MAX_VALUE ms has a BC year");
}
calendar.setGregorianChange(new Date(Long.MAX_VALUE));
// to obtain a pure Julian calendar
boolean is100Leap = calendar.isLeapYear(100);
if (!is100Leap) {
errln("test failed with zone " + zones[i].getID());
errln(" cutover date is Calendar.MAX_DATE");
errln(" isLeapYear(100) returns: " + is100Leap);
}
}
}
/**
* Calendar and Date HOUR broken. If HOUR is out-of-range, Calendar and Date
* classes will misbehave.
*/
public void Test4162587() {
TimeZone tz = TimeZone.getTimeZone("PST");
TimeZone.setDefault(tz);
GregorianCalendar cal = new GregorianCalendar(tz);
Date d;
for (int i=0; i<5; ++i) {
if (i>0) logln("---");
cal.clear();
cal.set(1998, Calendar.APRIL, 5, i, 0);
d = cal.getTime();
String s0 = d.toString();
logln("0 " + i + ": " + s0);
cal.clear();
cal.set(1998, Calendar.APRIL, 4, i+24, 0);
d = cal.getTime();
String sPlus = d.toString();
logln("+ " + i + ": " + sPlus);
cal.clear();
cal.set(1998, Calendar.APRIL, 6, i-24, 0);
d = cal.getTime();
String sMinus = d.toString();
logln("- " + i + ": " + sMinus);
if (!s0.equals(sPlus) || !s0.equals(sMinus)) {
errln("Fail: All three lines must match");
}
}
}
/**
* Adding 12 months behaves differently from adding 1 year
*/
public void Test4165343() {
GregorianCalendar calendar = new GregorianCalendar(1996, Calendar.FEBRUARY, 29);
Date start = calendar.getTime();
logln("init date: " + start);
calendar.add(Calendar.MONTH, 12);
Date date1 = calendar.getTime();
logln("after adding 12 months: " + date1);
calendar.setTime(start);
calendar.add(Calendar.YEAR, 1);
Date date2 = calendar.getTime();
logln("after adding one year : " + date2);
if (date1.equals(date2)) {
logln("Test passed");
} else {
errln("Test failed");
}
}
/**
* GregorianCalendar.getActualMaximum() does not account for first day of
* week.
*/
public void Test4166109() {
/*
* Test month:
*
* March 1998 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
* 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
*/
boolean passed = true;
int field = Calendar.WEEK_OF_MONTH;
GregorianCalendar calendar = new GregorianCalendar(Locale.US);
calendar.set(1998, Calendar.MARCH, 1);
calendar.setMinimalDaysInFirstWeek(1);
logln("Date: " + calendar.getTime());
int firstInMonth = calendar.get(Calendar.DAY_OF_MONTH);
for (int firstInWeek = Calendar.SUNDAY; firstInWeek <= Calendar.SATURDAY; firstInWeek++) {
calendar.setFirstDayOfWeek(firstInWeek);
int returned = calendar.getActualMaximum(field);
int expected = (31 + ((firstInMonth - firstInWeek + 7)% 7) + 6) / 7;
logln("First day of week = " + firstInWeek +
" getActualMaximum(WEEK_OF_MONTH) = " + returned +
" expected = " + expected +
((returned == expected) ? " ok" : " FAIL"));
if (returned != expected) {
passed = false;
}
}
if (!passed) {
errln("Test failed");
}
}
/**
* Calendar.getActualMaximum(YEAR) works wrong.
*/
public void Test4167060() {
int field = Calendar.YEAR;
DateFormat format = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy G",
Locale.US);
GregorianCalendar calendars[] = {
new GregorianCalendar(100, Calendar.NOVEMBER, 1),
new GregorianCalendar(-99 /* 100BC */, Calendar.JANUARY, 1),
new GregorianCalendar(1996, Calendar.FEBRUARY, 29),
};
String[] id = { "Hybrid", "Gregorian", "Julian" };
for (int k=0; k<3; ++k) {
logln("--- " + id[k] + " ---");
for (int j=0; j<calendars.length; ++j) {
GregorianCalendar calendar = calendars[j];
if (k == 1) {
calendar.setGregorianChange(new Date(Long.MIN_VALUE));
} else if (k == 2) {
calendar.setGregorianChange(new Date(Long.MAX_VALUE));
}
format.setCalendar((Calendar)calendar.clone());
Date dateBefore = calendar.getTime();
int maxYear = calendar.getActualMaximum(field);
logln("maxYear: " + maxYear + " for " + format.format(calendar.getTime()));
logln("date before: " + format.format(dateBefore));
int years[] = {2000, maxYear-1, maxYear, maxYear+1};
for (int i = 0; i < years.length; i++) {
boolean valid = years[i] <= maxYear;
calendar.set(field, years[i]);
Date dateAfter = calendar.getTime();
int newYear = calendar.get(field);
calendar.setTime(dateBefore); // restore calendar for next
// use
logln(" Year " + years[i] + (valid? " ok " : " bad") +
" => " + format.format(dateAfter));
if (valid && newYear != years[i]) {
errln(" FAIL: " + newYear + " should be valid; date, month and time shouldn't change");
} else if (!valid && newYear == years[i]) {
// We no longer require strict year maxima. That is, the
// calendar
// algorithm may work for values > the stated maximum.
//errln(" FAIL: " + newYear + " should be invalid");
logln(" Note: " + newYear + " > maximum, but still valid");
}
}
}
}
}
/**
* Calendar.roll broken This bug relies on the TimeZone bug 4173604 to also
* be fixed.
*/
public void Test4173516() {
int fieldsList[][] = {
{ 1997, Calendar.FEBRUARY, 1, 10, 45, 15, 900 },
{ 1999, Calendar.DECEMBER, 22, 23, 59, 59, 999 }
};
int limit = 40;
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(new Date(0));
cal.roll(Calendar.HOUR, 0x7F000000);
cal.roll(Calendar.HOUR, -0x7F000000);
if (cal.getTime().getTime() != 0) {
errln("Hour rolling broken");
}
for (int op=0; op<2; ++op) {
logln("Testing GregorianCalendar " +
(op==0 ? "add" : "roll"));
for (int field=0; field < cal.getFieldCount(); ++field) {
if (field != Calendar.ZONE_OFFSET &&
field != Calendar.DST_OFFSET) {
for (int j=0; j<fieldsList.length; ++j) {
int fields[] = fieldsList[j];
cal.clear();
cal.set(fields[0], fields[1], fields[2],
fields[3], fields[4], fields[5]);
cal.set(Calendar.MILLISECOND, fields[6]);
for (int i = 0; i < 2*limit; i++) {
if (op == 0) {
cal.add(field, i < limit ? 1 : -1);
} else {
cal.roll(field, i < limit ? 1 : -1);
}
}
if (cal.get(Calendar.YEAR) != fields[0] ||
cal.get(Calendar.MONTH) != fields[1] ||
cal.get(Calendar.DATE) != fields[2] ||
cal.get(Calendar.HOUR_OF_DAY) != fields[3] ||
cal.get(Calendar.MINUTE) != fields[4] ||
cal.get(Calendar.SECOND) != fields[5] ||
cal.get(Calendar.MILLISECOND) != fields[6]) {
errln("Field " + field +
" (" + FIELD_NAME[field] +
") FAIL, expected " +
fields[0] +
"/" + (fields[1] + 1) +
"/" + fields[2] +
" " + fields[3] +
":" + fields[4] +
":" + fields[5] +
"." + fields[6] +
", got " + cal.get(Calendar.YEAR) +
"/" + (cal.get(Calendar.MONTH) + 1) +
"/" + cal.get(Calendar.DATE) +
" " + cal.get(Calendar.HOUR_OF_DAY) +
":" + cal.get(Calendar.MINUTE) +
":" + cal.get(Calendar.SECOND) +
"." + cal.get(Calendar.MILLISECOND));
cal.clear();
cal.set(fields[0], fields[1], fields[2],
fields[3], fields[4], fields[5]);
cal.set(Calendar.MILLISECOND, fields[6]);
logln("Start date: " + cal.get(Calendar.YEAR) +
"/" + (cal.get(Calendar.MONTH) + 1) +
"/" + cal.get(Calendar.DATE) +
" " + cal.get(Calendar.HOUR_OF_DAY) +
":" + cal.get(Calendar.MINUTE) +
":" + cal.get(Calendar.SECOND) +
"." + cal.get(Calendar.MILLISECOND));
long prev = cal.getTime().getTime();
for (int i = 0; i < 2*limit; i++) {
if (op == 0) {
cal.add(field, i < limit ? 1 : -1);
} else {
cal.roll(field, i < limit ? 1 : -1);
}
long t = cal.getTime().getTime();
long delta = t - prev;
prev = t;
logln((op == 0 ? "add(" : "roll(") + FIELD_NAME[field] +
(i < limit ? ", +1) => " : ", -1) => ") +
cal.get(Calendar.YEAR) +
"/" + (cal.get(Calendar.MONTH) + 1) +
"/" + cal.get(Calendar.DATE) +
" " + cal.get(Calendar.HOUR_OF_DAY) +
":" + cal.get(Calendar.MINUTE) +
":" + cal.get(Calendar.SECOND) +
"." + cal.get(Calendar.MILLISECOND) +
" delta=" + delta + " ms");
}
}
}
}
}
}
}
public void Test4174361() {
GregorianCalendar calendar = new GregorianCalendar(1996, 1, 29);
calendar.add(Calendar.MONTH, 10);
//Date date1 = calendar.getTime();
//date1 = null;
int d1 = calendar.get(Calendar.DAY_OF_MONTH);
calendar = new GregorianCalendar(1996, 1, 29);
calendar.add(Calendar.MONTH, 11);
//Date date2 = calendar.getTime();
//date2 = null;
int d2 = calendar.get(Calendar.DAY_OF_MONTH);
if (d1 != d2) {
errln("adding months to Feb 29 broken");
}
}
/**
* Calendar does not update field values when setTimeZone is called.
*/
public void Test4177484() {
TimeZone PST = TimeZone.getTimeZone("PST");
TimeZone EST = TimeZone.getTimeZone("EST");
Calendar cal = Calendar.getInstance(PST, Locale.US);
cal.clear();
cal.set(1999, 3, 21, 15, 5, 0); // Arbitrary
int h1 = cal.get(Calendar.HOUR_OF_DAY);
cal.setTimeZone(EST);
int h2 = cal.get(Calendar.HOUR_OF_DAY);
if (h1 == h2) {
errln("FAIL: Fields not updated after setTimeZone");
}
// getTime() must NOT change when time zone is changed.
// getTime() returns zone-independent time in ms.
cal.clear();
cal.setTimeZone(PST);
cal.set(Calendar.HOUR_OF_DAY, 10);
Date pst10 = cal.getTime();
cal.setTimeZone(EST);
Date est10 = cal.getTime();
if (!pst10.equals(est10)) {
errln("FAIL: setTimeZone changed time");
}
}
/**
* Week of year is wrong at the start and end of the year.
*/
public void Test4197699() {
GregorianCalendar cal = new GregorianCalendar();
cal.setFirstDayOfWeek(Calendar.MONDAY);
cal.setMinimalDaysInFirstWeek(4);
DateFormat fmt = new SimpleDateFormat("E dd MMM yyyy 'DOY='D 'WOY='w");
fmt.setCalendar(cal);
int[] DATA = {
2000, Calendar.JANUARY, 1, 52,
2001, Calendar.DECEMBER, 31, 1,
};
for (int i=0; i<DATA.length; ) {
cal.set(DATA[i++], DATA[i++], DATA[i++]);
int expWOY = DATA[i++];
int actWOY = cal.get(Calendar.WEEK_OF_YEAR);
if (expWOY == actWOY) {
logln("Ok: " + fmt.format(cal.getTime()));
} else {
errln("FAIL: " + fmt.format(cal.getTime())
+ ", expected WOY=" + expWOY);
cal.add(Calendar.DATE, -8);
for (int j=0; j<14; ++j) {
cal.add(Calendar.DATE, 1);
logln(fmt.format(cal.getTime()));
}
}
}
}
/**
* Calendar DAY_OF_WEEK_IN_MONTH fields->time broken. The problem is in the
* field disambiguation code in GregorianCalendar. This code is supposed to
* choose the most recent set of fields among the following:
*
* MONTH + DAY_OF_MONTH MONTH + WEEK_OF_MONTH + DAY_OF_WEEK MONTH +
* DAY_OF_WEEK_IN_MONTH + DAY_OF_WEEK DAY_OF_YEAR WEEK_OF_YEAR + DAY_OF_WEEK
*/
public void Test4209071() {
Calendar cal = Calendar.getInstance(Locale.US);
// General field setting test
int Y = 1995;
Date d[] = new Date[13];
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.clear();
tempcal.set(Y, Calendar.JANUARY, 1);
d[0] = tempcal.getTime();
tempcal.set(Y, Calendar.MARCH, 1);
d[1] = tempcal.getTime();
tempcal.set(Y, Calendar.JANUARY, 4);
d[2] = tempcal.getTime();
tempcal.set(Y, Calendar.JANUARY, 18);
d[3] = tempcal.getTime();
tempcal.set(Y, Calendar.JANUARY, 18);
d[4] = tempcal.getTime();
tempcal.set(Y-1, Calendar.DECEMBER, 22);
d[5] = tempcal.getTime();
tempcal.set(Y, Calendar.JANUARY, 26);
d[6] = tempcal.getTime();
tempcal.set(Y, Calendar.JANUARY, 26);
d[7] = tempcal.getTime();
tempcal.set(Y, Calendar.MARCH, 1);
d[8] = tempcal.getTime();
tempcal.set(Y, Calendar.OCTOBER, 6);
d[9] = tempcal.getTime();
tempcal.set(Y, Calendar.OCTOBER, 13);
d[10] = tempcal.getTime();
tempcal.set(Y, Calendar.AUGUST, 10);
d[11] = tempcal.getTime();
tempcal.set(Y, Calendar.DECEMBER, 7);
d[12] = tempcal.getTime();
Object[] FIELD_DATA = {
// Add new test cases as needed.
// 0
new int[] {}, d[0],
// 1
new int[] { Calendar.MONTH, Calendar.MARCH }, d[1],
// 2
new int[] { Calendar.DAY_OF_WEEK, Calendar.WEDNESDAY }, d[2],
// 3
new int[] { Calendar.DAY_OF_WEEK, Calendar.THURSDAY,
Calendar.DAY_OF_MONTH, 18, }, d[3],
// 4
new int[] { Calendar.DAY_OF_MONTH, 18,
Calendar.DAY_OF_WEEK, Calendar.THURSDAY, }, d[4],
// 5 (WOM -1 is in previous month)
new int[] { Calendar.DAY_OF_MONTH, 18,
Calendar.WEEK_OF_MONTH, -1,
Calendar.DAY_OF_WEEK, Calendar.THURSDAY, }, d[5],
// 6
new int[] { Calendar.DAY_OF_MONTH, 18,
Calendar.WEEK_OF_MONTH, 4,
Calendar.DAY_OF_WEEK, Calendar.THURSDAY, }, d[6],
// 7 (DIM -1 is in same month)
new int[] { Calendar.DAY_OF_MONTH, 18,
Calendar.DAY_OF_WEEK_IN_MONTH, -1,
Calendar.DAY_OF_WEEK, Calendar.THURSDAY, }, d[7],
// 8
new int[] { Calendar.WEEK_OF_YEAR, 9,
Calendar.DAY_OF_WEEK, Calendar.WEDNESDAY, }, d[8],
// 9
new int[] { Calendar.MONTH, Calendar.OCTOBER,
Calendar.DAY_OF_WEEK_IN_MONTH, 1,
Calendar.DAY_OF_WEEK, Calendar.FRIDAY, }, d[9],
// 10
new int[] { Calendar.MONTH, Calendar.OCTOBER,
Calendar.WEEK_OF_MONTH, 2,
Calendar.DAY_OF_WEEK, Calendar.FRIDAY, }, d[10],
// 11
new int[] { Calendar.MONTH, Calendar.OCTOBER,
Calendar.DAY_OF_MONTH, 15,
Calendar.DAY_OF_YEAR, 222, }, d[11],
// 12
new int[] { Calendar.DAY_OF_WEEK, Calendar.THURSDAY,
Calendar.MONTH, Calendar.DECEMBER, }, d[12],
};
for (int i=0; i<FIELD_DATA.length; i+=2) {
int[] fields = (int[]) FIELD_DATA[i];
Date exp = (Date) FIELD_DATA[i+1];
cal.clear();
cal.set(Calendar.YEAR, Y);
for (int j=0; j<fields.length; j+=2) {
cal.set(fields[j], fields[j+1]);
}
Date act = cal.getTime();
if (!act.equals(exp)) {
errln("FAIL: Test " + (i/2) + " got " + act +
", want " + exp +
" (see test/java/util/Calendar/CalendarRegression.java");
}
}
tempcal.set(1997, Calendar.JANUARY, 5);
d[0] = tempcal.getTime();
tempcal.set(1997, Calendar.JANUARY, 26);
d[1] = tempcal.getTime();
tempcal.set(1997, Calendar.FEBRUARY, 23);
d[2] = tempcal.getTime();
tempcal.set(1997, Calendar.JANUARY, 26);
d[3] = tempcal.getTime();
tempcal.set(1997, Calendar.JANUARY, 5);
d[4] = tempcal.getTime();
tempcal.set(1996, Calendar.DECEMBER, 8);
d[5] = tempcal.getTime();
// Test specific failure reported in bug
Object[] DATA = {
new Integer(1), d[0], new Integer(4), d[1],
new Integer(8), d[2], new Integer(-1), d[3],
new Integer(-4), d[4], new Integer(-8), d[5],
};
for (int i=0; i<DATA.length; i+=2) {
cal.clear();
cal.set(Calendar.DAY_OF_WEEK_IN_MONTH,
((Number) DATA[i]).intValue());
cal.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
cal.set(Calendar.MONTH, Calendar.JANUARY);
cal.set(Calendar.YEAR, 1997);
Date actual = cal.getTime();
if (!actual.equals(DATA[i+1])) {
errln("FAIL: Sunday " + DATA[i] +
" of Jan 1997 -> " + actual +
", want " + DATA[i+1]);
}
}
}
/**
* WEEK_OF_YEAR computed incorrectly. A failure of this test can indicate a
* problem in several different places in the
*/
public void Test4288792() throws Exception
{
TimeZone savedTZ = TimeZone.getDefault();
TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
GregorianCalendar cal = new GregorianCalendar();
for (int i = 1900; i < 2100; i++) {
for (int j1 = 1; j1 <= 7; j1++) {
// Loop for MinimalDaysInFirstWeek: 1..7
for (int j = Calendar.SUNDAY; j <= Calendar.SATURDAY; j++) {
// Loop for FirstDayOfWeek: SUNDAY..SATURDAY
cal.clear();
cal.setMinimalDaysInFirstWeek(j1);
cal.setFirstDayOfWeek(j);
// Set the calendar to the first day of the last week
// of the year. This may overlap some of the start of
// the next year; that is, the last week of 1999 may
// include some of January 2000. Use the add() method
// to advance through the week. For each day, call
// get(WEEK_OF_YEAR). The result should be the same
// for the whole week. Note that a bug in
// getActualMaximum() will break this test.
cal.set(Calendar.YEAR, i);
int maxWeek = cal.getActualMaximum(Calendar.WEEK_OF_YEAR);
cal.set(Calendar.WEEK_OF_YEAR, maxWeek);
cal.set(Calendar.DAY_OF_WEEK, j);
for (int k = 1; k < 7; k++) {
cal.add(Calendar.DATE, 1);
int WOY = cal.get(Calendar.WEEK_OF_YEAR);
if (WOY != maxWeek) {
errln(cal.getTime() + ",got=" + WOY
+ ",expected=" + maxWeek
+ ",min=" + j1 + ",first=" + j);
}
}
// Now advance the calendar one more day. This should
// put it at the first day of week 1 of the next year.
cal.add(Calendar.DATE, 1);
int WOY = cal.get(Calendar.WEEK_OF_YEAR);
if (WOY != 1) {
errln(cal.getTime() + ",got=" + WOY
+ ",expected=1,min=" + j1 + ",first" + j);
}
}
}
}
TimeZone.setDefault(savedTZ);
}
/**
* Test fieldDifference().
*/
public void TestJ438() throws Exception {
int DATA[] = {
2000, Calendar.JANUARY, 20, 2010, Calendar.JUNE, 15,
2010, Calendar.JUNE, 15, 2000, Calendar.JANUARY, 20,
1964, Calendar.SEPTEMBER, 7, 1999, Calendar.JUNE, 4,
1999, Calendar.JUNE, 4, 1964, Calendar.SEPTEMBER, 7,
};
Calendar cal = Calendar.getInstance(Locale.US);
for (int i=0; i<DATA.length; i+=6) {
int y1 = DATA[i];
int m1 = DATA[i+1];
int d1 = DATA[i+2];
int y2 = DATA[i+3];
int m2 = DATA[i+4];
int d2 = DATA[i+5];
cal.clear();
cal.set(y1, m1, d1);
Date date1 = cal.getTime();
cal.set(y2, m2, d2);
Date date2 = cal.getTime();
cal.setTime(date1);
int dy = cal.fieldDifference(date2, Calendar.YEAR);
int dm = cal.fieldDifference(date2, Calendar.MONTH);
int dd = cal.fieldDifference(date2, Calendar.DATE);
logln("" + date2 + " - " + date1 + " = " +
dy + "y " + dm + "m " + dd + "d");
cal.setTime(date1);
cal.add(Calendar.YEAR, dy);
cal.add(Calendar.MONTH, dm);
cal.add(Calendar.DATE, dd);
Date date22 = cal.getTime();
if (!date2.equals(date22)) {
errln("FAIL: " + date1 + " + " +
dy + "y " + dm + "m " + dd + "d = " +
date22 + ", exp " + date2);
} else {
logln("Ok: " + date1 + " + " +
dy + "y " + dm + "m " + dd + "d = " +
date22);
}
}
}
public void TestT5555() throws Exception
{
Calendar cal = Calendar.getInstance();
// Set date to Wednesday, February 21, 2007
cal.set(2007, Calendar.FEBRUARY, 21);
try {
// Advance month by three years
cal.add(Calendar.MONTH, 36);
// Move to last Wednesday of month.
cal.set(Calendar.DAY_OF_WEEK_IN_MONTH, -1);
cal.getTime();
} catch (Exception e) {
errln("Got an exception calling getTime().");
}
int yy, mm, dd, ee;
yy = cal.get(Calendar.YEAR);
mm = cal.get(Calendar.MONTH);
dd = cal.get(Calendar.DATE);
ee = cal.get(Calendar.DAY_OF_WEEK_IN_MONTH);
if (yy != 2010 || mm != Calendar.FEBRUARY || dd != 24 || ee != Calendar.WEDNESDAY) {
errln("Got date " + yy + "/" + (mm + 1) + "/" + dd + ", expected 2010/2/24");
}
}
/**
* Set behavior of DST_OFFSET field. ICU4J Jitterbug 9.
*/
public void TestJ9() {
int HOURS = 60*60*1000;
Calendar cal = new GregorianCalendar(TimeZone.getTimeZone("PST"),
Locale.US);
final int END_FIELDS = 0x1234;
int[] DATA = {
// With no explicit ZONE/DST expect 12:00 am
Calendar.MONTH, Calendar.JUNE,
END_FIELDS,
0, 0, // expected hour, min
// Normal ZONE/DST for June 1 Pacific is 8:00/1:00
Calendar.MONTH, Calendar.JUNE,
Calendar.ZONE_OFFSET, -8*HOURS,
Calendar.DST_OFFSET, HOURS,
END_FIELDS,
0, 0, // expected hour, min
// With ZONE/DST of 8:00/0:30 expect time of 12:30 am
Calendar.MONTH, Calendar.JUNE,
Calendar.ZONE_OFFSET, -8*HOURS,
Calendar.DST_OFFSET, HOURS/2,
END_FIELDS,
0, 30, // expected hour, min
// With ZONE/DST of 8:00/UNSET expect time of 1:00 am
Calendar.MONTH, Calendar.JUNE,
Calendar.ZONE_OFFSET, -8*HOURS,
END_FIELDS,
1, 0, // expected hour, min
// With ZONE/DST of UNSET/0:30 expect 4:30 pm (day before)
Calendar.MONTH, Calendar.JUNE,
Calendar.DST_OFFSET, HOURS/2,
END_FIELDS,
16, 30, // expected hour, min
};
for (int i=0; i<DATA.length; ) {
int start = i;
cal.clear();
// Set fields
while (DATA[i] != END_FIELDS) {
cal.set(DATA[i++], DATA[i++]);
}
++i; // skip over END_FIELDS
// Get hour/minute
int h = cal.get(Calendar.HOUR_OF_DAY);
int m = cal.get(Calendar.MINUTE);
// Check
if (h != DATA[i] || m != DATA[i+1]) {
errln("Fail: expected " + DATA[i] + ":" + DATA[i+1] +
", got " + h + ":" + m + " after:");
while (DATA[start] != END_FIELDS) {
logln("set(" + FIELD_NAME[DATA[start++]] +
", " + DATA[start++] + ");");
}
}
i += 2; // skip over expected hour, min
}
}
/**
* DateFormat class mistakes date style and time style as follows: -
* DateFormat.getDateTimeInstance takes date style as time style, and time
* style as date style - If a Calendar is passed to
* DateFormat.getDateInstance, it returns time instance - If a Calendar is
* passed to DateFormat.getTimeInstance, it returns date instance
*/
public void TestDateFormatFactoryJ26() {
TimeZone zone = TimeZone.getDefault();
try {
Locale loc = Locale.US;
TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"));
java.util.Calendar tempcal = java.util.Calendar.getInstance();
tempcal.set(2001, Calendar.APRIL, 5, 17, 43, 53);
Date date = tempcal.getTime();
Calendar cal = Calendar.getInstance(loc);
Object[] DATA = {
DateFormat.getDateInstance(DateFormat.SHORT, loc),
"DateFormat.getDateInstance(DateFormat.SHORT, loc)",
"4/5/01",
DateFormat.getTimeInstance(DateFormat.SHORT, loc),
"DateFormat.getTimeInstance(DateFormat.SHORT, loc)",
"5:43 PM",
DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.SHORT, loc),
"DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.SHORT, loc)",
"Thursday, April 5, 2001 5:43 PM",
DateFormat.getDateInstance(cal, DateFormat.SHORT, loc),
"DateFormat.getDateInstance(cal, DateFormat.SHORT, loc)",
"4/5/01",
DateFormat.getTimeInstance(cal, DateFormat.SHORT, loc),
"DateFormat.getTimeInstance(cal, DateFormat.SHORT, loc)",
"5:43 PM",
DateFormat.getDateTimeInstance(cal, DateFormat.FULL, DateFormat.SHORT, loc),
"DateFormat.getDateTimeInstance(cal, DateFormat.FULL, DateFormat.SHORT, loc)",
"Thursday, April 5, 2001 5:43 PM",
cal.getDateTimeFormat(DateFormat.SHORT, DateFormat.FULL, loc),
"cal.getDateTimeFormat(DateFormat.SHORT, DateFormat.FULL, loc)",
"4/5/01 5:43:53 PM PT",
cal.getDateTimeFormat(DateFormat.FULL, DateFormat.SHORT, loc),
"cal.getDateTimeFormat(DateFormat.FULL, DateFormat.SHORT, loc)",
"Thursday, April 5, 2001 5:43 PM",
};
for (int i=0; i<DATA.length; i+=3) {
DateFormat df = (DateFormat) DATA[i];
String desc = (String) DATA[i+1];
String exp = (String) DATA[i+2];
String got = df.format(date);
if (got.equals(exp)) {
logln("Ok: " + desc + " => " + got);
} else {
errln("FAIL: " + desc + " => " + got + ", expected " + exp);
}
}
} finally {
TimeZone.setDefault(zone);
}
}
public void TestRegistration() {
/*
* Set names = Calendar.getCalendarFactoryNames();
*
* TimeZone tz = TimeZone.getDefault(); Locale loc =
* Locale.getDefault(); Iterator iter = names.iterator(); while
* (iter.hasNext()) { String name = (String)iter.next(); logln("Testing
* factory: " + name);
*
* Calendar cal = Calendar.getInstance(tz, loc, name); logln("Calendar
* class: " + cal.getClass());
*
* DateFormat fmt = cal.getDateTimeFormat(DateFormat.LONG,
* DateFormat.LONG, loc);
*
* logln("Date: " + fmt.format(cal.getTime())); }
* // register new default for our locale logln("\nTesting
* registration"); loc = new Locale("en", "US"); Object key =
* Calendar.register(JapaneseCalendar.factory(), loc, true);
*
* loc = new Locale("en", "US", "TEST"); Calendar cal =
* Calendar.getInstance(loc); logln("Calendar class: " +
* cal.getClass()); DateFormat fmt =
* cal.getDateTimeFormat(DateFormat.LONG, DateFormat.LONG, loc);
* logln("Date: " + fmt.format(cal.getTime()));
* // force to use other default anyway logln("\nOverride
* registration"); cal = Calendar.getInstance(tz, loc, "Gregorian"); fmt =
* cal.getDateTimeFormat(DateFormat.LONG, DateFormat.LONG, loc);
* logln("Date: " + fmt.format(cal.getTime()));
* // unregister default logln("\nUnregistration"); logln("Unregister
* returned: " + Calendar.unregister(key)); cal =
* Calendar.getInstance(tz, loc, "Gregorian"); fmt =
* cal.getDateTimeFormat(DateFormat.LONG, DateFormat.LONG, loc);
* logln("Date: " + fmt.format(cal.getTime()));
*/
}
/**
* test serialize-and-modify.
* @throws ClassNotFoundException
*/
public void TestSerialization3474() {
try {
ByteArrayOutputStream icuStream = new ByteArrayOutputStream();
logln("icu Calendar");
com.ibm.icu.util.GregorianCalendar icuCalendar =
new com.ibm.icu.util.GregorianCalendar();
icuCalendar.setTimeInMillis(1187912555931L);
long expectMillis = 1187912520931L; // with seconds (not ms) cleared.
logln("instantiated: "+icuCalendar);
logln("getMillis: "+icuCalendar.getTimeInMillis());
icuCalendar.set(com.ibm.icu.util.GregorianCalendar.SECOND, 0);
logln("setSecond=0: "+icuCalendar);
{
long gotMillis = icuCalendar.getTimeInMillis();
if(gotMillis != expectMillis) {
errln("expect millis "+expectMillis+" but got "+gotMillis);
} else {
logln("getMillis: "+gotMillis);
}
}
ObjectOutputStream icuOut =
new ObjectOutputStream(icuStream);
icuOut.writeObject(icuCalendar);
icuOut.flush();
icuOut.close();
ObjectInputStream icuIn =
new ObjectInputStream(new ByteArrayInputStream(icuStream.toByteArray()));
icuCalendar = null;
icuCalendar = (com.ibm.icu.util.GregorianCalendar)icuIn.readObject();
logln("serialized back in: "+icuCalendar);
{
long gotMillis = icuCalendar.getTimeInMillis();
if(gotMillis != expectMillis) {
errln("expect millis "+expectMillis+" but got "+gotMillis);
} else {
logln("getMillis: "+gotMillis);
}
}
icuCalendar.set(com.ibm.icu.util.GregorianCalendar.SECOND, 0);
logln("setSecond=0: "+icuCalendar);
{
long gotMillis = icuCalendar.getTimeInMillis();
if(gotMillis != expectMillis) {
errln("expect millis "+expectMillis+" after stream and setSecond but got "+gotMillis);
} else {
logln("getMillis after stream and setSecond: "+gotMillis);
}
}
} catch(IOException e) {
errln(e.toString());
e.printStackTrace();
} catch(ClassNotFoundException cnf) {
errln(cnf.toString());
cnf.printStackTrace();
}
// JDK works correctly, etc etc.
// ByteArrayOutputStream jdkStream = new ByteArrayOutputStream();
// logln("\nSUN Calendar");
//
// java.util.GregorianCalendar sunCalendar =
// new java.util.GregorianCalendar();
//
// logln("instanzieren: "+sunCalendar);
// logln("getMillis: "+sunCalendar.getTimeInMillis());
// sunCalendar.set(java.util.GregorianCalendar.SECOND, 0);
// logln("setSecond=0: "+sunCalendar);
// logln("getMillis: "+sunCalendar.getTimeInMillis());
//
// ObjectOutputStream sunOut =
// new ObjectOutputStream(jdkStream);
// sunOut.writeObject(sunCalendar);
// sunOut.flush();
// sunOut.close();
//
// ObjectInputStream sunIn =
// new ObjectInputStream(new ByteArrayInputStream(jdkStream.toByteArray()));
// sunCalendar = null;
// sunCalendar = (java.util.GregorianCalendar)sunIn.readObject();
//
// logln("serialized: "+sunCalendar);
// logln("getMillis: "+sunCalendar.getTimeInMillis());
//
// sunCalendar.set(java.util.GregorianCalendar.SECOND, 0);
// logln("setSecond=0: "+sunCalendar);
// logln("getMillis: "+sunCalendar.getTimeInMillis());
}
public void TestYearJump3279() {
final long time = 1041148800000L;
Calendar c = new GregorianCalendar();
DateFormat fmt = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, Locale.US);
c.setTimeInMillis(time);
int year1 = c.get(Calendar.YEAR);
logln("time: " + fmt.format(new Date(c.getTimeInMillis())));
logln("setting DOW to " + c.getFirstDayOfWeek());
c.set(Calendar.DAY_OF_WEEK, c.getFirstDayOfWeek());
logln("week: " + c.getTime());
logln("week adjust: " + fmt.format(new Date(c.getTimeInMillis())));
int year2 = c.get(Calendar.YEAR);
if(year1 != year2) {
errln("Error: adjusted day of week, and year jumped from " + year1 + " to " + year2);
} else {
logln("Year remained " + year2 + " - PASS.");
}
}
}
//eof