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Posted to commits@harmony.apache.org by "Anton Luht (JIRA)" <ji...@apache.org> on 2006/07/27 14:52:13 UTC
[jira] Created: (HARMONY-996) Difference in behaviour of
java.util.Date(int year, int month, int date) with large negative third
parameter
Difference in behaviour of java.util.Date(int year, int month, int date) with large negative third parameter
------------------------------------------------------------------------------------------------------------
Key: HARMONY-996
URL: http://issues.apache.org/jira/browse/HARMONY-996
Project: Harmony
Issue Type: Bug
Components: Non-bug differences from RI
Environment: Windows XP Professional
Reporter: Anton Luht
Priority: Trivial
This seem to be a bug in RI .
The following code
import java.util.*;
public class Test {
public static void main (String[] args) {
for(int i = -116670; i > -116681; --i ) {
System.out.println("i=" + i + "\t, date=" + new Date(2, 3, i));
}
}
}
Prints in RI:
i=-116670 , date=Sun Oct 24 00:00:00 MSK 1582
i=-116671 , date=Sat Oct 23 00:00:00 MSK 1582
i=-116672 , date=Fri Oct 22 00:00:00 MSK 1582
i=-116673 , date=Thu Oct 21 00:00:00 MSK 1582
i=-116674 , date=Wed Oct 20 00:00:00 MSK 1582
i=-116675 , date=Tue Oct 19 00:00:00 MSK 1582
i=-116676 , date=Mon Oct 18 00:00:00 MSK 1582
i=-116677 , date=Sun Oct 17 00:00:00 MSK 1582
i=-116678 , date=Sat Oct 16 00:00:00 MSK 1582
i=-116679 , date=Thu Oct 28 00:00:00 MSK 1582
i=-116680 , date=Wed Oct 27 00:00:00 MSK 1582
prints in Harmony:
i=-116670 , date=Sun Oct 24 00:00:00 MSD 1582
i=-116671 , date=Sat Oct 23 00:00:00 MSD 1582
i=-116672 , date=Fri Oct 22 00:00:00 MSD 1582
i=-116673 , date=Thu Oct 21 00:00:00 MSD 1582
i=-116674 , date=Wed Oct 20 00:00:00 MSD 1582
i=-116675 , date=Tue Oct 19 00:00:00 MSD 1582
i=-116676 , date=Mon Oct 18 00:00:00 MSD 1582
i=-116677 , date=Sun Oct 17 00:00:00 MSD 1582
i=-116678 , date=Sat Oct 16 00:00:00 MSD 1582
i=-116679 , date=Fri Oct 05 00:00:00 MSD 1582
i=-116680 , date=Thu Oct 04 00:00:00 MSD 1582
Harmony version is a correct calendar switch
and same functionality rewritten in another way works correctly in both implementations:
import java.util.*;
public class Test {
public static void main (String[] args) {
Calendar cal = new GregorianCalendar(1582, Calendar.OCTOBER, 29);
for(int i = 0; i < 20 ; ++i ) {
cal.add(Calendar.HOUR, -24);
System.out.println(cal.getTime());
}
}
}
Prints in RI:
............
Sun Oct 17 00:00:00 MSK 1582
Sat Oct 16 00:00:00 MSK 1582
Fri Oct 05 00:00:00 MSK 1582
Thu Oct 04 00:00:00 MSK 1582
......
Prints in Harmony:
.......
Sun Oct 17 00:00:00 MSD 1582
Sat Oct 16 00:00:00 MSD 1582
Fri Oct 05 00:00:00 MSD 1582
Thu Oct 04 00:00:00 MSD 1582
.......
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