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Posted to commits@harmony.apache.org by "Denis Kishenko (JIRA)" <ji...@apache.org> on 2006/11/07 16:10:54 UTC
[jira] Commented: (HARMONY-1878) [classlib][awt]
Point.setLocation(double, double) doesn't follow spec if x or y is
larger/smaller than max/min integer value
[ http://issues.apache.org/jira/browse/HARMONY-1878?page=comments#action_12447823 ]
Denis Kishenko commented on HARMONY-1878:
-----------------------------------------
Verified, thanks
> [classlib][awt] Point.setLocation(double, double) doesn't follow spec if x or y is larger/smaller than max/min integer value
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-1878
> URL: http://issues.apache.org/jira/browse/HARMONY-1878
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Denis Kishenko
> Assigned To: Alexey Petrenko
> Attachments: HARMONY-1878-Point.patch, HARMONY-1878-PointTest.patch
>
>
> Harmony implementation of Point.setLocation(double, double) doesn't reset too large or small values as spec says.
> ============ Spec ============
> public void setLocation(double x, double y)
> Sets the location of this point to the specified double coordinates. The double values will be rounded to integer values. Any number smaller than
> Integer.MIN_VALUE will be reset to MIN_VALUE, and any number larger than Integer.MAX_VALUE will be reset to MAX_VALUE.
> ============ Test ===============
> import java.awt.*;
> public class Test {
> static public void main(String[] args) {
> Point p = new Point();
> double x = (double)Integer.MAX_VALUE + (double)1;
> double y = (double)Integer.MIN_VALUE - (double)1;
> System.out.println(Integer.MAX_VALUE + " " + Integer.MIN_VALUE);
> p.setLocation(x, y);
> System.out.println(p);
> p.setLocation(Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY);
> System.out.println(p);
> }
> }
> ========== RI =================
> 2147483647 -2147483648
> java.awt.Point[x=2147483647,y=-2147483648]
> java.awt.Point[x=2147483647,y=-2147483648]
> =========== Harmony ==========
> 2147483647 -2147483648
> java.awt.Point[x=-2147483648,y=2147483647]
> java.awt.Point[x=-1,y=0]
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