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Posted to commits@harmony.apache.org by "Mikhail Loenko (JIRA)" <ji...@apache.org> on 2006/10/20 07:05:38 UTC
[jira] Assigned: (HARMONY-1470) [classlib][awt] GradientPaint
doesn't throw NPE if Color is null
[ http://issues.apache.org/jira/browse/HARMONY-1470?page=all ]
Mikhail Loenko reassigned HARMONY-1470:
---------------------------------------
Assignee: Mikhail Loenko
> [classlib][awt] GradientPaint doesn't throw NPE if Color is null
> ----------------------------------------------------------------
>
> Key: HARMONY-1470
> URL: http://issues.apache.org/jira/browse/HARMONY-1470
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Denis Kishenko
> Assigned To: Mikhail Loenko
> Attachments: 1470-GradientPaint.patch, 1470-GradientPaintTest.patch
>
>
> Harmony implementation of GradientPaint constructors doesn't throw NPE if Color parameter is null while RI does.
> ========== Spec =================
> Throws:
> NullPointerException - if either one of colors or points is null
> ============== Test.java ===========
> import java.awt.*;
> import java.awt.geom.Point2D;
> public class Test {
> static public void main(String[] args) {
> try {
> System.err.println("1");
> new GradientPaint(
> new Float(-0.0), new Float(-0.0), null,
> new Float(-0.0), new Float(-0.0), new Color(255), false);
> } catch (NullPointerException e) {
> e.printStackTrace();
> }
> try {
> System.err.println("2");
> new GradientPaint(
> new Float(-0.0), new Float(-0.0), new Color(255),
> new Float(-0.0), new Float(-0.0), null, false);
> } catch (NullPointerException e) {
> e.printStackTrace();
> }
> try {
> System.err.println("3");
> new GradientPaint(
> new Float(-0.0), new Float(-0.0), new Color(255),
> new Float(-0.0), new Float(-0.0), null);
> } catch (NullPointerException e) {
> e.printStackTrace();
> }
> try {
> System.err.println("4");
> new GradientPaint(
> new Float(-0.0), new Float(-0.0), null,
> new Float(-0.0), new Float(-0.0), new Color(255));
> } catch (NullPointerException e) {
> e.printStackTrace();
> }
> try {
> System.err.println("5");
> new GradientPaint(
> new Point2D.Float(), new Color(255),
> new Point2D.Float(), null);
> } catch (NullPointerException e) {
> e.printStackTrace();
> }
> try {
> System.err.println("6");
> new GradientPaint(
> new Point2D.Float(), null,
> new Point2D.Float(), new Color(255));
> } catch (NullPointerException e) {
> e.printStackTrace();
> }
> }
> }
> =========== RI output ===============
> 1
> java.lang.NullPointerException: Colors cannot be null
> at java.awt.GradientPaint.<init>(GradientPaint.java:71)
> at java.awt.GradientPaint.<init>(GradientPaint.java:131)
> at Test.main(Test.java:9)
> 2
> java.lang.NullPointerException: Colors cannot be null
> at java.awt.GradientPaint.<init>(GradientPaint.java:71)
> at java.awt.GradientPaint.<init>(GradientPaint.java:131)
> at Test.main(Test.java:17)
> 3
> java.lang.NullPointerException: Colors cannot be null
> at java.awt.GradientPaint.<init>(GradientPaint.java:71)
> at Test.main(Test.java:25)
> 4
> java.lang.NullPointerException: Colors cannot be null
> at java.awt.GradientPaint.<init>(GradientPaint.java:71)
> at Test.main(Test.java:33)
> 5
> java.lang.NullPointerException: Colors and points should be non-null
> at java.awt.GradientPaint.<init>(GradientPaint.java:97)
> at Test.main(Test.java:41)
> 6
> java.lang.NullPointerException: Colors and points should be non-null
> at java.awt.GradientPaint.<init>(GradientPaint.java:97)
> at Test.main(Test.java:49)
> ========== Harmony output ===============
> 1
> 2
> 3
> 4
> 5
> 6
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