[jira] Commented: (HARMONY-2698) [classlib][swing] javax.swing.plaf.basic.BasicProgressBarUI.getPreferredInnerHorizontal() returns null while RI throws NPE

["Alexander Simbirtsev (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HARMONY-2698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12482359 ] 

Alexander Simbirtsev commented on HARMONY-2698:
-----------------------------------------------

works great. thanks

> [classlib][swing] javax.swing.plaf.basic.BasicProgressBarUI.getPreferredInnerHorizontal() returns null while RI throws NPE
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2698
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2698
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Alexander Simbirtsev
>         Assigned To: Alexey Petrenko
>            Priority: Minor
>
> Harmony for getPreferredInnerHorizontal()/getPreferredInnerVertical() methods
> returns null while RI throws NPE. 
> Compatibility issue.
> Use the following code to reproduce:
> import java.awt.Dimension;
> import javax.swing.plaf.basic.BasicProgressBarUI;
> import junit.framework.TestCase;
> public class Test extends TestCase {
>     public void testcase1() {                                    
>         try {                   
>             testBasicProgressBarUI pb = new testBasicProgressBarUI();
>             pb.getPreferredInnerHorizontal(); 
>             fail("No NPE thrown"); 
>         } catch (NullPointerException e) { 
>             // expected;
>         }
>     }
>     
>     public void testcase2() {                                    
>         try {                   
>             testBasicProgressBarUI pb = new testBasicProgressBarUI();
>             pb.getPreferredInnerVertical(); 
>             fail("No NPE thrown"); 
>         } catch (NullPointerException e) { 
>             // expected;
>         } 
>     }                                                                        
> }
> class testBasicProgressBarUI extends BasicProgressBarUI {
>      public Dimension getPreferredInnerVertical()  {
>          return super.getPreferredInnerVertical();
>      }
>      
>      public Dimension getPreferredInnerHorizontal()  {
>          return super.getPreferredInnerHorizontal();
>      }     
> }

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