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From "Sergey Krivenko (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1807) [classlib][swing] javax.swing.plaf.basic.BasicTableUI.paint(Graphics g, JComponent c) does not throw NullPointerException when g is null while RI does
Date Thu, 15 Feb 2007 14:58:06 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-1807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12473391
] 

Sergey Krivenko commented on HARMONY-1807:
------------------------------------------

Can not reproduce this bug.

> [classlib][swing] javax.swing.plaf.basic.BasicTableUI.paint(Graphics g, JComponent c)
does not throw NullPointerException when g is null while RI does
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1807
>                 URL: https://issues.apache.org/jira/browse/HARMONY-1807
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vera Aristova
>            Priority: Minor
>         Attachments: patch1807
>
>
> javax.swing.plaf.basic.BasicTableUI.paint(Graphics g, JComponent c) does not throw unspecified
NPE when g is null while RI does.
>  It's a compatibility issue.
> test for reproducing:
> import junit.framework.TestCase;
> import javax.swing.plaf.basic.BasicTableUI;
> import javax.swing.JTable;
> import javax.swing.JToolBar;
> public class test extends TestCase 
> {
> 	public void testPaint() 
> 	{
> 		BasicTableUI localBasicTableUI = new BasicTableUI();
> 		localBasicTableUI.installUI( new JTable());
> 		try 
> 		{
> 			localBasicTableUI.paint(null, new JToolBar());
> 			fail("NPE is not thrown");
> 		} 
> 		catch (NullPointerException expectedException) 
> 		{//expected
> 		}
> 	}
> }
> OUTPUT:
> HARMONY
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or
its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r453981, (Oct  9 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> .F
> Time: 3.578
> There was 1 failure:
> 1) testPaint(test)junit.framework.AssertionFailedError: NPE is not thrown
>         at test.testPaint(test.java:15)
>         at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> FAILURES!!!
> Tests run: 1,  Failures: 1,  Errors: 0
> ------------------------------------------------------------------------
> SUN
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> .
> Time: 1.641
> OK (1 test)

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