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Date: Tue, 10 Oct 2006 03:26:20 -0700 (PDT)
From: "Vera Aristova (JIRA)" <jira@apache.org>
To: harmony-commits@incubator.apache.org
Subject: [jira] Created: (HARMONY-1804)
  javax.swing.plaf.basic.BasicTabbedPaneUI.paint(Graphics g, JComponent c)
 does not throw NullPointerException when g is null while RI does
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 javax.swing.plaf.basic.BasicTabbedPaneUI.paint(Graphics g, JComponent c) does not throw NullPointerException when g is null while RI does
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                 Key: HARMONY-1804
                 URL: http://issues.apache.org/jira/browse/HARMONY-1804
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Vera Aristova
            Priority: Minor


javax.swing.plaf.basic.BasicTabbedPaneUI.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.BasicTabbedPaneUI;
import javax.swing.JTabbedPane;
import javax.swing.JToolBar;

public class test extends TestCase 
{
	public void testPaint() 
	{
		BasicTabbedPaneUI localBasicTabbedPaneUI = new BasicTabbedPaneUI();
		localBasicTabbedPaneUI.installUI( new JTabbedPane());
		try 
		{
			localBasicTabbedPaneUI.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 Foundatio
n 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: 0.984
There was 1 failure:
1) testPaint(test)junit.framework.AssertionFailedError: NPE is not thrown
        at test.testPaint(test.java:18)
        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: 1.047

OK (1 test)

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