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From "Vasily Zakharov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2619) [classlib][swing] javax.swing.LayoutFocusTraversalPolicy.getComponentAfter() throws NPE instead of IllegalArgumentException
Date Sun, 14 Jan 2007 22:33:27 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-2619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12464635
] 

Vasily Zakharov commented on HARMONY-2619:
------------------------------------------

Thanks Mark, the patch is fine.


> [classlib][swing] javax.swing.LayoutFocusTraversalPolicy.getComponentAfter() throws NPE
instead of IllegalArgumentException
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2619
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2619
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Pavel Dolgov
>         Assigned To: Mark Hindess
>            Priority: Minor
>         Attachments: Harmony-2619-Make.patch, Harmony-2619-Test.patch, Harmony-2619.patch
>
>
> Test case:
> --------------
> import javax.swing.JButton;
> import javax.swing.LayoutFocusTraversalPolicy;
> import junit.framework.TestCase;
> public class TheTest extends TestCase {
>     public static void main(String args[]) {
>         junit.textui.TestRunner.run(TheTest.class);
>     }
>     public void testcase1() {
>         LayoutFocusTraversalPolicy p = new LayoutFocusTraversalPolicy();
>         try {
>             p.getComponentAfter(null, new JButton());
>             fail("IllegalArgumentException expected");
>         } catch (IllegalArgumentException e) {
>         }
>     }
> }
> Harmony output:
> -------------------
> .E
> Time: 0.932
> There was 1 error:
> 1) testcase1(TheTest)java.lang.NullPointerException
> 	at javax.swing.LayoutFocusTraversalPolicy.getComponentAfter(LayoutFocusTraversalPolicy.java:48)
> 	at TheTest.testcase1(TheTest.java:15)
> 	at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> 	at TheTest.main(TheTest.java:9)
> FAILURES!!!
> Tests run: 1,  Failures: 0,  Errors: 1

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