RFR: 8316274: javax/swing/ButtonGroup/TestButtonGroupFocusTraversal.java fails in Ubuntu 23.10 with Motif LAF [v3]

[Sergey Bylokhov]

On Wed, 29 Oct 2025 13:12:41 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

>> The test began to fail in Ubuntu 23.10. While investigating, I found and filed two new issues:
>> 
>> * https://bugs.openjdk.org/browse/JDK-8370624 JToggleButton does not display caption if setAction is called
>>  e.g. setAction vs addActionListener 
>> <img width="287" height="86" alt="image" src="https://github.com/user-attachments/assets/28d24449-e5aa-41fb-a5f1-470ab11d6899" /> vs <img width="287" height="86" alt="image" src="https://github.com/user-attachments/assets/04cdd4ed-6ea4-403c-86c3-f60971d16007" />
>> * https://bugs.openjdk.org/browse/JDK-8370627 motif look and feel focus traversal order may vary depending on the system version
>> 
>> 
>> This test fix changes `setAction` to  `addActionListener` and it is to avoid problemlisting the test on Linux.
>> 
>> Testing looks good.
>
> Alexander Zvegintsev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review comments

>This test fix changes setAction to addActionListener and it is to avoid problemlisting the test on Linux.

Why does replacing setAction with addActionListener to make the text visible affect the test execution?

-------------

PR Comment: https://git.openjdk.org/jdk/pull/27979#issuecomment-3466057735