RFR: 8158801: [TEST_BUG] Mixing tests fail because of focus workaround trick [v25]

[Khalid Boulanouare]

On Fri, 22 Aug 2025 09:26:44 GMT, Khalid Boulanouare <duke at openjdk.org> wrote:

>> test/jdk/java/awt/Mixing/AWT_Mixing/JComboBoxOverlapping.java line 67:
>> 
>>> 65:         frame.getContentPane().setLayout(new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS));
>>> 66:         frame.setSize(200, 200);
>>> 67:         frame.setLocationRelativeTo(null);
>> 
>> Are we disposing this frame somewhere(it's applicable to all the test files)?
>
> @manukumarvs in the original test, frames are not disposed. I will include disposing frame after testing the heavyweight component.

It seems there are two types of testing, some use one frame (GlassPane) and others uses multiple frames. I have updated code to dispose of multiple frames. Currently testing my changes.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25971#discussion_r2294188592