RFR: 8339975: Open some dialog awt tests 2 [v4]

[Alisen Chung]

On Mon, 14 Oct 2024 16:40:35 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

>> Alisen Chung has updated the pull request incrementally with three additional commits since the last revision:
>> 
>>  - fix small issues
>>  - revert test to manual
>>  - revert test to manual
>
> test/jdk/java/awt/Dialog/DialogDisposeLeak.java line 38:
> 
>> 36:  */
>> 37: 
>> 38: public class DialogDisposeLeak {
> 
> It looks like this test was oversimplified, as I no longer see steps to reproduce the original issue.
> 
> https://bugs.openjdk.org/browse/JDK-4193022
> 
>> Container.trackMouseEnterExit() calls startListeningForOtherDrags() when the mouse pointer enters the container. It calls stopListeninForOtherDrags() when the mouse exits the container.
>>
>> If the container is a window (in our case a JDialog), and the dispose() method is called while the mouse pointer is within the window (user clicks on the 'ok' button, for example), then the window is disposed, but no mouse exit event occurs.
>>
>> This causes the window and everything it points to not to be collectable, as there is still the Container drag listener pointing at the window.

i will revert this test to a manual test

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PR Review Comment: https://git.openjdk.org/jdk/pull/21488#discussion_r1805144921