RFR: 8324239: JFXPanelHiDPITest fails on Windows 11 [v3]

[Andy Goryachev]

On Mon, 22 Jan 2024 09:56:01 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> Test fails with
>> 
>> JFXPanelHiDPITest > testScale FAILED
>>     java.lang.NullPointerException: Cannot invoke "java.awt.image.BufferedImage.getWidth()" because "pixelsIm" is null 
>> 
>> because scenePeer is not yet created as the test is run with invokeLater.
>> FIx is to make it run with invokeAndWait so that it waits for the scene to be created..
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Use Platform.runAndWait

I wish the test class had a description.
It is not immediately apparent that this is a windows-only test without reading the whole thing very carefully.

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PR Comment: https://git.openjdk.org/jfx/pull/1344#issuecomment-1904702195