RFR: 8319938: com/sun/java/swing/plaf/gtk/TestFileChooserSingleDirectorySelection.java fails with "getSelectedFiles returned empty array for LAF: javax.swing.plaf.metal.MetalLookAndFeel" [v2]

[Abhishek Kumar]

On Thu, 23 Nov 2023 11:01:44 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>>> How does it fail? Is it because `System.getProperty(".")` returns `null`? The property `"."` doesn't exist, does it?
>> 
>> No, temp files and directories are created in `scratch` directory. But the files gets deselected after selection which returns as no file selected and test failed.
>
>> But the files gets deselected after selection which returns as no file selected and test failed.
> 
> How is it? It sounds like magic… The working directory shouldn't matter; if it does, the test isn't as stable as it should be.

Surprise to me also. It failed every single time when temporary files are created in `scratch`. 

>The test isn't as stable as it should be.

Unable to trace what is missing in the test.

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PR Review Comment: https://git.openjdk.org/jdk/pull/16674#discussion_r1403282851