RFR: 8323670: A few client tests intermittently throw ConcurrentModificationException [v3]

[Alexey Ivanov]

On Wed, 31 Jan 2024 04:53:44 GMT, Tejesh R <tr at openjdk.org> wrote:

> > I forgot to add a direct link to the test: [`BasicDirectoryModelConcurrency.java`](https://github.com/aivanov-jdk/jdk/blob/7cdf8c3610898557e91190d2bae440829a663376/test/jdk/javax/swing/JFileChooser/FileSystemView/BasicDirectoryModelConcurrency.java)
> > > @mrserb I've been trying to write a regression test for this problem. Have I succeeded? Not quite… I am unable to get `ConcurrentModificationException` on any platform when I run the test locally.
> > 
> > 
> > I reproduced the issue a few times on macOS and once on Linux, on a local host rather than in CI.
> 
> Not able to reproduce in CI?

The opposite. It fails in Oracle CI, yet it's still not stable enough.

And the test doesn't clean up the files when it fails. So it needs additional work.

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PR Comment: https://git.openjdk.org/jdk/pull/17462#issuecomment-1918906285