RFR: 7001973: java/awt/Graphics2D/CopyAreaOOB.java fails

[Masanori Yano]

On Mon, 13 Sep 2021 11:32:37 GMT, Masanori Yano <myano at openjdk.org> wrote:

> Could you please review the 7001973 fixes?
> 
> On Windows, CopyAreaOOB.java fails with a blank window. The cause of this problem is that paint() works one time only. Painting area is not guaranteed when showing a window.
> 
> I think this behavior should be removed for purpose of this test (`@summary: Verifies that copyArea() works properly`). Also, this program uses a Robot, but implements waiting logic by itself. This logic should be replaced to Robot API.
> 
> This fix works fine in Windows, so this test can be removed from ProblemList.txt. I don't have a Mac environment, so can someone please confirm that this fix will work on Mac?

I understood what you wanted to test.

I think all paint events can be examined by only checking at the end of paint(). So I moved checkRegion into paint() part. It also works fine in case of multi paint events happen when restoring Frame from the iconified status to normal status.

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PR: https://git.openjdk.java.net/jdk/pull/5491