RFR: 8079267: [TEST_BUG] Test java/awt/Frame/MiscUndecorated/RepaintTest.java fails

[Sergey Bylokhov]

On Thu, 28 Oct 2021 13:24:41 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

> This test does not fail on Windows and does fail on Linux. 
> 
> After de-iconification we expect to see the button focused:
> ![image](https://user-images.githubusercontent.com/77687766/139171852-54413dba-d58a-46d4-ab83-59d93868e287.png)
> 
> Actual look:
> ![image](https://user-images.githubusercontent.com/77687766/139171775-80e64e58-c49d-489a-8fe0-fb0640fc3be9.png)
> 
> Button loses focus on `frame.to Front()` call, after its removal test passes. There is an [open issue](https://bugs.openjdk.java.net/browse/JDK-7156130) for this.
> 
> 
> Some cleanup was also made. Testing is green for all platforms.
> 
> 
> I am unable to reproduce [8266244 / macosx-aarch64](https://bugs.openjdk.java.net/browse/JDK-8266244), however it is not removed from the problem list due to its intermittent nature which needs more time to investigate.

test/jdk/ProblemList.txt line 264:

> 262: java/awt/Component/SetEnabledPerformance/SetEnabledPerformance.java 8165863 macosx-all
> 263: java/awt/Clipboard/HTMLTransferTest/HTMLTransferTest.java 8017454 macosx-all
> 264: java/awt/Frame/MiscUndecorated/RepaintTest.java 8266244 macosx-aarch64

What is the reason for the failure on macOS aarch64?

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PR: https://git.openjdk.java.net/jdk/pull/6157