RFR: 8191406: [hidpi] sun/java2d/SunGraphics2D/DrawImageBilinear.java test fails [v4]

[Sergey Bylokhov]

On Tue, 22 Nov 2022 05:33:21 GMT, Jayathirth D V <jdv at openjdk.org> wrote:

>> This test was failing because of timing or color difference issues.
>> Updated test to:
>> 
>> 1) Use EDT for UI drawing instead of manual synchronisation
>> 2) Use Robot.waitForIdle before screen capture
>> 3) Increase color tolerance delta from 1 to 5
>> 4) Use undecorated frame and explicitly set background color and move the frame to top
>> 5) Cleanup to remove not needed flags and java options
>> 
>> After these changes test passes on all platforms in CI except Linux. For Linux it looks like product issue so i have raised : https://bugs.openjdk.org/browse/JDK-8297175
>
> Jayathirth D V has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Exit on non creation of GUI
>  - Remove extra tolerance and background color

Marked as reviewed by serb (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/11201