RFR: 8196017: java/awt/Mouse/GetMousePositionTest/GetMousePositionWithPopup.java fails [v2]

[Sergey Bylokhov]

On Fri, 29 Oct 2021 09:24:29 GMT, Alexander Zuev <kizune at openjdk.org> wrote:

>> The problem here is that due to the approximation of the coordinates when converting
>> to and from screen cordinate system on screen with 125% magnification 
>> two things can happen:
>> 1. New mouse position calculated can be 149/149 which is the same as the starting position
>> and system can refuse to generate new mouse event which causes false positive of the test
>> since second mouse motion listener was never called;
>> 2. Even if event is generated the resulting reported coordinates can differ by 1 pixel
>> in any of the directions;
>> 
>> To solve it i moved away the target point to make sure that move event always generated and
>> comparing expected and actual coordinates with approximation of +/- 1 pixel.
>
> Alexander Zuev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Protect from second mouse move image invocation.

Marked as reviewed by serb (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/6128