On Fri, 30 Oct 2020 06:11:40 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:
> This test could fail on windows for two reasons:
> - The window does not fit the small screen, and the robot captures the image
> outside the screen. Especially if the screen is small but some scale (like
> 150%) is set.
> - The test paints and captures the button in the frame, then resize the
> frame and again paint and captures the button. The problem occurs if the
> fractional scale is used(like 125%), in that case, the button could be
> shifted by one pixel due to rounding depending on what position it was
> started to be drawn.
>
> The solution is to always use the same uiscale=1, an updated test still can
> reproduce the JDK-6796710
test/jdk/javax/swing/text/CSSBorder/6796710/bug6796710.java line 130:
> 128: BufferedImage pnBottomImage = getPnBottomImage();
> 129: if (!Util.compareBufferedImages(bufferedImage, pnBottomImage)) {
> 130: ImageIO.write(bufferedImage, "png", new
> File("bufferedImage"));
I guess .png extension needs to be added to new File()
-------------
PR: https://git.openjdk.java.net/jdk/pull/950
