[8] Review request for 7153339: InternalError when drawLine with Xor and Antialiasing (original) (raw)

Oleg Pekhovskiy oleg.pekhovskiy at oracle.com
Thu Aug 23 16:37:38 PDT 2012

Hi Phil, Jim,

thank you for pointing out the testing work that should be performed. I tested my fix with the following regression tests: test/java/awt/Graphics test/java/awt/Graphics2D test/java/awt/GraphicsDevice test/java/awt/GraphicsEnvironment test/sun/java2d

Plus I tested performance differences on: demo/jfc/Java2D/Java2Demo.jar

Testing was done on Windows 7 & Ubuntu 12.04 LTS. No differences were found.

I also asked Yuri Nesterenko to test all that stuff on Mac.

Thanks, Oleg

11.08.2012 3:10, Phil Race wrote:

Oleg, This looks OK to me but since this is a shared code change I have to ask what testing you've done ?

Also why not provide a regression test ? The provided test was interactive but I think it can be automated. You need another review and I'd like Jim to take a look. -phil. On 8/10/2012 2:26 PM, Oleg Pekhovskiy wrote: Hi,

Please review the fix for CR: http://bugs.sun.com/bugdatabase/viewbug.do?bugid=7153339 Webrev: http://cr.openjdk.java.net/~bagiras/8/7153339.1/ Comments: XOR is not supported for D3D (see comments inside D3DSurfaceData.validatePipe()) and software rendering is used invalidating current D3DSurfaceData. So we have situation when component's peer has invalid SurfaceData and it's retrieved in SunGraphics2D.revalidateAll() through SurfaceData.getReplacement() without any check. That's why I added validity check there. Thanks, Oleg <http://cr.openjdk.java.net/%7Ebagiras/8/7153339.1/>

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