RFR: 8221451: PIT: sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.sh fails

[Prasanta Sadhukhan]

On Fri, 19 Sep 2025 22:01:32 GMT, Phil Race <prr at openjdk.org> wrote:

> This test would fail with Xrender. But it did odd things like sleep in the paint method.
> When I fixed that it started to pass every time.
> It also had a problem listing for macOS supposedly for edge pixels.
> I didn't see that myself but I changed it to not sample the edges.

test/jdk/sun/java2d/X11SurfaceData/SharedMemoryPixmapsTest/SharedMemoryPixmapsTest.java line 101:

> 99:                     }
> 100:                     System.err.println("Test Failed");
> 101:                     System.exit(1);

`System.exit` will exit jtreg VM process if it ever fails..

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PR Review Comment: https://git.openjdk.org/jdk/pull/27400#discussion_r2366198097