[OpenJDK 2D-Dev] RFR: 8249142: java/awt/FontClass/CreateFont/DeleteFont.sh is unstable

Sergey Bylokhov serb at openjdk.java.net
Sat Sep 19 01:48:43 UTC 2020

On Fri, 18 Sep 2020 17:11:04 GMT, Phil Race <prr at openjdk.org> wrote:

> This test is being marked intermittent, although at the same time I am trying to make it less likely to fail.
> However since we have a known issue around NIO mmap'd files not being directly unmappable, the
> deletes the font system make may be stymied on Windows. So marking it intermittent is probably for the best
> One other thing is that I changed it so that the tmp files created are now of different sizes so we can now
> tell which createFont() call resulted in the font that can't be deleted. If it is always the Type 1 fonts then
> that will be good evidence it is mmap that is the problem.
> We likely need to stop using mmap for this reason.

Marked as reviewed by serb (Reviewer).


PR: https://git.openjdk.java.net/jdk/pull/256

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