On Mon, 12 May 2025 10:18:13 GMT, Alexander Zuev <kiz...@openjdk.org> wrote:
> This test fails intermittently, sometimes it does not fail in half a year so
> i was unable to catch it myself to do any reasonable debugging. In this pull
> request I am adding debug output to understand at least what graphics device
> is connected to the test machine and which graphics mode on which device
> gives us problem. Next time test fails we will at least have some hint on
> what's going on.
test/jdk/java/awt/GraphicsDevice/CheckDisplayModes.java line 42:
> 40: }
> 41:
> 42: for (GraphicsDevice graphicDevice : ge.getScreenDevices()) {
I remember that, at least in ogl, querying/initializing devices can invalidate
the list of existing devices on the fly. It might be better to call
getScreenDevices only once, this could(or maybe not) increase the chances to
catch the bug."
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PR Review Comment: https://git.openjdk.org/jdk/pull/25179#discussion_r2085702105
