RFR: 8169468: NoResizeEventOnDMChangeTest.java fails because FS Window didn't receive all resizes! [v2]

[Alexander Zuev]

On Tue, 9 Nov 2021 19:53:39 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> Alexander Zuev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Check that setting the new display mode ended up with window
>>   residing on the screen with resolution different than one it was before,
>>   even if it the different display - window and components still have to
>>   receive the resize event. Only skipping the iteration where that did not
>>   happened instead of skipping the entire test.
>
> test/jdk/java/awt/FullScreen/NoResizeEventOnDMChangeTest/NoResizeEventOnDMChangeTest.java line 158:
> 
>> 156:                                 Frame f = fsWin instanceof Frame ? (Frame) fsWin : (Frame) fsWin.getOwner();
>> 157:                                 DisplayMode oldMode = f.getGraphicsConfiguration().getDevice().getDisplayMode();
>> 158:                                 gd.setDisplayMode(dm1);
> 
> probably it will be good to add a delay here? What is the longest display switch on the system where the bug is reproduced? a few seconds?

Yeah, i think 2 seconds will be enough.

-------------

PR: https://git.openjdk.java.net/jdk/pull/6186