<AWT Dev> RFR: 8267430: GraphicsDevice.setDisplayMode(REFRESH_RATE_UNKNOWN) throws AE: Unable to set display mode! [v2]

[Phil Race]

On Mon, 7 Jun 2021 16:07:20 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

>> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8267430: GraphicsDevice.setDisplayMode(REFRESH_RATE_UNKNOWN) throws IAE: Unable to set display mode
>
> test/jdk/java/awt/GraphicsDevice/DisplayModes/UnknownRefrshRateTest.java line 44:
> 
>> 42:         for (GraphicsDevice d : devices) {
>> 43: 
>> 44:             if (!d.isDisplayChangeSupported()) {
> 
> BTW, do we want to run this test on other platforms?
> 
> If so, we need to modify test. Because `isDisplayChangeSupported()` may return true on Windows and Linux only if we have a fullscreen window showing.

I don't see the harm.

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

PR: https://git.openjdk.java.net/jdk/pull/4373