On Tue, 9 Jul 2024 14:50:08 GMT, Kevin Rushforth <k...@openjdk.org> wrote:
>> tests/system/src/test/java/test/com/sun/javafx/tk/quantum/SystemMenuBarTest.java >> line 321: >> >>> 319: Stage stage = new Stage(); >>> 320: stage.setScene(new Scene(root)); >>> 321: stage.show(); >> >> I think, a CountDownLatch should be added to make sure that stage is shown >> before proceeding. > > One correction: `Stage.show` is not a blocking call. I haven't looked at it > closely, but perhaps what @arapte meant was to suggest that the test wait on > a latch that is triggered when the Stage::showing event is delivered? Many of > our headful tests do that, but I don't know whether that would be applicable > here or not. Right, it wasn't correct to call it a "blocking call". However, before Stage.show() returns, the contents of the stage are created and their layoutChildren method is invoked (before the WINDOW_SHOWN is fired). All Runnables that are scheduled during this method will be executed before the content in the next Util.runAndWait() is executed, so I'm not sure what we should be waiting for? ------------- PR Review Comment: https://git.openjdk.org/jfx/pull/1283#discussion_r1677141136