On Tue, 28 Jul 2026 07:41:04 GMT, Prasanta Sadhukhan <[email protected]> wrote:
> Test sometimes fails due to Robot drag not happening for JInternalFrame..It > is somewhat rare and fails probably 2 out of 30 iterations in mainline citing > the following > > > ----------System.out:(2/23)---------- > d3d null > cx 437 cy 246 > ----------System.err:(14/854)---------- > FRAME_COLOR Red: 255; Green: 200; Blue: 0 > Pixel color Red: 255; Green: 255; Blue: 0 > java.lang.RuntimeException: Internal frame is not correctly dragged! > at bug8069348.main(bug8069348.java:111) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) > at java.base/java.lang.reflect.Method.invoke(Method.java:583) > at > com.sun.javatest.regtest.agent.MainMethodHelper.executeModernMainClass(MainMethodHelper.java:56) > at > com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:140) > at java.base/java.lang.Thread.run(Thread.java:1527) > > > > I tried to fix using staggered drag so instead of dragging from x1->x2, I > used drag from x1->x11->x12->..x2 so that one big drag is avoided and it > improves failure rate from 2/30 to 2/50 but it still fails sometimes. > > So, I used `DefaultDesktopManager `fast internal-frame dragging and not rely > on flaky native Robot drag where sometimes mouse drag events is seen to be > missed/not-delivered in linux..It still tests the intended > `SunGraphic2D.copyArea` as it follows the path > DesktopManager.beginDraggingFrame -> DesktopManager.dragFrame -> > DefaultDesktopManager.dragFrameFaster -> RepaintManager.copyArea -> > Graphics.copyArea -> SunGraphics2D.copyArea > and it passes for 100 iterations > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). Yes, it still fails without fix jdk9-b112/bin/java bug8069348 cx 735 cy 390 FRAME_COLOR Red: 255; Green: 200; Blue: 0 Pixel color Red: 255; Green: 255; Blue: 0 Exception in thread "main" java.lang.RuntimeException: Internal frame is not correctly dragged! at bug8069348.main(bug8069348.java:102) ------------- PR Comment: https://git.openjdk.org/jdk/pull/32063#issuecomment-5112189011
