On Thu, 20 Jun 2024 17:44:41 GMT, Markus Mack <mm...@openjdk.org> wrote:
>> This PR provides the test case given in the JBS issue, and a simple fix for >> the index calculation when inserting data after previous data with duplicate >> categories. >> >> Also, I've added a comment to `BarChart`s javadoc, clarifying the behavior >> that was apparently assumed (but broken) previously. >> >> The index lookup is skipped for performance reasons if there are no >> duplicates, corresponding to the previous implementation. >> Further optimizations would be possible, but probably are not really helpful >> without more extensive changes. The previous code already loops over all >> categories to check if they are present, typically nested in a loop adding >> many data items, thus already scaling quadratically when adding lots of >> mostly unique data points. > > Markus Mack has updated the pull request incrementally with one additional > commit since the last revision: > > JavaDoc formatting This code does not work: Exception in thread "JavaFX Application Thread" java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 1 at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:100) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:106) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:302) at java.base/java.util.Objects.checkIndex(Objects.java:385) at javafx.base/com.sun.javafx.collections.ObservableListWrapper.doAdd(ObservableListWrapper.java:98) at javafx.base/javafx.collections.ModifiableObservableListBase.add(ModifiableObservableListBase.java:196) at javafx.controls/javafx.scene.chart.BarChart.dataItemAdded(BarChart.java:218) at javafx.controls/javafx.scene.chart.XYChart.dataItemsChanged(XYChart.java:558) at javafx.controls/javafx.scene.chart.XYChart$Series$1.onChanged(XYChart.java:1556) at javafx.base/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(ListListenerHelper.java:162) at javafx.base/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) at javafx.base/javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:246) at javafx.base/javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) at javafx.base/javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) at javafx.base/javafx.collections.ObservableListBase.endChange(ObservableListBase.java:210) at javafx.base/javafx.collections.ModifiableObservableListBase.add(ModifiableObservableListBase.java:200) at java.base/java.util.AbstractList.add(AbstractList.java:113) at monkey_tester/com.oracle.tools.fx.monkey.pages.BarChartPage.addDuplicateCategory(BarChartPage.java:86) at monkey_tester/com.oracle.tools.fx.monkey.util.FX.lambda$2(FX.java:145) at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86) at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232) at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189) at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49) at javafx.base/javafx.event.Event.fireEvent(Event.java:199) at javafx.controls/javafx.scene.control.MenuItem.fire(MenuItem.java:459) at javafx.controls/com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.doSelect(ContextMenuContent.java:1426) at javafx.controls/com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.lambda$12(ContextMenuContent.java:1379) at javafx.base/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247) at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80) at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232) at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189) at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54) at javafx.base/javafx.event.Event.fireEvent(Event.java:199) at javafx.graphics/javafx.scene.Scene$MouseHandler.process(Scene.java:3987) at javafx.graphics/javafx.scene.Scene.processMouseEvent(Scene.java:1893) at javafx.graphics/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2711) at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:411) at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:1) at java.base/java.security.AccessController.doPrivileged(AccessController.java:400) at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$2(GlassViewEventHandler.java:450) at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:430) at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:449) at javafx.graphics/com.sun.glass.ui.View.handleMouseEvent(View.java:551) at javafx.graphics/com.sun.glass.ui.View.notifyMouse(View.java:937) at javafx.graphics/com.sun.glass.ui.mac.MacView.notifyMouse(MacView.java:128) To reproduce: - run the **latest** Monkey Tester - select BarChart - just in case, I am going to attach a screenshot of the settings - right click on chart, select "Add Duplicate Category" item **twice** - right click, select "Add Series with Duplicate Category" - BOOM  ------------- PR Comment: https://git.openjdk.org/jfx/pull/1476#issuecomment-2181282900