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Build Identifier: Build id: M20100909-0800 Stack Trace 1: Thread [main] (Suspended (exception ClassCastException)) CCombo$3.handleEvent(Event) line: 145 EventTable.sendEvent(Event) line: 84 Display.filterEvent(Event) line: 1253 ToolItem(Widget).sendEvent(Event) line: 1052 ToolItem(Widget).sendEvent(int, Event, boolean) line: 1077 ToolItem(Widget).sendEvent(int, Event) line: 1062 ToolItem(Widget).notifyListeners(int, Event) line: 774 AbstractSWTBot$2.run() line: 158 UIThreadRunnable$5.doRun() line: 221 UIThreadRunnable$1.run() line: 89 Stack Trace 2: Thread [WorkbenchTestable] (Suspended) Object.wait(long) line: not available [native method] RunnableLock(Object).wait() line: 485 UISynchronizer(Synchronizer).syncExec(Runnable) line: 186 UISynchronizer.syncExec(Runnable) line: 150 Display.syncExec(Runnable) line: 4584 UIThreadRunnable$4(UIThreadRunnable).run() line: 76 UIThreadRunnable.syncExec(Display, VoidResult) line: 198 UIThreadRunnable.syncExec(VoidResult) line: 183 SWTBotToolbarDropDownButton(AbstractSWTBot<T>).notify(int, Event, Widget) line: 163 SWTBotToolbarDropDownButton(AbstractSWTBot<T>).notify(int, Event) line: 128 SWTBotToolbarDropDownButton(AbstractSWTBot<T>).notify(int) line: 118 SWTBotToolbarDropDownButton.menuItems(Matcher<MenuItem>) line: 116 SWTBotToolbarDropDownButton.menuItem(Matcher<MenuItem>) line: 94 SWTBotToolbarDropDownButton.menuItem(String) line: 81 Reproducible: Always Steps to Reproduce: 1. Create a CCombo. 2. Add a ToolBar (SWT.FLAT | SWT.NO_FOCUS) 3. Add a ToolItem to the ToolBar (SWT.DROP_DOWN) and set ToolTipText. 4. Add Selection Listener to ToolItem that displays a menu when selected. 5. SWTBotToolbarDropDownButton toolbarButton = toolbarDropDownButtonWithTooltip("Your ToolTip"); 6. SWTBotMenu menuItem = toolbarButton.menuItem("Your Menu Item");
I don't think there is not any issue coming from SWTBot in the problem you reported. SWT CCombo implementation cast widget source of the event as Control without checking the type. I don't see why the code assume this cast is safe. I think that you report the bug to the SWT Team. Please reopen if I miss something.
