| Eclipse Juno & SWTBot : Clicking on a Context menu of tree Item throws exception [message #1007220] |
Tue, 05 February 2013 01:09  |
Eclipse User |
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Hi,
I'm using Eclipse 4.2 with SWTBot 2.0.5 for testing my application.
On trying to click on a tree item specific context menu in a view, it's throwing java.lang.reflect.InvocationTargetException.
Not all context menu of view throws the exception but only those context menu which gets enabled only after selecting the tree item.
Before testing, i made sure that the tree item is present in the view and selected.
Below is my code:
NOTE: The below lines of code works fine in Eclipse Indigo
// At this point, the active view returned is Variable view
SWTBotView activeView = bot.activeView();
// At this point, Variable View has the variable already loaded and it's selected
SWTBotTreeItem item = view.bot().tree().getAllItems()[0].select();
// We try to click context menu 'Change Value...'
// which are enabled after selecting tree item
item.contextMenu("Change Value...").click();
At the above last line, below is the exception that is being thrown:
java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.showMenu(MenuManagerRendererFilter.java:253)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.handleShow(MenuManagerRendererFilter.java:225)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.safeHandleEvent(MenuManagerRendererFilter.java:207)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.access$1(MenuManagerRendererFilter.java:143)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter$SafeWrapper.run(MenuManagerRendererFilter.java:130)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.handleEvent(MenuManagerRendererFilter.java:140)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774)
at org.eclipse.swtbot.swt.finder.finders.MenuFinder.findMenusInternal(MenuFinder.java:152)
at org.eclipse.swtbot.swt.finder.finders.MenuFinder.access$0(MenuFinder.java:149)
at org.eclipse.swtbot.swt.finder.finders.MenuFinder$2.run(MenuFinder.java:124)
at org.eclipse.swtbot.swt.finder.finders.MenuFinder$2.run(MenuFinder.java:1)
at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$2.doRun(UIThreadRunnable.java:140)
at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$1.run(UIThreadRunnable.java:89)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4144)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1022)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:916)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:585)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.swtbot.eclipse.core.UITestApplication.start(UITestApplication.java:54)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: org.eclipse.core.runtime.AssertionFailedException: null argument:Action must not be null
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:85)
at org.eclipse.jface.action.ContributionManager.add(ContributionManager.java:75)
at org.eclipse.debug.internal.ui.views.variables.VariablesView.fillContextMenu(VariablesView.java:1074)
at org.eclipse.debug.ui.AbstractDebugView$2.menuAboutToShow(AbstractDebugView.java:537)
at org.eclipse.jface.action.MenuManager.fireAboutToShow(MenuManager.java:342)
at org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:473)
... 49 more
Please let me know if there is any way i can fix it or of any workaround.
Thanks in advance,
Syam
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