带有白色问题的UI自动化查找子项

Question

出于某种原因，当尝试从其父级中找到Window子级时，我从White.Core收到运行时错误。

显示错误：

White.Core.Mappings.ControlDictionaryException: Could not find TestControl for ControlType=window and FrameworkId:Win32
at White.Core.Mappings.ControlDictionary.GetTestControlType(ControlType controlType, String frameWorkId, Boolean isNativeControl)
at White.Core.Mappings.ControlDictionary.GetTestType(String className, ControlType controlType, String frameworkId, String name, Boolean isNativeControl)
at White.Core.Mappings.ControlDictionary.GetTestType(AutomationElement automationElement)
at White.Core.Factory.DictionaryMappedItemFactory.Create(AutomationElement automationElement, ActionListener actionListener)
at White.Core.Factory.DictionaryMappedItemFactory.Create(AutomationElement automationElement, ActionListener actionListener, Type customItemType)
at White.Core.Factory.PrimaryUIItemFactory.Create(SearchCriteria searchCriteria, ActionListener actionListener)
at White.Core.UIItems.Container.NonCachedContainerItemFactory.Find(SearchCriteria searchCriteria)
at White.Core.UIItems.Container.ContainerItemFactory.Get(SearchCriteria searchCriteria, ActionListener uiItemActionListener)
at White.Core.Sessions.NullWindowSession.Get(ContainerItemFactory containerItemFactory, SearchCriteria searchCriteria, ActionListener actionListener)
at White.Core.UIItems.Container.CurrentContainerItemFactory.Find(SearchCriteria searchCriteria, WindowSession windowSession)
at White.Core.UIItems.UIItemContainer.Get(SearchCriteria searchCriteria)
--- End of inner exception stack trace ---
at White.Core.UIItems.UIItemContainer.Get(SearchCriteria searchCriteria)
at ICOWrapper.Form1.wasUserLoggedIn(String id1, String id2)
at ICOWrapper.Form1.button2_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

我尝试浏览的当前结构如下：

主窗口->面板->窗口

我在C＃中使用以下方法

        public Boolean wasUserLoggedIn(string id1, string id2)
    {
        Thread.Sleep(500);
        var mdiClient = window.MdiChild(SearchCriteria.ByControlType(ControlType.Pane).AndAutomationId(id1));
        Thread.Sleep(500);
        var selectPatient = (Window)mdiClient.Get(SearchCriteria.ByControlType(ControlType.Window).AndAutomationId(id2));
        Thread.Sleep(500);
        return selectPatient != null? true: false;
    }

并按如下所示调用方法：

Boolean wasFound = wasUserLoggedIn("40960", "40961");

用于标识ControlType和AutomationID的UIspy对象：

AutomationId: 40960
ControlType: ControlType.Pane
Name: 
HelpText: 
Bounding rectangle: 8,78,900,581
ClassName: MDIClient
IsOffScreen: False
FrameworkId: Win32
ProcessId: 5964


AutomationId: 40961
ControlType: ControlType.Window
Name: Home
HelpText: 
Bounding rectangle: 8,59,900,600
ClassName: ClaWin01000000H_2
IsOffScreen: False
FrameworkId: Win32
ProcessId: 5964

Answer 1

我建议升级到TestStack.White而不是旧的White库。

问题是您不应该使用.Get()来解析窗口。 对于MDI应用程序，应使用MdiChild() ，如果它是modal窗口，则在parent窗口上使用.ModalWindow()或返回到应用程序，然后使用Window()获取窗口。

希望能有所帮助

Answer 2

Pane是Window AutomationElement的后代吗？ 您尝试查找的Window可能没有对准焦点。