针对Silverlight 4的UI自动化测试

时间：2011-05-27 来源：智艾悦软件

目前Visual Studio 2010 SP1也早已发布，我们只需要在此基础上装Feature Pack 2补丁包，便可通过Coded UI Test来录制Silverlight 4的UI界面了，并Playback你的测试用例了。注意，Feature Pack2的用处是在被测试机器（MUT）打的补丁。当然你在所有机器上都装也不会有什么问题。

这里我们有一个DLL文件需要注意：Microsoft.VisualStudio.TestTools.UITest.Extension.SilverlightUIAutomationHelper.dll

这个DLL是用来帮助Coded UI Test识别Silverlight 4的UI控件的，注意它是被Silverlight程序引用，而不是Test Project，很多朋友起初容易混淆。

以下为BrowserWindow的录制结果：

    [GeneratedCode("Coded UITest Builder", "10.0.40219.1")]
    public class UISilverlightApplicatiWindow : BrowserWindow
    {

        public UISilverlightApplicatiWindow()
        {
            #region Search Criteria
            this.SearchProperties[UITestControl.PropertyNames.Name] = "SilverlightApplication1";
            this.SearchProperties[UITestControl.PropertyNames.ClassName] = "IEFrame";
            this.WindowTitles.Add("SilverlightApplication1");
            #endregion
        }

        public void LaunchUrl(System.Uri url)
        {
            this.CopyFrom(BrowserWindow.Launch(url));
        }

        #region Properties
        public UISilverlightApplicatiDocument UISilverlightApplicatiDocument
        {
            get
            {
                if ((this.mUISilverlightApplicatiDocument == null))
                {
                    this.mUISilverlightApplicatiDocument = new UISilverlightApplicatiDocument(this);
                }
                return this.mUISilverlightApplicatiDocument;
            }
        }
        #endregion

        #region Fields
        private UISilverlightApplicatiDocument mUISilverlightApplicatiDocument;
        #endregion
    }

以下为HtmlDocument录制结果：

    [GeneratedCode("Coded UITest Builder", "10.0.40219.1")]
    public class UISilverlightApplicatiDocument : HtmlDocument
    {

        public UISilverlightApplicatiDocument(UITestControl searchLimitContainer) :
                base(searchLimitContainer)
        {
            #region Search Criteria
            this.SearchProperties[HtmlDocument.PropertyNames.Id] = null;
            this.SearchProperties[HtmlDocument.PropertyNames.RedirectingPage] = "False";
            this.SearchProperties[HtmlDocument.PropertyNames.FrameDocument] = "False";
            this.FilterProperties[HtmlDocument.PropertyNames.Title] = "SilverlightApplication1";
            this.FilterProperties[HtmlDocument.PropertyNames.AbsolutePath] = "/WebSite2/SilverlightApplication1TestPage.html";
            this.FilterProperties[HtmlDocument.PropertyNames.PageUrl] = "http://localhost:24805/WebSite2/SilverlightApplication1TestPage.html";
            this.WindowTitles.Add("SilverlightApplication1");
            #endregion
        }

        #region Properties
        public UISilverlightControlHoPane UISilverlightControlHoPane
        {
            get
            {
                if ((this.mUISilverlightControlHoPane == null))
                {
                    this.mUISilverlightControlHoPane = new UISilverlightControlHoPane(this);
                }
                return this.mUISilverlightControlHoPane;
            }
        }
        #endregion

        #region Fields
        private UISilverlightControlHoPane mUISilverlightControlHoPane;
        #endregion
    }

Silverlight的MainPage录制结果：

    [GeneratedCode("Coded UITest Builder", "10.0.40219.1")]
    public class UIMainPageMainPage : SilverlightControl
    {

        public UIMainPageMainPage(UITestControl searchLimitContainer) :
                base(searchLimitContainer)
        {
            #region Search Criteria
            this.SearchProperties[UITestControl.PropertyNames.ControlType] = "MainPage";
            this.WindowTitles.Add("SilverlightApplication1");
            #endregion
        }

        #region Properties
        public SilverlightText UITextBlockText
        {
            get
            {
                if ((this.mUITextBlockText == null))
                {
                    this.mUITextBlockText = new SilverlightText(this);
                    #region Search Criteria
                    this.mUITextBlockText.SearchProperties[SilverlightText.PropertyNames.AutomationId] = "textBlock1";
                    this.mUITextBlockText.WindowTitles.Add("SilverlightApplication1");
                    #endregion
                }
                return this.mUITextBlockText;
            }
        }
        #endregion

        #region Fields
        private SilverlightText mUITextBlockText;
        #endregion
    }

另外：

但是这里有一个问题，如果作为数据挖掘的蜘蛛爬虫来说，如果数据源网站用silverlight做，但没有引用Microsoft.VisualStudio.TestTools.UITest.Extension.SilverlightUIAutomationHelper.dll ，那么无论是数据抓取还是Coded UI Test，都无能为力了！！！

可有高手解决此问题？