C#web自动化测试问题

yctc_yanwei 2012-01-03 11:45:29

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Diagnostics; 

using System.Threading; 

using SHDocVw; 

using mshtml;



namespace TestProgram

{

    class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine("Launching IE ...");

            Process p = Process.Start("iexplore.exe", "about:blank");

            Thread.Sleep(3000);

            Console.WriteLine("Attaching to IE ...");

            InternetExplorer ie = null;

            if (p != null)

            {

                SHDocVw.ShellWindows allBrowser = new ShellWindows();

                if (allBrowser.Count != 0)

                {

                    for (int i = 0; i < allBrowser.Count; i++)

                    {

                        InternetExplorer e = (InternetExplorer)allBrowser.Item(i);

                        if (e.HWND == (int)p.MainWindowHandle)

                        {

                            ie = e;

                            break;

                        }

                    }

                }

            }

            else

            {

                Console.WriteLine("Error: Can not Launch IE");

                return;

            }

            if (ie == null)

            {

                Console.WriteLine("Error: Can not attach to IE");

                return;

            }

            Console.WriteLine("Navigating ...");

            object o = null;

            ie.Navigate("www.baidu.com", ref o, ref o, ref o, ref o);

            Thread.Sleep(5000);

            //得到一个Text Box 

            Console.WriteLine("Inputing Keyword ...");

            HTMLDocument doc = (HTMLDocument)ie.Document;

            HTMLInputElement keyword = (HTMLInputElement)doc.getElementById("kw");

            keyword.value = "天津";

            Thread.Sleep(5000);

            //验证 

            if (keyword.getAttribute("size", 0).ToString().Equals("36"))

                Console.WriteLine("Validation Passed! Size is Correct");

            else

                Console.WriteLine("Validation Failed! Size is wrong");

            //得到一个按钮 

            Console.WriteLine("Clicking Submit ...");

            HTMLInputElement submit = (HTMLInputElement)doc.getElementById("su");

            submit.click();

            Thread.Sleep(4000);

            //验证 

            if (string.Equals(doc.title.Trim(), "百度搜索_天津"))

            {

                Console.WriteLine("Validation Passed! Title is Corrected");

                //Console.ReadLine; 

            }

            else

                Console.WriteLine("Validation Failed! Title is wrong");

            if (doc.body.innerText.Contains("天津地图"))

            {

                Console.WriteLine("Validation Passed! Body contains your string");

                Console.ReadLine();

            }

            else

                Console.WriteLine("Validation Failed! Body do not contain");

            ////得到一个链接 

            //Console.WriteLine("Clicking Login Button ..."); 

            //IHTMLElement userPanel = doc.getElementById("u"); 

            //IHTMLElementCollection HyperLinks = ((IHTMLElement2)userPanel).getElementsByTagName("a"); 

            //IHTMLElement login = (IHTMLElement)HyperLinks.item(null, 0); 

            //login.click(); 



        }

如题，上一段代码为打开百度页面输入天津，点击查询按钮。我自己做了一个登录的页面地址为http://localhost/TestWebsite/login.aspx。就在上面程序中修改了 ie.Navigate("www.baidu.com", ref o, ref o, ref o, ref o);中的网址，就出现错误，提示HTMLDocument接口异常。

...全文