数据驱动在QTP中的运用（一） - 自定义TXT文件

以下是对Mercury Interactive公司的Flight飞机订票系统的Login模块进行数据驱动测试的VBScript脚本实例，
通过对自定义TXT文件进行读写操作。

Option Explicit

Dim fso
‘数据驱动文件路径，数据文件，当前行
Dim ddFilePath, ddFile, ddCurrLine
‘执行日志文件路径，日志文件
Dim logFilePath, logFile

ddFilePath = Environment.Value("TestDir") & "/ddFile.txt"
logFilePath = Environment.Value("TestDir") & "/logFile.txt"

'====写入测试用例数据到数据驱动文件中===='
Set fso = CreateObject("Scripting.FileSystemObject")
'OpenTextFile第三个参数如果是False表示如果文件一定要存在.
Set ddFile = fso.OpenTextFile(ddFilePath, 2, True)

ddFile.WriteLine "ad,Mercury,Agent name must be at least 4 characters long."
ddFile.WriteLine "admin,merc,Incorrect password. Please try again"
ddFile.WriteLine "admin,Mercury,Flight Reservations"
ddFile.Close

'====写入测试结果到数据日志文件中===='
Set logFile = fso.OpenTextFile(logFilePath, 2, True)
logFile.WriteLine "************************************************************"
logFile.WriteLine "************************************************************"
logFile.WriteLine "*************************测试日志***************************"
logFile.WriteLine "******************用例名称:用户登陆**************************"
logFile.WriteLine "**********************作者:Holly zhao*************************"
logFile.WriteLine "********************执行时间:" & Date & "*********************"
logFile.WriteLine "************************测试开始：**************************"

'从ddFile中读取测试数据
Set ddFile = fso.OpenTextFile(ddFilePath, 1, True)

While NOT ddFile.AtEndOfLine
ddCurrLine = Split(ddFile.ReadLine, ",")

SystemUtil.CloseProcessByName "Flight4a.exe"
SystemUtil.Run Environment.Value("ProductDir") & "/samples/flight/app/flight4a.exe"

Dialog("Login").WinEdit("Agent Name:").Set ddCurrLine(0)
Dialog("Login").WinEdit("Password:").Set ddCurrLine (1)
Dialog("Login").WinButton("OK").Click

If Dialog("Login").Dialog("Flight Reservations").Exist Then
If Dialog("Login").Dialog("Flight Reservations").Static("errInfo").GetROProperty("text") = ddCurrLine(2) Then
logFile.WriteLine "测试成功！"
Else
logFile.WriteLine "测试失败！"
End If
Dialog("Login").Dialog("Flight Reservations").WinButton("确定").Click
Dialog("Login").WinButton("Cancel").Click
Else
If Window("Flight Reservation").Exist Then
logFile.WriteLine "测试成功！"
End If
Window("Flight Reservation").Close
End If
Wend

logFile.WriteLine "==========================测试结束==================================="
logFile.WriteLine "*********************************************************************"