标题: 《Made easy Testcomplete》- Digest [打印本页] 作者: gp_jl 时间: 2009-1-24 16:34 标题: 《Made easy Testcomplete》- Digest 1. Part of TC-IDE introduction:
1) Object Browser- Properties: The blue clolor arrow means those properties are Read-Only;
2) No arrow means Written, it is a the title of the window.You can push <CTRL> key and Click the mouse inside of the edit area of the property, and to modify.
3)Object Browser- Method:The green color narrow means the method used by the object;
3.Special characters in vbscrīpt:
chr(13)/[Enter] 回车
chr(10) 换行
Chr(65) 返回 A
Chr(97) 返回 a
Chr(62) 返回 >
Chr(37) 返回 %
4. TestComplete supports FIVE types of Unit Testing:
DUnit,JUnit,MSTest,NUnit,TCUnitTest.
5.Checkpoint types in Testcomplete (12):
XML Checkpoint,
File Checkpopint,
Object Checkpoint,
Property Checkpoint,
Web Service Checkpoint,
Web Accessibility Checkpoint,
Web Comparison Checkpoint,
Table Checkpoint,
Region Checkpoint,
Database Table Checkpoint,
Clipboard Checkpoint,
Manual Checkpoint,
wait for object
6.Data Driven Plug-In(DDT) in TestComplete:
1)(It uses ADO to access different data elements, such as a text files,Excel Spreadsheets or any ADO compatible database.)
These methods/properties below are provided:
ColumnCount,
ColumnName,
Name,
Value,
EOF,
DriveMethod,
Next
2)DDT plug-in supports the creation of three different types of drivers:
CVSDriver,
ExcelDriver,
ADODriver
3)DDT uses method often:
DDT.CSVDriver(Files.FileNameByName("TestData.txt"))
DDT.CurrentDriver.DriveMethod("Unit1.Test1")
edit..keys(DDT.CurrentDriver.Value("ColumName of the TestData.txt"))
Note:DO NOT TOUCH THE COMPUTER WHILE THE TEST IN RUNNING.
how to modify a scrīpt to get values from the DDT driver,e.g.:
'Main
Sub Main
DDT.CSVDriver(Files.FileNameByName("TestData.txt"))
DDT.CurrentDriver.DriveMethod("Unit1.Test1")
End Sub
[Jscrīpt]
function Main()
{
DDT.CSVDriver(Files.FileNameByName("TestData.txt"));
DDT.CurrentDriver.DriveMethod("Unit1.Test1");
}
'Unit - Sub Test1
Sub Test1
Dim w1
Dim w2
Log.AppendFolder(DDT.CurrentDriver.Value("case"))
Set w1 = Sys.Process("All Pairs Sample").MainForm
w1.WinFormsObject("trackBar1").wPosition =
DDT.CurrentDriver.Value("Iterations")
Call w1.WinFormsObject("comboBox2").
ClickItem(DDT.CurrentDriver.Value("Stores"))
Set w2 = w1.WinFormsObject("comboBox1")
Call w2.ClickItem(DDT.CurrentDriver.Value("Strategy"))
w1.WinFormsObject("checkBox3").Checked =
(DDT.CurrentDriver.Value("Greedy") = "Y")
w1.WinFormsObject("button1").ClickButton
Call w2.ClickItem("Fair Share")
Log.PopLogFolder()
End Sub
7.Event Handle
1)General Event handle:
Testcomplete has a rich set of events for handling common scenarios:
1.1) General Events
Name Descrīption
OnLogCloseNode Occurs when a log folder is pop off the log.
OnLogCreateNode Occurs when a new log folder is appended on the log.
OnLogError Occurs when an error message is posted to the log.(Most commonly used.But if you set LogParams.Locked
= true, TC will not post a message at all to the log)
OnLogEvent Occurs when an event message is posted to the log.
OnLogFile Occurs when a file is posted to the log.
OnLogLink Occurs when a file reference (link) is posted to the log.
OnLogMessage Occurs when a information message is posted to the log.
OnLogPicture Occurs when a picture (image) is posted to the log.
OnLogWarning Occurs when a warning message is posted to the log.
OnOverlappingWindow Occurs when a overlapping window appears.
OnTimeout Occurs when a timeout expires in a project or project suite.
OnUnexpectedWindow Occurs when an unexpected window appears.
OnValidate Occurs when the objects Validate method is called.
1.2)HTTP LoadTesting Events:
Name Descrīption
OnLoadTestingRequest Occurs just before TestComplete send an HTTP request to the tested Web Server.
OnLoadTestingResponse Occurs just after TestComplete receives a response to an HTTP request.
1.3)Manual Testing Events
Name Descrīption
OnBeforeStep Occurs before the next step is display to the user
OnGetNextStep Occurs when TestComplete get the information about what the next step is to be executed
OnResume Occurs when a manual test is about to be resumed.
OnStepFailed Occurs when a user click the Fail button in the Step Dialog
OnStepSuccess Occurs when a user click the Success button in the Step Dialog
OnSuspend Occurs when the manual test is suspended
OnTestStep Occurs when the user stops the manual test.
1.4)NetworkSuite Events
Name Desciption
OnNetJobStateChange Occurs when a job's state changes.
OnNetSuiteStateChange Occurs when the Network Suite's state changes.
OnNetTaskStateChange Occurs when a task's state changes.
OnNetVarChange Occurs when the value of a Network Suite variable changes.
1.5)Test Engine Events
Name Descrīption
OnStartTest Occurs when a TestComplete test starts.
OnStopTest Occurs when a test is over.
1.6)Web Testing Events
Name Descrīption
OnWebBeforeNavgate Occurs before Internet Explorer navigates to the specified Web Page
OnWebDownloadStarted Occurs when the download of a web is starting.
OnWebDownloadComplete Occurs when the downloading of a web page is completed, failed or halted.
OnWebPageDownloaded Occurs after Internet Explorer loads the specified page (or frame)
OnWebQuite Occurs before Internet Explorer closes.
2)Unexpected Windows
Note:TC has default handling for an unexpected window if "Ignore unexpected window" is not checked.
7. Working with Database
1)There are two methods: ADO(ActiveX Data Object) and BDE(Borland Database Engine)
The table below shows the available methods:
Microsoft(2) Borland(2)
CreateCommand CreateADOCommand
CreateConnection CreateADOConnection
CreateADODataSet
CreateADOQuery
CreateADOStoredProc
CreateADOTable
2)Note:These methods below are specialized extensions of CreateADOCommand: CreateADODataSet, CreateADOQuery,
CreateADOStoredProc, CreateADOTable.
Caution: TestComplete can not use the .NET-only connection string (for example the SqlConnection for SQL Server 2005).
3)The steps to query a database using ADO:
3.1) Create an Connection to the database.
3.2) Open the Connection.
3.3) Create an Query Command.
3.4) Execute the Query Command.
3.5) Do something with the returned RecordSet.
3.6) Close the Connection.
Example:
[VBscrīpt]
Sub Main
' Create a new Connection object
Set AConnection = ADO.CreateConnection
' Note that you can also create an ADO connection using the following code:
' Set AConnection = CreateObject("ADODB.Connection")
' Specify the connection string
AConnection.ConnectionString = _
"Provider=SQLOLEDB.1;Integrated Security=SSPI;" & _
"Persist Security Info=False;" & _
"Initial Catalog=AdventureWorks;Data Source=.\SQLExpress"
' Activate the connection
AConnection.Open
' Create a new Command object
Set Cmd = ADO.CreateCommand
' To create an ADO command you can also use the following code:
' Set Cmd = CreateObject("ADODB.Command")
' Specify the connection
Cmd.ActiveConnection = AConnection
' Specify command type and text
Cmd.CommandText = _
"SELECT CustomerID, TerritoryID, AccountNumber, CustomerType," & _
" rowguid, ModifiedDate FROM Sales.Customer WHERE (CustomerType = ?)"
Cmd.CommandType = adCmdText
' Create a new parameter
Set Prm = Cmd.CreateParameter("@CustType",DB.adVarChar, DB.adParamInput)
' Specify the parameter value
Prm.Size= 1
Prm.Value = "S"
Cmd.Parameters.Append(Prm)
' Execute the command
Set RecSet = Cmd.Execute
' Execute the command
RecSet.MoveFirst
While Not RecSet.EOF
Log.Message(RecSet("CustomerID").Value & " has account " & _
RecSet("AccountNumber").Value)
RecSet.MoveNext
WEnd
AConnection.Close
End Sub
8. Suggetstion about Best Practices
1) Record/Playback is a quick and easy way to get automated tests up and running but tend to be brittle leading to problems
when the application changes, etc.
2) Use the TestItems of the project as a framework for Test Cases.
3) Separate Data from the Test Framework (see Data-Driven Testing).
4) Use the code metrics of the Code Explorer to improve the quality of the scrīpt code.
5) Use Name Mapping and Aliases whenever possible, it is worth the time to setup.
6) Use reusable routines whenever possible.
7) Keep routines short (less than a page of code).
8) Use meaningful variable names (The default variable names of a recording are not very good variable names).
Referrence:
1. Made easy Testcomplete
2. TestComplete 6