QC OTA

Note: First make sure QTP connect to QC.(转自：http://blog.csdn.net/franktan2010/article/details/7243314)

27.1 QC Path:

QC path’s root folder is “Subject”. So all QC path startwith “[QualityCenter]Subject”. Set QC path into QTP’s Toolsà Options…àFolder(Tab)

QTP use QC paths:

DataTable.Import “[QualityCenter]SubjectInputTestCase1.xls”

DataTable.ImportSheet “[QualityCenter]SubjectInputTestCase1.xls”, “Global”, “Global”

ExecuteFile “[QualityCenter]SubjectScriptConfiguration.vbs”

Note: QTP cannot use relative path, but you can write a function.

27.2 QCUtil Object

QCUtil Object provides the following properties:

CurrentRun Property	Returns the Quality Center OTA Run object (QC: Test Plan).
CurrentTestSet Property	Returns the collection of tests (QC: Test Lab).
CurrentTestSetTest Property	Returns the Quality Center OTA TSTest object (QC: Test Lab).
IsConnected Property	Boolean value indicates whether QTP is currently connected to a QC.
QCConnection Property	Returns the Quality Center OTA QCConnection objectd
CurrentTest Property	Returns the Quality Center OTA Test object (QC: Test Plan).

Example to use QCUtil object:

'Are we connecting to QC?

IsQCConnected = Not (QCUtil.QCConnection Is Nothing)

'Is the test stored in QC

IsTestPresentInQC = Not (QCUtil.CurrentTest Is Nothing)

'Is the test running from QC

IsTestRunningFromQC = Not (QCUtil.CurrentRun Is Nothing)

27.3 QC Open Test Architecture (OTA)

即QCCOM, 略。最顶层是TDConnectionObject.TDConnection Object TDConnectionObject TDConnection Object TDConnection Object TDConnection Object

27.4 TDConnectionObject

If QC connected:

Set TDConnection = QCUtil.QCConnection

print TDConnection.Connected

If QC not connected:

Set qtApp = CreateObject("QuickTest.Application")

qtApp.Launch

qtApp.Visible = True

qtApp.TDConnection.Connect "http://qcserver ", _
"MY_DOMAIN", "My_Project", "James", "not4you", False

If qtApp.TDConnection.IsConnected Then

print "Connect to qc is successful" & qtApp.TDConnection.User & “log in”

End if

27.4 TheCommand and Recordset Object

The Command and Recordset object allow us to get data from QC DB.

Note:注意DB返回数据的格式，如果是HTML格式，就得再写一个fucntion转换成plainText格式。

'Get the TD OTA object reference

Set TDConnection = QCUTil.QCConnection

'Get the ID of the current test in the Data base

TestID = QCutil.CurrentTest.Field ("TS_TEST_ID")

'Get all the design steps present in the Test and

'read the Step Description and Expected Text

Set TDCommand = TDConnection.Command

TDCommand.CommandText = _

"Select DS_DESCRIPTION, DS_EXPECTED From DESSTEPS where DS_TEST_ID = " & TestID

'Execute the query

Set TDRes = TDCommand.Execute

'Loop throuh all the results in the recordset

While Not TDRes.EOR

Msgbox TDRes.FieldValue("DS_DESCRIPTION")

Msgbox TDRes.FieldValue("DS_EXPECTED")

TDRes.Next

Wend

27.5 The AttachmentFactory Collection

AttachmentFactory collection can access attachments present in thefollowing object:

Requirement Tab;

Test Plan Tab: Folder, Test, Design steps;

Test Lab Tab: Folder, Test, TestSet, TestRun, TestStep

Defect;

Here is the example to get attachment:

Set oAttachments = FromPlace.Attachments

'Get a collection of all attachments present

Set allAttachment = oAttachments.NewList("")

For Each oAttachment In allAttachment

‘process each attachments

Download attachment as the “process each attachments” (above)

Set FSO = CreateObject("Scripting.FileSystemObject")

oAttachment.Load True,""

'Copy the file from temporary downloaded location to the TOPlace folder

FSO.CopyFile oAttachment.FileName, _

TOPlace & oAttachment.Name(1),True

27.6 Simple way to download files from QC:PathFinder & Locate method

Note: 1PathFinder based on the folders specified in the Folder Tab (ToolsàOptionàFolders)

2 The method only used on foldersor tests present in the test plan tab

3 If QTP local temporary fileshave same name file, will not download. So clear temporary files beforedownload.

sFilePath = PathFinder.Local(“QCcommon.vbs”)

‘Or full path

sFilePath = PathFinder.Local(“[QualityCenter] SubjectAllTestQCcommon.vbs”)

27.7 Uploading attachment to QC

'Get attachments (AttachmentFactory)

Set oAttachments = QCUtil.CurrentTest.Attachments

'Now just upload the new one

Set oNewAttachment = oAttachments.AddItem(Null)

oNewAttachment.FileName = NewFileName

oNewAttachment.Type = 1 'TDATT_FILE

oNewAttachment.Post

27.8 Getting the Current Test location

'Function to get the current test path is running from

Public Function GetCurrentTestPath()

GetCurrentTestPath = ""

'The test in not in QC

If QCUtil.CurrentTest is Nothing Then Exit Function

'Get the test name

testName = CurrentTest.Name

'Get the ID of the parent folder

parentFolderID = CurrentTest.Field("TS_SUBJECT").NodeID

'Get the complete path of parent folder

parentFolderPath = QCUtil.QCConnection.TreeManager.NodePath(parentFolderID)

GetCurrentTestPath = parentFolderPath & "" & testName

End Function

27.9 Gettingthe Current Test Set Location:

'Path for the folder where the Test Set exists

testSetFolder = QCUtil.CurrentTestSet.TestSetFolder.Path

27.10Enumerating all the tests in test lab tab

The Test Lab folderstructure is managed by TestSetTreeManager object. TestSet object are managedby TestSetFactory object, Each TestSet object contains test managed byTSTestFactory object.

--TestSetFactory –TestSet –ConditionFactory –Condition

--TSTestFactory--TSTest--RunFactory

--TestSetTreeManager--TestSetFolder—TestSetFactory

Here is the sample code:

'This function can be used to enumerate all the test present inside a testSet.

Set allTests = oTestSet.TSTestFactory.NewList("")

For each oTest in allTests

Print "Test - " & oTest.name

Function EnumerateAllTestSets(ByVal FolderPath)

'Check if the folder object has been passed or a string path

If isObject(FolderPath) Then

Set oTestSetFolder = FolderPath

ElseIf FolderPath = "" or LCase(FolderPath) = "root" then

'Root folder needs special handling

Set oTestSetFolder = QCUtil.QCConnection.TestSetTreeManager.Root

Else

'Get the object from the path

Set oTestSetFolder = QCUtil.QCConnection.TestSetTreeManager.NodeByPath(FolderPath)

End If

'A root folder cannot have any test set. So we need not check

'for any testsets in case of the Root Folder.

If oTestSetFolder.name <> "Root" Then

Print oTestSetFolder.Path

'Loop through all the test sets present in the folder

Set allTestSets = oTestSetFolder.TestSetFactory.NewList("")

For each oTestSet in allTEstSets

Print "Test Set - " & oTestSetFolder.Path & "" & oTestSet.Name

'Call another function to enumerate all the test inside the current test set

EnuemrateTestInTestSet oTestSet

End If

27.11Enumerating all the tests in test plan tab

QC OTA model’s TreeManager object manage the folderstructure of test plan tab. Each folder contains folders/tests. Tests aremanaged by a TestFactory object.

--TestFactory--Test--DesignStepFactory--DesignStep

--TreeManager--SysTreeNode

Here is the sample code:

Public Function EnumerateAllTestsinTestPlan(ByVal folderPathOrObject)

If IsObject(folderPathOrObject) Then

'We already have a reference to the folder object

Set oTestPlanFolder = folderPathOrObject

ElseIf folderPathOrObject = "" or lcase(folderPathOrObject) = "subject" Then

'Get the root subject folder

Set oTestPlanFolder = QCutil.QCConnection.TreeManager.NodeByPath("Subject")

Else

'Get the folder using the string path

Set oTestPlanFolder = QCUTil.QCConnection.TreeManager.NodeByPath(folderPathOrObject)

End If

‘And then use NewList on that object to get the collection of tests present in the folder

Set oTestFactory = oTestPlanFolder.TestFactory.NewList("")

For each oTest in oTestFactory

MsgBox oTestPlanFolder.Path & "" & oTest.Name

'Recursively call this function for each sub folder

Set allSubFolders = oTestPlanFolder.NewList()

For each oFolder in allSubFolders

EnumerateAllTestsinTestPlan oFolder

End Function