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Explain in brief about the QTP Automation Object Model.

  
Total Answers and Comments: 43 Last Update: August 12, 2008   
  
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Submitted by: Venkat Potluri
 
Essentially all configuration and run functionality provided via the QuickTest interface is in some way represented in the QuickTest automation object model via objects, methods, and properties. Although a one-on-one comparison cannot always be made, most dialog boxes in QuickTest have a corresponding automation object, most options in dialog boxes can be set and/or retrieved using the corresponding object property, and most menu commands and other operations have corresponding automation methods.  
You can use the objects, methods, and properties exposed by the QuickTest automation object model, along with standard programming elements such as loops and conditional statements to design your program 


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July 26, 2005 23:07:31   #1  
Siva        

RE: Explain in brief about the QTP Automation Object Model.
Diffferent Between the WinRunner and QTP mens WinRunner user TSL and QTP user VBscript
 
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July 28, 2005 17:02:43   #2  
Venkat Potluri        

RE: Explain in brief about the QTP Automation Object Model.
Essentially all configuration and run functionality provided via the QuickTest interface is in some way represented in the QuickTest automation object model via objects methods and properties. Although a one-on-one comparison cannot always be made most dialog boxes in QuickTest have a corresponding automation object most options in dialog boxes can be set and/or retrieved using the corresponding object property and most menu commands and other operations have corresponding automation methods.
You can use the objects methods and properties exposed by the QuickTest automation object model along with standard programming elements such as loops and conditional statements to design your program

 
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September 12, 2005 07:23:23   #3  
Ravi        

RE: Explain in brief about the QTP Automation Object Model.

1. How Does Run time data (Parameterization) is handled in QTP?

A) You can then enter test data into the Data Table an integrated

spreadsheet with the full functionality of Excel to manipulate data

sets and create multiple test iterations without programming to

expand test case coverage. Data can be typed in or imported from

databases spreadsheets or text files.

2) What is keyword view and Expert view in QTP?

A) QuickTest s Keyword Driven approach test automation experts

have full access to the underlying test and object properties via an

integrated scripting and debugging environment that is round-trip

synchronized with the Keyword View.

Advanced testers can view and edit their tests in the Expert View

which reveals the underlying industry-standard VBScript that

QuickTest Professional automatically generates. Any changes

made in the Expert View are automatically synchronized with the

Keyword View.

3) Explain about the Test Fusion Report of QTP ?

A) Once a tester has run a test a TestFusion report displays all

aspects of the test run: a high-level results overview an expandable

Tree View of the test specifying exactly where application failures

occurred the test data used application screen shots for every step

that highlight any discrepancies and detailed explanations of each

checkpoint pass and failure. By combining TestFusion reports with

QuickTest Professional you can share reports across an entire QA

and development team.

4) To which environments does QTP supports ?

A) QuickTest Professional supports functional testing of all enterprise

environments including Windows Web ..NET Java/J2EE SAP

Siebel Oracle PeopleSoft Visual Basic ActiveX mainframe

terminal emulators and Web services.

5) What is QTP ?

A) QuickTest is a graphical interface record-playback automation tool. It is able to work with any web java or windows client application. Quick Test enables you to test standard web objects and ActiveX controls. In addition to these environments QuickTest Professional also enables you to test Java applets and applications and multimedia objects on Applications as well as standard Windows applications Visual Basic 6 applications and .NET framework applications...

6) Explain QTP Testing process ?

A) The QuickTest testing process consists of 6 main phases:

  1. Create your test plan

Prior to automating there should be a detailed description of the test including the exact steps to follow data to be input and all items to be verified by the test. The verification information should include both data validations and existence or state verifications of objects in the application.

  1. Recording a session on your application

As you navigate through your application QuickTest graphically displays each step you perform in the form of a collapsible icon-based test tree. A step is any user action that causes or makes a change in your site such as clicking a link or image or entering data in a form.

  1. Enhancing your test
    • Inserting checkpoints into your test lets you search for a specific value of a page object or text string which helps you identify whether or not your application is functioning correctly.

NOTE: Checkpoints can be added to a test as you record it or after the fact via the Active Screen. It is much easier and faster to add the checkpoints during the recording process.

    • Broadening the scope of your test by replacing fixed values with parameters lets you check how your application performs the same operations with multiple sets of data.
    • Adding logic and conditional statements to your test enables you to add sophisticated checks to your test.
  1. Debugging your test

If changes were made to the script you need to debug it to check that it operates smoothly and without interruption.

  1. Running your test on a new version of your application

You run a test to check the behavior of your application. While running QuickTest connects to your application and performs each step in your test.

  1. Analyzing the test results

You examine the test results to pinpoint defects in your application.

  1. Reporting defects

As you encounter failures in the application when analyzing test results you will create defect reports in Defect Reporting Tool.

7) Explain the QTP Tool interface.

A)

It contains the following key elements:

Title bar displaying the name of the currently open test

Menu bar displaying menus of QuickTest commands

File toolbar containing buttons to assist you in managing tests

Test toolbar containing buttons used while creating and maintaining tests

Debug toolbar containing buttons used while debugging tests.

Note: The Debug toolbar is not displayed when you open QuickTest for the first time. You can display the Debug toolbar by choosing View > Toolbars > Debug. Note that this tutorial does not describe how to debug a test. For additional information refer to the QuickTest Professional User's Guide.

Action toolbar containing buttons and a list of actions enabling you to view the details of an individual action or the entire test flow.

Note: The Action toolbar is not displayed when you open QuickTest for the first time. You can display the Action toolbar by choosing View > Toolbars > Action. If you insert a reusable or external action in a test the Action toolbar is displayed automatically. For additional information refer to the QuickTest Professional User's Guide.


Test pane containing two tabs to view your test-the Tree View and the Expert View

Test Details pane containing the Active Screen

Data Table containing two tabs Global and Action to assist you in parameterizing your test

Debug Viewer pane containing three tabs to assist you in debugging your test-Watch Expressions Variables and Command. (The Debug Viewer pane can be opened only when a test run pauses at a breakpoint.)

Status bar displaying the status of the test

8) How QTP recognizes Objects in AUT?

A) QuickTest stores the definitions for application objects in a file called the Object Repository. As you record your test QuickTest will add an entry for each item you interact with. Each Object Repository entry will be identified by a logical name (determined automatically by QuickTest) and will contain a set of properties (type name etc) that uniquely identify each object.

Each line in the QuickTest script will contain a reference to the object that you interacted with a call to the appropriate method (set click check) and any parameters for that method (such as the value for a call to the set method). The references to objects in the script will all be identified by the logical name rather than any physical descriptive properties.

9) What are the types of Object Repositorys in QTP?

A) QuickTest has two types of object repositories for storing object information: shared object repositories and action object repositories. You can choose which type of object repository you want to use as the default type for new tests and you can change the default as necessary for each new test.

The object repository per-action mode is the default setting. In this mode QuickTest automatically creates an object repository file for each action in your test so that you can create and run tests without creating choosing or modifying object repository files. However if you do modify values in an action object repository your changes do not have any effect on other actions. Therefore if the same test object exists in more than one action and you modify an object's property values in one action you may need to make the same change in every action (and any test) containing the object.

10) Explain the check points in QTP?

A) . A checkpoint verifies that expected information is displayed in a Application while the test is running. You can add eight types of checkpoints to your test for standard web objects using QTP.

  • A page checkpoint checks the characteristics of a Application
  • A text checkpoint checks that a text string is displayed in the appropriate place on a Application.
  • An object checkpoint (Standard) checks the values of an object on a Application.
  • An image checkpoint checks the values of an image on a Application.
  • A table checkpoint checks information within a table on a Application
  • An Accessiblity checkpoint checks the web page for Section 508 compliance.
  • An XML checkpoint checks the contents of individual XML data files or XML documents that are part of your Web application.
  • A database checkpoint checks the contents of databases accessed by your web site

11) In how many ways we can add check points to an application using QTP.

A) We can add checkpoints while recording the application or we can add after recording is completed using Active screen (Note : To perform the second one The Active screen must be enabled while recording).

12) How does QTP identifes the object in the application

A) QTP identifies the object in the application by LogicalName and Class.

For example :

The Edit box is identified by

Logical Name : PSOPTIONS_BSE_TIME20

Class: WebEdit

13) If an application name is changes frequently i.e while recording it has name Window1 and then while running its Windows2 in this case how does QTP handles?

A) QTP handles those situations using Regular Expressions .

14) What is Parameterizing Tests?

A) When you test your application you may want to check how it performs the same operations with multiple sets of data. For example suppose you want to check how your application responds to ten separate sets of data. You could record ten separate tests each with its own set of data. Alternatively you can create a parameterized test that runs ten times: each time the test runs it uses a different set of data.

15) What is test object model in QTP ?

A) The test object model is a large set of object types or classes that QuickTest

uses to represent the objects in your application. Each test object class has a

list of properties that can uniquely identify objects of that class and a set of

relevant methods that QuickTest can record for it.

A test object is an object that QuickTest creates in the test or component to

represent the actual object in your application. QuickTest stores information

about the object that will help it identify and check the object during the

run session.

A run-time object is the actual object in your Web site or application on

which methods are performed during the run session.

When you perform an operation on your application while recording

QuickTest:

➤ identifies the QuickTest test object class that represents the object on which

you performed the operation and creates the appropriate test object

➤ reads the current value of the object s properties in your application and

stores the list of properties and values with the test object

➤ chooses a unique name for the object generally using the value of one of its

prominent properties

➤ records the operation that you performed on the object using the

appropriate QuickTest test object method

For example suppose you click on a Find button with the following HTML

source code:

<INPUT TYPE submit NAME Find VALUE Find >

QuickTest identifies the object that you clicked as a WebButton test object.

It creates a WebButton object with the name Find and records the following

properties and values for the Find WebButton:

It also records that you performed a Click method on the WebButton.

QuickTest displays your step in the Keyword View like this:

QuickTest displays your step in the Expert View like this:

Browser( Mercury Interactive ).Page( Mercury Interactive ).

WebButton( Find ).Click

16) What is Object Spy in QTP?

A) Using the Object Spy you can view the properties of any object in an open

application. You use the Object Spy pointer to point to an object. The Object

Spy displays the selected object s hierarchy tree and its properties and values

in the Properties tab of the Object Spy dialog box.

17. Supported Check-Points in QTP?

17) What is the Diff between Image check-point and Bit map Check point?

A) Image checkpoints enable you to check the properties of a Web image.

You can check an area of a Web page or application as a bitmap. While

creating a test or component you specify the area you want to check by

selecting an object. You can check an entire object or any area within an

object. QuickTest captures the specified object as a bitmap and inserts a

checkpoint in the test or component. You can also choose to save only the

selected area of the object with your test or component in order to save disk Space

For example suppose you have a Web site that can display a map of a city

the user specifies. The map has control keys for zooming. You can record the

new map that is displayed after one click on the control key that zooms in

the map. Using the bitmap checkpoint you can check that the map zooms

in correctly.

You can create bitmap checkpoints for all supported testing environments

(as long as the appropriate add-ins are loaded).

Note: The results of bitmap checkpoints may be affected by factors such as

operating system screen resolution and color settings.

18) How many ways we can parameterize data in QTP ?

A) There are four types of parameters:

Test action or component parameters enable you to use values passed

from your test or component or values from other actions in your test.

Data Table parameters enable you to create a data-driven test (or action)

that runs several times using the data you supply. In each repetition or

iteration QuickTest uses a different value from the Data Table.

Environment variable parameters enable you to use variable values from

other sources during the run session. These may be values you supply or

values that QuickTest generates for you based on conditions and options

you choose.

Random number parameters enable you to insert random numbers as

values in your test or component. For example to check how your

application handles small and large ticket orders you can have QuickTest

generate a random number and insert it in a number of tickets edit field.

20. How do u do batch testing in WR & is it possible to do in QTP if so explain?

Ans: Batch Testing in WR is nothing but running the whole test set by selecting Run Testset from

the Execution Grid .The same is possible with QTP also. If our test cases are automated then

by selecting Run Testset all the test scripts can be executed. In this process the Scripts

get executed one by one by keeping all the remaining scripts in Waiting mode.

21. if i give some thousand tests to execute in 2 days what do u do?

Ans : Adhoc testing is done. It Covers the least basic functionalities to verify that the system

is working fine.

22. what does it mean when a check point is in red color? what do u do?

Ans : A red color indicates failure. Here we analyze the the cause for failure whether it is a

Script Issue or Envronment Issue or a Application issue.

23. what do you call the window testdirector-testlab?

Ans : Execution Grid . It is place from where we Run all Manual / Automated Scripts

24. how do u create new test sets in TD

Ans : Login to TD.

Click on Test Lab tab.


 

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September 30, 2005 01:39:57   #4  
suchitra        

Explain in brief about the QTP Automation Object M...

The Test Obj ect Model is a large set of object types or classes that QTP uses to represent the objects in your application. Each test object class has a list of properties that can uniquely identify objects of that class and a set of

relevant methods that QTP can record for it.

A test object is an object that QTP creates in the test to represent the actual object in your application. QTP stores information about the object that will help to identify and check the object during the test run.

A run-time object is the actual object in your Web site or application on which methods are performed during the test run

 
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October 10, 2005 19:41:59   #5  
Shermi        

Framework

Hello Friends

Can anyone explain as what is a Framework and how to create a Framework using any automation tool like WinRunner or QTP ?

All the Answers provided are really appreciated.

Thanks

Shermi


 
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January 06, 2006 15:01:24   #6  
Arun        

Automation Framework

Automation framework is a process to develop the automation scripts and reduce maintenance. This framework completely depends on the application types of testing and tools that you are using. Its hard to provide generalised framework for all applications:

In general

1) Create reusable scripts
2) Create modular scripts and drive scripts from external data.


 
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January 11, 2006 05:20:42   #7  
Shashank Gokhale        

RE: Explain in brief about the QTP Automation Object M...

Can anybody send me a example how to use Breakpoints in QTP ?

My requirement is very simple.. I want to check the status of a particular service is running or not...

ex. Running a Local Website

Steps1:

Check Whether 'IIS Admin' service is running or not(Break Point)

Step2: Open Browser

Step3: Run Website...

Can any body send me QTP Script accomplishing this...

Thanks in Advance !


 
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January 24, 2006 13:17:36   #8  
vasu        

RE: Explain in brief about the QTP Automation Object M...

Hello venkat

nice answers

1) what is btp in qtp?

2)what is size of objectrepository?

3)wht is dictonary object?


 
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February 16, 2006 12:37:26   #9  
smitha        

RE: Explain in brief about the QTP Automation Object M...
Can any one please tell the difference between the 'Global' and 'Action ' tabs in a data table?
 
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March 13, 2006 05:12:45   #10  
Pavanraj        

RE: Explain in brief about the QTP Automation Framework

Shermi

Automation frame work is nothing but a set of rules defined for developping and organising the test scripts


 
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