Something about QTP

1.0 INTRODUCTION

Mercury Quick Test Professional 8.0 provides the industry’s best solution for functional test and regression test automation - addressing every major software application and environment. This next-generation automated testing solution deploys the concept of Keyword-driven testing to radically simplify test creation and maintenance. Unique to Quick Test Professional’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. 
Quick Test Professional 8.0 satisfies the needs of both technical and non-technical users. It enables you to deploy higher-quality applications faster, cheaper, and with less risk. It empowers the entire testing team to create sophisticated test suites with minimal training. 

Advantages:
• Empower the entire team to create sophisticated test suites with minimal training 
• Ensure correct functionality across all environments, data sets, and business processes 
• Fully document and replicate defects for developers, enabling them to fix defects faster and meet production deadlines 
• Easily regression-test ever-changing applications and environments 
• Become a key player in enabling the organization to deliver quality products and services, and improve revenues and profitability 

New Features in QTP 8.0

FEATURE USE
Keyword View Lets you easily build and maintain tests without writing VBScripts
Auto-Documentation Provides improved test clarity and the ability to view test steps in plain English
Step Generator Allows you to quickly insert custom-built functions into your tests
Enhanced Expert View Provides greater efficiency when generalizing test components
Action Parameters Allows you to generalize testing actions for greater reusability
Custom Reports Enables you to create custom reports for your unique needs
Unicode Support Lets you test global deployments of your enterprise applications






2.0 RECORDING A SESSION

QuickTest records the operations we perform, displays them as steps in the Keyword View, and generates scripts in the expert view. Each test in Quick test includes a single action. Multiple actions can be included when needed. 

• Before recording a test see to that all other browsers are closed. Choose how to open the application. This can be done as follows:
Go to Test->Record & Run Settings->web.
If the page is already open select the ‘Record and run on any open web browser’ option. If you want to open the page automatically select the ‘Open the following browser when record and run session begins’ option and set the Url of the page you want to record.
• Click the Record button or choose Test > Record.
• Navigate through the application or Web site. QuickTest records each step performed and displays it in the Keyword View and Expert View. 
• When you complete your recording, click the Stop button or choose Test > Stop. 
• Click the Save button to save the test.
Example:
While recording the home page of Google the following code is 
generated.
Browser("Google").Page("Google").WebEdit("Search").Set "QTP "
Browser("Google ").Page("Google").WebEdit("Search").Submit
Browser("Google").Page("GoogleSearch: QTP").Link("QTP").Click
Browser("Google ").Page("QTP").Sync
RECORDING MODES

Quick test supports the following recording modes:
a. Normal: recognizes the objects in the application irrespective of their location in the screen.
b. Analog: records the exact keyboard and mouse operations with respect to the screen coordinates or the application window.
c. Low level: records any object irrespective of support from QTP. Recognizes all run time objects as windows objects. It is used when an object is not identified by Quick test.
By default the normal recording mode is enabled.
3.0 RUNNING A SESSION

When you run a test, QuickTest performs the steps you recorded on the application.

• The Run option can be used to run the test from start to end.

• The Run from Step option in the Test menu is used to run the test from a selected step to the end of the current action, if running from the Expert View, or to the end of the test , if running from the Keyword View. Thus it enables us to check a specific part of the application or to confirm that a certain part of the test runs correctly. 

• The Update Run option in the Test menu is used to update the Active screens, Checkpoints and the test object descriptions. While recording, Quick Test saves the snapshots of the application as Active screens which can be used later to set Checkpoints and output values.


• The Pause option in the Debug menu is used to temporarily suspend the run. To resume running a paused test, click the Run button.

• The StepInto(F11) option in the Debug menu is used to run the current line of the test.


• The Insert\Remove Breakpoint(F9) option in the Debug menu is used to stop a test run at a pre-determined place in a test. A breakpoint is indicated by a red-colored hand in the left margin of the test window. The test run is paused when it reaches the breakpoint, before executing the step. You can examine the effects of the test run up to the breakpoint, make any necessary changes, and then continue running the test from the breakpoint. 

• The DebugViewer option in the View menu is used to view, set, or modify the current value of objects or variables in the test,when a test stops at a breakpoint.

After a test run, the results are displayed in the Test Results window.If the window is not already open choose Test->Results.The Test result tree can be collapsed and expanded. Iterations, actions, and steps that contain checkpoints are marked Passed or Failed in the bottom right part of the Test Results window and are identified by the icon or in the tree pane. 






To add details in the Test results window Reporter event is used. The following line of code can be used.

Reporter.ReportEvent 0, Search, “Search Successful"

The first argument (0 or 1) represents the Event status.0 and 1 represent pass and fail respectively. The second argument indicates the step name and the third gives details about the executed test.





4.0 ACTIONS
A test is composed of actions or logical sections. The steps we add to the test are added within the test’s actions. By default, each test begins with a single action. Dividing a test into actions helps us to streamline the testing process. When we run a test with multiple actions, the Test Results are divided by actions so that we can view the detailed results for each action individually. Each action has its own sheet in the Data Table so that we can insert data that applies only to that action.

Actions can be of three types:
• Non-re-usable: Action can be used in the local test, only once.
• Reusable: Action can be used in the local test, multiple times.
• External: These are reusable actions created in another test. This can be of two types. If a call to an external action is used the action is read only in the calling test. But, any existing action can be inserted as a copy of the original action. In this case, we can modify this copy of the external action in the calling test. 


Actions on Quick Test Window (Keyword View)

Actions Tool Bar contains buttons and a list of actions, enabling us to view the details of an individual action or the entire test flow. The test flow displays the overall flow of the test with all the actions in the test.

There are two buttons on the Actions Tool Bar, i.e. BACK and SHOW, as shown below.



Actions List Back Show



The Action Tool Bar will be visible, only when, we have one or more external/reusable actions in our test. If it is invisible, use View Tool Bars Action to display it.


4.1 Creating a new action
1) Click the step after which you want to insert the new action.

2) Choose Insert > New Action or click the New Action 
button. The Insert New Action dialog box opens. (In QTP 8.0, Insert Call to New Action)

3) Type a new action name or accept the default name.

4) Add a description of the action. 

5) Select Reusable Action to make it reusable. This can be 
modified at a later time in the Action properties dialog box.

6) To insert a new action at the end of the test, check the At the end of the test checkbox. To insert the new action within the action of the currently selected step, select After the current step.

7) Click OK.

4.2 Inserting an existing action
We can insert an existing action by inserting a copy of the action, or by inserting a call to the original action.
a) Inserting calls to an action makes it easier to maintain tests, because when an object or procedure in the application changes, it needs to be updated only once, in the original action.

b) When we insert a copy of an action into a test, the action is copied in its entirety, including checkpoints, parameterization, and the corresponding action tab in the Data Table. The action is inserted into the test as an independent, non-reusable action (even if the original action was reusable). Once the action is copied into the test, we can add to, delete from, or modify the action. Any changes we make to this action after inserting it affect only this action, and changes to the original action do not affect the inserted action. We can insert copies of both reusable and non-reusable actions.



Select an existing action, and choose: 
InsertCall to Copy of an action / Call to Existing Action as required Use the Browse button to choose the action select the location Click OK.


4.3 Nesting Actions


Running an Action within an action is nesting. The following are the uses of nesting actions.


• Helps maintaining the modularity of the test
• Help running one action or another based on the results of a conditional statement
• To insert a nested action, follow the same procedure for inserting a new Action, with, select after the current step as 6th step.


4.4 Splitting Actions

To split an existing action:
1) Select the step with which the new action should begin.
2) Choose StepSplit Action. The following window appears:


• If we select ‘Independent of each other’ option: it creates 2 independent actions, with second action beginning with the selected step. 
• If we select ‘Nested’ option: It creates two actions, with first one calling the second. (A Parent-Child relationship).

3) We can also change the Names and Descriptions of these actions.

4.5 Exiting an Action

There are three types of Exit Action statements:

• ExitAction - Exits the current action, regardless of its iteration attributes.
• ExitActionIteration - Exits the current iteration of the action.
• ExitRun - Exits the test, regardless of its iteration attributes.
• ExitGlobalIteration - Exits the current global iteration.



5.0 OBJECT MANAGEMENT 

Quick Test identifies objects of two types

• Test Objects: Objects in the test that represent objects in the application or website that are created and maintained by QTP.
• Run Time Objects: Objects in the application that are created and maintained by the Browser.

Three object management tools are available to maintain both the test and runtime objects in the test.

5.1 Object Identification

It is used to set the properties used to identify an object. Each object has mandatory and assistive properties which are used to identify them. For example, from the figure below, the mandatory properties used to identify an ActiveX button object are caption and progid. Thus an ActiveX button is always identified using these two properties. In case these properties are not enough for identifying the object Quick Test uses the assistive properties to do the same. We can modify these properties using the Add\Remove button. Smart Identification is used to identify the object if the learned properties are not sufficient. 



5.2 Object Repository

All objects recorded for the test are stored in the repository. The Object Repository displays all objects in the current action or the entire test. The Object Repository can be used to view or modify the properties of any object in the reposirory or to add new objects to the repository. An object in the application can be highlighted using the Highlight option. A temporary frame appears around the object causing it to flash. But the application must be open and the object should be visible in the page. The object spy can also be accessed from the Repository.

Set the object repository path from Test->Settings->Resource Tab. Select the repository file with the extension .tsr. If the repository file is not available create a file with extension .tsr. The repository path must be set before starting recording.
The Object Repository can be Per Action or Shared. 
• The shared repository can be used by multiple actions of the same test or by actions from different tests. Test object properties are prone to frequent updation. While adding existing actions, we can copy an action using the same Object Repository and Call actions using the same Object Repository, or Object Repository per action mode
• Per Action object repository is used by one or very few tests.Test object properties are modified less frequently.While adding existing actions, if we are using different object repositories for different actions (One repository per action) then we can copy or call actions from tests using Object Repository per Action mode.
5.3 Object Spy 
It can be used to view the properties and values of an object in any open application. Click the pointing hand to select the object in the application. The object’s properties (Test object properties and Run-Time object properties) and methods can be identified. The object’s hierarchy tree is also displayed. To perform other events such as mouse clicks or window focus hold the CTRL key.



6.0 CHECKPOINTS

A checkpoint is a verification point that compares a current value for a specified property with the expected value for that property. Thus it ensures proper functionality of the objects in the application. When you add a checkpoint for an object a statement containing Check Checkpoint is added in the Expert view. Checkpoints can be added in the following ways.

• During Recording: In the Keyword View or Expert View, choose Insert
->Checkpoint option to select a type of checkpoint and select the object for which the checkpoint is to be added.


• During Editing: Right click the object in the Active screen and select the type of checkpoint to be added.


After selecting the object, add the property that is to be checked. For example, for a standard checkpoint on a radio button for the property ‘selected’ checks whether the radio button is selected or not. Checkpoints can also be placed in the Keyword view. Right click the object in the keyword view and insert the required checkpoint.

Example:

Consider inserting a checkpoint for the Search textbox in the Home page of Google. The following code is generated.

Browser ("Google").Page ("Google").WebEdit ("Search").Check CheckPoint ("Search")

If you want to retrieve value from the checkpoint, use parenthesis around the checkpoint argument.





TYPES OF CHECKPOINT

TYPES DESCRIPTION


Standard CheckPoint

It checks the property value of an object in your application or Web page. It checks a variety of objects such as buttons, radio buttons, combo boxes, lists, etc.

Image CheckPoint

It checks the value of an image in the application. We can create an image checkPoint by inserting a standard checkPoint on the image object.



Bitmap CheckPoint

It checks an area of the application as a bitmap.To create a bitmap checkpoint of multiple objects, select the highest level object that includes all the objects to include in the bitmap checkpoint.

Text CheckPoint

It checks whether the text string is displayed in the appropriate place in your application or on a Web page



Text Area CheckPoint

It checks whether the text string is displayed within the defined area in the application. If the area defined is associated with more than one object, the Object Selection-Text Area Checkpoint Properties dialog box opens.

Table CheckPoint

It checks the information within a table or the table itself. The row or column values can also be checked.

Accessibility CheckPoint

It identifies areas of the Web site that do not conform to the World Wide Web Consortium (W3C) Web Content Accessibility Guidelines.

Page CheckPoint
It checks whether the page is displayed correctly and gives information like number of links, number of images and load time of the page

Database CheckPoint
It checks the contents of a database accessed by the application

XML CheckPoint

It checks the data content of XML documents in XML documents in the application


7.0 OUTPUT VALUES
Output Value is used to retrieve the current value of any object in the application and stores it in a specified location. Output values can be added in the following ways

• During Recording: In the Keyword View or Expert View, choose Insert -> Output Value and select the type of output value and the object for which the value is to be outputted.


• During Editing: Right click the object in the Active screen and select the type of output value to be added.If the location clicked is associated with more than one object, then the Object Selection - Output Value Properties dialog box opens. From here select the required object.



Types of Output values

We can create the following categories of output values: 
• Standard Output Values: to output the property values of most objects like editbox,button,radio button,list box,etc.
• Text Output Values: to output text strings displayed in the application. When creating a text output value, we can output a part of the object's text. The text before and after the output text can also specified.
• Text Area Output Values: to output text strings displayed within a defined area of the application. We can also output a part of the object’s test. 
• Database Output Values: to output the contents of database cells, based on the results of a query on the database. We can create output values from the entire contents of the result set, or from a part of it.
• XML Output Values: to output the values of XML elements and attributes in XML documents.


Example

Browser("Google").Page("Google").WebEdit("Search").Set "QTP"

Browser("Google").Page("Google").WebEdit("Search").Output CheckPoint("Search")

Browser("Google").Page("Google").WebEdit("Search").Submit

Browser("Google ").Page("Google Search: QTP").Link("QTP").Click

Browser("Google ").Page("QTP").Sync




8.0 PARAMETERIZATION

A parameter is a variable that is assigned a value from an external data source at run time. We use parameterization when we want to change the value of properties at run time. Parameterization can be done in three ways using Quick Test.
• Datatable
• Environment variables
• Random numbers

A property of an object can be parameterised from the object repository.Select the property to be parameterised and check the Parameter option from the configure vlue frame and enter the value in the datatable column.


8.1 DataTable Parameters
The test runs once for each line of data in the DataTable. Each iteration takes a different value from the datatable. To run selected rows in the datatable choose the Run tab from Test-Settings and specify an option in the Datatable iterations frame.



Example
Consider parameterising the search string in the home page of Google.Each time you want to search for a different string. Enter the search string in the datatable and change the code as follows
Browser("Google").Page("Google").WebEdit("Search").Set
Datatable.Value("SearchString")

Browser("Google").Page("Google").WebEdit("Search").Submit

The datatable contains the searchstrings for search. The datatable has two rows and thus the test runs for two iterations.We can import data for the datatable from an external source such as Excel. Choose the resources tab from Test->Settings and select Other location in the Datatable frame and specify the path of the Excel file.


8.2 Environment variable Parameters
The Environment variables can have Quick Test generated values or values supplied from external files. We can add environment variables from Test->Settings->Environment tab. Choose User-defined from the variable type. Click New to create your own internal variables or Click Export to retrieve values from external sources.


8.3 Random number Parameters
It enables us to use random numbers as values in the test. We can specify the range from which the random number is generated. By default, the random number range is between 0 and 100.