The tools that are to discussed here areRational Administrator Rational Robot Rational Test Manager 1.2 Rational Administrator What is a Rational Project?. A Rational project is associat
Trang 11 Sample Test Automation Tool
Rational offers the most complete lifecycle toolset (including testing) of these vendors for the windows platform When it comes to Object Oriented development they are the acknowledged leaders with most of the leading OO experts working for them Some of their products are worldwide leaders e.g Rational Robot, Rational Rose, Clear case, RequistePro, etc.Their Unified Process is a very good
development model that I have been involved with which allows mapping of requirements to use cases, test cases and a whole set of tools to support the process
1.1 Rational Suite of tools
Rational RequisitePro is a requirements management tool that helps project teams control the
development process RequisitePro organizes your requirements by linking Microsoft Word to arequirements repository and providing traceability and change management throughout the projectlifecycle A baseline version of RequisitePro is included with Rational Test Manager When you define atest requirement in RequisitePro, you can access it in Test Manager
Rational Clear Quest is a change-request management tool that tracks and manages defects
and change requests throughout the development process With Clear Quest, you can manage every type
of change activity associated with software development, including enhancement requests, defect reports,and documentation modifications
Rational Purify is a comprehensive C/C+ + run-time error checking tool that automatically
pinpoints run-time errors and memory leaks in all components of an application, including third-partylibraries, ensuring that code is reliable
Rational Quantify is an advanced performance profiler that provides application performance
analysis, enabling developers to quickly find, prioritize and eliminate performance bottlenecks within anapplication
Rational Pure Coverage is a customizable code coverage analysis tool that provides detailed
application analysis and ensures that all code has been exercised, preventing untested code fromreaching the end-user
Rational Suite Performance Studio is a sophisticated tool for automating performance tests on
client/server systems A client/server system includes client applications accessing a database orapplication server, and browsers accessing a Web server Performance Studio includes Rational Robotand Rational Load Test Use Robot to record client/server conversations and store them in scripts UseLoad Test to schedule and play back the scripts
Rational Robot Facilitates functional and performance testing by automating record and
playback of test scripts Allows you to write, organize, and run tests, and to capture and analyze the results
Rational Test Factory Automates testing by combining automatic test generation with
source-code coverage analysis Tests an entire application, including all GUI features and all lines of source code
During playback, Rational Load Test can emulate hundreds, even thousands, of users placing
heavy loads and stress on your database and Web servers
Rational Test categorizes test information within a repository by project You can use the
Rational Administrator to create and manage projects
Trang 2The tools that are to discussed here are
Rational Administrator
Rational Robot
Rational Test Manager
1.2 Rational Administrator
What is a Rational Project?
A Rational project is a logical collection of databases and data stores that associates the data youuse when working with Rational Suite A Rational project is associated with one Rational Test data store, one RequisitePro database, one Clear Quest databases, and multiple Rose models and RequisitePro projects, and optionally places them under configuration management
Rational administrator is used to create and manage rational repositories, users and groups and manage security privileges
How to create a new project?
Open the Rational administrator and go to File->New Project.
In the above window opened enter the details like Project name and location
Click Next.
In the corresponding window displayed, enter the Password if you want to protect the project with password, which is required to connect to, configure or delete the project
Click Finish.
In the configure project window displayed click the Create button To manage the
Requirements assets connect to Requisite Pro, to manage test assets create associated test data store and for defect management connect to Clear quest database
Trang 3Once the Create button in the Configure project window is chosen, the below seen Create Test Data store window will be displayed Accept the default path and click OK button.
Once the below window is displayed it is confirmed that the Test datastore is successfully created
and click OK to close the window.
Trang 4Click OK in the configure project window and now your first Rational project is ready to play
with….
Rational Administrator will display your “TestProject” details as below:
Trang 51.3 Rational Robot
Rational Robot to develop three kinds of scripts: GUI scripts for functional testing and VU and VB scripts for performance testing
Robot can be used to:
Perform full functional testing Record and play back scripts that navigate through your applicationand test the state of objects through verification points
Perform full performance testing Use Robot and TestManager together to record and play back scripts that help you determine whether a multi-client system is performing within user-defined standards under varying loads
Create and edit scripts using the SQABasic, VB, and VU scripting environments The Robot editorprovides color-coded commands with keyword Help for powerful integrated programming during script development
Test applications developed with IDEs such as Visual Basic, Oracle Forms, PowerBuilder, HTML, and Java Test objects even if they are not visible in the application's interface
Collect diagnostic information about an application during script playback Robot is integrated withRational Purify, Quantify, and PureCoverage You can play back scripts under a diagnostic tool and see the results in the log
The Object-Oriented Recording technology in Robot lets you generate scripts quickly by simply running and using the application-under-test Robot uses Object-Oriented Recording to identify objects by their internal object names, not by screen coordinates If objects change locations or their text changes, Robot still finds them on playback
Trang 6The Object Testing technology in Robot lets you test any object in the application-under-test, including theobject's properties and data You can test standard Windows objects and IDE-specific objects, whether they are visible in the interface or hidden.
1.4 Robot login window
Once logged you will see the robot window Go to File-> New->Script
In the above screen displayed enter the name of the script say “First Script” by which the script is referred to from now on and any description (Not mandatory).The type of the script is GUI for functional testing and VU for performance testing
1.5 Rational Robot main window-GUI script
Trang 7The GUI Script top pane) window displays GUI scripts that you are currently recording, editing, or debugging It has two panes:
Asset pane (left) – Lists the names of all verification points and low-level scripts for this script
Script pane (right) – Displays the script
The Output window bottom pane) has two tabs:
Build – Displays compilation results for all scripts compiled in the last operation Line numbers areenclosed in parentheses to indicate lines in the script with warnings and errors
Console – Displays messages that you send with the SQAConsoleWrite command Also displays certain system messages from Robot
To display the Output window:
Click View ® Output
How to record a play back script?
To record a script just go to Record->Insert at cursor
Then perform the navigation in the application to be tested and once recording is done stop the
recording Record-> Stop
1.6 Record and Playback options
Go to Tools-> GUI Record options the below window will be displayed.
Trang 8In this window we can set general options like identification of lists, menus ,recording think time in
General tab:
Web browser tab: Mention the browser type IE or Netscape…
Robot Window: During recording how the robot should be displayed and hotkeys details… Object Recognition Order: the order in which the recording is to happen
For ex: Select a preference in the Object order preference list
If you will be testing C++ applications, change the object order preference to C++ Recognition Order
1.6.1 Playback options
Go to Tools-> Playback options to set the options needed while running the script.
Trang 9This will help you to handle unexpected window during playback, error recovery, mention the time out period, to manage log and log data
1.7 Verification points
A verification point is a point in a script that you create to confirm the state of an object across builds of theapplication-under-test During recording, the verification point captures object information (based on the type of verification point) and stores it in a baseline data file The information in this file becomes the baseline of the expected state of the object during subsequent builds
When you play back the script against a new build, Robot retrieves the information in the baseline file for each verification point and compares it to the state of the object in the new build If the captured object does not match the baseline, Robot creates an actual data file The information in this file shows the actual state of the object in the build
After playback, the results of each verification point appear in the log in Test Manager If a verification point fails (the baseline and actual data do not match), you can select the verification point in the log and click View ® Verification Point to openthe appropriate Comparator The Comparator displays the baselineand actual files so that you can compare them
A verification point is stored in the project and is always associated with a script When you create a verification point, its name appears in the Asset (left) pane of the Script window The verification point script command, which always begins with Result =, appears in the Script (right) pane
Because verification points are assets of a script, if you delete a script, Robot also deletes all of its
associated verification points
You can easily copy verification points to other scripts if you want to reuse them
Trang 101.7.1 List of Verification Points
The following table summarizes each Robot verification point
Alphanumeric Captures and compares alphabetic or numeric
values
Clipboard Captures and compares alphanumeric data that
has been copied to the Clipboard
File Comparison Compares the contents of two files
File Existence Checks for the existence of a specified file
Menu Captures and compares the text, accelerator
keys, and state of menus Captures up to fivelevels of sub-menus
Module Existence Checks whether a specified module is loaded into
a specified context (process), or is loadedanywhere in memory
Object Data
Captures and compares the data in objects
Object Properties Captures and compares the properties of objects
Region Image Captures and compares a region of the screen (as
a bitmap)
Web Site Compare Captures a baseline of a Web site and compares
it to the Web site at another point in time
Web Site Scan Checks the content of a Web site with every
revision and ensures that changes have notresulted in defects
Window Existence Checks that the specified window is displayed
before continuing with the playbackWindow Image Captures and compares the client area of a
window as a bitmap (the menu, title bar, andborder are not captured)
1.8 About SQABasic Header Files
SQABasic header files let you declare custom procedures, constants, and variables that you want to use with multiple scripts or SQABasic library source files
SQABasic files are stored in the SQABas32 folder of the project, unless you specify another location You can specify another location by clicking Tools ® General Options Click the Preferences tab Under SQABasic path, use the Browse button to find the location Robot will check this location first If the file is not there, it will look in the SQABas32 directory
You can use Robot to create and edit SQABasic header files They can be accessed by all modules withinthe project SQABasic header files have the extension sbh
1.9 Adding Declarations to the Global Header File
For your convenience, Robot provides a blank header file called Global.sbh Global.sbh is a project-wide header file stored in SQABas32 in the project You can add declarations to this global header file and/or create your own
To open Global.sbh:
Trang 111.Click File ® Open ® SQABasic File.
2.Set the file type to Header Files (*.sbh)
3 Select global.sbh, and then click Open
1.10 Inserting a Comment into a GUI Script:
During recording or editing, you can insert lines of comment text into a GUI script Comments are helpful for documenting and editing scripts Robot ignores comments at compile time
To insert a comment into a script during recording or editing
1 If recording, click the Display GUI Insert Toolbar button on the GUI Record toolbar
If editing, position the pointer in the script and click the Display GUI Insert Toolbar button on the Standard toolbar
2 Click the Comment button on the GUI Insert toolbar
3 Type the comment (60 characters maximum)
4 Click OK to continue recording or editing
Robot inserts the comment into the script (in green by default) preceded by a single quotation mark For
example:
' This is a comment in the script
To change lines of text into comments or to uncomment text:
1 Highlight the text
2 Click Edit ® Comment Line or Edit ® Uncomment Line
1.11 About Data pools
A datapool is a test dataset It supplies data values to the variables in a script during script playback
Datapools let you automatically pump test data to virtual testers under high-volume conditions thatpotentially involve hundreds of virtual testers performing thousands of transactions
Typically, you use a datapool so that:
Each virtual tester that runs the script can send realistic data (which can include unique data) to the server
A single virtual tester that performs the same transaction multiple times can send realistic data to the server in each transaction
1.11.1 Using Datapools with GUI Scripts
If you are providing one or more values to the client application during GUI recording, you might want a datapool to supply those values during playback For example, you might be filling out a data entry form and providing values such as order number, part name, and so forth If you plan torepeat the transaction multiple times during playback, you might want to provide a different set of
Trang 12values each time.
A GUI script can access a datapool when it is played back in Robot Also, when a GUI script is played back in a TestManager suite, the GUI script can access the same datapool as other scripts
There are differences in the way GUI scripts and sessions are set up for datapool access:
You must add datapool commands to GUI scripts manually while editing the script in Robot Robotadds datapool commands to VU scripts automatically
There is no DATAPOOL_CONFIG statement in a GUI script The SQADatapoolOpen command defines the access method to use for the datapool
Although there are differences in setting up datapool access in GUI scripts and sessions, you define a datapool for either type of script using TestManager in exactly the same way
Set or Clear Breakpoints
Clear All Breakpoints
Step Over
Step Into
Step Out
Note: The Debug menu commands are for use with GUI scripts only
1.13 Compiling the script
When you play back a GUI script or VU script, or when you debug a GUI script, Robot compiles the script if it has been modified since it last ran You can also compile scripts and SQABasic library source files manually
The active script or library source file Click File ® Compile
All scripts and library source files in
the current project
Click File ® Compile All Use this if, for example, you have made changes to global definitions that may affect all of your SQABasic files
During compilation, the Build tab in the Output window displays compilation results and error messages with line numbers for all compiled scripts and library source files The compilation results can
be viewed in the Build tab of the Output window.
Trang 131.14 Compilation errors
Trang 14After the script is created and compiled and errors fixed it can be executed The results need to be analyzed in the Test Manager.