Selenium is an open source tool for automating web application testing. It supports many programming languages and browsers. Selenium has three main components: Selenium IDE for recording and playback of tests within Firefox, Selenium RC which launches browsers and acts as an API, and Selenium Grid for parallel testing across browsers and machines. Selenium scripts are written using Selenium commands called Selenium, which allow testing functions like navigation, input, validation and more. Tests can be run for regression testing, with features like loops, conditionals, and error handling.

1. LENIUM

2. AGENDA:
❖ What is Selenium?
❖ Selenium features comparing to QTP
.
❖ Components of Selenium.
❖ Selenium IDE
❖ Selenium RC
❖ Selenium Grid
❖ Selenese
❖ Testing with Selenium

3. FEATURES OF SELENIUM:
➢ Selenium is a Functional Automation tool for Web applications.
➢ Selenium is an open source tool (No cost involved in it).
➢ Selenium supports the languages like HTML, Java, PHP
, Perl, Python,Ruby and
C#.
➢ It supports the browsers like IE, Mozilla Firefox, Safari, Google Chrome and
Opera.
➢ It supports the operating systems like Windows, Linux and Mac.
➢ It is very flexible when compared to QTP and other functional tools, because
it supports multiple languages.

4. COMPONENTS OF SELENIUM:
➢ Selenium is mainly bulit on 3 components.
1. Selenium IDE
2. Selenium RC
3. Selenium Grid

5. SELENIUM IDE:
➢ IDE stands for Integrated Development Environment.
➢ Which is used for Record and Play back the scripts.
➢ It is an Acid on for Mozilla Firefox, which means we can download the
Selenium IDE from Mozilla Firefox and we can Record and Run the scripts in
Mozilla Firefox only.
➢ Selenium IDE is accountable for user actions.
➢ We can Run the Recorded scripts against other browsers by using Selenium RC.

6. SELENIUM RC:
➢ RC stands for Remote Control.
➢ It is a Server and launches the Browser.
➢ It acts as a API and Library of Selenium.
➢ We need to configure the Selenium RC with the supported language, then we
can automate the application.

7. SELENIUM GRID:
➢ Selenium Grid is used for launching the multiple browsers with supported
operating system in parallel.
➢ We can run the scripts on different browsers in parallel.
➢ It allows you to easily run multiple tests in parallel, on multiple machines, in
a heterogeneous environment.

8. SELENESE:
➢ Selenium commands, often called selenese. The set of these commands are
nothing but test script.
➢ If you want to write test scripts for any application, initially you need to
integrate Selenium with Java by using Eclipse. (check the Integration doc).
➢ After completion of the integration, First we need to create the selenium
object as below.
DefaultSelenium selenium= new DefaultSelenium(“System address”,”Port no
of selenium”, ”Browser to launch”, “url”).

9. SELENESE:
Generally we use the below selenium commands to work on any application:
➢ Start(): To launch the Browser.
➢ Open():To open the url.
➢ Close():To kill or close the Browser.
➢ windowMaximize():To maximize the window.
➢ Type():To enter some text into a text box.
➢ Click():To click on Button, Radio button and Link.
➢ Select():To select a value or label from combo box or list box or Drop down.

10. SELENESE:
➢ Check(): To check the check box.
➢ selectPopUp(): To identify the pop up window.
➢ selectWindow(): To identify the child window.
➢ selectFrame(): To identify the frame.
➢ getAlert(): To click ok on alert box.
➢ getConfirmation(): To click ok on confirmation message.
➢ chooseCancelOnNetConfirmation(): To click Cancel on next displayed
confirmation message.
➢ chooseOkNextConfirmation(): To click Cancel on next displayed confirmation
message.

11. TESTING WITH SELENIUM:
➢ We can perform Regression testing with selenium by writing Reusable Scripts
in the form of Functions or Methods.
➢ We can perform Retesting with looping concepts.
➢ We can validate the application using conditional statements.
➢ We can perform Database Testing.
➢ Reporting of the test results.
➢ Error handling, particularly unexpected errors.
➢ Test case grouping.
➢ Re-execution of failed test cases.
➢ Screenshot capture of test failures.

12. THANK YOU