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Selenium - What Why Who How?

What is Selenium? Selenium is an open source automated   testing   suite for web applications across different browsers and platforms.   It is quite similar to HP Quick Test Pro ( QTP ) only that Selenium focuses on automating web-based applications. Why use Selenium? Selenium is fast and it supports programming in multiple languages like Java, C#,Python and Ruby.  So development of automation scripts can be done in your language of preference. Selenium works well with AJAX testing. Selenium Grid supports execution of test cases in multiple platforms and multiple browsers in remote systems as well.  The support for different programming languages gave selenium the power to harness the capabilities of those programming languages .  For example, using JAVA as the programming language to code selenium scripts enables selenium to use JDBC for database access and testing.All the APIs supported in Java also become the advantage of Selenium like Log4j API, Apache POI. Its f

How to Install Selenium and execute your first program

You can install and test Selenium using the following steps. All files can be downloaded from  http://www.seleniumhq.org/download/   Download Selenium Server jar file   Download client library java jar file   Download InternetExplorer Driver file   Install eclipse workspace. (download eclipse. Unzip folder. Find eclipse.exe application and open it) Create a new java project with 1,2 as references Copy 3 to workspace For IE, go to internet options->security and change the security level so that it’s the same for all zones. Write sample java program Below program opens google in IE and searches for selenium test and closes it. // All the imports happen automatically when you use eclipse ide and add the downloaded jars in the project references package test; import org.openqa.selenium.Alert; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.ie.InternetExplorerDriver;

Selenium Browser Commands

To create a instance of a browser,  WebDriver driver=new InternetExplorerDriver(); WebDriver driver=new FireFoxDriver(); WebDriver driver=new ChromeDriver(); You must have the driver file(which can be downloaded from the selenium site) in your local system for these commands to work. The files can be added in a place where your program can access them or you need to set their path in your program using commands like System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver"); System.setProperty("webdriver.ie.driver", "/path/to/iedriver"); Firefox driver comes with the selenium server jar so we don't have to download it separately.                                                                           (or) The following code can be used to execute scripts in the remote machine. The remote machine should have a selenium server instance running. DesiredCapabilities capability=new DesiredCapabilities(); capability

Switch between browsers\windows and pop ups

These commands can be used to switch between windows, iterate through different windows opened by the webdriver, handle pop ups and frames in windows.  GetWindowHandle Command Purpose : To get the   window handle   of the current window. driver.getWindowHandle(); Returns an alphanumeric string GetWindowHandles Command Purpose : To get the   window handle   of   all   the current windows. Set<String> handle=Driver.getWindowHandles(); Returns a set of window handles SwitchTo Window Command Purpose : WebDriver supports   moving   between named windows using the “switchTo” method. For(String handle:driver.getWindowHandles()) Driver.switchto().window(handle); Or Driver.switchto().window(windowname); <A href="newwindow.html" target=" windowname ">click here for a new window </A> SwitchTo Frame Command Purpose : WebDriver supports moving between frames using the “ switchTo ” method. Driver.switchto().frame(“framena