WebDriver is the Selenium library of code containing the FindBys and Clicks and SendKeys code. ChromeDriver is a library of code that controls the Chrome Browser. In order to create your test scripts, you need WebDriver. In order to control the Chrome Browser, you need ChromeDriver.
What is WebDriver and ChromeDriver?
WebDriver is an open source tool for automated testing of webapps across many browsers. It provides capabilities for navigating to web pages, user input, JavaScript execution, and more. ChromeDriver is a standalone server that implements the W3C WebDriver standard.
Why do we use WebDriver instead of ChromeDriver?
Show activity on this post. Then only methods defined in the ChromeDriver class will be exposed. So we are upcasting it to the highest level which is the WebDriver interface so that all methods in WebDriver interface, and overridden in RemoteWebDriver, and ChromeDriver class are available in the object instance.
What is the difference between Chrome and ChromeDriver?
The main purpose of the ChromeDriver is to launch Google Chrome. Without that, it is not possible to execute Selenium test scripts in Google Chrome as well as automate any web application. This is the main reason why you need ChromeDriver to run test cases on Google Chrome browser.
What is the difference between Chrome and ChromeDriver?
The main purpose of the ChromeDriver is to launch Google Chrome. Without that, it is not possible to execute Selenium test scripts in Google Chrome as well as automate any web application. This is the main reason why you need ChromeDriver to run test cases on Google Chrome browser.
What is the difference between driver and WebDriver?
Here, WebDriver is an interface, driver is a reference variable, FirefoxDriver() is a Constructor, new is a keyword, and new FirefoxDriver() is an Object. General information: Selenium WebDriver is an Interface which contains different methods (eg., get(), getTitle(), close() etc., ).
What is XPath in Selenium?
What is XPath in Selenium? XPath is a technique in Selenium to navigate through the HTML structure of a page. XPath enables testers to navigate through the XML structure of any document, and this can be used on both HTML and XML documents.
What exactly is a WebDriver driver?
WebDriver is an interface provided by Selenium WebDriver. Interface is a collection of abstract methods(methods without implementation) WebDriver interface acts as a contract that each browser specific driver implements.
How is polymorphism used in Selenium?
Polymorphism in Java/selenium The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. We can create functions or reference variables that behave differently in a different programmatic context.
Can we create object for WebDriver?
QAs can create two types of object repositories in Selenium WebDriver: Using a properties file in Selenium. Using an XML file.
What is the difference between WebDriver and WebElement?
Anything that is present on the web page is a WebElement such as text box, button, etc. WebElement represents an HTML element. Selenium WebDriver encapsulates a simple form element as an object of the WebElement. It basically represents a DOM element and all the HTML documents are made up by these HTML elements.
Why WebDriver is an interface in Selenium?
WebDriver is an interface provided by Selenium WebDriver. As we know that interfaces in Java are the collection of constants and abstract methods(methods without any implementation). The WebDriver interface serves as a contract that each browser-specific implementation like ChromeDriver, FireFoxDriver must follow.
What is the parent class of Selenium WebDriver?
All the abstract methods of SearchContext and WebDriver interfaces are implemented in RemoteWebDriver class.
What is the WebDriver?
WebDriver is a remote control interface that enables introspection and control of user agents. It provides a platform- and language-neutral wire protocol as a way for out-of-process programs to remotely instruct the behavior of web browsers.
What is WebDriver in WebDriver driver?
It is a web automation framework which allows us to execute test across various browsers. It can execute multiple tests over multiple browsers on multiple OS. WebDriver makes it possible to write a test script in Linux and run it in Windows.
What is the difference between WebDriver and WebElement?
Anything that is present on the web page is a WebElement such as text box, button, etc. WebElement represents an HTML element. Selenium WebDriver encapsulates a simple form element as an object of the WebElement. It basically represents a DOM element and all the HTML documents are made up by these HTML elements.
What is a browser driver?
The “Browser Drivers” are servers that implement the WebDriver’s wire protocol, and know how to convert those commands into the specific browser’s proprietary native API. The WebDriver site explains: Selenium-WebDriver makes direct calls to the browser using each browser’s native support for automation.
What is the difference between Chrome and ChromeDriver?
The main purpose of the ChromeDriver is to launch Google Chrome. Without that, it is not possible to execute Selenium test scripts in Google Chrome as well as automate any web application. This is the main reason why you need ChromeDriver to run test cases on Google Chrome browser.
What is the purpose of TestNG?
TestNG makes automated tests more structured, readable, maintainable and user-friendly. It provides powerful features and reporting. Its high-end annotations like dataprovider, makes it easier to scale up, as you perform cross browser testing across multiple devices, browsers, and their versions.
Which method is overloaded in Selenium?
Overloaded method in Selenium are: frame(string), frame(int), frame(WebElement)
What is css in Selenium?
What is a CSS Selector? Essentially, the CSS Selector combines an element selector and a selector value that can identify particular elements on a web page. Like XPath, CSS selector can be used to locate web elements without ID, class, or Name.
What is DOM in Selenium?
Introduction. The Document Object Model (DOM) is an application programming interface (API) for HTML and XML documents. It defines the logical structure of documents and the way a document is accessed and manipulated.