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What is the difference between Selenium RC & Selenium WebDriver?

WebDriver is faster than Selenium RC because of its simpler architecture. WebDriver directly talks to the browser while Selenium RC needs the help of the RC Server in order to do so. WebDriver’s API is more concise than Selenium RC’s. WebDriver can support HtmlUnit while Selenium RC cannot.

What is Selenium RC?

Selenium RC is a key part in Selenium. It is a framework for testing that allows testers and developers to design test scripts in multiple languages to automate frontend UI test cases. It has a client library and a server that starts and quits the browser sessions by default.

What are the advantages of Selenium RC?

Selenium RC:-

  • Selenium Remote Control (RC) is used to write test cases in different Programming languages.
  • In Selenium IDE, we can run the recorded scripts only in Firefox browser, whereas, in Selenium RC, we can run the recorded script in any browser like IE, Chrome, Safari, Opera and so on.

Can Selenium RC can run only a test suite?

Selenium RC is an important component in the Selenium test suite. It is a testing framework that enables a QA or a developer to write test cases in any programming language in order to automate UI tests for web applications against any HTTP website.

Which is faster Selenium RC or WebDriver?

Execution of test case Speed The WebDriver scripts execution is much faster than the Selenium RC as it works directly with the browser. RC script execution is slower than the Selenium WebDriver since it works on the principle of JavaScript program.

What is Selenium RC and how it works?

What are the two components of Selenium RC?

Selenium RC comprises of two parts:

  • Client libraries for the preferred computer language.
  • A server that launches and kills browsers automatically.

Does Selenium RC support looping and conditional statements?

Selenium Integrated Development Environment (IDE) Selenium IDE does not support conditional statements, exception handling, loops, screenshot capture, etc. For automating complex use cases, a majority of developers and testers prefer to opt for Scripting testing instead of Record & Replay testing.

What is the difference between WebDriver and Remotewebdriver?

Selenium remotewebdriver : Difference between webdriver and remotewebdriver. Selenium WebDriver is a tool used to execute automated test cases on various browsers. The object of the webdriver is a browser. Selenium remotewebdriver implements the webdriver interface to execute test cases.

What is Selenium RC in selenium?

Selenium RC : It is an essential element, i.e. an API in the Selenium test which supports Firefox, IE, Chrome, etc. This framework allows a developer to write about test instances that cover different test cases in the programming language for checking the User Interface part which ultimately helps in checks for internet functions.

Does Selenium RC support headless HtmlUnit browser?

Selenium RC cannot support the headless HtmlUnit browser. It needs a real, visible browser to operate on. Remember that WebDriver operates on the OS level. Also, remember that different browsers communicate with the OS in different ways.

How does selenium work with JavaScript?

The server injects a JavaScript program known as Selenium Core into the browser. Subsequently, Selenium Core will start receiving the instructions (Selenium commands) from the RC Server. When all the instructions are received, Selenium Core will execute them as JavaScript commands.

What are the disadvantages of Webdriver in selenium?

The only drawbacks of WebDriver are: It cannot readily support new browsers, but Selenium RC can. It does not have a built-in command for automatic generation of test results.