Book Image

Selenium Testing Tools Cookbook

By : UNMESH GUNDECHA
Book Image

Selenium Testing Tools Cookbook

By: UNMESH GUNDECHA

Overview of this book

Web technologies are becoming increasingly complex and there is a need to test your web applications against a vast number of browsers and platforms, so you need to build highly reliable and maintainable test automation. This book will help you test your web applications effectively and efficiently with Selenium WebDriver."Selenium Testing Tools Cookbook" is an incremental guide that will help you learn and use advanced features of Selenium WebDriver API in various situations for building reliable test automation. You will learn how to effectively use features of Selenium using simple and detailed examples. This book will also teach you best practices, design patterns, and how to extend Selenium."Selenium Testing Tools Cookbook" shows developers and testers who already use Selenium, how to go to the next step and build a highly maintainable and reliable test framework using advanced features of the tool.The book starts with tips on advanced location strategy and effective use of Selenium WebDriver API. Then it demonstrates the use of design patterns such as Data Driven Tests and PageFactory for building maintainable test automation. It also explains extending Selenium WebDriver API along with implementing custom tasks and setting up your own distributed environment to run tests in parallel.It concludes with tips on integrating Selenium WebDriver with other popular tools, testing mobile web applications, and capturing videos of test runs. This books provides examples in Java, C#, Ruby, and Python."Selenium Testing Tools Cookbook" will help you in building a highly robust and maintainable test automation framework from start to finish.
Table of Contents (18 chapters)
Selenium Testing Tools Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Automating interaction on the HTML5 canvas element


Web developers can now create cool drawing applications within web browsers using the new HTML5 <canvas> element. This element is used to build drawing and charting applications by using JavaScript. Canvas has several methods for drawing paths, boxes, circles, characters, and adding images.

In this recipe, we will automate a simple drawing application through the Selenium WebDriver action class for mouse movements. We will also implement an image comparison feature to test the drawing on a canvas.

Internet Explorer 9+, Firefox, Opera, Chrome, and Safari support the <canvas> element.

How to do it...

Create a new test named testHTML5CanvasDrawing for testing the <canvas> element. We draw a shape by using a sequence of mouse movements on the <canvas> element. We will verify the canvas with a previously captured image and check the shape has been redrawn as follows:

@Test
public void testHTML5CanvasDrawing() throws Exception...