Introduction of Selenium - PowerPoint Presentation

Slide1

Introduction of Selenium

Eli Lu

2016/10/13Slide2

Outline

What is selenium ?

Selenium Projects

Selenium Sponsors

Easy to use

Useful Feature & Tools

Useful Links

Q & A Slide3

What is selenium ?

What is selenium ?

Selenium

automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.

Support languages

Java ,

csharp

, python, ruby ,

php

,

perl

,

javascript

,

golang

Slide4

Selenium Projects

Selenium

WebDriver

Selenium

WebDriver

can drive a browser natively either locally or on remote machines.

Selenium Grid Selenium Grid takes Selenium Remote Control to another level by running tests on many servers at the same time, cutting down on the time it takes to test multiple browsers or operating systems.Selenium IDESelenium IDE is a Firefox add-on that makes it easy to record and playback tests in Firefox 2+. You can even use it to generate code to run the tests with Selenium Remote Control.Selenium Remote Control Selenium Remote Control is a client/server system that allows you to control web browsers locally or on other computers, using almost any programming language and testing frameworkSlide5

Selenium Sponsors

Selenium-Level Sponsors

Platinum-Level Sponsors

HC360000

USEDSlide6

Easy to Use Slide7

Useful Feature & Method

Class of Selenium::

WebDriver

::

Find_Element

(s)

By Class, Class Name

:

Class Name

By CSS

:

CSS Selector

By ID

:

ID

By Link : Link

By Link Text,

Partial Link

Text

:

Link Text

By Name ,Tag Name : Name & Tag Name

By XPATH : XPATH

Class of Selenium::

WebDriver

::Navigation

b

ack

: Move back a single entry in the browser's history.

f

orward

: Move forward a single entry in the browser's history.

i

nitialize

: A new instance of Navigation.

r

efresh

: Refresh the current page.

to

: Navigate to the given URL.Slide8

Class of Selenium::

WebDriver

::Element

attribute

: Get the value of the given attribute.

clear

: Clear this element.

click : Click the element.displayed? : Is the element displayed?.enabled? : Is the element enabled?.send_key : Send keystrokes to this element.text : Get the text content of this element.value

: Get the value of this element.Screenshot feature of Selenium::WebDriver

save_screenshot : save screenshot to PNG file screenshot_as : save screenshot as specific format

Base64 or pngSlide9

Get XPATH from chrome browser

Launch Chrome

Enable Developer Tool

Find target element

Press right click

Select Copy

Select Copy XPATH

Take full screenshot at chrome require “

chromedriver-screenshot”Add implicit timeouts wait

driver.manage.timeouts.implicit_wait

= 30Slide10

Set Wait time & use

wait.until

wait

= Selenium::

WebDriver

::

Wait.new(:timeout => 60) # seconds

wait.until

{ driver.find_elements

(:xpath => "//*[@id='Email']" )

}

Scroll to specific element

element

.

location_once_scrolled_into_view

Find Element Memo

Find element’s parent

(:

xpath

=> "../

ol

/li

")

Find by content of tag

(:

xpath

=> "//h3[contains(text

(),‘Yahoo')]")

Find element from element

rootElement.find_element

(:

xpath

=> “//h3/h4”)

childElement

=

rootElement.find_element

(:

xpath

=> “/h5/h6”)

Find element by attribute value

(:

xpath

=> "//*[@id='

signIn

']")Slide11

Useful Links

Selenium Website

http://docs.seleniumhq.org

/

Ruby Bindings

https://

github.com/SeleniumHQ/selenium/wiki/Ruby-BindingsSelenium API Document for Ruby http://www.rubydoc.info/gems/selenium-webdriver/0.0.28/Selenium/WebDriver/DriverRuby Website https://www.ruby-lang.org/zh_tw/ Example of Eli Lu

https://github.com/luyaotsung/CompanyWorkJobs/blob/master/Ruby/AndroidDeveloperConsole.rb Slide12

Q & A