web-b ase a pplication t esting

WEB-BASE APPLICATION TESTING

Group leader:D1:Pham Ba Thuân 0812504D2:Liêu Quang Tin 0812520D3:D4:Hoàng Quốc Minh Trung 0912493D5:Pham Danh 0912051

Group: D

Seminar Software Testing – Group D 1

Teacher: Lâm Quang Vu Trân Duy Hoàng

Content

I. OverviewII. Web Application TestingIII.Q&A


I. Overview

Web testing is the name given to software testing that focuses on web applications


What is web testing?

http://en.wikipedia.org/wiki/Web_applications

http://en.wikipedia.org/wiki/Software_testing


I. Overview

To solve address issues before the system is revealed to the public

To solve issues such as the security of the web application, the basic functionality of the site

To ready for large number of user and access with hight bandwidth


Why ?









I. Overview

Large varied user baseBusiness environmentLocalesTesting environmentsSecurityBrowsers CompabilityFirewallIntranet and Internet based ApplicationsNetwork Speed


Testing Challenges

II. Web Application Testing


1. Link checker

2. Cookies-Javscript Testing

3. Web Browser

4. Load Test And Stress Test

5. Web Service Testing

1. Link checker


A tool or online service that is used

to test and report on the validity of the hypertext

links on the pages in a Web site

What is link checker ?

http://www.webopedia.com/TERM/S/software.html




1. Link checker


Link Checker Pro(30 day trial)LinkTiger(15 day trial)W3C Link Checker(Free)Google Webmaster Tools(Free)LinkChecker by 2bone(Free)REL Link Checker Lite(Free)WebLight(Free)....

Some link checkers tool:

1. Link checker


2. Cookies-Javscript Testing

A. Cookies TestingB. Session Timeout TestingC. JavaScript Testing


A. Cookies Testing

What is cookie ?

Cookies is small information stored in text file on user’s hard drive by web server.

This information is later used by web browser to retrieve information from that machine




A. Cookies Testing

Why we have to test cookie ?

To make sure that the cookies do not store confidential information.

To check the number of cookies used

Make sure that the application maintains its efficiency when switched off or Accept cookies





A. Cookies Testing

Why we have to test cookie ?

To check application response to the damaged cookies.

Make sure that cookies are stored and removed it to the pages on which it is expected and necessary.

Testing that cookies are working correctly in all browsers that will be used by application.







A. Cookies Testing

How to test cookie ?

Disabling Cookies.

Selective Rejecting Cookies.

Corrupting Cookies.

Cookies Encryption


A. Cookies Testing

Disabling Cookies ?

This is probably the easiest area of cookie testing.

Disable all cookies and attempt to use the site’s major features and functions.

With cookies disabled, our testing job is somewhat reduced.


A. Cookies Testing

Selective Rejecting Cookies ?

Start by deleting all cookies from our PC.

Analyze site cookie usage in advance and draw up a test plan.

Detailing what cookies to reject/accept for each function.





A. Cookies Testing

Corrupting Cookies ?

Altering the data in the persistent cookies.

Allow the cookie to be modified.

Selectively deleting cookies.





A. Cookies Testing

Cookies Encryption?

By using encryption of the cookie data.

Sensitive information like usernames and passwords should been encrypted before it is sent to our computer.

A case can certainly be made that certain types of sensitive data.


A. Cookies Testing

Test cases for cookie testing?

Check if the application is writing cookies properly or not.

Test to make sure that no personal or sensitive data is stored in the cookie. If it is there in cookies, it should be in encrypted format.

If the application under test is a public website, there should not be overuse of cookies.









A. Cookies Testing

Test cases for cookie testing?

Close all browsers, delete all previously written cookies and disable the cookies from our browser settings.

Set browser options to prompt whenever cookie is being stored/saved in your system.

Close all browsers windows and manually delete all cookies.









B. Session Timeout Testing

What is Session timeout ?

The time-out period assigned to the Session object for the application.

If the user does not refresh or request a page within the time-out period, the session ends.



B. Session Timeout Testing

How to test the Session timeout ?

1 - Login into specific web application. 2 - Sleep that script for timing of one User session 3 - Then perform some action on the page 4 - Observe the response of that action. 5 - Application should show alert. If it is not then

probably session is not ending properly






C. JavaScript Testing

What is JavaScript ?

JavaScript is an interpreted language.

A simple programming language. Client side programming language.

Directly embedded into HTML page









Turn off JavaScript ?

Web page doesn’t operate or work abnormally.

Tested websites : Gmail, YouTube, VnExpress, Facebook, MediaFire



GmailTurn off before loading.

Standard HTML:



YOUTUBETurn off before loading.



Other WebsitesVnExpress : unable to load dynamic images.Facebook : unable to use like and comment

functionsMediaFire :

• Loading before turning off :

• Turning off before loading : unable to load


web-b ase a pplication t esting

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