Black box testing & white box testing, DOT NET Programming

What is black box testing & White box testing?

The Black box testing is also termed as functional testing. It ignores how the internal functionality of a system works & depends only what are the outputs on specified inputs. The Source code availability is not important in back box testing. The Black box testing is mostly to ensure that it meets the user functionality.

According to the IEEE standards following are the characteristics of Black box testing:-

1) "The Testing which ignores the internal mechanism of the system or component & focuses solely on the outputs generated in response to selected inputs and execution conditions;"

2) "The Testing conducted to evaluate the compliance of a system or component with the specified functional requirements."

The One way of black box testing is the Manual testing what the tester performs. For illustrate you can install the application on a machine and tester starts testing is a type of black box testing. In this case the tester is completely unaware of how the program logic flows and how it is coded etc.

The White box testing is opposite to the Black box it requires internal know how of how the logic flows. As this testing requires know how of the internal structure it can only be done programmers. The Unit testing is one of the ways of doing White box testing in which the programmers use NUNIT or JNUIT to test each class individually. The White box testing can be completed by programmer by either stepping through the code or by testing the classes and components in isolation.

Posted Date: 9/25/2012 1:33:17 AM | Location : United States

Related Discussions:- Black box testing & white box testing, Assignment Help, Ask Question on Black box testing & white box testing, Get Answer, Expert's Help, Black box testing & white box testing Discussions

Write discussion on Black box testing & white box testing
Your posts are moderated
Related Questions
A fresh web project utilizing ASP.NET 4.5, MVC 5 with Visual Studio 2013 a) Excellent web layout DESIGN skills using CSS. b) Solid experience with ASP.NET 4.0 MVC 4. c) Cu

What are runtime services? Runtime services having of predefined and user-defined classes that are available to the workflow runtime engine during implementation to customize t

I want Windows 8.1 Metro style app development Project Description: I want Windows 8 & 8.1 metro style app development - Media Player application Skills required are C# Pr

Need to get a windows desktop application developed Project Description: I am looking to obtain a desktop application developed. The desktop application will have the subsequ

The project aims at converting a rough hand drawn diagram to a neat diagram. Is it a good project for B.Tech level?Please tell how to go about it??

Project Description: We require.NET ( C#.Net or VB.Net ) application to send whatsapp message : - The application could be connected to SQL server database to fetch the conta

Develop a Hotel Booking Wholesale System Project Description: This project is about to prepare a hotel wholesale system for B2B offering travel agents and affiliate websites

Need code for Windows 8 and Windows Phone 8 that will http post images to a php file on web server. Project Description: I am working on two projects on both Windows 8/RT and

Explain Dataset Accept Changes and Data Adapter Update methods?  Data Adapter Update method Calls the respective INSERT, UPDATE, or DELETE statements for each inserted, updated