Print Page | Close Window

Functional - Nonfunctional testing

Printed From: One Stop Testing
Category: Types Of Software Testing @ OneStopTesting
Forum Name: Functional Testing @ OneStopTesting
Forum Discription: Discuss All that is need to be known about Functional Software Testing and its Tools.
URL: http://forum.onestoptesting.com/forum_posts.asp?TID=3224
Printed Date: 24Jun2024 at 10:52am


Topic: Functional - Nonfunctional testing
Posted By: tanushree
Subject: Functional - Nonfunctional testing
Date Posted: 25Oct2007 at 4:37am
You got your terms mixed up, and if you are not careful you would be advised as follows:

1) Functional testing is performed by someone who is quite aware of what they are looking for;
2) Nonfunctional testing is performed by someone with no idea of what they are looking for;
3) The difference is that you get what you pay for, I suppose.

What you are referring to is requirements. What a set of functional requirements define is exactly what is needed to support the business operation. What non-functional requirements define are all the other types of requirements that relate to an operating environment, standards, interfaces, and those kinds of things that are not unique to the business operation. As a tester you should verify that all requirements are satisfied regardless of their source classification.

The main difference? For many non-functional test scripts you can reuse the same tests (adapted to a specific user interface if necessary) to make sure that the application is properly coded, and for functional requirements you always have to create unique tests.



Print Page | Close Window