Non Functional Testing ,Types of Non Functional Testing

Non Functional Testing ?

Non functional testing is a type of software testing in which we check the non functional(performance , usability , reliability ) requirement of the application /software .In non functional testing we test all the aspect which we are not tested during the functional testing.

Non Functional testing is a software testing technique that check the non functional attribute of the application (memory leak , usability , performance ,robustness of the system. Non functional testing is a type of black box testing.

Types Of Non functional Testing

There are many aspect of non function testing in software testing some of those are listed below

Performance Testing
Load Testing
Failover Testing
Compatibility Testing
Usability Testing
Stress Testing
Maintainability Testing
Scalability Testing
Volume Testing
Security Testing
Disaster Recovery Testing
Compliance Testing
Portability Testing
Efficiency Testing
Reliability Testing
Baseline Testing
Endurance Testing
Documentation Testing
Recovery Testing
Internationalization Testing
Localization Testing

What We test in non functional testing ?

In non functional Testing we Check that How does the application perform under normal circumstances?
In non functional Testing we Check that How does the application behave when too many users login concurrently?
In non functional Testing we Check that ,Can the application able to handle stress?
In non functional Testing we Check the security of the application ,How secure is the application?
In non functional Testing we Check that ,Can the application recover from any disaster?
In non functional Testing we Check the Compatibility of the application , Can the application behave in the same way in a different environment or OS?
In non functional Testing we Check that How easy is to port the application in a different system?
In non functional Testing we Check that Are the documents/user manual provided with the application easy to understand?

Hope !!! The above tutorial of non functional testing helpful for you...

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QA acharya

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