Differences Between Black Box Testing and White Box Testing

Source- softwaretestingfundamentals.com





CriteriaBlack Box Testing White Box Testing
Definition Black Box Testing is a software testing method in which the internal structure/ design/ implementation of the item being tested is NOT known to the tester White Box Testing is a software testing method in which the internal structure/ design/ implementation of the item being tested is known to the tester.
Levels Applicable To Mainly applicable to higher levels of testing:Acceptance Testing System Testing Mainly applicable to lower levels of testing:Unit Testing Integration Testing
Responsibility Generally, independent Software Testers Generally, Software Developers
Programming Knowledge Not Required Required
Implementation Knowledge Not Required Required
Basis for Test Cases Requirement Specifications Detail Design
Differences Between Black Box Testing and White Box Testing Differences Between Black Box Testing and White Box Testing Reviewed by akshay salve on 8:38 PM Rating: 5

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