What is blackbox and whitebox test?

Black box testing, on the other hand, is a testing technique where the tester does not have access to the internal workings of the software being tested. This means that the tester only has knowledge of the inputs and outputs of the software, but not how it is implemented. Testers use this technique to verify that the software functions correctly and meets the requirements specified in the design. This type of testing is typically done by independent testers or end users who do not have access to the source code.

White box testing is a testing technique where the tester has access to the internal workings of the software being tested. This means that the tester can see the source code and understand how the software is designed and implemented. White box testing is also known as clear box testing or structural testing. Testers use this technique to verify the internal logic of the software and to ensure that all paths and conditions have been tested.This type of testing is typically done by developers or QA engineers who have access to the source code.