White box testing can be call as glass box testing or structural testing, is used to check that the outputs of a program, given certain inputs, conform to the structural specification of the program. It uses information about the structure of the program to check that it performs correctly
System testing is testing conducted on a complete, integrated system to evaluate the system's compliance with its specified requirements. System testing falls within the scope of Black box testing--
White box testing is nothing but aftere developers will complete the coding part of the one funtion then they will do unit testing on that function whether it's meeting the requirement or not and also after completing all the coding part of the APp -- then they will intigrate all the coding part and do the Intigration testing---these all comes under Whit box testing we can all so call as Glass box testing or structral testing...
But commonaly the developers will do white box tesign----
But we nevar say we will not perform this we can, some times If developers are too busy then we can also do Unit testing, Intigration testing---
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