White Box Testing Technique

  •   White Box Testing:

        White box testing is also known as glass box testing or             structural testing. It is done by Developer.Its used to test coding part.There are four types of White box technique
  • Basic path coverage
  • Control structure coverage 
  • Program technique coverage
  • Mutation 

  • Basic Path Coverage:


                     In basic path coverage, the programmers are verifying continuation in the program Execution. In this coverage the  are calculating all the execution ways in that program to estimate the continuity in execution without run time errors.

  • Control Structure Coverage:

                             In control structure coverage the program is concentrating on correctness of the program in terms of inputs and outputs.

  • Program Technique Coverage:

                                In program technique coverage, the programmer is concentrating on corresponding program technique to estimate the execution time

  • Mutation Coverage:

                           Mutation means a known change in the programming.Programmers are performing changes in the already tested program and they will repeat previous test in the program to identify the change.
                            If the programmer is success in identifying the change, then the previously applied test are complete test or else they are incomplete the test

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