White Box Testing

White box testing, structural box, transparent box, gray box, crystal box are same .In white box testing tester perform analysis of code / structure / design etc. of software/application. But the actual desired results come from requirements. And expected results come in one condition tester knows what software working do its only know that by doing first black box testing, then come more appropriate results. IN white box testing use a specific programing language to examine the test cases outputs.

White Box Testing Levels:

1: Unit Testing.

2: Integration Testing.

3: System Testing

4: Regression Testing.

5: Acceptance Testing

In white box testing each line of program code execute atleast in time .

 SomeWhite box testing  complex techniques.