Research on the Application of Dynamic Slicing Technology in Software Testing

Program slicing techniques are widely used in the field of program debugging and testing, It is divided into static slicing and dynamic slicing. Existing dynamic slicing methods are inadequate, To solve these problems, A new dynamic slicing algorithm is designed, This algorithm based on coverage testing, The core idea is to establish a dynamic dependence graph, And the construction of this dependence graph is based on the coverage testing. This algorithm not only uses the static information, but also uses the dynamic execution information, The advantage of this algorithm is that it does not recalculate when the standard of slice changes.