Defect Detection Technology Research And Application Of Element Analysis Strategy

Software testing is a software quality assurance activity,and the purpose is to use some practical methods to finding the flaws in the software in order to ensure software quality.The author analysis the existing strategies of DTS file unit,finding two problems:the headers of intermediate file repeatedly expand,and the analysis order of global file system is chaos.The first problem will result in intermediate file redundant and it will result in intermediate file redundant.The second problems do not take into account the dependencies between files,resulting in low efficiency of serial analysis files.For the first problem,we propose an intermediate file simplify strategy.The strategy processing the intermediate file duplicates header expansion,and properly processing the deleted header files.For the second problem,we propose a parallel analysis processing strategy of the document order.The strategy based on global file dependencies,selecting file unit without relationship to do parallel analysis,and the other relationship file unit to serial analysis.This article implement the above two strategies in DTS,and through the relevant experiments we proved the effectiveness of these strategies.The results of the intermediate reduction strategy show that the strategy can effectively reduce the size of the intermediate file,shorten the time consumption of static analysis,and improve the accuracy of analysis.File parallel experimental results show that the algorithm of parallel analysis file is feasible.