Path Priority Model of Regression Testing

Abstract:

In order to improve the efficiency of regression testing, test case prioritization technology is particularly important. This paper is mainly to identify possible path segments by the call graph between components, to calculate path segments’ cover index by the execution history of test cases, and finally to put forward a priority model of test case based on the sort of the cover index.Through the research of this model, it can effectively carry out regression test, and detect the errors in the program timely.