一种自动化单元覆盖测试框架的设计与实现

he automatic or semi-automatic testing tools bring great effect on software development; in particular, they can improve the software production greatly. In order to perform testing on C or C++ programs facilely, a prototype tool called UAT is designed and implemented. It can employ unit coverage testing in method level by analyzing the program's constructs, instrumentioning probes, stubbing the code, automatically generating test case, automatically generating test driver. The emphasis was placed in the coverage analysis, stub based on post function information and interval reduction. The experiment result shows that, UAT can automatically test the numerical procedure, and have good coverage result. Under same condition, stub based on post function information can increase the coverage result.