【摘要】 自动生成的测试集是可执行的才具有实用意义 .讨论了在测试集自动生成系统 TU GEN中实现的参数化可执行化算法 ,分析了该算法的效果、不足及其原因 ;讨论了可执行化处理中所涉及谓词可满足性问题的复杂度和测试路径可执行性问题 ,并在此基础上进一步提出并实现了“可执行参数化”的算法 ,克服了前一算法的不足 ,提高了 TU -GEN的实用性和执行效率 ;在进行了讨论分析后 ,以实例进行了对比和说明 ,并对今后的研究方向进行了展望更多还原

【Abstract】 Only the executable test suite that is generated automatically has practical usage. In this paper, the algorithm of parametrization and executization implemented in the TUGEN system is discussed, and the result and the reason of its limitation are analyzed. Based on all the above work and studying the executability of the transition and the SAT problem of the predicate part, another algorithm called “executable parametrizing” is proposed and implemented to overcome the deficiency of the previous one and further improve the appliance of TUGEN. After analysis and comparison, the focus on the future research is outlined.更多还原