基于优先级的组合测试方法探究

Research on Priority-based Combinatorial Testing Method

传统组合测试方法致力于生成最小组合测试用例集合。然而在实际测试工作中,如果执行测试用例的时间有限,用传统组合测试方法生成的测试用例集难以在有限资源下完全执行。因此,在组合测试方法的基础上引入测试用例优先级概念,可以设计出在资源有限的情况下充分测试关键参数及组合的测试方法,缩短测试时间并确保缺陷检测率。

The aim of traditional combinatorial testing method is to generate minimum combination test cases set.In the actual test work,if the time to execute test cases is limited,the test cases generated by the traditional test methods can＇t be executed completely under limited resources.Therefore,this paper introduces the priority concept into combinatorial testing and designs a method which can test the key parameters and combination effectively under limited resources in order to shorten test time and ensure the defect detection rate.