基于Z路径覆盖的测试用例自动生成技术研究

Research of Test Case Auto Generating Based on Z-Path Coverage

路径覆盖是白盒测试中覆盖率最高的一种覆盖方法,但由于其生成的路径过多,很难应用到实际测试中。Z路径覆盖是路径覆盖的一个变体,可有效解决路径覆盖过多的难题。结合指令块测试思想和动态数据自动生成算法,提出基于Z路径覆盖的测试路径和测试用例自动生成技术。

Path coverage is the top coverage in white test. But working off too many paths, it can hardly apply to practical testing. Z - path coverage is a mutation of path coverage. It can solve the problem of too many paths, conbining the idea and algorithm of dynamic data automatic generation,this paper proposes automatic generation of test paths and test cases based on Z- path coverage test.