基于通信协议的接口测试用例自动生成框架

为了实现对软件配置项和软件系统的接口测试的测试用例自动生成,建立了基于通信协议的接口测试用例自动生成框架,对该生成框架的输入模型和算法集合进行研究。提出了基于通信协议的接口测试用例生成框架的输入模型,并在输入模型中建立数据帧之间的一级关联矩阵和数据帧内字段间的二级关联矩阵。以输入模型为基础,说明发送端和接收端的接口测试用例自动生成算法。结合实际项目中的通信协议,介绍了如何将通信协议信息转换至输入模型,如何通过算法集合自动生成测试用例集。实验结果表明:基于通信协议的接口测试用例自动生成框架生成的接口测试用例可以替代人工生成的接口测试用例,极大地提高了软件接口测试工作的效率。

Automated Test Case Generation Framework Based on Interface Communication Protocol

In order to realize automatic test case generation for the interface testing of software configuration item and software system,an automatic test case generation framework based on interface communication protocol is established,and the input model and algorithm set of the generation framework are investigated.The input model of the interface test generation framework based on communication protocol was proposed,and the first-level correlation matrix between data frames and the second-level correlation matrix between fields in the data frame were constructed.An automatic generation algorithm of interface test cases containing sender and receiver was described based on the input model.Combined with the communication protocol of actual project,how to convert communication protocol information to the input model and how to automatically generate the test case set through the algorithm were introduced.The experimental results indicate the interface test cases generated by the proposed automatic test case generation framework based on interface communication protocol can replace the artificially generated interface test cases,which greatly improves the efficiency of software interface testing.