Web Service自动化测试方法的研究

为了保障Web服务的可靠性和安全性,在测试Web服务时采用一种基于TTCN-3的分布式测试方法,给出WSDL服务信息描述到TTCN-3描述的生成流程,也即服务器端抽象测试套的生成过程,并设计出一种用于抽象测试套自动生成的算法,最后实现一个自动化测试工具原型,给出运用此方法进行测试的实例,进一步说明Web服务测试套执行的测试流程,验证此方法的可行性。解决传统测试方法在测试Web服务应用时测试套无法跨平台的问题,增强Web服务测试系统的灵活性和平台无关性。

Automatic Testing Approach for Web Service

Web Service is a standards-based architecture and XML-based messaging technology.The language and platform-independence characteristics bring difficulties on testing.For the diverse possibilities of languages and platforms of Web Service,an efficient mapping approach for Web Service ATU with TTCN-3 is proposed,which can accommodate all varieties of client types.This paper designs an algorithm for the automated generation of the ATU.In addition,this paper presents the process of the test approach via a test case,illustrates that specifying test suites at an abstract level in TTCN-3.The test suites are language and platform-independent and can be reused by diverse types of clients.