面向时移电视类业务的组合测试实践研究  

An empirical study of the combinatorial testing of time-shifted TV programs

作　　者：王燕[1] 聂长海[1] 张少兵[1] 

机构地区：[1]南京晓庄学院数学与信息技术学院,江苏南京211171

出　　处：《计算机工程与科学》2015年第5期958-966,共9页Computer Engineering & Science

基　　金：高等学校博士学科点专项科研基金资助项目(博导类)(20130091110032)

摘　　要：时移电视是三网融合的典型多媒体业务之一,具有功能多、操作复杂等特点。由于已有的测试方法尚未充分考虑系统中各参数的相互作用,因而较难发现系统某些功能缺陷和故障。以自适应组合测试方法学为基础,将其应用于机顶盒时移业务的测试。通过建立实用的交互式电视业务组合测试模型,设计测试用例并进行测试,最后对发现的故障进行定位。该实践研究为已有的组合测试理论和方法提供实证的同时,也发现了机顶盒时移业务存在的问题。Time-shifted TV has become one of the typical multimedia businesses. It has a variety of functions but the operations are more complex. Since the existing tests do not fully consider the interac- tions of parameters in the system,it is very difficult to find certain functional defects and failures. We ap- ply the adaptive combinatorial testing methodology to Set-Top Box time-shifted TV business testing. Firstly we establish a combinatorial testing model,then we design and execute test cases and locate the faults exposed in the testing. The empirical study not only validates the existing combinatorial testing theories and methods,but also finds many real failures in the Set-Top Box time-shifted TV business.

关 键 词：时移电视业务 自适应组合测试 测试模型 故障定位 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]