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| 丁蕊,董红斌,张岩,冯宪彬.基于关键点路径的快速测试用例自动生成方法.软件学报,2016,27(4):814-827 |
| 基于关键点路径的快速测试用例自动生成方法 |
| Fast Automatic Generation Method for Software Testing Data Based on Key-Point Path |
| 投稿时间：2015-09-01 修订日期：2015-10-15 |
| DOI：10.13328/j.cnki.jos.004971 |
| 中文关键词: 关键点路径 软件测试数据生成模型 覆盖测试 启发式信息 遗传算法 |
| 英文关键词:key-point path software testing data generation method coverage testing heuristic information genetic algorithm |
| 基金项目:国家自然科学基金(61472095,61573362);黑龙江省教育厅智能教育与信息工程重点实验室开放基金;牡丹江师范学院科研基金(QN201603,QY2014003,MNUB201414,FD2014001,SY2014001) |
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| 摘要点击次数: 2097 |
| 全文下载次数: 1800 |
| 中文摘要: |
| 测试数据的自动生成,是提高软件测试效率的重要手段.从软件测试工程实践的角度提出快速生成测试数据的完整模型,更有利于提高测试数据生成效率.为此:(1)提出关键点路径表示法,以得出待测程序的理论路径数,并快速确定已覆盖路径的邻近路径;(2)用随机生成的数据运行简化后的插装程序,得到部分测试数据;(3)将理论路径分成易覆盖路径、难覆盖路径和不可行路径;(4)根据已覆盖路径及其测试数据提供的信息,使用遗传算法生成难覆盖路径的测试数据.仿真实验结果表明了所提方法的有效性. |
| 英文摘要: |
| Automatic generation of testing data is an important means for improving the efficiency of software testing. Focusing on the engineering practice of software testing, a fast automatic method is proposed to improve the efficiency of testing data generation.(1) A key-point path expression method is proposed to calculate the number of theoretical paths, and find the covered paths' neighbors;(2) Brief instrumented program is executed to get some testing data by using the testing data generated from random algorithm;(3) The theoretical paths are divided into three parts:Easy-Cover paths, hard-cover paths and infeasible paths;(4) According to the information of covered paths and their testing data, the data of hard-cover paths will be generated by genetic algorithm. Simulation experimental results show that the proposed method is efficient. |
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