| 回归测试用例集优化策略 |
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| 引用本文： | 孙继荣,李志蜀,倪建成,李宝林. 回归测试用例集优化策略[J]. 吉林大学学报(工学版), 2008, 0(Z2) |
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| 作者姓名： | 孙继荣 李志蜀 倪建成 李宝林 |
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| 作者单位： | 四川大学计算机学院;四川广播电视大学教务处; |
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| 基金项目： | 国家中小企业创新基金项目(06C26225101730);;四川省重点科技项目(05GG021-003-2)． |
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| 摘 要： | 将测试用例集约简技术和优先级技术相结合,提出3种回归测试用例集优化策略:①渐增式约简算法BU,首先选择必不可少用例,然后选择额外贡献度最大的用例直至覆盖全部需求;②精简式算法BD,每次选择必不可少用例,如果没有,则不断删除贡献度最小的用例,直至覆盖全部需求;③优先级策略BUP,每次将需求集重置为待覆盖,然后调用BU直到所有用例排序完毕。贡献度综合考虑了用例对单个需求以及需求集的重要性。实验结果表明,将测试用例优先级技术引入到约简中,不仅能获得规模较小的目标集,而且能以较快的速度覆盖测试准则。
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| 关 键 词： | 计算机软件 测试用例集约简 测试用例优先级策略 需求覆盖平均速率 |
Test suite optimizing strategy in regression testing |
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| SUN Ji-rong LI Zhi-shu NI Jian-cheng LI Bao-lin. Test suite optimizing strategy in regression testing[J]. Journal of Jilin University:Eng and Technol Ed, 2008, 0(Z2) |
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| Authors: | SUN Ji-rong LI Zhi-shu NI Jian-cheng LI Bao-lin |
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| Affiliation: | 1;2;1.School of Computer science;Sichuan University;Chengdu 610065;China;2.Teaching Affairs Department;Sichuan Radio and TV University;Chengdu 610073;China |
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| Abstract: | Three algorithms are proposed in optimizing the regression test suite when the test suite reduction technique and test case prioritization technique are combined together.1)Build up algorithm,which first selects the essential test case and then the one with the biggest additional contribution until all the requirements are satisfied.2)Break-down algorithm,which iteratively discards the redundant test case with the smallest contribution until all the test cases are essential or all the requirements are satis... |
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| Keywords: | computer software test suite reduction test case prioritization average rate of requirements satisfied(ARRS) |
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