摘要
测试用例优先级排序技术是回归测试中提高测试效率的一种有效手段。针对回归测试中测试用例的选择和执行问题，改进了原有方法中仅从软件需求角度出发的测试用例排序技术，提出了一种基于软件质量信息的测试用例优先级排序技术，将上一轮测试结果中与软件质量信息相关的故障密度、问题密度、非法用例问题密度等方面的内容应用于测试用例的优先级排序中。实验结果表明，改进后的测试用例排序技术能够更快地提高软件缺陷检测率，降低测试成本。
Test case prioritization technique is an effective way to improve the efficiency of regression testing. To solve the problem of test case selection and execution in regression testing, the old prioritization technique based on software requirements is improved, and a new technique based on software quality information is put forward. With the new method, the densities of faults1 errors and illegal test cases connected with the software quality information of last round of test results are taken into ac- count in the test case prioritization. The experiment result shows that the improved technique can increase the efficiency of error detection and reduce the testing cost.
出处
《测绘科学与工程》
2016年第1期57-60,共4页
Geomatics Science and Engineering
关键词
测试用例
回归测试
优先级排序
质量信息
test case
regression testing
prioritization
quality information
