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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhan-Wei Hui Song Huang Hui Li Jian-Hao Liu Li-Ping Rao |
| Copyright Year | 2015 |
| Description | Author affiliation: Inf. Countermeasure Dept., Air Force Early Warning Acad., Wuhan, China (Jian-Hao Liu) || Software Testing & Evaluation Center, PLA Univ. of Sci. & Technol., Nanjing, China (Zhan-Wei Hui; Song Huang; Hui Li; Li-Ping Rao) |
| Abstract | In software testing, test oracles do not always exist or are too hard to generate, which is called "test oracle problem". Metamorphic testing (MT) provide an effective way to alleviate the problem based on metamorphic relations (MR). As a MR is satisfied by a set of test cases, it does not mean that the test cases are success. Therefore, more MRs are needed to improve the effectiveness of MT. For different programs, great deals of valuable MRs have been generated. But not all of them are effective in fault detection. Then, the next issue is how to select the better MRs which could detect the failed test cases as soon as possible. To resolve this problem, several qualitative guidelines were proposed for MR priority recently. For the MRs described with different forms, these guidelines could be used to select the effective MRs and improve the performance of MT observably. In our previous research, we constructed a formal model for MR, with which a MR could be decomposed into three sub relations. In this paper, based on the sub relations of MR, we provide three measurable metrics for MR selection: in-degree of MR, algebra complexity of MR, and distance between test inputs of MR. To evaluate the effectiveness of these metrics, we also conducted experiments on four programs with different numbers of MRs. The empirical results show that the metrics are correlated with the effectiveness of MRs and the previous MR selection guidelines. |
| Starting Page | 417 |
| Ending Page | 422 |
| File Size | 190481 |
| Page Count | 6 |
| File Format | |
| ISSN | 07303157 |
| e-ISBN | 9781467365642 |
| DOI | 10.1109/COMPSAC.2015.179 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-07-01 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Testing Measurement Complexity theory Correlation Fault detection Guidelines Algebra metri metamorphic relation metamorphic testing test priority |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science Applications Software |
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