Yazar
Dirim, Ş., Özener, Okan Örsan, Sözer, Hasan
Basım Tarihi
2022-07-22
Basım Yeri
-
Springer
Konu
Certification testing, Industrial case study, Integer linear programming, Parallel test execution, Test case prioritization, Test scheduling
Tür
Süreli Yayın
Dil
İngilizce
Dijital
Evet
Yazma
Hayır
Kütüphane
Özyeğin Üniversitesi
Demirbaş Numarası
0963-9314
Kayıt Numarası
85096bbc-caf4-4a4a-ba3c-82980584a8e9
Lokasyon
Industrial Engineering, Computer Science
Tarih
2022-07-22
Notlar
Erasmus+ Programme of the European Union
Örnek Metin
Testing for certification of embedded systems is common in consumer electronics domain. Application vendors provide test suites that have to be repeatedly executed for each product. Multiple test stations can be used in parallel for test execution. Test execution tasks must be prioritized and scheduled such that the overall test execution time is minimized. We present heuristics and an integer linear programming model for this purpose. Many of the existing heuristics and models assume a sequential test execution. Others fall short either in scalability or in finding the optimal solution. We perform an industrial case study to evaluate and compare solution approaches. We measure effectiveness in terms of the rate of fault detection while taking parallel execution and varying test execution times into account. We use certification test suites of 3 Smart TV applications applied on 3 projects as real experimental objects. We compare our results with respect to those obtained with the state-of-the-practice and 3 other previously proposed approaches. Results show that the overall test execution time can be reduced by up to 16% even when only 3 test stations are available. Test effectiveness is also improved by up to 40.7% as a result of optimal scheduling of test cases.
DOI
10.1007/s11219-022-09594-1
Cilt
31
