Author
Kıraç, Mustafa Furkan, Aktemur, Tankut Barış, Sözer, Hasan, Gebizli, C. Ş.
Publication Date
2019-06
Publication Place
-
The ACM Digital Library
Subject
Test case generation, Black-box testing, Recurrent neural networks, Long short-term memory networks, Learning usage behavior
Type
Periodical
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
0963-9314
Record ID
40a3ff0b-b5a5-4fd3-8f02-bfc07cb0df8f
Library Location
Computer Science
Date
2019-06
Sample Text
We propose a novel technique based on recurrent artificial neural networks to generate test cases for black-box testing of reactive systems. We combine functional testing inputs that are automatically generated from a model together with manually-applied test cases for robustness testing. We use this combination to train a long short-term memory (LSTM) network. As a result, the network learns an implicit representation of the usage behavior that is liable to failures. We use this network to generate new event sequences as test cases. We applied our approach in the context of an industrial case study for the black-box testing of a digital TV system. LSTM-generated test cases were able to reveal several faults, including critical ones, that were not detected with existing automated or manual testing activities. Our approach is complementary to model-based and exploratory testing, and the combined approach outperforms random testing in terms of both fault coverage and execution time.
DOI
10.1007/s11219-018-9439-1
Cilt
27