Automated Testing of Environment-Dependent Programs - A Case Study of Modeling the File System for Pex

Author(s):  
Soonho Kong ◽  
Nikolai Tillmann ◽  
Jonathan de Halleux
Author(s):  
Mustapha Mohammed Baua'a

The I\O file system Read\Write operations are considered the most significant characteristics. Where, many researchers focus on their works on how to decrease the response time of I\O file system read\write operations. However, most articles concentrate on how to read\write content of the file in parallelism manner. Here in this paper, the author considers the parallelizing Read\Write whole file bytes not only its contents. A case study has been applied in order to make the idea more clear. It talks about two techniques of uploading\downloading files via Web Service. The first one is a traditional way where the files uploaded and downloaded serially. While the second one is uploaded\ downloaded files using Java thread in order to simulate parallelism technique. Java Netbeans 8.0.2 have been used as a programming environment to implement the Download\Upload files through Web Services. Validation results are also presented via using Mat-lab platform as benchmarks. The visualized figures of validation results are clearly clarifying that the second technique shows better response time in comparison to the traditional way.


1994 ◽  
Vol 22 (1) ◽  
pp. 276-277
Author(s):  
Deepinder S. Gill ◽  
Songnian Zhou ◽  
Harjinder S. Sandhu

2021 ◽  
Author(s):  
◽  
Dayu Guan

<p>Purpose - The purpose of this case study is to understand how two organizations view and utilise automated testing and how it relates to the literature. It outlines and discusses the key factors to be taken into consideration when setting up an automated testing, in addition to the risks involved.  Design/methodology/approach – Focus group discussions were executed to collect the data and the findings were compared with other literatures.  Findings – For cognition of automated testing, it is not only limited to its definition and benefits that may be brought into the organization, but also need to focus more on scope of application and preconditions. Aside from the key considerations such as people resistance, working process and training, some other concerns were also found from managerial perspective when adopting automated testing: (1) Cost-benefit – Return of Investment (ROI) is an effective method to analyse the investment, especially for the factors affecting the cost of investment; (2) Management support. It includes balancing between business and technology, management involvement and coordinating the relations between the departments; (3) Tool selection: Choosing the right automation tool is a very complicated process with a lot internal factors involved.  Practical implication – For an organization that doesn’t have automated testing implemented yet, a pilot project can be the first option to understand its practicality and applicability based on individual organizational context.  Originality/Value – This case study can be used for an organization that interests in better introducing and implementing automated testing within the organization.  Key Words – Automated testing, Cost-benefit, Management support, Tool selection, practicality, applicability and ROI.  Paper Type – Case Study Research.</p>


2020 ◽  
Vol 20 (3) ◽  
pp. 39-47
Author(s):  
Matej MADEJA ◽  
◽  
Jaroslav PORUBAN ◽  
Veljko PEJOVIC ◽  
Martin GJORESKI ◽  
...  

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