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Test coverage is a effective approach of testing effectiveness and adequacy, which has positive impact on software reliability and defect coverage. The test coverage function describes the change of test coverage during the test procedure, and it is an important factor of software reliability models with test coverage. In this paper, the change of test coverage is represented by the generalized logistic...
Recently, cloud computing has become popular for its unique advantages. Many applications have been migrated to cloud as web services. However, evaluating the performance of cloud services is non-trivial. Performance testing is one of the dominant techniques for evaluating system performance. In this paper, we present a model and template-based approach that automatically generates test scripts and...
The rapid development of modern electronic devices and products has proposed a great demand for the continuous scaling down in the dimension of solder joints and interconnect pitches in packaging; accordingly the current density in solder interconnects gets higher and higher. The higher current density can easily result in electromigration (EM) which has been regarded as a serious reliability issue...
In this paper, a usage model is proposed to simulate users' behaviors realistically in load testing of web applications, and another relevant workload model is proposed to help generate realistic load for load testing. It also demonstrates an eclipse-based load testing tool “Load Testing Automation Framework (LTAF)” which is based on these two models and can perform load testing of web applications...
The paper presents a case study on software testing sizing of 20 project releases delivered by a technical team through incremental development. Different sizing metrics including KLOC, development effort, test case number and function sizes are reviewed and evaluated. The results show that KLOC doesn't behave well, development effort surprisingly act as a good measure, test case number is an excellent...
Object-oriented (OO) software techniques gradually replace procedure-oriented programming as the mainstream in software industry, but the cost of test and maintenance of OO software does not reduce. In this paper we propose a novel technique using the profile and UML state diagrams with FP criteria. The novel technique is that all classes in a system are divided into different grades according to...
Software testing is becoming more and more important as it is a widely used activity to ensure software quality. Testing is now an essential phase in software development life cycle. Test execution becomes an activity in the critical path of project development. In this case, a good test execution effort estimation approach can benefit both tester managers and software projects.This paper proposes...
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