• Journal of KIISE:Software and Applications
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• v.27 no.2
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• pp.148-156
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• 2000

The test technique for the failure caused by interaction between the customized interface and core function is necessary. We propose a component customization test technique by using the fault injection technique and the mutation test case selection technique. Our technique injects fault into where the customization failure may take place and selects the test case that differentiates the fault-injected component from the customized-component. Therefore, our test case has a good fault-detectability and can reduce the testing time by injecting a fault only into a place where the customization failure may take place in the interface.

• Journal of KIISE:Software and Applications
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• v.31 no.6
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• pp.741-749
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• 2004

Component users must customize components they obtain from providers, in order to fit them to their own purposes. Normally, a component consists of black-box parts and white-box parts. Component users customize a component by modifying white-box parts of a component, and the customization faults appear through the interaction between black-box parts and white-box parts. Customization testing could be an integration testing of these two parts of a component. Also, customization testing in CBSD should select effective test data to reduce the testing cost, since CBSD aims to reduce the development cost. Therefore, this paper proposes a customization testing technique based on COM architecture through analyzing many COM components, and the technique selects effective test data. This paper evaluates the effectiveness of the test data selected by the proposed technique through an empirical study. It applies the techlique to a large-scale component-based system, Chamois, and it shows that the technique enables us to test customized COM components that run in a real component-based system

• Proceedings of the Korean Information Science Society Conference
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• 2002.10d
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• pp.70-72
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• 2002

컴포넌트 기반 구조의 프레임 워크인 샤모아 프레임 워크(Chamois Framework)는 다양한 컴포넌트 아키텍쳐중 COM(Component Object Model)과 Web Service로 개발되었다. 컴포넌트 기반 소프트웨어 개발(Component-Based Software Development)은 이미 작성된 소프트웨어 컴포넌트를 자신의 목적에 맞도록 재사용함으로써 여러 가지 위험 요소가 따를 수 있다. 따라서, 샤모아 프레임 워크에서 맞춤으로 변형된 컴포넌트에서 발생하는 오류를 테스트하기 위한 컴포넌트 맞춤 테스트 기법이 필요하다. 본 논문에서는 컴포넌트 맞춤 테스트 기법을 오류삽입 기반의 COM으로 확장하여 COM 컴포넌트 맞춤 테스트 기법을 샤모아 프레임 워크에 적용한 사례를 보인다.

• Journal of KIISE:Software and Applications
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• v.27 no.12
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• pp.1163-1173
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• 2000

다양한 표준에 정의된 내용을 가지고, 각 도메인에서 사용할 수 있는 프로세스를 구축하는 일은 어렵다. 왜냐하면 표준의 어떤 부분을 어떻게 tailoring 하여야 하는지에 대한 지침이 부족하기 때문이다. 사실 표준은 표준대로 존재할 뿐, 실제 프로세스 정의에는 사용되지 못하고 있다. 따라서 본 논문에서는 컴포넌트 기반 개발 개념을 이용하여 다양한 도메인에 맞게 프로세스를 tailoring하는 방법을 제안한다. 우선 테스트 프로세스를 언급하는 다양한 표준들로부터 테스트 프로세스 컴포넌트를 정의하고, 이들을 특정 도메인에 맞게 tailoring 하기 위한 맞춤(customization), 조립(composition) 방안을 제안한다. 본 논문에서 제안한 방법은 테스트 프로세스 컴포넌트의 인터페이스만을 고려하고 주어진 플로그인들을 이용하여, 맞춤.조립만을 수행함으로써, 체계적으로 tailoring된 테스트 프로세스를 구축할 수 있도록 한다.

• The KIPS Transactions:PartD
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• v.8D no.6
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• pp.705-714
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• 2001

The computing systems of today expanded business trade and distributed business process Internet. More and more systems are developed from components with exactly reusability, independency, and portability. Component based development is focused on advanced concepts rater than passive manipulation or source code in class library. The primary component construction in CBD. However, lead to an additional cost for reconstructing the new component with CBD model. It also difficult to serve component information with rapidly and exactly, which normalization model are not established, frequency user logging in Web caused overload. A lot of difficult issues and aspects of Component Based Development have to be investigated to develop good component-based products. There is no established normalization model which will guarantee a proper treatment of components. This paper elaborates on some of those aspects of web application to adapt user requirement with exactly and rapidly. Distributed components in this paper are used in the most tiny size on network and suggest the network-addressable interface based on business domain. We also discuss the internal and external specifications for grasping component internal and external relations of user requirements to be analyzed. The specifications are stored on Servlets after dividing the information between session and entity as an EJB (Enterprise JavaBeans) that are reusable unit size in business domain. The reusable units are used in business component through query to get business component. As a major contribution, we propose a systems model for registration, auto-arrange, search, test, and download component, which covers component reusability and component customization.