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As cloud services proliferate, it becomes difficult to facilitate service composition and testing in clouds. In traditional service-oriented computing, service composition and testing are carried out independently. This paper proposes a new approach to manage services on the cloud so that it can facilitate service composition and testing. The paper uses service implementation selection to facilitate...
Testing-as-a-service (TaaS) is a new model to provide testing capabilities to end users. Users save the cost of complicated maintenance and upgrade effort, and service providers can upgrade their services without impact on the end-users. Due to uneven volumes of concurrent requests, it is important to address the elasticity of TaaS platform in a cloud environment. Scheduling and dispatching algorithms...
Boolean expressions can be used in programs and specifications to describe the complex logic decisions in mission-critical, safety-critical and Web services applications. We define a topological model (T-model) to represent Boolean expressions and characterize the test data. This paper provides proofs of relevant T-model properties, employs the combinatorial design approach, and proposes a family...
Testing is useful to establish trust between service providers and clients. To test the service-oriented applications, automated and specification-based test generation and test collaboration are necessary. The paper proposes an ontology-based approach for Web services (WS) testing. A test ontology model (TOM) is defined to specify the test concepts, relationships, and semantics from two aspects:...
SOA (service-oriented architecture) presents unique requirements and challenges for testing. Dynamic reconfiguration in SOA software means that testing need to be adaptive to the changes of the service-oriented applications at runtime. This paper presents a ConfigTest approach to enable the online change of test organization, test scheduling, test deployment, test case binding, and service binding...
Web services (WS) is currently the major implementation of service-oriented architecture (SOA). It defines a framework for agile and flexible integration among autonomous services based on Internet open standards. However, testing has been a challenge due the dynamic and collaborative nature of WS. This paper introduces an on-going project on a multiagent based framework to coordinate distributed...
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