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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yitao Ni Shan-Shan Hou Lu Zhang Jun Zhu Zhong Jie Li Qian Lan Hong Mei Jia-Su Sun |
| Copyright Year | 2008 |
| Abstract | With the popularity of Web Services and Service-Oriented Architecture (SOA), quality assurance of SOA applications, such as testing, has become a research focus. Programs implemented by the Business Process Execution Language for Web Services (WS-BPEL), which can be used to compose partner Web Services into composite Web Services, are one popular kind of SOA applications. The unique features of WS-BPEL programs bring new challenges into testing. A test case for testing a WS-BPEL program is a sequence of messages that can be received by the WS-BPEL program under test. Previous research has not studied the challenges of message-sequence generation induced by unique features of WS-BPEL as a new language. In this paper, we present a novel methodology to generate effective message sequences for testing WS-BPEL programs. To capture the order relationship in a message sequence and the constraints on correlated messages imposed by WS-BPEL's routing mechanism, we model the WS-BPEL program under test as a message-sequence graph (MSG), and generate message sequences based on MSG. We performed experiments for our method and two other techniques with six WS-BPEL programs. The results show that the message sequences generated by using our method can effectively expose faults in the WS-BPEL programs. |
| Sponsorship | IEEE Computer Society |
| Starting Page | 7 |
| Ending Page | 19 |
| Page Count | 13 |
| File Size | 1678832 |
| File Format | |
| ISSN | 19391374 |
| Volume Number | 6 |
| Issue Number | 1 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Web services Software quality Game theory Specification languages Service-oriented architecture WS-BPEL modeling WS-BPEL testing message-sequence graph web services |
| Content Type | Text |
| Resource Type | Article |
| Subject | Information Systems and Management Computer Networks and Communications Computer Science Applications Hardware and Architecture |
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