The Analysis of Capturing System Test Cases into Unit Test Cases

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朱怡嘉(Yi-Jia Chu) 查詢紙本館藏

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資訊工程學系

論文名稱

(The Analysis of Capturing System Test Cases into Unit Test Cases)

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摘要(中)

當程式開發人員修改部分程式碼，可能必須重新執行舊有的系統測試案例(system test cases)，但測試案例的數量往往隨著系統的發展而攀升，程式開發人員必須耗費時間執行大量系統測試案例。系統測試案例執行的代價通常很高，但是要降低這些代價而採用測試自動化往往必須先付出一筆昂貴的代價。
因為單元測試案例(unit test cases)的執行代價相較於系統測試案例自動化低，且較容易進行自動化，所以近年來有一些研究，致力於在系統的執行過程中自動將系統測試案例切割並產生單元測試案例的轉換技術─錄製系統測試案例並重播單元測試案例(capture system test cases and replay unit test cases)。
建構這樣完全自動化的轉換系統其實有一定的困難度。本篇論文將此技術實際應用，探討將此技術實際完全自動化會遇到哪些問題，再逐項分析進行自動化的困難以及可能性。

摘要(英)

When the code of system under test is modified, system test cases must be rerun for regression. However, the number of system test cases increases as the system grow. Developers typically run the new version of program against all system test cases to validate that the changes made on the program do not break the system. It can take a lot of time and efforts to rerun all system test cases manually. Test automation in principle can alleviate the problem. However, system-level test automation may require a one-time investment first, which can be costly depending on the types of applications.
Contrast to system test cases, unit test cases could be executed more efficiently. Recent researches have begun to study a transformation technique which captures system test cases and replays them as unit test cases. However, building such a transformation system might not be as easy as it may seem. In this thesis, we manually simulate the transformation technique to generate unit test cases and then analyzes cost of this approach and the problems that could be raised in this study.

關鍵字(中)

★ 單元測試

關鍵字(英)

論文目次

摘要...i
Abstract...ii
目錄...iii
圖目錄...1
第一章、緒論...1
第二章、背景及相關研究...4
2-1 單元測試案例與系統測試案例...4
2-2 單元測試(unit testing)簡介...4
2-3 Boost C++ Libraries單元框架介紹...5
2-3系統測試(system testing)簡介...7
2-4 xDIVA簡介及過去開發經驗...8
2-5 錄製-播放技術簡介...10
2-6 相關研究...10
第三章、手動錄製系統測試案例及重播單元測試案例...15
3-1 錄製階段...15
3-1-1 將物件序列化儲存至檔案 ...16
3-1-2 錄製系統測試案例...17
3-2 播放階段...18
3-2-1 test stub...18
3-2-2 從檔案還原物件資訊...20
3-2-3 執行播放階段...21
第四章、研究結果與討論...23
4-1 產生test stub相關問題...23
4-2 物件序列化相關問題...23
4-2-1 具有繼承架構物件...23
4-2-2 指標...26
4-2-3 程式庫類別...27
4-3 程式碼的可讀性低落問題...28
4-4 單元測試的驗證...29
4-5 編譯與連結問題...30
4-6 討論...30
第五章、結論...32
參考文獻...33

參考文獻

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[8] "Boost Test," Mar., 2013; www.boost.org/doc/libs/release/libs/test/.
[9] J. Hartmann, C. Imoberdorf, and M. Meisinger, “UML-Based integration testing,” in Proceedings of the 2000 ACM SIGSOFT international symposium on Software testing and analysis, Portland, Oregon, USA, 2000, pp. 60-70.
[10] "xDIVA web pages," Mar., 2013; http://oolab.csie.ncu.edu.tw/xDIVA/.
[11] Y.-P. Cheng, J.-F. Chen, M.-C. Chiu, N.-W. Lai, and C.-C. Tseng, “xDIVA: a debugging visualization system with composable visualization metaphors,” in Companion to the 23rd ACM SIGPLAN conference on Object-oriented programming systems languages and applications, Nashville, TN, USA, 2008, pp. 807-810.
[12] "XStream," Mar., 2013; http://xstream.codehaus.org/.
[13] "Boost.Serialization," Mar., 2013; http://www.boost.org/libs/serialization.
[14] "Qt Project," May., 2013; http://qt-project.org/.
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[16] K. Beck, JUnit pocket guide: O’Reilly Media, 2009.

指導教授

鄭永斌

審核日期

2013-7-23

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