انتخاب موارد آزمون مبتنی بر روش تولید آزمون رانه
محورهای موضوعی : فناوری اطلاعات و ارتباطات
زهره مافی
1
(پژوهشگاه ارتباطات و فناوری اطلاعات)
سیدحسن میریان حسین آبادی
2
(دانشگاه صنعتی شریف)
کلید واژه: آزمون نرم افزار, تولید آزمون رانه, آزمون بازگشت, اختلاف دو برنامه, بخش بندی, کنترل نسخه,
چکیده مقاله :
تولید آزمون‌رانه (TDD)یکی از شیوه های تولید نرم افزار اول آزمون است که در آن تولید هر جزء از کد با نوشتن آزمون شروع می‌گردد. این شیوه به دلیل مزایای زیاد از جمله تولید کد خوانا، منظم، کوتاه و همچنین بالا بردن کیفیت، بهره وری و قابلیت اطمینان کد و امکان آزمون بازگشت به دلیل ایجاد مجموعه‌ی جامع آزمون بازگشت، موردتوجه قرار گرفته است. تعداد زیاد موارد آزمون واحد تولیدشده در این روش به عنوان نقطه قوتی در جهت افزایش قابلیت اطمینان به کد مطرح است با این حال اجرای مکرر موارد آزمون، باعث بالا رفتن مدت زمان آزمون بازگشت در این شیوه است. هدف این مقاله ارائه الگوریتمی جهت انتخاب موارد آزمون جهت کاهش زمان آزمون بازگشت در شیوه تولید آزمون‌رانه است. تاکنون ایده های مختلفی برای انتخاب موارد آزمون و کاهش زمان آزمون بازگشت مطرح شده است. اغلب این ایده‌ها مبتنی بر زبان برنامه‌نویسی و شیوه تولید نرم‌افزار است. ایده ارائه شده در این مقاله مبتنی بر روش اختلاف برنامه و ماهیت شیوه تولید آزمون‌رانه اتخاذ گردیده است. در این روش ارتباط های معنایی و ساختاری معنا دار بین آزمون‌های واحد و قطعات کد برنامه ایجاد می‌شود و انتخاب موارد آزمون با استفاده از این ارتباط‌ها انجام می‌گردد.
Test-Driven Development (TDD) is one of the test-first software production methods in which the production of each component of the code begins with writing the test case. This method has been noticed due to many advantages, including the readable, regular and short code, as well as increasing the quality, productivity and reliability, and the possibility of regression testing due to the creation of a comprehensive set of unit tests. The large number of unit test cases produced in this method is considered as a strong point in order to increase the reliability of the code, however, the repeated execution of test cases increases the duration of the regression testing in this method. The purpose of this article is to present an algorithm for selecting test cases to reduce the time of the regression test in TDD method. So far, various ideas have been proposed to select test cases and reduce the regression test time. Most of these ideas are based on programming language and software production methods. The idea presented in this article is based on the program difference method and the nature of the TDD method. In this method, meaningful semantic and structural connections are created between unit tests and code blocks, and the test case selection is done based on these relationships.
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