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With the increasing scale of software engineering , software products to achieve more complex functions , as well as speed up the frequency of software replacement , resulting in the software development cycle is getting shorter , which has brought great challenges to the software testing departments completely manual testing has failed to meet the software development needs of automated testing came into being . Therefore, the research and application of software test automation technology has practical significance . First select the comparative study of the two mature automated testing tools QTP and TestComplete on the basis of test selection tool for object recognition principle and testing tools ; Then , the implementation of automated testing process and analyze the recording and playback technology advantages and disadvantages , and on this basis , improved recording playback technology , it has the advantage that the combined method of recording, editing and playback and elaborated ; Finally, the proposed test framework design principles as well as the testing framework of general build discusses the convenience brought to the test using the test framework . Based on the research , select QTP - based test project , for example, improved recording and playback technology is a method of recording, editing and playback of specific test items , they have the advantage ; Then , based on TestComplete 's test project , for example , to build data-driven testing framework , and write test scripts based on the framework of the way , use automated testing framework , code reusability , and easy maintenance . Obtained by the method of recording, editing and playback in a specific test project to develop test scripts and test framework to implement the test , and the results were analyzed , using the improved recording playback technology can shorten development time and improve code maintainability conclusion drawn reusable testing framework to test , test scripts , maintenance convenient conclusion .
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