Research And Application Of The Quality Messurment Based On Software Testing

With the rapid development of computer technology, the scale and complexity of software products are increasing. In order to improve the quality of software products, it is necessary to develop effective management in the process of software development. Unlike industrial products, software products require lots of intellectual activity, and the quality inspection is not intuitive. Now, we could only simply test software products, but it is still difficult to guarantee the quality of software products. Then, how to ensure the quality of software has been a key problem in software production.Based on the technology of software testing and in view of software quality and metric, the design of software quality and metric framework is studied in this thesis. Thus it is able to develop high quality software on time. The main work includes:(1) To introduce the concept of the quality of the software, as well as the quality evaluation system, and then based on the definition of software quality and metric, it analyzes the process and method of the metric. Besides, the design methods of the test case are briefly introduced at the same time.(2) To explain the software quality and metric framework based on software testing, respectively from the model framework, definition of metrics, data analysis, control process and other aspects, the detailed steps have been stated in order to describe the idea of software quality metrics.(3) From a practical level, this paper proposes a framework of software quality metric based on software testing, the main steps of the method is given in detail for software quality evaluation and quality assurance.(4) According to the steps of the project background analysis-define measurement process-the implementation of metrics-data analysis-summarize project metrics, the software quality metric model is put forward. To take "electronic declare tax system" as an example, it has carried on the concrete measure of applied research, conducted test case design and the software risk value measure, finally made a summary.This thesis describes the understanding of software project quality management, and does some research on project quality metrics and evaluation combined with practical experience. Based on the theory of software testing process and quality metric, those desired research application targets, namely the establishment of an effective, standardized quality evaluation system, the application of software evaluation agencies in daily work, and the promotion of the development of software production and the quality of management, are achieved. Through the analysis of the development practices of the electronic declaration tax system, it actively applied software metrics and accelerates the transformation of theory to practice better.