The Stmt Software Testing Metrics And Their Tool Development,

Software test becomes more important as a step of software developing in recently. Software test is running a program. Its aim is to discover the defects in the software to improve the quality of software. Software test is very difficult and complex in the software life cycle. It play very important role in the quality assurance of software product.Software measure is the cross science of measurement science and software project. It is developing from applying the gently principles of measurement in software project. The purpose of software is to understand and model the software product, to manage the software project, to give director in software process improving, to improve the quality of software, to raise the productivity of software, to reduce the cost of software.In order to increase the efficiency of software development, low the cost and get in high software quality at the same time, they enthusiasm for more powerful process management tools. Software test measurement, plays a profound important role in this process. The software test measure specializes in software test process. It analysis the test process through implemented test measure and push out advice to improve the test process. According PSM we should first identify and prioritize the test measure information needs then create the measurement construct. After identified the information needs we should plan measurement. In the measurement plan step should select and specify measures then integrate the measurement approach into the project process. As the measurement' plan is completed we should perform the measurement, and this time we should collect and process the data from the test process and analyze the data. And at last we make recommendations to improve the test process and evaluate measurement, hi the evaluate measurement step we first evaluate the measures then evaluate the measurement process, update the experience base.This paper includes research in test measurement major in identifyinginformation needs, specifying measures and analysis model of indictor. In this paper we first push out the goal-droved software test measurement method named GSTM. Basing the GSTM we classed the test measurement information needs into six classes. Basing on the information needs we push out method how to design the base measurement, derived measurement and indictor. When the construct of test measurement is complement we should perform the measurement according the framework of this paper pushed out. The framework of test measurement gives the directors to implementing the measurements. The last we develop a test measurement tool named STMT in Java language. We could implement the test measurement using the STMT.