What are the third-party software testing organizations in Shanghai that share knowledge about software validation testing?

　　 One 、 What is software validation testing ?

　　 Software validation test is a kind of validity test , Need to simulate the real environment , Using the black box test method , To verify whether the function and performance of the software fully meet the requirements listed in the software requirements specification , See if the system can work as expected by users and developers , The software requirements specification specifies the requirements for software functions and performance , The information it contains is the basis of software validation testing .

　　 Two 、 What is the purpose of software validation testing ?

　　 The purpose of software validation test is to show users that the software product can achieve the expected goal , It can run the work as scheduled . After integration test , According to the design, all modules form a complete software system , Interface errors are basically eliminated , The task of validation test is to carry out the next step to verify the effectiveness of the software , That is to say, the system function and performance of the software product reach the desired goal of the user .

　　 3、 ... and 、 Standards for software validation testing

　　 Software validation needs to pass a series of black box tests , The confirmation test needs to formulate the test plan and process . The test plan shall specify the test type and test progress , The test process needs to define some special test cases , It aims to explain whether the software is consistent with the requirements . The confirmation test shall be conducted in accordance with national standards GB/T 25000.51-2016《 System and software engineering system and software quality requirements and evaluation (SQuaRE ) The first 51 part ： Ready to use software products (RUSP) Quality requirements and test rules 》 On the functionality of software products 、 reliability 、 User documentation or technical indicators, etc .

　　 Four 、 What are the third-party software testing organizations in Shanghai ?

　　 Nowadays, there are many kinds of third-party software testing institutions in the market , Therefore, attention should be paid to screening and review during selection . Evaluation of small edition Amway Zhuo code software , Country CMA、CNAS Recognize third-party software testing companies , Years of experience in software testing industry , The test team is technically mature , regression testing 、 Performance testing 、 A functional test 、 Security testing 、 Acceptance test and other software test types are available nationwide , Both online and offline , The software test report issued has legal effect .