Testing Computer Software phần 3 ppsx

... Someone talking about regression testing after bug fixing often means both. BUCK BOX TESTING When coding is finished, the program goes to the Testing Group for further testing. You will find and ... of acceptance testing. The contract should spell out the level of testing or inspection involved and any standards that must be met by the program, the development process or the te...

Ngày tải lên: 06/08/2014, 09:20

... what the program does with it. 3 AN EXAMPLE TEST SERIES THE REASON FOR THIS CHAPTER Software testing Is partly intuitive but largely systematic. Good testing Involves much more than just ... including typing errors. 1 Testing Computer Software Cem Kaner Jack Falk Hung Quoc Nguyen 4 THE FIRST CYCLE OF TESTING STEP 1: START WITH AN OBVIOUS...

Ngày tải lên: 06/08/2014, 09:20

... stages Testing during the planning stages Design stages Testing the design Glass box testing as part of the coding stage Regression testing Black box testing Maintenance 32 OVERVIEW ... McClure (19 83) , maintenance is the main cost component of software. Testing is the second most expensive activity, accounting for 45% (15 /33 ) of the cost of initial developmen...

Ngày tải lên: 06/08/2014, 09:20

... single-user database sits on one computer in the Testing offices. Everyone enters reports at this computer and runs reports from it. Only testers have direct access to the computer, perhaps only some ... Try this a few times before giving up. Try slowing the computer down or testing on a slower machine. FORGOTTEN DETAILS If you're testing on the fly (i.e., without a test...

Ngày tải lên: 06/08/2014, 09:20

... types of test planning. 110 END OF A TESTING CYCLE At the end of each cycle of testing, issue the Testing Cycle Complete report (Figure 6.4). A testing cycle includes all tests of one version ... analysis • Testing state transitions • Testing race conditions and other time dependencies • Doing error guessing It considers a class of automation techniques called function eq...

Ngày tải lên: 06/08/2014, 09:20

... descriptions are Software Quality Engineering's Testing Tools Reference Guide: A Catalog of Software Quality Support Tools, (800-4 23- 837 8, 30 00-2 Hartley Road, Jacksonville, FL 32 257). and ... compliance testing. • Tools for translucent box testing. FUNDAMENTAL TOOLS Your fundamental tools are: • A personal computer, terminal, or workstation at your desk. You shoul...

Ngày tải lên: 06/08/2014, 09:20

... redundant and wasteful testing and by rotating testers across tasks. Why make the same tester conduct exactly the same series of tests every week? 1 73 • Elicit feedback about testing accuracy ... too much testing and thus for unnecessary schedule delays. Managers of other projects may protest that there is too little testing, and will work with you to increase the amount of t...

Ngày tải lên: 06/08/2014, 09:20

... might be experienced with computers (a programmer, manager, or hardware or software support technician) or he might be a computer novice. In either case, he has no testing experience and probably ... stop testing and release it, bugs and all. Under these circumstances there is tremendous pressure on testing to prove that a product is not ready to ship. The product will ship as so...

Ngày tải lên: 06/08/2014, 09:20

... 234 231 these people will get this work done by this time and these people will be doing these things with the results of that work. Figures 13. 4 ( 13. 4a, 13. 4b, 13. 4c, and 13. 4d) ... from company to company, but in essence, alpha software is preliminary, buggy, but usable, while beta software is almost complete. Figure 13. 3 is an example of a project time line,...

Ngày tải lên: 06/08/2014, 09:20

... your staff might do much better testing and learn something in the process. One final recommendation: if you do contract with a testing agency, assign in-house testing staff to the project as ... outside of testing? What is their career path? How can they stay in your group and grow? DEVELOPMENT SERVICES Development Services extends the concept behind Testing Services. We see T...

Ngày tải lên: 06/08/2014, 09:20