The art of software testing second edition - phần 6 pdf

... advantages of top-down testing become the disadvantages of bottom-up testing, and the disadvantages of top-down testing become the advantages of bottom-up testing. Because of this, the discussion of ... bottom-up testing is shorter. The Art of Software Testing - Second Edition Página 86 Simpo PDF Merge and Split Unregistered Version - ht...

Ngày tải lên: 13/08/2014, 08:21

... So, the purpose of this updated edition of The Art of Software Test- ing is the same as it was in 1979: to fill these knowledge gaps for the professional programmer and the student of computer ... itself. Therefore, we will start our discussion of soft- ware testing with these issues before we delve into the more techni- cal nature of the topic. The Psychol...

Ngày tải lên: 09/08/2014, 16:20

... bottom-up testing is the opposite of top-down testing; the advantages of top-down testing become the disadvantages of bottom-up testing, and the disadvantages of top- down testing become the advantages ... system, flight-control system, database management system, or 124 The Art of Software Testing Figure 6. 1 The software development process. 02.qxd 4...

Ngày tải lên: 09/08/2014, 16:20

... their ratings of other programs compared with those ratings of other reviewers of the same program. The pur- pose of the process is to allow programmers to self-assess their pro- gramming skills. ... two other properties: 1. It reduces, by more than a count of one, the number of other test cases that must be developed to achieve some predefined goal of “reasonable” test...

Ngày tải lên: 09/08/2014, 16:20

... expression in the program were 60 The Art of Software Testing 01.qxd 4/29/04 4:32 PM Page 60 instance, perhaps the MTEST program of the previous section fails if the product of the number of questions ... presence of correct- answer records and the number -of- questions field on the first answer 62 The Art of Software Testing Figure 4.4 Input to...

Ngày tải lên: 09/08/2014, 16:20

... 0. 86 The Art of Software Testing 01.qxd 4/29/04 4:33 PM Page 86 Module (Unit) Testing 105 Figure 5.5. In doing this, the goal is to design the smallest number of test cases necessary to cover the ... Hence, the number of machine instructions executed during a test run using the incremental 108 The Art of Software Testing 02.qxd 4/29/04 4: 36 PM Page 10...

Ngày tải lên: 09/08/2014, 16:20

... area of program testing is of interest to you, research the concept of inductive assertions. The goal of this method is the development of a set of theorems about the program in ques- tion, the ... during this phase, the best completion criterion is probably the first. You should request 154 The Art of Software Testing Figure 6. 6 Postmortem study of...

Ngày tải lên: 09/08/2014, 16:20

... Enumerate the possible causes or hypotheses. The first step is to develop a list of all conceivable causes of the error. They 164 The Art of Software Testing 02.qxd 4/29/04 4:37 PM Page 164 for ... to fix the 162 The Art of Software Testing Figure 7.2 A method for structuring the clues. 02.qxd 4/29/04 4:37 PM Page 162 cases identified by the process of...

Ngày tải lên: 09/08/2014, 16:20

... Adequately 1 96 The Art of Software Testing 03.qxd 4/29/04 4:37 PM Page 1 96 used in a typical Internet-based e-commerce application. Conceptu- ally, each tier is treated as a black box with well-defined ... inputs as well as testing for invalid primes. The second part of the check is not needed because test case 2 handles this scenario. However, it is included by 188 T...

Ngày tải lên: 09/08/2014, 16:20

... 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 463 467 479 487 491 499 503 509 521 523 541 547 557 563 569 571 577 587 593 599 60 1 60 7 61 3 61 7 61 9 63 1 64 1 64 3 64 7 65 3 65 9 66 1 ... or configurations. random-input testing. The processes of testing a program by ran- domly selecting a subset of all possible input values. security testing...

Ngày tải lên: 09/08/2014, 16:20