The art of software testing second edition phần 6 pptx

The art of software testing second edition phần 6 pptx

The art of software testing second edition phần 6 pptx

... management system, or 124 The Art of Software Testing Figure 6. 1 The software development process. 02.qxd 4/29/04 4: 36 PM Page 124 it to the output of the prior stage (the statement of objectives) and feeding ... the BONUS module of Figure 5.2, it might be impossible, because of the nature of intervening module D, to create some of the seven test cases...

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The art of software testing second edition phần 4 pptx

The art of software testing second edition phần 4 pptx

... 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 ... would arrive at five states of nodes 1 through 4, for example, the values 0000(5=0, 6= 0) 1000(5=1, 6= 0) 1001(5=1, 6= 0) 1010(5=1, 6= 0) 0011(5=0, 6= 1...

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The art of software testing second edition phần 8 pptx

The art of software testing second edition phần 8 pptx

... 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 back- track the incorrect results through the logic of the program until you 168 The Art of Software Testing 02.qxd 4/29/04 4:37 PM Page 168 02.qxd 4/29...

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The art of software testing second edition phần 1 pdf

The art of software testing second edition phần 1 pdf

... 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...

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The art of software testing second edition phần 3 pps

The art of software testing second edition phần 3 pps

... outcomes at 46 The Art of Software Testing 01.qxd 4/29/04 4:32 PM Page 46 2. It covers a large set of other possible test cases. That is, it tells us something about the presence or absence of errors ... outcomes, but they cover only two of the four decision outcomes (both of them cover path abe and, hence, do not exercise the true outcome of the first decision...

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The art of software testing second edition phần 5 ppt

The art of software testing second edition phần 5 ppt

... way of managing the combined elements of testing, since attention is focused initially on smaller units of the program. Second, module testing eases the task of debugging (the process of pinpointing ... given the name “E” that must be coded to simulate the function of module E, accomplishes this. 1 06 The Art of Software Testing Figure 5.7 Sample six-modu...

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The art of software testing second edition phần 7 pps

The art of software testing second edition phần 7 pps

... and so forth. 1 46 The Art of Software Testing 02.qxd 4/29/04 4:37 PM Page 1 46 Figure 6. 6 is an illustration of what happens when you fail to plot the number of errors being detected. The graph represents ... request 154 The Art of Software Testing Figure 6. 6 Postmortem study of the testing processes of a large project. 900 800 700 500 Errors Found p...

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The art of software testing second edition phần 9 potx

The art of software testing second edition phần 9 potx

... testing is very labor intensive. However, just as you can segment the testing of an Internet applica- tion into discrete entities, you can do the same when testing the pres- 202 The Art of Software ... 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 18...

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The art of software testing second edition phần 10 pot

The art of software testing second edition phần 10 pot

... 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 ... 2 Security testing, 137 Serviceability testing, 142 Sieve of Eratosthenes, 190 Software development, vs. test- ing, 127 Software development cycle, 123, 124...

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The art of software testing

The art of software testing

... on these sections during the computer-based testing processes (one of the testing principles of Chapter 2). 26 The Art of Software Testing 01.qxd 4/29/04 4:32 PM Page 26 infeasible. Perhaps, then, ... undiscovered error. 20 The Art of Software Testing Figure 2.2 The Surprising Errors Remaining/Errors Found Relationship. 01.qxd 4/29/04 4:32 PM Page 20 The...

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