The art of software testing second edition phần 8 pptx

... is more than the cost of initially anticipating and coding the requirement. Finally, 182 The Art of Software Testing 03.qxd 4/29/04 4:37 PM Page 182 Extreme Testing 181 continuous testing principle ... identifying a testing approach. In this instance we will use boundary analysis to validate the inputs 186 The Art of Software Testing 03.qxd 4/29/04 4:37 P...

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 ... titles. The next input conditions are the presence of correct- answer records and the number -of- questions field on the first answer 62 The Art of...

Ngày tải lên: 09/08/2014, 16:20

... 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 ... 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...

Ngày tải lên: 09/08/2014, 16:20

... 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

... 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 and the false outcome of the second decision). The ... toward the program rather than the programmer. In other words, errors are not viewed as weaknesses in the person who committed them. Rather, they are vi...

Ngày tải lên: 09/08/2014, 16:20

... you are testing a sorting subroutine, the fol- lowing are situations to explore: 88 The Art of Software Testing 01.qxd 4/29/04 4:33 PM Page 88 outcomes of each condition in the decisions. The conditions ... way of managing the combined elements of testing, since attention is focused initially on smaller units of the program. Second, module testing eases t...

Ngày tải lên: 09/08/2014, 16:20

... produced at the exact point of the error, so it doesn’t show the program’s state at the point of the error. Program actions between the time of the dump and the time of the error can mask the clues ... processing time—which is frequently the case if the software is accessing a remote system—then a message should be displayed informing the user of what is...

Ngày tải lên: 09/08/2014, 16:20

... 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 The Art of Software Testing JUnit ... 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 testin...

Ngày tải lên: 09/08/2014, 16:20

... 659 661 673 677 683 691 701 709 719 727 733 739 743 751 757 761 769 773 787 797 80 9 81 1 82 1 82 3 82 7 82 9 83 9 85 3 85 7 85 9 86 3 87 7 88 1 88 3 88 7 907 911 919 929 937 941 947 953 967 971 977 983 991 997 221 bappb.qxd ... 2 Security testing, 137 Serviceability testing, 142 Sieve of Eratosthenes, 190 Software development, vs. test- ing, 127 Software development cy...

Ngày tải lên: 09/08/2014, 16:20

... 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 Art of Software Testing Second Edition Glenford ... on these sections during the computer-based testing processes (one of the testing principles of Chapter 2). 26 The Art of Software Testing...

Ngày tải lên: 24/02/2014, 22:36