1. Consider the method m1() in Question 2. Consider the AOR[1] and the ROR[2] mutation operators. a. What is the minimum number of mutants necessary for coverage comparable to the strongest graph coverage criteria? Justify. b. List such minimum set of mutants. c. Pick one of your mutants and provide the reachability conditions, infection conditions, propagation conditions, and test case values to kill that mutant. 1. public int m1() { 2. 3. outVal = 1; 4. 5. 6. 7. 8. 9. 10. } 11. 12. } 13. 14. 02 = new C2(); GPA 02.m2(); (stub) if GPA > 3.5 { outVal outVal * 10 + 10%; www wwwwwwwwww if major "ICS" { outVal = outVal * 2; wwwwwwwww outVal outVal / 2; wwwwwwww wwwwwwwwwwww elsif GPA 2.5 { wwwwww outVal = 60 30 ✶ outVal; wwwwwww - wwwwwwwww 15. } 16. else { 17. 18. } 19. outVal = 20 outVal + 20; wwwwwwww return outVal; wwwwwwwwww wwwwww 20. }

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
1. Consider the method m1() in Question 2. Consider the AOR[1] and the ROR[2] mutation
operators.
a. What is the minimum number of mutants necessary for coverage comparable to the strongest
graph coverage criteria? Justify.
b. List such minimum set of mutants.
c. Pick one of your mutants and provide the reachability conditions, infection conditions,
propagation conditions, and test case values to kill that mutant.
1. public int m1() {
2.
3.
outVal = 1;
4.
5.
6.
7.
8.
9.
10.
}
11.
12.
}
13.
14.
02 = new C2();
GPA 02.m2(); (stub)
if GPA > 3.5 {
outVal outVal * 10 + 10%;
www
wwwwwwwwww
if major "ICS" {
outVal = outVal * 2;
wwwwwwwww
outVal outVal / 2;
wwwwwwww
wwwwwwwwwwww
elsif GPA 2.5 {
wwwwww
outVal = 60 30 ✶ outVal;
wwwwwww
-
wwwwwwwww
15.
}
16.
else {
17.
18.
}
19.
outVal = 20 outVal + 20;
wwwwwwww
return outVal;
wwwwwwwwww
wwwwww
20. }
Transcribed Image Text:1. Consider the method m1() in Question 2. Consider the AOR[1] and the ROR[2] mutation operators. a. What is the minimum number of mutants necessary for coverage comparable to the strongest graph coverage criteria? Justify. b. List such minimum set of mutants. c. Pick one of your mutants and provide the reachability conditions, infection conditions, propagation conditions, and test case values to kill that mutant. 1. public int m1() { 2. 3. outVal = 1; 4. 5. 6. 7. 8. 9. 10. } 11. 12. } 13. 14. 02 = new C2(); GPA 02.m2(); (stub) if GPA > 3.5 { outVal outVal * 10 + 10%; www wwwwwwwwww if major "ICS" { outVal = outVal * 2; wwwwwwwww outVal outVal / 2; wwwwwwww wwwwwwwwwwww elsif GPA 2.5 { wwwwww outVal = 60 30 ✶ outVal; wwwwwww - wwwwwwwww 15. } 16. else { 17. 18. } 19. outVal = 20 outVal + 20; wwwwwwww return outVal; wwwwwwwwww wwwwww 20. }
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