Loading tarantula/README.md 0 → 100644 +37 −0 Original line number Diff line number Diff line tarantula --------- The classes in the tarantula directory are used to take the information from the json file produced by tacoco and from JUnit then use the information to caculate the supsciousness for the lines of a program using the tarantula technique. Refer to the documentation in the classes for more information. TarantulaSuspiciousnessCalculation ---------------------------------- Java code obtained from: http://www.ics.uci.edu/~jajones/Tarantula.html. The code itself is fairly well documented, the program requires several boolean arrays in order to be able to compute suspisciousness of statments the following arrays were used in the research - Coverage Matrix - B[] a two dimensional boolean array where the first dimension is indexed byt test case number and the second deimanetion is indexed by the statement number, specifies which program elements are executed by which test cases - Failing Test Cases - F[] boolean array indexed by test case number, true= ail, false=pass - Live Test Cases - L[] boolean array indexed by test case number sepcifies which test cases should be used, true=use false=ignore - Coverable Statments -C[] boolean array indexed by program element number, true=coverable false=uncoverable Runner ------ This program stores the results from a JUnit test and holds an array of the test case numbers that fail. All test headers should be as follows test1, test2, test3 ect. Otherwise the runner class will not work properly. covMatrxiReader --------------- This program reads the json file produces by tacoco and parses the information into the boolean arrays needed by TarantulaSuspiciousnessCalculation. The covMatrixReader is used only to parse information from the compact version of the json file, this is the default when running tacoco. TarantulaMain -------------- The main for the project. Requires two command line arguments -(1) absolute path to json file - This should be in the tacoco dir after running the scripts in fl-scripts -(2) the name of the test program - ex: TestSuite, if the class is in a package include the packace in the name ex: Triangle.TestSuite Loading
tarantula/README.md 0 → 100644 +37 −0 Original line number Diff line number Diff line tarantula --------- The classes in the tarantula directory are used to take the information from the json file produced by tacoco and from JUnit then use the information to caculate the supsciousness for the lines of a program using the tarantula technique. Refer to the documentation in the classes for more information. TarantulaSuspiciousnessCalculation ---------------------------------- Java code obtained from: http://www.ics.uci.edu/~jajones/Tarantula.html. The code itself is fairly well documented, the program requires several boolean arrays in order to be able to compute suspisciousness of statments the following arrays were used in the research - Coverage Matrix - B[] a two dimensional boolean array where the first dimension is indexed byt test case number and the second deimanetion is indexed by the statement number, specifies which program elements are executed by which test cases - Failing Test Cases - F[] boolean array indexed by test case number, true= ail, false=pass - Live Test Cases - L[] boolean array indexed by test case number sepcifies which test cases should be used, true=use false=ignore - Coverable Statments -C[] boolean array indexed by program element number, true=coverable false=uncoverable Runner ------ This program stores the results from a JUnit test and holds an array of the test case numbers that fail. All test headers should be as follows test1, test2, test3 ect. Otherwise the runner class will not work properly. covMatrxiReader --------------- This program reads the json file produces by tacoco and parses the information into the boolean arrays needed by TarantulaSuspiciousnessCalculation. The covMatrixReader is used only to parse information from the compact version of the json file, this is the default when running tacoco. TarantulaMain -------------- The main for the project. Requires two command line arguments -(1) absolute path to json file - This should be in the tacoco dir after running the scripts in fl-scripts -(2) the name of the test program - ex: TestSuite, if the class is in a package include the packace in the name ex: Triangle.TestSuite
