// @Override
public double getFitnessOld(Chromosome individual) {
logger.trace("Calculating defuse fitness");
TestSuiteChromosome suite = (TestSuiteChromosome) individual;
List<ExecutionResult> results = runTestSuite(suite);
double fitness = 0.0;
if (DefUseCoverageFactory.detectAliasingGoals(results)) {
goals = DefUseCoverageFactory.getDUGoals();
logger.debug("New total number of goals: " + goals.size());
totalGoals = initTotalGoals();
for (DefUsePairType type : totalGoals.keySet()) {
logger.info(type + ":" + totalGoals.get(type));
}
}
Set<DefUseCoverageTestFitness> coveredGoalsSet =
DefUseExecutionTraceAnalyzer.getCoveredGoals(results);
initCoverageMaps();
for (DefUseCoverageTestFitness goal : goals) {
if (coveredGoalsSet.contains(goal)) {
goal.setCovered(true);
continue;
}
double goalFitness = 2.0;
for (ExecutionResult result : results) {
TestChromosome tc = new TestChromosome();
tc.setTestCase(result.test);
double resultFitness = goal.getFitness(tc, result);
if (resultFitness < goalFitness) goalFitness = resultFitness;
if (goalFitness == 0.0) {
result.test.addCoveredGoal(goal);
coveredGoalsSet.add(goal);
goal.setCovered(true);
break;
}
}
fitness += goalFitness;
}
countCoveredGoals(coveredGoalsSet);
trackCoverageStatistics(suite);
updateIndividual(this, suite, fitness);
int coveredGoalCount = countCoveredGoals();
int totalGoalCount = countTotalGoals();
if (fitness == 0.0 && coveredGoalCount < totalGoalCount)
throw new IllegalStateException(
"Fitness 0 implies 100% coverage "
+ coveredGoalCount
+ " / "
+ totalGoals
+ " (covered / total)");
return fitness;
}
