org.evosuite.coverage.method

Class MethodTraceCoverageSuiteFitness

java.lang.Object

org.evosuite.ga.FitnessFunction<AbstractTestSuiteChromosome<? extends ExecutableChromosome>>

org.evosuite.testsuite.TestSuiteFitnessFunction

org.evosuite.coverage.method.MethodCoverageSuiteFitness

org.evosuite.coverage.method.MethodTraceCoverageSuiteFitness

All Implemented Interfaces:

Serializable

public class MethodTraceCoverageSuiteFitness
extends MethodCoverageSuiteFitness

Fitness function for a whole test suite for all methods. Methods must be invoked directly from a test case and their execution can end normally or with an exception.

Author:

Gordon Fraser, Jose Miguel Rojas

See Also:

Serialized Form

Field Summary

Fields inherited from class org.evosuite.coverage.method.MethodCoverageSuiteFitness

bestFitness, maxCoveredMethods, methodCoverageMap, methods, removedMethods, toRemoveMethods, totalMethods

Constructor Summary

Constructors

Constructor and Description
MethodTraceCoverageSuiteFitness()

Method Summary

Modifier and Type	Method and Description
protected boolean	analyzeTraces(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite, List<ExecutionResult> results, Set<String> calledMethods) Iterate over all execution results and summarize statistics
protected void	determineCoverageGoals() Initialize the set of known coverage goals
protected void	handleConstructorExceptions(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite, List<ExecutionResult> results, Set<String> calledMethods) If there is an exception in a superconstructor, then the corresponding constructor might not be included in the execution trace
protected void	printStatusMessages(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite, int coveredMethods, double fitness) Some useful debug information

Methods inherited from class org.evosuite.coverage.method.MethodCoverageSuiteFitness

asSortedList, determineMethods, determineMethods, getFitness, isValidPosition, updateCoveredGoals

Methods inherited from class org.evosuite.testsuite.TestSuiteFitnessFunction

isMaximizationFunction, runTest, runTestSuite

Methods inherited from class org.evosuite.ga.FitnessFunction

getBestStoredIndividual, normalize, updateIndividual, updateIndividual

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MethodTraceCoverageSuiteFitness

public MethodTraceCoverageSuiteFitness()

Method Detail

determineCoverageGoals

protected void determineCoverageGoals()

Initialize the set of known coverage goals

Overrides:

determineCoverageGoals in class MethodCoverageSuiteFitness

handleConstructorExceptions

protected void handleConstructorExceptions(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite,
                                           List<ExecutionResult> results,
                                           Set<String> calledMethods)

If there is an exception in a superconstructor, then the corresponding constructor might not be included in the execution trace

Overrides:

handleConstructorExceptions in class MethodCoverageSuiteFitness

Parameters:

results -

calledMethods -

analyzeTraces

protected boolean analyzeTraces(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite,
                                List<ExecutionResult> results,
                                Set<String> calledMethods)

Iterate over all execution results and summarize statistics

Overrides:

analyzeTraces in class MethodCoverageSuiteFitness

Parameters:

results -

calledMethods -

Returns:

printStatusMessages

protected void printStatusMessages(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite,
                                   int coveredMethods,
                                   double fitness)

Some useful debug information

Overrides:

printStatusMessages in class MethodCoverageSuiteFitness

Parameters:

coveredMethods -

fitness -