org.evosuite.regression

Class RegressionTestChromosome

java.lang.Object

org.evosuite.ga.Chromosome

org.evosuite.testcase.ExecutableChromosome

org.evosuite.testcase.TestChromosome

org.evosuite.regression.RegressionTestChromosome

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Chromosome>, PublicCloneable<Chromosome>

public class RegressionTestChromosome
extends TestChromosome

Author:

Gordon Fraser

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
boolean	exCommentsAdded

Fields inherited from class org.evosuite.testcase.TestChromosome

mutationHistory, test

Fields inherited from class org.evosuite.testcase.ExecutableChromosome

lastExecutionResult, lastMutationResult

Fields inherited from class org.evosuite.ga.Chromosome

age, distance, rank, toBeUpdated

Constructor Summary

Constructors

Constructor and Description
RegressionTestChromosome()

Method Summary

Modifier and Type	Method and Description
Chromosome	clone() clone
int	compareSecondaryObjective(Chromosome o) Secondary Objectives are specific to chromosome types
void	copyCachedResults(ExecutableChromosome other) copyCachedResults
void	crossOver(Chromosome other, int position1, int position2) Single point cross over
boolean	equals(Object obj) Two chromosomes are equal if their tests are equal
ExecutionResult	executeForFitnessFunction(TestSuiteFitnessFunction testSuiteFitnessFunction) executeForFitnessFunction
ExecutionResult	getLastExecutionResult() Getter for the field lastExecutionResult.
ExecutionResult	getLastRegressionExecutionResult()
TestChromosome	getTheSameTestForTheOtherClassLoader()
TestChromosome	getTheTest()
int	hashCode()
boolean	localSearch(LocalSearchObjective objective) Apply the local search
void	mutate() Apply mutation
void	setLastExecutionResult(ExecutionResult lastExecutionResult) Setter for the field lastExecutionResult.
void	setLastRegressionExecutionResult(ExecutionResult lastExecutionResult) Setter for the field lastRegressionExecutionResult.
void	setTest(TestChromosome theTest)
int	size() Return length of individual
protected void	updateClassloader()

Methods inherited from class org.evosuite.testcase.TestChromosome

addSecondaryObjective, clearMutationHistory, compareTo, deleteStatement, getMutationHistory, getSecondaryObjectives, getTestCase, hasException, hasRelevantMutations, mutationInsert, removeSecondaryObjective, reverseSecondaryObjective, setChanged, setTestCase, ShuffleSecondaryObjective, toString

Methods inherited from class org.evosuite.testcase.ExecutableChromosome

clearCachedMutationResults, clearCachedResults, getLastExecutionResult, setLastExecutionResult

Methods inherited from class org.evosuite.ga.Chromosome

addFitness, addFitness, addFitness, addFitness, crossOver, getAge, getCoverage, getCoverage, getCoverageInstanceOf, getCoverageValues, getDistance, getFitness, getFitness, getFitnessInstanceOf, getFitnessValues, getNumOfCoveredGoals, getNumOfCoveredGoals, getNumOfNotCoveredGoals, getNumOfNotCoveredGoals, getNumsNotCoveredGoals, getNumsOfCoveredGoals, getPreviousFitnessValues, getRank, hasExecutedFitness, hasFitnessChanged, hasLocalSearchBeenApplied, isChanged, isToBeUpdated, isToBeUpdated, setCoverage, setCoverageValues, setDistance, setFitness, setFitnessValues, setLocalSearchApplied, setNumOfCoveredGoals, setNumOfNotCoveredGoals, setNumsOfCoveredGoals, setNumsOfNotCoveredGoals, setPreviousFitnessValues, setRank, updateAge

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

exCommentsAdded

public boolean exCommentsAdded

Constructor Detail

RegressionTestChromosome

public RegressionTestChromosome()

Method Detail

copyCachedResults

public void copyCachedResults(ExecutableChromosome other)

Description copied from class: TestChromosome

copyCachedResults

Overrides:

copyCachedResults in class TestChromosome

Parameters:

other - a ExecutableChromosome object.

executeForFitnessFunction

public ExecutionResult executeForFitnessFunction(TestSuiteFitnessFunction testSuiteFitnessFunction)

Description copied from class: TestChromosome

executeForFitnessFunction

Overrides:

executeForFitnessFunction in class TestChromosome

Parameters:

testSuiteFitnessFunction - a TestSuiteFitnessFunction object.

Returns:

a ExecutionResult object.

clone

public Chromosome clone()

Description copied from class: TestChromosome

clone

Create a deep copy of the chromosome Create a deep copy of the chromosome

Specified by:

clone in interface PublicCloneable<Chromosome>

Overrides:

clone in class TestChromosome

Returns:

a T object.

hashCode

public int hashCode()

Description copied from class: TestChromosome

Overrides:

hashCode in class TestChromosome

equals

public boolean equals(Object obj)

Description copied from class: TestChromosome

Two chromosomes are equal if their tests are equal

Overrides:

equals in class TestChromosome

compareSecondaryObjective

public int compareSecondaryObjective(Chromosome o)

Description copied from class: Chromosome

Secondary Objectives are specific to chromosome types

Overrides:

compareSecondaryObjective in class TestChromosome

Parameters:

o - a Chromosome object.

Returns:

a int.

mutate

public void mutate()

Description copied from class: TestChromosome

Apply mutation Each statement is mutated with probability 1/l

Overrides:

mutate in class TestChromosome

crossOver

public void crossOver(Chromosome other,
                      int position1,
                      int position2)
               throws ConstructionFailedException

Description copied from class: TestChromosome

Single point cross over Single point cross over

Overrides:

crossOver in class TestChromosome

Parameters:

other - a Chromosome object.

position1 - a int.

position2 - a int.

Throws:

ConstructionFailedException - if any.

updateClassloader

protected void updateClassloader()

localSearch

public boolean localSearch(LocalSearchObjective objective)

Description copied from class: TestChromosome

Apply the local search

Overrides:

localSearch in class TestChromosome

Parameters:

objective - a LocalSearchObjective object.

size

public int size()

Description copied from class: TestChromosome

Return length of individual The size of a chromosome is the length of its test case

Overrides:

size in class TestChromosome

Returns:

a int.

setTest

public void setTest(TestChromosome theTest)

Parameters:

theTest - the theTest to set

getTheTest

public TestChromosome getTheTest()

Returns:

the theTest

getTheSameTestForTheOtherClassLoader

public TestChromosome getTheSameTestForTheOtherClassLoader()

Returns:

the theSameTestForTheOtherClassLoader

setLastExecutionResult

public void setLastExecutionResult(ExecutionResult lastExecutionResult)

Description copied from class: TestChromosome

Setter for the field lastExecutionResult.

Overrides:

setLastExecutionResult in class TestChromosome

Parameters:

lastExecutionResult - a ExecutionResult object.

setLastRegressionExecutionResult

public void setLastRegressionExecutionResult(ExecutionResult lastExecutionResult)

Setter for the field lastRegressionExecutionResult.

Parameters:

lastExecutionResult - a ExecutionResult object.

getLastExecutionResult

public ExecutionResult getLastExecutionResult()

Description copied from class: ExecutableChromosome

Getter for the field lastExecutionResult.

Overrides:

getLastExecutionResult in class ExecutableChromosome

Returns:

a ExecutionResult object.

getLastRegressionExecutionResult

public ExecutionResult getLastRegressionExecutionResult()