org.evosuite.continuous.job.schedule

Class ScheduleType

java.lang.Object

org.evosuite.continuous.job.schedule.ScheduleType

Direct Known Subclasses:

OneTimeSchedule

public abstract class ScheduleType
extends Object

Root class for the different kinds of schedule.

TODO: memory based on number of branches, as we can/should use larger population size, longer test cases, larger test suites, etc. These latter are an initial proof-of-concept of a more general optimized tuning.

TODO: handle schedule that is specific for the SVN/Git changes (ie only recently modified classes used for search). Would be interesting to analyze how often there are commits (how many classes are modified) in open source / industrial projects. If in last commit there were added/modified a set X of classes, not only we might want to focus on those, but also on the others that take them as input. Furthermore, we can look at the history: if CTG has been run for weeks/months, and then new classes are added, those should have much higher priority than old, heavily tested classes

TODO: we should also consider what version of EvoSuite has been used. If a new version of EvoSuite is introduced during CTG, it would make sense to re-generate test cases for all CUTs, as new version might achieve higher coverage

Author:

arcuri

Field Summary

Fields

Modifier and Type	Field and Description
protected JobScheduler	scheduler

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ScheduleType(JobScheduler scheduler)

Method Summary

Modifier and Type	Method and Description
abstract boolean	canExecuteMore() When we get a schedule, the scheduler might decide to do not use the entire budget.
abstract List<JobDefinition>	createNewSchedule() Create a new partial/complete schedule if there is still search budget left
protected List<JobDefinition>	createScheduleForWhenNotEnoughBudget() if there is not enough search budget, then try to target as many CUTs as possible
protected boolean	enoughBudgetForAll()

Methods inherited from class java.lang.Object

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

Field Detail

scheduler

protected final JobScheduler scheduler

Constructor Detail

ScheduleType

protected ScheduleType(JobScheduler scheduler)

Method Detail

enoughBudgetForAll

protected boolean enoughBudgetForAll()

createNewSchedule

public abstract List<JobDefinition> createNewSchedule()
                                               throws IllegalStateException

Create a new partial/complete schedule if there is still search budget left

Returns:

Throws:

IllegalStateException

canExecuteMore

public abstract boolean canExecuteMore()

When we get a schedule, the scheduler might decide to do not use the entire budget. Reason? It might decide to generate some test cases first, and then use those as seeding for a new round of execution.

Once the budget is finished, this schedule cannot be reused. A new instance needs to be created.

Returns:

createScheduleForWhenNotEnoughBudget

protected List<JobDefinition> createScheduleForWhenNotEnoughBudget()

if there is not enough search budget, then try to target as many CUTs as possible

Returns: