edu.uta.cse.fireeye.service.engine

Class IpoEngine

java.lang.Object

edu.uta.cse.fireeye.service.engine.IpoEngine

public class IpoEngine
extends java.lang.Object

This class implements the In-Parameter-Order-General (IPOG) algorithm for generating covering arrays of t-way coverage, where t is referred to the Degree Of Interaction or DOI. In theory, DOI can be any arbitrary number greater than or equal to 2 in theory; in practice, DOI is limited by the resources available, often no greater than 6.

Version:

1.0

Author:

Constructor Summary

Constructors

Constructor and Description
IpoEngine(SUT sut) Creates a new instance.
IpoEngine(SUT sut, edu.uta.cse.fireeye.service.constraint.ConstraintManagerInterface mgr) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	build() Build with default algorithm IPOG
void	build(TestGenProfile.Algorithm algo) Build with specified algorithm.
void	buildOnlyPT(TestGenProfile.Algorithm algo) Build with specified algorithm Note: IPOG_R with constraint has problem.
void	buildSupportedNT(TestGenProfile.Algorithm algo) Build with specified algorithm Note: IPOG_R with constraint has problem.
java.util.Map<java.lang.Integer,java.lang.Integer>	cloneMapOfNumberOfCoveredCombos() Clone the map of number of covered tuples of each strength.
int	getNumberOfCoveredCombos() Get the number of covered tuples
TestSet	getTestSet() Get the resultant test set.

Methods inherited from class java.lang.Object

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

Constructor Detail

IpoEngine

public IpoEngine(SUT sut,
                 edu.uta.cse.fireeye.service.constraint.ConstraintManagerInterface mgr)

Creates a new instance.

Parameters:

sut - an SUT configuration.

IpoEngine

public IpoEngine(SUT sut)

Creates a new instance.

Parameters:

sut - an SUT configuration.

Method Detail

getTestSet

public TestSet getTestSet()

Get the resultant test set.

Returns:

the resultant TestSet object.

getNumberOfCoveredCombos

public int getNumberOfCoveredCombos()

Get the number of covered tuples

cloneMapOfNumberOfCoveredCombos

public java.util.Map<java.lang.Integer,java.lang.Integer> cloneMapOfNumberOfCoveredCombos()

Clone the map of number of covered tuples of each strength. Note that, we cannot directly return the reference of map, but have to clone it. The reason is that, in IpoEnigne, we only have one object of mapOfnCoveredCombos, whose address should not be passed to other Classes such as TestSet which operate the clone of map.

build

public void build()

Build with default algorithm IPOG

build

public void build(TestGenProfile.Algorithm algo)

Build with specified algorithm. Calling buildSupportedNT(TestGenProfile.Algorithm) to support both positive and negative testing

buildOnlyPT

public void buildOnlyPT(TestGenProfile.Algorithm algo)

Build with specified algorithm Note: IPOG_R with constraint has problem. Old build(algorithm) called function, only support positive testing

buildSupportedNT

public void buildSupportedNT(TestGenProfile.Algorithm algo)

Build with specified algorithm Note: IPOG_R with constraint has problem. New build(algorithm) called function, support both positive testing and negative testing.