Unit tests for VariableObfuscation. More...

Inheritance diagram for frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >:

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Public Member Functions
	VariableObfuscationTest (String method, boolean useTCP, Class< V > domClass)
	Constructor that instantiates a test only for the input method.
void	testMerged () throws Exception
	Tests whenever all name and values are correctly obfuscated in mergeBack mode Also tests that parents send always the same codeName and domain to all of their children.
void	testUnique () throws Exception
	Tests whenever all name and values are correctly obfuscated without mergeBack mode Also test that all codeNames and domains are different.
void	notifyIn (Message msg)
Collection< MessageType >	getMsgTypes ()
void	setQueue (Queue queue)
Public Member Functions inherited from frodo2.communication.IncomingMsgPolicyInterface< T >
default void	notifyIn (Message msg, Object toAgent)
	Notifies the listener of an incoming message.

Static Public Member Functions
static TestSuite	suite ()

Protected Member Functions
void	setUp ()
void	tearDown () throws Exception
	Ends all queues.

Protected Attributes
RandGraphFactory.Graph	graph
	Random graph used to generate a constraint graph.
Map< String, QueueOutputPipeInterface >	pipes
	One output pipe used to send messages to each queue, indexed by the queue's agent name.

Private Member Functions
void	randomTest (boolean mergeBack) throws IOException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException

Private Attributes
int	maxNbrVars = 7
	Maximum number of variables in the random graph.
int	maxNbrEdges = 35
	Maximum number of edges in the random graph.
int	maxNbrAgents = 7
	Maximum number of agents.
boolean	mergeBack
	If mergeBack is used or not.
Map< String, Queue >	queues
	List of queues, indexed by agent name.
final boolean	useTCP
	Whether to test using TCP pipes.
final Object	lock = new Object ()
	Lock used to synchronize access to this module's members.
Set< String >	cn
	A set with all codeNames.
Map< String, String >	cns
	A map with codeNames used to test if all codeNames are identical in mergeBack mode.
Set< List< V > >	vs
	A set with all obfuscated domain.
Map< String, List< V > >	vss
	A map with obfuscated domains used to test if all domains are identical in mergeBack mode.
XCSPparser< V, AddableBigInteger >	parser
	Parser for the random XCSP problem.
ArrayList< String >	receivedCN
	List of received codeNames in Obfuscated UTIL messages.
ArrayList< List< V > >	receivedDom
	List of received domains in Obfuscated UTIL messages.
int	nbrAgents
	The number of agents that have not yet sent their AGENT_FINISHED message.
final ReentrantLock	finished_lock = new ReentrantLock ()
	Used to make the test thread wait.
final Condition	finished = finished_lock.newCondition()
	Used to wake up the test thread when all agents have finished.
Class< V >	domClass
	The class used for variable values.

Detailed Description

Unit tests for VariableObfuscation.

Author: Eric Zbinden, Thomas Leaute

Parameters

<V>	the type used for variable values

Todo

Add test to verify that all variables are using the transmitted codeName and domain

Add test that testifies that all domains used correspond to the correct variable/codeName in UTILmsg

Constructor & Destructor Documentation

◆ VariableObfuscationTest()

frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.VariableObfuscationTest	(	String	method,
		boolean	useTCP,
		Class< V >	domClass )

Constructor that instantiates a test only for the input method.

Parameters

method	test method
useTCP	whether to use TCP pipes
domClass	The class used for variable values

References domClass, and useTCP.

Referenced by suite().

Member Function Documentation

◆ getMsgTypes()

Collection< MessageType > frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.getMsgTypes ( )

See also: frodo2.communication.MessageListener.getMsgTypes()

Implements frodo2.communication.MessageListener< T >.

References frodo2.algorithms.AgentInterface< V extends Addable< V > >.AGENT_FINISHED, frodo2.algorithms.dpop.privacy.VariableObfuscation< V extends Addable< V >, U extends Addable >.CODE_NAME_TYPE, frodo2.algorithms.dpop.privacy.VariableObfuscation< V extends Addable< V >, U extends Addable >.OBFUSCATED_UTIL_TYPE, and frodo2.algorithms.dpop.privacy.VariableObfuscation< V extends Addable< V >, U extends Addable >.OBFUSCATED_VALUE_TYPE.

◆ notifyIn()

void frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.notifyIn ( Message msg )

See also: frodo2.communication.IncomingMsgPolicyInterface.notifyIn(frodo2.communication.Message)

Implements frodo2.communication.IncomingMsgPolicyInterface< T >.

References frodo2.algorithms.dpop.privacy.VariableObfuscation< V extends Addable< V >, U extends Addable >.CODE_NAME_TYPE, frodo2.communication.MessageType.equals(), and notifyIn().

Referenced by notifyIn().

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◆ randomTest()

void frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.randomTest ( boolean mergeBack ) throws IOException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException

private

Parameters

mergeBack if we are in mergeBack mode or not

Exceptions

IOException	if an IO exception occur
NoSuchMethodException	if VariableObfuscation does not have a constructor with the required signature
InvocationTargetException	if the constructor for VariableObfuscation throws an exception
IllegalAccessException	if the constructor for VariableObfuscation is inaccessible
InstantiationException	if VariableObfuscation is an abstract class
IllegalArgumentException	if the constructor of VariableObfuscation is passed incorrect parameters

References frodo2.communication.Queue.addIncomingMessagePolicy(), frodo2.communication.Queue.addOutgoingMessagePolicy(), cn, frodo2.algorithms.test.AllTests.createQueueNetwork(), frodo2.communication.Queue.end(), frodo2.solutionSpaces.DCOPProblemInterface< V extends Addable< V >, U extends Addable >.getAgentNeighborhoods(), frodo2.algorithms.varOrdering.dfs.DFSgeneration< V extends Addable< V >, U extends Addable >.getStatsFromQueue(), frodo2.solutionSpaces.DCOPProblemInterface< V extends Addable< V >, U extends Addable >.getSubProblem(), graph, mergeBack, nbrAgents, frodo2.algorithms.XCSPparser< V extends Addable< V >, U extends Addable >.parse(), pipes, queues, receivedCN, receivedDom, frodo2.communication.Queue.setProblem(), frodo2.algorithms.varOrdering.dfs.DFSgeneration< V extends Addable< V >, U extends Addable >.setSilent(), frodo2.algorithms.AgentInterface< V extends Addable< V > >.START_AGENT, frodo2.algorithms.AgentInterface< V extends Addable< V > >.STATS_MONITOR, useTCP, and vs.

Referenced by testMerged(), and testUnique().

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◆ setQueue()

void frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.setQueue ( Queue queue )

See also: frodo2.communication.MessageListener.setQueue(frodo2.communication.Queue)

Implements frodo2.communication.MessageListener< T >.

◆ setUp()

void frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.setUp ( )

protected

See also: junit.framework.TestCase#setUp()

References cn, cns, frodo2.algorithms.test.AllTests.generateProblem(), frodo2.algorithms.RandGraphFactory.getRandGraph(), graph, maxNbrAgents, maxNbrEdges, maxNbrVars, parser, receivedCN, receivedDom, vs, and vss.

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◆ suite()

TestSuite frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.suite ( )

static

Returns: the test suite for this test

References VariableObfuscationTest().

Referenced by frodo2.algorithms.dpop.privacy.test.AllTestsP_DPOP.suite().

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◆ tearDown()

void frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.tearDown ( ) throws Exception

protected

Ends all queues.

See also: junit.framework.TestCase#tearDown()

References cn, cns, graph, pipes, queues, receivedCN, receivedDom, vs, and vss.

◆ testMerged()

void frodo2.algorithms.dpop.privacy.test.VariableObfuscationTest< V extends Addable< V > >.testMerged ( ) throws Exception

Tests whenever all name and values are correctly obfuscated in mergeBack mode Also tests that parents send always the same codeName and domain to all of their children.

Exceptions

Exception if an error occurs

References randomTest().

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