JUnit test of the ASODPOP agent. More...

Inheritance diagram for frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >:

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Public Member Functions
	ASODPOPagentTest (String string, boolean useXCSP, boolean useCentralMailer, boolean useDelay, Class< V > domClass, Class< U > utilClass, boolean maximize, int sign)
	Creates a JUnit test case corresponding to the input method.
void	setUp () throws Exception
void	testRandomSharedMemory () throws Exception
	Tests the ASODPOPagent on a random problem using QueueIOPipes for inter-agent communication.
void	testRandomTCP () throws Exception
	Tests the ASODPOPagent on a random problem using TCP pipes for inter-agent communication.
void	testRandom (boolean useTCP, Class< ? extends XCSPparser< V, U > > parserClass, boolean aggregate) throws JDOMException, IOException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException
	Tests the DPOPagent on a random problem.
Collection< MessageType >	getMsgTypes ()
void	notifyIn (Message msg)
void	setQueue (Queue queue)
	Does nothing.
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	tearDown () throws Exception

Package Attributes
QueueIOPipe	pipe
	The testers pipe.

Private Attributes
final int	maxNbrVars = 10
	Maximum number of variables in the problem.
final int	maxNbrEdges = 15
	Maximum number of binary constraints in the problem.
final int	maxNbrAgents = 10
	Maximum number of agents.
Queue	queue
	The queue used to listen to the agents.
Map< Object, QueueOutputPipeInterface >	pipes
	For each agent, the output pipe to it.
Map< String, AgentInterface< V > >	agents
	All agents, indexed by their IDs.
int	nbrAgents
	Total number of agents.
int	nbrMsgsReceived
	Used to track the number of various types of messages received from the agents.
int	nbrAgentsFinished
	Number of agents finished.
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.
SolutionCollector< V, U >	solCollector
	The solution collector.
Document	agentDesc
	The description of the agent.
boolean	useCentralMailer
	`true` if the algorithm must be tested with the central mailer
boolean	useDelay
	`true` when the central mailer is to be tested with delays
CentralMailer	mailman
	The CentralMailer.
Class< V >	domClass
	The type used for variable values.
Class< U >	utilClass
	The type used for utility values.
final boolean	maximize
	Maximize of minimize.
final int	sign
	The sign of costs/utilities.
boolean	useXCSP
	Whether to use XCSP.

Detailed Description

JUnit test of the ASODPOP agent.

Author: Brammert Ottens, Thomas Leaute

Parameters

<V>	the type used for variable values
<U>	the type used for utility values

Constructor & Destructor Documentation

◆ ASODPOPagentTest()

frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable< U > >.ASODPOPagentTest	(	String	string,
		boolean	useXCSP,
		boolean	useCentralMailer,
		boolean	useDelay,
		Class< V >	domClass,
		Class< U >	utilClass,
		boolean	maximize,
		int	sign )

Creates a JUnit test case corresponding to the input method.

Parameters

string	name of the method
useXCSP	whether to use XCSP
useCentralMailer	`true` when the central mailer should be used and tested
useDelay	`true` when the algorithm should be tested with the use of delay
domClass	The type used for variable values
utilClass	the type used for utility values
maximize	Maximize of minimize
sign	The sign of costs/utilities

References domClass, maximize, sign, useCentralMailer, useDelay, useXCSP, and utilClass.

Referenced by suite().

Member Function Documentation

◆ getMsgTypes()

Collection< MessageType > frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >.getMsgTypes ( )

See also: IncomingMsgPolicyInterface.getMsgTypes()

Implements frodo2.communication.MessageListener< T >.

References frodo2.algorithms.AgentInterface< V extends Addable< V > >.AGENT_CONNECTED, frodo2.algorithms.AgentInterface< V extends Addable< V > >.AGENT_FINISHED, frodo2.algorithms.AgentInterface< V extends Addable< V > >.LOCAL_AGENT_ADDRESS_REQUEST, and frodo2.algorithms.AgentInterface< V extends Addable< V > >.LOCAL_AGENT_REPORTING.

◆ notifyIn()

void frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >.notifyIn ( Message msg )

See also: IncomingMsgPolicyInterface.notifyIn(Message)

Implements frodo2.communication.IncomingMsgPolicyInterface< T >.

References frodo2.algorithms.AgentInterface< V extends Addable< V > >.LOCAL_AGENT_REPORTING, nbrAgents, notifyIn(), pipe, and pipes.

Referenced by notifyIn().

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◆ setQueue()

void frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >.setQueue ( Queue queue )

Does nothing.

See also: IncomingMsgPolicyInterface.setQueue(Queue)

Implements frodo2.communication.MessageListener< T >.

References queue.

◆ setUp()

void frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >.setUp ( ) throws Exception

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

References agentDesc, mailman, nbrAgentsFinished, nbrMsgsReceived, frodo2.algorithms.XCSPparser< V extends Addable< V >, U extends Addable >.parse(), pipes, queue, and frodo2.algorithms.AgentInterface< V extends Addable< V > >.STATS_MONITOR.

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◆ suite()

TestSuite frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >.suite ( )

static

Returns: the test suite

Bug: Rarely gets stuck

References ASODPOPagentTest(), and suite().

Referenced by frodo2.algorithms.asodpop.tests.AllTestsASODPOP.suite(), and suite().

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◆ tearDown()

void frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable >.tearDown ( ) throws Exception

protected

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

References agents, mailman, pipe, pipes, queue, and solCollector.

◆ testRandom()

void frodo2.algorithms.asodpop.tests.ASODPOPagentTest< V extends Addable< V >, U extends Addable< U > >.testRandom	(	boolean	useTCP,
		Class< ? extends XCSPparser< V, U > >	parserClass,
		boolean	aggregate ) throws JDOMException, IOException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException

Tests the DPOPagent on a random problem.

Parameters

useTCP	whether TCP pipes should be used for communication between agents
parserClass	the parser to be used
aggregate	`true` when we use a model with aggregate constraints

Exceptions

IOException	if unable to access DPOPagent.xml
JDOMException	if unable to parse DPOPagent.xml
NoSuchMethodException	if the parser does not have a constructor that takes in a Document
InvocationTargetException	if the parser constructor throws an exception
IllegalAccessException	if the parser constructor is not accessible
InstantiationException	if the parser is abstract
IllegalArgumentException	should never happen