peano4::parallel::tests::PingPongTest Class Reference

This is a ping pong test for our application-specific data types. More...

#include <PingPongTest.h>

Inheritance diagram for peano4::parallel::tests::PingPongTest:

Collaboration diagram for peano4::parallel::tests::PingPongTest:

Public Member Functions
	PingPongTest ()
virtual void	run () override
	This routine is triggered by the TestCaseCollection.
Public Member Functions inherited from tarch::tests::TestCase
	TestCase (const std::string &testCaseName)
	Constructor.
virtual	~TestCase ()
	Destructor.
int	getNumberOfErrors () const
std::string	getTestCaseName () const

Private Member Functions
void	testBuiltInType ()
void	testDaStGenTypeIntegerMessage ()
	It is really important that we test - for the DaStGen-generated data types - both the built-in operation and the usage with MPI_Send and MPI_Recv.
void	testDaStGenTypeStartTraversalMessage ()
void	testDaStGenArray ()
void	testDaStGenArrayTreeManagementMessage ()
void	testMultithreadedPingPongWithBlockingReceives ()
void	testMultithreadedPingPongWithBlockingSends ()
void	testMultithreadedPingPongWithBlockingSendsAndReceives ()
void	testMultithreadedPingPongWithNonblockingReceives ()
void	testMultithreadedPingPongWithNonblockingSends ()
void	testMultithreadedPingPongWithNonblockingSendsAndReceives ()

Static Private Attributes
static tarch::logging::Log	_log
	Logging device.

Additional Inherited Members
Protected Member Functions inherited from tarch::tests::TestCase
	TestCase ()=delete
Protected Attributes inherited from tarch::tests::TestCase
const std::string	_testCaseName
	Name of the test case.
int	_errors
	Error counter.
bool	_error
	Indicate within macro if one specific validation failed.

Detailed Description

This is a ping pong test for our application-specific data types.

Definition at line 21 of file PingPongTest.h.

Constructor & Destructor Documentation

PingPongTest()

peano4::parallel::tests::PingPongTest::PingPongTest

(

)

Definition at line 24 of file PingPongTest.cpp.

Member Function Documentation

run()

void peano4::parallel::tests::PingPongTest::run ( )

overridevirtual

This routine is triggered by the TestCaseCollection.

Implements tarch::tests::TestCase.

Definition at line 395 of file PingPongTest.cpp.

References logTraceIn, logTraceOut, and testMethod.

testBuiltInType()

void peano4::parallel::tests::PingPongTest::testBuiltInType ( )

private

Definition at line 29 of file PingPongTest.cpp.

References tarch::mpi::Rank::getInstance(), and validateEquals.

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testDaStGenArray()

void peano4::parallel::tests::PingPongTest::testDaStGenArray ( )

private

Definition at line 331 of file PingPongTest.cpp.

References peano4::parallel::StartTraversalMessage::getGlobalCommunciationDatatype(), tarch::mpi::Rank::getInstance(), peano4::parallel::StartTraversalMessage::setStepIdentifier(), toString(), and validateEqualsWithParams8.

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testDaStGenArrayTreeManagementMessage()

void peano4::parallel::tests::PingPongTest::testDaStGenArrayTreeManagementMessage ( )

private

Definition at line 378 of file PingPongTest.cpp.

References peano4::parallel::TreeManagementMessage::Acknowledgement, peano4::parallel::TreeManagementMessage::getAction(), tarch::mpi::Rank::getInstance(), peano4::parallel::TreeManagementMessage::receive(), peano4::parallel::TreeManagementMessage::send(), peano4::parallel::TreeManagementMessage::setAction(), peano4::parallel::TreeManagementMessage::toString(), and validateWithParams1.

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testDaStGenTypeIntegerMessage()

void peano4::parallel::tests::PingPongTest::testDaStGenTypeIntegerMessage ( )

private

It is really important that we test - for the DaStGen-generated data types - both the built-in operation and the usage with MPI_Send and MPI_Recv.

I had the case that the generated datatypes had a vtable, i.e. an addition four bytes. These bytes are then added to the object (at the front), but I had situations where they seem not to be incorporated into the this pointer. In any case, programmmers should not try to exchange data types with vtables, but if they do then we'll see bugs when we try to exchange the generated MPI_Send with a send() call on the DaStGen object.

Definition at line 301 of file PingPongTest.cpp.

References tarch::mpi::IntegerMessage::getGlobalCommunciationDatatype(), tarch::mpi::Rank::getInstance(), tarch::mpi::IntegerMessage::getValue(), tarch::mpi::IntegerMessage::receive(), tarch::mpi::IntegerMessage::send(), tarch::mpi::IntegerMessage::setValue(), tarch::mpi::IntegerMessage::toString(), and validateEqualsWithParams2.

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testDaStGenTypeStartTraversalMessage()

void peano4::parallel::tests::PingPongTest::testDaStGenTypeStartTraversalMessage ( )

private

Definition at line 284 of file PingPongTest.cpp.

References tarch::mpi::Rank::getInstance(), peano4::parallel::StartTraversalMessage::getStepIdentifier(), peano4::parallel::StartTraversalMessage::receive(), peano4::parallel::StartTraversalMessage::send(), peano4::parallel::StartTraversalMessage::setStepIdentifier(), peano4::parallel::StartTraversalMessage::toString(), and validateEqualsWithParams2.

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testMultithreadedPingPongWithBlockingReceives()

void peano4::parallel::tests::PingPongTest::testMultithreadedPingPongWithBlockingReceives ( )

private

Definition at line 113 of file PingPongTest.cpp.

References tarch::multicore::orchestration::Hardcoded::createNative(), tarch::mpi::Rank::getInstance(), tarch::multicore::Core::getInstance(), tarch::multicore::Core::getNumberOfThreads(), tarch::multicore::setOrchestration(), tarch::multicore::spawnAndWait(), tarch::multicore::swapOrchestration(), and validate.

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testMultithreadedPingPongWithBlockingSends()

void peano4::parallel::tests::PingPongTest::testMultithreadedPingPongWithBlockingSends ( )

private

Definition at line 170 of file PingPongTest.cpp.

References tarch::multicore::orchestration::Hardcoded::createNative(), tarch::mpi::Rank::getInstance(), tarch::multicore::Core::getInstance(), tarch::multicore::Core::getNumberOfThreads(), tarch::multicore::setOrchestration(), tarch::multicore::spawnAndWait(), tarch::multicore::swapOrchestration(), validate, and validateEquals.

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testMultithreadedPingPongWithBlockingSendsAndReceives()

void peano4::parallel::tests::PingPongTest::testMultithreadedPingPongWithBlockingSendsAndReceives ( )

private

Definition at line 228 of file PingPongTest.cpp.

References tarch::multicore::orchestration::Hardcoded::createNative(), tarch::mpi::Rank::getInstance(), tarch::multicore::Core::getInstance(), tarch::multicore::Core::getNumberOfThreads(), tarch::multicore::setOrchestration(), tarch::multicore::spawnAndWait(), tarch::multicore::swapOrchestration(), and validate.

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testMultithreadedPingPongWithNonblockingReceives()

void peano4::parallel::tests::PingPongTest::testMultithreadedPingPongWithNonblockingReceives ( )

private

Definition at line 141 of file PingPongTest.cpp.

References tarch::multicore::orchestration::Hardcoded::createNative(), tarch::mpi::Rank::getInstance(), tarch::multicore::Core::getInstance(), tarch::multicore::Core::getNumberOfThreads(), tarch::multicore::setOrchestration(), tarch::multicore::spawnAndWait(), tarch::multicore::swapOrchestration(), and validate.

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testMultithreadedPingPongWithNonblockingSends()

void peano4::parallel::tests::PingPongTest::testMultithreadedPingPongWithNonblockingSends ( )

private

Definition at line 199 of file PingPongTest.cpp.

References tarch::multicore::orchestration::Hardcoded::createNative(), tarch::mpi::Rank::getInstance(), tarch::multicore::Core::getInstance(), tarch::multicore::Core::getNumberOfThreads(), tarch::multicore::setOrchestration(), tarch::multicore::spawnAndWait(), tarch::multicore::swapOrchestration(), validate, and validateEquals.

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testMultithreadedPingPongWithNonblockingSendsAndReceives()

void peano4::parallel::tests::PingPongTest::testMultithreadedPingPongWithNonblockingSendsAndReceives ( )

private

Definition at line 256 of file PingPongTest.cpp.

References tarch::multicore::orchestration::Hardcoded::createNative(), tarch::mpi::Rank::getInstance(), tarch::multicore::Core::getInstance(), tarch::multicore::Core::getNumberOfThreads(), tarch::multicore::setOrchestration(), tarch::multicore::spawnAndWait(), tarch::multicore::swapOrchestration(), and validate.

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Field Documentation

_log

tarch::logging::Log peano4::parallel::tests::PingPongTest::_log

staticprivate

Logging device.

Definition at line 26 of file PingPongTest.h.

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The documentation for this class was generated from the following files:

• src/peano4/parallel/tests/PingPongTest.h
• src/peano4/parallel/tests/PingPongTest.cpp