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/*
Copyright 2018 SINTEF Digital, Mathematics and Cybernetics.
Copyright 2018 Equinor.
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#define BOOST_TEST_MODULE TestGatherConvergenceReport
#define BOOST_TEST_NO_MAIN
#include <boost/test/unit_test.hpp>
#include <dune/common/version.hh>
#include <opm/simulators/timestepping/gatherConvergenceReport.hpp>
#include <dune/common/parallel/mpihelper.hh>
#if HAVE_MPI
struct MPIError
{
MPIError(std::string s, int e) : errorstring(std::move(s)), errorcode(e){}
std::string errorstring;
int errorcode;
};
void MPI_err_handler(MPI_Comm*, int* err_code, ...)
{
std::vector<char> err_string(MPI_MAX_ERROR_STRING);
int err_length;
MPI_Error_string(*err_code, err_string.data(), &err_length);
std::string s(err_string.data(), err_length);
std::cerr << "An MPI Error ocurred:" << std::endl << s << std::endl;
throw MPIError(s, *err_code);
}
#endif
bool
init_unit_test_func()
{
return true;
}
bool operator==(const Opm::ConvergenceReport::WellFailure& wf1,
const Opm::ConvergenceReport::WellFailure& wf2)
{
return wf1.type() == wf2.type()
&& wf1.severity() == wf2.severity()
&& wf1.phase() == wf2.phase()
&& wf1.wellName() == wf2.wellName();
}
BOOST_AUTO_TEST_CASE(AllHaveFailure)
{
auto cc = Dune::MPIHelper::getCommunication();
std::ostringstream name;
name << "WellRank" << cc.rank() << std::flush;
using CR = Opm::ConvergenceReport;
CR cr;
cr.setWellFailed({CR::WellFailure::Type::ControlBHP, CR::Severity::Normal, -1, name.str()});
CR global_cr = gatherConvergenceReport(cr, cc);
BOOST_CHECK(global_cr.wellFailures().size() == std::size_t(cc.size()));
BOOST_CHECK(global_cr.wellFailures()[cc.rank()] == cr.wellFailures()[0]);
// Extra output for debugging.
if (cc.rank() == 0) {
for (const auto& wf : global_cr.wellFailures()) {
std::cout << "Well name of failure: " << wf.wellName() << std::endl;
}
}
}
BOOST_AUTO_TEST_CASE(EvenHaveFailure)
{
auto cc = Dune::MPIHelper::getCommunication();
using CR = Opm::ConvergenceReport;
CR cr;
if (cc.rank() % 2 == 0) {
std::ostringstream name;
name << "WellRank" << cc.rank() << std::flush;
cr.setWellFailed({CR::WellFailure::Type::ControlBHP, CR::Severity::Normal, -1, name.str()});
}
CR global_cr = gatherConvergenceReport(cr, cc);
BOOST_CHECK(global_cr.wellFailures().size() == std::size_t((cc.size())+1) / 2);
if (cc.rank() % 2 == 0) {
BOOST_CHECK(global_cr.wellFailures()[cc.rank()/2] == cr.wellFailures()[0]);
}
// Extra output for debugging.
if (cc.rank() == 0) {
for (const auto& wf : global_cr.wellFailures()) {
std::cout << "Well name of failure, should be only even: " << wf.wellName() << std::endl;
}
}
}
namespace {
class NProc_Is_Not
{
public:
explicit NProc_Is_Not(const int rejectNP)
: rejectNP_ { rejectNP }
{}
boost::test_tools::assertion_result
operator()(boost::unit_test::test_unit_id) const
{
auto comm = Opm::Parallel::Communication {
Dune::MPIHelper::getCommunicator()
};
if (comm.size() != this->rejectNP_) {
return true;
}
boost::test_tools::assertion_result response(false);
response.message() << "Number of MPI processes ("
<< comm.size()
<< ") matches rejected case.";
return response;
}
private:
int rejectNP_{};
};
} // Anonymous namespace
BOOST_AUTO_TEST_CASE(CNV_PV_SPLIT, * boost::unit_test::precondition(NProc_Is_Not{1}))
{
const auto cc = Dune::MPIHelper::getCommunication();
auto loc_rpt = Opm::ConvergenceReport {};
if (cc.rank() != 0) {
// All ranks are supposed to have the *same* pore-volume split of
// the CNV metrics, except if the pv split is empty.
const auto pvSplit = Opm::ConvergenceReport::CnvPvSplit {
{ 0.75, 0.2, 0.05, },
{ 1234, 56 , 7 , }
};
loc_rpt.setCnvPoreVolSplit(pvSplit, 9.876e5);
}
const auto cr = gatherConvergenceReport(loc_rpt, cc);
const auto& [pvFrac, cellCnt] = cr.cnvPvSplit();
BOOST_REQUIRE_EQUAL(pvFrac.size(), std::size_t{3});
BOOST_REQUIRE_EQUAL(cellCnt.size(), std::size_t{3});
BOOST_CHECK_CLOSE(cr.eligiblePoreVolume(), 9.876e5, 1.0e-8);
BOOST_CHECK_CLOSE(pvFrac[0], 0.75, 1.0e-8);
BOOST_CHECK_CLOSE(pvFrac[1], 0.20, 1.0e-8);
BOOST_CHECK_CLOSE(pvFrac[2], 0.05, 1.0e-8);
BOOST_CHECK_EQUAL(cellCnt[0], 1234);
BOOST_CHECK_EQUAL(cellCnt[1], 56);
BOOST_CHECK_EQUAL(cellCnt[2], 7);
}
int main(int argc, char** argv)
{
Dune::MPIHelper::instance(argc, argv);
#if HAVE_MPI
// register a throwing error handler to allow for
// debugging with "catch throw" in gdb
MPI_Errhandler handler;
MPI_Comm_create_errhandler(MPI_err_handler, &handler);
MPI_Comm_set_errhandler(MPI_COMM_WORLD, handler);
#endif
return boost::unit_test::unit_test_main(&init_unit_test_func, argc, argv);
}
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