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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::getCollectiveCommunication();
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::getCollectiveCommunication();
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;
}
}
}
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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