mirror of
https://github.com/OPM/opm-simulators.git
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80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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Copyright 2021 Equinor.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <opm/common/utility/FileSystem.hpp>
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#include <opm/simulators/utils/HDF5File.hpp>
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#include <opm/simulators/utils/ParallelCommunication.hpp>
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#define BOOST_TEST_MODULE HDF5FileParallelTest
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#define BOOST_TEST_NO_MAIN
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#include <boost/test/unit_test.hpp>
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#include <filesystem>
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#include <numeric>
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#include <stdexcept>
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#include <string>
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using namespace Opm;
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BOOST_AUTO_TEST_CASE(ReadWrite)
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{
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std::string path;
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Parallel::Communication comm;
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if (comm.rank() == 0) {
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path = std::filesystem::temp_directory_path() / Opm::unique_path("hdf5test%%%%%");
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}
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std::size_t size = path.size();
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comm.broadcast(&size, 1, 0);
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if (comm.rank() != 0) {
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path.resize(size);
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}
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comm.broadcast(path.data(), size, 0);
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std::filesystem::create_directory(path);
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auto rwpath = (std::filesystem::path(path) / "rw.hdf5").string();
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std::vector<char> test_data(10);
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std::iota(test_data.begin(), test_data.end(), 10*comm.rank());
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{
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Opm::HDF5File out_file(rwpath, Opm::HDF5File::OpenMode::OVERWRITE, comm);
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BOOST_CHECK_NO_THROW(out_file.write("/test_data", "d1", test_data));
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}
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{
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Opm::HDF5File in_file(rwpath, Opm::HDF5File::OpenMode::READ, comm);
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std::vector<char> data;
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BOOST_CHECK_NO_THROW(in_file.read("/test_data", "d1", data));
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BOOST_CHECK_EQUAL_COLLECTIONS(data.begin(), data.end(),
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test_data.begin(), test_data.end());
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}
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std::filesystem::remove(rwpath);
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std::filesystem::remove(path);
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}
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bool init_unit_test_func()
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{
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return true;
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}
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int main(int argc, char** argv)
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{
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Dune::MPIHelper::instance(argc, argv);
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return boost::unit_test::unit_test_main(&init_unit_test_func, argc, argv);
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}
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