61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
// Copyright (C) 2013 Alain Miniussi <alain.miniussi@oca.eu>
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// test mpi version
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#include <boost/mpi/environment.hpp>
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#include <boost/mpi/communicator.hpp>
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#include <iostream>
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#define BOOST_TEST_MODULE mpi_version
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#include <boost/test/included/unit_test.hpp>
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namespace mpi = boost::mpi;
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void
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test_version(mpi::communicator const& comm) {
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#if defined(MPI_VERSION)
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int mpi_version = MPI_VERSION;
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int mpi_subversion = MPI_SUBVERSION;
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#else
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int mpi_version = 0;
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int mpi_subversion = 0;
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#endif
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std::pair<int,int> version = mpi::environment::version();
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if (comm.rank() == 0) {
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std::cout << "MPI Version: " << version.first << ',' << version.second << '\n';
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}
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BOOST_CHECK(version.first == mpi_version);
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BOOST_CHECK(version.second == mpi_subversion);
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}
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std::string
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yesno(bool b) {
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return b ? std::string("yes") : std::string("no");
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}
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void
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report_features(mpi::communicator const& comm) {
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if (comm.rank() == 0) {
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std::cout << "Assuming working MPI_Improbe:" <<
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#if defined(BOOST_MPI_USE_IMPROBE)
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"yes" << '\n';
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#else
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"no" << '\n';
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#endif
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}
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}
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BOOST_AUTO_TEST_CASE(version)
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{
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mpi::environment env;
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mpi::communicator world;
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test_version(world);
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report_features(world);
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}
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