38 lines
985 B
C++
38 lines
985 B
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 threading::level operations
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#include <boost/mpi.hpp>
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#include <iostream>
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#include <sstream>
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#define BOOST_TEST_MODULE mpi_mt_init
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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_mt_init(std::string s)
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{
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mpi::threading::level required = mpi::threading::level(-1);
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std::istringstream in(s);
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in >> required;
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BOOST_CHECK(!in.bad());
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BOOST_CHECK(mpi::environment::thread_level() >= mpi::threading::single);
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BOOST_CHECK(mpi::environment::thread_level() <= mpi::threading::multiple);
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}
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BOOST_AUTO_TEST_CASE(mt_init)
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{
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mpi::environment env;
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mpi::communicator comm;
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test_mt_init("single");
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test_mt_init("funneled");
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test_mt_init("serialized");
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test_mt_init("multiple");
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}
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