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- // Copyright (C) 2013 Alain Miniussi <alain.miniussi@oca.eu>
- // Use, modification and distribution is subject to the Boost Software
- // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- // test threading::level operations
- #include <boost/mpi.hpp>
- #include <iostream>
- #include <sstream>
- #define BOOST_TEST_MODULE mpi_mt_init
- #include <boost/test/included/unit_test.hpp>
- namespace mpi = boost::mpi;
- void
- test_mt_init(std::string s)
- {
- mpi::threading::level required = mpi::threading::level(-1);
- std::istringstream in(s);
- in >> required;
- BOOST_CHECK(!in.bad());
- BOOST_CHECK(mpi::environment::thread_level() >= mpi::threading::single);
- BOOST_CHECK(mpi::environment::thread_level() <= mpi::threading::multiple);
- }
- BOOST_AUTO_TEST_CASE(mt_init)
- {
- mpi::environment env;
- mpi::communicator comm;
- test_mt_init("single");
- test_mt_init("funneled");
- test_mt_init("serialized");
- test_mt_init("multiple");
- }
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