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28 lines
830 B
C++
28 lines
830 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/environment.hpp>
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#include <boost/test/minimal.hpp>
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#include <iostream>
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#include <sstream>
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namespace mpi = boost::mpi;
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int
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test_main(int argc, char* argv[]) {
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mpi::threading::level required = mpi::threading::level(-1);
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BOOST_CHECK(argc == 2);
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std::istringstream cmdline(argv[1]);
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cmdline >> required;
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BOOST_CHECK(!cmdline.bad());
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mpi::environment env(argc,argv,required);
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BOOST_CHECK(env.thread_level() >= mpi::threading::single);
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BOOST_CHECK(env.thread_level() <= mpi::threading::multiple);
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return 0;
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}
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