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58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// (C) Copyright Gennadiy Rozental 2008-2014.
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// Distributed under the Boost Software License, Version 1.0.
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// (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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// See http://www.boost.org/libs/test for the library home page.
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//
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// File : $RCSfile$
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//
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// Version : $Revision$
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//
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// Description : tests Unit Test Framework usability in MT environment with
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// Boost.Test calls externally synchronized
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// ***************************************************************************
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#define BOOST_TEST_MODULE sync_access_test
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#include <boost/test/unit_test.hpp>
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#include <boost/thread.hpp>
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#include <boost/thread/barrier.hpp>
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#include <boost/bind.hpp>
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#include <boost/ref.hpp>
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using namespace boost;
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namespace ut = boost::unit_test;
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static boost::mutex m;
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/// thread execution function
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static void thread_function(boost::barrier& b)
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{
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b.wait(); /// wait until memory barrier allows the execution
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boost::mutex::scoped_lock lock(m); /// lock mutex
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BOOST_TEST(1 ==0 ); /// produce the fault
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}
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#if BOOST_PP_VARIADICS
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/// test function which creates threads
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BOOST_AUTO_TEST_CASE( test_multiple_assertion_faults, * ut::expected_failures(100))
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#else
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BOOST_TEST_DECORATOR(
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* ut::expected_failures(100)
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)
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BOOST_AUTO_TEST_CASE( test_multiple_assertion_faults)
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#endif
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{
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boost::thread_group tg; // thread group to manage all threads
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boost::barrier b(100); // memory barrier, which should block all threads
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// until all 100 threads were created
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for(size_t i=0; i<100; ++i)
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tg.create_thread(boost::bind(thread_function, ref(b))); /// create a thread and pass it the barrier
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tg.join_all();
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}
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// EOF
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