72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
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// Copyright Oliver Kowalke 2013.
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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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//
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// This test is based on the tests of Boost.Thread
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#include <sstream>
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#include <string>
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#include <boost/test/unit_test.hpp>
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#include <boost/fiber/all.hpp>
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int value1 = 0;
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int value2 = 0;
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void fn1( boost::fibers::barrier & b) {
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++value1;
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boost::this_fiber::yield();
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b.wait();
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++value1;
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boost::this_fiber::yield();
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++value1;
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boost::this_fiber::yield();
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++value1;
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boost::this_fiber::yield();
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++value1;
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}
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void fn2( boost::fibers::barrier & b) {
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++value2;
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boost::this_fiber::yield();
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++value2;
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boost::this_fiber::yield();
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++value2;
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boost::this_fiber::yield();
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b.wait();
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++value2;
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boost::this_fiber::yield();
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++value2;
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}
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void test_barrier() {
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value1 = 0;
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value2 = 0;
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boost::fibers::barrier b( 2);
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boost::fibers::fiber f1( boost::fibers::launch::post, fn1, std::ref( b) );
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boost::fibers::fiber f2( boost::fibers::launch::post, fn2, std::ref( b) );
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f1.join();
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f2.join();
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BOOST_CHECK_EQUAL( 5, value1);
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BOOST_CHECK_EQUAL( 5, value2);
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}
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boost::unit_test::test_suite * init_unit_test_suite( int, char* []) {
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boost::unit_test::test_suite * test =
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BOOST_TEST_SUITE("Boost.Fiber: barrier test suite");
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test->add( BOOST_TEST_CASE( & test_barrier) );
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return test;
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}
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