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