fiber/test/test_future_mt_dispatch.cpp
2016-05-08 10:01:52 +02:00

51 lines
1.3 KiB
C++

// (C) Copyright 2008-10 Anthony Williams
//
// 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)
#include <utility>
#include <memory>
#include <stdexcept>
#include <string>
#include <thread>
#include <boost/fiber/all.hpp>
#include <boost/test/unit_test.hpp>
int fn( int i) {
return i;
}
void test_async() {
for ( int i = 0; i < 10; ++i) {
int n = 3;
boost::fibers::packaged_task< int( int) > pt( fn);
boost::fibers::future< int > f( pt.get_future() );
std::thread t(
std::bind(
[n](boost::fibers::packaged_task< int( int) > & pt) mutable -> void {
boost::fibers::fiber( boost::fibers::launch::dispatch, std::move( pt), n).join();
},
std::move( pt) ) );
int result = f.get();
BOOST_CHECK_EQUAL( n, result);
t.join();
}
}
void test_dummy() {}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[]) {
boost::unit_test_framework::test_suite* test =
BOOST_TEST_SUITE("Boost.Fiber: futures-mt test suite");
#if ! defined(BOOST_FIBERS_NO_ATOMICS)
test->add(BOOST_TEST_CASE(test_async));
#else
test->add(BOOST_TEST_CASE(test_dummy));
#endif
return test;
}