mirror of
https://github.com/boostorg/fiber.git
synced 2026-02-20 14:42:21 +00:00
132 lines
3.4 KiB
C++
132 lines
3.4 KiB
C++
|
|
// Copyright Oliver Kowalke 2009.
|
|
// 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 <cstdlib>
|
|
#include <iostream>
|
|
#include <map>
|
|
#include <stdexcept>
|
|
#include <vector>
|
|
|
|
#include <boost/bind.hpp>
|
|
#include <boost/function.hpp>
|
|
#include <boost/ref.hpp>
|
|
#include <boost/test/unit_test.hpp>
|
|
#include <boost/utility.hpp>
|
|
|
|
#include <boost/tasklet.hpp>
|
|
|
|
template< typename M >
|
|
struct test_lock
|
|
{
|
|
typedef M spin_mutex_type;
|
|
typedef typename M::scoped_lock lock_type;
|
|
|
|
void operator()()
|
|
{
|
|
spin_mutex_type spin_mutex;
|
|
boost::tasklets::spin_condition condition;
|
|
|
|
// Test the lock's constructors.
|
|
{
|
|
lock_type lock(spin_mutex, boost::defer_lock);
|
|
BOOST_CHECK(!lock);
|
|
}
|
|
lock_type lock(spin_mutex);
|
|
BOOST_CHECK(lock ? true : false);
|
|
|
|
// Test the lock and unlock methods.
|
|
lock.unlock();
|
|
BOOST_CHECK(!lock);
|
|
lock.lock();
|
|
BOOST_CHECK(lock ? true : false);
|
|
}
|
|
};
|
|
|
|
void do_test_spin_mutex()
|
|
{
|
|
test_lock< boost::tasklets::spin_mutex >()();
|
|
}
|
|
|
|
void test_case1()
|
|
{
|
|
boost::tasklets::scheduler<> sched;
|
|
sched.submit_tasklet( boost::tasklet( & do_test_spin_mutex, boost::tasklet::default_stacksize, boost::protected_stack_allocator()) );
|
|
sched.run();
|
|
}
|
|
|
|
int value1 = 0;
|
|
int value2 = 0;
|
|
|
|
void test_fn1( boost::tasklets::spin_mutex & mtx)
|
|
{
|
|
boost::tasklets::spin_mutex::scoped_lock lk( mtx);
|
|
++value1;
|
|
for ( int i = 0; i < 3; ++i)
|
|
boost::this_tasklet::yield();
|
|
}
|
|
|
|
void test_fn2( boost::tasklets::spin_mutex & mtx)
|
|
{
|
|
boost::tasklets::spin_mutex::scoped_lock lk( mtx);
|
|
++value2;
|
|
}
|
|
|
|
void test_case2()
|
|
{
|
|
boost::tasklets::spin_mutex mtx;
|
|
boost::tasklets::scheduler<> sched;
|
|
sched.submit_tasklet( boost::tasklet( & test_fn1, boost::ref( mtx), boost::tasklet::default_stacksize, boost::protected_stack_allocator()));
|
|
sched.submit_tasklet( boost::tasklet( & test_fn2, boost::ref( mtx), boost::tasklet::default_stacksize, boost::protected_stack_allocator()));
|
|
|
|
BOOST_CHECK_EQUAL( 0, value1);
|
|
BOOST_CHECK_EQUAL( 0, value2);
|
|
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK_EQUAL( std::size_t( 2), sched.size() );
|
|
BOOST_CHECK_EQUAL( 1, value1);
|
|
BOOST_CHECK_EQUAL( 0, value2);
|
|
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK_EQUAL( std::size_t( 2), sched.size() );
|
|
BOOST_CHECK_EQUAL( 1, value1);
|
|
BOOST_CHECK_EQUAL( 0, value2);
|
|
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK_EQUAL( std::size_t( 2), sched.size() );
|
|
BOOST_CHECK_EQUAL( 1, value1);
|
|
BOOST_CHECK_EQUAL( 0, value2);
|
|
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK_EQUAL( std::size_t( 2), sched.size() );
|
|
BOOST_CHECK_EQUAL( 1, value1);
|
|
BOOST_CHECK_EQUAL( 0, value2);
|
|
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK_EQUAL( std::size_t( 1), sched.size() );
|
|
BOOST_CHECK_EQUAL( 1, value1);
|
|
BOOST_CHECK_EQUAL( 0, value2);
|
|
|
|
BOOST_CHECK( sched.run() );
|
|
BOOST_CHECK_EQUAL( std::size_t( 0), sched.size() );
|
|
BOOST_CHECK_EQUAL( 1, value1);
|
|
BOOST_CHECK_EQUAL( 1, value2);
|
|
}
|
|
|
|
boost::unit_test::test_suite * init_unit_test_suite( int, char* [])
|
|
{
|
|
boost::unit_test_framework::test_suite * test =
|
|
BOOST_TEST_SUITE("Boost.Tasklet: spin-mutex test suite");
|
|
|
|
test->add(BOOST_TEST_CASE(&test_case1));
|
|
test->add(BOOST_TEST_CASE(&test_case2));
|
|
|
|
return test;
|
|
}
|