//---------------------------------------------------------------------------//
// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
//
// 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
//
// See http://kylelutz.github.com/compute for more information.
//---------------------------------------------------------------------------//

#define BOOST_TEST_MODULE TestCommandQueue
#include <boost/test/unit_test.hpp>

#include <boost/compute/system.hpp>
#include <boost/compute/command_queue.hpp>

namespace bc = boost::compute;

BOOST_AUTO_TEST_CASE(get_context)
{
    bc::device device = bc::system::default_device();
    bc::context context(device);
    bc::command_queue queue(context, device);
    BOOST_VERIFY(queue.get_context() == context);
}

BOOST_AUTO_TEST_CASE(event_profiling)
{
    bc::device device = bc::system::default_device();
    bc::context context(device);
    bc::command_queue queue(context, device, bc::command_queue::enable_profiling);

    bc::event event = queue.enqueue_marker();
    queue.finish();

    event.get_profiling_info<cl_ulong>(bc::event::profiling_command_queued);
    event.get_profiling_info<cl_ulong>(bc::event::profiling_command_submit);
    event.get_profiling_info<cl_ulong>(bc::event::profiling_command_start);
    event.get_profiling_info<cl_ulong>(bc::event::profiling_command_end);
}

BOOST_AUTO_TEST_CASE(construct_from_cl_command_queue)
{
    boost::compute::device device = boost::compute::system::default_device();
    boost::compute::context context(device);

    // create cl_command_queue
    cl_command_queue cl_queue =
      clCreateCommandQueue(context, device.id(), 0, 0);
    BOOST_VERIFY(cl_queue);

    // create boost::compute::command_queue
    boost::compute::command_queue queue(cl_queue);

    // check queue
    BOOST_CHECK(queue.get_context() == context);
    BOOST_CHECK(cl_command_queue(queue) == cl_queue);

    // cleanup cl_command_queue
    clReleaseCommandQueue(cl_queue);
}