83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
//---------------------------------------------------------------------------//
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// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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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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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#define BOOST_TEST_MODULE TestWaitList
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#include <boost/test/unit_test.hpp>
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#include <algorithm>
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#include <vector>
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#include <boost/compute/command_queue.hpp>
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#include <boost/compute/system.hpp>
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#include <boost/compute/async/future.hpp>
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#include <boost/compute/algorithm/copy.hpp>
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#include <boost/compute/container/vector.hpp>
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#include <boost/compute/utility/wait_list.hpp>
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#include "check_macros.hpp"
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#include "context_setup.hpp"
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namespace compute = boost::compute;
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BOOST_AUTO_TEST_CASE(create_wait_list)
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{
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compute::wait_list events;
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BOOST_CHECK_EQUAL(events.size(), size_t(0));
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BOOST_CHECK_EQUAL(events.empty(), true);
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BOOST_CHECK(events.get_event_ptr() == 0);
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}
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#ifndef BOOST_COMPUTE_NO_HDR_INITIALIZER_LIST
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BOOST_AUTO_TEST_CASE(create_wait_list_from_initializer_list)
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{
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compute::event event0;
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compute::event event1;
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compute::event event2;
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compute::wait_list events = { event0, event1, event2 };
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BOOST_CHECK_EQUAL(events.size(), size_t(3));
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CHECK_RANGE_EQUAL(compute::event, 3, events, (event0, event1, event2));
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}
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#endif // BOOST_COMPUTE_NO_HDR_INITIALIZER_LIST
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BOOST_AUTO_TEST_CASE(insert_future)
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{
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// create vector on the host
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std::vector<int> host_vector(4);
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std::fill(host_vector.begin(), host_vector.end(), 7);
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// create vector on the device
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compute::vector<int> device_vector(4, context);
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// create wait list
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compute::wait_list events;
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// copy values to device
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compute::future<void> future = compute::copy_async(
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host_vector.begin(), host_vector.end(), device_vector.begin(), queue
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);
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// add future event to the wait list
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events.insert(future);
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BOOST_CHECK_EQUAL(events.size(), size_t(1));
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BOOST_CHECK(events.get_event_ptr() != 0);
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// wait for copy to complete
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events.wait();
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// check values
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CHECK_RANGE_EQUAL(int, 4, device_vector, (7, 7, 7, 7));
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// clear the event list
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events.clear();
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BOOST_CHECK_EQUAL(events.size(), size_t(0));
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}
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BOOST_AUTO_TEST_SUITE_END()
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