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4bdec761cd
This adds a reference_count() method to the memory_object class which returns its current reference count.
80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
//---------------------------------------------------------------------------//
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// Copyright (c) 2013 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://kylelutz.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#define BOOST_TEST_MODULE TestBuffer
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#include <boost/test/unit_test.hpp>
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#include <boost/compute/buffer.hpp>
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#include <boost/compute/system.hpp>
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namespace bc = boost::compute;
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BOOST_AUTO_TEST_CASE(size)
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{
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bc::context context = bc::system::default_context();
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bc::buffer buffer(context, 100);
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BOOST_CHECK_EQUAL(buffer.size(), size_t(100));
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BOOST_VERIFY(buffer.max_size() > buffer.size());
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}
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BOOST_AUTO_TEST_CASE(context)
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{
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bc::context context = bc::system::default_context();
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bc::buffer buffer(context, 100);
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BOOST_VERIFY(buffer.get_context() == context);
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}
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BOOST_AUTO_TEST_CASE(equality_operator)
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{
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bc::context context = bc::system::default_context();
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bc::buffer a(context, 10);
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bc::buffer b(context, 10);
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BOOST_VERIFY(a == a);
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BOOST_VERIFY(b == b);
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BOOST_VERIFY(!(a == b));
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BOOST_VERIFY(a != b);
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a = b;
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BOOST_VERIFY(a == b);
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BOOST_VERIFY(!(a != b));
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}
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BOOST_AUTO_TEST_CASE(construct_from_cl_mem)
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{
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boost::compute::context context =
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boost::compute::system::default_context();
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// create cl_mem
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cl_mem mem = clCreateBuffer(context, CL_MEM_READ_WRITE, 16, 0, 0);
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BOOST_VERIFY(mem);
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// create boost::compute::buffer
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boost::compute::buffer buffer(mem);
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// check buffer
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BOOST_CHECK(buffer.get() == mem);
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BOOST_CHECK(buffer.get_context() == context);
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BOOST_CHECK_EQUAL(buffer.size(), size_t(16));
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// cleanup cl_mem
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clReleaseMemObject(mem);
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}
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BOOST_AUTO_TEST_CASE(reference_count)
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{
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using boost::compute::uint_;
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boost::compute::context context =
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boost::compute::system::default_context();
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boost::compute::buffer buf(context, 16);
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BOOST_CHECK_GE(buf.reference_count(), uint_(1));
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}
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