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1b9e904cc7
This adds a new macro for the unit-tests which checks a range of values on the device against an array of values on the host. This simplifies writing tests and removes the need to explicitly copy values back to the host for verification.
86 lines
2.3 KiB
C++
86 lines
2.3 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 TestMerge
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#include <boost/test/unit_test.hpp>
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#include <boost/compute/system.hpp>
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#include <boost/compute/algorithm/merge.hpp>
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#include <boost/compute/container/vector.hpp>
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#include "check_macros.hpp"
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#include "context_setup.hpp"
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BOOST_AUTO_TEST_CASE(simple_merge_int)
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{
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int data1[] = { 1, 3, 5, 7 };
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int data2[] = { 2, 4, 6, 8 };
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boost::compute::vector<int> v1(data1, data1 + 4, context);
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boost::compute::vector<int> v2(data2, data2 + 4, context);
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boost::compute::vector<int> v3(8, context);
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// merge v1 with v2 into v3
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boost::compute::merge(
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v1.begin(), v1.end(),
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v2.begin(), v2.end(),
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v3.begin(),
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queue
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);
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CHECK_RANGE_EQUAL(int, 8, v3, (1, 2, 3, 4, 5, 6, 7, 8));
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// merge v2 with v1 into v3
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boost::compute::merge(
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v2.begin(), v2.end(),
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v1.begin(), v1.end(),
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v3.begin(),
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queue
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);
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CHECK_RANGE_EQUAL(int, 8, v3, (1, 2, 3, 4, 5, 6, 7, 8));
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// merge v1 with v1 into v3
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boost::compute::merge(
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v1.begin(), v1.end(),
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v1.begin(), v1.end(),
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v3.begin(),
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queue
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);
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CHECK_RANGE_EQUAL(int, 8, v3, (1, 1, 3, 3, 5, 5, 7, 7));
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// merge v2 with v2 into v3
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boost::compute::merge(
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v2.begin(), v2.end(),
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v2.begin(), v2.end(),
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v3.begin(),
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queue
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);
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CHECK_RANGE_EQUAL(int, 8, v3, (2, 2, 4, 4, 6, 6, 8, 8));
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// merge v1 with empty range into v3
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boost::compute::merge(
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v1.begin(), v1.end(),
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v1.begin(), v1.begin(),
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v3.begin(),
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queue
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);
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CHECK_RANGE_EQUAL(int, 4, v3, (1, 3, 5, 7));
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// merge v2 with empty range into v3
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boost::compute::merge(
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v1.begin(), v1.begin(),
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v2.begin(), v2.end(),
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v3.begin(),
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queue
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);
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CHECK_RANGE_EQUAL(int, 4, v3, (2, 4, 6, 8));
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}
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BOOST_AUTO_TEST_SUITE_END()
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