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Files
compute/test/test_fill.cpp
Denis Demidov 5d77bbebee Global setup for OpenCL context in tests
refs kylelutz/compute#9

device, context, and queue are initialized statically in `context_setup.hpp`.
With this change all tests are able to complete when an NVIDIA GPU is in
exclusive compute mode.

Side effect of the change:
Time for all tests to complete reduced from 15.71 to 13.03 sec Tesla C2075.
2013-04-19 14:53:59 +04:00

95 lines
2.7 KiB
C++

//---------------------------------------------------------------------------//
// 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 TestFill
#include <boost/test/unit_test.hpp>
#include <boost/compute/algorithm/fill.hpp>
#include <boost/compute/algorithm/fill_n.hpp>
#include <boost/compute/container/vector.hpp>
#include "context_setup.hpp"
namespace bc = boost::compute;
BOOST_AUTO_TEST_CASE(fill_int)
{
bc::vector<int> vector(1000);
bc::fill(vector.begin(), vector.end(), 0);
BOOST_CHECK_EQUAL(vector.front(), 0);
BOOST_CHECK_EQUAL(vector.back(), 0);
bc::fill(vector.begin(), vector.end(), 100);
BOOST_CHECK_EQUAL(vector.front(), 100);
BOOST_CHECK_EQUAL(vector.back(), 100);
bc::fill(vector.begin() + 500, vector.end(), 42);
BOOST_CHECK_EQUAL(vector.front(), 100);
BOOST_CHECK_EQUAL(vector[499], 100);
BOOST_CHECK_EQUAL(vector[500], 42);
BOOST_CHECK_EQUAL(vector.back(), 42);
}
BOOST_AUTO_TEST_CASE(fill_int2)
{
bc::int2_ value(4, 2);
bc::vector<bc::int2_> vector(10);
bc::fill(vector.begin(), vector.end(), value);
for(size_t i = 0; i < vector.size(); i++){
bc::int2_ vector_i = vector[i];
BOOST_CHECK_EQUAL(vector_i[0], 4);
BOOST_CHECK_EQUAL(vector_i[1], 2);
}
value[0] = -2;
value[1] = -4;
bc::fill(vector.begin(), vector.end(), value);
for(size_t i = 0; i < vector.size(); i++){
bc::int2_ vector_i = vector[i];
BOOST_CHECK_EQUAL(vector_i[0], -2);
BOOST_CHECK_EQUAL(vector_i[1], -4);
}
}
BOOST_AUTO_TEST_CASE(fill_n_float)
{
bc::vector<float> vector(4);
bc::fill_n(vector.begin(), 4, 1.5f);
BOOST_CHECK_EQUAL(vector[0], 1.5f);
BOOST_CHECK_EQUAL(vector[1], 1.5f);
BOOST_CHECK_EQUAL(vector[2], 1.5f);
BOOST_CHECK_EQUAL(vector[3], 1.5f);
bc::fill_n(vector.begin(), 3, 2.75f);
BOOST_CHECK_EQUAL(vector[0], 2.75f);
BOOST_CHECK_EQUAL(vector[1], 2.75f);
BOOST_CHECK_EQUAL(vector[2], 2.75f);
BOOST_CHECK_EQUAL(vector[3], 1.5f);
bc::fill_n(vector.begin() + 1, 2, -3.2f);
BOOST_CHECK_EQUAL(vector[0], 2.75f);
BOOST_CHECK_EQUAL(vector[1], -3.2f);
BOOST_CHECK_EQUAL(vector[2], -3.2f);
BOOST_CHECK_EQUAL(vector[3], 1.5f);
bc::fill_n(vector.begin(), 4, 0.0f);
BOOST_CHECK_EQUAL(vector[0], 0.0f);
BOOST_CHECK_EQUAL(vector[1], 0.0f);
BOOST_CHECK_EQUAL(vector[2], 0.0f);
BOOST_CHECK_EQUAL(vector[3], 0.0f);
}
BOOST_AUTO_TEST_SUITE_END()