mirror of
https://github.com/boostorg/compute.git
synced 2026-01-22 17:12:15 +00:00
4a1b3edf48
This fixes a bug in which vector::assign() would not resize itself to accommodate the assigned values. Now the behavior matches that of std::vector.
317 lines
9.7 KiB
C++
317 lines
9.7 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 TestVector
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#include <boost/test/unit_test.hpp>
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#include <boost/concept_check.hpp>
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#include <boost/compute/system.hpp>
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#include <boost/compute/command_queue.hpp>
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#include <boost/compute/algorithm/copy.hpp>
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#include <boost/compute/algorithm/fill.hpp>
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#include <boost/compute/algorithm/find.hpp>
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#include <boost/compute/algorithm/remove.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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namespace bc = boost::compute;
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namespace compute = boost::compute;
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BOOST_AUTO_TEST_CASE(concept_check)
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{
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BOOST_CONCEPT_ASSERT((boost::Container<bc::vector<int> >));
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//BOOST_CONCEPT_ASSERT((boost::SequenceConcept<bc::vector<int> >));
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BOOST_CONCEPT_ASSERT((boost::ReversibleContainer<bc::vector<int> >));
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BOOST_CONCEPT_ASSERT((boost::RandomAccessIterator<bc::vector<int>::iterator>));
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BOOST_CONCEPT_ASSERT((boost::RandomAccessIterator<bc::vector<int>::const_iterator>));
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}
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BOOST_AUTO_TEST_CASE(size)
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{
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bc::vector<int> empty_vector;
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BOOST_CHECK_EQUAL(empty_vector.size(), size_t(0));
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BOOST_CHECK_EQUAL(empty_vector.empty(), true);
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bc::vector<int> int_vector(10);
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BOOST_CHECK_EQUAL(int_vector.size(), size_t(10));
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BOOST_CHECK_EQUAL(int_vector.empty(), false);
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}
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BOOST_AUTO_TEST_CASE(resize)
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{
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bc::vector<int> int_vector(10);
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BOOST_CHECK_EQUAL(int_vector.size(), size_t(10));
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int_vector.resize(20);
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BOOST_CHECK_EQUAL(int_vector.size(), size_t(20));
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int_vector.resize(5);
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BOOST_CHECK_EQUAL(int_vector.size(), size_t(5));
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}
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BOOST_AUTO_TEST_CASE(array_operator)
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{
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bc::vector<int> vector(10);
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bc::fill(vector.begin(), vector.end(), 0);
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CHECK_RANGE_EQUAL(int, 10, vector, (0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
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bc::fill(vector.begin(), vector.end(), 42);
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CHECK_RANGE_EQUAL(int, 10, vector, (42, 42, 42, 42, 42, 42, 42, 42, 42, 42));
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vector[0] = 9;
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CHECK_RANGE_EQUAL(int, 10, vector, (9, 42, 42, 42, 42, 42, 42, 42, 42, 42));
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}
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BOOST_AUTO_TEST_CASE(front_and_back)
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{
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int int_data[] = { 1, 2, 3, 4, 5 };
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bc::vector<int> int_vector(5);
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bc::copy(int_data, int_data + 5, int_vector.begin());
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bc::system::finish();
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BOOST_CHECK_EQUAL(int_vector.front(), 1);
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BOOST_CHECK_EQUAL(int_vector.back(), 5);
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bc::fill(int_vector.begin(), int_vector.end(), 10);
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bc::system::finish();
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BOOST_CHECK_EQUAL(int_vector.front(), 10);
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BOOST_CHECK_EQUAL(int_vector.back(), 10);
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float float_data[] = { 1.1f, 2.2f, 3.3f, 4.4f, 5.5f };
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bc::vector<float> float_vector(5);
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bc::copy(float_data, float_data + 5, float_vector.begin());
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bc::system::finish();
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BOOST_CHECK_EQUAL(float_vector.front(), 1.1f);
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BOOST_CHECK_EQUAL(float_vector.back(), 5.5f);
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}
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BOOST_AUTO_TEST_CASE(host_iterator_constructor)
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{
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std::vector<int> host_vector;
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host_vector.push_back(10);
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host_vector.push_back(20);
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host_vector.push_back(30);
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host_vector.push_back(40);
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bc::vector<int> device_vector(host_vector.begin(), host_vector.end());
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CHECK_RANGE_EQUAL(int, 4, device_vector, (10, 20, 30, 40));
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}
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BOOST_AUTO_TEST_CASE(device_iterator_constructor)
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{
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int data[] = { 1, 5, 10, 15 };
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bc::vector<int> a(data, data + 4);
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CHECK_RANGE_EQUAL(int, 4, a, (1, 5, 10, 15));
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bc::vector<int> b(a.begin(), a.end());
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CHECK_RANGE_EQUAL(int, 4, b, (1, 5, 10, 15));
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}
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BOOST_AUTO_TEST_CASE(push_back)
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{
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bc::vector<int> vector;
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BOOST_VERIFY(vector.empty());
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vector.push_back(12);
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BOOST_VERIFY(!vector.empty());
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BOOST_CHECK_EQUAL(vector.size(), size_t(1));
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CHECK_RANGE_EQUAL(int, 1, vector, (12));
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vector.push_back(24);
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BOOST_CHECK_EQUAL(vector.size(), size_t(2));
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CHECK_RANGE_EQUAL(int, 2, vector, (12, 24));
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vector.push_back(36);
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BOOST_CHECK_EQUAL(vector.size(), size_t(3));
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CHECK_RANGE_EQUAL(int, 3, vector, (12, 24, 36));
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for(int i = 0; i < 100; i++){
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vector.push_back(i);
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}
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BOOST_CHECK_EQUAL(vector.size(), size_t(103));
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BOOST_CHECK_EQUAL(vector[0], 12);
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BOOST_CHECK_EQUAL(vector[1], 24);
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BOOST_CHECK_EQUAL(vector[2], 36);
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BOOST_CHECK_EQUAL(vector[102], 99);
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}
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BOOST_AUTO_TEST_CASE(at)
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{
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bc::vector<int> vector;
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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BOOST_CHECK_EQUAL(vector.at(0), 1);
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BOOST_CHECK_EQUAL(vector.at(1), 2);
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BOOST_CHECK_EQUAL(vector.at(2), 3);
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BOOST_CHECK_THROW(vector.at(3), std::out_of_range);
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}
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BOOST_AUTO_TEST_CASE(erase)
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{
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int data[] = { 1, 2, 5, 7, 9 };
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bc::vector<int> vector(data, data + 5);
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bc::system::finish();
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BOOST_CHECK_EQUAL(vector.size(), 5);
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vector.erase(vector.begin() + 1);
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BOOST_CHECK_EQUAL(vector.size(), size_t(4));
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CHECK_RANGE_EQUAL(int, 4, vector, (1, 5, 7, 9));
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vector.erase(vector.begin() + 2, vector.end());
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BOOST_CHECK_EQUAL(vector.size(), size_t(2));
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CHECK_RANGE_EQUAL(int, 2, vector, (1, 5));
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}
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BOOST_AUTO_TEST_CASE(max_size)
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{
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bc::vector<int> vector(100);
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BOOST_CHECK_EQUAL(vector.size(), size_t(100));
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BOOST_VERIFY(vector.max_size() > vector.size());
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}
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#ifndef BOOST_COMPUTE_NO_RVALUE_REFERENCES
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BOOST_AUTO_TEST_CASE(move_ctor)
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{
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int data[] = { 11, 12, 13, 14 };
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bc::vector<int> a(data, data + 4);
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BOOST_CHECK_EQUAL(a.size(), size_t(4));
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CHECK_RANGE_EQUAL(int, 4, a, (11, 12, 13, 14));
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bc::vector<int> b(std::move(a));
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BOOST_CHECK_EQUAL(b.size(), size_t(4));
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CHECK_RANGE_EQUAL(int, 4, b, (11, 12, 13, 14));
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}
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#endif // BOOST_COMPUTE_NO_RVALUE_REFERENCES
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST) && \
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!defined(BOOST_NO_0X_HDR_INITIALIZER_LIST)
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BOOST_AUTO_TEST_CASE(initializer_list_ctor)
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{
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bc::vector<int> vector = { 2, 4, 6, 8 };
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BOOST_CHECK_EQUAL(vector.size(), size_t(4));
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CHECK_RANGE_EQUAL(int, 4, vector, (2, 4, 6, 8));
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}
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#endif // !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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BOOST_AUTO_TEST_CASE(vector_double)
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{
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if(!device.supports_extension("cl_khr_fp64")){
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return;
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}
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bc::vector<double> vector;
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vector.push_back(1.21);
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vector.push_back(3.14);
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vector.push_back(7.89);
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BOOST_CHECK_EQUAL(vector.size(), size_t(3));
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CHECK_RANGE_EQUAL(double, 3, vector, (1.21, 3.14, 7.89));
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bc::vector<double> other = vector;
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CHECK_RANGE_EQUAL(double, 3, other, (1.21, 3.14, 7.89));
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bc::fill(other.begin(), other.end(), 8.95);
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CHECK_RANGE_EQUAL(double, 3, other, (8.95, 8.95, 8.95));
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}
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BOOST_AUTO_TEST_CASE(vector_iterator)
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{
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bc::vector<int> vector;
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vector.push_back(2);
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vector.push_back(4);
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vector.push_back(6);
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vector.push_back(8);
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BOOST_CHECK_EQUAL(vector.size(), size_t(4));
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BOOST_CHECK_EQUAL(vector[0], 2);
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BOOST_CHECK_EQUAL(*vector.begin(), 2);
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BOOST_CHECK_EQUAL(vector.begin()[0], 2);
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BOOST_CHECK_EQUAL(vector[1], 4);
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BOOST_CHECK_EQUAL(*(vector.begin()+1), 4);
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BOOST_CHECK_EQUAL(vector.begin()[1], 4);
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BOOST_CHECK_EQUAL(vector[2], 6);
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BOOST_CHECK_EQUAL(*(vector.begin()+2), 6);
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BOOST_CHECK_EQUAL(vector.begin()[2], 6);
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BOOST_CHECK_EQUAL(vector[3], 8);
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BOOST_CHECK_EQUAL(*(vector.begin()+3), 8);
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BOOST_CHECK_EQUAL(vector.begin()[3], 8);
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}
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BOOST_AUTO_TEST_CASE(vector_erase_remove)
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{
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int data[] = { 2, 6, 3, 4, 2, 4, 5, 6, 1 };
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bc::vector<int> vector(data, data + 9);
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BOOST_CHECK_EQUAL(vector.size(), size_t(9));
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// remove 4's
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vector.erase(bc::remove(vector.begin(), vector.end(), 4), vector.end());
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BOOST_CHECK_EQUAL(vector.size(), size_t(7));
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BOOST_VERIFY(bc::find(vector.begin(), vector.end(), 4) == vector.end());
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// remove 2's
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vector.erase(bc::remove(vector.begin(), vector.end(), 2), vector.end());
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BOOST_CHECK_EQUAL(vector.size(), size_t(5));
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BOOST_VERIFY(bc::find(vector.begin(), vector.end(), 2) == vector.end());
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// remove 6's
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vector.erase(bc::remove(vector.begin(), vector.end(), 6), vector.end());
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BOOST_CHECK_EQUAL(vector.size(), size_t(3));
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BOOST_VERIFY(bc::find(vector.begin(), vector.end(), 6) == vector.end());
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// check the rest of the values
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CHECK_RANGE_EQUAL(int, 3, vector, (3, 5, 1));
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}
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// see issue #132 (https://github.com/kylelutz/compute/issues/132)
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BOOST_AUTO_TEST_CASE(swap_between_contexts)
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{
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compute::context ctx1(device);
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compute::context ctx2(device);
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compute::vector<int> vec1(32, ctx1);
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compute::vector<int> vec2(32, ctx2);
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BOOST_CHECK(vec1.get_allocator().get_context() == ctx1);
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BOOST_CHECK(vec2.get_allocator().get_context() == ctx2);
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vec1.swap(vec2);
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BOOST_CHECK(vec1.get_allocator().get_context() == ctx2);
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BOOST_CHECK(vec2.get_allocator().get_context() == ctx1);
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vec1.resize(64);
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vec2.resize(64);
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}
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BOOST_AUTO_TEST_CASE(assign_from_std_vector)
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{
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std::vector<int> host_vector;
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host_vector.push_back(1);
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host_vector.push_back(9);
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host_vector.push_back(7);
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host_vector.push_back(9);
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compute::vector<int> device_vector(context);
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device_vector.assign(host_vector.begin(), host_vector.end(), queue);
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BOOST_CHECK_EQUAL(device_vector.size(), size_t(4));
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CHECK_RANGE_EQUAL(int, 4, device_vector, (1, 9, 7, 9));
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}
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BOOST_AUTO_TEST_CASE(assign_constant_value)
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{
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compute::vector<float> device_vector(10, context);
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device_vector.assign(3, 6.28f, queue);
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BOOST_CHECK_EQUAL(device_vector.size(), size_t(3));
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CHECK_RANGE_EQUAL(float, 3, device_vector, (6.28f, 6.28f, 6.28f));
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}
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BOOST_AUTO_TEST_SUITE_END()
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