1//---------------------------------------------------------------------------//
2// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
3//
4// Distributed under the Boost Software License, Version 1.0
5// See accompanying file LICENSE_1_0.txt or copy at
6// http://www.boost.org/LICENSE_1_0.txt
7//
8// See http://boostorg.github.com/compute for more information.
9//---------------------------------------------------------------------------//
10
11#ifndef BOOST_COMPUTE_TEST_CHECK_MACROS_HPP
12#define BOOST_COMPUTE_TEST_CHECK_MACROS_HPP
13
14#define LIST_ARRAY_VALUES(z, n, data) \
15 BOOST_PP_COMMA_IF(n) BOOST_PP_ARRAY_ELEM(n, data)
16
17// checks 'size' values of 'type' in the device range 'actual`
18// against the values given in the array 'expected'
19#define CHECK_RANGE_EQUAL(type, size, actual, expected) \
20 { \
21 type _actual[size]; \
22 boost::compute::copy( \
23 actual.begin(), actual.begin()+size, _actual, queue \
24 ); \
25 const type _expected[size] = { \
26 BOOST_PP_REPEAT(size, LIST_ARRAY_VALUES, (size, expected)) \
27 }; \
28 BOOST_CHECK_EQUAL_COLLECTIONS( \
29 _actual, _actual + size, _expected, _expected + size \
30 ); \
31 }
32
33template <typename Left, typename Right, typename ToleranceBaseType>
34inline void
35equal_close_impl(Left left_begin,
36 Left left_end,
37 Right right_begin,
38 Right right_end,
39 ToleranceBaseType tolerance)
40{
41 for(; left_begin != (left_end); ++left_begin, ++right_begin) {
42 BOOST_CHECK_CLOSE(*left_begin, *right_begin, tolerance); \
43 }
44}
45
46#define BOOST_COMPUTE_TEST_CHECK_CLOSE_COLLECTIONS(L_begin, L_end, R_begin, R_end, tolerance) \
47 { \
48 equal_close_impl(L_begin, L_end, R_begin, R_end, tolerance); \
49 }
50
51#define CHECK_RANGE_CLOSE(type, size, actual, expected, tolerance) \
52 { \
53 type _actual[size]; \
54 boost::compute::copy( \
55 actual.begin(), actual.begin()+size, _actual, queue \
56 ); \
57 const type _expected[size] = { \
58 BOOST_PP_REPEAT(size, LIST_ARRAY_VALUES, (size, expected)) \
59 }; \
60 BOOST_COMPUTE_TEST_CHECK_CLOSE_COLLECTIONS( \
61 _actual, _actual + size, _expected, _expected + size, tolerance \
62 ); \
63 }
64
65#define CHECK_HOST_RANGE_EQUAL(type, size, actual, expected) \
66 { \
67 const type _expected[size] = { \
68 BOOST_PP_REPEAT(size, LIST_ARRAY_VALUES, (size, expected)) \
69 }; \
70 BOOST_CHECK_EQUAL_COLLECTIONS( \
71 actual, actual + size, _expected, _expected + size \
72 ); \
73 }
74
75#define CHECK_STRING_EQUAL(actual, expected) \
76 { \
77 std::string _actual(actual.size(), '\0'); \
78 boost::compute::copy( \
79 actual.begin(), actual.end(), _actual.begin(), queue \
80 ); \
81 BOOST_CHECK_EQUAL(_actual, expected); \
82 }
83
84#endif // BOOST_COMPUTE_TEST_CHECK_MACROS_HPP
85

source code of boost/libs/compute/test/check_macros.hpp