ceph/src/boost/libs/compute/test/test_set_union.cpp

   1 //---------------------------------------------------------------------------//
   2 // Copyright (c) 2014 Roshan <thisisroshansmail@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 #define BOOST_TEST_MODULE TestSetUnion
  12 #include <boost/test/unit_test.hpp>
  13
  14 #include <boost/compute/command_queue.hpp>
  15 #include <boost/compute/algorithm/set_union.hpp>
  16 #include <boost/compute/container/vector.hpp>
  17 #include <boost/compute/types/fundamental.hpp>
  18
  19 #include "check_macros.hpp"
  20 #include "context_setup.hpp"
  21
  22 namespace bc = boost::compute;
  23
  24 BOOST_AUTO_TEST_CASE(set_union_int)
  25 {
  26     int dataset1[] = {1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 6, 10};
  27     bc::vector<bc::int_> set1(dataset1, dataset1 + 12, queue);
  28
  29     int dataset2[] = {0, 2, 2, 4, 5, 6, 8, 8, 9, 9, 9, 13};
  30     bc::vector<bc::int_> set2(dataset2, dataset2 + 12, queue);
  31
  32     bc::vector<bc::uint_>result(19, queue.get_context());
  33
  34     bc::vector<bc::uint_>::iterator iter =
  35         bc::set_union(set1.begin(), set1.begin() + 12,
  36                              set2.begin(), set2.begin() + 12,
  37                              result.begin(), queue);
  38
  39     CHECK_RANGE_EQUAL(int, 19, result, (0, 1, 1, 2, 2, 2, 2, 3, 3, 4,
  40                                         5, 6, 8, 8, 9, 9, 9, 10, 13));
  41     BOOST_VERIFY(iter == result.begin()+19);
  42 }
  43
  44 BOOST_AUTO_TEST_CASE(set_union_string)
  45 {
  46     char string1[] = "abcccdddeeff";
  47     bc::vector<bc::char_> set1(string1, string1 + 12, queue);
  48
  49     char string2[] = "bccdfgh";
  50     bc::vector<bc::char_> set2(string2, string2 + 7, queue);
  51
  52     bc::vector<bc::char_>result(14, queue.get_context());
  53
  54     bc::vector<bc::char_>::iterator iter =
  55         bc::set_union(set1.begin(), set1.begin() + 12,
  56                              set2.begin(), set2.begin() + 7,
  57                              result.begin(), queue);
  58
  59     CHECK_RANGE_EQUAL(char, 14, result, ('a', 'b', 'c', 'c', 'c', 'd', 'd', 'd',
  60                                         'e', 'e', 'f', 'f', 'g', 'h'));
  61     BOOST_VERIFY(iter == result.begin()+14);
  62 }
  63
  64 BOOST_AUTO_TEST_SUITE_END()