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

   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 #define BOOST_TEST_MODULE TestAdjacentFind
  12 #include <boost/test/unit_test.hpp>
  13
  14 #include <boost/compute/command_queue.hpp>
  15 #include <boost/compute/algorithm/adjacent_find.hpp>
  16 #include <boost/compute/algorithm/fill.hpp>
  17 #include <boost/compute/algorithm/iota.hpp>
  18 #include <boost/compute/container/vector.hpp>
  19
  20 #include "context_setup.hpp"
  21
  22 namespace compute = boost::compute;
  23
  24 BOOST_AUTO_TEST_CASE(adjacent_find_int)
  25 {
  26     int data[] = { 1, 3, 5, 5, 6, 7, 7, 8 };
  27     compute::vector<int> vec(data, data + 8, queue);
  28
  29     compute::vector<int>::iterator iter =
  30         compute::adjacent_find(vec.begin(), vec.end(), queue);
  31     BOOST_CHECK(iter == vec.begin() + 2);
  32 }
  33
  34 BOOST_AUTO_TEST_CASE(adjacent_find_int2)
  35 {
  36     using compute::int2_;
  37
  38     compute::vector<int2_> vec(context);
  39     vec.push_back(int2_(1, 2), queue);
  40     vec.push_back(int2_(3, 4), queue);
  41     vec.push_back(int2_(5, 6), queue);
  42     vec.push_back(int2_(7, 8), queue);
  43     vec.push_back(int2_(7, 8), queue);
  44
  45     compute::vector<int2_>::iterator iter =
  46         compute::adjacent_find(vec.begin(), vec.end(), queue);
  47     BOOST_CHECK(iter == vec.begin() + 3);
  48 }
  49
  50 BOOST_AUTO_TEST_CASE(adjacent_find_iota)
  51 {
  52     compute::vector<int> vec(2048, context);
  53     compute::iota(vec.begin(), vec.end(), 1, queue);
  54     BOOST_VERIFY(
  55         compute::adjacent_find(vec.begin(), vec.end(), queue) == vec.end()
  56     );
  57 }
  58
  59 BOOST_AUTO_TEST_CASE(adjacent_find_fill)
  60 {
  61     compute::vector<int> vec(2048, context);
  62     compute::fill(vec.begin(), vec.end(), 7, queue);
  63     BOOST_VERIFY(
  64         compute::adjacent_find(vec.begin(), vec.end(), queue) == vec.begin()
  65     );
  66 }
  67
  68 BOOST_AUTO_TEST_SUITE_END()