ceph/src/boost/libs/bimap/test/test_structured_pair.cpp

   1 // Boost.Bimap
   2 //
   3 // Copyright (c) 2006-2007 Matias Capeletto
   4 //
   5 // Distributed under the Boost Software License, Version 1.0.
   6 // (See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt)
   8
   9 //  VC++ 8.0 warns on usage of certain Standard Library and API functions that
  10 //  can be cause buffer overruns or other possible security issues if misused.
  11 //  See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
  12 //  But the wording of the warning is misleading and unsettling, there are no
  13 //  portable alternative functions, and VC++ 8.0's own libraries use the
  14 //  functions in question. So turn off the warnings.
  15 #define _CRT_SECURE_NO_DEPRECATE
  16 #define _SCL_SECURE_NO_DEPRECATE
  17
  18 #include <boost/config.hpp>
  19
  20 // Boost.Test
  21 #include <boost/test/minimal.hpp>
  22
  23 // std
  24 #include <utility>
  25 #include <cstddef>
  26
  27 // Boost.Static_assert
  28 #include <boost/static_assert.hpp>
  29
  30 // Boost.Bimap
  31 #include <boost/bimap/detail/test/check_metadata.hpp>
  32
  33 #include <boost/bimap/relation/structured_pair.hpp>
  34
  35
  36 BOOST_BIMAP_TEST_STATIC_FUNCTION( static_metadata_test )
  37 {
  38     using namespace boost::bimaps::relation;
  39
  40     struct data_a { char     data; };
  41     struct data_b { double   data; };
  42
  43     typedef structured_pair
  44     <
  45         data_a,
  46         data_b,
  47         normal_layout
  48
  49     > sp_ab;
  50
  51     typedef structured_pair
  52     <
  53         data_b,
  54         data_a,
  55         mirror_layout
  56
  57     > sp_ba;
  58
  59     BOOST_BIMAP_CHECK_METADATA(sp_ab, first_type , data_a);
  60     BOOST_BIMAP_CHECK_METADATA(sp_ab, second_type, data_b);
  61
  62     BOOST_BIMAP_CHECK_METADATA(sp_ba, first_type , data_b);
  63     BOOST_BIMAP_CHECK_METADATA(sp_ba, second_type, data_a);
  64
  65 }
  66
  67
  68 void test_basic()
  69 {
  70
  71     using namespace boost::bimaps::relation;
  72
  73     // Instanciate two pairs and test the storage alignmentDataData
  74
  75     typedef structured_pair< short, double, normal_layout > pair_type;
  76     typedef structured_pair< double, short, mirror_layout > mirror_type;
  77
  78     pair_type   pa( 2, 3.1416 );
  79     mirror_type pb( 3.1416, 2 );
  80
  81     BOOST_CHECK( pa.first  == pb.second );
  82     BOOST_CHECK( pa.second == pb.first  );
  83
  84 }
  85
  86
  87 int test_main( int, char* [] )
  88 {
  89
  90     BOOST_BIMAP_CALL_TEST_STATIC_FUNCTION( static_are_storage_compatible_test );
  91
  92     BOOST_BIMAP_CALL_TEST_STATIC_FUNCTION( static_metadata_test );
  93
  94     test_basic();
  95
  96     return 0;
  97 }
  98