ceph/src/boost/libs/serialization/performance/performance_binary.cpp

   1 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
   2 // test_simple_class.cpp
   3
   4 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
   5 // Use, modification and distribution is subject to the Boost Software
   6 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt)
   8
   9 // should pass compilation and execution
  10
  11 #include <fstream>
  12
  13 #include <cstdlib> // for rand()
  14 #include <cstdio> // remove
  15 #include <boost/config.hpp>
  16 #if defined(BOOST_NO_STDC_NAMESPACE)
  17 namespace std{
  18     using ::rand;
  19     using ::remove;
  20 }
  21 #endif
  22
  23 #include "../test/test_tools.hpp"
  24 #include <boost/preprocessor/stringize.hpp>
  25 // #include <boost/preprocessor/cat.hpp>
  26 // the following fails with (only!) gcc 3.4
  27 // #include BOOST_PP_STRINGIZE(BOOST_PP_CAT(../test/,BOOST_ARCHIVE_TEST))
  28 // just copy over the files from the test directory
  29 #include BOOST_PP_STRINGIZE(BOOST_ARCHIVE_TEST)
  30
  31 #include <boost/serialization/nvp.hpp>
  32 #include <boost/serialization/binary_object.hpp>
  33
  34 class A {
  35     friend class boost::serialization::access;
  36     char data[150];
  37     // note: from an aesthetic perspective, I would much prefer to have this
  38     // defined out of line.  Unfortunately, this trips a bug in the VC 6.0
  39     // compiler. So hold our nose and put it her to permit running of tests.
  40     template<class Archive>
  41     void serialize(Archive & ar, const unsigned int /* file_version */){
  42         ar & boost::serialization::make_nvp(
  43             "data",
  44             boost::serialization::make_binary_object(data, sizeof(data))
  45         );
  46     }
  47
  48 public:
  49     A();
  50     bool operator==(const A & rhs) const;
  51 };
  52
  53 A::A(){
  54     int i = sizeof(data);
  55     while(i-- > 0)
  56         data[i] = 0xff & std::rand();
  57 }
  58
  59 bool A::operator==(const A & rhs) const {
  60     int i = sizeof(data);
  61     while(i-- > 0)
  62         if(data[i] != rhs.data[i])
  63             return false;
  64     return true;
  65 }
  66
  67 int test_main( int /* argc */, char* /* argv */[] )
  68 {
  69     const char * testfile = boost::archive::tmpnam(NULL);
  70     BOOST_REQUIRE(NULL != testfile);
  71
  72     const A a;
  73     A a1;
  74     const int i = 12345;
  75     int i1 = 34790;
  76     {
  77         test_ostream os(testfile, TEST_STREAM_FLAGS);
  78         test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
  79         oa << BOOST_SERIALIZATION_NVP(a);
  80         // note: add a little bit on the end of the archive to detect
  81         // failure of text mode binary.
  82         oa << BOOST_SERIALIZATION_NVP(i);
  83     }
  84     {
  85         test_istream is(testfile, TEST_STREAM_FLAGS);
  86         test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
  87         ia >> BOOST_SERIALIZATION_NVP(a1);
  88         ia >> BOOST_SERIALIZATION_NVP(i1);
  89     }
  90     BOOST_CHECK(i == i1);
  91     BOOST_CHECK(a == a1);
  92     std::remove(testfile);
  93     return EXIT_SUCCESS;
  94 }
  95
  96 // EOF