ceph/src/boost/libs/spirit/classic/test/owi_st_tests.cpp

   1 /*=============================================================================
   2     Copyright (c) 2002-2003 Martin Wille
   3     http://spirit.sourceforge.net/
   4
   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 // vim:ts=4:sw=4:et
  10
  11 #undef BOOST_SPIRIT_THREADSAFE
  12 #include <boost/spirit/home/classic/core/non_terminal/impl/object_with_id.ipp>
  13 #include <boost/detail/lightweight_test.hpp>
  14 #include <iostream>
  15
  16 using BOOST_SPIRIT_CLASSIC_NS::impl::object_with_id;
  17
  18 struct tag1 {};
  19 struct tag2 {};
  20
  21 typedef object_with_id<tag1> class1;
  22 typedef object_with_id<tag2> class2;
  23
  24 int
  25 main()
  26 {
  27     std::cout << "/////////////////////////////////////////////////////////\n";
  28     std::cout << "\n";
  29     std::cout << "          object_with_id test (ST)\n";
  30     std::cout << "\n";
  31     std::cout << "/////////////////////////////////////////////////////////\n";
  32     std::cout << "\n";
  33
  34     class1 *c1o1 = new class1;
  35     class1 *c1o2 = new class1;
  36     class1 *c1o3 = new class1;
  37
  38     // test wether the objects have consecutive numbers
  39     BOOST_TEST(c1o1->get_object_id()==1);
  40     BOOST_TEST(c1o2->get_object_id()==2);
  41     BOOST_TEST(c1o3->get_object_id()==3);
  42
  43     // test wether number recycling works
  44     delete c1o3;
  45     c1o3 = new class1;
  46     BOOST_TEST(c1o3->get_object_id()==3);
  47
  48     delete c1o2;
  49     c1o2 = new class1;
  50     BOOST_TEST(c1o2->get_object_id()==2);
  51
  52     delete c1o2;
  53     delete c1o3;
  54     c1o2 = new class1;
  55     c1o3 = new class1;
  56     BOOST_TEST(c1o3->get_object_id()==3);
  57     BOOST_TEST(c1o2->get_object_id()==2);
  58
  59     // test whether objects of different classes are numbered independently
  60     class2 *c2o1 = new class2;
  61     class2 *c2o2 = new class2;
  62     class2 *c2o3 = new class2;
  63     BOOST_TEST(c2o1->get_object_id()==1);
  64     BOOST_TEST(c2o2->get_object_id()==2);
  65     BOOST_TEST(c2o3->get_object_id()==3);
  66
  67     //
  68     delete c1o1;
  69     delete c2o2;
  70     c2o2 = new class2;
  71     c1o1 = new class1;
  72     BOOST_TEST(c1o1->get_object_id()==1);
  73     BOOST_TEST(c2o2->get_object_id()==2);
  74
  75     // test wether the copy ctor doesn't copy the id
  76     delete c1o1;
  77     c1o1 = new class1(*c1o2);
  78     BOOST_TEST(c1o1->get_object_id()==1);
  79
  80     // test wether the assignment operator doesn't assign the id
  81     *c1o1 = *c1o2;
  82     BOOST_TEST(c1o1->get_object_id()==1);
  83
  84     return boost::report_errors();
  85 }