ceph/src/boost/libs/smart_ptr/test/get_deleter_array_test.cpp

   1 //
   2 //  get_deleter_array_test.cpp
   3 //
   4 //  Copyright (c) 2002, 2011 Peter Dimov
   5 //
   6 // Distributed under the Boost Software License, Version 1.0. (See
   7 // accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #include <boost/shared_array.hpp>
  12 #include <boost/detail/lightweight_test.hpp>
  13
  14 struct deleter
  15 {
  16     int data;
  17
  18     deleter(): data(0)
  19     {
  20     }
  21
  22     void operator()(void *)
  23     {
  24         BOOST_TEST(data == 17041);
  25     }
  26 };
  27
  28 struct deleter2
  29 {
  30 };
  31
  32 struct X
  33 {
  34 };
  35
  36 int main()
  37 {
  38     {
  39         boost::shared_array<X> p;
  40
  41         BOOST_TEST(boost::get_deleter<void>(p) == 0);
  42         BOOST_TEST(boost::get_deleter<void const>(p) == 0);
  43         BOOST_TEST(boost::get_deleter<int>(p) == 0);
  44         BOOST_TEST(boost::get_deleter<int const>(p) == 0);
  45         BOOST_TEST(boost::get_deleter<X>(p) == 0);
  46         BOOST_TEST(boost::get_deleter<X const>(p) == 0);
  47         BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
  48         BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
  49         BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
  50         BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
  51     }
  52
  53     {
  54         boost::shared_array<X> p(new X[1]);
  55
  56         BOOST_TEST(boost::get_deleter<void>(p) == 0);
  57         BOOST_TEST(boost::get_deleter<void const>(p) == 0);
  58         BOOST_TEST(boost::get_deleter<int>(p) == 0);
  59         BOOST_TEST(boost::get_deleter<int const>(p) == 0);
  60         BOOST_TEST(boost::get_deleter<X>(p) == 0);
  61         BOOST_TEST(boost::get_deleter<X const>(p) == 0);
  62         BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
  63         BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
  64         BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
  65         BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
  66     }
  67
  68     {
  69         X x[1];
  70         boost::shared_array<X> p(x, deleter());
  71
  72         BOOST_TEST(boost::get_deleter<void>(p) == 0);
  73         BOOST_TEST(boost::get_deleter<void const>(p) == 0);
  74         BOOST_TEST(boost::get_deleter<int>(p) == 0);
  75         BOOST_TEST(boost::get_deleter<int const>(p) == 0);
  76         BOOST_TEST(boost::get_deleter<X>(p) == 0);
  77         BOOST_TEST(boost::get_deleter<X const>(p) == 0);
  78         BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
  79         BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
  80
  81         deleter * q = boost::get_deleter<deleter>(p);
  82
  83         BOOST_TEST(q != 0);
  84         BOOST_TEST(q->data == 0);
  85
  86         q->data = 17041;
  87
  88         deleter const * r = boost::get_deleter<deleter const>(p);
  89
  90         BOOST_TEST(r == q);
  91         BOOST_TEST(r->data == 17041);
  92     }
  93
  94     return boost::report_errors();
  95 }