ceph/src/boost/libs/functional/hash/test/hash_std_smart_ptr_test.cpp

   1
   2 // Copyright 2012 Daniel James.
   3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include "./config.hpp"
   7
   8 #ifdef BOOST_HASH_TEST_STD_INCLUDES
   9 #  include <functional>
  10 #else
  11 #  include <boost/functional/hash.hpp>
  12 #endif
  13
  14 #include <boost/detail/lightweight_test.hpp>
  15 #include "./compile_time.hpp"
  16
  17 #if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_NO_CXX11_SMART_PTR)
  18 #define TEST_SMART_PTRS
  19 #include <memory>
  20 #endif
  21
  22 #ifdef TEST_SMART_PTRS
  23
  24 void shared_ptr_tests()
  25 {
  26     std::shared_ptr<int> x;
  27     compile_time_tests(&x);
  28
  29     BOOST_HASH_TEST_NAMESPACE::hash<std::shared_ptr<int> > x1;
  30     BOOST_HASH_TEST_NAMESPACE::hash<std::shared_ptr<int> > x2;
  31
  32     std::shared_ptr<int> ptr1(new int(10));
  33     std::shared_ptr<int> ptr2;
  34
  35     BOOST_TEST(x1(x) == x2(ptr2));
  36     BOOST_TEST(x1(x) != x2(ptr1));
  37     ptr2.reset(new int(10));
  38     BOOST_TEST(x1(ptr1) == x2(ptr1));
  39     BOOST_TEST(x1(ptr1) != x2(ptr2));
  40     ptr2 = ptr1;
  41     BOOST_TEST(x1(ptr1) == x2(ptr2));
  42 #if defined(BOOST_HASH_TEST_EXTENSIONS)
  43     BOOST_TEST(x1(x) == BOOST_HASH_TEST_NAMESPACE::hash_value(x));
  44     BOOST_TEST(x1(ptr1) == BOOST_HASH_TEST_NAMESPACE::hash_value(ptr2));
  45 #endif
  46 }
  47
  48 void unique_ptr_tests()
  49 {
  50     std::unique_ptr<int> x;
  51     compile_time_tests(&x);
  52
  53     BOOST_HASH_TEST_NAMESPACE::hash<std::unique_ptr<int> > x1;
  54     BOOST_HASH_TEST_NAMESPACE::hash<std::unique_ptr<int> > x2;
  55
  56     std::unique_ptr<int> ptr1(new int(10));
  57     std::unique_ptr<int> ptr2;
  58
  59     BOOST_TEST(x1(x) == x2(ptr2));
  60     BOOST_TEST(x1(x) != x2(ptr1));
  61     ptr2.reset(new int(10));
  62     BOOST_TEST(x1(ptr1) == x2(ptr1));
  63     BOOST_TEST(x1(ptr1) != x2(ptr2));
  64
  65 #if defined(BOOST_HASH_TEST_EXTENSIONS)
  66     BOOST_TEST(x1(x) == BOOST_HASH_TEST_NAMESPACE::hash_value(x));
  67 #endif
  68 }
  69
  70 #endif
  71
  72 int main()
  73 {
  74 #ifdef TEST_SMART_PTRS
  75     shared_ptr_tests();
  76     unique_ptr_tests();
  77 #endif
  78
  79     return boost::report_errors();
  80 }