libs/lockfree/test/tagged_ptr_test.cpp

   1 #include <boost/lockfree/detail/tagged_ptr.hpp>
   2
   3 #include <climits>
   4 #define BOOST_TEST_DYN_LINK
   5 #define BOOST_TEST_MAIN
   6 #include <boost/test/unit_test.hpp>
   7
   8 BOOST_AUTO_TEST_CASE( tagged_ptr_test )
   9 {
  10     using namespace boost::lockfree::detail;
  11     int a(1), b(2);
  12
  13     {
  14         tagged_ptr<int> i (&a, 0);
  15         tagged_ptr<int> j (&b, 1);
  16
  17         i = j;
  18
  19         BOOST_REQUIRE_EQUAL(i.get_ptr(), &b);
  20         BOOST_REQUIRE_EQUAL(i.get_tag(), 1);
  21     }
  22
  23     {
  24         tagged_ptr<int> i (&a, 0);
  25         tagged_ptr<int> j (i);
  26
  27         BOOST_REQUIRE_EQUAL(i.get_ptr(), j.get_ptr());
  28         BOOST_REQUIRE_EQUAL(i.get_tag(), j.get_tag());
  29     }
  30
  31 }