Function any_completion_executor_construction_test

test/any_completion_executor.cpp:106–193

}

void any_completion_executor_construction_test()
{
  thread_pool pool(1);
  boost::asio::nullptr_t null_ptr = boost::asio::nullptr_t();

  boost::asio::any_completion_executor ex1;

  BOOST_ASIO_CHECK(ex1.target<void>() == 0);
  BOOST_ASIO_CHECK(ex1 == null_ptr);

  boost::asio::any_completion_executor ex2(null_ptr);

  BOOST_ASIO_CHECK(ex2.target<void>() == 0);
  BOOST_ASIO_CHECK(ex2 == null_ptr);
  BOOST_ASIO_CHECK(ex2 == ex1);

  boost::asio::any_completion_executor ex3(pool.executor());

  BOOST_ASIO_CHECK(ex3.target<void>() != 0);
  BOOST_ASIO_CHECK(ex3 != null_ptr);
  BOOST_ASIO_CHECK(ex3 != ex1);

  boost::asio::any_completion_executor ex4(ex1);

  BOOST_ASIO_CHECK(ex4.target<void>() == 0);
  BOOST_ASIO_CHECK(ex4 == null_ptr);
  BOOST_ASIO_CHECK(ex4 == ex1);

  boost::asio::any_completion_executor ex5(ex3);

  BOOST_ASIO_CHECK(ex5.target<void>() != 0);
  BOOST_ASIO_CHECK(ex5 != null_ptr);
  BOOST_ASIO_CHECK(ex5 == ex3);

  boost::asio::any_completion_executor ex6 = fat_executor(1);

  BOOST_ASIO_CHECK(ex6.target<void>() != 0);
  BOOST_ASIO_CHECK(ex6 != null_ptr);
  BOOST_ASIO_CHECK(ex6 != ex1);

  boost::asio::any_completion_executor ex7 = fat_executor(1);

  BOOST_ASIO_CHECK(ex7.target<void>() != 0);
  BOOST_ASIO_CHECK(ex7 != null_ptr);
  BOOST_ASIO_CHECK(ex7 != ex1);
  BOOST_ASIO_CHECK(ex7 == ex6);

  boost::asio::any_completion_executor ex8 = fat_executor(2);

  BOOST_ASIO_CHECK(ex8.target<void>() != 0);
  BOOST_ASIO_CHECK(ex8 != null_ptr);
  BOOST_ASIO_CHECK(ex8 != ex1);
  BOOST_ASIO_CHECK(ex8 != ex6);
  BOOST_ASIO_CHECK(ex8 != ex7);

  boost::asio::any_completion_executor ex9(ex6);

  BOOST_ASIO_CHECK(ex9.target<void>() != 0);