ceph/src/boost/libs/dll/test/empty_library_info_test.cpp

   1 // Copyright Antony Polukhin, 2020-2022
   2 //
   3 // Distributed under the Boost Software License, Version 1.0.
   4 // (See accompanying file LICENSE_1_0.txt
   5 // or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 // For more information, see http://www.boost.org
   8
   9 #include "../example/b2_workarounds.hpp"
  10
  11 #include <boost/dll/library_info.hpp>
  12 #include <boost/core/lightweight_test.hpp>
  13
  14 // Unit Tests
  15
  16 #include <iterator>
  17
  18 int main(int argc, char* argv[])
  19 {
  20     boost::dll::fs::path shared_library_path = b2_workarounds::first_lib_from_argv(argc, argv);
  21     BOOST_TEST(shared_library_path.string().find("empty_library") != std::string::npos);
  22
  23     boost::dll::library_info lib_info(shared_library_path);
  24     std::vector<std::string> sec = lib_info.sections();
  25     std::copy(sec.begin(), sec.end(), std::ostream_iterator<std::string>(std::cout, ",  "));
  26
  27     std::cout << "\n\n\n";
  28     std::vector<std::string> symb = lib_info.symbols();
  29     std::copy(symb.begin(), symb.end(), std::ostream_iterator<std::string>(std::cout, "\n"));
  30
  31     symb = lib_info.symbols("boostdll");
  32     BOOST_TEST(symb.empty());
  33
  34     std::vector<std::string> empty = lib_info.symbols("empty");
  35     BOOST_TEST(empty.empty());
  36
  37     BOOST_TEST(lib_info.symbols("section_that_does_not_exist").empty());
  38
  39     return boost::report_errors();
  40 }