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

   1 // Copyright 2011-2012 Renato Tegon Forti
   2 // Copyright 2015-2019 Antony Polukhin
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // (See accompanying file LICENSE_1_0.txt
   6 // or copy at http://www.boost.org/LICENSE_1_0.txt)
   7
   8 // For more information, see http://www.boost.org
   9
  10 // MinGW related workaround
  11 #define BOOST_DLL_FORCE_ALIAS_INSTANTIATION
  12 #include "../example/b2_workarounds.hpp"
  13
  14 #include <boost/dll/library_info.hpp>
  15 #include <boost/core/lightweight_test.hpp>
  16 #include "../example/tutorial4/static_plugin.hpp"
  17
  18 // Unit Tests
  19
  20 #include <iterator>
  21
  22 int main(int argc, char* argv[])
  23 {
  24     boost::dll::fs::path shared_library_path = b2_workarounds::first_lib_from_argv(argc, argv);
  25     BOOST_TEST(shared_library_path.string().find("test_library") != std::string::npos);
  26
  27     boost::dll::library_info lib_info(shared_library_path);
  28     std::vector<std::string> sec = lib_info.sections();
  29     std::copy(sec.begin(), sec.end(), std::ostream_iterator<std::string>(std::cout, ",  "));
  30     BOOST_TEST(std::find(sec.begin(), sec.end(), "boostdll") != sec.end());
  31
  32
  33     std::cout << "\n\n\n";
  34     std::vector<std::string> symb = lib_info.symbols();
  35     std::copy(symb.begin(), symb.end(), std::ostream_iterator<std::string>(std::cout, "\n"));
  36     BOOST_TEST(std::find(symb.begin(), symb.end(), "const_integer_g") != symb.end());
  37     BOOST_TEST(std::find(symb.begin(), symb.end(), "say_hello") != symb.end());
  38
  39     symb = lib_info.symbols("boostdll");
  40     std::copy(symb.begin(), symb.end(), std::ostream_iterator<std::string>(std::cout, "\n"));
  41     BOOST_TEST(std::find(symb.begin(), symb.end(), "const_integer_g_alias") != symb.end());
  42     BOOST_TEST(std::find(symb.begin(), symb.end(), "foo_variable") != symb.end());
  43     BOOST_TEST(std::find(symb.begin(), symb.end(), "const_integer_g") == symb.end());
  44     BOOST_TEST(std::find(symb.begin(), symb.end(), "say_hello") == symb.end());
  45     BOOST_TEST(lib_info.symbols(std::string("boostdll")) == symb);
  46
  47     std::vector<std::string> empty = lib_info.symbols("empty");
  48     BOOST_TEST(empty.empty() == true);
  49
  50     BOOST_TEST(lib_info.symbols("section_that_does_not_exist").empty());
  51
  52     // Self testing
  53     std::cout << "Self: " << argv[0];
  54     boost::dll::library_info self_info(argv[0]);
  55
  56     sec = self_info.sections();
  57     //std::copy(sec.begin(), sec.end(), std::ostream_iterator<std::string>(std::cout, ",  "));
  58     BOOST_TEST(std::find(sec.begin(), sec.end(), "boostdll") != sec.end());
  59
  60     symb = self_info.symbols("boostdll");
  61     std::copy(symb.begin(), symb.end(), std::ostream_iterator<std::string>(std::cout, "\n"));
  62     BOOST_TEST(std::find(symb.begin(), symb.end(), "create_plugin") != symb.end());
  63
  64     return boost::report_errors();
  65 }