1// Copyright 2011-2012 Renato Tegon Forti
2// Copyright Antony Polukhin, 2015-2024
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
22int 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(first: sec.begin(), last: sec.end(), result: 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(first: symb.begin(), last: symb.end(), result: 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#if defined(__GNUC__) && __GNUC__ >= 4 && defined(__ELF__)
40 BOOST_TEST(std::find(symb.begin(), symb.end(), "protected_function") != symb.end());
41#endif
42
43 symb = lib_info.symbols(section_name: "boostdll");
44 std::copy(first: symb.begin(), last: symb.end(), result: std::ostream_iterator<std::string>(std::cout, "\n"));
45 BOOST_TEST(std::find(symb.begin(), symb.end(), "const_integer_g_alias") != symb.end());
46 BOOST_TEST(std::find(symb.begin(), symb.end(), "foo_variable") != symb.end());
47 BOOST_TEST(std::find(symb.begin(), symb.end(), "const_integer_g") == symb.end());
48 BOOST_TEST(std::find(symb.begin(), symb.end(), "say_hello") == symb.end());
49 BOOST_TEST(lib_info.symbols(std::string("boostdll")) == symb);
50
51 std::vector<std::string> empty = lib_info.symbols(section_name: "empty");
52 BOOST_TEST(empty.empty() == true);
53
54 BOOST_TEST(lib_info.symbols("section_that_does_not_exist").empty());
55
56 // Self testing
57 std::cout << "Self: " << argv[0];
58 boost::dll::library_info self_info(argv[0]);
59
60 sec = self_info.sections();
61 //std::copy(sec.begin(), sec.end(), std::ostream_iterator<std::string>(std::cout, ", "));
62 BOOST_TEST(std::find(sec.begin(), sec.end(), "boostdll") != sec.end());
63
64 symb = self_info.symbols(section_name: "boostdll");
65 std::copy(first: symb.begin(), last: symb.end(), result: std::ostream_iterator<std::string>(std::cout, "\n"));
66 BOOST_TEST(std::find(symb.begin(), symb.end(), "create_plugin") != symb.end());
67
68 boost::dll::fs::path sections_stripped_path = "/lib/x86_64-linux-gnu/libaio.so.1";
69 if (exists(p: sections_stripped_path)) {
70 boost::dll::library_info stripped_lib(sections_stripped_path);
71 std::cout << "\n\n\n";
72 symb = stripped_lib.symbols();
73 std::copy(first: symb.begin(), last: symb.end(), result: std::ostream_iterator<std::string>(std::cout, "\n"));
74 BOOST_TEST(!symb.empty());
75 }
76
77 return boost::report_errors();
78}
79

source code of boost/libs/dll/test/library_info_test.cpp