1// Copyright Antony Polukhin, 2016-2024.
2//
3// Distributed under the Boost Software License, Version 1.0. (See
4// accompanying file LICENSE_1_0.txt or copy at
5// http://www.boost.org/LICENSE_1_0.txt)
6
7#include <boost/stacktrace/detail/to_dec_array.hpp>
8#include <boost/stacktrace/detail/to_hex_array.hpp>
9#include <boost/stacktrace/detail/try_dec_convert.hpp>
10
11#include <boost/core/lightweight_test.hpp>
12#include <string>
13#include <iostream>
14
15
16void test_to_hex_array() {
17 const void* ptr = 0;
18 BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("0x0") != std::string::npos);
19
20 ptr = reinterpret_cast<const void*>(0x10);
21 BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("10") != std::string::npos);
22
23 ptr = reinterpret_cast<void*>(0x19);
24 BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("19") != std::string::npos);
25
26 ptr = reinterpret_cast<void*>(0x999999);
27 BOOST_TEST(std::string(boost::stacktrace::detail::to_hex_array(ptr).data()).find("999999") != std::string::npos);
28}
29
30void test_to_dec_array() {
31 BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(0).data()), std::string("0"));
32 BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(10).data()), std::string("10"));
33 BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(19).data()), std::string("19"));
34 BOOST_TEST_EQ(std::string(boost::stacktrace::detail::to_dec_array(999999).data()), std::string("999999"));
35}
36
37void test_try_dec_convert() {
38 std::size_t res = 0;
39
40 BOOST_TEST(boost::stacktrace::detail::try_dec_convert("0", res));
41 BOOST_TEST(res == 0);
42
43 BOOST_TEST(boost::stacktrace::detail::try_dec_convert("+0", res));
44 BOOST_TEST(res == 0);
45
46 BOOST_TEST(boost::stacktrace::detail::try_dec_convert("10", res));
47 BOOST_TEST(res == 10);
48
49 BOOST_TEST(boost::stacktrace::detail::try_dec_convert("19", res));
50 BOOST_TEST(res == 19);
51
52 BOOST_TEST(boost::stacktrace::detail::try_dec_convert("+19", res));
53 BOOST_TEST(res == 19);
54
55 BOOST_TEST(boost::stacktrace::detail::try_dec_convert("9999", res));
56 BOOST_TEST(res == 9999);
57
58 BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("q", res));
59 BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("0z", res));
60 BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("0u", res));
61 BOOST_TEST(!boost::stacktrace::detail::try_dec_convert("+0u", res));
62}
63
64
65int main() {
66 test_to_hex_array();
67 test_to_dec_array();
68 test_try_dec_convert();
69
70 return boost::report_errors();
71}
72

source code of boost/libs/stacktrace/test/test_num_conv.cpp