assert/test/source_location_test3.cpp at d6a56a90a7d884366a389a91bc461453f859f2a2 · boostorg/assert · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
// Copyright 2020, 2021 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt

#include <boost/assert/source_location.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/config/std/sstream.hpp>
#include <boost/config/std/cstring.hpp>

static char const* adjust_filename( char const* file )
{
#if defined(__INTEL_LLVM_COMPILER) && __INTEL_LLVM_COMPILER >= 20210300

    char const* fn = std::strrchr( file, '/' );
    return fn? fn + 1: file;

#else

    return file;

#endif
}

int main()
{
    {
        boost::source_location loc;
        BOOST_TEST_EQ( loc.to_string(), std::string( "(unknown source location)" ) );

        std::ostringstream os;
        os << loc;

        BOOST_TEST_EQ( os.str(), loc.to_string() );
    }

    {
        boost::source_location loc( "file", 5, "" );
        BOOST_TEST_EQ( loc.to_string(), std::string( "file:5" ) );

        std::ostringstream os;
        os << loc;

        BOOST_TEST_EQ( os.str(), loc.to_string() );
    }

    {
        boost::source_location loc( "file", 7, "main()" );
        BOOST_TEST_EQ( loc.to_string(), std::string( "file:7 in function 'main()'" ) );

        std::ostringstream os;
        os << loc;

        BOOST_TEST_EQ( os.str(), loc.to_string() );
    }

    {
        boost::source_location loc( "file", 11, "main()", 13 );
        BOOST_TEST_EQ( loc.to_string(), std::string( "file:11:13 in function 'main()'" ) );

        std::ostringstream os;
        os << loc;

        BOOST_TEST_EQ( os.str(), loc.to_string() );
    }

    {
        boost::source_location loc( "file", 17, "", 19 );
        BOOST_TEST_EQ( loc.to_string(), std::string( "file:17:19" ) );

        std::ostringstream os;
        os << loc;

        BOOST_TEST_EQ( os.str(), loc.to_string() );
    }

    {
        boost::source_location loc = BOOST_CURRENT_LOCATION;

        std::string prefix = std::string( adjust_filename(__FILE__) ) + ":77";
        BOOST_TEST_EQ( loc.to_string().substr( 0, prefix.size() ), prefix );

        std::ostringstream os;
        os << loc;

        BOOST_TEST_EQ( os.str(), loc.to_string() );
    }

    return boost::report_errors();
}