1 // system_error_test.cpp ---------------------------------------------------//
2
3 // Copyright Beman Dawes 2006
4 // Copyright (c) Microsoft Corporation 2014
5 // Distributed under the Boost Software License, Version 1.0. (See accompanying
6 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7
8 // See library home page at http://www.boost.org/libs/system
9
10 //----------------------------------------------------------------------------//
11
12 #include <boost/config/warning_disable.hpp>
13
14 #include <boost/detail/lightweight_test.hpp>
15 #include <boost/system/system_error.hpp>
16 #include <iostream>
17 #include <string>
18
19 #ifdef BOOST_WINDOWS_API
20 #include <windows.h>
21 #endif
22
23 using boost::system::system_error;
24 using boost::system::error_code;
25 using boost::system::system_category;
26 using std::string;
27
28 #define TEST(x,v,w) test(#x,x,v,w)
29
30 namespace
31 {
test(const char * desc,const system_error & ex,int v,const char * str)32 void test( const char * desc, const system_error & ex,
33 int v, const char * str )
34 {
35 std::cout << "test " << desc << "\n what() returns \"" << ex.what() << "\"\n";
36 BOOST_TEST( ex.code().value() == v );
37 BOOST_TEST( ex.code().category() == system_category() );
38 # ifdef BOOST_WINDOWS_API
39 LANGID language_id;
40 # if !BOOST_PLAT_WINDOWS_RUNTIME
41 language_id = ::GetUserDefaultUILanguage();
42 # else
43 language_id = 0x0409; // Assume US English
44 # endif
45 // std::cout << "GetUserDefaultUILanguage() returns " << language_id << '\n';
46 if ( language_id == 0x0409 ) // English (United States)
47 {
48 BOOST_TEST( std::string( ex.what() ) == str );
49 if ( std::string( ex.what() ) != str )
50 std::cout << "expected \"" << str << "\", but what() returned \""
51 << ex.what() << "\"\n";
52 }
53 # endif
54 }
55
56 const boost::uint_least32_t uvalue = 2u;
57 }
58
main(int,char * [])59 int main( int, char *[] )
60 {
61 // all constructors, in the same order as they appear in the header:
62
63 system_error c1_0( error_code(0, system_category()) );
64 system_error c1_1( error_code(1, system_category()) );
65 system_error c1_2u( error_code(uvalue, system_category()) );
66
67 system_error c2_0( error_code(0, system_category()), string("c2_0") );
68 system_error c2_1( error_code(1, system_category()), string("c2_1") );
69
70 system_error c3_0( error_code(0, system_category()), "c3_0" );
71 system_error c3_1( error_code(1, system_category()), "c3_1" );
72
73 system_error c4_0( 0, system_category() );
74 system_error c4_1( 1, system_category() );
75 system_error c4_2u( uvalue, system_category() );
76
77 system_error c5_0( 0, system_category(), string("c5_0") );
78 system_error c5_1( 1, system_category(), string("c5_1") );
79
80 system_error c6_0( 0, system_category(), "c6_0" );
81 system_error c6_1( 1, system_category(), "c6_1" );
82
83 TEST( c1_0, 0, "The operation completed successfully" );
84 TEST( c1_1, 1, "Incorrect function" );
85 TEST( c1_2u, 2, "The system cannot find the file specified" );
86
87 TEST( c2_0, 0, "c2_0: The operation completed successfully" );
88 TEST( c2_1, 1, "c2_1: Incorrect function" );
89
90 TEST( c3_0, 0, "c3_0: The operation completed successfully" );
91 TEST( c3_1, 1, "c3_1: Incorrect function" );
92
93 TEST( c4_0, 0, "The operation completed successfully" );
94 TEST( c4_1, 1, "Incorrect function" );
95 TEST( c4_2u, 2, "The system cannot find the file specified" );
96
97 TEST( c5_0, 0, "c5_0: The operation completed successfully" );
98 TEST( c5_1, 1, "c5_1: Incorrect function" );
99
100 TEST( c6_0, 0, "c6_0: The operation completed successfully" );
101 TEST( c6_1, 1, "c6_1: Incorrect function" );
102
103 return ::boost::report_errors();
104 }
105
106
107