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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
//
// Copyright (c) 2012 Artyom Beilis (Tonkikh)
//
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#ifndef BOOST_NOWIDE_TEST_SETS_HPP_INCLUDED
#define BOOST_NOWIDE_TEST_SETS_HPP_INCLUDED
#include <boost/nowide/config.hpp>
#include <iostream>
#include <string>
struct utf8_to_wide
{
const char* utf8;
const wchar_t* wide;
};
struct wide_to_utf8
{
const wchar_t* wide;
const char* utf8;
};
#if defined(BOOST_MSVC) && BOOST_MSVC < 1700
#pragma warning(disable : 4428) // universal-character-name encountered in source
#endif
const std::wstring wreplacement_str(1, wchar_t(BOOST_NOWIDE_REPLACEMENT_CHARACTER));
// clang-format off
const utf8_to_wide roundtrip_tests[] = {
{"", L""},
// Ascii
{"a", L"a"},
// 2 Octet
{"\xc3\xb1", L"\u00F1"},
// 3 Octet
{"\xe2\x82\xa1", L"\u20A1"},
// 4 Octet
{"\xf0\x90\x8c\xbc", L"\U0001033C"},
// Last valid codepoint
{"\xf4\x8f\xbf\xbf", L"\U0010FFFF"},
// Misc
{"\xf0\x9d\x92\x9e-\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82.txt",
L"\U0001D49E-\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042.txt"},
{"\xd7\xa9-\xd0\xbc-\xce\xbd.txt",
L"\u05e9-\u043c-\u03bd.txt"},
{"\xd7\xa9\xd7\x9c\xd7\x95\xd7\x9d",
L"\u05e9\u05dc\u05d5\u05dd"},
};
const utf8_to_wide invalid_utf8_tests[] = {
// 2 Octet
{"\xc3\x28", L"\ufffd"},
{"\xa0\xa1", L"\ufffd\ufffd"},
// 3 Octet
{"\xe2\x28\xa1", L"\ufffd\ufffd"},
{"\xe2\x82\x28", L"\ufffd"},
// 4 Octet
{"\xf0\x28\x8c\xbc", L"\ufffd\ufffd\ufffd"},
{"\xf0\x90\x28\xbc", L"\ufffd\ufffd"},
{"\xf0\x90\x8c\x28", L"\ufffd"},
// 5 and 6 byte possible but invalid UTF
{"\xf8\xa1\xa1\xa1\xa1", L"\ufffd\ufffd\ufffd\ufffd\ufffd"},
{"\xfc\xa1\xa1\xa1\xa1\xa1", L"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"},
// First invalid codepoint
{"\xf4\x90\x80\x80", L"\ufffd\ufffd\ufffd\ufffd"},
// Overlong ascii (0x2F),
{"\xc0\xaf", L"\ufffd\ufffd"},
{"\xe0\x80\xaf", L"\ufffd\ufffd\ufffd"},
{"\xf0\x80\x80\xaf", L"\ufffd\ufffd\ufffd\ufffd"},
{"\xf8\x80\x80\x80\xaf", L"\ufffd\ufffd\ufffd\ufffd\ufffd"},
{"\xfc\x80\x80\x80\x80\xaf", L"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd"},
// Misc
{"\xFF\xFF", L"\ufffd\ufffd"},
{"\xd7\xa9\xFF", L"\u05e9\ufffd"},
{"\xd7", L"\ufffd"},
{"\xFF\xd7\xa9", L"\ufffd\u05e9"},
{"\xFF\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82", L"\uFFFD\u043F\u0440\u0438\u0432\u0435\u0442"},
{"\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82\xFF", L"\u043F\u0440\u0438\u0432\u0435\u0442\uFFFD"},
{"\xE3\x82\xFF\xE3\x81\x82", L"\ufffd\u3042"},
{"\xE3\xFF\x84\xE3\x81\x82", L"\ufffd\ufffd\u3042"},
};
const wide_to_utf8 invalid_wide_tests[] = {
{L"\xDC01\x05e9", "\xEF\xBF\xBD\xd7\xa9"},
{L"\x05e9\xD800", "\xd7\xa9\xEF\xBF\xBD"},
{L"\xDC00\x20\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042",
"\xEF\xBF\xBD \xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82"},
{L"\u3084\u3042\xDC00\x20\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042",
"\xE3\x82\x84\xE3\x81\x82\xEF\xBF\xBD \xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82"},
};
const wide_to_utf8 invalid_utf16_tests[] = {
{L"\xD800\x20\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042",
"\xEF\xBF\xBD\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82"},
{L"\u3084\u3042\xD800\x20\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042",
"\xE3\x82\x84\xE3\x81\x82\xEF\xBF\xBD\xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82"},
};
const wide_to_utf8 invalid_utf32_tests[] = {
{L"\xD800\x20\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042",
"\xEF\xBF\xBD \xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82"},
{L"\u3084\u3042\xD800\x20\u043F\u0440\u0438\u0432\u0435\u0442-\u3084\u3042",
"\xE3\x82\x84\xE3\x81\x82\xEF\xBF\xBD \xD0\xBF\xD1\x80\xD0\xB8\xD0\xB2\xD0\xB5\xD1\x82-\xE3\x82\x84\xE3\x81\x82"},
};
// clang-format on
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable : 4127) // Constant expression detected
#endif
template<typename T, size_t N>
constexpr size_t array_size(const T (&)[N])
{
return N;
}
void run_all(std::wstring (*to_wide)(const std::string&), std::string (*to_narrow)(const std::wstring&))
{
for(size_t i = 0; i < array_size(roundtrip_tests); i++)
{
std::cout << " Roundtrip " << i << std::endl;
TEST(roundtrip_tests[i].utf8 == to_narrow(roundtrip_tests[i].wide));
TEST(to_wide(roundtrip_tests[i].utf8) == roundtrip_tests[i].wide);
}
for(size_t i = 0; i < array_size(invalid_utf8_tests); i++)
{
std::cout << " Invalid UTF8 " << i << std::endl;
const auto f3 = to_wide(invalid_utf8_tests[i].utf8);
TEST(to_wide(invalid_utf8_tests[i].utf8) == invalid_utf8_tests[i].wide);
}
for(size_t i = 0; i < array_size(invalid_wide_tests); i++)
{
std::cout << " Invalid Wide " << i << std::endl;
TEST(to_narrow(invalid_wide_tests[i].wide) == invalid_wide_tests[i].utf8);
}
size_t total = 0;
const wide_to_utf8* ptr = 0;
if(sizeof(wchar_t) == 2)
{
ptr = invalid_utf16_tests;
total = array_size(invalid_utf16_tests);
} else
{
ptr = invalid_utf32_tests;
total = array_size(invalid_utf32_tests);
}
for(size_t i = 0; i < total; i++)
{
std::cout << " Invalid UTF16/32 " << i << std::endl;
TEST(to_narrow(ptr[i].wide) == ptr[i].utf8);
}
}
#endif
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
|
