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
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
// ----------------------------------------------------------------------------
// Copyright (C) 2002-2005 Marcin Kalicinski
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// For more information, see www.boost.org
// ----------------------------------------------------------------------------
#ifndef BOOST_PROPERTY_TREE_TEST_UTILS_INCLUDED
#define BOOST_PROPERTY_TREE_TEST_UTILS_INCLUDED
#define BOOST_PROPERTY_TREE_DEBUG // Enable ptree debugging
#include <boost/property_tree/ptree.hpp>
// Do not deprecate insecure CRT calls on VC8
#if (defined(BOOST_MSVC) && (BOOST_MSVC >= 1400) && !defined(_CRT_SECURE_NO_DEPRECATE))
# define _CRT_SECURE_NO_DEPRECATE
#endif
#include <boost/test/minimal.hpp>
#include <boost/property_tree/detail/ptree_utils.hpp>
#include <fstream>
#include <cstring>
#include <sstream>
template<class Ptree>
typename Ptree::size_type total_size(const Ptree &pt)
{
typename Ptree::size_type size = 1;
for (typename Ptree::const_iterator it = pt.begin(); it != pt.end(); ++it)
size += total_size(it->second);
return size;
}
template<class Ptree>
typename Ptree::size_type total_keys_size(const Ptree &pt)
{
typename Ptree::size_type size = 0;
for (typename Ptree::const_iterator it = pt.begin(); it != pt.end(); ++it)
{
size += it->first.size();
size += total_keys_size(it->second);
}
return size;
}
template<class Ptree>
typename Ptree::size_type total_data_size(const Ptree &pt)
{
typename Ptree::size_type size = pt.data().size();
for (typename Ptree::const_iterator it = pt.begin(); it != pt.end(); ++it)
size += total_data_size(it->second);
return size;
}
class test_file
{
public:
test_file(const char *test_data, const char *filename)
{
if (test_data && filename)
{
name = filename;
std::ofstream stream(name.c_str());
using namespace std;
stream.write(test_data, strlen(test_data));
BOOST_CHECK(stream.good());
}
}
~test_file()
{
if (!name.empty())
remove(name.c_str());
}
private:
std::string name;
};
template<class Ptree>
Ptree get_test_ptree()
{
using namespace boost::property_tree;
typedef typename Ptree::key_type Str;
Ptree pt;
pt.put_value(detail::widen<Str>("data0"));
pt.put(detail::widen<Str>("key1"), detail::widen<Str>("data1"));
pt.put(detail::widen<Str>("key1.key"), detail::widen<Str>("data2"));
pt.put(detail::widen<Str>("key2"), detail::widen<Str>("data3"));
pt.put(detail::widen<Str>("key2.key"), detail::widen<Str>("data4"));
return pt;
}
// Generic test for file parser
template<class Ptree, class ReadFunc, class WriteFunc>
void generic_parser_test(Ptree &pt,
ReadFunc rf,
WriteFunc wf,
const char *test_data_1,
const char *test_data_2,
const char *filename_1,
const char *filename_2,
const char *filename_out)
{
using namespace boost::property_tree;
// Create test files
test_file file_1(test_data_1, filename_1);
test_file file_2(test_data_2, filename_2);
test_file file_out("", filename_out);
rf(filename_1, pt); // Read file
wf(filename_out, pt); // Write file
Ptree pt2;
rf(filename_out, pt2); // Read file again
// Compare original with read
BOOST_CHECK(pt == pt2);
}
// Generic test for file parser with expected success
template<class Ptree, class ReadFunc, class WriteFunc>
void generic_parser_test_ok(ReadFunc rf,
WriteFunc wf,
const char *test_data_1,
const char *test_data_2,
const char *filename_1,
const char *filename_2,
const char *filename_out,
unsigned int total_size,
unsigned int total_data_size,
unsigned int total_keys_size)
{
using namespace boost::property_tree;
std::cerr << "(progress) Starting generic parser test with test file \"" << filename_1 << "\"\n";
// Make sure no instances exist
//BOOST_CHECK(Ptree::debug_get_instances_count() == 0);
try
{
// Read file
Ptree pt;
generic_parser_test<Ptree, ReadFunc, WriteFunc>(pt, rf, wf,
test_data_1, test_data_2,
filename_1, filename_2, filename_out);
// Determine total sizes
typename Ptree::size_type actual_total_size = ::total_size(pt);
typename Ptree::size_type actual_data_size = ::total_data_size(pt);
typename Ptree::size_type actual_keys_size = ::total_keys_size(pt);
if (actual_total_size != total_size ||
actual_data_size != total_data_size ||
actual_keys_size != total_keys_size)
std::cerr << "Sizes: " << (unsigned)::total_size(pt) << ", " << (unsigned)::total_data_size(pt) << ", " << (unsigned)::total_keys_size(pt) << "\n";
// Check total sizes
BOOST_CHECK(actual_total_size == total_size);
BOOST_CHECK(actual_data_size == total_data_size);
BOOST_CHECK(actual_keys_size == total_keys_size);
}
catch (std::runtime_error &e)
{
BOOST_ERROR(e.what());
}
// Test for leaks
//BOOST_CHECK(Ptree::debug_get_instances_count() == 0);
}
// Generic test for file parser with expected error
template<class Ptree, class ReadFunc, class WriteFunc, class Error>
void generic_parser_test_error(ReadFunc rf,
WriteFunc wf,
const char *test_data_1,
const char *test_data_2,
const char *filename_1,
const char *filename_2,
const char *filename_out,
unsigned long expected_error_line)
{
std::cerr << "(progress) Starting generic parser test with test file \"" << filename_1 << "\"\n";
// Make sure no instances exist
//BOOST_CHECK(Ptree::debug_get_instances_count() == 0);
{
// Create ptree as a copy of test ptree (to test if read failure does not damage ptree)
Ptree pt(get_test_ptree<Ptree>());
try
{
generic_parser_test<Ptree, ReadFunc, WriteFunc>(pt, rf, wf,
test_data_1, test_data_2,
filename_1, filename_2, filename_out);
BOOST_ERROR("No required exception thrown");
}
catch (Error &e)
{
BOOST_CHECK(e.line() == expected_error_line); // Test line number
BOOST_CHECK(pt == get_test_ptree<Ptree>()); // Test if error damaged contents
}
catch (...)
{
BOOST_ERROR("Invalid exception type thrown");
throw;
}
}
// Test for leaks
//BOOST_CHECK(Ptree::debug_get_instances_count() == 0);
}
template <typename Ch> std::basic_ostream<Ch>& errstream();
template <> inline
std::basic_ostream<char>& errstream() { return std::cerr; }
#ifndef BOOST_NO_CWCHAR
template <> inline
std::basic_ostream<wchar_t>& errstream() { return std::wcerr; }
#endif
template <class Ptree, class ReadFunc, class WriteFunc>
void check_exact_roundtrip(ReadFunc rf, WriteFunc wf, const char *test_data) {
std::cerr << "(progress) Starting exact roundtrip test with test data:\n"
<< test_data << "\n-----\n";
using namespace boost::property_tree;
typedef typename Ptree::key_type::value_type Ch;
typedef typename Ptree::key_type Str;
Str native_test_data = detail::widen<Str>(test_data);
std::basic_istringstream<Ch> in_stream(native_test_data);
std::basic_ostringstream<Ch> out_stream;
Ptree tree;
rf(in_stream, tree);
wf(out_stream, tree);
std::cerr << "(progress) Roundtripped data:\n";
errstream<Ch>() << out_stream.str();
std::cerr << "\n-----\n";
BOOST_CHECK(native_test_data == out_stream.str());
}
#endif
|
