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
|
//
// Boost.Pointer Container
//
// Copyright Thorsten Ottosen 2003-2005. Use, modification and
// distribution is subject to 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 http://www.boost.org/libs/ptr_container/
//
#include <boost/test/unit_test.hpp>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/ptr_container/ptr_vector.hpp>
#include <boost/ptr_container/ptr_deque.hpp>
#include <boost/ptr_container/ptr_list.hpp>
#include <boost/ptr_container/ptr_array.hpp>
#include <boost/ptr_container/ptr_set.hpp>
#include <boost/ptr_container/ptr_map.hpp>
#include <boost/serialization/export.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/serialization/utility.hpp>
#include <boost/serialization/string.hpp>
#include <fstream>
#include <string>
//
// serialization helper: we can't save a non-const object
//
template< class T >
inline T const& as_const( T const& r )
{
return r;
}
//
// class hierarchy
//
struct Base
{
friend class boost::serialization::access;
int i;
template< class Archive >
void serialize( Archive& ar, const unsigned int version )
{
ar & i;
}
Base() : i(42)
{ }
Base( int i ) : i(i)
{ }
virtual ~Base()
{ }
};
inline bool operator<( const Base& l, const Base& r )
{
return l.i < r.i;
}
struct Derived : Base
{
int i2;
template< class Archive >
void serialize( Archive& ar, const unsigned int version )
{
ar & boost::serialization::base_object<Base>( *this );
ar & i2;
}
Derived() : Base(42), i2(42)
{ }
explicit Derived( int i2 ) : Base(0), i2(i2)
{ }
};
BOOST_CLASS_EXPORT_GUID( Derived, "Derived" )
//
// test of containers
//
//
template< class C, class T >
void add( C& c, T* r, unsigned n )
{
c.insert( c.end(), r );
}
template< class U, class T >
void add( boost::ptr_array<U,2>& c, T* r, unsigned n )
{
c.replace( n, r );
}
template< class Cont >
void test_serialization_helper()
{
Cont vec;
add( vec, new Base( -1 ), 0u );
add( vec, new Derived( 1 ), 1u );
std::ofstream ofs("filename");
boost::archive::text_oarchive oa(ofs);
oa << as_const(vec);
ofs.close();
std::ifstream ifs("filename", std::ios::binary);
boost::archive::text_iarchive ia(ifs);
Cont vec2;
ia >> vec2;
ifs.close();
BOOST_CHECK_EQUAL( vec.size(), vec2.size() );
BOOST_CHECK_EQUAL( (*vec2.begin()).i, -1 );
BOOST_CHECK_EQUAL( (*--vec2.end()).i, 0 );
typename Cont::iterator i = vec2.end();
--i;
Derived* d = dynamic_cast<Derived*>( &*i );
BOOST_CHECK_EQUAL( d->i2, 1 );
}
template< class Map >
void test_serialization_map_helper()
{
Map m;
std::string key1("key1"), key2("key2");
m.insert( key1, new Base( -1 ) );
m.insert( key2, new Derived( 1 ) );
BOOST_CHECK_EQUAL( m.size(), 2u );
std::ofstream ofs("filename");
boost::archive::text_oarchive oa(ofs);
oa << as_const(m);
ofs.close();
std::ifstream ifs("filename", std::ios::binary);
boost::archive::text_iarchive ia(ifs);
Map m2;
ia >> m2;
ifs.close();
BOOST_CHECK_EQUAL( m.size(), m2.size() );
BOOST_CHECK_EQUAL( m2.find(key1)->second->i, -1 );
BOOST_CHECK_EQUAL( m2.find(key2)->second->i, 0 );
typename Map::iterator i = m2.find(key2);
Derived* d = dynamic_cast<Derived*>( i->second );
BOOST_CHECK_EQUAL( d->i2, 1 );
}
//
// basic test of hierarchy
//
void test_hierarchy()
{
Base* p = new Derived();
std::ofstream ofs("filename");
boost::archive::text_oarchive oa(ofs);
oa << as_const(p);
ofs.close();
Base* d = 0;
std::ifstream ifs("filename", std::ios::binary);
boost::archive::text_iarchive ia(ifs);
ia >> d;
ifs.close();
BOOST_CHECK_EQUAL( p->i, d->i );
BOOST_CHECK( p != d );
BOOST_CHECK( dynamic_cast<Derived*>( d ) );
delete p;
delete d;
}
//
// test initializer
//
void test_serialization()
{
test_hierarchy();
test_serialization_helper< boost::ptr_deque<Base> >();
test_serialization_helper< boost::ptr_list<Base> >();
test_serialization_helper< boost::ptr_vector<Base> >();
test_serialization_helper< boost::ptr_array<Base,2> >();
test_serialization_helper< boost::ptr_set<Base> >();
test_serialization_helper< boost::ptr_multiset<Base> >();
test_serialization_map_helper< boost::ptr_map<std::string,Base> >();
//
// GCC hangs when calling find() on a multimap!
//
//#if !BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0300))
test_serialization_map_helper< boost::ptr_multimap<std::string,Base> >();
//#endif
}
using boost::unit_test::test_suite;
test_suite* init_unit_test_suite( int argc, char* argv[] )
{
test_suite* test = BOOST_TEST_SUITE( "Pointer Container Test Suite" );
test->add( BOOST_TEST_CASE( &test_serialization ) );
return test;
}
|
