1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
2 | // test_map.cpp |
3 | |
4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
5 | // (C) Copyright 2014 Jim Bell |
6 | // Use, modification and distribution is subject to the Boost Software |
7 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
8 | // http://www.boost.org/LICENSE_1_0.txt) |
9 | |
10 | // should pass compilation and execution |
11 | |
12 | #include <cstddef> // NULL, size_t |
13 | #include <cstdio> // remove |
14 | #include <fstream> |
15 | |
16 | #include <algorithm> // std::copy |
17 | #include <vector> |
18 | |
19 | #include <boost/config.hpp> |
20 | |
21 | #include <boost/detail/workaround.hpp> |
22 | #if defined(BOOST_NO_STDC_NAMESPACE) |
23 | namespace std{ |
24 | using ::rand; |
25 | using ::remove; |
26 | using ::size_t; |
27 | } |
28 | #endif |
29 | |
30 | #include "test_tools.hpp" |
31 | |
32 | #include <boost/serialization/nvp.hpp> |
33 | #include <boost/serialization/hash_map.hpp> |
34 | |
35 | #include "A.hpp" |
36 | #include "A.ipp" |
37 | |
38 | #ifndef BOOST_HAS_HASH |
39 | #error "BOOST_HAS_HASH not defined!" |
40 | #endif |
41 | |
42 | #include BOOST_HASH_MAP_HEADER |
43 | |
44 | /////////////////////////////////////////////////////// |
45 | // a key value initialized with a random value for use |
46 | // in testing STL map serialization |
47 | struct random_key { |
48 | friend class boost::serialization::access; |
49 | template<class Archive> |
50 | void serialize( |
51 | Archive & ar, |
52 | const unsigned int /* file_version */ |
53 | ){ |
54 | ar & boost::serialization::make_nvp(n: "random_key" , v&: m_i); |
55 | } |
56 | int m_i; |
57 | random_key() : m_i(std::rand()){}; |
58 | bool operator<(const random_key &rhs) const { |
59 | return m_i < rhs.m_i; |
60 | } |
61 | bool operator==(const random_key &rhs) const { |
62 | return m_i == rhs.m_i; |
63 | } |
64 | operator std::size_t () const { // required by hash_map |
65 | return m_i; |
66 | } |
67 | }; |
68 | |
69 | namespace BOOST_STD_EXTENSION_NAMESPACE { |
70 | template<> |
71 | struct hash<random_key>{ |
72 | std::size_t operator()(const random_key& r) const { |
73 | return static_cast<std::size_t>(r); |
74 | } |
75 | }; |
76 | } // namespace BOOST_STD_EXTENSION_NAMESPACE |
77 | |
78 | void |
79 | test_hash_map(){ |
80 | const char * testfile = boost::archive::tmpnam(NULL); |
81 | BOOST_REQUIRE(NULL != testfile); |
82 | |
83 | BOOST_CHECKPOINT("hash_map" ); |
84 | // test hash_map of objects |
85 | BOOST_STD_EXTENSION_NAMESPACE::hash_map<random_key, A> ahash_map; |
86 | ahash_map.insert(obj: std::make_pair(x: random_key(), y: A())); |
87 | ahash_map.insert(obj: std::make_pair(x: random_key(), y: A())); |
88 | { |
89 | test_ostream os(testfile, TEST_STREAM_FLAGS); |
90 | test_oarchive oa(os, TEST_ARCHIVE_FLAGS); |
91 | oa << boost::serialization::make_nvp(n: "ahashmap" ,v&: ahash_map); |
92 | } |
93 | BOOST_STD_EXTENSION_NAMESPACE::hash_map<random_key, A> ahash_map1; |
94 | { |
95 | test_istream is(testfile, TEST_STREAM_FLAGS); |
96 | test_iarchive ia(is, TEST_ARCHIVE_FLAGS); |
97 | ia >> boost::serialization::make_nvp(n: "ahashmap" ,v&: ahash_map1); |
98 | } |
99 | |
100 | std::vector< std::pair<random_key, A> > tvec, tvec1; |
101 | std::copy(first: ahash_map.begin(), last: ahash_map.end(), result: std::back_inserter(x&: tvec)); |
102 | std::sort(first: tvec.begin(), last: tvec.end()); |
103 | std::copy(first: ahash_map1.begin(), last: ahash_map1.end(), result: std::back_inserter(x&: tvec1)); |
104 | std::sort(first: tvec1.begin(), last: tvec1.end()); |
105 | BOOST_CHECK(tvec == tvec1); |
106 | |
107 | std::remove(filename: testfile); |
108 | } |
109 | |
110 | void |
111 | test_hash_multimap(){ |
112 | const char * testfile = boost::archive::tmpnam(NULL); |
113 | BOOST_REQUIRE(NULL != testfile); |
114 | |
115 | BOOST_CHECKPOINT("hash_multimap" ); |
116 | BOOST_STD_EXTENSION_NAMESPACE::hash_multimap<random_key, A> ahash_multimap; |
117 | ahash_multimap.insert(obj: std::make_pair(x: random_key(), y: A())); |
118 | ahash_multimap.insert(obj: std::make_pair(x: random_key(), y: A())); |
119 | { |
120 | test_ostream os(testfile, TEST_STREAM_FLAGS); |
121 | test_oarchive oa(os, TEST_ARCHIVE_FLAGS); |
122 | oa << boost::serialization::make_nvp(n: "ahash_multimap" , v&: ahash_multimap); |
123 | } |
124 | BOOST_STD_EXTENSION_NAMESPACE::hash_multimap<random_key, A> ahash_multimap1; |
125 | { |
126 | test_istream is(testfile, TEST_STREAM_FLAGS); |
127 | test_iarchive ia(is, TEST_ARCHIVE_FLAGS); |
128 | ia >> boost::serialization::make_nvp(n: "ahash_multimap" , v&: ahash_multimap1); |
129 | } |
130 | std::vector< std::pair<random_key, A> > tvec, tvec1; |
131 | tvec.clear(); |
132 | tvec1.clear(); |
133 | std::copy(first: ahash_multimap.begin(), last: ahash_multimap.end(), result: std::back_inserter(x&: tvec)); |
134 | std::sort(first: tvec.begin(), last: tvec.end()); |
135 | std::copy(first: ahash_multimap1.begin(), last: ahash_multimap1.end(), result: std::back_inserter(x&: tvec1)); |
136 | std::sort(first: tvec1.begin(), last: tvec1.end()); |
137 | BOOST_CHECK(tvec == tvec1); |
138 | std::remove(filename: testfile); |
139 | } |
140 | int test_main( int /* argc */, char* /* argv */[] ) |
141 | { |
142 | test_hash_map(); |
143 | test_hash_multimap(); |
144 | return EXIT_SUCCESS; |
145 | } |
146 | |