1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
2 | // test_tracking_save.cpp |
3 | |
4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
5 | // Use, modification and distribution is subject to the Boost Software |
6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
7 | // http://www.boost.org/LICENSE_1_0.txt) |
8 | |
9 | // should pass compilation and execution |
10 | |
11 | #include <cstddef> // NULL |
12 | #include <fstream> |
13 | |
14 | #include <boost/config.hpp> |
15 | #include <cstdio> // remove |
16 | #if defined(BOOST_NO_STDC_NAMESPACE) |
17 | namespace std{ |
18 | using ::remove; |
19 | } |
20 | #endif |
21 | |
22 | #include "test_tools.hpp" |
23 | #include <boost/serialization/tracking.hpp> |
24 | #include <boost/serialization/nvp.hpp> |
25 | |
26 | #define TEST_CLASS(N, TRACKING) \ |
27 | class N \ |
28 | { \ |
29 | friend class boost::serialization::access; \ |
30 | template<class Archive> \ |
31 | void serialize(Archive & /* ar */, const unsigned int /* file_version */){ \ |
32 | ++count; \ |
33 | } \ |
34 | public: \ |
35 | static unsigned int count; \ |
36 | }; \ |
37 | unsigned int N::count = 0;\ |
38 | BOOST_CLASS_TRACKING(N, TRACKING) |
39 | |
40 | TEST_CLASS(AN, ::boost::serialization::track_never) |
41 | TEST_CLASS(AS, ::boost::serialization::track_selectively) |
42 | TEST_CLASS(AA, ::boost::serialization::track_always) |
43 | |
44 | // test pointers |
45 | TEST_CLASS(PAN, ::boost::serialization::track_never) |
46 | TEST_CLASS(PAS, ::boost::serialization::track_selectively) |
47 | TEST_CLASS(PAA, ::boost::serialization::track_always) |
48 | |
49 | void out(const char *testfile) |
50 | { |
51 | test_ostream os(testfile, TEST_STREAM_FLAGS); |
52 | test_oarchive oa(os, TEST_ARCHIVE_FLAGS); |
53 | // write object twice to check tracking |
54 | AN an; |
55 | AS as; |
56 | AA aa; |
57 | oa << BOOST_SERIALIZATION_NVP(an) << BOOST_SERIALIZATION_NVP(an); |
58 | BOOST_CHECK(an.count == 2); |
59 | oa << BOOST_SERIALIZATION_NVP(as) << BOOST_SERIALIZATION_NVP(as); |
60 | BOOST_CHECK(as.count == 2); |
61 | oa << BOOST_SERIALIZATION_NVP(aa) << BOOST_SERIALIZATION_NVP(aa); |
62 | BOOST_CHECK(aa.count == 1); |
63 | |
64 | PAN *pan = new PAN; |
65 | PAS *pas = new PAS; |
66 | PAA *paa = new PAA; |
67 | oa << BOOST_SERIALIZATION_NVP(pan) << BOOST_SERIALIZATION_NVP(pan); |
68 | BOOST_CHECK(pan->count == 2); |
69 | oa << BOOST_SERIALIZATION_NVP(pas) << BOOST_SERIALIZATION_NVP(pas); |
70 | BOOST_CHECK(pas->count == 1); |
71 | oa << BOOST_SERIALIZATION_NVP(paa) << BOOST_SERIALIZATION_NVP(paa); |
72 | BOOST_CHECK(paa->count == 1); |
73 | delete pan; |
74 | delete pas; |
75 | delete paa; |
76 | } |
77 | |
78 | void in(const char *testfile) |
79 | { |
80 | test_istream is(testfile, TEST_STREAM_FLAGS); |
81 | test_iarchive ia(is, TEST_ARCHIVE_FLAGS); |
82 | // read object twice to check tracking |
83 | AN an; |
84 | AS as; |
85 | AA aa; |
86 | |
87 | AN::count = 0; |
88 | AS::count = 0; |
89 | AA::count = 0; |
90 | |
91 | ia >> BOOST_SERIALIZATION_NVP(an) >> BOOST_SERIALIZATION_NVP(an); |
92 | BOOST_CHECK(an.count == 2); |
93 | ia >> BOOST_SERIALIZATION_NVP(as) >> BOOST_SERIALIZATION_NVP(as); |
94 | BOOST_CHECK(as.count == 2); |
95 | ia >> BOOST_SERIALIZATION_NVP(aa) >> BOOST_SERIALIZATION_NVP(aa); |
96 | BOOST_CHECK(aa.count == 1); |
97 | |
98 | PAN::count = 0; |
99 | PAS::count = 0; |
100 | PAA::count = 0; |
101 | |
102 | PAN *pan = NULL; |
103 | PAS *pas = NULL; |
104 | PAA *paa = NULL; |
105 | ia >> BOOST_SERIALIZATION_NVP(pan); |
106 | ia >> BOOST_SERIALIZATION_NVP(pan); |
107 | BOOST_CHECK(pan->count == 2); |
108 | ia >> BOOST_SERIALIZATION_NVP(pas); |
109 | ia >> BOOST_SERIALIZATION_NVP(pas); |
110 | BOOST_CHECK(pas->count == 1); |
111 | ia >> BOOST_SERIALIZATION_NVP(paa); |
112 | ia >> BOOST_SERIALIZATION_NVP(paa); |
113 | BOOST_CHECK(paa->count == 1); |
114 | delete pan; |
115 | delete pas; |
116 | delete paa; |
117 | } |
118 | |
119 | int |
120 | test_main( int /* argc */, char* /* argv */[] ) |
121 | { |
122 | const char * testfile = boost::archive::tmpnam(NULL); |
123 | BOOST_REQUIRE(NULL != testfile); |
124 | |
125 | out(testfile); |
126 | in(testfile); |
127 | std::remove(filename: testfile); |
128 | return EXIT_SUCCESS; |
129 | } |
130 | |
131 | |