1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
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2 | // test_exported.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> |
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 <boost/serialization/type_info_implementation.hpp> |
23 | #include <boost/serialization/export.hpp> |
24 | #include <boost/serialization/base_object.hpp> |
25 | |
26 | #include "test_tools.hpp" |
27 | |
28 | #include <boost/archive/polymorphic_oarchive.hpp> |
29 | #include <boost/archive/polymorphic_iarchive.hpp> |
30 | |
31 | #include "polymorphic_derived1.hpp" |
32 | #include "polymorphic_derived2.hpp" |
33 | |
34 | // save exported polymorphic class |
35 | void save_exported(const char *testfile) |
36 | { |
37 | test_ostream os(testfile, TEST_STREAM_FLAGS); |
38 | test_oarchive oa_implementation(os, TEST_ARCHIVE_FLAGS); |
39 | boost::archive::polymorphic_oarchive & oa_interface = oa_implementation; |
40 | |
41 | const polymorphic_base *rb1 = new polymorphic_derived1; |
42 | const polymorphic_base *rb2 = new polymorphic_derived2; |
43 | |
44 | // export will permit correct serialization |
45 | // through a pointer to a base class |
46 | std::cout << "saving polymorphic_derived1 (no_rtti)\n"; |
47 | oa_interface << BOOST_SERIALIZATION_NVP(rb1); |
48 | |
49 | std::cout << "saving polymorphic_derived2\n"; |
50 | oa_interface << BOOST_SERIALIZATION_NVP(rb2); |
51 | |
52 | delete rb1; |
53 | delete rb2; |
54 | } |
55 | |
56 | // save exported polymorphic class |
57 | void load_exported(const char *testfile) |
58 | { |
59 | test_istream is(testfile, TEST_STREAM_FLAGS); |
60 | test_iarchive ia_implementation(is, TEST_ARCHIVE_FLAGS); |
61 | boost::archive::polymorphic_iarchive & ia_interface = ia_implementation; |
62 | |
63 | polymorphic_base *rb1 = NULL; |
64 | polymorphic_base *rb2 = NULL; |
65 | |
66 | // export will permit correct serialization |
67 | // through a pointer to a base class |
68 | ia_interface >> BOOST_SERIALIZATION_NVP(rb1); |
69 | BOOST_CHECK_MESSAGE( |
70 | boost::serialization::type_info_implementation<polymorphic_derived1> |
71 | ::type::get_const_instance() |
72 | == |
73 | * boost::serialization::type_info_implementation<polymorphic_base> |
74 | ::type::get_const_instance().get_derived_extended_type_info(*rb1), |
75 | "restored pointer b1 not of correct type" |
76 | ); |
77 | |
78 | ia_interface >> BOOST_SERIALIZATION_NVP(rb2); |
79 | BOOST_CHECK_MESSAGE( |
80 | boost::serialization::type_info_implementation<polymorphic_derived2> |
81 | ::type::get_const_instance() |
82 | == |
83 | * boost::serialization::type_info_implementation<polymorphic_base> |
84 | ::type::get_const_instance().get_derived_extended_type_info(*rb2), |
85 | "restored pointer b2 not of correct type" |
86 | ); |
87 | |
88 | delete rb1; |
89 | delete rb2; |
90 | } |
91 | |
92 | int |
93 | test_main( int /* argc */, char* /* argv */[] ) |
94 | { |
95 | const char * testfile = boost::archive::tmpnam(NULL); |
96 | BOOST_REQUIRE(NULL != testfile); |
97 | |
98 | save_exported(testfile); |
99 | load_exported(testfile); |
100 | std::remove(filename: testfile); |
101 | return EXIT_SUCCESS; |
102 | } |
103 | |
104 | // EOF |
105 |