projects / ceph.git / blame
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|---|---|---|
| 11fdf7f2 TL |
1 | |
| 2 | // Copyright (C) 2008-2018 Lorenzo Caminiti | |
| 3 | // Distributed under the Boost Software License, Version 1.0 (see accompanying | |
| 4 | // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt). | |
| 5 | // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html | |
| 6 | ||
| 7 | // Test contract compilation on/off. | |
| 8 | ||
| 9 | #include "../detail/oteststream.hpp" | |
| 10 | #include <boost/contract/core/config.hpp> | |
| 11 | #include <boost/contract/core/virtual.hpp> | |
| 12 | #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS | |
| 13 | #include <boost/contract/public_function.hpp> | |
| 14 | #include <boost/contract/base_types.hpp> | |
| 15 | #include <boost/contract/override.hpp> | |
| 16 | #include <boost/contract/check.hpp> | |
| 17 | #include <boost/contract/old.hpp> | |
| 18 | #endif | |
| 19 | #include <boost/detail/lightweight_test.hpp> | |
| 20 | #include <sstream> | |
| 21 | ||
| 22 | boost::contract::test::detail::oteststream out; | |
| 23 | ||
| 24 | struct b { | |
| 25 | #ifndef BOOST_CONTRACT_NO_INVARIANTS | |
| 26 | static void static_invariant() { out << "b::static_inv" << std::endl; } | |
| 27 | void invariant() const { out << "b::inv" << std::endl; } | |
| 28 | #endif | |
| 29 | ||
| 30 | virtual void f(int x, boost::contract::virtual_* v = 0) = 0; | |
| 31 | }; | |
| 32 | ||
| 33 | void b::f(int x, boost::contract::virtual_* v) { | |
| 34 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS | |
| 35 | boost::contract::old_ptr<int> old_x = BOOST_CONTRACT_OLDOF(v, x); | |
| 36 | #endif | |
| 37 | #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS | |
| 38 | boost::contract::check c = boost::contract::public_function(v, this) | |
| 39 | #ifndef BOOST_CONTRACT_NO_PRECONDITIONS | |
| 40 | .precondition([] { out << "b::f::pre" << std::endl; }) | |
| 41 | #endif | |
| 42 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS | |
| 43 | .old([] { out << "b::f::old" << std::endl; }) | |
| 44 | .postcondition([] { out << "b::f::post" << std::endl; }) | |
| 45 | #endif | |
| 46 | ; | |
| 47 | #endif | |
| 48 | out << "b::f::body" << std::endl; | |
| 49 | } | |
| 50 | ||
| 51 | struct a | |
| 52 | #define BASES public b | |
| 53 | : BASES | |
| 54 | { | |
| 55 | #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS | |
| 56 | typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types; | |
| 57 | BOOST_CONTRACT_OVERRIDE(f) | |
| 58 | #endif | |
| 59 | ||
| 60 | #ifndef BOOST_CONTRACT_NO_INVARIANTS | |
| 61 | static void static_invariant() { out << "a::static_inv" << std::endl; } | |
| 62 | void invariant() const { out << "a::inv" << std::endl; } | |
| 63 | #endif | |
| 64 | ||
| 65 | virtual void f(int x, boost::contract::virtual_* v = 0) { | |
| 66 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS | |
| 67 | boost::contract::old_ptr<int> old_x = BOOST_CONTRACT_OLDOF(v, x); | |
| 68 | #endif | |
| 69 | #ifndef BOOST_CONTRACT_NO_PUBLIC_FUNCTIONS | |
| 70 | boost::contract::check c = boost::contract::public_function< | |
| 71 | override_f>(v, &a::f, this, x) | |
| 72 | #ifndef BOOST_CONTRACT_NO_PRECONDITIONS | |
| 73 | .precondition([] { out << "a::f::pre" << std::endl; }) | |
| 74 | #endif | |
| 75 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS | |
| 76 | .old([] { out << "a::f::old" << std::endl; }) | |
| 77 | .postcondition([] { out << "a::f::post" << std::endl; }) | |
| 78 | #endif | |
| 79 | ; | |
| 80 | #endif | |
| 81 | out << "a::f::body" << std::endl; | |
| 82 | } | |
| 83 | }; | |
| 84 | ||
| 85 | int main() { | |
| 86 | std::ostringstream ok; | |
| 87 | ||
| 88 | a aa; | |
| 89 | out.str(""); | |
| 90 | aa.f(123); | |
| 92f5a8d4 | 91 | ok.str(""); ok |
| 11fdf7f2 TL |
92 | #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS |
| 93 | << "b::static_inv" << std::endl | |
| 94 | << "b::inv" << std::endl | |
| 95 | << "a::static_inv" << std::endl | |
| 96 | << "a::inv" << std::endl | |
| 97 | #endif | |
| 98 | #ifndef BOOST_CONTRACT_NO_PRECONDITIONS | |
| 99 | << "b::f::pre" << std::endl | |
| 100 | #endif | |
| 101 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS | |
| 102 | << "b::f::old" << std::endl | |
| 103 | << "a::f::old" << std::endl | |
| 104 | #endif | |
| 105 | << "a::f::body" << std::endl | |
| 106 | #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS | |
| 107 | << "b::static_inv" << std::endl | |
| 108 | << "b::inv" << std::endl | |
| 109 | << "a::static_inv" << std::endl | |
| 110 | << "a::inv" << std::endl | |
| 111 | #endif | |
| 112 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS | |
| 113 | << "b::f::old" << std::endl | |
| 114 | << "b::f::post" << std::endl | |
| 115 | << "a::f::post" << std::endl | |
| 116 | #endif | |
| 117 | ; | |
| 118 | BOOST_TEST(out.eq(ok.str())); | |
| 119 | ||
| 120 | return boost::report_errors(); | |
| 121 | } | |
| 122 |