304 lines
8.6 KiB
C++
304 lines
8.6 KiB
C++
/*
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Copyright (c) 2014, Randolph Voorhies, Shane Grant
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of cereal nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES AND SHANE GRANT BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef CEREAL_TEST_LOAD_CONSTRUCT_H_
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#define CEREAL_TEST_LOAD_CONSTRUCT_H_
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#include "common.hpp"
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struct OneLA
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{
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OneLA( int xx ) : x( xx ) {}
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int x;
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template <class Archive>
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void serialize( Archive & ar )
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{ ar( x ); }
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template <class Archive>
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static void load_and_construct( Archive & ar, cereal::construct<OneLA> & construct )
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{
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int xx;
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ar( xx );
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construct( xx );
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}
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bool operator==( OneLA const & other ) const
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{ return x == other.x; }
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};
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std::ostream& operator<<(std::ostream& os, OneLA const & s)
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{
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os << "[" << s.x << "]";
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return os;
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}
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struct OneLAVersioned
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{
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OneLAVersioned( int xx ) : x( xx ), v() {}
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OneLAVersioned( int xx, int vv ) : x( xx ), v( vv ) {}
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int x;
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std::uint32_t v;
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template <class Archive>
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void serialize( Archive & ar, const std::uint32_t version )
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{ ar( x ); v = version; }
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template <class Archive>
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static void load_and_construct( Archive & ar, cereal::construct<OneLAVersioned> & construct, const std::uint32_t version )
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{
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int xx;
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ar( xx );
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construct( xx, version );
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}
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bool operator==( OneLAVersioned const & other ) const
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{ return x == other.x; }
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};
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std::ostream& operator<<(std::ostream& os, OneLAVersioned const & s)
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{
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os << "[" << s.x << "]";
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return os;
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}
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CEREAL_CLASS_VERSION( OneLAVersioned, 13 )
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struct TwoLA
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{
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TwoLA( int xx ) : x( xx ) {}
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int x;
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template <class Archive>
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void serialize( Archive & ar )
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{ ar( x ); }
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bool operator==( TwoLA const & other ) const
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{ return x == other.x; }
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};
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std::ostream& operator<<(std::ostream& os, TwoLA const & s)
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{
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os << "[" << s.x << "]";
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return os;
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}
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namespace cereal
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{
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template <>
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struct LoadAndConstruct<TwoLA>
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{
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template <class Archive>
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static void load_and_construct( Archive & ar, cereal::construct<TwoLA> & construct )
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{
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int xx;
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ar( xx );
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construct( xx );
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}
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};
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}
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struct TwoLAVersioned
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{
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TwoLAVersioned( int xx ) : x( xx ), v() {}
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TwoLAVersioned( int xx, int vv ) : x( xx ), v( vv ) {}
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int x;
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std::uint32_t v;
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template <class Archive>
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void serialize( Archive & ar, const std::uint32_t version )
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{ ar( x ); v = version; }
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bool operator==( TwoLAVersioned const & other ) const
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{ return x == other.x; }
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};
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std::ostream& operator<<(std::ostream& os, TwoLAVersioned const & s)
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{
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os << "[" << s.x << "]";
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return os;
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}
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namespace cereal
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{
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template <>
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struct LoadAndConstruct<TwoLAVersioned>
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{
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template <class Archive>
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static void load_and_construct( Archive & ar, cereal::construct<TwoLAVersioned> & construct, const std::uint32_t version )
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{
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int xx;
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ar( xx );
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construct( xx, version );
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}
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};
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}
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CEREAL_CLASS_VERSION( TwoLAVersioned, 1 )
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struct ThreeLA : std::enable_shared_from_this<ThreeLA>
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{
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ThreeLA( int xx ) : x( xx ) {}
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int x;
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template <class Archive>
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void serialize( Archive & ar )
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{ ar( x ); }
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bool operator==( ThreeLA const & other ) const
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{ return x == other.x; }
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template <class Archive>
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static void load_and_construct( Archive & ar, cereal::construct<ThreeLA> & construct )
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{
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int xx;
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ar( xx );
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construct( xx );
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}
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};
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std::ostream& operator<<(std::ostream& os, ThreeLA const & s)
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{
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os << "[" << s.x << "]";
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return os;
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}
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template <class IArchive, class OArchive>
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void test_memory_load_construct()
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{
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std::random_device rd;
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std::mt19937 gen(rd());
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for(int ii=0; ii<100; ++ii)
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{
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auto o_shared1 = std::make_shared<OneLA>( random_value<int>(gen) );
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auto o_shared2 = std::make_shared<TwoLA>( random_value<int>(gen) );
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std::unique_ptr<OneLA> o_unique1( new OneLA( random_value<int>(gen) ) );
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std::unique_ptr<TwoLA> o_unique2( new TwoLA( random_value<int>(gen) ) );
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auto o_shared3 = std::make_shared<ThreeLA>( random_value<int>(gen) );
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auto o_shared1v = std::make_shared<OneLAVersioned>( random_value<int>(gen) );
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auto o_shared2v = std::make_shared<TwoLAVersioned>( random_value<int>(gen) );
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auto o_constShared1 = std::make_shared<const OneLA>( random_value<int>(gen) ); // issue 417
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auto o_constShared2 = std::make_shared<const TwoLA>( random_value<int>(gen) );
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std::unique_ptr<const OneLA> o_constUnique1( new OneLA( random_value<int>(gen) ) );
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std::unique_ptr<const TwoLA> o_constUnique2( new TwoLA( random_value<int>(gen) ) );
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auto o_constShared3 = std::make_shared<const ThreeLA>( random_value<int>(gen) );
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auto o_constShared1v = std::make_shared<const OneLAVersioned>( random_value<int>(gen) );
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auto o_constShared2v = std::make_shared<const TwoLAVersioned>( random_value<int>(gen) );
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std::ostringstream os;
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{
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OArchive oar(os);
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oar( o_shared1 );
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oar( o_shared2 );
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oar( o_unique1 );
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oar( o_unique2 );
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oar( o_shared3 );
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oar( o_shared1v );
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oar( o_shared2v );
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oar( o_constShared1 );
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oar( o_constShared2 );
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oar( o_constUnique1 );
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oar( o_constUnique2 );
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oar( o_constShared3 );
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oar( o_constShared1v );
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oar( o_constShared2v );
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}
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o_shared3->shared_from_this(); // tests github issue #68
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o_constShared3->shared_from_this();
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decltype(o_shared1) i_shared1;
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decltype(o_shared2) i_shared2;
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decltype(o_unique1) i_unique1;
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decltype(o_unique2) i_unique2;
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decltype(o_shared3) i_shared3;
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decltype(o_shared1v) i_shared1v;
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decltype(o_shared2v) i_shared2v;
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decltype(o_constShared1) i_constShared1;
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decltype(o_constShared2) i_constShared2;
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decltype(o_constUnique1) i_constUnique1;
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decltype(o_constUnique2) i_constUnique2;
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decltype(o_constShared3) i_constShared3;
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decltype(o_constShared1v) i_constShared1v;
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decltype(o_constShared2v) i_constShared2v;
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std::istringstream is(os.str());
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{
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IArchive iar(is);
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iar( i_shared1 );
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iar( i_shared2 );
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iar( i_unique1 );
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iar( i_unique2 );
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iar( i_shared3 );
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iar( i_shared1v );
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iar( i_shared2v );
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iar( i_constShared1 );
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iar( i_constShared2 );
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iar( i_constUnique1 );
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iar( i_constUnique2 );
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iar( i_constShared3 );
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iar( i_constShared1v );
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iar( i_constShared2v );
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}
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CHECK_EQ( *o_shared1, *i_shared1 );
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CHECK_EQ( *o_shared2, *i_shared2 );
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CHECK_EQ( *o_unique1, *i_unique1 );
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CHECK_EQ( *o_unique2, *i_unique2 );
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CHECK_EQ( *o_shared3, *i_shared3 );
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CHECK_EQ( *o_shared1v, *i_shared1v );
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CHECK_EQ(i_shared1v->v, 13u);
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CHECK_EQ( *o_shared2v, *i_shared2v );
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CHECK_EQ(i_shared2v->v, 1u);
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auto i_shared3_2 = i_shared3->shared_from_this();
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CHECK_EQ( *o_shared3, *i_shared3_2 );
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CHECK_EQ( *o_constShared1, *i_constShared1 );
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CHECK_EQ( *o_constShared2, *i_constShared2 );
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CHECK_EQ( *o_constUnique1, *i_constUnique1 );
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CHECK_EQ( *o_constUnique2, *i_constUnique2 );
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CHECK_EQ( *o_constShared3, *i_constShared3 );
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CHECK_EQ( *o_constShared1v, *i_constShared1v );
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CHECK_EQ(i_constShared1v->v, 13u);
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CHECK_EQ( *o_constShared2v, *i_constShared2v );
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CHECK_EQ(i_constShared2v->v, 1u);
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auto i_constShared3_2 = i_constShared3->shared_from_this();
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CHECK_EQ( *o_constShared3, *i_constShared3_2 );
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}
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}
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#endif // CEREAL_TEST_LOAD_CONSTRUCT_H_
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