108 lines
3 KiB
C++
108 lines
3 KiB
C++
#include <boost/test/unit_test.hpp>
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#include <fc/log/logger.hpp>
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#include <fc/container/flat.hpp>
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#include <fc/io/raw.hpp>
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namespace fc { namespace test {
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struct item;
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inline bool operator < ( const item& a, const item& b );
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inline bool operator == ( const item& a, const item& b );
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struct item_wrapper
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{
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item_wrapper() {}
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item_wrapper(item&& it) { v.reserve(1); v.insert( it ); }
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boost::container::flat_set<struct item> v;
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};
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inline bool operator < ( const item_wrapper& a, const item_wrapper& b );
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inline bool operator == ( const item_wrapper& a, const item_wrapper& b );
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struct item
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{
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item(int32_t lvl = 0) : level(lvl) {}
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item(item_wrapper&& wp, int32_t lvl = 0) : level(lvl), w(wp) {}
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int32_t level;
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item_wrapper w;
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};
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inline bool operator == ( const item& a, const item& b )
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{ return ( std::tie( a.level, a.w ) == std::tie( b.level, b.w ) ); }
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inline bool operator < ( const item& a, const item& b )
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{ return ( std::tie( a.level, a.w ) < std::tie( b.level, b.w ) ); }
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inline bool operator == ( const item_wrapper& a, const item_wrapper& b )
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{ return ( std::tie( a.v ) == std::tie( b.v ) ); }
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inline bool operator < ( const item_wrapper& a, const item_wrapper& b )
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{ return ( std::tie( a.v ) < std::tie( b.v ) ); }
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} }
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FC_REFLECT( fc::test::item_wrapper, (v) );
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FC_REFLECT( fc::test::item, (level)(w) );
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BOOST_AUTO_TEST_SUITE(fc_serialization)
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BOOST_AUTO_TEST_CASE( nested_objects_test )
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{ try {
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auto create_nested_object = []( uint32_t level )
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{
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ilog( "Creating nested object with ${lv} level(s)", ("lv",level) );
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fc::test::item nested;
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for( uint32_t i = 1; i <= level; i++ )
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{
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if( i % 100 == 0 )
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ilog( "Creating level ${lv}", ("lv",i) );
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fc::test::item_wrapper wp( std::move(nested) );
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nested = fc::test::item( std::move(wp), i );
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}
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return nested;
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};
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// 100 levels, should be allowed
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{
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auto nested = create_nested_object( 100 );
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std::stringstream ss;
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BOOST_TEST_MESSAGE( "About to pack." );
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fc::raw::pack( ss, nested );
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BOOST_TEST_MESSAGE( "About to unpack." );
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fc::test::item unpacked;
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fc::raw::unpack( ss, unpacked );
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BOOST_CHECK( unpacked == nested );
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}
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// 150 levels, by default packing will fail
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{
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auto nested = create_nested_object( 150 );
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std::stringstream ss;
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BOOST_TEST_MESSAGE( "About to pack." );
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BOOST_CHECK_THROW( fc::raw::pack( ss, nested ), fc::assert_exception );
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}
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// 150 levels and allow packing, unpacking will fail
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{
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auto nested = create_nested_object( 150 );
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std::stringstream ss;
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BOOST_TEST_MESSAGE( "About to pack." );
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fc::raw::pack( ss, nested, 1500 );
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BOOST_TEST_MESSAGE( "About to unpack." );
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fc::test::item unpacked;
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BOOST_CHECK_THROW( fc::raw::unpack( ss, unpacked ), fc::assert_exception );
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}
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} FC_CAPTURE_LOG_AND_RETHROW ( (0) ) }
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BOOST_AUTO_TEST_SUITE_END()
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