peerplays_migrated/tests/tests/database_tests.cpp
2017-05-25 12:13:59 +03:00

61 lines
2.1 KiB
C++

/*
* Copyright (c) 2015 Cryptonomex, Inc., and contributors.
*
* The MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <boost/test/unit_test.hpp>
#include <graphene/chain/database.hpp>
#include <graphene/chain/account_object.hpp>
#include <fc/crypto/digest.hpp>
#include "../common/database_fixture.hpp"
using namespace graphene::chain;
BOOST_AUTO_TEST_CASE( undo_test )
{
try {
database db;
auto ses = db._undo_db.start_undo_session();
const auto& bal_obj1 = db.create<account_balance_object>( [&]( account_balance_object& obj ){
/* no balances right now */
});
auto id1 = bal_obj1.id;
// abandon changes
ses.undo();
// start a new session
ses = db._undo_db.start_undo_session();
const auto& bal_obj2 = db.create<account_balance_object>( [&]( account_balance_object& obj ){
/* no balances right now */
});
auto id2 = bal_obj2.id;
BOOST_CHECK( id1 == id2 );
} catch ( const fc::exception& e )
{
edump( (e.to_detail_string()) );
throw;
}
}