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52 lines
1.4 KiB
52 lines
1.4 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file BlockChainLoader.h
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* @author Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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#pragma once
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#include <string>
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#include <json/json.h>
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#include <libdevcore/TransientDirectory.h>
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#include <libethereum/BlockChain.h>
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#include <libethereum/State.h>
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namespace dev
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{
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namespace test
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{
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/**
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* @brief Should be used to load test blockchain from json file
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* Loads the blockchain from json, creates temporary directory to store it, removes the directory on dealloc
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*/
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class BlockChainLoader
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{
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public:
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BlockChainLoader(Json::Value const& _json);
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eth::BlockChain const& bc() const { return *m_bc; }
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eth::State const& state() const { return m_state; }
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private:
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TransientDirectory m_dir;
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std::auto_ptr<eth::BlockChain> m_bc;
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eth::State m_state;
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};
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}
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}
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