path: root/TestHelper.h

/*
    This file is part of cpp-ethereum.

    cpp-ethereum is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    cpp-ethereum is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
/** @file TestHelper.h
 * @author Marko Simovic <markobarko@gmail.com>
 * @date 2014
 */

#pragma once

#include <functional>
#include <boost/test/unit_test.hpp>
#include "JsonSpiritHeaders.h"
#include <libethereum/State.h>

namespace dev
{
namespace eth
{

class Client;

void mine(Client& c, int numBlocks);
void connectClients(Client& c1, Client& c2);

}

namespace test
{

class ImportTest
{
public:
    ImportTest() = default;
    ImportTest(json_spirit::mObject& _o, bool isFiller);

    // imports
    void importEnv(json_spirit::mObject& _o);
    void importState(json_spirit::mObject& _o, eth::State& _state);
    void importTransaction(json_spirit::mObject& _o);
    void exportTest(bytes _output, eth::State& _statePost);

    eth::State m_statePre;
    eth::State m_statePost;
    eth::ExtVMFace m_environment;
    eth::Transaction m_transaction;
    bytes code;

private:
    json_spirit::mObject& m_TestObject;
};

// helping functions
u256 toInt(json_spirit::mValue const& _v);
byte toByte(json_spirit::mValue const& _v);
bytes importCode(json_spirit::mObject& _o);
bytes importData(json_spirit::mObject& _o);
void checkOutput(bytes const& _output, json_spirit::mObject& _o);
void checkStorage(std::map<u256, u256> _expectedStore, std::map<u256, u256> _resultStore, Address _expectedAddr);
void executeTests(const std::string& _name, const std::string& _testPathAppendix, std::function<void(json_spirit::mValue&, bool)> doTests);
std::string getTestPath();

template<typename mapType>
void checkAddresses(mapType& _expectedAddrs, mapType& _resultAddrs)
{
    for (auto& resultPair : _resultAddrs)
    {
        auto& resultAddr = resultPair.first;
        auto expectedAddrIt = _expectedAddrs.find(resultAddr);
        if (expectedAddrIt == _expectedAddrs.end())
            BOOST_ERROR("Missing result address " << resultAddr);
    }
    BOOST_CHECK(_expectedAddrs == _resultAddrs);
}

}
}