path: root/test/libsolidity/SolidityExecutionFramework.h

/*
    This file is part of solidity.

    solidity 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.

    solidity 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 solidity.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @author Christian <c@ethdev.com>
 * @date 2014
 * Framework for executing Solidity contracts and testing them against C++ implementation.
 */

#pragma once

#include <functional>

#include "../ExecutionFramework.h"

#include <libsolidity/interface/CompilerStack.h>
#include <libsolidity/interface/Exceptions.h>
#include <libsolidity/interface/SourceReferenceFormatter.h>

namespace dev
{
namespace solidity
{

namespace test
{

class SolidityExecutionFramework: public dev::test::ExecutionFramework
{

public:
    SolidityExecutionFramework();

    virtual bytes const& compileAndRunWithoutCheck(
        std::string const& _sourceCode,
        u256 const& _value = 0,
        std::string const& _contractName = "",
        bytes const& _arguments = bytes(),
        std::map<std::string, dev::test::Address> const& _libraryAddresses = std::map<std::string, dev::test::Address>()
    ) override
    {
        // Silence compiler version warning
        std::string sourceCode = "pragma solidity >=0.0;\n" + _sourceCode;
        m_compiler.reset(false);
        m_compiler.addSource("", sourceCode);
        m_compiler.setLibraries(_libraryAddresses);
        m_compiler.setOptimiserSettings(m_optimize, m_optimizeRuns);
        if (!m_compiler.compile())
        {
            for (auto const& error: m_compiler.errors())
                SourceReferenceFormatter::printExceptionInformation(
                    std::cerr,
                    *error,
                    (error->type() == Error::Type::Warning) ? "Warning" : "Error",
                    [&](std::string const& _sourceName) -> solidity::Scanner const& { return m_compiler.scanner(_sourceName); }
                );
            BOOST_ERROR("Compiling contract failed");
        }
        eth::LinkerObject obj = m_compiler.object(_contractName);
        BOOST_REQUIRE(obj.linkReferences.empty());
        sendMessage(obj.bytecode + _arguments, true, _value);
        return m_output;
    }

protected:
    dev::solidity::CompilerStack m_compiler;
};

}
}
} // end namespaces