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/*
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 <test/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
{
bytes bytecode = compileContract(_sourceCode, _contractName, _libraryAddresses);
sendMessage(bytecode + _arguments, true, _value);
return m_output;
}
bytes compileContract(
std::string const& _sourceCode,
std::string const& _contractName = "",
std::map<std::string, dev::test::Address> const& _libraryAddresses = std::map<std::string, dev::test::Address>()
)
{
// 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.setEVMVersion(m_evmVersion);
m_compiler.setOptimiserSettings(m_optimize, m_optimizeRuns);
if (!m_compiler.compile())
{
auto scannerFromSourceName = [&](std::string const& _sourceName) -> solidity::Scanner const& { return m_compiler.scanner(_sourceName); };
SourceReferenceFormatter formatter(std::cerr, scannerFromSourceName);
for (auto const& error: m_compiler.errors())
formatter.printExceptionInformation(
*error,
(error->type() == Error::Type::Warning) ? "Warning" : "Error"
);
BOOST_ERROR("Compiling contract failed");
}
eth::LinkerObject obj = m_compiler.object(_contractName.empty() ? m_compiler.lastContractName() : _contractName);
BOOST_REQUIRE(obj.linkReferences.empty());
return obj.bytecode;
}
protected:
dev::solidity::CompilerStack m_compiler;
};
}
}
} // end namespaces
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