solidity/test/libsolidity/ABIJsonTest.cpp
2020-03-16 23:14:33 +01:00

101 lines
3.1 KiB
C++

/*
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/>.
*/
/**
* Unit tests for the solidity compiler ABI JSON Interface output.
*/
#include <test/libsolidity/ABIJsonTest.h>
#include <test/Common.h>
#include <libsolidity/interface/CompilerStack.h>
#include <libsolutil/JSON.h>
#include <libsolutil/AnsiColorized.h>
#include <boost/algorithm/string.hpp>
#include <fstream>
using namespace std;
using namespace solidity;
using namespace solidity::util;
using namespace solidity::frontend;
using namespace solidity::frontend::test;
ABIJsonTest::ABIJsonTest(string const& _filename):
TestCase(_filename)
{
m_source = m_reader.source();
m_expectation = m_reader.simpleExpectations();
}
TestCase::TestResult ABIJsonTest::run(ostream& _stream, string const& _linePrefix, bool _formatted)
{
CompilerStack compiler;
compiler.setSources({{"", "pragma solidity >=0.0;\n" + m_source}});
compiler.setEVMVersion(solidity::test::CommonOptions::get().evmVersion());
compiler.setOptimiserSettings(solidity::test::CommonOptions::get().optimize);
if (!compiler.parseAndAnalyze())
BOOST_THROW_EXCEPTION(runtime_error("Parsing contract failed"));
m_obtainedResult.clear();
bool first = true;
for (string const& contractName: compiler.contractNames())
{
if (!first)
m_obtainedResult += "\n\n";
m_obtainedResult += " " + contractName + "\n";
m_obtainedResult += jsonPrettyPrint(compiler.contractABI(contractName)) + "\n";
first = false;
}
if (m_expectation != m_obtainedResult)
{
string nextIndentLevel = _linePrefix + " ";
AnsiColorized(_stream, _formatted, {formatting::BOLD, formatting::CYAN}) << _linePrefix << "Expected result:" << endl;
printIndented(_stream, m_expectation, nextIndentLevel);
AnsiColorized(_stream, _formatted, {formatting::BOLD, formatting::CYAN}) << _linePrefix << "Obtained result:" << endl;
printIndented(_stream, m_obtainedResult, nextIndentLevel);
return TestResult::Failure;
}
return TestResult::Success;
}
void ABIJsonTest::printSource(ostream& _stream, string const& _linePrefix, bool const) const
{
printIndented(_stream, m_source, _linePrefix);
}
void ABIJsonTest::printUpdatedExpectations(ostream& _stream, string const& _linePrefix) const
{
printIndented(_stream, m_obtainedResult, _linePrefix);
}
void ABIJsonTest::printIndented(ostream& _stream, string const& _output, string const& _linePrefix) const
{
stringstream output(_output);
string line;
while (getline(output, line))
if (line.empty())
// Avoid trailing spaces.
_stream << boost::trim_right_copy(_linePrefix) << endl;
else
_stream << _linePrefix << line << endl;
}