mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
132 lines
4.2 KiB
C++
132 lines
4.2 KiB
C++
/*
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This file is part of solidity.
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solidity 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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solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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#include <test/libsolidity/SyntaxTest.h>
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#include <test/Common.h>
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#include <boost/algorithm/string.hpp>
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#include <boost/algorithm/string/predicate.hpp>
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#include <boost/test/unit_test.hpp>
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#include <boost/throw_exception.hpp>
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#include <fstream>
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#include <memory>
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#include <stdexcept>
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using namespace std;
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using namespace solidity;
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using namespace solidity::util;
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using namespace solidity::util::formatting;
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using namespace solidity::langutil;
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using namespace solidity::frontend;
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using namespace solidity::frontend::test;
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using namespace boost::unit_test;
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namespace fs = boost::filesystem;
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SyntaxTest::SyntaxTest(string const& _filename, langutil::EVMVersion _evmVersion, bool _parserErrorRecovery): CommonSyntaxTest(_filename, _evmVersion)
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{
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m_optimiseYul = m_reader.boolSetting("optimize-yul", true);
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m_parserErrorRecovery = _parserErrorRecovery;
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}
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TestCase::TestResult SyntaxTest::run(ostream& _stream, string const& _linePrefix, bool _formatted)
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{
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setupCompiler();
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parseAndAnalyze();
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filterObtainedErrors();
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return conclude(_stream, _linePrefix, _formatted);
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}
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void SyntaxTest::setupCompiler()
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{
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string const preamble = "pragma solidity >=0.0;\n// SPDX-License-Identifier: GPL-3.0\n";
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compiler().reset();
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auto sourcesWithPragma = m_sources;
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for (auto& source: sourcesWithPragma)
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source.second = preamble + source.second;
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compiler().setSources(sourcesWithPragma);
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compiler().setEVMVersion(m_evmVersion);
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compiler().setParserErrorRecovery(m_parserErrorRecovery);
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compiler().setOptimiserSettings(
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m_optimiseYul ?
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OptimiserSettings::full() :
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OptimiserSettings::minimal()
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);
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}
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void SyntaxTest::parseAndAnalyze()
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{
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if (compiler().parse() && compiler().analyze())
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try
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{
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if (!compiler().compile())
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{
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ErrorList const& errors = compiler().errors();
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auto codeGeneretionErrorCount = count_if(errors.cbegin(), errors.cend(), [](auto const& error) {
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return error->type() == Error::Type::CodeGenerationError;
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});
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auto errorCount = count_if(errors.cbegin(), errors.cend(), [](auto const& error) {
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return error->type() != Error::Type::Warning;
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});
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// failing compilation after successful analysis is a rare case,
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// it assumes that errors contain exactly one error, and the error is of type Error::Type::CodeGenerationError
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if (codeGeneretionErrorCount != 1 || errorCount != 1)
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BOOST_THROW_EXCEPTION(runtime_error("Compilation failed even though analysis was successful."));
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}
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}
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catch (UnimplementedFeatureError const& _e)
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{
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m_errorList.emplace_back(SyntaxTestError{
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"UnimplementedFeatureError",
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nullopt,
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errorMessage(_e),
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"",
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-1,
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-1
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});
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}
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}
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void SyntaxTest::filterObtainedErrors()
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{
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string const preamble = "pragma solidity >=0.0;\n// SPDX-License-Identifier: GPL-3.0\n";
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for (auto const& currentError: filterErrors(compiler().errors(), true))
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{
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int locationStart = -1, locationEnd = -1;
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string sourceName;
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if (auto location = boost::get_error_info<errinfo_sourceLocation>(*currentError))
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{
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// ignore the version & license pragma inserted by the testing tool when calculating locations.
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if (location->start >= static_cast<int>(preamble.size()))
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locationStart = location->start - static_cast<int>(preamble.size());
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if (location->end >= static_cast<int>(preamble.size()))
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locationEnd = location->end - static_cast<int>(preamble.size());
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if (location->source)
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sourceName = location->source->name();
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}
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m_errorList.emplace_back(SyntaxTestError{
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currentError->typeName(),
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currentError->errorId(),
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errorMessage(*currentError),
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sourceName,
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locationStart,
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locationEnd
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});
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}
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}
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