solidity/test/libsolidity/SMTCheckerTest.cpp
2019-12-09 15:32:08 +01:00

72 lines
2.2 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/>.
*/
#include <test/libsolidity/SMTCheckerTest.h>
#include <test/Options.h>
#include <libsolidity/formal/ModelChecker.h>
using namespace langutil;
using namespace dev::solidity;
using namespace dev::solidity::test;
using namespace dev;
using namespace std;
SMTCheckerTest::SMTCheckerTest(string const& _filename, langutil::EVMVersion _evmVersion): SyntaxTest(_filename, _evmVersion)
{
if (m_settings.count("SMTSolvers"))
{
auto const& choice = m_settings.at("SMTSolvers");
if (choice == "any")
m_enabledSolvers = smt::SMTSolverChoice::All();
else if (choice == "z3")
m_enabledSolvers = smt::SMTSolverChoice::Z3();
else if (choice == "cvc4")
m_enabledSolvers = smt::SMTSolverChoice::CVC4();
else if (choice == "none")
m_enabledSolvers = smt::SMTSolverChoice::None();
else
BOOST_THROW_EXCEPTION(runtime_error("Invalid SMT solver choice."));
}
else
m_enabledSolvers = smt::SMTSolverChoice::All();
}
TestCase::TestResult SMTCheckerTest::run(ostream& _stream, string const& _linePrefix, bool _formatted)
{
setupCompiler();
compiler().setSMTSolverChoice(m_enabledSolvers);
parseAndAnalyze();
filterObtainedErrors();
return printExpectationAndError(_stream, _linePrefix, _formatted) ? TestResult::Success : TestResult::Failure;
}
bool SMTCheckerTest::validateSettings(langutil::EVMVersion _evmVersion)
{
auto available = ModelChecker::availableSolvers();
if (!available.z3)
m_enabledSolvers.z3 = false;
if (!available.cvc4)
m_enabledSolvers.cvc4 = false;
if (m_enabledSolvers.none())
return false;
return SyntaxTest::validateSettings(_evmVersion);
}