path: root/test/Options.cpp

/*
    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/>.
*/
/** @file TestHelper.h
* @author Marko Simovic <markobarko@gmail.com>
* @date 2014
*/

#include <test/Options.h>

#include <test/Common.h>

#include <liblangutil/EVMVersion.h>
#include <liblangutil/Exceptions.h>

#include <boost/test/framework.hpp>
#include <boost/filesystem.hpp>

using namespace std;
using namespace dev::test;
namespace fs = boost::filesystem;

Options const& Options::get()
{
    static Options instance;
    return instance;
}

Options::Options()
{
    auto const& suite = boost::unit_test::framework::master_test_suite();
    for (auto i = 0; i < suite.argc; i++)
        if (string(suite.argv[i]) == "--ipcpath" && i + 1 < suite.argc)
        {
            ipcPath = suite.argv[i + 1];
            i++;
        }
        else if (string(suite.argv[i]) == "--testpath" && i + 1 < suite.argc)
        {
            testPath = suite.argv[i + 1];
            i++;
        }
        else if (string(suite.argv[i]) == "--optimize")
            optimize = true;
        else if (string(suite.argv[i]) == "--evm-version")
        {
            evmVersionString = i + 1 < suite.argc ? suite.argv[i + 1] : "INVALID";
            ++i;
        }
        else if (string(suite.argv[i]) == "--show-messages")
            showMessages = true;
        else if (string(suite.argv[i]) == "--no-ipc")
            disableIPC = true;
        else if (string(suite.argv[i]) == "--no-smt")
            disableSMT = true;

    if (!disableIPC && ipcPath.empty())
        if (auto path = getenv("ETH_TEST_IPC"))
            ipcPath = path;

    if (testPath.empty())
        if (auto path = getenv("ETH_TEST_PATH"))
            testPath = path;

    if (testPath.empty())
        testPath = discoverTestPath();
}

void Options::validate() const
{
    solAssert(
        !dev::test::Options::get().testPath.empty(),
        "No test path specified. The --testpath argument is required."
    );
    if (!disableIPC)
        solAssert(
            !dev::test::Options::get().ipcPath.empty(),
            "No ipc path specified. The --ipcpath argument is required, unless --no-ipc is used."
        );
}

dev::solidity::EVMVersion Options::evmVersion() const
{
    if (!evmVersionString.empty())
    {
        // We do this check as opposed to in the constructor because the BOOST_REQUIRE
        // macros cannot yet be used in the constructor.
        auto version = solidity::EVMVersion::fromString(evmVersionString);
        BOOST_REQUIRE_MESSAGE(version, "Invalid EVM version: " + evmVersionString);
        return *version;
    }
    else
        return dev::solidity::EVMVersion();
}