mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
99 lines
3.1 KiB
C++
99 lines
3.1 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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#pragma once
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#include <boost/test/unit_test.hpp>
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#include <test/ExecutionFramework.h>
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#include <functional>
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namespace solidity::test
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{
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class ContractInterface
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{
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public:
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ContractInterface(ExecutionFramework& _framework): m_framework(_framework) {}
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void setNextValue(u256 const& _value) { m_nextValue = _value; }
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protected:
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template <class... Args>
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bytes const& call(std::string const& _sig, Args const&... _arguments)
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{
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auto const& ret = m_framework.callContractFunctionWithValue(_sig, m_nextValue, _arguments...);
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m_nextValue = 0;
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return ret;
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}
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void callString(std::string const& _name, std::string const& _arg)
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{
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BOOST_CHECK(call(_name + "(string)", u256(0x20), _arg.length(), _arg).empty());
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}
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void callStringAddress(std::string const& _name, std::string const& _arg1, util::h160 const& _arg2)
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{
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BOOST_CHECK(call(_name + "(string,address)", u256(0x40), _arg2, _arg1.length(), _arg1).empty());
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}
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void callStringAddressBool(std::string const& _name, std::string const& _arg1, util::h160 const& _arg2, bool _arg3)
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{
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BOOST_CHECK(call(_name + "(string,address,bool)", u256(0x60), _arg2, _arg3, _arg1.length(), _arg1).empty());
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}
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void callStringBytes32(std::string const& _name, std::string const& _arg1, util::h256 const& _arg2)
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{
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BOOST_CHECK(call(_name + "(string,bytes32)", u256(0x40), _arg2, _arg1.length(), _arg1).empty());
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}
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util::h160 callStringReturnsAddress(std::string const& _name, std::string const& _arg)
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{
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bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg);
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BOOST_REQUIRE(ret.size() == 0x20);
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BOOST_CHECK(std::count(ret.begin(), ret.begin() + 12, 0) == 12);
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bytes const addr{ret.begin() + 12, ret.end()};
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return util::h160(addr);
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}
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std::string callAddressReturnsString(std::string const& _name, util::h160 const& _arg)
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{
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bytesConstRef const ret(&call(_name + "(address)", _arg));
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BOOST_REQUIRE(ret.size() >= 0x40);
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u256 offset(util::h256(ret.cropped(0, 0x20)));
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BOOST_REQUIRE_EQUAL(offset, 0x20);
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u256 len(util::h256(ret.cropped(0x20, 0x20)));
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BOOST_REQUIRE_EQUAL(ret.size(), 0x40 + ((len + 0x1f) / 0x20) * 0x20);
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return ret.cropped(0x40, size_t(len)).toString();
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}
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util::h256 callStringReturnsBytes32(std::string const& _name, std::string const& _arg)
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{
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bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg);
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BOOST_REQUIRE(ret.size() == 0x20);
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return util::h256(ret);
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}
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private:
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u256 m_nextValue;
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ExecutionFramework& m_framework;
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};
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} // end namespaces
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