diff options
Diffstat (limited to 'test/libsolidity/SolidityExecutionFramework.h')
| -rw-r--r-- | test/libsolidity/SolidityExecutionFramework.h | 255 |
1 files changed, 11 insertions, 244 deletions
diff --git a/test/libsolidity/SolidityExecutionFramework.h b/test/libsolidity/SolidityExecutionFramework.h index 7d44edaf..03e3a881 100644 --- a/test/libsolidity/SolidityExecutionFramework.h +++ b/test/libsolidity/SolidityExecutionFramework.h @@ -1,18 +1,18 @@ /* - This file is part of cpp-ethereum. + This file is part of solidity. - cpp-ethereum is free software: you can redistribute it and/or modify + 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. - cpp-ethereum is distributed in the hope that it will be useful, + 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. + along with solidity. If not, see <http://www.gnu.org/licenses/>. */ /** * @author Christian <c@ethdev.com> @@ -24,12 +24,7 @@ #include <functional> -#include "../TestHelper.h" -#include "../RPCSession.h" - -#include <libdevcore/ABI.h> -#include <libdevcore/FixedHash.h> -#include <libevmasm/Instruction.h> +#include "../ExecutionFramework.h" #include <libsolidity/interface/CompilerStack.h> #include <libsolidity/interface/Exceptions.h> @@ -39,40 +34,29 @@ namespace dev { namespace solidity { - using rational = boost::rational<dev::bigint>; - /// An Ethereum address: 20 bytes. - /// @NOTE This is not endian-specific; it's just a bunch of bytes. - using Address = h160; - - // The various denominations; here for ease of use where needed within code. - static const u256 ether = exp10<18>(); - static const u256 finney = exp10<15>(); - static const u256 szabo = exp10<12>(); - static const u256 shannon = exp10<9>(); - static const u256 wei = exp10<0>(); namespace test { -class ExecutionFramework +class SolidityExecutionFramework: public dev::test::ExecutionFramework { public: - ExecutionFramework(); + SolidityExecutionFramework(); - bytes const& compileAndRunWithoutCheck( + virtual bytes const& compileAndRunWithoutCheck( std::string const& _sourceCode, u256 const& _value = 0, std::string const& _contractName = "", bytes const& _arguments = bytes(), - std::map<std::string, Address> const& _libraryAddresses = std::map<std::string, Address>() - ) + std::map<std::string, dev::test::Address> const& _libraryAddresses = std::map<std::string, dev::test::Address>() + ) override { // Silence compiler version warning std::string sourceCode = "pragma solidity >=0.0;\n" + _sourceCode; m_compiler.reset(false); m_compiler.addSource("", sourceCode); - if (!m_compiler.compile(m_optimize, m_optimizeRuns)) + if (!m_compiler.compile(m_optimize, m_optimizeRuns, _libraryAddresses)) { for (auto const& error: m_compiler.errors()) SourceReferenceFormatter::printExceptionInformation( @@ -84,230 +68,13 @@ public: BOOST_ERROR("Compiling contract failed"); } eth::LinkerObject obj = m_compiler.object(_contractName); - obj.link(_libraryAddresses); BOOST_REQUIRE(obj.linkReferences.empty()); sendMessage(obj.bytecode + _arguments, true, _value); return m_output; } - bytes const& compileAndRun( - std::string const& _sourceCode, - u256 const& _value = 0, - std::string const& _contractName = "", - bytes const& _arguments = bytes(), - std::map<std::string, Address> const& _libraryAddresses = std::map<std::string, Address>() - ) - { - compileAndRunWithoutCheck(_sourceCode, _value, _contractName, _arguments, _libraryAddresses); - BOOST_REQUIRE(!m_output.empty()); - return m_output; - } - - template <class... Args> - bytes const& callContractFunctionWithValue(std::string _sig, u256 const& _value, Args const&... _arguments) - { - FixedHash<4> hash(dev::keccak256(_sig)); - sendMessage(hash.asBytes() + encodeArgs(_arguments...), false, _value); - return m_output; - } - - template <class... Args> - bytes const& callContractFunction(std::string _sig, Args const&... _arguments) - { - return callContractFunctionWithValue(_sig, 0, _arguments...); - } - - template <class CppFunction, class... Args> - void testSolidityAgainstCpp(std::string _sig, CppFunction const& _cppFunction, Args const&... _arguments) - { - bytes solidityResult = callContractFunction(_sig, _arguments...); - bytes cppResult = callCppAndEncodeResult(_cppFunction, _arguments...); - BOOST_CHECK_MESSAGE( - solidityResult == cppResult, - "Computed values do not match.\nSolidity: " + - toHex(solidityResult) + - "\nC++: " + - toHex(cppResult) - ); - } - - template <class CppFunction, class... Args> - void testSolidityAgainstCppOnRange(std::string _sig, CppFunction const& _cppFunction, u256 const& _rangeStart, u256 const& _rangeEnd) - { - for (u256 argument = _rangeStart; argument < _rangeEnd; ++argument) - { - bytes solidityResult = callContractFunction(_sig, argument); - bytes cppResult = callCppAndEncodeResult(_cppFunction, argument); - BOOST_CHECK_MESSAGE( - solidityResult == cppResult, - "Computed values do not match.\nSolidity: " + - toHex(solidityResult) + - "\nC++: " + - toHex(cppResult) + - "\nArgument: " + - toHex(encode(argument)) - ); - } - } - - static bytes encode(bool _value) { return encode(byte(_value)); } - static bytes encode(int _value) { return encode(u256(_value)); } - static bytes encode(size_t _value) { return encode(u256(_value)); } - static bytes encode(char const* _value) { return encode(std::string(_value)); } - static bytes encode(byte _value) { return bytes(31, 0) + bytes{_value}; } - static bytes encode(u256 const& _value) { return toBigEndian(_value); } - /// @returns the fixed-point encoding of a rational number with a given - /// number of fractional bits. - static bytes encode(std::pair<rational, int> const& _valueAndPrecision) - { - rational const& value = _valueAndPrecision.first; - int fractionalBits = _valueAndPrecision.second; - return encode(u256((value.numerator() << fractionalBits) / value.denominator())); - } - static bytes encode(h256 const& _value) { return _value.asBytes(); } - static bytes encode(bytes const& _value, bool _padLeft = true) - { - bytes padding = bytes((32 - _value.size() % 32) % 32, 0); - return _padLeft ? padding + _value : _value + padding; - } - static bytes encode(std::string const& _value) { return encode(asBytes(_value), false); } - template <class _T> - static bytes encode(std::vector<_T> const& _value) - { - bytes ret; - for (auto const& v: _value) - ret += encode(v); - return ret; - } - - template <class FirstArg, class... Args> - static bytes encodeArgs(FirstArg const& _firstArg, Args const&... _followingArgs) - { - return encode(_firstArg) + encodeArgs(_followingArgs...); - } - static bytes encodeArgs() - { - return bytes(); - } - //@todo might be extended in the future - template <class Arg> - static bytes encodeDyn(Arg const& _arg) - { - return encodeArgs(u256(0x20), u256(_arg.size()), _arg); - } - class ContractInterface - { - public: - ContractInterface(ExecutionFramework& _framework): m_framework(_framework) {} - - void setNextValue(u256 const& _value) { m_nextValue = _value; } - - protected: - template <class... Args> - bytes const& call(std::string const& _sig, Args const&... _arguments) - { - auto const& ret = m_framework.callContractFunctionWithValue(_sig, m_nextValue, _arguments...); - m_nextValue = 0; - return ret; - } - - void callString(std::string const& _name, std::string const& _arg) - { - BOOST_CHECK(call(_name + "(string)", u256(0x20), _arg.length(), _arg).empty()); - } - - void callStringAddress(std::string const& _name, std::string const& _arg1, u160 const& _arg2) - { - BOOST_CHECK(call(_name + "(string,address)", u256(0x40), _arg2, _arg1.length(), _arg1).empty()); - } - - void callStringAddressBool(std::string const& _name, std::string const& _arg1, u160 const& _arg2, bool _arg3) - { - BOOST_CHECK(call(_name + "(string,address,bool)", u256(0x60), _arg2, _arg3, _arg1.length(), _arg1).empty()); - } - - void callStringBytes32(std::string const& _name, std::string const& _arg1, h256 const& _arg2) - { - BOOST_CHECK(call(_name + "(string,bytes32)", u256(0x40), _arg2, _arg1.length(), _arg1).empty()); - } - - u160 callStringReturnsAddress(std::string const& _name, std::string const& _arg) - { - bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg); - BOOST_REQUIRE(ret.size() == 0x20); - BOOST_CHECK(std::count(ret.begin(), ret.begin() + 12, 0) == 12); - return eth::abiOut<u160>(ret); - } - - std::string callAddressReturnsString(std::string const& _name, u160 const& _arg) - { - bytesConstRef ret = ref(call(_name + "(address)", _arg)); - BOOST_REQUIRE(ret.size() >= 0x20); - u256 offset = eth::abiOut<u256>(ret); - BOOST_REQUIRE_EQUAL(offset, 0x20); - u256 len = eth::abiOut<u256>(ret); - BOOST_REQUIRE_EQUAL(ret.size(), ((len + 0x1f) / 0x20) * 0x20); - return ret.cropped(0, size_t(len)).toString(); - } - - h256 callStringReturnsBytes32(std::string const& _name, std::string const& _arg) - { - bytes const& ret = call(_name + "(string)", u256(0x20), _arg.length(), _arg); - BOOST_REQUIRE(ret.size() == 0x20); - return eth::abiOut<h256>(ret); - } - - private: - u256 m_nextValue; - ExecutionFramework& m_framework; - }; - -private: - template <class CppFunction, class... Args> - auto callCppAndEncodeResult(CppFunction const& _cppFunction, Args const&... _arguments) - -> typename std::enable_if<std::is_void<decltype(_cppFunction(_arguments...))>::value, bytes>::type - { - _cppFunction(_arguments...); - return bytes(); - } - template <class CppFunction, class... Args> - auto callCppAndEncodeResult(CppFunction const& _cppFunction, Args const&... _arguments) - -> typename std::enable_if<!std::is_void<decltype(_cppFunction(_arguments...))>::value, bytes>::type - { - return encode(_cppFunction(_arguments...)); - } - protected: - void sendMessage(bytes const& _data, bool _isCreation, u256 const& _value = 0); - void sendEther(Address const& _to, u256 const& _value); - size_t currentTimestamp(); - - /// @returns the (potentially newly created) _ith address. - Address account(size_t _i); - - u256 balanceAt(Address const& _addr); - bool storageEmpty(Address const& _addr); - bool addressHasCode(Address const& _addr); - - RPCSession& m_rpc; - - struct LogEntry - { - Address address; - std::vector<h256> topics; - bytes data; - }; - - size_t m_optimizeRuns = 200; - bool m_optimize = false; dev::solidity::CompilerStack m_compiler; - Address m_sender; - Address m_contractAddress; - u256 const m_gasPrice = 100 * szabo; - u256 const m_gas = 100000000; - bytes m_output; - std::vector<LogEntry> m_logs; - u256 m_gasUsed; }; } |