mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
245 lines
6.9 KiB
C++
245 lines
6.9 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/>.
|
|
*/
|
|
/**
|
|
* @author Christian <c@ethdev.com>
|
|
* @date 2016
|
|
* Framework for executing contracts and testing them using RPC.
|
|
*/
|
|
|
|
#include <test/ExecutionFramework.h>
|
|
|
|
#include <test/EVMHost.h>
|
|
|
|
#include <test/evmc/evmc.hpp>
|
|
|
|
#include <libdevcore/CommonIO.h>
|
|
|
|
#include <boost/test/framework.hpp>
|
|
#include <boost/algorithm/string/replace.hpp>
|
|
|
|
#include <cstdlib>
|
|
|
|
using namespace std;
|
|
using namespace dev;
|
|
using namespace dev::test;
|
|
|
|
ExecutionFramework::ExecutionFramework():
|
|
ExecutionFramework(dev::test::Options::get().evmVersion())
|
|
{
|
|
}
|
|
|
|
ExecutionFramework::ExecutionFramework(langutil::EVMVersion _evmVersion):
|
|
m_evmVersion(_evmVersion),
|
|
m_optimiserSettings(solidity::OptimiserSettings::minimal()),
|
|
m_showMessages(dev::test::Options::get().showMessages),
|
|
m_evmHost(make_shared<EVMHost>(m_evmVersion))
|
|
{
|
|
if (dev::test::Options::get().optimizeYul)
|
|
m_optimiserSettings = solidity::OptimiserSettings::full();
|
|
else if (dev::test::Options::get().optimize)
|
|
m_optimiserSettings = solidity::OptimiserSettings::standard();
|
|
m_evmHost->reset();
|
|
|
|
for (size_t i = 0; i < 10; i++)
|
|
m_evmHost->accounts[EVMHost::convertToEVMC(account(i))].balance =
|
|
EVMHost::convertToEVMC(u256(1) << 100);
|
|
|
|
}
|
|
|
|
std::pair<bool, string> ExecutionFramework::compareAndCreateMessage(
|
|
bytes const& _result,
|
|
bytes const& _expectation
|
|
)
|
|
{
|
|
if (_result == _expectation)
|
|
return std::make_pair(true, std::string{});
|
|
std::string message =
|
|
"Invalid encoded data\n"
|
|
" Result Expectation\n";
|
|
auto resultHex = boost::replace_all_copy(toHex(_result), "0", ".");
|
|
auto expectedHex = boost::replace_all_copy(toHex(_expectation), "0", ".");
|
|
for (size_t i = 0; i < std::max(resultHex.size(), expectedHex.size()); i += 0x40)
|
|
{
|
|
std::string result{i >= resultHex.size() ? string{} : resultHex.substr(i, 0x40)};
|
|
std::string expected{i > expectedHex.size() ? string{} : expectedHex.substr(i, 0x40)};
|
|
message +=
|
|
(result == expected ? " " : " X ") +
|
|
result +
|
|
std::string(0x41 - result.size(), ' ') +
|
|
expected +
|
|
"\n";
|
|
}
|
|
return make_pair(false, message);
|
|
}
|
|
|
|
u256 ExecutionFramework::gasLimit() const
|
|
{
|
|
return {m_evmHost->tx_context.block_gas_limit};
|
|
}
|
|
|
|
u256 ExecutionFramework::gasPrice() const
|
|
{
|
|
return {EVMHost::convertFromEVMC(m_evmHost->tx_context.tx_gas_price)};
|
|
}
|
|
|
|
u256 ExecutionFramework::blockHash(u256 const& _number) const
|
|
{
|
|
return {EVMHost::convertFromEVMC(m_evmHost->get_block_hash(uint64_t(_number & numeric_limits<uint64_t>::max())))};
|
|
}
|
|
|
|
u256 ExecutionFramework::blockNumber() const
|
|
{
|
|
return m_evmHost->tx_context.block_number;
|
|
}
|
|
|
|
void ExecutionFramework::sendMessage(bytes const& _data, bool _isCreation, u256 const& _value)
|
|
{
|
|
m_evmHost->newBlock();
|
|
|
|
if (m_showMessages)
|
|
{
|
|
if (_isCreation)
|
|
cout << "CREATE " << m_sender.hex() << ":" << endl;
|
|
else
|
|
cout << "CALL " << m_sender.hex() << " -> " << m_contractAddress.hex() << ":" << endl;
|
|
if (_value > 0)
|
|
cout << " value: " << _value << endl;
|
|
cout << " in: " << toHex(_data) << endl;
|
|
}
|
|
evmc_message message = {};
|
|
message.input_data = _data.data();
|
|
message.input_size = _data.size();
|
|
message.sender = EVMHost::convertToEVMC(m_sender);
|
|
message.value = EVMHost::convertToEVMC(_value);
|
|
|
|
if (_isCreation)
|
|
{
|
|
message.kind = EVMC_CREATE;
|
|
message.destination = EVMHost::convertToEVMC(Address{});
|
|
}
|
|
else
|
|
{
|
|
message.kind = EVMC_CALL;
|
|
message.destination = EVMHost::convertToEVMC(m_contractAddress);
|
|
}
|
|
message.gas = m_gas.convert_to<int64_t>();
|
|
|
|
evmc::result result = m_evmHost->call(message);
|
|
|
|
m_output = bytes(result.output_data, result.output_data + result.output_size);
|
|
if (_isCreation)
|
|
m_contractAddress = EVMHost::convertFromEVMC(result.create_address);
|
|
|
|
m_gasUsed = m_gas - result.gas_left;
|
|
m_transactionSuccessful = (result.status_code == EVMC_SUCCESS);
|
|
|
|
if (m_showMessages)
|
|
{
|
|
cout << " out: " << toHex(m_output) << endl;
|
|
cout << " result: " << size_t(result.status_code) << endl;
|
|
cout << " gas used: " << m_gasUsed.str() << endl;
|
|
}
|
|
}
|
|
|
|
void ExecutionFramework::sendEther(Address const& _addr, u256 const& _amount)
|
|
{
|
|
m_evmHost->newBlock();
|
|
|
|
if (m_showMessages)
|
|
{
|
|
cout << "SEND_ETHER " << m_sender.hex() << " -> " << _addr.hex() << ":" << endl;
|
|
if (_amount > 0)
|
|
cout << " value: " << _amount << endl;
|
|
}
|
|
evmc_message message = {};
|
|
message.sender = EVMHost::convertToEVMC(m_sender);
|
|
message.value = EVMHost::convertToEVMC(_amount);
|
|
message.kind = EVMC_CALL;
|
|
message.destination = EVMHost::convertToEVMC(_addr);
|
|
message.gas = m_gas.convert_to<int64_t>();
|
|
|
|
m_evmHost->call(message);
|
|
}
|
|
|
|
size_t ExecutionFramework::currentTimestamp()
|
|
{
|
|
return m_evmHost->tx_context.block_timestamp;
|
|
}
|
|
|
|
size_t ExecutionFramework::blockTimestamp(u256 _block)
|
|
{
|
|
if (_block > blockNumber())
|
|
return 0;
|
|
else
|
|
return size_t((currentTimestamp() / blockNumber()) * _block);
|
|
}
|
|
|
|
Address ExecutionFramework::account(size_t _idx)
|
|
{
|
|
return Address(h256(u256{"0x1212121212121212121212121212120000000012"} + _idx * 0x1000), Address::AlignRight);
|
|
}
|
|
|
|
bool ExecutionFramework::addressHasCode(Address const& _addr)
|
|
{
|
|
return m_evmHost->get_code_size(EVMHost::convertToEVMC(_addr)) != 0;
|
|
}
|
|
|
|
size_t ExecutionFramework::numLogs() const
|
|
{
|
|
return m_evmHost->recorded_logs.size();
|
|
}
|
|
|
|
size_t ExecutionFramework::numLogTopics(size_t _logIdx) const
|
|
{
|
|
return m_evmHost->recorded_logs.at(_logIdx).topics.size();
|
|
}
|
|
|
|
h256 ExecutionFramework::logTopic(size_t _logIdx, size_t _topicIdx) const
|
|
{
|
|
return EVMHost::convertFromEVMC(m_evmHost->recorded_logs.at(_logIdx).topics.at(_topicIdx));
|
|
}
|
|
|
|
Address ExecutionFramework::logAddress(size_t _logIdx) const
|
|
{
|
|
return EVMHost::convertFromEVMC(m_evmHost->recorded_logs.at(_logIdx).creator);
|
|
}
|
|
|
|
bytes ExecutionFramework::logData(size_t _logIdx) const
|
|
{
|
|
const auto& data = m_evmHost->recorded_logs.at(_logIdx).data;
|
|
// TODO: Return a copy of log data, because this is expected from REQUIRE_LOG_DATA(),
|
|
// but reference type like string_view would be preferable.
|
|
return {data.begin(), data.end()};
|
|
}
|
|
|
|
u256 ExecutionFramework::balanceAt(Address const& _addr)
|
|
{
|
|
return u256(EVMHost::convertFromEVMC(m_evmHost->get_balance(EVMHost::convertToEVMC(_addr))));
|
|
}
|
|
|
|
bool ExecutionFramework::storageEmpty(Address const& _addr)
|
|
{
|
|
const auto it = m_evmHost->accounts.find(EVMHost::convertToEVMC(_addr));
|
|
if (it != m_evmHost->accounts.end())
|
|
{
|
|
for (auto const& entry: it->second.storage)
|
|
if (!(entry.second.value == evmc::bytes32{}))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|