Gav Wood
10 years ago
8 changed files with 488 additions and 34 deletions
@ -0,0 +1,228 @@ |
|||
/*
|
|||
This file is part of cpp-ethereum. |
|||
|
|||
cpp-ethereum 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, |
|||
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/>.
|
|||
*/ |
|||
/** @file checkRandomStateTest.cpp
|
|||
* @author Christoph Jentzsch <jentzsch.simulationsoftware@gmail.com> |
|||
* @date 2015 |
|||
* Check a random test and return 0/1 for success or failure. To be used for efficiency in the random test simulation. |
|||
*/ |
|||
|
|||
#include <libdevcore/Common.h> |
|||
#include <libdevcore/Exceptions.h> |
|||
#include <libdevcore/Log.h> |
|||
#include <libevm/VMFactory.h> |
|||
#include "TestHelper.h" |
|||
#include "vm.h" |
|||
#pragma GCC diagnostic ignored "-Wunused-parameter" |
|||
|
|||
using namespace std; |
|||
using namespace json_spirit; |
|||
using namespace dev::test; |
|||
using namespace dev; |
|||
|
|||
bool doStateTest(mValue& _v); |
|||
|
|||
int main(int argc, char *argv[]) |
|||
{ |
|||
g_logVerbosity = 0; |
|||
bool ret = false; |
|||
|
|||
try |
|||
{ |
|||
mValue v; |
|||
string s; |
|||
for (int i = 1; i < argc; ++i) |
|||
s += argv[i]; |
|||
if (asserts(s.length() > 0)) |
|||
{ |
|||
cout << "Content of argument is empty\n"; |
|||
return 1; |
|||
} |
|||
read_string(s, v); |
|||
ret = doStateTest(v); |
|||
} |
|||
catch (Exception const& _e) |
|||
{ |
|||
cout << "Failed test with Exception: " << diagnostic_information(_e) << endl; |
|||
ret = false; |
|||
} |
|||
catch (std::exception const& _e) |
|||
{ |
|||
cout << "Failed test with Exception: " << _e.what() << endl; |
|||
ret = false; |
|||
} |
|||
return ret; |
|||
} |
|||
|
|||
bool doStateTest(mValue& _v) |
|||
{ |
|||
eth::VMFactory::setKind(eth::VMKind::JIT); |
|||
|
|||
for (auto& i: _v.get_obj()) |
|||
{ |
|||
mObject& o = i.second.get_obj(); |
|||
|
|||
assert(o.count("env") > 0); |
|||
assert(o.count("pre") > 0); |
|||
assert(o.count("transaction") > 0); |
|||
|
|||
ImportTest importer(o, false); |
|||
|
|||
eth::State theState = importer.m_statePre; |
|||
bytes tx = importer.m_transaction.rlp(); |
|||
bytes output; |
|||
|
|||
try |
|||
{ |
|||
theState.execute(lastHashes(importer.m_environment.currentBlock.number), tx, &output); |
|||
} |
|||
catch (Exception const& _e) |
|||
{ |
|||
cnote << "state execution did throw an exception: " << diagnostic_information(_e); |
|||
theState.commit(); |
|||
} |
|||
catch (std::exception const& _e) |
|||
{ |
|||
cnote << "state execution did throw an exception: " << _e.what(); |
|||
} |
|||
|
|||
assert(o.count("post") > 0); |
|||
assert(o.count("out") > 0); |
|||
|
|||
//checkOutput(output, o);
|
|||
int j = 0; |
|||
if (o["out"].type() == array_type) |
|||
for (auto const& d: o["out"].get_array()) |
|||
{ |
|||
if (asserts(output[j] == toInt(d))) |
|||
{ |
|||
cout << "Output byte [" << j << "] different!"; |
|||
return 1; |
|||
} |
|||
++j; |
|||
} |
|||
else if (o["out"].get_str().find("0x") == 0) |
|||
{ |
|||
if (asserts(output == fromHex(o["out"].get_str().substr(2)))) |
|||
return 1; |
|||
} |
|||
else |
|||
{ |
|||
if (asserts(output == fromHex(o["out"].get_str()))) |
|||
return 1; |
|||
} |
|||
|
|||
//checkLog(theState.pending().size() ? theState.log(0) : LogEntries(), importer.m_environment.sub.logs);
|
|||
eth::LogEntries logs = theState.pending().size() ? theState.log(0) : eth::LogEntries(); |
|||
|
|||
if (assertsEqual(logs.size(), importer.m_environment.sub.logs.size())) |
|||
return 1; |
|||
|
|||
for (size_t i = 0; i < logs.size(); ++i) |
|||
{ |
|||
if (assertsEqual(logs[i].address, importer.m_environment.sub.logs[i].address)) |
|||
return 1; |
|||
if (assertsEqual(logs[i].topics, importer.m_environment.sub.logs[i].topics)) |
|||
return 1; |
|||
if (asserts(logs[i].data == importer.m_environment.sub.logs[i].data)) |
|||
return 1; |
|||
} |
|||
|
|||
// check addresses
|
|||
#if ETH_FATDB |
|||
auto expectedAddrs = importer.m_statePost.addresses(); |
|||
auto resultAddrs = theState.addresses(); |
|||
for (auto& expectedPair : expectedAddrs) |
|||
{ |
|||
auto& expectedAddr = expectedPair.first; |
|||
auto resultAddrIt = resultAddrs.find(expectedAddr); |
|||
if (resultAddrIt == resultAddrs.end()) |
|||
{ |
|||
cout << "Missing expected address " << expectedAddr; |
|||
return 1; |
|||
} |
|||
else |
|||
{ |
|||
if (importer.m_statePost.balance(expectedAddr) != theState.balance(expectedAddr)) |
|||
{ |
|||
cout << expectedAddr << ": incorrect balance " << theState.balance(expectedAddr) << ", expected " << importer.m_statePost.balance(expectedAddr); |
|||
return 1; |
|||
} |
|||
if (importer.m_statePost.transactionsFrom(expectedAddr) != theState.transactionsFrom(expectedAddr)) |
|||
{ |
|||
cout << expectedAddr << ": incorrect txCount " << theState.transactionsFrom(expectedAddr) << ", expected " << importer.m_statePost.transactionsFrom(expectedAddr); |
|||
return 1; |
|||
} |
|||
if (importer.m_statePost.code(expectedAddr) != theState.code(expectedAddr)) |
|||
{ |
|||
cout << expectedAddr << ": incorrect code"; |
|||
return 1; |
|||
} |
|||
|
|||
//checkStorage(importer.m_statePost.storage(expectedAddr), theState.storage(expectedAddr), expectedAddr);
|
|||
map<u256, u256> _resultStore = theState.storage(expectedAddr); |
|||
|
|||
for (auto&& expectedStorePair : importer.m_statePost.storage(expectedAddr)) |
|||
{ |
|||
auto& expectedStoreKey = expectedStorePair.first; |
|||
auto resultStoreIt = _resultStore.find(expectedStoreKey); |
|||
if (resultStoreIt == _resultStore.end()) |
|||
{ |
|||
cout << expectedAddr << ": missing store key " << expectedStoreKey << endl; |
|||
return 1; |
|||
} |
|||
else |
|||
{ |
|||
auto& expectedStoreValue = expectedStorePair.second; |
|||
auto& resultStoreValue = resultStoreIt->second; |
|||
if (asserts(expectedStoreValue == resultStoreValue)) |
|||
{ |
|||
cout << expectedAddr << ": store[" << expectedStoreKey << "] = " << resultStoreValue << ", expected " << expectedStoreValue << endl; |
|||
return 1; |
|||
} |
|||
} |
|||
} |
|||
if (assertsEqual(_resultStore.size(), importer.m_statePost.storage(expectedAddr).size())) |
|||
return 1; |
|||
for (auto&& resultStorePair: _resultStore) |
|||
{ |
|||
if (!importer.m_statePost.storage(expectedAddr).count(resultStorePair.first)) |
|||
{ |
|||
cout << expectedAddr << ": unexpected store key " << resultStorePair.first << endl; |
|||
return 1; |
|||
} |
|||
} |
|||
} |
|||
} |
|||
//checkAddresses<map<Address, u256> >(expectedAddrs, resultAddrs);
|
|||
for (auto& resultPair : resultAddrs) |
|||
{ |
|||
auto& resultAddr = resultPair.first; |
|||
auto expectedAddrIt = expectedAddrs.find(resultAddr); |
|||
if (expectedAddrIt == expectedAddrs.end()) |
|||
return 1; |
|||
} |
|||
if (expectedAddrs != resultAddrs) |
|||
return 1; |
|||
#endif |
|||
if (theState.rootHash() != h256(o["postStateRoot"].get_str())) |
|||
{ |
|||
cout << "wrong post state root" << endl; |
|||
return 1; |
|||
} |
|||
} |
|||
return 0; |
|||
} |
|||
@ -0,0 +1,183 @@ |
|||
/*
|
|||
This file is part of cpp-ethereum. |
|||
|
|||
cpp-ethereum 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, |
|||
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/>.
|
|||
*/ |
|||
/** @file createRandomStateTest.cpp
|
|||
* @author Christoph Jentzsch <jentzsch.simulationsoftware@gmail.com> |
|||
* @date 2015 |
|||
* Creating a random state test. |
|||
*/ |
|||
|
|||
#include <string> |
|||
#include <iostream> |
|||
#include <chrono> |
|||
|
|||
#include <boost/random.hpp> |
|||
#include <boost/filesystem/path.hpp> |
|||
|
|||
#pragma GCC diagnostic ignored "-Wunused-parameter" |
|||
#include <json_spirit/json_spirit.h> |
|||
#include <json_spirit/json_spirit_reader_template.h> |
|||
#include <json_spirit/json_spirit_writer_template.h> |
|||
#include <libdevcore/CommonIO.h> |
|||
#include <libdevcore/CommonData.h> |
|||
#include <libevmcore/Instruction.h> |
|||
#include <libevm/VMFactory.h> |
|||
#include "TestHelper.h" |
|||
#include "vm.h" |
|||
|
|||
using namespace std; |
|||
using namespace json_spirit; |
|||
using namespace dev; |
|||
|
|||
void doStateTests(json_spirit::mValue& _v); |
|||
|
|||
int main(int argc, char *argv[]) |
|||
{ |
|||
g_logVerbosity = 0; |
|||
|
|||
// create random code
|
|||
|
|||
boost::random::mt19937 gen; |
|||
|
|||
auto now = chrono::steady_clock::now().time_since_epoch(); |
|||
auto timeSinceEpoch = chrono::duration_cast<chrono::nanoseconds>(now).count(); |
|||
gen.seed(static_cast<unsigned int>(timeSinceEpoch)); |
|||
boost::random::uniform_int_distribution<> lengthOfCodeDist(2, 16); |
|||
boost::random::uniform_int_distribution<> opcodeDist(0, 255); |
|||
boost::random::uniform_int_distribution<> BlockInfoOpcodeDist(0x40, 0x45); |
|||
boost::random::variate_generator<boost::mt19937&, boost::random::uniform_int_distribution<> > randGen(gen, opcodeDist); |
|||
boost::random::variate_generator<boost::mt19937&, boost::random::uniform_int_distribution<> > randGenBlockInfoOpcode(gen, BlockInfoOpcodeDist); |
|||
|
|||
int lengthOfCode = lengthOfCodeDist(gen); |
|||
string randomCode; |
|||
|
|||
for (int i = 0; i < lengthOfCode; ++i) |
|||
{ |
|||
if (i < 8 && (randGen() < 192)) |
|||
{ |
|||
randomCode += toHex(toCompactBigEndian((uint8_t)randGenBlockInfoOpcode())); |
|||
continue; |
|||
} |
|||
|
|||
uint8_t opcode = randGen(); |
|||
// disregard all invalid commands, except of one (0x0c)
|
|||
if ((dev::eth::isValidInstruction(dev::eth::Instruction(opcode)) || (randGen() > 250))) |
|||
randomCode += toHex(toCompactBigEndian(opcode)); |
|||
else |
|||
i--; |
|||
} |
|||
|
|||
string const s = R"( |
|||
{ |
|||
"randomStatetest" : { |
|||
"env" : { |
|||
"currentCoinbase" : "945304eb96065b2a98b57a48a06ae28d285a71b5", |
|||
"currentDifficulty" : "5623894562375", |
|||
"currentGasLimit" : "115792089237316195423570985008687907853269984665640564039457584007913129639935", |
|||
"currentNumber" : "0", |
|||
"currentTimestamp" : "1", |
|||
"previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6" |
|||
}, |
|||
"pre" : { |
|||
"095e7baea6a6c7c4c2dfeb977efac326af552d87" : { |
|||
"balance" : "1000000000000000000", |
|||
"code" : "0x6001600101600055", |
|||
"nonce" : "0", |
|||
"storage" : { |
|||
} |
|||
}, |
|||
"945304eb96065b2a98b57a48a06ae28d285a71b5" : { |
|||
"balance" : "46", |
|||
"code" : "0x6000355415600957005b60203560003555", |
|||
"nonce" : "0", |
|||
"storage" : { |
|||
} |
|||
}, |
|||
"a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { |
|||
"balance" : "1000000000000000000", |
|||
"code" : "0x", |
|||
"nonce" : "0", |
|||
"storage" : { |
|||
} |
|||
} |
|||
}, |
|||
"transaction" : { |
|||
"data" : "0x42", |
|||
"gasLimit" : "400000", |
|||
"gasPrice" : "1", |
|||
"nonce" : "0", |
|||
"secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", |
|||
"to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", |
|||
"value" : "100000" |
|||
} |
|||
} |
|||
} |
|||
)"; |
|||
mValue v; |
|||
read_string(s, v); |
|||
|
|||
// insert new random code
|
|||
v.get_obj().find("randomStatetest")->second.get_obj().find("pre")->second.get_obj().begin()->second.get_obj()["code"] = "0x" + randomCode + (randGen() > 128 ? "55" : ""); |
|||
|
|||
// fill test
|
|||
doStateTests(v); |
|||
|
|||
// stream to output for further handling by the bash script
|
|||
cout << json_spirit::write_string(v, true); |
|||
|
|||
return 0; |
|||
} |
|||
|
|||
void doStateTests(json_spirit::mValue& _v) |
|||
{ |
|||
eth::VMFactory::setKind(eth::VMKind::Interpreter); |
|||
|
|||
for (auto& i: _v.get_obj()) |
|||
{ |
|||
//cerr << i.first << endl;
|
|||
mObject& o = i.second.get_obj(); |
|||
|
|||
assert(o.count("env") > 0); |
|||
assert(o.count("pre") > 0); |
|||
assert(o.count("transaction") > 0); |
|||
|
|||
test::ImportTest importer(o, true); |
|||
|
|||
eth::State theState = importer.m_statePre; |
|||
bytes tx = importer.m_transaction.rlp(); |
|||
bytes output; |
|||
|
|||
try |
|||
{ |
|||
theState.execute(test::lastHashes(importer.m_environment.currentBlock.number), tx, &output); |
|||
} |
|||
catch (Exception const& _e) |
|||
{ |
|||
cnote << "state execution did throw an exception: " << diagnostic_information(_e); |
|||
theState.commit(); |
|||
} |
|||
catch (std::exception const& _e) |
|||
{ |
|||
cnote << "state execution did throw an exception: " << _e.what(); |
|||
} |
|||
#if ETH_FATDB |
|||
importer.exportTest(output, theState); |
|||
#else |
|||
cout << "You can not fill tests when FATDB is switched off"; |
|||
#endif |
|||
} |
|||
} |
|||
|
|||
Loading…
Reference in new issue