uint64_t toUnsigned(js::mValue const& _v)
{
switch (_v.type())
{
case js::int_type: return _v.get_uint64();
case js::str_type: return fromBigEndian<uint64_t>(fromHex(_v.get_str()));
default: return 0;
}
}
static void buildRLP(js::mValue& _v, RLPStream& _rlp)
{
if (_v.type() == js::array_type)
{
RLPStream s;
for (auto& i: _v.get_array())
buildRLP(i, s);
_rlp.appendList(s.out());
}
else if (_v.type() == js::int_type)
_rlp.append(_v.get_uint64());
else if (_v.type() == js::str_type)
{
auto s = _v.get_str();
if (s.size() && s[0] == '#')
_rlp.append(bigint(s.substr(1)));
else
_rlp.append(s);
}
}
void doTransactionTests(json_spirit::mValue& _v, bool _fillin)
{
for (auto& i: _v.get_obj())
{
cerr << i.first << endl;
mObject& o = i.second.get_obj();
if (_fillin)
{
TBOOST_REQUIRE((o.count("transaction") > 0));
mObject tObj = o["transaction"].get_obj();
//Construct Rlp of the given transaction
RLPStream rlpStream = createRLPStreamFromTransactionFields(tObj);
o["rlp"] = toHex(rlpStream.out(), 2, HexPrefix::Add);
try
{
Transaction txFromFields(rlpStream.out(), CheckTransaction::Everything);
if (!txFromFields.signature().isValid())
BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("transaction from RLP signature is invalid") );
o["sender"] = toString(txFromFields.sender());
o["transaction"] = ImportTest::makeAllFieldsHex(tObj);
}
catch(Exception const& _e)
{
//Transaction is InValid
cnote << "Transaction Exception: " << diagnostic_information(_e);
o.erase(o.find("transaction"));
if (o.count("expect") > 0)
{
bool expectInValid = (o["expect"].get_str() == "invalid");
if (Options::get().checkState)
{TBOOST_CHECK_MESSAGE(expectInValid, "Check state: Transaction '" << i.first << "' is expected to be valid!");}
else
{TBOOST_WARN_MESSAGE(expectInValid, "Check state: Transaction '" << i.first << "' is expected to be valid!");}
o.erase(o.find("expect"));
}
}
//Transaction is Valid
if (o.count("expect") > 0)
{
bool expectValid = (o["expect"].get_str() == "valid");
if (Options::get().checkState)
{TBOOST_CHECK_MESSAGE(expectValid, "Check state: Transaction '" << i.first << "' is expected to be invalid!");}
else
{TBOOST_WARN_MESSAGE(expectValid, "Check state: Transaction '" << i.first << "' is expected to be invalid!");}
o.erase(o.find("expect"));
}
}
else
{
TBOOST_REQUIRE((o.count("rlp") > 0));
Transaction txFromRlp;
try
{
bytes stream = importByteArray(o["rlp"].get_str());
RLP rlp(stream);
txFromRlp = Transaction(rlp.data(), CheckTransaction::Everything);
if (!txFromRlp.signature().isValid())
BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("transaction from RLP signature is invalid") );
}
catch(Exception const& _e)
{
cnote << i.first;
cnote << "Transaction Exception: " << diagnostic_information(_e);
TBOOST_CHECK_MESSAGE((o.count("transaction") == 0), "A transaction object should not be defined because the RLP is invalid!");
continue;
}
catch(...)
{
TBOOST_CHECK_MESSAGE((o.count("transaction") == 0), "A transaction object should not be defined because the RLP is invalid!");
continue;
}
TBOOST_REQUIRE((o.count("transaction") > 0));
mObject tObj = o["transaction"].get_obj();
Transaction txFromFields(createRLPStreamFromTransactionFields(tObj).out(), CheckTransaction::Everything);
//Check the fields restored from RLP to original fields
TBOOST_CHECK_MESSAGE((txFromFields.data() == txFromRlp.data()), "Data in given RLP not matching the Transaction data!");
TBOOST_CHECK_MESSAGE((txFromFields.value() == txFromRlp.value()), "Value in given RLP not matching the Transaction value!");
TBOOST_CHECK_MESSAGE((txFromFields.gasPrice() == txFromRlp.gasPrice()), "GasPrice in given RLP not matching the Transaction gasPrice!");
TBOOST_CHECK_MESSAGE((txFromFields.gas() == txFromRlp.gas()),"Gas in given RLP not matching the Transaction gas!");
TBOOST_CHECK_MESSAGE((txFromFields.nonce() == txFromRlp.nonce()),"Nonce in given RLP not matching the Transaction nonce!");
TBOOST_CHECK_MESSAGE((txFromFields.receiveAddress() == txFromRlp.receiveAddress()), "Receive address in given RLP not matching the Transaction 'to' address!");
TBOOST_CHECK_MESSAGE((txFromFields.sender() == txFromRlp.sender()), "Transaction sender address in given RLP not matching the Transaction 'vrs' signature!");
TBOOST_CHECK_MESSAGE((txFromFields == txFromRlp), "However, txFromFields != txFromRlp!");
TBOOST_REQUIRE ((o.count("sender") > 0));
Address addressReaded = Address(o["sender"].get_str());
TBOOST_CHECK_MESSAGE((txFromFields.sender() == addressReaded || txFromRlp.sender() == addressReaded), "Signature address of sender does not match given sender address!");
}
}//for
}//doTransactionTests
void doVMTests(json_spirit::mValue& v, bool _fillin)
{
processCommandLineOptions();
for (auto& i: v.get_obj())
{
cnote << i.first;
mObject& o = i.second.get_obj();
BOOST_REQUIRE(o.count("env") > 0);
BOOST_REQUIRE(o.count("pre") > 0);
BOOST_REQUIRE(o.count("exec") > 0);
FakeExtVM fev;
fev.importEnv(o["env"].get_obj());
fev.importState(o["pre"].get_obj());
if (_fillin)
o["pre"] = mValue(fev.exportState());
fev.importExec(o["exec"].get_obj());
if (fev.code.empty())
{
fev.thisTxCode = get<3>(fev.addresses.at(fev.myAddress));
fev.code = fev.thisTxCode;
}
bytes output;
u256 gas;
bool vmExceptionOccured = false;
auto startTime = std::chrono::high_resolution_clock::now();
try
{
auto vm = eth::VMFactory::create(fev.gas);
output = vm->go(fev, fev.simpleTrace()).toBytes();
gas = vm->gas();
}
catch (VMException const& _e)
{
cnote << "Safe VM Exception";
vmExceptionOccured = true;
}
catch (Exception const& _e)
{
cnote << "VM did throw an exception: " << diagnostic_information(_e);
BOOST_ERROR("Failed VM Test with Exception: " << _e.what());
}
catch (std::exception const& _e)
{
cnote << "VM did throw an exception: " << _e.what();
BOOST_ERROR("Failed VM Test with Exception: " << _e.what());
}
auto endTime = std::chrono::high_resolution_clock::now();
auto argc = boost::unit_test::framework::master_test_suite().argc;
auto argv = boost::unit_test::framework::master_test_suite().argv;
for (auto i = 0; i < argc; ++i)
{
if (std::string(argv[i]) == "--show-times")
{
auto testDuration = endTime - startTime;
cnote << "Execution time: "
<< std::chrono::duration_cast<std::chrono::milliseconds>(testDuration).count()
<< " ms";
break;
}
}
// delete null entries in storage for the sake of comparison
for (auto &a: fev.addresses)
{
vector<u256> keystoDelete;
for (auto &s: get<2>(a.second))
{
if (s.second == 0)
keystoDelete.push_back(s.first);
}
for (auto const key: keystoDelete )
{
get<2>(a.second).erase(key);
}
}
if (_fillin)
{
o["env"] = mValue(fev.exportEnv());
o["exec"] = mValue(fev.exportExec());
if (!vmExceptionOccured)
{
o["post"] = mValue(fev.exportState());
o["callcreates"] = fev.exportCallCreates();
o["out"] = "0x" + toHex(output);
fev.push(o, "gas", gas);
o["logs"] = exportLog(fev.sub.logs);
}
}
else
{
if (o.count("post") > 0) // No exceptions expected
{
BOOST_CHECK(!vmExceptionOccured);
BOOST_REQUIRE(o.count("post") > 0);
BOOST_REQUIRE(o.count("callcreates") > 0);
BOOST_REQUIRE(o.count("out") > 0);
BOOST_REQUIRE(o.count("gas") > 0);
BOOST_REQUIRE(o.count("logs") > 0);
dev::test::FakeExtVM test;
test.importState(o["post"].get_obj());
test.importCallCreates(o["callcreates"].get_array());
test.sub.logs = importLog(o["logs"].get_array());
checkOutput(output, o);
BOOST_CHECK_EQUAL(toInt(o["gas"]), gas);
auto& expectedAddrs = test.addresses;
auto& resultAddrs = fev.addresses;
for (auto&& expectedPair : expectedAddrs)
{
auto& expectedAddr = expectedPair.first;
auto resultAddrIt = resultAddrs.find(expectedAddr);
if (resultAddrIt == resultAddrs.end())
BOOST_ERROR("Missing expected address " << expectedAddr);
else
{
auto& expectedState = expectedPair.second;
auto& resultState = resultAddrIt->second;
BOOST_CHECK_MESSAGE(std::get<0>(expectedState) == std::get<0>(resultState), expectedAddr << ": incorrect balance " << std::get<0>(resultState) << ", expected " << std::get<0>(expectedState));
BOOST_CHECK_MESSAGE(std::get<1>(expectedState) == std::get<1>(resultState), expectedAddr << ": incorrect txCount " << std::get<1>(resultState) << ", expected " << std::get<1>(expectedState));
BOOST_CHECK_MESSAGE(std::get<3>(expectedState) == std::get<3>(resultState), expectedAddr << ": incorrect code");
checkStorage(std::get<2>(expectedState), std::get<2>(resultState), expectedAddr);
}
}
checkAddresses<std::map<Address, std::tuple<u256, u256, std::map<u256, u256>, bytes> > >(test.addresses, fev.addresses);
BOOST_CHECK(test.callcreates == fev.callcreates);
checkLog(fev.sub.logs, test.sub.logs);
}
else // Exception expected
BOOST_CHECK(vmExceptionOccured);
}
}
}