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Diffstat (limited to 'test/ExecutionFramework.cpp')
| -rw-r--r-- | test/ExecutionFramework.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/test/ExecutionFramework.cpp b/test/ExecutionFramework.cpp new file mode 100644 index 00000000..4ae50462 --- /dev/null +++ b/test/ExecutionFramework.cpp @@ -0,0 +1,137 @@ +/* + 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 <cstdlib> +#include <boost/test/framework.hpp> +#include <libdevcore/CommonIO.h> +#include <test/ExecutionFramework.h> + +using namespace std; +using namespace dev; +using namespace dev::solidity; +using namespace dev::solidity::test; + +namespace // anonymous +{ + h256 const EmptyTrie("0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"); +} + +string getIPCSocketPath() +{ + string ipcPath = dev::test::Options::get().ipcPath; + if (ipcPath.empty()) + BOOST_FAIL("ERROR: ipcPath not set! (use --ipcpath <path> or the environment variable ETH_TEST_IPC)"); + + return ipcPath; +} + +ExecutionFramework::ExecutionFramework() : + m_rpc(RPCSession::instance(getIPCSocketPath())), + m_optimize(dev::test::Options::get().optimize), + m_sender(m_rpc.account(0)) +{ + m_rpc.test_rewindToBlock(0); +} + +void ExecutionFramework::sendMessage(bytes const& _data, bool _isCreation, u256 const& _value) +{ + RPCSession::TransactionData d; + d.data = "0x" + toHex(_data); + d.from = "0x" + toString(m_sender); + d.gas = toHex(m_gas, HexPrefix::Add); + d.gasPrice = toHex(m_gasPrice, HexPrefix::Add); + d.value = toHex(_value, HexPrefix::Add); + if (!_isCreation) + { + d.to = dev::toString(m_contractAddress); + BOOST_REQUIRE(m_rpc.eth_getCode(d.to, "latest").size() > 2); + // Use eth_call to get the output + m_output = fromHex(m_rpc.eth_call(d, "latest"), WhenError::Throw); + } + + string txHash = m_rpc.eth_sendTransaction(d); + m_rpc.test_mineBlocks(1); + RPCSession::TransactionReceipt receipt(m_rpc.eth_getTransactionReceipt(txHash)); + + if (_isCreation) + { + m_contractAddress = Address(receipt.contractAddress); + BOOST_REQUIRE(m_contractAddress); + string code = m_rpc.eth_getCode(receipt.contractAddress, "latest"); + m_output = fromHex(code, WhenError::Throw); + } + + m_gasUsed = u256(receipt.gasUsed); + m_logs.clear(); + for (auto const& log: receipt.logEntries) + { + LogEntry entry; + entry.address = Address(log.address); + for (auto const& topic: log.topics) + entry.topics.push_back(h256(topic)); + entry.data = fromHex(log.data, WhenError::Throw); + m_logs.push_back(entry); + } +} + +void ExecutionFramework::sendEther(Address const& _to, u256 const& _value) +{ + RPCSession::TransactionData d; + d.data = "0x"; + d.from = "0x" + toString(m_sender); + d.gas = toHex(m_gas, HexPrefix::Add); + d.gasPrice = toHex(m_gasPrice, HexPrefix::Add); + d.value = toHex(_value, HexPrefix::Add); + d.to = dev::toString(_to); + + string txHash = m_rpc.eth_sendTransaction(d); + m_rpc.test_mineBlocks(1); +} + +size_t ExecutionFramework::currentTimestamp() +{ + auto latestBlock = m_rpc.rpcCall("eth_getBlockByNumber", {"\"latest\"", "false"}); + return size_t(u256(latestBlock.get("timestamp", "invalid").asString())); +} + +Address ExecutionFramework::account(size_t _i) +{ + return Address(m_rpc.accountCreateIfNotExists(_i)); +} + +bool ExecutionFramework::addressHasCode(Address const& _addr) +{ + string code = m_rpc.eth_getCode(toString(_addr), "latest"); + return !code.empty() && code != "0x"; +} + +u256 ExecutionFramework::balanceAt(Address const& _addr) +{ + return u256(m_rpc.eth_getBalance(toString(_addr), "latest")); +} + +bool ExecutionFramework::storageEmpty(Address const& _addr) +{ + h256 root(m_rpc.eth_getStorageRoot(toString(_addr), "latest")); + BOOST_CHECK(root); + return root == EmptyTrie; +} |