test framework

IPC socket and RPC communication with node

1 files changed, 132 insertions, 0 deletions

diff --git a/test/IPCSocket.h b/test/IPCSocket.h
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+++ b/test/IPCSocket.h
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+/*
+	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 IPCSocket.h
+ * @author Dimtiry Khokhlov <dimitry@ethdev.com>
+ * @date 2016
+ */
+
+#include <string>
+#include <stdio.h>
+#include <map>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <boost/test/unit_test.hpp>
+
+using namespace std;
+
+class IPCSocket
+{
+public:
+	IPCSocket(string const& _address);
+	string sendRequest(string const& _req);
+	~IPCSocket() { close(m_socket); fclose(m_fp); }
+
+private:
+	FILE *m_fp;
+	string m_address;
+	int m_socket;
+
+};
+
+class RPCRequest
+{
+public:
+	struct transactionData
+	{
+		string from;
+		string to;
+		string gas;
+		string gasPrice;
+		string value;
+		string data;
+	};
+
+	struct transactionReceipt
+	{
+		string gasUsed;
+		string contractAddress;
+	};
+
+	RPCRequest(string const& _localSocketAddress): m_ipcSocket(_localSocketAddress) {}
+	string eth_getCode(string const& _address, string const& _blockNumber);
+	string eth_call(transactionData const& _td, string const& _blockNumber);
+	transactionReceipt eth_getTransactionReceipt(string const& _transactionHash);
+	string eth_sendTransaction(transactionData const& _transactionData);
+	string eth_sendTransaction(string const& _transaction);
+	string eth_getBalance(string const& _address, string const& _blockNumber);
+	string personal_newAccount(string const& _password);
+	void personal_unlockAccount(string const& _address, string const& _password, int _duration);
+	void test_setChainParams(string const& _author, string const& _account, string const& _balance);
+	void test_setChainParams(string const& _config);
+	void test_mineBlocks(int _number);
+	string rpcCall(string const& _methodName, vector<string> const& _args);
+
+private:
+	inline string makeString(string const& _arg) { return "\"" + _arg + "\""; }
+	inline string getReply(string const& _what, string const& _arg);
+	/// Parse string replacing keywords to values
+	void parseString(string& _string, map<string, string> const& _varMap);
+
+	IPCSocket m_ipcSocket;
+	size_t m_rpcSequence = 1;
+
+	//Just working example of the node configuration file
+	string const c_genesisConfiguration = R"(
+	{
+		"sealEngine": "NoProof",
+		"options": {
+		},
+		"params": {
+			"accountStartNonce": "0x",
+			"maximumExtraDataSize": "0x1000000",
+			"blockReward": "0x",
+			"registrar": ""
+		},
+		"genesis": {
+			"author": "[AUTHOR]",
+			"timestamp": "0x00",
+			"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+			"extraData": "0x",
+			"gasLimit": "0x1000000000000"
+		},
+		"accounts": {
+			"0000000000000000000000000000000000000001": { "wei": "1", "precompiled": { "name": "ecrecover", "linear": { "base": 3000, "word": 0 } } },
+			"0000000000000000000000000000000000000002": { "wei": "1", "precompiled": { "name": "sha256", "linear": { "base": 60, "word": 12 } } },
+			"0000000000000000000000000000000000000003": { "wei": "1", "precompiled": { "name": "ripemd160", "linear": { "base": 600, "word": 120 } } },
+			"0000000000000000000000000000000000000004": { "wei": "1", "precompiled": { "name": "identity", "linear": { "base": 15, "word": 3 } } },
+			"[ACCOUNT]": { "wei": "[BALANCE]" }
+		},
+		"network": {
+			"nodes": [
+					 ]
+		}
+	}
+	)";
+
+	string const c_transaction = R"(
+	{
+		"from": "[FROM]",
+		"to": "[TO]",
+		"gas": "[GAS]",
+		"gasPrice": "[GASPRICE]",
+		"value": "[VALUE]",
+		"data": "[DATA]"
+	}
+	)";
+};
+