Merge remote-tracking branch 'ethereum/develop' into sol_overloadingFunctions

2023-10-03 13:03:40 +00:00 · 2015-04-17 16:24:23 +02:00 · 2015-04-17 16:24:23 +02:00 · 6b08b99b5e
commit 6b08b99b5e
parent 6753e0a8e6 7571971ca0
16 changed files with 294 additions and 67 deletions
--- a/SolidityEndToEndTest.cpp
+++ b/SolidityEndToEndTest.cpp
@ -3743,6 +3743,29 @@ BOOST_AUTO_TEST_CASE(super_overload)
 	BOOST_CHECK(callContractFunction("h()") == encodeArgs(2));
 }

+BOOST_AUTO_TEST_CASE(packed_storage_signed)
+{
+	char const* sourceCode = R"(
+		contract C {
+			int8 a;
+			uint8 b;
+			int8 c;
+			uint8 d;
+			function test() returns (uint x1, uint x2, uint x3, uint x4) {
+				a = -2;
+				b = -uint8(a) * 2;
+				c = a * int8(120) * int8(121);
+				x1 = uint(a);
+				x2 = b;
+				x3 = uint(c);
+				x4 = d;
+			}
+		}
+	)";
+	compileAndRun(sourceCode);
+	BOOST_CHECK( callContractFunction("test()") == encodeArgs(u256(-2), u256(4), u256(-112), u256(0)));
+}
+
 BOOST_AUTO_TEST_SUITE_END()

 }
--- a/SolidityNameAndTypeResolution.cpp
+++ b/SolidityNameAndTypeResolution.cpp
@ -99,7 +99,7 @@ BOOST_AUTO_TEST_CASE(smoke_test)
 {
 	char const* text = "contract test {\n"
 					   "  uint256 stateVariable1;\n"
-					   "  function fun(uint256 arg1) { var x; uint256 y; }"
+					   "  function fun(uint256 arg1) { uint256 y; }"
 					   "}\n";
 	ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
 }
@ -1720,6 +1720,16 @@ BOOST_AUTO_TEST_CASE(equal_overload)
 	BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), DeclarationError);
 }

+BOOST_AUTO_TEST_CASE(uninitialized_var)
+{
+	char const* sourceCode = R"(
+		contract C {
+			function f() returns (uint) { var x; return 2; }
+		}
+	)";
+	BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
+}
+
 BOOST_AUTO_TEST_SUITE_END()

 }
--- a/SolidityOptimizer.cpp
+++ b/SolidityOptimizer.cpp
@ -28,6 +28,7 @@
 #include <boost/lexical_cast.hpp>
 #include <test/solidityExecutionFramework.h>
 #include <libevmcore/CommonSubexpressionEliminator.h>
+#include <libevmcore/ControlFlowGraph.h>
 #include <libevmcore/Assembly.h>

 using namespace std;
@ -96,6 +97,18 @@ public:
 		BOOST_CHECK_EQUAL_COLLECTIONS(_expectation.begin(), _expectation.end(), output.begin(), output.end());
 	}

+	void checkCFG(AssemblyItems const& _input, AssemblyItems const& _expectation)
+	{
+		AssemblyItems output = _input;
+		// Running it four times should be enough for these tests.
+		for (unsigned i = 0; i < 4; ++i)
+		{
+			eth::ControlFlowGraph cfg(output);
+			output = cfg.optimisedItems();
+		}
+		BOOST_CHECK_EQUAL_COLLECTIONS(_expectation.begin(), _expectation.end(), output.begin(), output.end());
+	}
+
 protected:
 	Address m_optimizedContract;
 	Address m_nonOptimizedContract;
@ -731,6 +744,73 @@ BOOST_AUTO_TEST_CASE(cse_sha3_twice_same_content_noninterfering_store_in_between
 	BOOST_CHECK_EQUAL(1, count(output.begin(), output.end(), AssemblyItem(Instruction::SHA3)));
 }

+BOOST_AUTO_TEST_CASE(control_flow_graph_remove_unused)
+{
+	// remove parts of the code that are unused
+	AssemblyItems input{
+		AssemblyItem(PushTag, 1),
+		Instruction::JUMP,
+		u256(7),
+		AssemblyItem(Tag, 1),
+	};
+	checkCFG(input, {});
+}
+
+BOOST_AUTO_TEST_CASE(control_flow_graph_remove_unused_loop)
+{
+	AssemblyItems input{
+		AssemblyItem(PushTag, 3),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 1),
+		u256(7),
+		AssemblyItem(PushTag, 2),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 2),
+		u256(8),
+		AssemblyItem(PushTag, 1),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 3),
+		u256(11)
+	};
+	checkCFG(input, {u256(11)});
+}
+
+BOOST_AUTO_TEST_CASE(control_flow_graph_reconnect_single_jump_source)
+{
+	// move code that has only one unconditional jump source
+	AssemblyItems input{
+		u256(1),
+		AssemblyItem(PushTag, 1),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 2),
+		u256(2),
+		AssemblyItem(PushTag, 3),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 1),
+		u256(3),
+		AssemblyItem(PushTag, 2),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 3),
+		u256(4),
+	};
+	checkCFG(input, {u256(1), u256(3), u256(2), u256(4)});
+}
+
+BOOST_AUTO_TEST_CASE(control_flow_graph_do_not_remove_returned_to)
+{
+	// do not remove parts that are "returned to"
+	AssemblyItems input{
+		AssemblyItem(PushTag, 1),
+		AssemblyItem(PushTag, 2),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 2),
+		Instruction::JUMP,
+		AssemblyItem(Tag, 1),
+		u256(2)
+	};
+	checkCFG(input, {u256(2)});
+}
+
 BOOST_AUTO_TEST_SUITE_END()

 }
--- a/SolidityParser.cpp
+++ b/SolidityParser.cpp
@ -866,6 +866,15 @@ BOOST_AUTO_TEST_CASE(constant_is_keyword)
 	BOOST_CHECK_THROW(parseText(text), ParserError);
 }

+BOOST_AUTO_TEST_CASE(var_array)
+{
+	char const* text = R"(
+		contract Foo {
+			function f() { var[] a; }
+	})";
+	BOOST_CHECK_THROW(parseText(text), ParserError);
+}
+
 BOOST_AUTO_TEST_SUITE_END()

 }
--- a/TestHelper.cpp
+++ b/TestHelper.cpp
@ -119,6 +119,32 @@ ImportTest::ImportTest(json_spirit::mObject& _o, bool isFiller):
 	}
 }

+json_spirit::mObject& ImportTest::makeAllFieldsHex(json_spirit::mObject& _o)
+{
+	static const set<string> hashes {"bloom" , "coinbase", "hash", "mixHash", "parentHash", "receiptTrie",
+									 "stateRoot", "transactionsTrie", "uncleHash", "currentCoinbase",
+									 "previousHash", "to", "address", "caller", "origin", "secretKey"};
+
+	for (auto& i: _o)
+	{
+		std::string key = i.first;
+		if (hashes.count(key))
+			continue;
+
+		std::string str;
+		json_spirit::mValue value = i.second;
+
+		if (value.type() == json_spirit::int_type)
+			str = toString(value.get_int());
+		else if (value.type() == json_spirit::str_type)
+			str = value.get_str();
+		else continue;
+
+		_o[key] = (str.substr(0, 2) == "0x") ? str : "0x" + toHex(toCompactBigEndian(toInt(str)));
+	}
+	return _o;
+}
+
 void ImportTest::importEnv(json_spirit::mObject& _o)
 {
 	assert(_o.count("previousHash") > 0);
@ -325,6 +351,8 @@ void ImportTest::exportTest(bytes const& _output, State const& _statePost)

 	// export pre state
 	m_TestObject["pre"] = fillJsonWithState(m_statePre);
+	m_TestObject["env"] = makeAllFieldsHex(m_TestObject["env"].get_obj());
+	m_TestObject["transaction"] = makeAllFieldsHex(m_TestObject["transaction"].get_obj());
 }

 json_spirit::mObject fillJsonWithState(State _state)
@ -335,8 +363,8 @@ json_spirit::mObject fillJsonWithState(State _state)
 	for (auto const& a: _state.addresses())
 	{
 		json_spirit::mObject o;
-		o["balance"] = toString(_state.balance(a.first));
-		o["nonce"] = toString(_state.transactionsFrom(a.first));
+		o["balance"] = "0x" + toHex(toCompactBigEndian(_state.balance(a.first)));
+		o["nonce"] = "0x" + toHex(toCompactBigEndian(_state.transactionsFrom(a.first)));
 		{
 			json_spirit::mObject store;
 			for (auto const& s: _state.storage(a.first))
--- a/TestHelper.h
+++ b/TestHelper.h
@ -121,6 +121,7 @@ public:
 	static void importState(json_spirit::mObject& _o, eth::State& _state);
 	static void importState(json_spirit::mObject& _o, eth::State& _state, stateOptionsMap& _stateOptionsMap);
 	void importTransaction(json_spirit::mObject& _o);
+	static json_spirit::mObject& makeAllFieldsHex(json_spirit::mObject& _o);

 	void exportTest(bytes const& _output, eth::State const& _statePost);
 	static void checkExpectedState(eth::State const& _stateExpect, eth::State const& _statePost, stateOptionsMap const _expectedStateOptions = stateOptionsMap(), WhenError _throw = WhenError::Throw);
--- a/blockchain.cpp
+++ b/blockchain.cpp
@ -90,7 +90,7 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)
 			for (auto const& bl: o["blocks"].get_array())
 			{
 				mObject blObj = bl.get_obj();
-				stateTemp = state;
+
 				// get txs
 				TransactionQueue txs;
 				ZeroGasPricer gp;
@ -222,6 +222,7 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)
 					txObject["v"] = to_string(txi.second.signature().v + 27);
 					txObject["to"] = txi.second.isCreation() ? "" : toString(txi.second.receiveAddress());
 					txObject["value"] = toString(txi.second.value());
+					txObject = ImportTest::makeAllFieldsHex(txObject);

 					txArray.push_back(txObject);
 				}
@ -301,6 +302,11 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)

 			o["blocks"] = blArray;
 			o["postState"] = fillJsonWithState(state);
+
+			//make all values hex
+			State prestate(OverlayDB(), BaseState::Empty, biGenesisBlock.coinbaseAddress);
+			importer.importState(o["pre"].get_obj(), prestate);
+			o["pre"] = fillJsonWithState(prestate);
 		}//_fillin

 		else
@ -619,11 +625,11 @@ void writeBlockHeaderToJson(mObject& _o, BlockInfo const& _bi)
 	_o["transactionsTrie"] = toString(_bi.transactionsRoot);
 	_o["receiptTrie"] = toString(_bi.receiptsRoot);
 	_o["bloom"] = toString(_bi.logBloom);
-	_o["difficulty"] = toString(_bi.difficulty);
-	_o["number"] = toString(_bi.number);
-	_o["gasLimit"] = toString(_bi.gasLimit);
-	_o["gasUsed"] = toString(_bi.gasUsed);
-	_o["timestamp"] = toString(_bi.timestamp);
+	_o["difficulty"] = "0x" + toHex(toCompactBigEndian(_bi.difficulty));
+	_o["number"] = "0x" + toHex(toCompactBigEndian(_bi.number));
+	_o["gasLimit"] = "0x" + toHex(toCompactBigEndian(_bi.gasLimit));
+	_o["gasUsed"] = "0x" + toHex(toCompactBigEndian(_bi.gasUsed));
+	_o["timestamp"] = "0x" + toHex(toCompactBigEndian(_bi.timestamp));
 	_o["extraData"] ="0x" + toHex(_bi.extraData);
 	_o["mixHash"] = toString(_bi.mixHash);
 	_o["nonce"] = toString(_bi.nonce);
--- a/dagger.cpp
+++ b/dagger.cpp
@ -64,7 +64,7 @@ BOOST_AUTO_TEST_CASE(basic_test)
 		unsigned cacheSize(o["cache_size"].get_int());
 		h256 cacheHash(o["cache_hash"].get_str());
 		BOOST_REQUIRE_EQUAL(EthashAux::get()->params(header).cache_size, cacheSize);
-		BOOST_REQUIRE_EQUAL(sha3(bytesConstRef((byte const*)EthashAux::get()->light(header), cacheSize)), cacheHash);
+		BOOST_REQUIRE_EQUAL(sha3(EthashAux::get()->light(header)->data()), cacheHash);

 #if TEST_FULL
 		unsigned fullSize(o["full_size"].get_int());
--- a/net.cpp
+++ b/net.cpp
@ -32,7 +32,13 @@ using namespace dev::p2p;
 namespace ba = boost::asio;
 namespace bi = ba::ip;

-BOOST_AUTO_TEST_SUITE(net)
+struct NetFixture
+{
+	NetFixture() { dev::p2p::NodeIPEndpoint::test_allowLocal = true; }
+	~NetFixture() { dev::p2p::NodeIPEndpoint::test_allowLocal = false; }
+};
+
+BOOST_FIXTURE_TEST_SUITE(net, NetFixture)

 /**
 * Only used for testing. Not useful beyond tests.
@ -53,7 +59,7 @@ protected:
 struct TestNodeTable: public NodeTable
 {
 	/// Constructor
-	TestNodeTable(ba::io_service& _io, KeyPair _alias, bi::address const& _addr, uint16_t _port = 30300): NodeTable(_io, _alias, _addr, _port) {}
+	TestNodeTable(ba::io_service& _io, KeyPair _alias, bi::address const& _addr, uint16_t _port = 30300): NodeTable(_io, _alias, NodeIPEndpoint(_addr, _port, _port)) {}

 	static std::vector<std::pair<KeyPair,unsigned>> createTestNodes(unsigned _count)
 	{
@ -93,7 +99,7 @@ struct TestNodeTable: public NodeTable
 				// manually add node for test
 				{
 					Guard ln(x_nodes);
-					shared_ptr<NodeEntry> node(new NodeEntry(m_node, n.first.pub(), NodeIPEndpoint(bi::udp::endpoint(ourIp, n.second), bi::tcp::endpoint(ourIp, n.second))));
+					shared_ptr<NodeEntry> node(new NodeEntry(m_node, n.first.pub(), NodeIPEndpoint(ourIp, n.second, n.second)));
 					node->pending = false;
 					m_nodes[node->id] = node;
 				}
@ -240,7 +246,7 @@ BOOST_AUTO_TEST_CASE(neighboursPacketLength)
 		{
 			Neighbours::Node node;
 			node.ipAddress = boost::asio::ip::address::from_string("200.200.200.200").to_string();
-			node.port = testNodes[i].second;
+			node.udpPort = testNodes[i].second;
 			node.node = testNodes[i].first.pub();
 			out.nodes.push_back(node);
 		}
@ -261,7 +267,7 @@ BOOST_AUTO_TEST_CASE(test_neighbours_packet)
 	{
 		Neighbours::Node node;
 		node.ipAddress = boost::asio::ip::address::from_string("127.0.0.1").to_string();
-		node.port = n.second;
+		node.udpPort = n.second;
 		node.node = n.first.pub();
 		out.nodes.push_back(node);
 	}
@ -273,7 +279,7 @@ BOOST_AUTO_TEST_CASE(test_neighbours_packet)
 	int count = 0;
 	for (auto n: in.nodes)
 	{
-		BOOST_REQUIRE_EQUAL(testNodes[count].second, n.port);
+		BOOST_REQUIRE_EQUAL(testNodes[count].second, n.udpPort);
 		BOOST_REQUIRE_EQUAL(testNodes[count].first.pub(), n.node);
 		BOOST_REQUIRE_EQUAL(sha3(testNodes[count].first.pub()), sha3(n.node));
 		count++;
@ -337,3 +343,30 @@ BOOST_AUTO_TEST_CASE(test_udp_once)

 BOOST_AUTO_TEST_SUITE_END()

+BOOST_AUTO_TEST_SUITE(netTypes)
+
+BOOST_AUTO_TEST_CASE(unspecifiedNode)
+{
+	Node n = UnspecifiedNode;
+	BOOST_REQUIRE(!n);
+	
+	Node node(Public(sha3("0")), NodeIPEndpoint(bi::address(), 0, 0));
+	BOOST_REQUIRE(node);
+	BOOST_REQUIRE(n != node);
+	
+	Node nodeEq(Public(sha3("0")), NodeIPEndpoint(bi::address(), 0, 0));
+	BOOST_REQUIRE_EQUAL(node, nodeEq);
+}
+
+BOOST_AUTO_TEST_CASE(nodeTableReturnsUnspecifiedNode)
+{
+	ba::io_service io;
+	NodeTable t(io, KeyPair::create(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), 30303, 30303));
+	if (Node n = t.node(NodeId()))
+		BOOST_REQUIRE(false);
+	else
+		BOOST_REQUIRE(n == UnspecifiedNode);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
--- a/peer.cpp
+++ b/peer.cpp
@ -28,7 +28,13 @@ using namespace std;
 using namespace dev;
 using namespace dev::p2p;

-BOOST_AUTO_TEST_SUITE(p2p)
+struct P2PFixture
+{
+	P2PFixture() { dev::p2p::NodeIPEndpoint::test_allowLocal = true; }
+	~P2PFixture() { dev::p2p::NodeIPEndpoint::test_allowLocal = false; }
+};
+
+BOOST_FIXTURE_TEST_SUITE(p2p, P2PFixture)

 BOOST_AUTO_TEST_CASE(host)
 {
@ -45,7 +51,7 @@ BOOST_AUTO_TEST_CASE(host)
 	auto node2 = host2.id();
 	host2.start();
 	
-	host1.addNode(node2, bi::address::from_string("127.0.0.1"), host2prefs.listenPort, host2prefs.listenPort);
+	host1.addNode(node2, NodeIPEndpoint(bi::address::from_string("127.0.0.1"), host2prefs.listenPort, host2prefs.listenPort));
 	
 	this_thread::sleep_for(chrono::seconds(3));
 	
@ -82,11 +88,11 @@ BOOST_AUTO_TEST_CASE(save_nodes)
 	
 	Host& host = *hosts.front();
 	for (auto const& h: hosts)
-		host.addNode(h->id(), bi::address::from_string("127.0.0.1"), h->listenPort(), h->listenPort());
+		host.addNode(h->id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), h->listenPort(), h->listenPort()));
 	
 	Host& host2 = *hosts.back();
 	for (auto const& h: hosts)
-		host2.addNode(h->id(), bi::address::from_string("127.0.0.1"), h->listenPort(), h->listenPort());
+		host2.addNode(h->id(), NodeIPEndpoint(bi::address::from_string("127.0.0.1"), h->listenPort(), h->listenPort()));

 	this_thread::sleep_for(chrono::milliseconds(2000));
 	bytes firstHostNetwork(host.saveNetwork());
@ -101,7 +107,36 @@ BOOST_AUTO_TEST_CASE(save_nodes)
 	BOOST_REQUIRE(r.itemCount() == 3);
 	BOOST_REQUIRE(r[0].toInt<unsigned>() == dev::p2p::c_protocolVersion);
 	BOOST_REQUIRE_EQUAL(r[1].toBytes().size(), 32); // secret
-	BOOST_REQUIRE_EQUAL(r[2].itemCount(), 5);
+	BOOST_REQUIRE(r[2].itemCount() >= 5);
+	
+	for (auto i: r[2])
+	{
+		BOOST_REQUIRE(i.itemCount() == 3 || i.itemCount() == 10);
+		BOOST_REQUIRE(i[0].itemCount() == 4 || i[0].itemCount() == 16);
+	}
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+BOOST_AUTO_TEST_SUITE(peerTypes)
+
+BOOST_AUTO_TEST_CASE(emptySharedPeer)
+{
+	shared_ptr<Peer> p;
+	BOOST_REQUIRE(!p);
+	
+	std::map<NodeId, std::shared_ptr<Peer>> peers;
+	p = peers[NodeId()];
+	BOOST_REQUIRE(!p);
+	
+	p.reset(new Peer(UnspecifiedNode));
+	BOOST_REQUIRE(!p->id);
+	BOOST_REQUIRE(!*p);
+	
+	p.reset(new Peer(Node(NodeId(EmptySHA3), UnspecifiedNodeIPEndpoint)));
+	BOOST_REQUIRE(!(!*p));
+	BOOST_REQUIRE(*p);
+	BOOST_REQUIRE(p);
 }

 BOOST_AUTO_TEST_SUITE_END()
@ -131,7 +166,7 @@ int peerTest(int argc, char** argv)
 	Host ph("Test", NetworkPreferences(listenPort));

 	if (!remoteHost.empty() && !remoteAlias)
-		ph.addNode(remoteAlias, bi::address::from_string(remoteHost), remotePort, remotePort);
+		ph.addNode(remoteAlias, NodeIPEndpoint(bi::address::from_string(remoteHost), remotePort, remotePort));

 	this_thread::sleep_for(chrono::milliseconds(200));

--- a/stQuadraticComplexityTestFiller.json
+++ b/stQuadraticComplexityTestFiller.json
@ -43,7 +43,7 @@
        },
        "transaction" :
        {
-            "//" : "run(int256)",
+            "data" : "run(int256)",
            "data" : "0x61a47706000000000000000000000000000000000000000000000000000000000000c350",
            "gasLimit" : "904+68*x+e",
            "gasLimit" : "350000000",
--- a/stTransactionTestFiller.json
+++ b/stTransactionTestFiller.json
@ -5,7 +5,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -42,7 +42,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -85,7 +85,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -128,7 +128,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -167,7 +167,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -207,7 +207,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -280,7 +280,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1100",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -316,7 +316,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "22000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -370,7 +370,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "47766",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -424,7 +424,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "220000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -479,7 +479,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "21100",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -515,7 +515,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "21100",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -552,7 +552,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -609,7 +609,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "100000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -678,7 +678,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -761,7 +761,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -834,7 +834,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -925,7 +925,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1003,7 +1003,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1056,7 +1056,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1110,7 +1110,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1170,7 +1170,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1226,7 +1226,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "100000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1284,7 +1284,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1333,7 +1333,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"post" : {
@ -1381,7 +1381,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1417,7 +1417,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "100000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1453,7 +1453,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1490,7 +1490,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1533,7 +1533,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "100000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1570,7 +1570,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "10000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1613,7 +1613,7 @@
            "currentGasLimit" : "(2**256)-1",
            "currentGasLimit" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1655,7 +1655,7 @@
            "currentGasLimit" : "(2**256)-1",
            "currentGasLimit" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1695,7 +1695,7 @@
            "currentGasLimit" : "(2**256)-1",
            "currentGasLimit" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1733,7 +1733,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "100000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1769,7 +1769,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1806,7 +1806,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1846,7 +1846,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
@ -1894,7 +1894,7 @@
            "currentDifficulty" : "45678256",
            "currentGasLimit" : "1000000000000",
            "currentNumber" : "0",
-            "currentTimestamp" : 1,
+            "currentTimestamp" : "1",
            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
        },
 	"expect" : {
--- a/transaction.cpp
+++ b/transaction.cpp
@ -51,7 +51,8 @@ void doTransactionTests(json_spirit::mValue& _v, bool _fillin)
 				if (!txFromFields.signature().isValid())
 					BOOST_THROW_EXCEPTION(Exception() << errinfo_comment("transaction from RLP signature is invalid") );

-				o["sender"] = toString(txFromFields.sender());
+				o["sender"] = toString(txFromFields.sender());				
+				o["transaction"] = ImportTest::makeAllFieldsHex(tObj);
 			}
 			catch(Exception const& _e)
 			{
--- a/tt10mbDataFieldFiller.json
+++ b/tt10mbDataFieldFiller.json
--- a/ttTransactionTestFiller.json
+++ b/ttTransactionTestFiller.json
@ -176,7 +176,7 @@
    },

    "SenderTest" : {
-        "//" : "sender 0f65fe9276bc9a24ae7083ae28e2660ef72df99e",
+        "senderExpect" : "sender 0f65fe9276bc9a24ae7083ae28e2660ef72df99e",
 	"expect" : "valid",
        "transaction" :
        {
--- a/vm.cpp
+++ b/vm.cpp
@ -85,7 +85,7 @@ void FakeExtVM::reset(u256 _myBalance, u256 _myNonce, map<u256, u256> const& _st

 void FakeExtVM::push(mObject& o, string const& _n, u256 _v)
 {
-	o[_n] = toString(_v);
+	o[_n] = "0x" + toHex(toCompactBigEndian(_v));
 }

 void FakeExtVM::push(mArray& a, u256 _v)
@ -448,7 +448,7 @@ void doVMTests(json_spirit::mValue& v, bool _fillin)

 BOOST_AUTO_TEST_SUITE(VMTests)

-BOOST_AUTO_TEST_CASE(vm_tests)
+BOOST_AUTO_TEST_CASE(vmtests)
 {
 	dev::test::executeTests("vmtests", "/VMTests", dev::test::doVMTests);
 }