Merge branch 'develop' into develop-evmcc

Conflicts:
	libevm/VM.h
	test/createRandomTest.cpp

9 files changed, 141 insertions, 23 deletions

diff --git a/TestHelper.cpp b/TestHelper.cpp
index ca0394b8..1ece875e 100644
--- a/TestHelper.cpp
+++ b/TestHelper.cpp
@@ -72,6 +72,7 @@ ImportTest::ImportTest(json_spirit::mObject& _o, bool isFiller): m_TestObject(_o
 	if (!isFiller)
 	{
 		importState(_o["post"].get_obj(), m_statePost);
+		m_environment.sub.logs = importLog(_o["logs"].get_obj());
 	}
 }
 
@@ -148,6 +149,9 @@ void ImportTest::exportTest(bytes _output, State& _statePost)
 	// export output
 	m_TestObject["out"] = "0x" + toHex(_output);
 
+	// export logs
+	m_TestObject["logs"] = exportLog(_statePost.pending().size() ? _statePost.log(0) : LogEntries());
+
 	// export post state
 	json_spirit::mObject postState;
 
@@ -255,6 +259,44 @@ bytes importCode(json_spirit::mObject& _o)
 	return code;
 }
 
+LogEntries importLog(json_spirit::mObject& _o)
+{
+	LogEntries logEntries;
+	for (auto const& l: _o)
+	{
+		json_spirit::mObject o = l.second.get_obj();
+		// cant use BOOST_REQUIRE, because this function is used outside boost test (createRandomTest)
+		assert(o.count("address") > 0);
+		assert(o.count("topics") > 0);
+		assert(o.count("data") > 0);
+		LogEntry log;
+		log.address = Address(o["address"].get_str());
+		for (auto const& t: o["topics"].get_array())
+			log.topics.push_back(h256(t.get_str()));
+		log.data = importData(o);
+		logEntries.push_back(log);
+	}
+	return logEntries;
+}
+
+json_spirit::mObject exportLog(eth::LogEntries _logs)
+{
+	json_spirit::mObject ret;
+	if (_logs.size() == 0) return ret;
+	for (LogEntry const& l: _logs)
+	{
+		json_spirit::mObject o;
+		o["address"] = toString(l.address);
+		json_spirit::mArray topics;
+		for (auto const& t: l.topics)
+			topics.push_back(toString(t));
+		o["topics"] = topics;
+		o["data"] = "0x" + toHex(l.data);
+		ret[toString(l.bloom())] = o;
+	}
+	return ret;
+}
+
 void checkOutput(bytes const& _output, json_spirit::mObject& _o)
 {
 	int j = 0;
diff --git a/TestHelper.h b/TestHelper.h
index 7a2b8da5..c5c3a083 100644
--- a/TestHelper.h
+++ b/TestHelper.h
@@ -68,6 +68,8 @@ u256 toInt(json_spirit::mValue const& _v);
 byte toByte(json_spirit::mValue const& _v);
 bytes importCode(json_spirit::mObject& _o);
 bytes importData(json_spirit::mObject& _o);
+eth::LogEntries importLog(json_spirit::mObject& _o);
+json_spirit::mObject exportLog(eth::LogEntries _logs);
 void checkOutput(bytes const& _output, json_spirit::mObject& _o);
 void checkStorage(std::map<u256, u256> _expectedStore, std::map<u256, u256> _resultStore, Address _expectedAddr);
 void checkLog(eth::LogEntries _resultLogs, eth::LogEntries _expectedLogs);
diff --git a/createRandomTest.cpp b/createRandomTest.cpp
index 87bb1384..1647ce81 100644
--- a/createRandomTest.cpp
+++ b/createRandomTest.cpp
@@ -31,7 +31,6 @@
 #include <json_spirit/json_spirit_writer_template.h>
 #include <libdevcore/CommonIO.h>
 #include <libdevcore/CommonData.h>
-#include <libethereum/VMFactory.h>
 #include <libevmcore/Instruction.h>
 #include <libevm/VM.h>
 #include "vm.h"
@@ -122,16 +121,14 @@ void doMyTests(json_spirit::mValue& v)
 {
 	for (auto& i: v.get_obj())
 	{
+		cnote << i.first;
 		mObject& o = i.second.get_obj();
 
 		assert(o.count("env") > 0);
 		assert(o.count("pre") > 0);
 		assert(o.count("exec") > 0);
 
-
-		auto vmObj = eth::VMFactory::create(eth::VMFactory::Interpreter);
-		auto& vm = *vmObj;
-		test::FakeExtVM fev;
+		dev::test::FakeExtVM fev;
 		fev.importEnv(o["env"].get_obj());
 		fev.importState(o["pre"].get_obj());
 
@@ -144,17 +141,20 @@ void doMyTests(json_spirit::mValue& v)
 			fev.code = fev.thisTxCode;
 		}
 
-		vm.reset(fev.gas);
 		bytes output;
+		eth::VM vm(fev.gas);
+
 		u256 gas;
+		bool vmExceptionOccured = false;
 		try
 		{
-			output = vm.go(fev).toBytes();
+			output = vm.go(fev, fev.simpleTrace()).toBytes();
+			gas = vm.gas();
 		}
 		catch (eth::VMException const& _e)
 		{
 			cnote << "VM did throw an exception: " << diagnostic_information(_e);
-			gas = 0;
+			vmExceptionOccured = true;
 		}
 		catch (Exception const& _e)
 		{
@@ -183,9 +183,13 @@ void doMyTests(json_spirit::mValue& v)
 
 		o["env"] = mValue(fev.exportEnv());
 		o["exec"] = mValue(fev.exportExec());
-		o["post"] = mValue(fev.exportState());
-		o["callcreates"] = fev.exportCallCreates();
-		o["out"] = "0x" + toHex(output);
-		fev.push(o, "gas", gas);
+		if (!vmExceptionOccured)
+		{
+			o["post"] = mValue(fev.exportState());
+			o["callcreates"] = fev.exportCallCreates();
+			o["out"] = "0x" + toHex(output);
+			fev.push(o, "gas", gas);
+			o["logs"] = mValue(test::exportLog(fev.sub.logs));
+		}
 	}
 }
diff --git a/solidityNameAndTypeResolution.cpp b/solidityNameAndTypeResolution.cpp
index a19e7450..8804c519 100644
--- a/solidityNameAndTypeResolution.cpp
+++ b/solidityNameAndTypeResolution.cpp
@@ -244,6 +244,36 @@ BOOST_AUTO_TEST_CASE(balance_invalid)
 	BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
 }
 
+BOOST_AUTO_TEST_CASE(assignment_to_mapping)
+{
+	char const* text = "contract test {\n"
+					   "  struct str {\n"
+					   "    mapping(uint=>uint) map;\n"
+					   "  }\n"
+					   "  str data;"
+					   "  function fun() {\n"
+					   "    var a = data.map;\n"
+					   "    data.map = a;\n"
+					   "  }\n"
+					   "}\n";
+	BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
+}
+
+BOOST_AUTO_TEST_CASE(assignment_to_struct)
+{
+	char const* text = "contract test {\n"
+					   "  struct str {\n"
+					   "    mapping(uint=>uint) map;\n"
+					   "  }\n"
+					   "  str data;"
+					   "  function fun() {\n"
+					   "    var a = data;\n"
+					   "    data = a;\n"
+					   "  }\n"
+					   "}\n";
+	BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
diff --git a/stExampleFiller.json b/stExampleFiller.json
new file mode 100644
index 00000000..7acf695e
--- /dev/null
+++ b/stExampleFiller.json
@@ -0,0 +1,37 @@
+{
+    "add11" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x6001600101600055",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "",
+            "gasLimit" : "10000",
+            "gasPrice" : "1",
+            "nonce" : "0",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000"
+        }
+    }
+}
diff --git a/stSystemOperationsTestFiller.json b/stSystemOperationsTestFiller.json
index e6275308..edd80364 100644
--- a/stSystemOperationsTestFiller.json
+++ b/stSystemOperationsTestFiller.json
@@ -12,7 +12,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "1000000000000000000",
                 "nonce" : 0,
-                "code" : "{ (MSTORE 0 0x601080600c6000396000f20060003554156009570060203560003555) [[ 0 ]] (CREATE 23 4 28) }",
+                "code" : "{ (MSTORE 0 0x601080600c6000396000f30060003554156009570060203560003555) [[ 0 ]] (CREATE 23 4 28) }",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -46,7 +46,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "1000000000000000000",
                 "nonce" : 0,
-                "code" : "{ (MSTORE 0 0x601080600c6000396000f20060003554156009570060203560003555) [[ 0 ]] (CREATE 1000 4 28) }",
+                "code" : "{ (MSTORE 0 0x601080600c6000396000f30060003554156009570060203560003555) [[ 0 ]] (CREATE 1000 4 28) }",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -80,7 +80,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "1000000000000000000",
                 "nonce" : 0,
-                "code" : "{ (MSTORE 0 0x601080600c6000396000f20060003554156009570060203560003555) [[ 0 ]] (CREATE 23 0xfffffffffff 28) }",
+                "code" : "{ (MSTORE 0 0x601080600c6000396000f30060003554156009570060203560003555) [[ 0 ]] (CREATE 23 0xfffffffffff 28) }",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -114,7 +114,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "1000000000000000000",
                 "nonce" : 0,
-                "code" : "{ (MSTORE 0 0x601080600c6000396000f20060003554156009570060203560003555) [[ 0 ]] (CREATE 23 4 0xfffffffffff) }",
+                "code" : "{ (MSTORE 0 0x601080600c6000396000f30060003554156009570060203560003555) [[ 0 ]] (CREATE 23 4 0xfffffffffff) }",
                 "storage": {}
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -195,7 +195,7 @@
             },
             "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
                 "balance" : "23",
-                "code" : "0x6001600155603760005360026000f2",
+                "code" : "0x6001600155603760005360026000f3",
                 "nonce" : "0",
                 "storage" : {
                 }
@@ -321,7 +321,7 @@
             },
             "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
                 "balance" : "23",
-                "code" : "0x6001600155603760005360026000f2",
+                "code" : "0x6001600155603760005360026000f3",
                 "nonce" : "0",
                 "storage" : {
                 }
diff --git a/state.cpp b/state.cpp
index 8ee7b2e9..5fc23f14 100644
--- a/state.cpp
+++ b/state.cpp
@@ -81,6 +81,9 @@ void doStateTests(json_spirit::mValue& v, bool _fillin)
 			// check output
 			checkOutput(output, o);
 
+			// check logs
+			checkLog(theState.pending().size() ? theState.log(0) : LogEntries(), importer.m_environment.sub.logs);
+
 			// check addresses
 			auto expectedAddrs = importer.m_statePost.addresses();
 			auto resultAddrs = theState.addresses();
diff --git a/vm.cpp b/vm.cpp
index ce0fe080..354defe4 100644
--- a/vm.cpp
+++ b/vm.cpp
@@ -150,7 +150,7 @@ void FakeExtVM::importLog(mObject& _o)
 		LogEntry log;
 		log.address = Address(o["address"].get_str());
 		for (auto const& t: o["topics"].get_array())
-			log.topics.insert(h256(t.get_str()));
+			log.topics.push_back(h256(t.get_str()));
 		log.data = importData(o);
 		sub.logs.push_back(log);
 	}
@@ -410,7 +410,7 @@ void doVMTests(json_spirit::mValue& v, bool _fillin)
 				o["callcreates"] = fev.exportCallCreates();
 				o["out"] = "0x" + toHex(output);
 				fev.push(o, "gas", gas);
-				o["logs"] = mValue(fev.exportLog());
+				o["logs"] = mValue(exportLog(fev.sub.logs));
 			}
 		}
 		else
@@ -428,7 +428,7 @@ void doVMTests(json_spirit::mValue& v, bool _fillin)
 				dev::test::FakeExtVM test;
 				test.importState(o["post"].get_obj());
 				test.importCallCreates(o["callcreates"].get_array());
-				test.importLog(o["logs"].get_obj());
+				test.sub.logs = importLog(o["logs"].get_obj());
 
 			checkOutput(output, o);
 
diff --git a/vm.h b/vm.h
index eb98aa0a..fb0346d5 100644
--- a/vm.h
+++ b/vm.h
@@ -66,14 +66,14 @@ public:
 	u256 doPosts();
 	json_spirit::mObject exportEnv();
 	void importEnv(json_spirit::mObject& _o);
-	json_spirit::mObject exportLog();
-	void importLog(json_spirit::mObject& _o);
 	json_spirit::mObject exportState();
 	void importState(json_spirit::mObject& _object);
 	json_spirit::mObject exportExec();
 	void importExec(json_spirit::mObject& _o);
 	json_spirit::mArray exportCallCreates();
 	void importCallCreates(json_spirit::mArray& _callcreates);
+	json_spirit::mObject exportLog();
+	void importLog(json_spirit::mObject& _o);
 
 	eth::OnOpFunc simpleTrace();