Added arithmetic test

test/vm.cpp

@@ -169,6 +169,15 @@ public:
 			a.push_back(toString(_v));
 	}
 
+	static string u256toHex(u256 const& _v)
+	{
+		std::ostringstream oss;
+		oss << std::hex << std::setfill('0') << std::setw(2)  << _v;
+		string ret = "0x" + oss.str();
+		std::transform(ret.begin(), ret.end(), ret.begin(), ::tolower);
+		return ret;
+	}
+
 	mObject exportEnv()
 	{
 		mObject ret;
@@ -219,13 +228,13 @@ public:
 						if (li)
 							store[curKey] = curVal;
 						li = s.first;
-						curKey = toString(li);
+						curKey = u256toHex(li);
 						curVal = mArray();
 					}
 					else
 						for (; li != s.first; ++li)
 							curVal.push_back(0);
-					push(curVal, s.second);
+					curVal.push_back(u256toHex(s.second));
 					++li;
 				}
 				if (li)
@@ -476,15 +485,15 @@ BOOST_AUTO_TEST_CASE(vm_tests)
 {
 	// Populate tests first:
 //	try
-	{
-		cnote << "Populating VM tests...";
-		json_spirit::mValue v;
-		string s = asString(contents("../../../cpp-ethereum/test/vmtests.json"));
-		BOOST_REQUIRE_MESSAGE(s.length() > 0, "Contents of 'vmtests.json' is empty.");
-		json_spirit::read_string(s, v);
-		dev::test::doTests(v, true);
-		writeFile("../../../tests/vmtests.json", asBytes(json_spirit::write_string(v, true)));
-	}
+//	{
+//		cnote << "Populating VM tests...";
+//		json_spirit::mValue v;
+//		string s = asString(contents("../../../cpp-ethereum/test/vmtests.json"));
+//		BOOST_REQUIRE_MESSAGE(s.length() > 0, "Contents of 'vmtests.json' is empty.");
+//		json_spirit::read_string(s, v);
+//		dev::test::doTests(v, true);
+//		writeFile("../../../tests/vmtests.json", asBytes(json_spirit::write_string(v, true)));
+//	}
 /*	catch (std::exception const& e)
 	{
 		BOOST_ERROR("Failed VM Test with Exception: " << e.what());
@@ -504,3 +513,30 @@ BOOST_AUTO_TEST_CASE(vm_tests)
 		BOOST_ERROR("Failed VM Test with Exception: " << e.what()); 
 	}
 }
+
+BOOST_AUTO_TEST_CASE(vmArithmeticTest)
+{
+
+//			cnote << "Populating VM tests...";
+//			json_spirit::mValue v;
+//			string s = asString(contents("../../../cpp-ethereum/test/vmArithmeticTestFiller.json"));
+//			BOOST_REQUIRE_MESSAGE(s.length() > 0, "Contents of 'vmtests.json' is empty.");
+//			json_spirit::read_string(s, v);
+//			dev::test::doTests(v, true);
+//			writeFile("../../../tests/vmArithmeticTest.json", asBytes(json_spirit::write_string(v, true)));
+
+
+	try
+	{
+		cnote << "Testing VM arithmetic commands...";
+		json_spirit::mValue v;
+		string s = asString(contents("../../../tests/vmArithmeticTest.json"));
+		BOOST_REQUIRE_MESSAGE(s.length() > 0, "Contents of 'vmArithmeticTest.json' is empty. Have you cloned the 'tests' repo branch develop?");
+		json_spirit::read_string(s, v);
+		dev::test::doTests(v, false);
+	}
+	catch (std::exception const& e)
+	{
+		BOOST_ERROR("Failed VM arithmetic test with Exception: " << e.what());
+	}
+}