Adds support for constructor arguments in isoltest.

test/libsolidity/SemanticTest.cpp

@@ -55,13 +55,28 @@ SemanticTest::SemanticTest(string const& _filename, string const& _ipcPath, lang
 
 TestCase::TestResult SemanticTest::run(ostream& _stream, string const& _linePrefix, bool _formatted)
 {
-	soltestAssert(deploy("", 0, bytes()), "Failed to deploy contract.");
+
 
 	bool success = true;
 	for (auto& test: m_tests)
 		test.reset();
 
 	for (auto& test: m_tests)
+	{
+		if (&test == &m_tests.front())
+			if (test.call().isConstructor)
+				soltestAssert(deploy("", 0, test.call().arguments.rawBytes()), "Failed to deploy contract with additional constructor arguments.");
+			else
+				soltestAssert(deploy("", 0, bytes()), "Failed to deploy contract.");
+		else
+			soltestAssert(!test.call().isConstructor, "Constructor has to be the first function call.");
+
+		if (test.call().isConstructor)
+		{
+			test.setFailure(false);
+			test.setRawBytes(bytes());
+		}
+		else
 		{
 			bytes output = callContractFunctionWithValueNoEncoding(
 				test.call().signature,
@@ -76,6 +91,7 @@ TestCase::TestResult SemanticTest::run(ostream& _stream, string const& _linePref
 			test.setRawBytes(std::move(output));
 			test.setContractABI(m_compiler.contractABI(m_compiler.lastContractName()));
 		}
+	}
 
 	if (!success)
 	{

test/libsolidity/semanticTests/smoke_test.sol

@@ -1,4 +1,8 @@
 contract C {
+    uint public state = 0;
+    constructor(uint _state) public {
+        state = _state;
+    }
     function f() payable public returns (uint) {
         return 2;
     }
@@ -31,6 +35,8 @@ contract C {
     }
 }
 // ----
+// constructor(): 3 ->
+// state() -> 3
 // _() -> FAILURE
 // f() -> 2
 // f(), 1 ether -> 2

test/libsolidity/util/TestFileParser.cpp

@@ -116,6 +116,9 @@ vector<dev::solidity::test::FunctionCall> TestFileParser::parseFunctionCalls()
 				accept(Token::Newline, true);
 				call.expectations.comment = parseComment();
 
+				if (call.signature == "constructor()")
+					call.isConstructor = true;
+
 				calls.emplace_back(std::move(call));
 			}
 		}

test/libsolidity/util/TestFileParser.h

@@ -248,6 +248,8 @@ struct FunctionCall
 		MultiLine
 	};
 	DisplayMode displayMode = DisplayMode::SingleLine;
+	/// Marks this function call as the constructor.
+	bool isConstructor = false;
 };
 
 /**