Gracefully handles missing IPC socket.

Author: erak

test/RPCSession.cpp

@@ -139,9 +139,16 @@ string IPCSocket::sendRequest(string const& _req)
 
 RPCSession& RPCSession::instance(const string& _path)
 {
-	static RPCSession session(_path);
-	BOOST_REQUIRE_EQUAL(session.m_ipcSocket.path(), _path);
-	return session;
+	try
+	{
+		static RPCSession session(_path);
+		BOOST_REQUIRE_EQUAL(session.m_ipcSocket.path(), _path);
+		return session;
+	}
+	catch (std::exception const&)
+	{
+		BOOST_THROW_EXCEPTION(std::runtime_error("Error creating RPC session for socket: " + _path));
+	}
 }
 
 string RPCSession::eth_getCode(string const& _address, string const& _blockNumber)

test/tools/isoltest.cpp

@@ -124,19 +124,19 @@ TestTool::Result TestTool::process()
 	catch(boost::exception const& _e)
 	{
 		AnsiColorized(cout, m_formatted, {BOLD, RED}) <<
-			"Exception during syntax test: " << boost::diagnostic_information(_e) << endl;
+			"Exception during test: " << boost::diagnostic_information(_e) << endl;
 		return Result::Exception;
 	}
 	catch (std::exception const& _e)
 	{
 		AnsiColorized(cout, m_formatted, {BOLD, RED}) <<
-			"Exception during syntax test: " << _e.what() << endl;
+			"Exception during test: " << _e.what() << endl;
 		return Result::Exception;
 	}
 	catch (...)
 	{
 		AnsiColorized(cout, m_formatted, {BOLD, RED}) <<
-			"Unknown exception during syntax test." << endl;
+			"Unknown exception during test." << endl;
 		return Result::Exception;
 	}