Merge pull request #3707 from ethereum/syntaxTestsTestRunner

Infrastructure for extracting syntax tests.

1 files changed, 77 insertions, 0 deletions

diff --git a/test/libsolidity/SyntaxTest.h b/test/libsolidity/SyntaxTest.h
new file mode 100644
index 00000000..4379c77b
--- /dev/null
+++ b/test/libsolidity/SyntaxTest.h
@@ -0,0 +1,77 @@
+/*
+	This file is part of solidity.
+
+	solidity is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	solidity is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include <test/libsolidity/AnalysisFramework.h>
+#include <libsolidity/interface/Exceptions.h>
+
+#include <boost/noncopyable.hpp>
+#include <boost/test/unit_test.hpp>
+
+#include <iosfwd>
+#include <string>
+#include <vector>
+#include <utility>
+
+namespace dev
+{
+namespace solidity
+{
+namespace test
+{
+
+struct SyntaxTestExpectation
+{
+	std::string type;
+	std::string message;
+};
+
+
+class SyntaxTest: AnalysisFramework
+{
+public:
+	SyntaxTest(std::string const& _filename);
+
+	bool run(std::ostream& _stream, std::string const& _indent);
+
+	void printExpected(std::ostream& _stream, std::string const& _indent) const;
+	void printErrorList(
+		std::ostream& _stream,
+		ErrorList const& _errors,
+		std::string const& _indent
+	) const;
+
+	static int registerTests(
+		boost::unit_test::test_suite& _suite,
+		boost::filesystem::path const& _basepath,
+		boost::filesystem::path const& _path
+	);
+private:
+	bool matchesExpectations(ErrorList const& _errors) const;
+	static std::string errorMessage(Error const& _e);
+	static std::string parseSource(std::istream& _stream);
+	static std::vector<SyntaxTestExpectation> parseExpectations(std::istream& _stream);
+
+	std::string m_source;
+	std::vector<SyntaxTestExpectation> m_expectations;
+	ErrorList m_errorList;
+};
+
+}
+}
+}