Combine test path discovery.

1 files changed, 50 insertions, 0 deletions

diff --git a/test/Common.cpp b/test/Common.cpp
new file mode 100644
index 00000000..a80c55d4
--- /dev/null
+++ b/test/Common.cpp
@@ -0,0 +1,50 @@
+/*
+	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/>.
+*/
+
+#include <test/Common.h>
+
+#include <boost/filesystem.hpp>
+
+namespace fs = boost::filesystem;
+
+namespace dev
+{
+namespace test
+{
+
+boost::filesystem::path discoverTestPath()
+{
+	auto const searchPath =
+	{
+		fs::current_path() / ".." / ".." / ".." / "test",
+		fs::current_path() / ".." / ".." / "test",
+		fs::current_path() / ".." / "test",
+		fs::current_path() / "test",
+		fs::current_path()
+	};
+	for (auto const& basePath: searchPath)
+	{
+		fs::path syntaxTestPath = basePath / "libsolidity" / "syntaxTests";
+		if (fs::exists(syntaxTestPath) && fs::is_directory(syntaxTestPath))
+			return basePath;
+	}
+	return {};
+}
+
+
+}
+}