From dce80911e198fe5d6317a9a4d155f929789fdea6 Mon Sep 17 00:00:00 2001
From: chriseth <c@ethdev.com>
Date: Tue, 15 Nov 2016 09:16:33 +0100
Subject: Add tests

---
 test/libsolidity/InlineAssembly.cpp | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'test/libsolidity')

diff --git a/test/libsolidity/InlineAssembly.cpp b/test/libsolidity/InlineAssembly.cpp
index 6c04367f..a80a44a2 100644
--- a/test/libsolidity/InlineAssembly.cpp
+++ b/test/libsolidity/InlineAssembly.cpp
@@ -41,7 +41,7 @@ namespace test
 namespace
 {
 
-bool successParse(std::string const& _source, bool _assemble = false)
+bool successParse(std::string const& _source, bool _assemble = false, bool _allowWarnings = true)
 {
 	assembly::InlineAssemblyStack stack;
 	try
@@ -51,8 +51,9 @@ bool successParse(std::string const& _source, bool _assemble = false)
 		if (_assemble)
 		{
 			stack.assemble();
-			if (!stack.errors().empty() && !Error::containsOnlyWarnings(stack.errors()))
-				return false;
+			if (!stack.errors().empty())
+				if (!_allowWarnings || !Error::containsOnlyWarnings(stack.errors()))
+					return false;
 		}
 	}
 	catch (FatalError const&)
@@ -67,9 +68,9 @@ bool successParse(std::string const& _source, bool _assemble = false)
 	return true;
 }
 
-bool successAssemble(string const& _source)
+bool successAssemble(string const& _source, bool _allowWarnings = true)
 {
-	return successParse(_source, true);
+	return successParse(_source, true, _allowWarnings);
 }
 
 }
@@ -169,6 +170,13 @@ BOOST_AUTO_TEST_CASE(magic_variables)
 	BOOST_CHECK(successAssemble("{ let ecrecover := 1 ecrecover }"));
 }
 
+BOOST_AUTO_TEST_CASE(imbalanced_stack)
+{
+	BOOST_CHECK(successAssemble("{ 1 2 mul pop }", false));
+	BOOST_CHECK(!successAssemble("{ 1 }", false));
+	BOOST_CHECK(successAssemble("{ let x := 4 7 add }", false));
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
-- 
cgit