Possibility to call library functions.

1 files changed, 32 insertions, 0 deletions

diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp
index aa423330..c56845aa 100644
--- a/test/libsolidity/SolidityEndToEndTest.cpp
+++ b/test/libsolidity/SolidityEndToEndTest.cpp
@@ -5230,6 +5230,38 @@ BOOST_AUTO_TEST_CASE(storage_string_as_mapping_key_without_variable)
 	BOOST_CHECK(callContractFunction("f()") == encodeArgs(u256(2)));
 }
 
+BOOST_AUTO_TEST_CASE(library_call)
+{
+	char const* sourceCode = R"(
+		library Lib { function m(uint x, uint y) returns (uint) { return x * y; } }
+		contract Test {
+			function f(uint x) returns (uint) {
+				return Lib.m(x, 9);
+			}
+		}
+	)";
+	compileAndRun(sourceCode, 0, "Lib");
+	compileAndRun(sourceCode, 0, "Test", bytes(), map<string, Address>{{"Lib", m_contractAddress}});
+	BOOST_CHECK(callContractFunction("f(uint256)", u256(33)) == encodeArgs(u256(33) * 9));
+}
+
+BOOST_AUTO_TEST_CASE(library_stray_values)
+{
+	char const* sourceCode = R"(
+		library Lib { function m(uint x, uint y) returns (uint) { return x * y; } }
+		contract Test {
+			function f(uint x) returns (uint) {
+				Lib;
+				Lib.m;
+				return x + 9;
+			}
+		}
+	)";
+	compileAndRun(sourceCode, 0, "Lib");
+	compileAndRun(sourceCode, 0, "Test", bytes(), map<string, Address>{{"Lib", m_contractAddress}});
+	BOOST_CHECK(callContractFunction("f(uint256)", u256(33)) == encodeArgs(u256(42)));
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }