From 00b15d53b945494723df667fc37b32db9ae52673 Mon Sep 17 00:00:00 2001
From: Yoichi Hirai <i@yoichihirai.com>
Date: Thu, 5 Jan 2017 14:14:17 +0100
Subject: Add a failing test about the gas cost of BALANCE

---
 test/libsolidity/GasMeter.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/libsolidity/GasMeter.cpp b/test/libsolidity/GasMeter.cpp
index 3f06cb85..aa36e891 100644
--- a/test/libsolidity/GasMeter.cpp
+++ b/test/libsolidity/GasMeter.cpp
@@ -265,6 +265,19 @@ BOOST_AUTO_TEST_CASE(exponent_size)
 	testRunTimeGas("g(uint256)", vector<bytes>{encodeArgs(2)});
 }
 
+BOOST_AUTO_TEST_CASE(balance_gas)
+{
+	char const* sourceCode = R"(
+		contract A {
+			function lookup_balance(address a) returns (uint) {
+				return a.balance;
+			}
+		}
+	)";
+	testCreationTimeGas(sourceCode);
+	testRunTimeGas("f(uint256)", vector<bytes>{encodeArgs(2), encodeArgs(100)});
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
-- 
cgit