Test that internal functions only used by constructor are not included in runtime context.

1 files changed, 60 insertions, 0 deletions

diff --git a/test/libsolidity/SolidityCompiler.cpp b/test/libsolidity/SolidityCompiler.cpp
new file mode 100644
index 00000000..e87ab603
--- /dev/null
+++ b/test/libsolidity/SolidityCompiler.cpp
@@ -0,0 +1,60 @@
+/*
+	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/>.
+ */
+/**
+ * Unit tests for the compiler itself.
+ */
+
+#include <test/libsolidity/AnalysisFramework.h>
+
+#include <test/Options.h>
+
+using namespace std;
+
+namespace dev
+{
+namespace solidity
+{
+namespace test
+{
+
+BOOST_FIXTURE_TEST_SUITE(Compiler, AnalysisFramework)
+
+BOOST_AUTO_TEST_CASE(does_not_include_creation_time_only_internal_functions)
+{
+	char const* sourceCode = R"(
+		contract C {
+			uint x;
+			function C() { f(); }
+			function f() internal { for (uint i = 0; i < 10; ++i) x += 3 + i; }
+		}
+	)";
+	BOOST_REQUIRE(success(sourceCode));
+	m_compiler.setOptimiserSettings(dev::test::Options::get().optimize);
+	BOOST_REQUIRE_MESSAGE(m_compiler.compile(), "Compiling contract failed");
+	bytes const& creationBytecode = m_compiler.object("C").bytecode;
+	bytes const& runtimeBytecode = m_compiler.runtimeObject("C").bytecode;
+	BOOST_CHECK(creationBytecode.size() >= 120);
+	BOOST_CHECK(creationBytecode.size() <= 150);
+	BOOST_CHECK(runtimeBytecode.size() >= 50);
+	BOOST_CHECK(runtimeBytecode.size() <= 70);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+}
+}
+}