From 06c3f0953ae9f9921683f80349c7b1bbddcb3a9f Mon Sep 17 00:00:00 2001
From: Leonardo Alt <leo@ethereum.org>
Date: Thu, 25 Oct 2018 17:50:31 +0200
Subject: [SMTChecker] Support bound function calls

---
 .../smtCheckerTests/functions/functions_bound_1.sol | 19 +++++++++++++++++++
 .../functions/functions_bound_1_fail.sol            | 21 +++++++++++++++++++++
 .../functions/functions_library_1.sol               | 18 ++++++++++++++++++
 .../functions/functions_library_1_fail.sol          | 20 ++++++++++++++++++++
 4 files changed, 78 insertions(+)
 create mode 100644 test/libsolidity/smtCheckerTests/functions/functions_bound_1.sol
 create mode 100644 test/libsolidity/smtCheckerTests/functions/functions_bound_1_fail.sol
 create mode 100644 test/libsolidity/smtCheckerTests/functions/functions_library_1.sol
 create mode 100644 test/libsolidity/smtCheckerTests/functions/functions_library_1_fail.sol

(limited to 'test')

diff --git a/test/libsolidity/smtCheckerTests/functions/functions_bound_1.sol b/test/libsolidity/smtCheckerTests/functions/functions_bound_1.sol
new file mode 100644
index 00000000..5e9722de
--- /dev/null
+++ b/test/libsolidity/smtCheckerTests/functions/functions_bound_1.sol
@@ -0,0 +1,19 @@
+pragma experimental SMTChecker;
+
+library L
+{
+	function add(uint x, uint y) internal pure returns (uint) {
+		require(x < 1000);
+		require(y < 1000);
+		return x + y;
+	}
+}
+
+contract C
+{
+	using L for uint;
+	function f(uint x) public pure {
+		uint y = x.add(999);
+		assert(y < 10000);
+	}
+}
diff --git a/test/libsolidity/smtCheckerTests/functions/functions_bound_1_fail.sol b/test/libsolidity/smtCheckerTests/functions/functions_bound_1_fail.sol
new file mode 100644
index 00000000..99c785d0
--- /dev/null
+++ b/test/libsolidity/smtCheckerTests/functions/functions_bound_1_fail.sol
@@ -0,0 +1,21 @@
+pragma experimental SMTChecker;
+
+library L
+{
+	function add(uint x, uint y) internal pure returns (uint) {
+		require(x < 1000);
+		require(y < 1000);
+		return x + y;
+	}
+}
+
+contract C
+{
+	using L for uint;
+	function f(uint x) public pure {
+		uint y = x.add(999);
+		assert(y < 1000);
+	}
+}
+// ----
+// Warning: (261-277): Assertion violation happens here
diff --git a/test/libsolidity/smtCheckerTests/functions/functions_library_1.sol b/test/libsolidity/smtCheckerTests/functions/functions_library_1.sol
new file mode 100644
index 00000000..2ceb9e60
--- /dev/null
+++ b/test/libsolidity/smtCheckerTests/functions/functions_library_1.sol
@@ -0,0 +1,18 @@
+pragma experimental SMTChecker;
+
+library L
+{
+	function add(uint x, uint y) internal pure returns (uint) {
+		require(x < 1000);
+		require(y < 1000);
+		return x + y;
+	}
+}
+
+contract C
+{
+	function f(uint x) public pure {
+		uint y = L.add(x, 999);
+		assert(y < 10000);
+	}
+}
diff --git a/test/libsolidity/smtCheckerTests/functions/functions_library_1_fail.sol b/test/libsolidity/smtCheckerTests/functions/functions_library_1_fail.sol
new file mode 100644
index 00000000..32419700
--- /dev/null
+++ b/test/libsolidity/smtCheckerTests/functions/functions_library_1_fail.sol
@@ -0,0 +1,20 @@
+pragma experimental SMTChecker;
+
+library L
+{
+	function add(uint x, uint y) internal pure returns (uint) {
+		require(x < 1000);
+		require(y < 1000);
+		return x + y;
+	}
+}
+
+contract C
+{
+	function f(uint x) public pure {
+		uint y = L.add(x, 999);
+		assert(y < 1000);
+	}
+}
+// ----
+// Warning: (245-261): Assertion violation happens here
-- 
cgit v1.2.3