1 files changed, 15 insertions, 0 deletions
diff --git a/tests/test_cmath.rs b/tests/test_cmath.rs
new file mode 100644
index 00000000..73e2cef1
--- /dev/null
+++ b/tests/test_cmath.rs
@@ -0,0 +1,15 @@
+#[allow(dead_code)]
+#[allow(non_snake_case)]
+#[allow(non_camel_case_types)]
+#[allow(non_upper_case_globals)]
+#[allow(raw_pointer_deriving)]
+pub mod ffi { bindgen!("/usr/include/math.h", link = "m"); }
+
+#[test]
+fn floor_is_bound_and_callable() {
+    unsafe {
+        assert_eq!(ffi::floor( 2.7),  2.0);
+        assert_eq!(ffi::floor(-2.7), -3.0);
+        assert_eq!(ffi::floor(-0.0),  0.0);
+    }
+}