Add test

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/cmath.rs b/tests/cmath.rs
new file mode 100644
index 00000000..477184b7
--- /dev/null
+++ b/tests/cmath.rs
@@ -0,0 +1,20 @@
+#![feature(phase)]
+
+#[phase(plugin)]
+extern crate bindgen;
+
+#[allow(dead_code)]
+#[allow(non_snake_case)]
+#[allow(non_camel_case_types)]
+#[allow(non_upper_case_globals)]
+pub mod ffi {
+    bindgen!("math.h", link = "m")
+}
+
+fn main() {
+    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);
+    }
+}