1 files changed, 13 insertions, 0 deletions
diff --git a/src/ssl/tests.rs b/src/ssl/tests.rs
index 0e6edbf7..50c24b94 100644
--- a/src/ssl/tests.rs
+++ b/src/ssl/tests.rs
@@ -221,3 +221,16 @@ fn test_cert_gen() {
     // FIXME: check data in result to be correct, needs implementation
     // of X509 getters
 }
+
+#[test]
+fn test_bn_is_zero() {
+    use ffi;
+    use std::ptr;
+
+    unsafe {
+        let bn = ffi::BN_new();
+        assert!(bn != ptr::null_mut());
+        // Just make sure it is linked and resolved correctly
+        ffi::BN_is_zero(bn);
+    }
+}